baber/WOPTO huggingface dataset:
Patent JP-2000347626-A (JP)
Title: Display device and method for preventing erroneous display
Inventor: KOMASA TAKASHI
IPC: G09G3/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device and method for preventing erroneous display capable of always preventing erroneous display. SOLUTION: A route indicator provided with a display part having many of LEDs checks all of the LEDs of the display part at time of starting and idling and stores an address of a troubled LED. In a step S11, the address of the LED to be used in a display pattern (to be light up) is checked at a time of display. In a step S12, whether the addresses checked in S12 includes the address of the troubled LED. When the address of the troubled LED is included, the process proceeds to a step S13. In the S13, it is determined whether the number of the addresses of the troubled LEDs or the number of troubled LEDs reaches the number that may cause garbage characters. When it is determined that the number reaches that number, an LED power is turned off in a step S14 and indication of trouble is provided to external.  When the address of the troubled LED is not included in S12 or when the number of the troubled LEDs does not reach that number, display is provided.
Patent JP-H0325283-A (JP)
Title: Vacuum drying device
Inventor: OKUYAMA SHIN
IPC: F26B15/18
Filed: 1989-06-23
Abstract: PURPOSE:To permit drying while running substances to be dried on a belt conveyer by a method wherein the title device is provided with a mechanism, permitting the movement of a main body along a rail near the belt conveyer together with the same and returning the main body to a direction reverse to the running direction of the belt conveyer. CONSTITUTION:Air cylinders 7 are installed on flanges at both sides of a lid member 3 while the tip ends of the pistons 8 of the cylinders 7 are fixed to the flanges of a main body 2. Slide balls 9 are attached to both side surfaces of the main body 2 while the slide balls 9 are slid smoothly on two pieces of rails 10 installed in parallel to a belt conveyer 4. Further, the main body 2 is provided with a mechanism returning the main body 2, moved to the terminal end of the rail 10, to the beginning end of the same. According to this method, substances P to be dried, which are transferred successively by the belt conveyer 4, may be dried by a running drying tank 1.
Patent JP-S645198-A (JP)
Title: Plane speaker
Inventor: MIKUNIYA TAKASHI
IPC: H04R1/24
Filed: 1987-06-29
Abstract: PURPOSE:To flatten frequency characteristics and to improve acoustic characteristics by mounting vibrators on the antipode of the amplitude of the flat plate part of a plane diaphragm in a free vibration mode. CONSTITUTION:Plural vibrators 2 are mounted on the antipode of the amplitude of the flat plate part of the diaphragm 1 in the free vibration mode. Mass is given by mounting the vibrators 2 like piezoelectric elements and the vibrators 2 are driven at the same time while their band is set to a frequency corresponding to the bottom of frequency characteristics generated under the influence of partial vibrations, so the influence of the mass suppresses the partial vibrations. Consequently, the frequency characteristics are flattened and the acoustic characteristics are improved.
Patent JP-H052222-A (JP)
Title: Image reader
Inventor: TSUTAOKA KEIJI
IPC: G03G15/04
Filed: 1991-06-03
Abstract: PURPOSE:To execute appropriate shading correction even when the magnification of a projecting lens is changed. CONSTITUTION:This reader is provided with a lens detection means 6 for detecting the kind and the magnification of the projecting lens, a storage means 40 for previously storing shading correction data fitted to the kind and the magnification of the projecting lens, a selection means 7 for selecting the fitted shading correction data from the storage means 40 in accordance with information from the detection means 6, and a correction means 50 for performing the shading correction to image information in accordance with the shading correction data selected by the selection means 7.
Patent JP-H09135273-A (JP)
Title: Inter-network device
Inventor: TSUCHIYA KAZUAKI
IPC: H04L12/70
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the packet processing capability of the entire device by taking statistics of processing times by each step of plural relay processing sets and using an adjustment means so as to provide command and adjustment to each processor so as to uniformize the processing load. SOLUTION: Relay sections 21'-24' provided individually to networks 5-8 are integrated by an adjustment section 25 via a message bus 91. Each relay section stores a packet sent/received ia transmission reception means 74-77 to storage means 64-67 tentatively and statistic means 52-55 take statistics of processing time for each step of relay processing. A transfer means of the adjustment section 25 transfers the statistic information sent from the relay sections 21'-24' and stores the information tentatively in the data buffer. An adjustment means 82 based on the statistic information gives a command to each of processors 1-4 via a processor 83 and an adjustment program memory 84 so as to uniformize the processing load of the processors 1-4. Thus, the packet processing capability of the entire device is improved.
Patent JP-S5588311-A (JP)
Title: Transformer
Inventor: NAMIKI SEIJI
IPC: H01F27/245
Filed: 1978-12-27
Abstract: PURPOSE: To minimize an exciting current by providing bar main cores laminated with plural numbers of rectangular punched steel sheets in plural thereon and in parallel to face with each other at a given interval, and attaching subcores consisting of rectangular laminated sheets vertically to both ends of the main cores.  
     CONSTITUTION: A magnetic steel sheet is punched rectangularly, the steel sheet is laminated in plural to form a main core 1, and the two main cores 1, 1 are arranged oppositely in parallel to keep a given space each other. Then, rectangular steel sheets are laminated in plural to form a subcore 2, which is attached vertically to both ends of the main cores 1, 1 so that laminated faces are joined mutually. The six component parts coming in two main cores 1 and four subcores 2 are thus assembled to have mutual laminated faces joined, forming an iron core 3 nearly in "ro"(Japanese:katakana,256D) shape as a whole. A trimming die is therefore not necessary to facilitate making, and wider mutual joining suface area of cores with each other as compared with the  core sectional area is utilizable, thus minimizing an exciting current.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H107365-A (JP)
Title: Comb plate device of passenger conveyer
Inventor: MATSUBARA MASAJI
IPC: B66B29/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the safety by fitting a protector formed by a soft elastic body to a comb in such a manner as to cover the tips of recessed parts formed between the adjacent comb teeth. SOLUTION: Plural combs 11 arranged in the cross direction of a footstep 1 to be screwed on the end part of a floor plate 2 have plural comb teetch 11a engaged with grooves 1a. Recessed parts 11b are formed between the adjacent comb teeth of the comb 11, and the tips 11c thereof are rounded. A protector 12 is fitted to the comb 11 by a screw 13 in such a manner as to cover the whole of the tips 11c. In the thus formed comb plate device, as the whole of the tips 11c of the recessed parts 11b is covered with the protector 12, the tips 11c are prevented from being peeled so as to improve the safety. Further, as the protector 12 is screwed on the comb 11, the protector is kept from being separated from the comb 11 due to deterioration with the passage of time.
Patent JP-S5861217-A (JP)
Title: Method for conveying material in walking beam type heating furnace
Inventor: KAGAWA KENJI
IPC: C21D1/00
Filed: 1981-10-09
Abstract: PURPOSE:To convey materials to be heated on the skids in a furnace arbitrarily without intermission by moving divided movable skid parts synchronously or controlling feed rates and pitches respectively independently by each movable skids or moving and stopping the skids by each skid. CONSTITUTION:Movable skid parts which support and convey materials 2 to be heated in the advancing direction of the materials 2 convey the materials 2 to a heating furnace 1 which is constituted of, for example, bisected walking beams 3a, 3b. Here, the beams 3a, 3b are moved synchronously, or the feed speeds and pitches of the beams 3a, 3b are controlled respectively independently for each of the beams, or the beams 3a, 3b are moved and stopped by each beam. Then the materials 2 are conveyed without intermission.
Patent JP-S6220887-A (JP)
Title: Surface treatment of aluminum material for high vacuum apparatus
Inventor: NANBAE MOTOHIRO
IPC: C23G1/00
Filed: 1985-07-22
Abstract: PURPOSE:To obtain an Al material for a small-sized high vacuum apparatus of a complex shape by cleaning an Al material with a simple bath contg. a few kinds of constituent elements such as an alkali or acid cleaning bath and by heating the cleaned Al material in an atmosphere contg. a small amount of oxygen. CONSTITUTION:An Al material is cleaned with a simple bath contg. a few kinds of constituent elements such as an alkali or acid cleaning bath. For example, a sodium hydroxide soln. contg. Na, O and H as the constituent elements or a phosphoric acid soln. contg. H, P and O as the constituent elements is used as the cleaning bath. The cleaned Al material is heat treated at 80-250 deg.C for 10min-48hr in an atmosphere contg. a small amount of oxygen such as an atmosphere consisting of 0.01-30% oxygen and the balance inert gas.
Patent JP-H0782979-A (JP)
Title: Fluid driving type down-hole drill
Inventor: BERUNTO EKUUOORU
IPC: B25D17/06
Filed: 1994-07-12
Abstract: PURPOSE: To provide a fluid driven down-the-hole drilling machine that easily frees a drill bit that has become stuck by reversed feeding. CONSTITUTION: In a fluid driven down-the-hole drilling machine, a cylindrical part 6 is provided at the front end of a hammer piston 2. A drill bit 3 is equipped with first and second impact surfaces 41 and 42 that receive impact during drilling, and an annular section 7 that surrounds the cylindrical part 6 between the impact surfaces. The second impact surface 42 receives the impact energy of the hammer piston at reversed feeding of a housing 1 of the down-the- hole drilling machine for freeing the drill bit when the drill bit has become stuck.
Patent JP-S5587287-A (JP)
Title: Dot printer
Inventor: MORIMOTO TAKAO
IPC: G06K15/08
Filed: 1978-12-25
Abstract: PURPOSE: To prevent the double printing of characters by making it possible to restart the printing of a character following to that printed before the occurrence of a power failure when the power failure recovers.  
     CONSTITUTION: On the basis of input data from keyboard 2 or that from cassette tape 3, CPU1 operates memory part 4 and input-output part 5. Memory part 4 is provided with ROM6, RAM7 and character generator 8. Then, RAM7 is also provided with a dot counter consisting of a print-expected storage memory, print memory and binary down-counter. Input-output part 5 is equipped with display unit 12 and dot printer 13, and keyboard 2 and display unit 12 are brought under the control of control circuit 14. Dot printer 13 is composed of dot head 15 and printer driver circuit 16 driving it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029460-A (JP)
Title: Electric dust collector
Inventor: MOGI KANJI
IPC: B03C3/02
Filed: 1988-06-27
Abstract: PURPOSE:To make a residual electric charge to disappear soon and thereby ensure safety by installing a self-discharging resistor on a dust collection side. CONSTITUTION:A dust collection section 3 consists of a laminate formed by piling anodes 6 and dust collection earthing poles 7 alternately so that a space which allows air circulation exists between them. This laminate is stored in a square and short framework 8 so that it is filled with the laminate. Then both poles 6, 7 are separated at the end of the outermost winding so that the poles are electrically and mechanically connected with an anode contact element 11 and an earthing pole contact element 12 respectively. In addition, a self- discharging resistor 13 which is composed of high-level resistors is installed across the anode contact element 11 and the earthing pole contact element 12 to form a dust collection section 3.
Patent JP-S6222974-A (JP)
Inventor: AKAIKE KAZUO
IPC: F25B41/06
Filed: 1985-07-19
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-2000354385-A (JP)
Title: Truss actuator
Inventor: MATSUDA SHINYA
IPC: H02N2/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To increase the displacement of a piezoelectric element and to improve the driving efficiency of an actuator by making a base member resonate using piezoelectric elements as vibration sources and by driving a chip member provided at the point of intersection of the piezoelectric elements that cross at right angles in such a way as to draw the elliptical locus. SOLUTION: First and second piezoelectric elements 10, 10' are arranged so as to cross almost at right angles and a chip member 20 is glued and jointed to the end parts of their crossing side. The other end parts of the elements 10, 10' are glued and jointed to a base member 30. Here, the base member 30 is made to resonate using the elements 10, 10' as vibration sources. When the elements 10, 10' are each driven by driving signals having a given phase difference, the chip member 20 is driven in such a way as to draw the locus of an elliptical shape (including a circle). By pressing the chip member 20 onto the cylindrical surface of a rotor 40 that can be rotate about a shaft, for example, the elliptical motion of the chip member 20 is converted into the rotary motion of the rotor 40.
Patent JP-S6316379-A (JP)
Title: Reading device for timing graphic with synchronous mark
Inventor: SAKAMOTO TADASHI
IPC: G06T1/00
Filed: 1986-07-08
Abstract: PURPOSE:To automatically convert the logical pattern data written on a recording form into the desired code data and to design a circuit at a high speed, by reading a timing graphic containing a synchronous mark through a mark identifying part and a format converting part. CONSTITUTION:The timing graphics 6 and 7 of two channels are available as the patterns containing the synchronous marks. An optical reading part 1 reads optically a synchronous graphic 5 of a recording from 4 and the graphics 6 and 7 and converts them into electric signals to send them to a mark identifying part 2. The part 2 identifies the state of each channel for each time unit of the graphic 5 from this graphic 5 and graphics 6 and 7. The result of said identification is sent to a format converting part 3 and coded to be suited to a desired transmission means. Thus a large number of timing graphics can be automatically converted into the desired code data in a fast and accurate way. As a result, the logic circuits liable to have large scales with a large number of types and a small quantity can be designed in a greatly reduced period.
Patent JP-H09320044-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: HIRATSUKA RYOICHI
IPC: G11B5/64
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable magnetic recording medium and its manufacture, by setting a protecting film of a surface coat ratio of not smaller than a fixed value on a magnetic layer and largely improving the slide durability of the magnetic layer. SOLUTION: The protecting film of a surface coat ratio of 80% or larger is formed on a magnetic layer. The pressure when the protecting film is formed is set to be 100Pa or smaller, so that the surface coat ratio of the protecting film of 80% or larger is attained. The magnetic recording medium of superior slide durability is thus obtained. The diagram indicates a reaction pressure when the carbon protecting film is formed on the magnetic layer and a change of a level down due to the surface coat ratio of the carbon protecting film when a shuttle runs. More specifically, if the pressure when the carbon film is formed is not larger than 100Pa and the coat surface ratio of the carbon film is not smaller than 80%, a good result than the level down is smaller is achieved in a shuttle run test.  In contrast, if the pressure exceeds 100Pa, the surface coat ratio of the carbon film is decreased and the level down at the test is extremely increased, bringing about a poor result.
Patent JP-S6137282-A (JP)
Inventor: KINOSHITA NORIAKI
IPC: G01N33/44
Filed: 1984-07-31
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-H09313407-A (JP)
Title: Safety frame for toilet
Inventor: OZAKI YUJI
IPC: A47K11/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a folding type safety frame which is for a water closet device or a portable stool and is embodied in such a structure as compact and easy to assemble. SOLUTION: A safety frame 5 to surround a water closet device 1a, etc., is composed of horizontal handrails 10, 10 provided on both sides, four legs 8, 27a installed in front and in the rear of them, and left-right coupling rods 13a tying the rear legs 27a, in which one handrail 10 is rotated to the front round one of the rear legs 27a and the other handrail 10 is rotated to the rear round the other rear leg 27a in such a way that the left-right coupling rods 13a are pinched, and thereby the obtained safety frame 5 can be folded compactly and allows easy assembling works.
Patent JP-S647182-A (JP)
Title: Character reader
Inventor: SASAKI HIROSHI
IPC: G06K9/00
Filed: 1987-06-30
Abstract: PURPOSE:To improve the read precision of a character by previously collating the character with a standard pattern having a frame so as to recognize the character when it is detected that the individual character having read information is enclosed by the frame. CONSTITUTION:A reflected light from an object is converted into a digital picture signal in a photoelectric conversion part 1, and is outputted to a character segment part 3. A frame detection part 5 detects the presence and absence of an enclosing frame with respect to one character which the detector 3 has segmented, and outputs the picture signals to a frame character recognition part 11 when the frame is detected and to a non-frame character recognition part 7 which does not detect the frame. The recognition part 7 outputs the result of sequential collation with the standard character pattern in a non-frame dictionary part 9 to an output part 15, and the recognition part 11 outputs the result of sequential collation with the standard character pattern in a frame dictionary part 13 to the output part 15.
Patent JP-S5589772-A (JP)
Title: Adjustment method for x-ray detector and its unit
Inventor: TAKAGI HIROSHI
IPC: A61B6/02
Filed: 1978-12-28
Abstract: PURPOSE: To enable to simplify the adjustment and to avoid anxiety of exposure, by providing a plurality of the scintillators and photo electron multipliers optically coupled, and providing the resistor adjusting the voltage fed to the photo electron multipliers.  
     CONSTITUTION: The detector 2 is fitted at the flange 1a of the cylinder 1 shutting external light, and the light source 3 is provided at another end of the cylinder 1. The light source 3 is located with the same state as the X-ray source of the CT unit, and light is incident toward the collimeter 4 only with the shutter 5. When the light source 3 is illuminated, it is directly emitted in the incident plane of the detector 2 consisting of a plurality of scintillators 21, PMT22, light guide 23 optically coupling the both, resistor and case 24. Each resistor is operated depending on the output state of each PMT22 and adjustment is made so that each output can be the same. Since adjustment can directly be made while observing the output state of the detector 2, the adjustment can simply be made in a short time and no exposure to X-rays is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0827565-A (JP)
Title: Film forming device and evaporating source device for film forming
Inventor: ISHIDA AKIHIRO
IPC: C23C14/24
Filed: 1994-07-13
Abstract: PURPOSE:To stably and satisfactorily grow a crystalline film contg. chemically unstable substance, in a film forming device using a chemically unstable secondary raw material, by specifying the temp. of the secondary raw material evaporating source. CONSTITUTION:For example, a crucible is formed into a double constitution by a bulkhead 13, and to the half body 11 on the upper side the first raw material PbS lumps is put in, and to the half body 12 on the lower side the second raw material Sr lumps having reactivity with the components in the air higher than that of the first one is put in. At first, the bottom part of the half body 12 is heated by a heater 21 in a vacuum, and at this time, the temp. of the bottom part of the half body 12 is regulated to a temp. (about 700 deg.C) at which Sr is sufficiently evaporated even if there are reaction products with the components in the air in the Sr lumps. Next, the heating with the heater 21 is stopped, and the temp. of the side wall part of the half body 12 is regulated to the ordinary evaporating temp. of Sr (about 470 deg.C). At the same time, the temp. of the lower part of the half body 11 is regulated to the evaporating temp. of PbS by a heater 23, the evaporation of both raw materials is started, and a shutter 4 is opened. Thus, a PbSrS film grows on a substrate 6 heated by a heater 24.
Patent JP-S5785931-A (JP)
Title: Heat treatment of crank shaft
Inventor: UEDA HIDEO
IPC: C21D9/30
Filed: 1980-11-18
Abstract: PURPOSE:To increase fatigue strength without removing bend by bardening the respective annular corner parts R of journals and pins with respect to the eccentric arm of a crank shaft by means of a laser by specifying hardening end positions. CONSTITUTION:The circumferential surfaces of journals 1 and pines 2 are induction-hardened to have increased hardness. On the other hand, the respective annular corner parts R of the journals 1 and arms 3 and the pins 2 and the arms 3 are heated and hardened by means of a laser. Thereby, the fatigue strength of the parts R is increased. The laser heating can heat the surface layers extremely quickly and since the steel material is quickly heated and can be quench-hardened by the heat conductin of said material per se, no bending occurs. However, tensile stress is generated in the adjacent parts of the hardening end position (b) at a hardening trace (a) and if this coincides with the position where bending stress is large, fatigue strength decreases. Thereupon, the hardening start and end positions (d), (b) are set at the positions intersecting orthogonally with the straight line X connecting the centers 1a, 2a of the journals and the pins and intersecting with the straight line Y passing the centers 1a, 2a.