baber/WOPTO huggingface dataset:
Patent JP-H02298906-A (JP)
Title: Optical component
Inventor: TAKAMATSU YOSHIHISA
IPC: G02B7/00
Filed: 1989-05-12
Abstract: PURPOSE:To easily and accurately position the optical axis of a united lens in a set direction by clamping the united lens while a gap is left between the divided body surfaces of casings made of two divided bodies in the same shape. CONSTITUTION:Recessed stripes 3a and 3b are formed crossing the opposite surfaces of the divided bodies 1a and 1b at right angles, a light emitting diode 5, a ball lens 6, a half-mirror 7, and a ball lens 8 are mounted in a recessed stripe 3a which is positioned lengthwise in order from one side, and a photodiode 9 for monitoring is provided in the other recessed stripe 3b. The width A of the recessed stripe 3a is smaller than the diameters of the ball lenses 6 and 8, so while two elastic bands 11 are extended in a tension groove 12 to fix the divided bodies 1a and 1b in one body, the gap is formed between both the divided bodies. At the time of assembly, the lens bodies 6 and 8 are equal in the quantity of position shifting from both the divided bodies 1a and 1b, so the optical axis can be positioned at the set position of the casing 2 which is positioned in the center between both the divided bodies.
Patent JP-H09304684-A (JP)
Title: Converging type autofocusing method
Inventor: NAKAMOTO YOSHIRO
IPC: G02B21/26
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a high-speed and high-stability autofocusing which is effective to a microscopic system such as a laser scanning microscope. SOLUTION: In the case of controlling autofocusing by condensing a laser beam 19 by an objective lens 12, irradiating a substance to be measured 13 with the laser beam, detecting reflected light beam and moving the substance 13, the reflected light beam is detected by successively moving the substance 13 to three measuring points separate at equal intervals by using a moving stage 17 so as to discriminate the maximum value of the intensity of the reflected light beam and the position thereof. Next, the reflected light beam is detected by successively moving the substance 13 to three measuring points, that is, the discriminated position and two positions at a distance being about half of the previous interval centering that position.  By repeating the observation and the comparison of the intensity of the reflected light beam at three measuring points while decreasing the interval between the measuring points and continuing them until the interval between the measuring points becomes the same extent as the resolution of the moving stage 17, the best focusing position where the intensity of the reflected light beam is the maximum is attained.
Patent JP-H04346582-A (JP)
Title: Solid-state image pickup device
Inventor: ABE TATSURO
IPC: H04N5/3722
Filed: 1991-05-24
Abstract: PURPOSE:To reduce the physical size of a vertical transfer part at a photosensitive part rather than the conventional size and to enlarge the area of a photosensitive picture element. CONSTITUTION:This device has a photosensitive part 101 to form an image introduced from an optical system, and a storage part 202 to be transferred the charge of this photosensitive part through a vertical transfer part 12. The signal charge stored in the storage part 202 is read through a horizontal transfer part 204. A system control part 206 is provided to separate the storage part 202 into first and second systems or to integrate them to the vertical transfer part of the photosensitive part 101, and a vertical branched transfer step 203 is provided between the vertical transfer part 12 of the photosensitive part 101 and the correspondent storage part 202 so as to supply the signal charge transferred from the vertical transfer part while distributing it to the first and second systems of the storage part 202. It is enough for the vertical transfer part 12 of the photosensitive part to obtain only the preserved capacity for one picture element per transfer step. Thus, the physical area of the vertical transfer part is reduced and the area of the picture element can be enlarged.
Patent JP-S5244990-A (JP)
Title: Angular member turning apparatus
Inventor: SHIMOMURA KAZUHIKO
IPC: B65G47/74
Filed: 1975-10-03
Abstract: PURPOSE: Angular member turning apparatus, suitable to handle hot bloom before heating furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09305429-A (JP)
Title: Device diagnostic system
Inventor: IIDA HIDEAKI
IPC: G06F11/22
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To speedily investigate the trouble part of a user device by prossessing data through a communication line to the diagnostic device of a maintenance center and diagnosing the device to be diagnosed through simulation based on the possessed data later. SOLUTION: History data containing the trouble operation information of a device 1 to be diagnosed are possessed from a maintenance terminal 5 through a MODEM 2, communication line 6 and MODEM 3 to a diagnostic device 4 and reported to the diagnostic device 4 set to the mode for being operated by the history data possessed from the maintenance terminal 5. Simultaneously with the report of history data from the maintenance terminal 5 or corresponding to the report of a command from the operator of the maintenance terminal 5, based on the history data and operating command, the diagnostic device 4 diagnoses the device 1 to be diagnosed through the simulation. Thus, the trouble part of the user device can be speedily investigated.
Patent JP-S5644021-A (JP)
Title: Desorptive recovering apparatus
Inventor: KOBAYASHI YOSHIHIRO
IPC: G21F9/02
Filed: 1979-09-19
Abstract: PURPOSE: To effectively cool an adsorbent without using any cooling material that requires replenishment work by adjoining refrigerant and adsorbent containing chambers by way of a heat-conductive partition wall within a heat-insulating vacuum vessel, cooling the refrigerant thereby cooling the adsorbent.  
     CONSTITUTION: A cooling machine 6 is operated to cool a refrigerant 5 in a cooling part 6a. As a result, a refrigerant containing chamber 4 is cooled and the heat of an adsorbent containing chamber 11 is deprived by way of a partition wall, 10, whereby the adsorbent therein, for example, active carbon 12, is cooled. When the fluid admitted through a lead-in fluid feed source 14 is fed into an inflow pipe 13, the fluid is precooled while passing the inside of the pipe 13 spiralling in the chamber 4 and is admitted into the chamber 11, where the adsorbing materials contained are adsorbed thereon while passing the chamber 11 and the fluid is then discharged from an outflow path 15. When more than the predetermined amount of the adsorbing mateials are adsorbed into the active carbon 12, the power is supplied to a heating heater 17 to heat and desorb the active carbon and the adsorbing materials of high concentration are recovered through a pipe 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05312886-A (JP)
Title: Electric discharge detection method for insulation conductor
Inventor: MUNEMURA KOJI
IPC: G01R31/12
Filed: 1992-05-13
Abstract: PURPOSE:To locate a partial discharge generation part with high accuracy by providing the grounding layer for detecting the partial discharge of insulated conductor, at ease and at an inexpensive cost. CONSTITUTION:An insulated conductor covered with synthetic resin 3 is immersed with a conductive liquid 40 as a grounding layer, and voltage is impressed onto a part between the insulated conductor and conductive liquid 40. The discharge conditions according to the degree of the insutated conductor immersed with the conductive liquid 40 is detected by a discharge detection sensor 10 to locate a discharge portion.
Patent JP-2000310234-A (JP)
Title: Universal joint
Inventor: IWANO KAZUMASA
IPC: F16J15/52
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an assembling work of a universal joint by regulating air pressure in a boot during the assembly of the universal joint. SOLUTION: This universal joint 1 has one end fitted in an inner part 2 and the other end fitted in an outer part 3, and further is equipped with a boot 10 to seal between the inner part 2 and the outer part 3. The boot 10 is composed of a flexible boot body 11 and an adapter 12. During fitting between the outer part 3 and the adapter 12, the inside of the boot 10 communicates with outside-air via a communicating path formed of an communicating groove 12f of the adapter 12 to maintain air pressure in the boot 10 to be the same in pressure as that of the air outside.
Patent JP-H06306180-A (JP)
Title: Production of vulcanized fluororubber molding
Inventor: KANEKO TAKEO
IPC: C08L27/16
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the molding without making any defective product by vulcanizing and molding a fluororubber in a mold. CONSTITUTION:A process for molding a fluororubber obtained by copolymerizing vinylidene fluoride with hexafluoropropylene or a fluororubber obtained by copolymerizing vinylidene fluoride with hexafluoropropylene and tetrafluoroethylene in a mold by polyol vulcanization, wherein an organic quat. ammonium salt is used as the vulcanization accelerator.
Patent JP-S5744500-A (JP)
Title: Control valve for clutch brake of press machine
Inventor: EIANJI HIROSHI
IPC: B30B15/10
Filed: 1980-09-01
Abstract: PURPOSE:To improve in- and out-flow rate of air considerably in an abnormal situation in on- or off-operation on a control valve for clutch brake by providing pressure switches for detecting pressure in the down stream side of each of two magnetic three-way valves which are connected in series previously. CONSTITUTION:In an air-line 2 communicating an air supply source and an air chamber of a cluthc brake 1, the 1st and the 2nd magnetic three-way valves 3, 4 are provided. further, in the down stream side of each of the valves 3, 4 that is, at the 2nd port each of the valves, pressure switches 5, 6 is so provided that operating conditions of the magnetic three-way valves are detected through the on-off states of the switch 5, 6, that is, through the pressures at the 2nd port of each of the valve 3, 4. Thereby, in- and out-flow rate of the air in on- and off-operation and in an abnormal situation on the clutch brake is made to attain high in comparison with usual double valve parallel flow, and, at the same time, since the whole structure is simple and the amgnetic three-way valves of low cost is usable, the cost of the cntrol valve is reduced.
Patent JP-S60264301-A (JP)
Title: Method for occluding and releasing hydrogen
Inventor: MIZUNO YOUICHI
IPC: F28D13/00
Filed: 1984-06-13
Abstract: PURPOSE:To enhance the occluding and releasing rate of hydrogen and facilitate the release of the hydrogen, by carrying out heat exchange of a material with a heat transfer element group in a process of lowering a hydrogen occluding and releasing powder material by the gravitational action. CONSTITUTION:A material (M) contained in the upper storage part 1 is charged into a reaction vessel 3 by the gravitational action, lowered while being in contact which a heat transfer element group 4 provided in the reaction vessel 3 and then introduced into the lower storage part 6. In case the hydrogen is released, a heating medium (Q) is made to flow into the heat transfer element group 4 to heat the material (M) in the state of occluding the hydrogen and release the hydrogen. At that time, the material (M) is formed into a moving bed, and the released hydrogen is easily taken out of a discharge pipe 7 without passage resistance. In case the hydrogen is occluded, a refrigerant (Q) is made to flow into the heat transfer element group 4 to cool the material (M), and the hydrogen is introduced from an introduction pipe 7 and occluded.
Patent JP-2000310502-A (JP)
Title: Device for detecting position of lens
Inventor: SANO HIDEKI
IPC: G01D5/244
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and detect the position of a lens with a high linearlity without dispersion due to setting error by providing a computing means by which a difference among the outputs of three-phase detected signals becomes a specific formula. SOLUTION: First, an output signal from an MR sensor is read, and two sine waves having a desired phase difference are outputted from the output signal. An output of two-phase MR sensor having a desired phase difference θ is converted into a two- phase wave having a phase difference λ/4 through a computing means 7. Further, the two-phase sine wave is converted into a three-phase sine wave having a phase difference that is shown by a formula, n*λ/4 (n: integer). The converted three-phase sine wave is used to extract a phase at the intermediate position of the three-phase potential order at the respective positions, thereby picking up a sawtooth wave. Next, a phase signal corresponding to a tilt side is picked up from the voltage order of an output signal of a three-phase MR sensor, and a desired relative position in one tilt side is calculated according to the in-advance measured voltage at a cross point. Furthermore, an absolute position is obtained as a distance from an input end by using a total sum of all the relative positions. Thus, the position of lens can be detected accurately and in a high resolution.
Patent JP-S63287864-A (JP)
Title: Recorder
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/00
Filed: 1987-05-20
Abstract: PURPOSE:To prevent generation of a jam by a unnecessary change over by providing an operating part for changing the discharge direction of copying paper and an openable/closable cover which covers the operating part and constituting the operating part in such a manner that said part can be operated when the cover is opened. CONSTITUTION:This recorder has a guiding means 18 which can change over discharge ports 20, 21 for guiding the recorded paper by changing the discharge direction of the recorded paper, the operating part 33 which acts to change over the guiding means 18 to change the discharge direction of the recording paper, and the openable/closable cover 25 which covers the operating part. The operating part 33 is so constituted that said part can be operated when the cover 25 is opened. Since the operating part 33 for the change over is provided in the cover 25 in such a manner, the position of a change over means 18 is not changed during the conveyance of the paper and the jam, etc., occurring therein are prevented.
Patent JP-H02301540-A (JP)
Title: Fine grained ferrite steel
Inventor: AIHARA KENJI
IPC: C22C38/28
Filed: 1989-05-15
Abstract: PURPOSE:To manufacture the steel contg. fine ferrite and having excellent characteristics by regulating a part of a steel material to a structure constituted of ferrite, raising its temp. to a specified one while executing plastic working, inversely transforming a part of whole of the ferrite into austenite for a time to form into fine austenite and thereafter cooling it. CONSTITUTION:Steel stock such as low carbon steel is heated, e.g. to 700 deg.C and is subjected to hot rolling at 90% rolling reduction; at the end of the rolling, the temp. of the rolled stock is raised to 915 deg.C exceeding the AC1 transformation point. Or, in succession to the temp. raising, the reeled stock is held to the temp. range of the Ae1 point (A1 transformation point in a perfect equilibrium state) or above for a certain time and a part or whole of a ferrite structure is inversely transformed into austenite for a time to form into a ultrafine austenite grain structure of <5mum average grain size, which is thereafter subjected to air cooling to transform the austenite into a ultrafine ferrite structure, so that the steel having excellent workability, low temp. toughness, corrosion resistance, etc., can be manufactured.
Patent JP-H05287410-A (JP)
Title: Molding method of preform
Inventor: YAMAUCHI TOSHIO
IPC: C22C47/00
Filed: 1992-04-15
Abstract: PURPOSE:To prevent the fluctuation in density. CONSTITUTION:The die consisting of a die 2 having a recessed part 3 on a mold surface, a punch having a projecting part corresponding to this recessed part on the mold surface and a master mold enclosing the punch and the die is used. A molding material A is first charged into this die 1 and is deposited on the mold surface of the die 2. The molding material A is then compressed by the punch to form a preform having a uniform thickness. The charging of the molding material A is executed after a film 7 is flatly held on the mold surface of the die 2 in such a case.
Patent JP-H07333958-A (JP)
Title: Manufacture of toner cartridge, toner cartridge and developing device
Inventor: MIYANO KAZUYUKI
IPC: G03G15/08
Filed: 1994-06-02
Abstract: PURPOSE:To prevent adhesive agent from flowing out, to prevent hot-melt adhesive agent of the inside and the outside of a cylinder from being swollen out and to prevent appearance defect by providing a space where the adhesive agent is housed, between a toner replenishment container and a flange(at the joining part thereof). CONSTITUTION:The toner cartridge is constituted by providing the space where an adhesive agent is housed between the toner replenishment container 12 and the flange 14(at the joining part thereof). By defining the space formed at the joining part of the container 12 and the flange 14 as V(cm<3>), the density of the hot-melt adhesive agent at temperature 24 deg. as d(g/cm<3>) and the applying quantity of the hot-melt adhesive agent as M(g) with respect to the space formed at the joining part of the container 12 and the flange 14, the hot-melt adhesive agent of the quantity satisfying the relation of 0.1VXd<=M<=0.8VXd (the numerical values shown in an expression are spatial rates) is applied so as to join the container 12 and the flange 14. Thus, when the flange 14 is made to adhere to the cylindrical container 12 in the longitudinal direction, the adhesive agent is prevented from flowing out from the space formed at the joining part.
Patent JP-S63289123-A (JP)
Title: Connection of pile head pin in pile foundation of building
Inventor: KAWABE KAZUHIRO
IPC: E02D27/12
Filed: 1987-05-20
Abstract: PURPOSE:To enhance the safety of treating operation of pile head by a method in which a pin-joint structure is formed for the undersurface of a foundation structure for building and the head of pile by forming recessed and projected spherical faces on the downside and the head and the spherical faces are mutually contacted. CONSTITUTION:The lower end of a column 1 for building is fixed to a footing 2 and connected with a beam 3 under the ground. A projected spherical face 4a is formed on the head of a pile 4, while a recessed spherical face 2a is formed on the downside of the footing 2. The faces 4a and 2a thus formed are mutually brought into spherical-surface-contact with a curvature radius the same or slightly different, whereby even if a shearing force is acted on the pile 1 by burdening a horizontal load Q, a bending stress which restrict the pile head is not exerted on the pile 4 thanks to the spherical-surface-contact between the pile head and the undersurface of the footing 2. The dynamical safety of the pile 4 can thus be established clearly and safety control can also be facilitated.
Patent JP-S6012957-A (JP)
Title: Preparation of jelly containing vitamin
Inventor: KUSACHI MICHIICHI
IPC: A23L33/15
Filed: 1983-07-04
Abstract: PURPOSE:To obtain a jelly containing vitamins, capable of keeping the vitamins even if the vitamins are added to various foods or drinks, by reacting a low- methoxylated pectin with a polyvalent metallic ion, thereby forming a gelatinous film. CONSTITUTION:A jelly-forming solution containing about 1-1.5wt% low-methoxylated pectin is added with a proper amount of vitamins, and is brought into contact with a solution containing polyvalent metallic ion such as calcium ion, magnesium ion, etc. to obtain a jelly material. The obtained jelly is immersed in a hot solution containing polyvalent metallic ion for about 10-60min.
Patent JP-H07323546-A (JP)
Title: Ink jet head and ink cartridge
Inventor: HOSONO SATOSHI
IPC: B41J2/055
Filed: 1994-06-02
Abstract: PURPOSE:To stably discharge ink and to provide high speed recording stability even when printing quality priority ink is used by holding second liquid on a nozzle surface. CONSTITUTION:An ink cartridge 13 has a second liquid tank 15 together with an ink tank 14. The second liquid fully filled by the cartridge is supplied to the vicinity of a nozzle 1 by a second liquid impregnating member 16, a wiper 18 is moved relatively in a direction of an arrow (y), thereby coating the surface of a nozzle forming member 2 with it. Since the second liquid has the excellent features of the hydrophobic property of nonvolatile ink and the affinity with the nozzle surface, it is thinly, uniformly spread on the surface of the member 2. Accordingly, particularly when printing quality priority ink is used, remarkably unstable discharge can be effectively suppressed. Since the viscosity etaof the second liquid is increased larger than that of the ink and the vibration of meniscus generated immediately after the ink is discharged can be effectively attenuated, its printing speed can be improved.
Patent JP-H06330546-A (JP)
Title: Sink
Inventor: MIZUTANI TATSUAKI
IPC: E03C1/12
Filed: 1993-05-24
Abstract: PURPOSE:To provide a sink which can be used by a plurality of persons or fewer persons so as to use a wide space. CONSTITUTION:A plurality of partition plates 3 provided with a faucet 4 at the top and a drain opening 5 at the bottom are parallelly fitted detachably between the opposite side plates of a tank body 6 so that the drain opening 5 corresponnds to the drain hole 7 of the tank body 6. And the drain openings 5 are arranged so as to conduct hotwater or water at both sides of the partition plates 3.
Patent JP-H09306382-A (JP)
Title: Deflection yoke
Inventor: MIZUTA TAKAHISA
IPC: H01J29/76
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a heat radiating effect, and reduce a temperature rise in a deflection yoke by arranging slits or projections in a magnetic substance core. SOLUTION: In an outer wall surface part of a magnetic substance core 1 of a deflection yoke, plural slits 2 are arranged in the direction almost running along the central axis connecting respective central points of opening parts on both ends of the magnetic substance core 1, and the air contact area of a core outer wall surface is increased. Therefore, heat generated in a vertical deflection coil and a horizontal deflection coil is mostly transmitted to the magnetic substance core, and is efficiently radiated outside from the outer wall surface, and a temperature rise in the deflection yoke can be reduced. When a toroidal coil is used as the deflection coils, since a coil stranded wire is wound inside the slits 2 of the magnetic substance core 1, arranging performance of coil winding can be improved.
Patent JP-H11306364-A (JP)
Title: Picture processor and picture data processing method
Inventor: OKAMURA SHUICHI
IPC: H04N19/70
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a natural display picture by reconstituting constituent information as required. SOLUTION: Time (t) is initialized (S1), and attribute information (position information, size information, and display time information) of each node (object) is extracted from constituent information sent from a communication network (S3) after a step S2, and objects of the same display time as the time (t) are detected (S4). Inclusion relations (correlation) between nodes (objects) are acquired from position information and size information of detected nodes (objects) (S5), and constituent information is reconstituted based on these inclusion relations (S6), and the time (t) is advanced by a prescribed frame speed (S7), and thereafter, the control is returned to the step S2 to repeat these processings.
Patent JP-S5346746-A (JP)
Title: Optical beam scanner
Inventor: HIRABAYASHI YOUICHI
IPC: H04N3/02
Filed: 1976-10-08
Abstract: PURPOSE:A linear scanning beam is obtained by constituting a prism anamorphic optical system with more than two prisms and correcting the beam displacement in a direction rectangular to the deflecting direction of every diflection angle of the first prism with the second and subsequent prisms.