baber/WOPTO huggingface dataset:
Patent JP-S60207346-A (JP)
Title: Double excitation photo luminescence
Inventor: TAJIMA MICHIO
IPC: H01L21/66
Filed: 1984-03-30
Abstract: PURPOSE:To enable to evaluate the non-emission center by a method wherein a first light having an energy larger than that of the forbidden band-width of a semiconductor crystal and a second light having an energy smaller than that of the forbidden band-width are doubly irradiated on the semiconductor crystal. CONSTITUTION:A light, by which electrons are made to excite in a deep level 2 from a forbidden band, that is, a second excited light 10, is irradiated on a crystal at the same time along with a light having an energy larger than that of the forbidden band width of the crystal, that is, a first excited light 5. The second excited light 10 is made to intermit in a constant period in such a double light irradiation and the variation component of a constant frequency in a photo luminescence 9, which has sychronized with the intermittence, is detected after being amplified synchroneously by a lock-in amplifier in a proper amplitude. As a result, the variation component of photo luminescence, accurate measurement of which has been hitherto difficult, can be measured with high precision and efficiently. This method is one designed with such the object.
Patent JP-H02241515-A (JP)
Title: Enriching method for oxygen
Inventor: TSUJIMOTO SOICHIRO
IPC: C01B13/02
Filed: 1989-03-15
Abstract: PURPOSE:To contrive a highly efficient exertion of adsorbing power of an adsorbent by dividing are adsorption region into two zones, wherein while an outlet gas from the first adsorption zone is made to circulate to an inlet side of the first adsorption zone after passing through a cooling equipment, the gas having passed through the second adsorption zone is combined into that circulation loop. CONSTITUTION:In a method for enriching oxygen based on an adsorption-desorption rotation system, an adsorption region 12, 11 for adsorbing nitrogen and a regeneration region 13 for desorbing nitrogen with a high temperature gas are installed. The adsorption region is divided into the first adsorption zone 12 and the second adsorption zone 11, and the region 13 is made to pass the zones 12 and 11 successively after having finished regeneration. Furthermore, while an outlet gas from the zone 12 is made to circulate to an inlet side of the zone 12 after passing through a cooling equipment 8, the gas having passed through the zone 11 is combined into that circulation loop C, and an oxygen enriched gas is obtained by recovering part of the circulation gas out of an optional position 20 in the circulation loop C. It is possible to make an adsorption power of an adsorbent exert highly efficiently, and an enriched gas of high oxygen concentration is recovered continuously as a result.
Patent JP-S53148529-A (JP)
Title: Herbicide for paddy rice field
Inventor: OOYAMA HIROSHI
IPC: A01N47/30
Filed: 1977-05-31
Abstract: PURPOSE: To provide a herbicide for paddy rice field, effective for the selective killing of Echinochloa, such as Echinochloa oryzicola, containing 3-[4-(3chloro-2-butenyloxy)phenyl]-1,1-dimethyl urea as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10260557-A (JP)
Title: Liquid developing agent for developing electrostatic charge image
Inventor: OGURA KATSUYUKI
IPC: G03G9/13
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developing agent high in charge-ability and having superior image characteristics small in image trailing and background staining by adding a specified isocyanurate derivative. SOLUTION: This electrostatic latent image developing solution is prepared by dispersing toner particles comprising a colorant and a binder and a charge controller into a highly insulating carrier liquid low in dielectric constant. The charge controller to be used is the cyanurate compound having a tertiary amino group and a polymer group superior in affinity both on the terminals of the molecule and it is preferred to select the isocyanurate compound having an aromatic diisocyanate trimer skeleton, and among them, especially preferably, an isocyanurate compound having >=2 isocyanurate rings. The isocyanurate compound has a molecular weight of, preferably, >=10,000, thus permitting the developing solution to be rarely lowered in electric resistance, and to easily obtain a desirable density and rarely to cause trailing of an image.
Patent JP-S52148160-A (JP)
Title: Vacant space measurement for undersea coaxial cable
Inventor: KAIZU RIYOUSUKE
IPC: G01B5/00
Filed: 1976-06-04
Abstract: PURPOSE: To enable to measure vacant space in any optional area with simple procedure and within a short period of time by measuring variation of electrical property on the measuring area before and after applying compression properly between the cable and the pressure pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04299723-A (JP)
Title: Data input device
Inventor: AGAWA MASANORI
IPC: G06F3/0487
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a data input device which can easily retrieve and inputs the data when the information is inputted. CONSTITUTION:A tablet 3 is provided close to a display device 1, and an information processing part 8 is connected to the part 1 via a display controller 2 and e display instruction part 6 for display of a KANJI (Chinese character) display part and an operating part which changes the displayed KANJI. The part 8 reeds the KANJI information out of a KANJI information memory 5 to show the information at the KANJI display part of the device 1. At the same time, the part 8 detects the input supplied from the tablet 3 corresponding to the operating part displayed on the device 1 via an input position detecting part 4. The obtained input information is sent to a host 14 via a communication instructing part 7 and a communication interface 10.
Patent JP-S60205356-A (JP)
Title: Ultrasonic flaw detecting method of steel tube weld zone
Inventor: MATSUMOTO SHIGEAKI
IPC: G01N29/04
Filed: 1984-03-30
Abstract: PURPOSE:To take a nondestructive test and detects a flaw on on-line basis by arranging proper numbers of couples of point focus type probes and line focus type probes respectively. CONSTITUTION:One probe group 5 (51, 52, and 53) is for detecting a penetrator of a steel tube 2 and employs point focus type probes, and the other probe group 6 (61, 62, and 63) is for detecting a hair crack, etc., other than the penetrator and uses line focus type probes. A signal regarding a defect detected by the probes 5 and 6 is amplified by an ultrasonic flaw detector 10 and outputted as data on echo height to a computer 11. Thus, the flaw detection data is inputted to the computer 11 to measure the indicated height of the defect with a signal from a pulse generator 9, and a signal from a waveform storage device 12 is analyzed by a frequency analyzing device 13 when necessary; and the kind of the defect is discriminated here and the defect discrimination result results of defect height, echo height, generated number etc., are outputted on a printer 14. Therefore, a nondestructive test is taken and flaw detection as to the steel tube is performed on on-line basis.
Patent JP-S59189559-A (JP)
Title: Manufacture of electrode plate for battery
Inventor: HARA MITSUNORI
IPC: H01M4/08
Filed: 1983-04-12
Abstract: PURPOSE:To obtain with a high work efficiency an electrode enabling a battery to have increased capacity and performance by drying a kneaded mixture containing both an active material mixture and a fluorocarbon polymer before the dried mixture is crushed and granulated, then adding solution of a viscous agent to the granulated mixture before the mixture is again dried and crushed prior to being molded and thermally treated. CONSTITUTION:After a fluorocarbon polymer such as polytetrafluoroethylene used as a binder and a liquid member are added to an active material mixture, the mixture is kneaded and dried before being crushed and granulated. The thus obtained powder is kneaded with solution of a viscous agent such as polyvinyl alcohol, then the kneaded mixture is dried and crushed. The thus obtained powder is subjected to pressure molding before being thermally treated at a temperature not lower than the decomposition temperature of the viscous agent, for example over about 200 deg.C, thereby making an electrode plate for a battery. By the means mentioned above, the porosity of the plate is increased, the liquid content of the plate is increased and the performance of the battery is improved.
Patent JP-S54652-A (JP)
Title: Production of liquid crystal display element
Inventor: NAKAMURA MINORU
IPC: G02F1/1337
Filed: 1977-06-03
Abstract: PURPOSE: To make it possible for liquid crystal molecules to exhibit its always stable directing effects with out any relationship with its type and to improve the display characteristics of high contract by forming an insulating coating film covering a transparent electrode with preset V-shaped grooves by the use of saw-shaped teeth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000254146-A (JP)
Title: Endoscope treatment apparatus and high-frequency procedure implement
Inventor: MATSUI YORIO
IPC: A61B1/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To surely and easily excise only the required area while observing a lesion, etc., by including a high-frequency energizing means for supplying high-frequency current into a conducting means for high-frequency procedure which can be observed by an endoscope. SOLUTION: A doctor mounts a hood 2 for the endoscope at a front end 6 before inserting the insertion part 3 of the endoscope 1 into the celom of a patient, inserts the insertion part 3 into the celom and observes the lesion desired to be excised. The doctor locally injects a physiological salt solution, etc., into the lower layer of the mucous membrane of the lesion by using an injection needle to be inserted into a forceps channel 13 to build the entire part of the lesion and properly sucks the inside of the cap 21 of the hood 2 for the endoscope while pressing a high-frequency wire 25 to the point desired to be excised of the mucous member around the lesion, thereby tightly adhering the mucous member to the peripheral edge of the opening at the front end of the cap 21.  At this time, the mucous member layer and the muscle layer are peeled and only the mucous member layer is sucked. The front end opening of the endoscope hood 2 is then located within the section desired to be excised in the peripheral section of the lesion. The excision of the mucous member is executed by passing the high-frequency current to the high-frequency wire 25 in this fixed state.
Patent JP-S57179423-A (JP)
Title: Turn table for record player
Inventor: IWATA YOSHIHIKO
IPC: G11B19/20
Filed: 1981-04-28
Abstract: PURPOSE:To reduce the abrasion of the bearing by providing a cylinder having a fluid path conducting with the bearing sleeve and a plunger corporating with said cylinder, then supplying the fluid into the bearing sleeve through the operation of the plunger and reducing the thrust load. CONSTITUTION:The turn table has a cylinder 7 provided longitudinally while adjoining to the turn table 4, and the bottom of said cylinder 7 is conducted through pipe 8 to the bottom containing the ball bearing 6 of the bearing sleeve 3. The oil 9 is stored at the lower portion of the cylinder 7 to be pressurized by a plunger 10 where the air cushion layer 11 is placed between the plunger 10 and the oil 9. When pushing the plunger 10 to the underside and locking the upward pressure is applied on the lower face of the rotary shaft 5 thus to reduce the thrust load to be applied on the ball bearing 6.
Patent JP-S52147061-A (JP)
Title: Assembling method of semiconductor devices
Inventor: IWASAKI KATSUKI
IPC: H01L21/52
Filed: 1976-06-01
Abstract: PURPOSE: To prevent damaging of electrodes by forming scribing grooves in pellets, then diluting and coating the synthetic resin which evaporates at a low temperature not hazardous to the pellets and bonding the pellets to leads through thermo-compression bonding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56162132-A (JP)
Title: Chinese character input device
Inventor: ITOU HITOSHI
IPC: G06F3/00
Filed: 1980-05-16
Abstract: PURPOSE:To save trouble for a word selection work, by inputting how to read a word, and  partial designating information of the word, and referring to other words constituted of the ''kanji''  (Chinese character) concerned, in case of generating a word which has not been registered in a  word dictionary table. CONSTITUTION:Now, in case of generating a word which has not been registered in a word  dictionary table 3, for instance, ''SEI(c)-SETSU(d)'' (''kanji'' shown in figure c and d), when ''SEI(c)-TEN(e)'' (kanji) has been recalled by associating general words concerning ''SEI(c)'',  ''seiten-sei(f)'' is inputted as ''kana'' (Japanese syllabary) character-column from a ''kana'' input keyboard 1. In accordance with the character-column which has been inputted, a ''kana'' to  Chinese character conversion control part 6 retrieves a word of ''seiten(f)'' (kana) from the table  3, and sends four Chinese characters of ''SEI(g)'', ''SEI(h)'', ''SEI(c)'' and ''SEI(i)'' corresponding  to the part of ''sei'' (kana) to a display part 5. An operator selects one desired character ''SEI(c)''  from said characters. Subsequently, when ''SEKI(j)-SETSU(d)'' concerning ''SETSU(d)'' has  been recalled in the same way, ''sekisetsu(k)-setsu(l)'' (kana) is inputted from the keyboard 1. The control part 6 retrieves a word of ''sekisetsu(k)'' (kana) from the table 3, displays it on the  display part 5, and an operator selects it. In this way, the range of the related Chinese character group is reduced, and trouble for the Chinese character selection work is saved.
Patent JP-H03264342-A (JP)
Title: Method for pasting cylindrical part of liquid container
Inventor: MAEDA MICHIHIRO
IPC: B31B50/64
Filed: 1990-03-15
Abstract: PURPOSE:To obtain satisfactory sealing properties at the pasting part in the cylindrical part of a liquid container by a method wherein process, in which polyester resin layer realized by folding back inside pair and corona discharge treated polyolefin resin layer are heat-sealed to the polyester resin layer of outside pair, is equipped. CONSTITUTION:A pasting part consists of inside pair 50 and outside pair 60 in the neighborhood of laminated material. The inside pair 50 and the outside pair 60 are respectively equipped with base materials 54 and 64, polyethylene resin outer layers 56 and 66 and polyester resin inner layers 58 and 68. The inside pair 50 at the pasting part is folded back outside along its edge part 52 so as to face the site 58a of the polyester resin layer of the inside pair 50 outside. Next, the outer surface of the site 56a of the polyethylene resin layer of the inside pair 50 adjacent to and along the edge part of the folded back site 58a is treated by corona discharge. After the preparation of the pasting part, the folded-back site 58a of the polyester resin layer and the corona discharge treated site 56a of the polyethylene resin layer of the inside pair 50 and sites 68a and 68b of the polyester resin layer, to which the inside pair is to be pasted, of the outside pair 60 are registered respectively to each other so as to pile up the inside pair 50 and the outside pair 60 to each other in order to heat- seal both the pairs.
Patent JP-H06273602-A (JP)
Title: Contact image sensor
Inventor: TANIGAWA HIROSHI
IPC: G02B3/08
Filed: 1993-03-24
Abstract: PURPOSE:To miniaturize a contact image sensor by reducing the number of optical parts of the contact image sensor to simplify the assembling process and shortening the distance from the document surface to the photodetector surface. CONSTITUTION:In the optical system of the contact image sensor, an illumination window 41 through which illuminating light from a light emitting diode(LED) array (light source) 1 is led and a micro Fresnel lens 42 which condenses the reflected light from a document 6 to form the image on the surface of a photodetecting sensor are provided on the face on the photodetecting sensor side of a transparent protective plate (transparent protective material) 4 which protects a photodetecting sensor chip 2. The number of lenses of the optical system is equalized to the number of elements of the photodetecting sensor array, and lens elements and photo-detectors are allowed to correspond to each other in 1:1.
Patent JP-H07270287-A (JP)
Title: Method for preparing sample of powder for color measuring meter
Inventor: MURATA TOSHIHARU
IPC: G01N1/36
Filed: 1994-04-01
Abstract: PURPOSE:To reduce the scattering of display color of the color measurement value of powder sample by applying a vibration with a specific amplitude and frequency to a powdery sample for a certain amount of time and uniformly filling the powder into a container. CONSTITUTION:A sample holder 2 made of vinyl chloride synthetic resin is fixed at the upper part of a vibration generator 1. A certain amount of powder 4 is loaded into a container 3, the container 3 is covered with a lid, and the container 3 is inserted into the sample holder 2, thus operating the vibration generator 1 and hence generating a vibration in the arrow direction and uniformly filling the powder 4 in the container 3. In this case, it is recommended to set the vibration of the generator 1 to 300-500mum, especially to 400mum, a frequency to 55Hz, and a vibration time to 5-20sec, especially 10 seconds. Since conditions given to powder such as amplitude and vibration time are always constant, a color measurement meter sample created by the same powder has a small scattering in color difference value.
Patent JP-S54156567-A (JP)
Title: Orifice type flowmeter
Inventor: OHARA AKINORI
IPC: G01F1/40
Filed: 1978-05-30
Abstract: PURPOSE: To prevent transfer of heat of the atmosphere to fluid and make possible flow rate measurement of fluid of low temperature by providing a second pipe in concentrical form in the outside region of a pipe in which fluid flows and evacuating spacing between these pipe walls.  
     CONSTITUTION: A second pipe 7 is provided concentrically in the outside region of a pipe 1 in which fluid flows and the spacing formed between these pipe walls is evacuated to a degree of vacuum of 1×10 -4  Torr or under. The pressures before and behind an orifice plate 2 are connected to pressure measuring pipes 4, 5 through capillaries 8, 9. As a result, heat from the atmosphere transfers to the fluid and the occurrence of a change in the temperature of the fluid before and behind the orifice plate 2 is obviated. In addition, the quantity of heat intrusion through the capillaries 8, 9 becomes slight and therefore the flow rate measurement of the fluid of low temperature below -100°C may be accurately performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62222158-A (JP)
Title: Enzyme sensor
Inventor: ARAI TAKESHI
IPC: G01N27/30
Filed: 1986-03-24
Abstract: PURPOSE:To effect easy detection of sugarand protein and quantitative measurement, even if anionic disturbing elements, such as phosphate, are existing in common, by installing an anionic film which covers a pH detecting unit and an enzyme-fixing film. CONSTITUTION:An enzyme-fixing film 15 is installed in front of a detecting unit 13 in a pH detecting member 11 and further, an anionic film 17 is installed in such a way that it covers the detecting member 11 and fixing film 15 in the front. If the member 11 is dipped into urine, phosphatic ions are screened by a film 17 preventing it from inside instruction. On the other hand, sugar being of natural characteristic ionically, it is not screened by the film 17 and it reaches the film 15. The sugar is decomposed to gluconic acid by glucose oxidase of the film 15 and the pH value changes. At this moment, the phosphate representing a disturbing element is screened bit the film 17, and consequently, the pH change is detected accurately by the detecting unit 13. Consequently, even under co-existence with the disturbing elements, such as the phosphate, measurement of concentricities of sugar, protein, etc., can easily be performed.
Patent JP-S62222873-A (JP)
Title: System for setting printing information
Inventor: KAKO NORIFUMI
IPC: G06F3/12
Filed: 1986-03-26
Abstract: PURPOSE:To simplify the formation of printing information data, by a method wherein the sampling processing of rule data constituting a drawing is performed so as to approximately show the rule data and the relative positional relation of the drawing with respect to printing paper is subjected to simulation display on an operation picture, and the upper, lower, left and right ends thereof are picked up to enable the automatic alteration of the relative positional relation. CONSTITUTION:Not only the reading of the rule data sampled from a sampling rule data file 5 but also the reading of printing information set values such as the size of printing paper, an upper margin, a left margin, a printing pitch, a line feed pitch, the number of lines of a page, a printing start position (line), a printing finish position (line) and the like or standard values unless set are performed through a sampling processing control part 4. On the basis of the above mentioned informations, the development of dot data for performing simulation display to an operation picture and the simulation display of the operation picture are performed and, at the same time, the printing information set values are displayed at the indicated position of the operation picture. Next, the picture or the printing information set values subjected to simulation display is visually inspected and, when printing is all right, said printing is carried out as it is and, in the case of a simulation mode, rule data is moved left and right as well as up and down in a dot unit by a rule data moving key to calculate and obtain the printing information set values.
Patent JP-H06293261-A (JP)
Title: Manufacture of vestibule diaphragm for connecting vehicle
Inventor: YAMADA DAIJI
IPC: B61D17/22
Filed: 1994-03-08
Abstract: PURPOSE:To provide a method for manufacturing a vehicle connecting vestible diaphragm excellent in durability particularly of a diaphragm corner part where fatigue is apt to easily produced, in the vehicle connecting vestibule diaphragm to which severe flexing is repeatedly applied. CONSTITUTION:A fold unit 31 is formed of meandering parts 31A, 31B, folding a sheet 33 of unvulcanized rubber coated cloth or the like from its center over to both sides 33A, 33B by displacing a phase from each other by each 1/2, and a central part 32M folded with a mountain line of the one side 31A orthogonal to a bottom line of the other side 31B, of the meandering parts, to insert spacers 34A, 34B interposed in fold parts 32A, 32B of the fold unit 31, and a method comprises a proess for connecting members of corner parts 3A, 3B, 3C, 3D, obtained by pressure vulcanization, to members of upper/lower right/left side walls (2A, 2C, 2D), formed by meandering the sheet of rubber coated cloth or the like, to obtain a bellows angular tube shape.
Patent JP-H05261215-A (JP)
Title: Filter replaceable cleaner
IPC: B01D35/30
Filed: 1992-03-24
Abstract: PURPOSE:To easily replace a filter of a cleaner. CONSTITUTION:A filter 9 is freely attachably and detachably housed in a case body 8 which is closed by a cover member 13. The filter is pressed on the cover member by an elastic member 14. On the cover member, a thread 12 screwing in a thread 11 in a place where the cleaner is to be fitted is formed. On the case body and the cover member are provided projections 17, 18 which are alternatively projected centering the threads in the radial direction and superimposed in the central axis direction to connect the case body and the cover member in the central axis direction. ON one of the case body side projection and the cover member side projection, a projection 23 for fixing the case body and the cover member in the circumferential direction is provided, engaged with the other projection in the circumferential direction of the threads. When replacing the filter, removing the mutual superimposition of the projections is sufficient for that work.