baber/WOPTO huggingface dataset:
Patent JP-H0510502-A (JP)
Title: Square multiple-tube once-through boiler
Inventor: IKEDA KAZUHIRO
IPC: F22B31/00
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the above square multiple-tube once-through boiler which has an improved maintainability, burner combustion characteristics, and dryness of steam and is built compact (space saving) as well. CONSTITUTION:In a square drum 1, groups of vertical water tubes 2A-2E are arranged between upper and lower headers 5 and 6 in columns from the front side to the rear side, and a burner 3 is located at the front side. The drum 1 is accommodated in a main body casing 7 and arranged along a side of the casing 7, and a blower 11 is arranged along the opposite side and located at a position near the rear side. The blower 11 and the burner 3 are connected by a burner duct 14 consisting of an outlet side duct 14A that is almost vertically extended, a suction side duct part 14C and intermediate duct part 14B. A separator 18 that communicates with the upper header 5 via a steam outlet pipe 19 is located at a position nearby the front side along the other side of the main body casing 7.
Patent JP-H0512237-A (JP)
Title: Hierarchizing circuit and computer using the circuit
Inventor: MITSUGI SHIGERU
IPC: G06F15/177
Filed: 1991-06-28
Abstract: PURPOSE:To widely and inexpensively realize the high-speed request of processing functions which differ in accordance with users in a common circuit by automatically changing the processing function of a circuit segment in a high-speed processing circuit into a processing function whose execution frequency is high. CONSTITUTION:The high speed processing circuit is formed in a high speed programmable circuit 290. When the execution frequency of the processing function in the result segment included in a low-speed processing circuit becomes larger than the execution frequency of the processing function in circuit segments 291A and 291B included in the high-speed programmable circuit 290, the processing functions of at least one of the circuit segments 291A and 291B included in the high-speed programmable circuit 290 is automatically changed so that it executes the same processing function as the processing functions of the circuit segments 281A-281D in the low-speed processing circuit 280 whose execution frequency is large.
Patent JP-H09231883-A (JP)
Title: Gas-insulated cubicle breaker
Inventor: KOBAYASHI TOSHIO
IPC: H01H33/66
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components by installing a pair of insulative frames on a partitioning plate protrusively, moving the movable shaft of a vacuum valve in the specified direction, and thereby simplifying a link mechanism while the reliability of a gas seal is well maintained. SOLUTION: One-side ends of an upper and a lower insulative frame 60A and 60B are fastened by screws to a partitioning plate 22 with the aid of a mounting plate 73, and the other ends of the frames are coupled through a metal fixture 69. A vacuum valve 70 is installed in such an arrangement that the axis of a movable shaft 70E is perpendicular to the wider surface of the partitioning plate 22. Accordingly the valve 70 is held pinchedly by the frames 60A and 60B, and the valve shaft 70E is made movable approx. perpendicularly to the wider surface of the plate 22. This allows the link mechanism to manage its operation with only one change lever to result in a simple configuration, which leads to the reduction of the device cost and enhancement of the reliability due to the decrease of the components.
Patent JP-H0933792-A (JP)
Title: Lens driving device and image pickup device
Inventor: HIROTA KATSUAKI
IPC: G03B3/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the displacement of focal point on a subject caused by a change in a stop value at the time of executing a zoom tracking operation by calculating a focus moving amount for variably controlling the position of a focusing lens with the moving amount of the focusing lens in accordance with a detected aperture stop value. SOLUTION: A signal S0 for showing the moving amount of the focusing lens at the time of executing an automatic focusing operation from an AF detector is inputted to an in focus speed calculating circuit 21 and an in focus direction calculating circuit 23. A signal S1 from a stop value detecting sensor is transmitted to the in focus speed calculating circuit 21. In this calculating circuit 21, an in focus speed corresponding to the signal S1 is calculated with the signal S0 and in the calculating circuit 23, the in focus direction is calculated with the signal S0 . Then, in a focus moving amount calculating circuit 22, the next moving amount of the focusing lens is calculated with the in focus speed and the in focus direction. Moreover, at the time of executing a zooming operation, the moving amount of the focusing lens is calculated in accordance with the change in a zooming position and the stop value by using a zooming position detecting circuit 25 as well.
Patent JP-S6342223-A (JP)
Title: Phase control circuit
Inventor: TAMURA KATSUSHI
IPC: H03L7/06
Filed: 1986-08-07
Abstract: PURPOSE:To decrease huge manhours which are required for a design of an analog format, by constituting a PLL (Phase-Locked Loop) circuit of a digital format. CONSTITUTION:A regenerated data 101 is inputted to a scaling circuit 12 and becomes an output signal 102, and its signal further passes through an encoding circuit 11, and adder 13, a D-type flip-flop 15, and a D-type flip-flop 16 which are connected in series, and goes to an output signal 103. A timing of the whole circuit is determined by a clock 104 outputted by a clock generator 14. At the time of changing a desired phase relation between an input data and the output signal, it can be executed by changing a constitution of the encoding circuit 11. Also, in case a data transfer speed is different, it is possible to easily cope with it by changing a frequency of the clock, or changing the number of bits of a full adding means, etc.
Patent JP-H0352691-A (JP)
Title: Acid-containing water
Inventor: TAKANO IWAO
IPC: C02F1/66
Filed: 1989-07-20
Abstract: PURPOSE:To obtain healty drinking water or an improver for environment in which animals such as pigs and chickens are bred by adding iron and fat- soluble vitamin to an aq. liq. contg. an acid and mineralized water and by filtering off insoluble matter. CONSTITUTION:At least one kind of inorg. or org. acid is mixed with mineralized water to prepare an aq. liq. iron and fat-soluble vitamin such as vitamin E are added to the aq. liq. and this liq. is allowed to stand for 2-7 days. Insoluble matter is then filtered off and desired acid-contg. water is obtd. as filtrate. When the acid-contg. water is diluted about 10<3>-10<6> times with mineralized water, the diluted water can be used as an improver for environment in which animals are bred. When the acid-contg. water is diluted about 10<2>-10<5> times with mineralized water and used as healthy drinking water, the spirits are refreshed and the drinking water is useful to maintain one's health.
Patent JP-H0470872-A (JP)
Title: Spacer-integrated charge holding medium and production thereof
Inventor: IIJIMA MASAYUKI
IPC: G03G15/00
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a specified discharge spacing simply by superposing this medium on a photosensitive body by forming an insulating patterning layer as the spacer on an insulating layer. CONSTITUTION:This medium is integrally formed, by printing, etc., for example with an electrode layer 22 and the spacer 30 consisting of an insulator on the insulating layer 23 successively laminated on a substrate 21. For example, insulating ink is applied on the substrate by using a screen printing plate made to a stripe shape and is dried, by which the spacer 30 is formed. A recessed part is formed by etching, etc., in the central part of the layer 23 and the circumferential part thereof is usable as the spacer 30 as well.
Patent JP-S6079367-A (JP)
Title: Developer carrier and its manufacture
Inventor: MIYAZAKI YOSHIO
IPC: G03G15/08
Filed: 1983-10-06
Abstract: PURPOSE:To reduce the weight by laminating a rubber-magnet layer of a mixed material consisting of rubber and a magnetic material, an elastic dielectric layer of rubber and an electrode layer contg. electrically conductive particles in a dielectric adhesive on an electrically conductive support. CONSTITUTION:A metallic core 4 of Al, stainless steel or the like is fixed on a rotating shaft 4a, and the core 4 is coated with a layer of composite rubber prepd. by mixing rubber with a magnetic material such as ferrite to form a rubber-magnet laye 5. An elastic dielectric layer 6 of an elastic dielectric substance such as rubber is formed on the layer 5, and an electrode layer 7 contg. a number of electrically conductive hemispherical particles 7a in a dielectric adhesive 7b as tinyl electrodes is formed on the layer 6. The surface of the layer 7 is smoothly finished, the particles 7a are arranged so that the bottoms are brought into contact with the surface of the layer 6, and the thickness t7A of the electrodes is made equal to the thickness t7 of the electrode layer. Since the lightweight magnet formed with rubber as a medium, the dielectric layer and the electrode layer are laminated on the same support as one united body, the assembling work efficiency is improved, and the cost is considerably reduced.
Patent JP-S5988305-A (JP)
Inventor: ADORIANUSU JIERARUDOUSU BURUUB
IPC: C01B17/04
Filed: 1983-10-06
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-H0234883-A (JP)
Title: Electrostatic recorder
Inventor: YAMANAKA TAKAAKI
IPC: G03G15/16
Filed: 1988-07-25
Abstract: PURPOSE:To improve separating performance of a recording paper by providing a pre-transfer exposure lamp (PTL) switchable between ON and OFF in the front position of a transfer device and controlling a separating current supplied to a separating device so that the ratio of a DC component superimposing to an AC component of the separating current can be changed. CONSTITUTION:When the PTL 4 is turned on during a copying operation, the switch circuit 21a of a separating device power source 21 is switched by a controlling part 20 so that the DC component of the separating current (a high voltage alternating current) supplied to the separating device 7 increases in the positive side. Then the PTL 4 is turned off, the switch circuit 21a is switched so that the DC component of the separating current supplied to the separating device 7 increases in the negative side. As a result, separating the recording paper is constantly achieved with a simplified constitution either when the PTL 4 is turned on or off.
Patent JP-H1028619-A (JP)
Title: Bookshelf for study desk
Inventor: HAMADA YOSHIO
IPC: A47B65/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To increase the apparent effective area of the top board of a study desk by fitting power-supply sockets to the bookshef-constituting member that is arranged on the top board of the study desk in such a state that the inserting connective direction thereto is directed toward the right and left direction. SOLUTION: An electrical case 18 made of synthetic resin that is provided with two power-supply sockets (bayonet receptacle) 15, an on-off switch 16 and a fuse 17 connected to the electric circuit of a fluorescent lamp is fitted to both the undersurface of the lower shelf plate 5A and the fitting plate by means of machine screws 19. Further, a switch 16 is arranged to the front surface of the electrical case 18, and also the two power-supply sockets 15 and the fuse 17 are arranged on the one side surface facing to the recessed part 5a out of the right and left side surfaces of the electrical case 18, and they are constituted in such a way that the respective inserting connective directions of the power-supply sockets 15 are directed toward the right and left direction, or the electrifying bayonet bases of the respective power-supply sockets 15 are directed toward the recessed part 5a in the right and left direction.
Patent JP-H0912173-A (JP)
Title: Image forming device
Inventor: TAWARA SUKEAKI
IPC: G03G15/01
Filed: 1995-06-29
Abstract: PURPOSE: To provide an image forming device capable of always providing high quality images by solving the problem of the deviation of a transfer material carrying belt and preventing such inconveniences as image shifting and the like during transferring of a visible image formed by an image forming unit to a transfer material. CONSTITUTION: A plurality of image forming units are arranged side by side and images having a plurality of colors are formed by transferring images formed on the image forming units to a transfer material carried by a transfer material carrying belt 7 in sequence. The deviation of a belt in a direction perpendicular to the transfer material carrying direction of the transfer material carrying belt 7 is detected by a belt deviation detecting means 902. Based on a signal from this detecting means 902, the driving of a pulse motor is controlled by a plurality of times for each fixed period and a belt carrying roller 12 is moved in a belt carrying direction.
Patent JP-H0825706-A (JP)
Title: Apparatus and tape for producing tapelike label
Inventor: YAMAGUCHI KOUSHIROU
IPC: B31D1/02
Filed: 1994-07-15
Abstract: PURPOSE:To provide an apparatus for producing a tapelike label capable of detecting simply and certainly an end part of a tape and a tape for producing a tapelike label capable of improving productive efficiency. CONSTITUTION:When detecting control of a tape end is executed in printing and an equipped cassette is of a laminate type, since a printing part of a printing tape is transparent (S10: Yes), printing is repeated while an end detecting signal from a detection sensor is at a level 'L' and an opaque end part is not detected (S13:No). When the opaque end part is detected and the end- detecting signal changes to be at a level 'H' (S13:Yes), printing process is stopped. When it is of a recepter type (S10:No), printing is repeated while the end detecting signal is at a level 'H' (S18: No). When the transparent end part is detected, and the end-detecting signal changes to be at a level 'L' (S18:Yes), the printing process is stopped.
Patent JP-H0635471-A (JP)
Title: Wearing tool with bending sensor
Inventor: KATO HISANORI
IPC: G01B5/24
Filed: 1992-07-14
Abstract: PURPOSE:To facilitate the wearing on a joint part, to stabilize the position of the bending sensor, and to eliminate pain even when the tool is worn for a long time. CONSTITUTION:The wearing tool 1R worn on the elbow joint part of the right arm is constituted of a non-stretchable cylindrical supporter 11R worn on almost in contact with the right arm, the bending sensor 12R attached to the supporter 11R detachably, and its cover 13R; and a stretch part 111R is formed while stretchability is given only at the position corresponding to the inside of the elbow joint of the supporter 11R and even if the supporter 11R is to shift owing to the bending of the right arm, it is drawn back to the specific position with the force generated at the stretch part 111R as shown by an arrow B.
Patent JP-H1023769-A (JP)
Title: Ultrasonic motor
Inventor: MATSUNAGA KAZUO
IPC: H02N2/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To directly rotationally drive an ultrasonic motor with high torque at a very slow speed, by generating a friction by coming in touch with a rectangular plate for transmitting vibrating of a standing-wave to a rotating plate which can rotate with a large radius. SOLUTION: A rotating shaft 4 is connected to a rotating plate 1 through a bearing 2 inserted into the central part of the plate 1. The projections 9 of a corrugated plate 5 making flexural vibrations due to a piezoelectric material 6 stuck to the rear surface are pressed against, wherever practicable, the outer periphery of the rotating plate 1 by means of a pressure means, so that the movement of the front ends of the projections 9 can be transmitted to the plate 1 through friction. Therefore, the horizontal drive generated on the contacting surface of the plate 1 becomes rotation around the rotating shaft 4 and, since the point of contact is relatively separated from the shaft 4 in the radial direction, large torque is obtained and the rotating speed of the shaft 4 becomes very slow.
Patent JP-H0515028-A (JP)
Title: In-conduit-line self traveling device
Inventor: TAKATSUKA KIYOSHI
IPC: H02G1/08
Filed: 1991-07-01
Abstract: PURPOSE:To provide an in-conduit-line self traveling device where the frictional locking force is great to the inwall face of a conduit, accordingly, the driving force also is great, and the radial expanses at contraction of front and rear locking parts are small, and the traveling inside a conduit line is excellent. CONSTITUTION:A back board 26, which receives the pressure at the time of these expanses, is provided on the inside in radial direction of each expansive and contractive body 23 and 24. Accordingly, when each expansive and contractive body 23 and 24 expands, this hits against the back board 26, and supporting shafts 23A, 23B, 24A, and 24B shift outward in radial direction, and come closer to the inwall of the conduit line 1, and the expansive and contractive bodies 23 and 24 are pressure-welded strongly to the inwall of the conduit line. Reversely, when they contract, the expansive and contractive bodies 23 and 24 contact and also the supporting shafts 23A, 23B, and 24A, and 24B shift inward in radial direction, and the expanse in radial direction becomes small as a device at large, and the traveling inside the conduit line becomes easy.
Patent JP-H0474901-A (JP)
Title: Tape measure with inner dimension measurement scale
Inventor: NAKATANI TOSHIO
IPC: G01B3/10
Filed: 1990-07-17
Abstract: PURPOSE:To measure the inside size, for example, length in the depth of a U-shaped wall which cannot be measured near the entrance by indicating the value when the length is measured by a rule of a tape measure while a case of the tape measure is used as a reference. CONSTITUTION:This tape measure has a reading reference mark 2, a reading window 3 and a protruding part 6 in a case 1. Scales and numerals 5 are indicated on a rule 4 to show the length from an origin which is set at the protruding part 6 which is agreed with the reference mark 2 and a starting point of the rule 4 at one end of the case 1 to a front end of the rule 4. The rule 4 is housed inside the case 1. Therefore, the length from the front end to the origin is a value of the scales and numerals 5 indicated by the reference mark 2 agreed with the scales and numerals 5 of the rule 4. Since two origins are set in this tape measure, one similar to an origin of a conventional rule and the other in the case, the tape measure can be used even if an object to be measured is changed.
Patent JP-H1127334-A (JP)
Title: Absolute phase processing synchronization acquisition
Inventor: HORII AKIHIRO
IPC: H04L27/22
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the absolute phase processing synchronization acquisition circuit whose circuit scale is enough to be small. SOLUTION: The absolute phase processing for a reception signal is conducted by selecting a demodulated base band signal demodulated by a demodulation circuit 1, a base band signal whose phase is rotated by a re- mapper 11, an output base band signal from a 1st inversion means or an output base band signal from a 2nd inversion means based on a reception signal phase rotating angle with respect to a phase of a transmission signal and transmitting the selected signal. On the other hand, a most significant bit in the demodulated base band signal and a most significant bit in the base band signal whose phase is rotated by the re-mapper 11 are extracted and a frame synchronizing signal is acquired by receiving the extracted most significant bits.
Patent JP-H0237964-A (JP)
Title: Automatic soldering level adjusting device
Inventor: FUJITA TOSHIO
IPC: G05D9/12
Filed: 1988-07-27
Abstract: PURPOSE:To automatically adjust a molten solder level by monitoring a change in the level at all times and inputting a detection signal from a laser transmitter/receiver to a control device when the level change arises. CONSTITUTION:The molten solder surface 18 of a solder tank 14 is irradiated with laser rays from the laser transmitter/receiver 8 and the reflected rays are received by the laser transmitter/receiver 8, by which the change arising from the change in the molten solder level is detected. This signal is transmitted through a circuit 11 to the control device 10 and further, the control device 20 controls a servo motor driving device 23 in the direction of restoring the level change in accordance with the position signal from the laser transmitter/ receiver 8 to rotate a servo motor in the prescribed direction and to simultaneously rotate a feed screw shaft 26 as well. A leveling block 25 is moved as the feed screw shaft 26 rotates. The solder tank 14 moves upward and downward simultaneously as well and the molten solder level is automatically adjusted in this way.
Patent JP-S5978586-A (JP)
Title: Formation of niobium pattern
Inventor: YAMADA KOUJI
IPC: C23F1/00
Filed: 1982-10-27
Abstract: PURPOSE:To make dimensional accuracy and reproducibility of a pattern excellent even by using a fluoric acid series etchant by a method wherein a material having excellent etching resistace to the fluoric acid series etchant is thinly laid under an Nb film, and thus pattern formation is performed. CONSTITUTION:A thermal oxide film SiO2 2 is formed on a substrate 1, a Cr film is adhered thereon to 30nm, and successively the Nb film is adhered to 300nm. A photo resist is coated thereon, and thus prebake treatment is performed. Next, exposure of a desired pattern is performed, and then drying is performed after development and washing in water. Then, after post bake treatment, oxygen plasma light asher is performed, and treatment is performed with the etchant of e.g. fluoric acid: nitric acid: water=1:2:7. Successively, the etching of the Cr is performed by using ammonium ceric nitrate. After washing in water, spin drying is performed, and an electrode pattern 3 is obtained.
Patent JP-S63102930-A (JP)
Title: Manufacture of self-support ceramic composite article
Inventor: RATONETSUSHIYU KUMAA DOUIBUEDE
IPC: C04B35/58
Filed: 1987-07-27
Abstract: There is disclosed a method for making a self-supporting ceramic composite article having a porous core bearing a dense surface layer formed integrally with said core. A preform comprises a filler material and parent metal distributed therethrough, wherein the volume percent of parent metal is sufficient to form a volume of oxidation reaction product exceeding the total volume available within said preform. The parent metal is molted and reacted with an oxidant to form an oxidation reaction product filling the spatial volume and leaving voids. The reaction is continued to further transport molten parent metal through the oxidation reaction product to at least one surface of the preform to form oxidation reaction product on said surface substantially free of voids thereby forming a relatively dense surface layer.