baber/WOPTO huggingface dataset:
Patent JP-S60112763-A (JP)
Title: Production of pentafluoropyridine
Inventor: KAIEDA OSAMU
IPC: C07D213/61
Filed: 1983-11-24
Abstract: PURPOSE:To obtain the titled compound easily in high yield without forming by- products, by reacting pentachloropyridine with a fluorinating agent in benzonitrile as a solvent under given conditions to exchange halogens. CONSTITUTION:Pentachloropyridine is reacted with a fluorinating agent, particularly preferably potassium fluoride, in benzonitrile as a solvent at 300-400 deg.C, preferably 330-380 deg.C under autogenous pressure conditions to give the aimed compound. In the case of potassium fluoride, the molar amount thereof to be used is preferably 5 times or more, particularly within 5-10 times range based on one mole pentachloropyridine. The amount of the raw material pentachloropyridine to be used is preferably within about 5-50pts.wt. range based on 100pts.wt. solvent. A phase transfer catalyst may be present in the above-mentioned reaction system, and dibenzo-18-crown-6-ether, etc. may be used.
Patent JP-2000033075-A (JP)
Title: Ophthalmologic device and ophthalmologic examination method
Inventor: UCHIDA KOJI
IPC: A61B3/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To allow a subject him/herself to operate from aligning to measuring by switching control from the first control means for moving to a prescribed position at the time of moving the to an opposite eye to the second control means for aligning an ophthalmologic examination means to an opposite eye based on the detection of an alignment position detecting means. SOLUTION: At the time of ophthalmologic examination, the image of the anteriorocular segment of the eye to be examined E is picked up by an image pickup element 17 and when a cornea reflex image is projected, alignment correction in the X-Y direction of the eye to be examined and an ophthalmologic examination part is executed. Namely, a part of obtained image is inputted to an image composing circuit 51 and on the other hand, the other part of the image is A/D-converted and stored in an image memory 54. Then, CPU 54 extracts the two luminescent point of the cornea reflex image to execute calculation with the center positions of the luminescent points as coordinates to obtain the deviation value to a proper position.  After then, the moving distances of the ophthalmic examination part 3 respectively in X to Z directions are calculated to drive-control each motor 6, 8, 9 three- dimensionally driving the ophthalmic examination part. Next, in ophthalmic refraction measurement, a fixation index is moved and the reflected luminous flux of a measuring light source is photodeteced to calculate refraction power.
Patent JP-H0561677-A (JP)
Title: Expert system
Inventor: TOBE KEIKO
IPC: G06F9/44
Filed: 1991-08-30
Abstract: PURPOSE:To obtain consisting also in the contents of knowledge formed by plural operators in charge and to make it possible to think a knowledge maintaining rule for managing the knowledge at the same level by previously defining an objective area for an expert system. CONSTITUTION:An I/O device 1 is a function for executing I/O from/to a user, objective area definition 2 is the definition of a problem area for the system, an editor 3 is a function for editing a rule 41, a knowlege maintaining rule 43, or data 42, knowledge 4 is knowledge formed by the editor 3, and an inference engine 5 is a knowledge driving system. The knowledge 4 is constituted of the rule 41, the data 42 and the knowledge maintaining rule 43. Since definition relating to the objective area is acquired from the user through the I/O device 1, the definition 2 is formed and the knowledge 4 is assembled by the editor 3 by using the definition as a basic concept and inference is executed by the engine 5, duties as an expert system or a knowledge maintaining mechanism can be performed.
Patent JP-H0382552-A (JP)
Title: Dot printer head
Inventor: TAGO MAMORU
IPC: B41J2/275
Filed: 1989-08-25
Abstract: PURPOSE:To reduce a production cost by a method wherein a bolt is formed through a ring-form spacer, a ring-form armature stopper abutting against the rear of an armature on the free end side of rotation, and a cover member, successively from inward of a needle guide member, and a nut is screwed to the tip end of the bolt projected from the cover member. CONSTITUTION:A needle guide member 2 holding a needle 11, a yoke 1 having a plurality of cores 5, and a cover member 3 are successively laminated and connected with each other by a bolt 18 and a nut 19. An armature stopper 8, a spacer 14, and an inner peripheral surface of a film-form, elastic, thin piece 17 are clamped between a center part 12 of the needle guide member 2 and an inner surface of the cover member 3. The center part 12 of the needle guide member 2, the spacer 14, the armature stopper 8, and the cover member 3 can be connected by the single bolt 18 and the nut 19. In this manner, an operation of forming a tapped hole for screwing the bolt 18 to the needle guide member 2 and an operation of bonding the armature stopper 8 to the cover member 3 can be omitted. Furthermore, because the bolt 18 is spiraled to the nut 19 through the needls guide member 2, the spacer 14, the armature stopper 8, and the cover member 3, the need for tapping a hole for screwing the bolt 18 to the needle guide member 2 is eliminated.
Patent JP-H0664809-A (JP)
Title: Signature carrying and accumulating device
Inventor: ONO KINICHIRO
IPC: B65G47/86
Filed: 1992-08-19
Abstract: PURPOSE:To remove a rotary driving mechanism for simplifying a machine, increase accumulating capability and enable a sheet loss to be eliminated, regarding a means for carrying a signature to a accumulating means. CONSTITUTION:A carrying means A to transport signatures 1 to a accumulating means F, is provided with a holding means B for holding the signatures 1 separately at the specified intervals. Also, a holding assist means C for causing the means B to hold the signatures 1 is provided at the upstream side of the means A, while a release assist means D for releasing held signatures 1 toward the accumulating means F is provided at the downstream side. Also, this device is so constituted that a direction change means E is provided to selectively turn the means B by the specified angle in either a right or a left direction at a process after the operation of the means C but before the operation of the means D.
Patent JP-S6463367-A (JP)
Title: Holder for fine particle and production thereof
Inventor: TANAKA SHINJI
IPC: C12M1/00
Filed: 1987-09-04
Abstract: PURPOSE:To enable mass production at a low cost, by forming an arrangement pattern of holes with a high accuracy and recessed parts on an Si single crystal substrate, taking a replica from the resultant original plate, preparing a press mold and press forming a polymer. CONSTITUTION:A thermal oxidation film 7 is formed on the surface of an Si wafer 6 having (100) face orientation and one surface is coated with a resist 8. An opening pattern 9 is formed by projecting exposure and the resist film is masked to etch the thermal oxidation film with a mixture solution of ammonium fluoride and hydrofluoric acid to afford an opening pattern 10. Orientation- dependent etching is carried out using the thermal oxidation film as a mask with an aqueous solution of potassium hydroxide, etc., to providing an original plate 6'. A metal, such as Ni, is electrocast thereon to prepare a mold and the aimed holder can be produced from a polymer, etc., using this mold. Thereby, since a press mold is used, mass production can be performed.
Patent JP-H0773315-A (JP)
Title: Optical pattern recognizing and classifying device
Inventor: MIMURA KAZUHIRO
IPC: G06T7/00
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a device which can easily and exactly extract a desired image pattern out of a lot of image patterns without using any matched filter by providing a pattern extracting means, feature amount detecting means and belonging category discriminating means for the extracted pattern. CONSTITUTION:This device is provided with a pattern extracting means 1 for extracting the desired pattern from an input image, means 2 (optical correlation arithmetic means) 2 for detecting the feature amount of the extracted pattern, and discriminating means 3 for discriminating the belonging catagory of the extracted pattern based on the carried feature amount. Then a representative pattern is extracted from the input image as an output image by performing Fourier transform while using the pattern extracting means 1, the position of any specified pixel is carried out, and the suitable size of the input image is segmented from that output. On the other hand, the quantity of light in the image provided by the Fourier transform of the extracted pattern is carried out in comparison with a reference pattern by the feature amount detecting means 2. Thus, since only the Fourier transformed image is plotted at a first space modulator 17 and no interference strip is plotted, no hologram or the like is required.
Patent JP-H0194124-A (JP)
Title: Portable shovel equipped with motor
Inventor: DURIEUX JULES
IPC: E02F3/42
Filed: 1988-09-02
Abstract: PURPOSE: To provide a small and lightweight portable motorized shovel by supporting a motor on a frame having handles, providing an articulated arm having a pole and a shovel stem, connecting one end of the stem to a rockable blade, and connecting the other end of the stem to a worm driven by the motor. CONSTITUTION: A motor 25 is supported on a frame 3 having handles 7, 7' and an articulated arm consists of a pole 5 fitted to the frame 3 and a shovel stem 13 pivot-supported on the free end of the pole 5. One end of the stem 13 is provided with a rockable blade 17, and the other end extending beyond the pivot point 15 on the pole 5 is pivot-supported on a nut 21 moving on a worm 23 driven by the motor 25. The blade 17 is fixed to a lever 75 supported on the corresponding end of the stem 13, the other end of the stem 13 is connected to a first rod 79 and is connected to a second rod 87 by a lever 89 pivotable on the stem 13, and the second rod 87 can be reciprocated by a lever- type pedal 9 parallel to the pole 5. This portable shovel can be thus obtained with a simplified structure.
Patent JP-S6463064-A (JP)
Title: Multi-color painting device
Inventor: KATSUYAMA KAZUO
IPC: B05B12/14
Filed: 1987-09-04
Abstract: PURPOSE:To supply paints always at a constant flow rate by means of one flow rate control mechanism by using reciprocating pumps of a double action type which extrude the paints according to the supply rate of working fluid, connecting these pumps to a selector valve at the time of color changing and providing the flow rate control mechanism on the flow passages. CONSTITUTION:The working fluid supplied at a constant rate from a 1st work ing fluid supplying system 16 by a flow rate control device 23 is supplied to the reciprocating pumps 8A, 8B of paint pressure-feeders 3W, 3G, 3R which supply the paints to a painting machine 4 through the respective working fluid supplying flow passages 15W, 15G, 15R by the selector valve 25 selectively actuated in response with the selective operation of the color change valve 1. The 2nd working fluid supplying system 17 which supplies the working fluid to the paint pressure-feeders 3W, 3G, 3R from which the paints are not supplied to the painting machine 4 is provided, by which the paints are circulated to the extent of preventing the settlement of the paint components.
Patent JP-S6199886-A (JP)
Inventor: SHIMANUKI YOSUKE
IPC: G21B1/00
Filed: 1984-10-22
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-H07100431-A (JP)
Title: Formation of solid pattern coating film
Inventor: KIRIYAMA YOSHIYUKI
IPC: B05D7/24
Filed: 1991-08-30
Abstract: PURPOSE:To form a solid pattern excellent in weather resistance, stain resistance and the like by applying an ultraviolet-curing coating material containing a coloring pigment to a material to be coated, applying ultraviolet rays to it to form a pattern- shaped cured film and then applying a transparent or an opaque coating material with a binder of fluorine containing resin and curing the coating film. CONSTITUTION:An ultraviolet curing type coating material containing a coloring pigment is applied to the whole or a part of a material to be coated in the pattern shape by the sputtering method or the like. After that, ultraviolet rays are applied to induce the photopolymerization reaction to cure a film. Then a coating material with fluorine containing resin as a binder is applied on a solid pattern-shaped coating film by an optional coating means in compliance with the coating status and stovening and drying or ultraviolet ray irradiation is applied in compliance with the drying status to cure. Therefore, such characteristics as resource saving and curing in a short time of the ultraviolet curing type coating material can be utilized, and the solid pattern coating film thus manufactured is excellent in weather and stains resistances. The method can be applied not only to an indoor material to be coated but also to an outdoor material to be coated.
Patent JP-S59107796-A (JP)
Inventor: JIYON MAIKERU RANTSU
IPC: B30B9/14
Filed: 1983-11-22
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-S61102159-A (JP)
Title: 1-phase semiconductor motor
Inventor: BAN ITSUKI
IPC: H02P6/26
Filed: 1984-10-22
Abstract: PURPOSE:To raise the efficiency and to stabilize the operation of a semiconductor motor by securing a ring having a sub salient pole group through a spacer on the salient pole of a stationary armature. CONSTITUTION:A rotational shaft 1 is supported to a ball bearing 1a press-fitted to a cylindrical support 24, and armature coils 4a, 4b, 4c, 4d... are respectively mounted on the salient poles 3a, 3b... of an armature 3. A magnet rotor 5 is composed of the poles 5a, 5b... of a ferrite magnet of 90 deg. opening angle, and secured to the inside of a rotor 5d of cup-shaped soft steel. A ring 27 having sub salient pole group is bonded through a spacer 25 to the outside of the poles 3a, 3b... of the armature 3 via a slight air gap from the poles 5a, 5b... of the rotor 5.
Patent JP-S6375863-A (JP)
Title: Logon processing system
Inventor: SAKAGUCHI YASUJIROU
IPC: G06F15/16
Filed: 1986-09-18
Abstract: PURPOSE:To abbreviate the name of a logical communication line and to access a host computer with a short logon command by forming, in a computer of its own, a logon processing program and a management table managed by this logon processing program. CONSTITUTION:In the computer 1 of its own, the logon processing program 3 and the management table 10 managed by said program 3 are formed. The names of the respective logical communication lines 8 are registered in the management table 10, and a flag register (f) to indicate busy/vacant corresponding to the registered names is also provided. And the logon processing program 3 determines one of the logical communication lines 8 by referring to the flag register (f).
Patent JP-H06196158-A (JP)
Title: Paste type nickel electrode for alkaline storage battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/26
Filed: 1992-07-28
Abstract: PURPOSE:To improve the utilization factor of a positive electrode, and to achieve its high capacity and long life by using a positive electrode active material containing nickel power, the average diameter of which is not more than 1.3mum, and the chain-like part of which is branched innumetably in the three-dimensional directions. CONSTITUTION:Reaction of a positive electrode active material is increased, and the utilization factor is improved, while high capacity of a battery can be achieved by containing nickel powder, as a conductive agent, the average diameter of which is not more than 1.3mum, and the chain-like part of which is bramched innumetably in the three-dimensional directions. High utilization factor can be ensured while high capacity can be maintained by setting the content of the nickel powder in the range of approximately 2-25wt.% in relation to nickel hydroxide powder. When the nickel powder #210 or #205 made by INCO is used, indiidually or in combination, manufacture of a positive electrode can be facilitated.
Patent JP-S59111411-A (JP)
Title: Logarithmic amplifier
Inventor: TAKEUCHI YOSHITAKA
IPC: H03G11/08
Filed: 1982-12-16
Abstract: PURPOSE:To extend the converting range by applying logarithmic conversion to a signal amplified linearly when a current I0 to be measured is small and changing over the linear amplifying operation into the logarithmic converting operation when the I0 is increased and reaches a prescribed current value. CONSTITUTION:When the current I0 to be measured is small, a resistor 3 is connected to an operational amplifier 2 by a switch S1, a linear amplifier circuit 31 is formed by the operational amplifier 2 and the resistor 3, and an output voltage V2 of a differential amplifier 14 is inputted to an operational amplifier 25 by a switch S2. On the other hand, the I0 is increased, an output voltage V01 of the operational amplifier 2 in proportion to the increase, and the voltage V01 reaches a prescribed upper limit value Voh when the I0 reaches the Ioh, then an upper limit trip circuit 27 is operated and its output signal changes from L to H level, resulting that the output signal of a holding circuit 29 changes from L to H level. As a result, an output signal of a relay 5 changes from L to H, a log diode 4 is connected to the operational amplifier 2 by the S1, and then an output voltage V4 of a differential amplifier 17 is inputted to the operational amplifier 25 by the S2.
Patent JP-S6463797-A (JP)
Title: Guided missile
Inventor: HARA HIROYA
IPC: F42B10/14
Filed: 1987-09-03
Abstract: PURPOSE: To ensure aerial force stability while preventing interference with a parent machine by providing a developable wing in an airframe body and locking the same, releasing the locking after retardation for predetermined time with time prolonging powder and output powder after a flying structure is shot, and developing the wing with twisting torque stored in a spiral spring. CONSTITUTION: A developable wing 3 is provided in an airframe body 1 and is locked with a locking mechanism 7, and it is mounted on a parent machine in that state. Once a flying structure is shot from the parent machine, time retardation powder is fired, and after predetermined time output powder is fired to actuate a gas cylinder and hence release the locking mechanism 7. Hereby, a gear 12 and a gear 9 engaged with the former are rotated with twisting torque stored in a spiral spring 10 to develop the developable wing 3 fixedly mounted on a shaft 8 of the gear 9 to the outside of the machine. Thus, there is eliminated mechanical interference to the parent machine by the developable wing 3 when the developable wing is mounted on the parent machine, and there are satisfactorily ensured movement characteristics of the airframe 1 and aerial stability of the same after it is shot.
Patent JP-H0887961-A (JP)
Title: Manufacture of light-emitting screen assembled body for cathode-ray tube
Inventor: PIITAA MAIKERU RITSUTO
IPC: H01J9/227
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To fix three types of illuminant by spraying and with fixative over an organic photoconductive layer of a predetermined composition formed on a volatile organic conductive layer on the inner surface of the faceplate of a cathode-ray tube, without moving those illuminants. SOLUTION: A color cathode-ray tube is provided on the inner surface of its faceplate panel 12 with a photo-absorptive matrix 23, on which an organic conductive layer 32 and an organic photoconductive layer 34 are formed as a photoreceptor 36. The photoconductive layer 34 is composed of the electron donor, 1,4-di(2,4-methylphenyl)-1,4-diphenylbutatriene(2,4-DMPBT), and the electron acceptor, 2,4,7-trinitro-9-fluorenone(TNF) and 2-ethylanthraquinone(2-EAQ). Three types of illuminant are sprayed on the layer 34 with the use of an electrostatic spray gun 58 and fixed there with appropriate fixative for the formation of a luminescent screen 22. After its thinning process, the screen assembly is aluminized and baked at about 425 deg.C.
Patent JP-H0384378-A (JP)
Title: Cooling method for high temperature body
Inventor: AKAI YOSHIHIRO
IPC: F25D3/10
Filed: 1989-08-28
Abstract: PURPOSE:To avoid film boiling heat transmission and perform an efficient cooling operation at a small facility by injecting a fluid which comprises dry ice generated by ejecting carbon dioxide into the water under an atmospheric pressure, ice, and water at a high temperature body at high speed. CONSTITUTION:An attempt is made to eject liquefied carbon dioxide from an inner cylinder 11 of a nozzle 1 into the water filled in an outer cylinder 12 under an atmospheric pressure. A fluid 2, which comprises dry ice, ice, and water generated as a result of the ejection of carbon dioxide, is blown to a high temperature body 3 at high speed. In this case, a mixing chamber 13 for the carbon dioxide and water is installed between the outer cylinder 12 and the inner cylinder 11 of the nozzle 1 so that the liquefied carbon dioxide may be mixed with the water therein. The dry ice, and ice water scatter the vaporized carbon dioxide as a carrier so that it may be sprayed over the surface of the high temperature body 3 uniformly, which results in collision with each another. Since the individual body is collided as a cooling medium, it is possible to prevent the drop in the cooling efficiency from occurring as a result of contact failure (film boiling heat transfer) caused by water vapor film.
Patent JP-H1062746-A (JP)
Title: Method of driving liquid crystal and liquid crystal driving circuit
Inventor: KUDO HAJIME
IPC: G02F1/133
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption of a vertical driving circuit. SOLUTION: A low voltage signal 7 from a signal control circuit 6 is sent only to a master vertical driver 1. The low voltage signal 7 supplied from the signal control circuit 6 is converted into a high tension signal 8 by a level shifter 3 of the master vertical driver 1. The high tension signal 8 shifted in the level is transmitted to a shift register and liquid a crystal drive circuit 5 in the master vertical driver 1, and is also transmitted to plural slave vertical drivers 2 through output buffers 4. The slave vertical drivers 2 do not have level shifters, but operates with the high tension signal 8 supplied from master vertical driver 1 as an input signal.
Patent JP-H0950219-A (JP)
Title: Electrophotographic image forming device and cleaning device
Inventor: IGARASHI KEIKO
IPC: G03G21/10
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being leaked into an image forming device at the time of attaching/detaching a cleaning device or a cleaning blade by interlocking a 2nd scoop sheet with the cleaning device or the cleaning blade and changing the entering amount of the 2nd scoop sheet. SOLUTION: A composite lever 10 is attached to a side plate 25 fixed on the cleaning device by a pivot 13, and the lever 10 and the mount member 12 of the 2nd scoop sheet are coupled by a lever fixed on an image forming device body through a pin 16. By loosening a small screw 8 and moving a small screw 14 in a direction shown by an arrow B, the release lever 9 of the cleaning blade is moved in the direction B, and a pin 15 at the tip part 10b of the lever 10 is moved in a direction shown by an arrow F, a pin 17 provided on the lever 18 is moved in the direction F, then the mount member of the 2nd scoop sheet is moved in a direction shown by an arrow C, and the 2nd scoop sheet comes into press-contact with an image carrier located rightward in the figure. The 2nd scoop sheet separates from/contacts with the image carrier interlocked with the action of the cleaning blade.