baber/WOPTO huggingface dataset:
Patent JP-S5447991-A (JP)
Title: Reactor container and device for detecting leaked coolant from tubes communicating with same
Inventor: MIYAZAWA TATSUO
IPC: G21C17/02
Filed: 1977-09-22
Abstract: PURPOSE: To provide a device for detecting leaked coolant of extremely small amount not detected heretofore in preferable response.  
     CONSTITUTION: This leakage detector 11 is connected through the wall of the storage container 2 for containing the container 3 of a reactor 1 to gas exhaust and return tubes 7 and 8, and consists of a dehumidifier 12, a filter 13 for removing dusts and mists, a flow meter 14, fission product gas collector 15, and a pump 16. This detector 11 also has a disturbing radiation ray density measuring circuit 30, and fission porduct gas density measuring circuit 13 to measure the radiation ray density from nuclides except for the fission product gas be applying the outputs from the radiated ray detectors 27, 28 provided in the vicinity of the dehumidifier 12 and the filter 13 and from the flow meter 14 to the circuit 30 to operate a warning circuit 32 when the difference between the output and the output from the circuit 31 is higher than predetermined value so as to warn an abnormality 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09283671-A (JP)
Title: Ceramics-metal composite circuit board
Inventor: SAKURABA MASAMI
IPC: C04B37/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To restrain a void on a junction interface to a minimum level, and efficiently emit a calorific value from a semiconductor element, by setting the area ratio of a void on a junction interface between a circuit metal board and a ceramic board to a specified value or less on measurement by an ultrasonic inspection meter. SOLUTION: A ceramics-metal composite circuit board is constituted by a junction interface between a ceramic board and a metal board, that is, the ceramic board and the metal board joined at least on one main surface of the ceramic board. The area ratio (i.e., void ratio per area) of a void on the junction interface at least in a semiconductor mounting portion on the metal board is set to 1.5% or less. By elongating the holding time at the same temperature and performing binder removing to remove carbon in a binder, the void diameter is reduced, and consequently, the void ratio per area is lowered. Thus, a circuit board having the void ratio on the junction interface controlled to 1.5% or less and having excellent thermal resistance may be manufactured at a low cost.
Patent JP-H04342888-A (JP)
Title: Scroll compressor
Inventor: FUKUOKA HIROSHI
IPC: F04C29/02
Filed: 1991-05-20
Abstract: PURPOSE:To reduce the discharge of oil and the suction loss of a compressor by providing an oil returning path for returning lubricating oil to a low pressure chamber, and flowing the oil along a closed container. CONSTITUTION:A motor 8 and a scroll compressor section 13 are provided in closed containers 1, 2, and a spacer 3 is provided between the frame 7 of the compressor section 13 and a fixed scroll 12 to partition the sides of a high pressure chamber 5 and of a low pressure chamber 6. The spacer 3 is provided with an oil returning path 19, and an opening end 20 on the side of the chamber 6 is arranged so as to be adjacent and opposite to the closed container 2.
Patent JP-H05314316-A (JP)
Title: Character recognizing method
Inventor: MURAYAMA YASUHIKO
IPC: G06K9/46
Filed: 1992-05-07
Abstract: PURPOSE:To improve the recognition probability of character recognition using a directional line element feature amount and to considerably improve the recognition ratio especially in the case of repeated copy by multiplying the feature amount by such a weight that the feature amount in the transverse direction of the Ming style is reduced and directivities of + or -45 deg. are increased. CONSTITUTION:An operator reads an image by an image scanner 41 to input data. The image on the surface of paper including plural character images is inputted by the read. After the end of the data input processing, a character segmenting module 22 is activated by the control of a CPU 10, and the character image data of one character is segmented. The projection in a perpendicular direction is obtained from the segmented character string to segment a portion of one character. Then, prescan module 23 is activated and several segmented character image data are used to determine (a) by which the feature amount in each direction is multiplied. A recognizing module 24 uses registered character patterns in a dictionary and multiplies the feature amount by the weight (a) to recognize the character.
Patent JP-H08304545-A (JP)
Title: Automatic follow-up surveying equipment
Inventor: ICHIKAWA YUKIHISA
IPC: G01C15/00
Filed: 1995-05-12
Abstract: PURPOSE: To obtain surveying equipment enabling automatic execution of accu rate collimation without conducting troublesome initial setting. CONSTITUTION: This equipment has a target provided on the measuring point side and the main body of a surveying machine, and a case 26, an electronic distance meter and a motion follow-up mechanism are provided for the main body, while a control part is connected thereto. A second light-receiving part is constructed so that it can receive an output signal emitted from a light signal emitter over the whole circumference, and it has four fish-eye lenses 501a -501d and four quartered photodetectors provided on the optical axes in the rear of the fish-eye lenses 501a -501d , respectively. A pair of differential amplifiers are connected to each of the qurtered photodetectors and the output side of each differential amplifier is connected to the control part.  The fish-eye lenses 501a -501d are disposed dispersedly on the outer surface of the case 26 and the spheres of the fish-eye lenses 501a -501d adjacent in the circumferential direction wherein they can receive light are so set as to overlap each other.
Patent JP-S62273648-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOO SHOZO
IPC: G11B15/665
Filed: 1986-05-21
Abstract: PURPOSE:To contrive miniaturization and light wt. of the titled device by utilizing the moving operation of a cassette base for the mode setting of a recording and reproducing device to eliminate the need for a mode motor for the mode setting. CONSTITUTION:A rotary magnetic head is mounted to a cylinder 2 of the magnetic recording and reproducing device, a magnetic tape drawn from a magnetic tape cassette 7 is wound on the cylinder 2 to apply recording and reproduction of a signal. A capstan 3, a pinch roller 4, a cassette tray and a cassette base 6 are provided to the cylinder 2, and the cassette 7 is moved relatively to the cylinder 2 by a capstan motor and a cylinder motor. Further, tape drawing members 8, 9, catchers 10, 11, a center gear 14, an output gear 15 and a drive gear 22 are provided to the incoming and outgoing side of the magnetic tape as a means setting the recording/reproducing mode to the moving means of the cassette 7, so as to eliminate the need for a mode motor for the mode setting thereby attaining miniaturization and light wt. of the device.
Patent JP-H07289816-A (JP)
Title: Filter
Inventor: MATSUBARA SHOZO
IPC: A47K3/00
Filed: 1994-04-28
Abstract: PURPOSE:To prolong the life of a filter by mounting a primary filter into a water flow passage, disposing a prefilter of coarseness of the meshes capable of capturing dust of the same level as the dust to be captured by the primary filter in the fore stage of the primary filter apart a spacing therefrom and forming a water flow path having no filter effect in part of the pre filter. CONSTITUTION:The primary filter 36 is mounted in the water flow passage and the prefilter 35 of the coarseness of the meshes capable of capturing the dust of the same level as the dust to be captured by the primary filter 36 is disposed in the fore stage of the primary filter 36 apart the spacing therefrom. The water flow path 42 having no filter effect is formed in a part of the prefilter 35. Consequently, the small dust in bathing hot water is captured twice by using the prefilter which is disposed in the fore stage and has the coarseness of the meshes of the same level and the primary filter and, therefore, the capturing area is expanded while the construction of the filter is maintained compact. The capturable time, i.e., the filter life, is thus efficiently prolonged and the number of exchange times of the primary filter is decreased.
Patent JP-S61271025-A (JP)
Title: Continuous treatment for powdery material using horizontal type transfer bed
Inventor: KAIHO MAMORU
IPC: B01J8/16
Filed: 1985-05-28
Abstract: PURPOSE:To treat stably a small quantity of powdery material continuously with heat and a chemical reaction by treating continuosly the powdery material in a horizontal type tubular reaction pipe, thereafter changing the stream of the powdery material to the ascending stream by means of the pressure caused during the transfer and overflowing it from the proper height. CONSTITUTION:A sheated thermocouple 13 for measuring the treatment temp. is inserted from one end of a reaction pipe 12. Coal is flowed in accordance with the vibration added to the reaction pipe 12 via a tightening metallic parts 14 and ascended through an overflow pipe 17 and overflowed and accumulated in the inside of a measuring tube. The level of coal incorporated in the measuring tube is detected with an infrared sensor 19 and a signal is generated. When confirming the signal, an operator opens a valve of a withdrawal port 21 and drops the coal incorporated in the measuring tube into a discharge bin 22 and also measures the interval of the signal and supervises the amount of coal to be treated. The air for oxidation is sent from the side close to the overflow pipe 17 and flowed in a counter current for the stream of coal and the oxidized production gas is drawn out near a coal feed port.
Patent JP-H05214096-A (JP)
Title: Polymer compound, process for producing agent for nmr diagnosis and x-ray diagnosis, process for producing agent of this kind, pharmaceutical and polymer compound, and process for producing pharmaceutical
Inventor: HERIBERUTO SHIYUMITSUTOOBUIRIT
IPC: A61K51/00
Filed: 1992-05-07
Abstract: PURPOSE: To obtain a macromolecular complex suitable for producing a medicine for NMR diagnosis or X-ray diagnosis distributed in a blood vessel or specifically accumulated therein and showing high stability as compared with a known structure.  
     CONSTITUTION: In a polymer compd. represented by the general formula (M) n  A [wherein M is a radical of a macrocyclic complexing agent; A is a polymeric backbone molecule having a deficit of (n) amino groups, (n) hydroxy groups or (n) carboxy groups and (n) is a number of 1-400], a polymer compd. such that each M independently shows a complexing agent represented by the formula, a polymer compd. perfectly or imperfectly metallized by elements having atomic numbers 21-29,31,32,37-39,42,-44,49,57-83 and its salt are disclosed. In the formula, D, E, G and K are same or different and the group (CH 2 ) o  ((o) is 2,3,4 or 5); (q) is 0,1 or 2; R 1  is a hydrogen atom, a 1-4C alkyl group, etc.; U is CO 2 H, etc.; Z is a 1-20C alkylene group; and X is CONH, NHCS, etc. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S607274-A (JP)
Title: Synchronous television receiver
Inventor: SAKAMOTO YOUICHI
IPC: H04N5/455
Filed: 1983-06-24
Abstract: PURPOSE:To eliminate a chrominance carrier signal and a residual luminance signal of a lower side adjacent channel from an output of a synchronous detector by filtering the chrominance carrier signal and the residual luminance signal of the lower side adjacent channel from an output of a signal sampler by means of a vertical filter and subtracting the filtered signal from the output of the signal sampler by a subtractor. CONSTITUTION:An output x(n) from a video signal filter 30 is applied to a terminal 41 as an input. In Fig., 42-1,42-2-42-N are 1H delay elements, 43-0,43-1- 43-N are multipliers having a gain of hv(n), 44,45 and 46 are adders and 47 is a subtractor. The multipliers 43-0,43-1-43-N are connected to a terminal 41 and the tap of the 1H delay elements 42-1,42-2-42-N, the adder 44 adds outputs of the multipliers 43-0,43-2,43-4-43-N, the adder 45 adds outputs of the multipliers 43-1,43-3-43-(N-1), the adder 46 adds outputs of the adders 44, 45 and the subtractor 47 adds outputs of the adders 44 and 45.
Patent JP-H05314444-A (JP)
Title: Recording method, recording device, reproducer and recording reproducer
Inventor: SAITO ISAO
IPC: G11B5/588
Filed: 1992-05-07
Abstract: PURPOSE:To eliminate a constraint on the manufacture of products such as the increase of adjusting processes and the deterioration of yield at the time of manufacture by arbitrarily determining the length of a signal for detecting tracking and relaxing regulation to the interchangeability, etc., of products. CONSTITUTION:Signals (frequency f2) for detecting tracking are set extending over arbitrary length at every four recording tracks, for example, separated for several min when a crosstalk is not detected simultaneously. A first or second discriminating signal (frequency f1) having mutually different types is set to recording tracks A1, A2 (B1', B2') on both sides adjacent to a track B1 (A1'), in which the signals for detecting tracking are recorded, respectively.
Patent JP-S607592-A (JP)
Inventor: NAKAMURA YASUHIDE
IPC: G07G1/12
Filed: 1983-06-24
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-H02301813-A (JP)
Title: Front panel assembly
Inventor: RANDOORU ENU AIRAATO
IPC: H01H13/702
Filed: 1990-04-27
Abstract: PURPOSE: To reduce the cost of raw material and labor by containing keys (protruded section) and a conductive switch means corresponding to the protruded section in an integrated key pad so that when this protruded section is pushed down, the corresponding conductive switch means comes into contact with a printed circuit board to constitute a desired circuit. CONSTITUTION: Protruded sections 92, 98, 108, 114, and 120 which are annexed to an electronic apparatus and used to execute specified functions have respective corresponding conductive switch means 142, 144, 146, 148, and 150, and each conductive switch means is made adaptive so as to be displaced at an appropriately corresponding position on a printed circuit board annexed to the electronic apparatus. Accordingly, when one of functional protruded sections 92, 98, 108, 114, and 120 is pushed, the corresponding conductive switch means is lowered, and interlocked with an appropriately corresponding position on the printed circuit board, thereby enabling a specified key to complete a circuit to achieve a required function. Thereby, the cost of material and labor during production can be reduced.
Patent JP-H0886312-A (JP)
Title: Stroke bearing
Inventor: OZAKI KUSUYA
IPC: F16C29/06
Filed: 1993-05-17
Abstract: PURPOSE: To provide a stroke bearing which can prevent the phenomenon that a bearing ball is partially arranged on one stroke end. CONSTITUTION: A guide shaft is inserted, while a bearing main body 3 is arranged movably in respect to the guide shaft by a specified distance. Axes B1o to B6o of orbits formed on an inner peripheral surface of the bearing main body 3 are located with displacements by minute angles from parallel positions to an axial center A of the bearing main body 3. In adjacent orbits, each one end, or each of other ends are displaced from the parallel positions to the axial center A of the bearing main body 3, mutualy by a minute angle. It is thus possible to avoid a phenomenon that reciprocation of the bearing main body is suppressed caused by partial arrangement of a bearing ball on one stroke end of an orbit, and always keep smooth operation.
Patent JP-S5238560-A (JP)
Title: Process for preparing solutions for use in forming
Inventor: SUGIMORI TERUHIKO
IPC: D01F6/38
Filed: 1975-09-23
Abstract: PURPOSE: To prepare a solution for use in forming by mechanically pressing and dewatering an acrylonitrile polymer obtained by polymerizing acrylonitrile, etc. in an aqueous medium under a pressure of ≥100kg/cm 2 , and by adding a solvent to the polymer thus obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06297570-A (JP)
Title: Production of decorative sheet
Inventor: MATSUBARA HIROSHI
IPC: B32B33/00
Filed: 1993-04-20
Abstract: PURPOSE:To inexpensively produce a decorative sheet having a pattern printing layer and embossed patterns synchronizing thereto and showing design effect near to natural grain by transferring the pattern printing layer to one surface of a transparent plastic sheet and controlling the-tension applied to the transfer sheet when embossed patterns synchronized with the pattern printing layer are applied to the other surface of the sheet. CONSTITUTION:A transfer sheet 1 passes through a tension control device 25 from a transfer sheet supply part 21 to be sent to an embossing part 8 while a transparent plastic sheet 5 issues from a transparent plastic sheet supply part 26 and passes through a preheating drum 27 and a preheater 28 to be sent to the embossing part 8. An embossing roll 23 is brought into contact with the surface of the transparnet plastic sheet 5 in such a state that the transparent plastic sheet is superposed on the surface of the pattern printing layer 3 provided on the transfer sheet 1. By passing both sheets through the nip between a pressure roll 22 and the embossing roll 23, the pattern printing layer 3 is transferred to the single surface of the transparent plastic sheet 5 and emboss patterns are applied to the other surface of the sheet 5 at the same time.
Patent JP-S598602-A (JP)
Inventor: JIYON JIYOZEFU SHIERIDAN ZA SA
IPC: B01D53/14
Filed: 1982-07-02
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-S597899-A (JP)
Title: Cleaning medium collector for pipe-type heat exchanger
Inventor: KUMAGAI YOSHIO
IPC: F28G1/12
Filed: 1982-07-05
Abstract: PURPOSE:To contrive to enhance collecting efficiency, by a method wherein side surfaces of a collecting grid are set to be parallel with a streamline, and an upstream-side surface of a sash bar plate is made to be a three-dimensional curved surface. CONSTITUTION:A duct 13 having a recessed cross-sectional shape and opened to the upstream side of a fluid and a plurality of plate form sash bars 11 oscillatably supported while facing a fluid passage and having lower end parts located in proximity to both side edges of the duct 13 are placed at appropriate spacing at a position substantially bisecting the fluid passage, are so inclined as to be opened wider to the upstream side, and upper end parts of the sash bars are placed in substantial contact with the inside wall of the fluid passage to constitute the collecting grid 12, wherein the side surfaces of each of the sash bar plates 19 of the grid 12 are set to be parallel with the streamline and the surface formed by connecting the upstream-side surface 23 of the thus arranged sash bar plates 19 constitute a three-dimensional curved surface. A V-shaped cleaning medium collector obtained by combining two or more grid thus formed is used to collect a cleaning medium at several points only by the three-dimensional curved surfaces and the duct 13. Accordingly, it can be contrived to reduce the size of the collector and to enhance the collecting efficiency.
Patent JP-S608238-A (JP)
Inventor: TEODOORU RUKAKU
IPC: C07C35/06
Filed: 1984-06-07
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-S62273287-A (JP)
Title: Production of high-quality coke
Inventor: HIRAOKA HIFUMI
IPC: C10B57/04
Filed: 1986-05-20
Abstract: PURPOSE:To obtain high-quality needle coke having low coefficient thermal expansion, by calcining raw coke from which a fine particle part is removed by a selective condition corresponding to the volatile content of the raw coke. CONSTITUTION:In calcining raw coke having about 4-10wt% volatile content obtained by delayed coking of carbonaceous raw material, a fine particle part having <=0.8mm particle diameter is removed when the raw coke has <5% volatile content (VM), a fine particle part having <=1.7mm particle diameter is removed when the raw coke has 5wt%<=VM<=7wt% and a fine particle part having <=3.4mm particle diameter is removed when the raw coke has >7wt% VM to give the aimed high-quality coke.
Patent JP-H05314323-A (JP)
Title: Ic card reader/writer
Inventor: KASHIMA MASANORI
IPC: G06K17/00
Filed: 1992-05-08
Abstract: PURPOSE:To prevent the damage of an IC card and a portable apparatus due to drop or the like of the apparatus with respect to the IC card reader/writer which is mounted on the portable apparatus and is used. CONSTITUTION:Since a lever 22 holding an IC card 10 and a card ejecting means which ejects the IC card 10 by moving a card eject button 21 in the ejecting direction of an arrow D are provided, it is unnecessary that a user directly picks the IC card 10 with his fingers to pull out it. Therefore, dimensions of the exposed part of the IC card 10 from an aperture part 11 are minimized with the IC card 10 inserted, and the exposed part is prevented from being erroneously caught and dropped to damage the apparatus.
Patent JP-H0678768-A (JP)
Title: Alkali protease, bacteria and method for producing said alkali protease, use thereof and detergent composition containing same
Inventor: AANESUTO DABURIYUU BOIAA
IPC: C11D3/386
Filed: 1993-05-18
Abstract: PURPOSE: To provide an enzyme for detergent and the like that is derived from a bacterium, Bacillus proteolyticus, has excellent stability under high alkalinity conditions and manifests improved detergency, when it is blended in detergent.  
     CONSTITUTION: Soil is suspended in a salt solution as 0.8% Nail solution and the suspension is coated on an agar plate containing sodium hydrogen carbonate, cultured at 32°C for 3 days to collect an alkalophilic bacillus. This bacillus is inoculated to the culture medium, proliferated at high temperature of 57°C to select the strain capable of producing protease thereby obtain Bacillus proteolyticus NRRL-B-18964, NRRL-B-18963 AND NRRL-B-18965 and the like. Then, these strains are cultured in a medium containing sodium hydrogen carbonate at 34°C for 78 hours, the culture mixture is centrifuged to collect the supernatant. The Supernatant is combined with coagulating agent as celite or the like, filtered and the filtrate is subjected to salting out thereby obtaining the objective alkali protease for detergent, having the amino acid sequence given by the formula on the N-terminus. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10293501-A (JP)
Title: Image forming device
Inventor: OHORI AKIRA
IPC: G03G21/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which image quality can be improved by preventing the specified carrying area of a photoreceptor from being remarkably deteriorated in comparison with another carrying areas and also making the another carrying areas form a visible image when the specified carrying area is deteriorated. SOLUTION: When the specified carrying area of the photoreceptor on which the visible image is formed and whose use frequency is low is previously specified from an operating part 36 in an environment where image forming processing of only one page is performed many times, an area selecting part 39 sends image data inputted by a data inputting part 31 to a printer engine 2 in a timing with the writing start position of image data with respect to the specified carrying area, and makes the engine 2 perform the image forming processing using the specified carrying area, so that the use frequency of each carrying area of the photoreceptor is uniformized.