baber/WOPTO huggingface dataset:
Patent JP-S5615544-A (JP)
Title: Flash discharge lamp
Inventor: OONISHI YASUO
IPC: H01J61/073
Filed: 1979-07-19
Abstract: PURPOSE:To obtain a small-size discharge lamp which can be easily manufactured and also is excellent in the quantity of light and luminous efficiency by using a system in which the central portion of the bottom of an anodic metal cap is made higher than the portion in contact with a cushion ring part and a discharge is produced between the high-leveled portion and a carthodic part. CONSTITUTION:The projected portion at the central part 5a of the bottom of the anodic metal cap 5 composed of an alloy containing iron, nickel, and cobalt has a height H and also the depth of the cap 5 is approx. l3. Also, the cushion ring 15, made of a soft metal, e. g., indium, lead, tin, etc., is formed into O-ring and used for air-tight sealing. The anodic metal cap 5 and the glass bulb 6 are slightly pressed close to each other and the adhesive 8 is filled or flowed into between the cap 5 and the outer side 6a of the bulb 6 to fix both together. Thus, an extra-small size flash discharge lamp which is excellent in the quantity of light and luminous efficiency can be obtained.
Patent JP-H08285286-A (JP)
Title: Microwave oven
Inventor: MURATA JUNJI
IPC: H05B6/74
Filed: 1995-04-17
Abstract: PURPOSE: To provide a microwave oven in which the generation of irregular heating attributable to differential frequencies is prevented by controlling heating based on a heating cycle responding to a 50Hz area and a 60Hz area. CONSTITUTION: A synchronous motor 4a, which turns synchronizing with a power supply frequency, turns a rotary antenna 4, and a rotary cycle, which is substantially equal to the product of one rotary cycle of the rotary antenna 4 in 50Hz and the number of revolution and the product of one rotary cycle of the rotary antenna 4 in 60Hz and the number of revolution, is stored in an ROM of a microcomputer 1a as a heating cycle. A magnetron 6 is controlled based on this heating cycle, which makes it possible to prevent the generation of irregular heating attributable to the difference between the frequencies by controlling the heating with the heating cycle corresponding to the 50Hz and 60Hz areas.
Patent JP-H04302200-A (JP)
Title: Component mounting device
Inventor: HIGUCHI TSUYOSHI
IPC: H05K13/04
Filed: 1991-03-28
Abstract: PURPOSE:To enable a row of leads and a row of terminals to be connected together keeping them accurately aligned with each other without slipping out of position. CONSTITUTION:A film carrier component 11 is made to stop on a liquid crystal cell 16, the image of the overlap of a row of leads 12 with a row of terminals 15 is picked up by a CCD camera 25 from below, and it is judged that the row of leads 12 deviates from the row of terminals 15 or not basing on the picture image data picked up by the camera 25. When it is found that the row of the leads 12 deviates from the row of the terminals 15, the film carrier component 11 is made to move by a mounting head basing on the detected amount of deviation to align the row of terminals 15 with the row of the leads 12.
Patent JP-S59215918-A (JP)
Title: Intake apparatus of multicylinder engine
Inventor: OKIMOTO HARUO
IPC: F02B29/08
Filed: 1983-05-23
Abstract: PURPOSE:To suppress leading-in or blowing-back of exhaust gas by transmitting the compression wave at valve opening wich has the pressure equal to exhaust pressure into an intake port when the intake and exhaust of a cylinder overlap. CONSTITUTION:In the execution for a 4-cycle engine in which the ignition order is set to 1A-1C-1D-1B, the respective lengths of the intake passages 5a, 5d and 5b, 5c of cylinders 1A, 1D and 1B, 1C are set to l1 and l2 respectively. Further, the length L of the intake passage through a communication passage 11 between each cylinder and other cylinder in which an intake port 9 is opened earliest after the opening of the intake port 9 is made equal. Said length L is set to the value with which the exhaust interference effect is obtained between the contiguous cylinders to which intake cycle is connected in an engine operation range where exhaust pressure increases over the intake pressure. Therefore, the compression wave generated during the time when the intake port of each cylinder is opened can be transmitted immediately after the intake port 9 of the above- described contiguous cylinder is opened.
Patent JP-S57206133-A (JP)
Title: Transmitter
Inventor: MASUDA YOSHIHIRO
IPC: G01S7/28
Filed: 1981-06-12
Abstract: PURPOSE:To prevent is large electric power amplifier from the reflected electric power, by inserting a harmonic filter to the position right after the said amplifier. CONSTITUTION:A harmonic filter 6 is set at the position right after a large electric power amplifier 1. Thus only the main frequency component passes to a circulator 2. As a result, the reflected electric power produced by the effect of a feeding circuit 7 and a load of the antenna side is absorbed to the resistive terminators 3 and 4 and never given to the amplifier 1.
Patent JP-H01267283-A (JP)
Title: Elevator for private residence
Inventor: MURAMATSU SADAO
IPC: B66B7/00
Filed: 1988-04-15
Abstract: PURPOSE:To improve the utilization factor of an indoor space by setting a machine room equivalent part down to an attic space of a house roof ramp. CONSTITUTION:A lifting passage is surrounded by lifting passage walls 4, 5, a hall 6, a topmost hall door 7 or the like from a pit 2 to a building roof 3, while a steel tower 8 fixes its lower end to the pit, and an upper bed is extended up to the vicinity of a scalene right-angular space 9 in an attic, and a hoist 10, a control panel 11 or the like are set up in this upper part. Thus, a space of an attic ramp being left as a dead space in general is utilized to a machine room equivalent part whereby the utilization factor of an indoor space is improved. In addition, an intrinsic machine room is made unnecessary whereby, owing to effective utilization for the indoor space, an elevator can be installed without changing an ordinary building structure, so that an effective space for construction is enlarged and, what is more, the degree of freedom for a layout is increasable.
Patent JP-H02269920-A (JP)
Title: Optical signal detector
Inventor: TSUCHIYA YUTAKA
IPC: H04N5/228
Filed: 1989-04-11
Abstract: PURPOSE:To detect signal light that input light is included together with background light and to make an observation by extracting the component constituted of only the signal light base don the difference between the electric signal of the part containing the signal light and the electric signal of the part constituted of only the background light. CONSTITUTION:In a section A wherein a chop voltage V3 is not applied, a photodetector 34 obtains the optical signal of the part containing the background light N and signal light S. In a section B wherein the chop signal V3 is applied, the optical signal of the part which does not contain the signal light S and constituted of only the background light N is obtained. The outputs of the photodetector 34 corresponding to the sections A and B are integrated 46 and 48 by signal processing circuits and amplified 50 differentially. Thus, the background light B of unnecessary light subjected to photometry is removed. The output of the differential amplifier 50 is inputted to a lock-in amplifier 52 and amplified to a narrow band centering a chop frequency. Consequently, noise components of the output of the photodetector 34 are removed. While the operation is performed, the timing of sampling is varied gradually to detect and observe the signal light containing input light together with the background light.
Patent JP-S61251247-A (JP)
Title: Data communication equipment
Inventor: NAKAYAMA TAKESHI
IPC: H04L13/00
Filed: 1985-04-27
Abstract: PURPOSE:To enable the selection of the most efficient communication speed corresponding with the assigned allowable bit error rate and the recognized line quality by assigning an allowable bit error rate of data to be transmitted/ received in a transmission/receiving and, on the other hand, recognizing a lien quality by test data. CONSTITUTION:A bit check circuit 3B provided at a speed setting part 3 sends out a test data TD which is stored at a storing part 3C by a transmission/ receiving start command C1 from terminal equipments 1A and 1B and detects the bit error value of the test data TD and also informs it to a comparing part 3A. Furthermore, the comparing part 3A compares an allowable bit error rate C2 in the transmission/receiving assigned by the terminal equipments 1A and 1B with the bit error value from the bit check circuit 3B and it is constituted so that, by the above compared result, the increase or the decrease of the communication speed is commanded by a signal SP. When the bit error value is larger, the communication speed is decreased and when the bit error value is smaller, the communication speed is increased and a prescribed unit of transmission/receiving is carried out.
Patent JP-2000283132-A (JP)
Title: Clip
Inventor: ARISAKA HIROSHI
IPC: F16B19/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a clip compatible with firm integration of a male member and a female member and removal from a plate material. SOLUTION: An overlapped and fixed state of a plate material is maintained by avoiding slipping off and coming off of a male member from a female member as a clip is easily removed from the plate material and a part of a small projection is crushed by using a tapered surface of the small projection by integrally providing the small projection 6 having the tapered surface 16a on a lower end surface of each of elastic leg pieces of the female member and forming a contact surface 19 to make a lower side edge of an locking ring groove contact with both sides of the small projection of the lower end surface in the clip constituted of two parts of the male member and the female member 11 to overlap and fix the plate material on which the male member has a head part and a shaft part and forms the locking ring groove on the shaft part and the female member has a cylinder part 12 to insert  the shaft part of the male member in it and forms a plural number of elastic leg pieces 14 to develop open outward by work of the locking ring groove of the aforementioned shaft part on the cylinder part.
Patent JP-H09284191-A (JP)
Title: Diversity receiver
Inventor: ITO YASUHIRO
IPC: H04B7/08
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To suppress the effect due to multi-path and frequency selective fading onto the entire reception signal. SOLUTION: A reception antenna group 1 receives a signal c(t) on which a reference signal p(t) is multiplexed. Frequency conversion circuit groups 2, 3 apply frequency conversion to respective reception signals into signals of a prescribed band. A fast Fourier transformation(FFT) group 4 distributes respective transformation signals from the frequency conversion circuit group 3 into sub bands of the frequency region. A compensation/maximum synthesis circuit 7 conducts the compensation and maximum ratio synthesis of respective sub band division signals based on a transfer function of the transmission line including the reception antenna in the lump to provide an output of a synthesis reception signal R1 (f).
Patent JP-S5618050-A (JP)
Title: Variable choke carburetor
Inventor: HORIMOTO YOSHIHARU
IPC: F02M19/00
Filed: 1979-07-20
Abstract: PURPOSE: To facilitate atomization of fuel especially at a low-speed running period by separating an intake path for piston bottom flow of a variable choke carburetor into a low-speed path and a high-speed path, respectively.  
     CONSTITUTION: A piston 3 interlocked with a diaphragm 4 is so located that it may slide perpendicularly to an intake path 2 so as to eject, from a main nozzle 13, fuel in a float chamber 12 according to an intake negative pressure produced by a venturi 14. The intake path at the downstream of the piston 3 is divided into two, the lower one for a low-speed intake path 21, and the upper one for a high-speed path 22. The low-speed path 21 is provided with a mixed gas regulator valve 23 and a low-speed fuel port 24 which opens in the vicinity thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000282395-A (JP)
Title: Coated paper for offset printing
Inventor: MIYAWAKI SHOICHI
IPC: D21H19/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a double coated paper for an offset printing, excellent in blister resistance adoptability and printed surface strength. SOLUTION: This coated paper for an offset printing installed with 2 layers of the coated layer consisting of a pigment and a binder per one side surface, is characterized by including 0.5-3.0 wt.% anionic polyacrylamide-based paper strength-reinforcing agent based on the total pigment and 0.5-4.5 wt.% and 20-30 wt.% a copolymer latex and starch respectively as binders based on the total pigment in its under coat layer.
Patent JP-S59216587-A (JP)
Title: Method for immobilizing physiologically active substance
Inventor: GOTOU MASAO
IPC: A61F2/06
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a material, e.g. a biosensor, etc., by linking amino groups to the surface of a molded fluororesin article with a low-temperature plasma in a nitrogen gas atmosphere, crosslinking the amino groups with a crosslinking agent, and bringing the resultant crosslinked molded article into contact with a solution of a physiologically active substance. CONSTITUTION:A molded fluororesin article 6 is contained in a plasma reactor 5, which is evacuated by a vacuum pump 1 to reduced pressure in the interior thereof. Nitrogen gas is then filled from a nitrogen gas cylinder 7 in the reactor 5 to replace the interior of the reactor 5 with the nitrogen gas atmosphere. A glow discharge is generated in the reactor 5 with a high-frequency source consisting of a high-frequency generating apparatus 9 and a matching unit 10 to link amino groups to the surface of the molded fluororesin article 6. The resultant molded article 6 is then reacted with a polyfunctional crosslinking agent reactive with the amino groups and then a solution of a physiologically active substance to immobilize the physiologically active substance on the molded fluororesin article.
Patent JP-H06311399-A (JP)
Title: Adaptive noise reduction device
Inventor: ITO KEN
IPC: H04N5/93
Filed: 1993-04-20
Abstract: PURPOSE:To reduce noise in a present signal. CONSTITUTION:A correlation detection means 102 detects a correlation between a present signal 113 and plural delay signals. According to the result of detection, a weight addition means 103 gives a weight to the plural delay signals and adds the result. A difference circuit 104 takes a difference between the present signal 113 and an output 114 of the weight addition means 103. A subtractor circuit 105 subtracts an output 115 of the difference circuit 104 from the present signal 113 via a limiter circuit 106 to obtain the present signal from which noise is reduced.
Patent JP-H07295526-A (JP)
Title: Image processor
Inventor: UKIYA YOSHIAKI
IPC: H04N5/45
Filed: 1994-04-28
Abstract: PURPOSE:To display a visual image only in a desired part as an optional visual image display area by setting the desired optional area where the visual image is displayed on a storage device, where a display place is set, with specific data. CONSTITUTION:The memory 13 having bits corresponding to all the dots of a display device 12 is stored with data '1' or '0' indicating whether visual image data are displayed or not in bit units. The data in the memory 13 are read out in synchronism with the display operation of the display device 12 and bit information corresponding to display positions are supplied to a selector 1 in order. The selector 11 selects the visual image data or display data of an information processing equipment according to the output bit contents of the memory 13 and outputs the data to the display device 12. Consequently, the visual image is displayed on the display screen of the display device 12 only at the part set as the visual image display area.
Patent JP-H01264359-A (JP)
Title: Data communication equipment
Inventor: TAKEDA TAKASHI
IPC: H04N1/32
Filed: 1988-04-15
Abstract: PURPOSE:To recognize whether or not data can be transmitted surely to a destination terminal by inputting image data with respect to the designation of an inputted transmission destination, recognizing it by a recognition means, and informing the infeasibity of recognition when it is unrecognizable. CONSTITUTION:The identification code of a destination station which becomes the transmission destination and its dial number are described manually on an OCR sheet. And an original image to be transmitted is read by a reader 5 setting the OCR sheet at a forefront position, and the image data is stored sequentailly in a buffer memory 6. Thus, when the reading of all of the original images are completed, a CPU1 performs the character recognition(analysis) of a first page at an OCR analysis part 8. Then, the result of the character recognition is informed to an operator. When it is recognized that the character recognition is performed correctly as the result of character analysis, a repeater station is connected to a line via a prescribed procedure, and transmission processing is executed.
Patent JP-S5317994-A (JP)
Title: Plug-in connector
Inventor: KATOU YUTAKA
IPC: H01R13/52
Filed: 1976-07-31
Abstract: PURPOSE: To prepare an excellent shock-proof and never-cranked connector with a workability of wiring and assembly improved as well, by providing a protrusion, for removal of tension to curve the cord, in both of the body and cover. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02273106-A (JP)
Title: Method for automatic transplantation of seedling and apparatus therefor
Inventor: MIKAWA ISAO
IPC: A01C11/02
Filed: 1989-04-13
Abstract: PURPOSE:To simplify the whole construction of an automatic seedling transplantation machine and to perform transplantation of seedling in high efficiency with decreased number of workers by using a mechanism to enable the distribution of transplantation seedlings received by one seedling-receiving apparatus into two seedling-transplantation apparatuses. CONSTITUTION:Seedlings P for transportation are supplied from a seedling receiving apparatus B to seedling transplantation apparatuses A1, A2 and continuously transplanted to a field at regular intervals. The seedlings P supplied from one seedling-receiving apparatus B are distributed by a distribution transfer mechanism (a) composed of a seedling-clamping central vertical transfer path, a detection means D, a distribution member E, etc., and the distributed seedlings P are branched and guided with a branching transfer mechanisms b, b' and supplied to the apparatuses A1, A2 by a transfer mechanisms c, c'. As a result, the whole construction of the automatic seedling transplantation machine can be simplified and the transplantation can be carried out in high efficiency with decreased number of workers.
Patent JP-S59207969-A (JP)
Inventor: JIYON KENNESU ORUBII
IPC: C09C1/00
Filed: 1984-05-10
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-H03290918-A (JP)
Title: X-ray mask structure
Inventor: FUJIOKA HIDEHIKO
IPC: G03F1/60
Filed: 1990-04-09
Abstract: PURPOSE:To reduce and remove distortion of a mask substrate and a supporting frame and obtain highly accurate and highly reliable pattern exposure transfer by forming a slit-like groove in the vicinity of adhesive agent which joins the mask substrate to the supporting frame. CONSTITUTION:A slit-like stress buffering groove 7 is formed on a side of a supporting frame in the vicinity of adhesive agent a which joins a mask substrate 2 to the supporting frame 1. The stress buffering groove 7 is formed in a circle wherein portions 11 applied with the adhesive agent are provided on eight points. There are adhesive agent 3 for fixing the mask substrate on the supporting frame. As a result, influence of thermal stress due to the adhesive agent and stress at the time of shrinking can be reduced.
Patent JP-S59217317-A (JP)
Title: Impregnation of component
Inventor: SANO CHIHARU
IPC: H01F41/12
Filed: 1983-05-25
Abstract: PURPOSE:To make a large number of inductance components impregnated efficiently without contaminating terminal plate parts by a method wherein varnish is contained in an airtight lower bath and compressed air is sent into the lower bath to transfer the varnish upward into an upper bath through a connecting pipe to dip the components to the required height and impregnate them. CONSTITUTION:A varnish impregnating bath 17 has an airtight lower bath 9 in which the varnish is contained and an upper bath 8 which is provided above the lower bath 9 with a partition plate 10 in between. The approximately horizontal partition plate 10 serves as an upper side plate of the lower bath 9. Transformers 5 are put on a rack 16 which are in parallel to the partition plate 10. The upper bath 8 and the lower bath 9 are connected by a connecting pipe 11 whose lower end opens near the bottom of the lower bath 9 and whose upper end opens at the upper surface of the partition plate 10. A large number of transformers 5 of the same form are put on the rack 16 and then a switching valve 15 is closed and a switching valve 13 is opened to send compressed air into the lower bath 9 and the varnish 3 is transferred up into the upper bath 8. After the inside of each transformer 5 is impregnated sufficiently with the varnish, the switching valve 15 is opened to discharge the compressed air in the lower bath 9 into the air and the varnish 3 in the upper bath 8 is drained out into the lower bath 9 and the transformers 5 are subjected to natural seasoning.
Patent JP-H07294183-A (JP)
Title: Downcomer for supplying water for vapor generator
Inventor: KOMATA IPPEI
IPC: F28F13/14
Filed: 1994-04-28
Abstract: PURPOSE:To prevent supplying water passing through a downcomer for supplying water from being heated with heating fluid and boiled up, prevent a size of a barrel from being increased and further facilitate an insertion of an inspection device into the downcomer for supplying water. CONSTITUTION:A water supplying transfer passage suspended from an upper header of a barrel 4 of a steam generator 1 and the like into the barrel 4 for drawing fed water is formed. There are provided a water supplying downcomer 11 for guiding the fed water into a helical coil heat transfer pipe 18 within the barrel 4 so as to perform a heat exchanging operation with the heating fluid within the barrel 4, and a sleeve removably inserted into the downcomer 11 for supplying water and forming a thermal insulating wall for restricting input of heat from the heating fluid to the fed water along the inner wall of the downcomer 11 for the fed water.
Patent JP-S63257873-A (JP)
Title: Medical picture information filing method
Inventor: SHIGYO MASAO
IPC: A61B6/00
Filed: 1987-04-15
Abstract: PURPOSE:To improve the efficiency of the filling work of picture information, by recording the picture information recorded on a recording carrier such as a film, etc., on the recording medium of a read optical disk with retrieval information recorded on a label or a sheet material, etc. CONSTITUTION:The label is bonded on a position where no picture information supported on the film A is disturbed. The film A is scanned by the scanning part 22 of a scanner 16, and information being supported on entire plane of the film are read photoelectrically. On the picture information photoelectrically transduced by the scanning part 22, processings such as gradation correction and contour enhancement, etc., are applied at an image processing part 24, and is transferred to a filing device 18 as the picture data, and is recorded on an optical disk medium. Also, the retrieval information photoelectrically transduced by the scanning part 22 is compared with a prescribed character pattern at a character recognition processing part 26, and is converted to retrieval data, and is transferred to the device 18. And the data is recorded on the recording medium of the optical disk, etc., at the device 18 with the above stated picture data.