baber/WOPTO huggingface dataset:
Patent JP-H10158998-A (JP)
Title: Tourmaline-containing paper and its production
Inventor: OGO EIJI
IPC: D21H19/38
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject paper useful for biological activities without adversely affecting a paper machine by including a tourmaline mineral powder having a particle diameter within a specific range therein. SOLUTION: This tourmaline-containing paper is produced by including a tourmaline mineral powder having 0.1-20μm particle diameter in an amount of >=1 pt.wt. based on 100 pts.wt. fiber component of the paper. The tourmaline mineral powder may be contained by internal addition and/or coating and the resultant tourmaline-containing paper useful for a wallpaper, a filter material, an agricultural sheet, a packaging material, a medical or a sanitary paper product, etc., is obtained without causing the abrasion of a wire, damage to a coater, the precipitation, etc., at the time of preparing a coating material.
Patent JP-H03186288-A (JP)
Title: Structure of original game cracker dandelion and device and game method thereof
Inventor: YAMADA EIICHI
IPC: A63F9/02
Filed: 1989-12-18
Abstract: PURPOSE:To shoot up the contained object contained in the inside and to enjoy the gam by the dropped-down contained object by forming the structure in which the contained object which each person likes, opening a start-like petal part, is put into a contained object capsule from the outside of a body cylinder and thereafter, it is closed. CONSTITUTION:A bottom cover 2 is placed under a containing box 6, a contained object capsule 4 is placed thereon with its opening upward, and by including a meaning for fixing the lower part, a paper tape, etc., being already contained objects are put into about three parts, a start-like petal opening/closing cover 5 is placed thereon, and a start-like petal part 7 is turned into the inside, respectively so that the upper part of the contained object capsule 4 does not move. In the case of using it, at the time of putting the contained object from the outside, each of the start-like petal parts 7 is opened upward, the contained object which each person likes is put thereon, and each of the star-like petal parts 7 is closed horizontally and exactly. Subsequently, when the side face of the body cylinder 1 is blown up strongly, an ascending current is generated and the contained object jumps out, therefore, by the dropping-down contained object, the game can be enjoyed.
Patent JP-H11191590-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/76
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To avoid the problems of concentration of electric field at a part, where the corner part at the upper part of an element isolating groove is exposed and the generation of the residual of gate electrode material to the side surface of a protruding part, when an embedded insulating film is protruded and formed in the semiconductor device using shallow trench isolation(STI). SOLUTION: In this device, the side surface of an insulating film 7 protruding from an element isolating groove 6 is made to be a sequentially taperd shape having a gradually gentle slope towards a part in contact with a semiconductor substrate 1. Thus, when a gate electrode material formed on the entire surface on the semiconductor substrate is etched, ion implantation at this part is received efficiently, since the side surface of the insulating film which protrudes from the element isolating groove has a special hemming-bottom shape, preventing residual. Thus, the resistant pressure between the neighboring gate electrodes is improved.
Patent JP-H07191132-A (JP)
Title: On-vehicle radar device
Inventor: SAITO TOSHIYA
IPC: G01S13/04
Filed: 1993-12-24
Abstract: PURPOSE:To enhance radar detection capacity in an on-vehicle radar device. CONSTITUTION:In an on-vehicle radar device 1, a distributor 9 and a digital phase shifter 10 are constituted, which are capable of changing a polarization direction of a transmitted radar wave based on a control signal from an ECU 4, and when a target is not detected in the first determined polarization direction (horizontal polarization), action for changing the polarization direction (horizontal polarization to vertical polarization) is conducted. Consequently, in a radar cross section distribution pattern, the action for changing the polarization direction covers a dip (trough) part and radar detection capacity is enhanced.
Patent JP-H11223734-A (JP)
Title: Cladding excitation fiber
Inventor: DIGIOVANNI DAVID JOHN
IPC: H01S3/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To generate both of deflection and double refraction of beams and to obtain a fiber which keeps polarized light and which is effective for laser application by controlling the refractive index of a circular outer cladding to be lower than the refractive index of an inner cladding. SOLUTION: The laser fiber 30 has a core 32 doped with rare earth elements surrounded by an asymmetric first inner cladding 34 and a second cladding 36. The inner cladding 34 consists of a material having a lower refractive index than that of the core 32 and consists of a non-doped silicate glass. The second cladding 36 consists of a material having a lower refractive index than that of the core 32 or the first inner cladding 34, and for example, a fluorinated silicate glass or bosilicate glass. By this structure, the stress induced region not only causes double refraction around the asymmetric region of the inner cladding 34 but generates deflection of beams to constitute the laser fiber 30 which reflects excitation light on the core 32.
Patent JP-H04194679-A (JP)
Title: Method for measuring characteristics of semiconductor device
Inventor: FUKUSHIMA YASUO
IPC: H01L21/66
Filed: 1990-11-27
Abstract: PURPOSE:To simply and accurately measure the characteristics of a semiconductor device within a short time by a method wherein the characteristics of a plurality of devices are successively measured and the devices are successively held to constant temp. after the completion of measurement and, after a definite time is elapsed, the devices are successively returned to room temp. and, after the characteristics of all of devices are measured, the characteristics of the devices are again measured to be compared with each other. CONSTITUTION:A sample 1 is measured by a characteristic measuring apparatus 10 and, next, the measurement of a sample 2 is started and a switch L1 is closed in order to hold the sample 1 to constant temp. to operate a constant temp. holding apparatus R1. Thereafter, the same operation is successively performed with respect to samples 9. The apparatus R1 opens the switch L1 after a definite time is elapsed from the point of time when the switch L1 is closed to cool the sample 1 and, thereafter, the samples 2 - 9 are successively operated in the same way. When the measuring time of one sample is set to 2 min and a heating time is set to 10 min. and a cooling time is set to 8 min and the number of samples is set to 9, the second measurement can be started immediately after all of samples are measured. By this method, accurate measurement can be simply performed within a short time.
Patent JP-H05164666-A (JP)
Title: Extremely small spring measuring machine
Inventor: UENISHI YUJI
IPC: G01N3/20
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a characteristic value of an extremely small spring directly and accurately without performing calculation according to a natural frequency of the extremely small spring based on a conventional method and without obtaining it by estimating with computer simulation from a shape of the extremely small spring or indirectly in a measurement of the characteristic value of the extremely small spring. CONSTITUTION:A title item is provided with an even balance 4 where a pin 14 is erected on an upper pan 16, a precision stage Z 8 which can be displaced finely and freely in upper and lower directions where a spring alpha to be measured which contacts any force point from an upper side and a clearance sensor 11 for measuring upper and lower displacements of a retention edge alpha 1 of the spring alpha to be measured are mounted to a tip edge of the pin 14, and an XY fine-move stage 9 which allows the precision Z stage 8 to be subjected to forward and backward and left and right fine-move displacement freely, and a microscope 1 where an objective lens 2 faces an upper part of the spring alphato be measured.
Patent JP-H03191841-A (JP)
Title: Vacuum sealing body for vacuum container and leakage testing method at vacuum sealed part
Inventor: NAGAO TORU
IPC: G01M3/20
Filed: 1989-12-21
Abstract: PURPOSE:To conduct a test by a simple method and to improve reliability in testing by connecting the tip part of a tube which is connected to a vacuum container to the tip of a tube which is connected to a leakage testing machine in an airtight manner. CONSTITUTION:A tip 16 of a tube 15 which is connected to a leakage testing machine is connected to a tip part 13 of a tube 12 which is connected to a vacuum container through a connecting member comprising a junction part 14, a sealing member 17, a junction end 18, a nut 20 and the like in an airtight manner. Helium gas is compressed and supplied to a sealing part 12a of the tip part 13 from the leakage testing machine. Then, the sealing part 12 is once opened to atmosphere and thereafter connected by the similar way. The sealing part 12a of the tip part 13 is made to be in the negative pressure state with the leakage testing machine. The presence or absence of the leakage of the helium gas from the inside of the container 11 is detected with the leakage testing machine. Thus, the inspection of the sealing part 12a can be performed by the simple method, and the reliability of the test can be improved.
Patent JP-H05145216-A (JP)
Title: Manufacture of printed wiring board with heat sink
Inventor: UEHARA TOSHIKI
IPC: H05K7/20
Filed: 1991-11-20
Abstract: PURPOSE:To make the manufacture of a printed wiring board with heat sink possible, even if the heat sink is not extended to the position of the reference hole of the printed wiring board, by engaging the extended part of the heat sink and the reference hole provided in the printed wiring board respectively and separately. CONSTITUTION:Press plates 10, 12 are provided with two sorts of reference pins 14, 16. Also, an extended part 30 projecting out of the range of the printed wiring board 22 is formed in a heat sink 28 and provided with a reference hole 32. The reference pin 16 engages into this reference hole 32 so that the heat sink 28 is positioned. After the printed wiring board 22 is aligned with the lower press plate 12 by the reference pin 14 and put upon the plate 12, and adhesive 26 and the heat sink 28 are aligned with the board 22 by the reference pin 16 and put upon the board, the upper press plate is put upon the board lastly. Then, when the press plates 10, 12 and reference pins 14, 16 are removed after bonding and an unnecessary extended part 30 is removed by cutting, the printed wiring board with heat sink 28 is completed.
Patent JP-H06163303-A (JP)
Title: Manufacture of single-crystal magnetic thin film
Inventor: YAEGASHI SEIJI
IPC: H01F10/14
Filed: 1992-11-17
Abstract: PURPOSE:To facilitate formation of magnetic thin film of single-crystal iron or iron alloy through epitaxial growth of cubic-crystal iron or iron alloy on a semiconductor substrate by ordinary sputtering rather than molecular epitaxy. CONSTITUTION:Iron or iron alloy is deposited on a substrate, which may be coated with a base layer, by sputtering with a dc bias applied to the substrate. In this method, the iron or iron alloy film is grown epitaxially on the substrate or the base layer, resulting in a single-crystal magnetic thin film oriented in parallel with the crystal plane of the substrate or the base layer.
Patent JP-H09145290-A (JP)
Title: Lamination type heat-exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28D1/03
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a pinhole due to defective brazing of a distribution plate and to prevent the occurrence of freezing rupture, in a lamination type heat-exchanger wherein tube elements are laminated in stages through a fin and by joining the distribution plate to a plate at an end plate, a passage to cause the flow of a heat-exchange medium is formed between the plates. SOLUTION: Holes 28a. 28b, and 28c are formed in joining margins 27a, 27b, and 27c of a distribution plate 20, a contact area between a plate at an end part and a distribution plate 20 is reduced and a fear of defective brazing occurring is decreased. A pinhole is formed in the joint of the distribution plate 20 and condensate gathers at this part, and the condensate repeats solidification and fusion, and the plate at the end part and the distribution plate 20 are expanded, and leakage of a refrigerant scarcely occurs due to generation of cracks.
Patent JP-H07148348-A (JP)
Title: Game board for motor-driven runner
Inventor: HIRANO KAZUHIKO
IPC: A63F9/14
Filed: 1993-11-30
Abstract: PURPOSE:To automatically advance a game and to enhance the playing enjoyment. CONSTITUTION:In a game board in which motor-driven runners 20 run on one or more of lanes, a fulcrum pin 11 for running along each lane is planted substantially upright, and rotary members 12, 13 are pivotally supported on the fulcrum pin so as to tow the associated runner 20. The rotary members are each formed thereon with a gear 12 which is meshed with a rack laid along the associated lane.
Patent JP-2001146036-A (JP)
Title: Image forming apparatus and image forming substance used therein
Inventor: UMEMURA KAZUHIKO
IPC: G03G15/05
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel image forming apparatus capable of forming an image of high image quality on recording paper by selectively flying charged toner to the recording paper on the basis of image data and an image forming substance used therein. SOLUTION: An image forming apparatus is equipped with a toner feed device 1 for feeding toner 6 in a charged state, a printing head 2 to which the introducing port 21 on the side of the toner feed device, the discharge port 22 on the side of recording paper and a passage route 23 through which the toner passes from the introducing port 21 to the discharge port 22 are formed, an electric field forming means consisting of electrodes 24, 25 capable of forming a first electric field for introducing the toner into the passage route 23 of the printing head 2,  a second electric field for holding the toner in the passage route 23 while suppressing the speed component in a lateral direction of the toner introduced into the passage route and a third electric field for ejecting the toner in the passage route 23 to the recording paper 4 so as to change over them and a controller 100 for controlling the electric field forming means on the basis of image data.
Patent JP-H02173183-A (JP)
Title: Antioxidant
Inventor: NISHINA ATSURO
IPC: A23L3/3553
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a strong antioxidant, containing an extract of bamboos, tocopherol and lecithin at a specific ratio, excellent in safety for human bodies and used for foods or feeds. CONSTITUTION:The objective antioxidant containing (A) 0.1-50wt.% (preferably 1-10wt.%) extract of bamboos, especially preferably using leaves and stems of Phyllostachys pubescens as a raw material, (B) 1-20wt.% (preferably 5-10wt.%) tocopherol, especially preferably consisting of natural concentrated tocopherol or diluted with fats and oils and (C) 1-50wt.% (preferably 5-20wt.%) lecithin consisting of phosphatidylcholine, N-acylphosphatidylethanolamine, etc. Furthermore, the component (A) is produced by a method for pulverizing leaves or stems of the bamboos which are raw materials using a ball mill, etc., then extracting the pulverized leaves or stems with a solvent, such as ethanol or n-hexane, and subsequently evaporating the solvent.
Patent JP-S63189002-A (JP)
Title: Wide band microstrip antenna and manufacture of the same
Inventor: DANIYUARU BII MATSUKENA
IPC: H01Q9/04
Filed: 1987-12-28
Abstract: A three resonator capacitively coupled microstrip antenna structure includes an inverted stacked array of elements with a lowermost driven element (104) directly connected to a transmission line connector (18), and passive elements (106, 108) stacked above the driven element and separated from the driven element and from one another by dielectric layers (112, 114). The dimensions, spacings and quality factors of the elements are chosen so that at least one, and possibly two elements are resonant at any given frequency within a desired frequency operating range. The resulting antenna structure offers very broad bandwidth at relatively low VSWR in a compact, rugged package. The manner in which parameters of the stacked antenna structure are specified to achieve desired VSWR bandwidth and radiation efficiency is also described.
Patent JP-H10171642-A (JP)
Title: Developed/intermediate component integrating device
Inventor: ISHIDA TOMOYUKI
IPC: G06F9/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a developed/intermediate component integrating device capable of reducing the manhour of software development support and suppressing the generation of an error. SOLUTION: The depeloped/intermediate component integrating device for integrating developed/intermediate components into an application program(AP) to be managed on a center side as customized components and customizing and using the components on a user side is provided with a developed/ intermediate component integrating function part 3 for automatically integrating components of a list of original source programs 2 in the AP based on a component integrating parameter 1 prepared in accordance with a demand for developed/intermediate components. The function part 3 has a component integrating parameter information editing function for editing the information of the parameter 1, a 1st edition function for preparing corrected history related to the AP and a 2nd edition function for integrating components related to the AP.
Patent JP-S63271228-A (JP)
Title: Optical modulating element and optical modulating method
Inventor: YOSHINAGA KAZUO
IPC: G02F1/133
Filed: 1987-12-25
Abstract: PURPOSE:To enable display with a high quantity of transmitted light and high contrast by using a compd. which can be controlled in the anisotropy of refractive index by an electric field as an optical modulating layer and providing a means for making display by controlling the optical thickness thereof. CONSTITUTION:The optical thickness of the optical modulating layer 1 of the optical modulating element disposed with the optical modulating layer 1 and reflecting layers 3 directly or via insulating orientation control layers 2 on both sides of the optical modulating layer is controlled. Namely, the optical modulating layer oriented horizontally with respect to electrodes can be formed when the optical modulating layer 1 is once heated and is then slowly cooled. The optical modulating layer 1 changes when the electric field is impressed between the electrodes 4. The display is made by utilizing the difference between the two optical modulating states.
Patent JP-H01171740-A (JP)
Title: Automatic washing device
Inventor: ENDO TAKAHIRO
IPC: B24B55/02
Filed: 1987-12-25
Abstract: PURPOSE:To automatize a washing process and obtain a high and stable washing degree by providing a nozzle for feeding a washing liquid and compressed air and a brush for removing deposited dust, on the workpiece installing face of a grinding machine. CONSTITUTION:After finishing machining, first, a washing liquid is sprayed on a workpiece installing reference face 11 by means of a movable nozzle 17 to wash away dust such as polishing powder, etc., which is lightly deposited due to the surface tension of an abrasive liquid or together with an agent such as the oil content in the abrasive liquid, etc., on the surface thereof. After that, the component of agent of the abrasive liquid or dust stickingly deposited thereto which cannot be washed away by the washing liquid is forcedly scraped out by a rotary brush 18 and allowed to flow out together with the washing liquid and further, these washing liquid and dust are blown off by means of compressed air which is blown out of the movable nozzle 17. These operations are carried out by controlling the opening/closing of a washing liquid/ compressed air feed valve, the position of the movable nozzle 17, the position of the rotary brush 18, and the drive and timing of these by a microcomputer, to obtain a higher and more stable washing degree than that obtained by a manual operation.
Patent JP-H11148239-A (JP)
Title: Structure of multiple dwelling house
Inventor: MISAWA RYOICHI
IPC: E04H1/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and varied dwelling unit layout for dwelling units with two layers of upstairs and downstairs. SOLUTION: At least one dwelling unit which contains an upper dwelling unit 51A arranged on upstairs, a lower dwelling unit 52A arranged on downstairs and a stairway unit 16A set up to connect the upper dwelling unit 51A and the lower dwelling unit 52A together has a first middle floor dwelling area 22 arranged with a floor level LV100 lower than the floor level LV1 of the upper dwelling unit 51A and higher than the floor level LV10 of the lower dwelling unit 52A. The stairway unit 16A is formed between the upper dwelling unit 51A and the lower dwelling unit 52A in the way of connecting a stair landing to the first middle floor dwelling area 22.
Patent JP-H10199804-A (JP)
Title: Projection aligner, projection aligner method and manufacture of device
Inventor: UMAGOME NOBUTAKA
IPC: G03F7/20
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner device which can improve the controllability of a substrate stage. SOLUTION: The lengths of moving mirrors are decided, so that the relation Lm<Dw+2BL is established among the lengths Lm of the moving mirrors (24X, 24Y), a center distance BL between the projection center of a projection optical system PL and the detection center of a mark detection system AS, and the diameter Dw of a photosensitive substrate. Thus, a substrate stage 18 to which the moving mirrors are fitted can be made small and light, as compared with a conventional exposure device where the length of the moving mirrors is decided, so that the relation for the length Lm<Dw+2BL of the moving mirrors is established, and the position controllability of the substrate stage 18 can be improved.
Patent JP-H04197150-A (JP)
Title: Processed japanese horseradish food and its production
Inventor: RACHI SHOGO
IPC: A23L27/10
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the subject food capable of maintaining flavor unique to Japanese horseradish for a long period without using any edible oil, etc., by mixing a Japanese horseradish composition in which myrosinase is inactivated in a dough for a fish-paste product, heating the resultant mixture and then blending the heated mixture with a Japanese horseradish composition containing the myrosinase. CONSTITUTION:A fish-paste product having flavor and pungent taste unique to a Japanese horseradish is obtained by mixing a seasoning in, e.g. ground fish meat while milling the ground fish meat, then grating a Japanese horseradish composition in which myrosinase is inactivated, placing the grated composition in the aforementioned fish-paste product, forming and gelatinizing the prepared mixture at 17-18 deg.C for 3hr, subsequently heating the gelatinized mixture at 85-95 deg.C, then cooling the heated composition and blending a Japanese horseradish composition, extracted from Eutrema wasabi Maxim. and containing the myrosinase with the resultant Japanese horseradish composition.