baber/WOPTO huggingface dataset:
Patent JP-2000172214-A (JP)
Title: Sign and registration system using this sign
Inventor: HASE MASAAKI
IPC: G02B27/02
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a sign which facilitates the impartation of necessary information to a moving object and the control of the motion of a moving body and a registration system which facilitates the simple and sure detection and registration of in which positional relation an observer exists and where the observer watches closely. SOLUTION: This system has an LED 3 which is remotely oscillated by modulating the data read out of a data generator 1 capable of electronically writing and reading the data by a modulation display device 2. The signals from the signs R1, R2, R3,... are received by a signal reception system consisting of a positioning sensor 4, a position detector 5 and/or demodulation interpretation device 6 and an HMD display control signal generator 7, by which the position information of the signs is fed back to the display system of the HMD.
Patent JP-H07200872-A (JP)
Title: Production of three-dimensional model
Inventor: SUZUKI NOBUYUKI
IPC: G06T15/00
Filed: 1993-12-27
Abstract: PURPOSE:To produce a three-dimensional model by a simple operation. CONSTITUTION:A two-dimensional projection drawing is previously produced for a desired three-dimensional model to be produced, and when a reference point P is set to the projection drawing, each face of the two-dimensional projection drawing is swept and plural solid models are produced, Then, these solid models undergo an AND at the point P, and a desired three-dimensional model is produced. Thus, the operation of an operator is just required for only the two-dimensional drawing.
Patent JP-H07196447-A (JP)
Title: Flaky powder and cosmetic compounded with the powder
Inventor: SENNA TAMOTSU
IPC: A61K8/18
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new flaky powder having higher aspect ratio and controlled form and useful as a cosmetic component. CONSTITUTION:This flaky powder is produced by dispersing a powdery phyllosilicate such as talc, mica, kaolin and sericite in a dispersion medium such as water, liquid alcohol or liquid hydrocarbon optionally using a dispersing agent, adding a hydrosol of a metal such as titanium, zinc, silicon, zirconium, cerium or aluminum to the dispersion and crushing with a ball mill, etc., in wet state. The flaky powder is prepared to have an average particle diameter of 0.1-100mum, a thickness of 0.01-1mum and an aspect ratio of >=10, especially preferably >=50 for compounding to a cosmetic. Since this flaky metal hydrosol composite powder has high aspect ratio compared with conventional flaky powder, i.e., a thin flake form, a cosmetic having improved optical characteristics and good feeling in use such as smoothness can be produced by compounding the flaky powder. The cosmetic can be imparted with a particular effect such as ultraviolet shielding effect by selecting the metal to be adsorbed to the powder.
Patent JP-H11185655-A (JP)
Title: Color picture tube
Inventor: ENOMOTO TAKASHI
IPC: H01J29/48
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To structure a color picture tube with high resolution and reliability, by making a beam spot small throughout a picture screen without decreasing brightness. SOLUTION: In a picture tube equipped with an electron gun 16 which has a triode part GE consisting of plural electrodes G1-G5 including a cathode K and first and second electrodes G1, G2 arranged in order adjacent to the cathode in a direction for a target 12 and a main lens part ML formed by plural electrodes to focus electron beams generated in the triode part on the target, the triode part GE is structured so that plural fine apertures 21a, 21b in the second electrode G2 to one aperture 20G of the first electrode G1, an electron beams divided into plural pieces are generated from the fine apertures of the second electrode G2 and the electron beams are centered by focusing and integrating the electron beams on the target by the main lens.
Patent JP-H09177973-A (JP)
Title: Reciprocating compressor
Inventor: NAGASHIMA SEIJI
IPC: F16J9/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To control deformation due to the abrasion of a piston ring to secure stable sealing performance extending over a long term. SOLUTION: A ring groove 32 and a rider ring groove 33 are formed on the outer periphery 31A of a piston 31. In the ring groove 32, a piston ring 34 is attached between the inner periphery 6A of a cylinder 6 and the groove 32. In addition, in a piston ring 34, a tapered part 35 is formed between a lower side face 34B and an outer periphery 34D, and the piston ring 34 is formed thinner from the inner peripheral end 35A of the tapered part 35 toward its outer periphery 34D because of the tapered part 35. When the lower side face 34B of the piston ring 34 is pressed against the lower wall face 32B of the ring groove 32 in a compression stroke, a state where the tapered part 35 separates from the corner part C of the ring groove 32 can therefore be kept.
Patent JP-2001167736-A (JP)
Title: Flash bulb
Inventor: NISHIMURA TAKURO
IPC: H01J61/35
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a flash bulb which is excellent in flexibility and explosion- proof characteristic of a cured coating film, does not result in generation of an environmental pollution substance even in acierated, further enabling the manufacturing time to be shortened. SOLUTION: On the outer surface of the bulb is formed a explosion preventing protection film consisting of a blend of an urethane (meth)acrylate resin (A), a reactive diluent (B), and a photopolymerization initiator (C). As the reactive diluent (B), there is used an ethylenic unsaturated compound (B1) which has one ethylenic unsaturated group per molecule and which has a glass transition temperature ranging from 80 to 160 deg.C when being present as a homopolymer.
Patent JP-H09176511-A (JP)
Title: Pigment dispersion composition and color resist ink
Inventor: YOKOYAMA NAOKI
IPC: C09D11/102
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the above composition excellent in fine dispersibility, dispersion stability and high in light transmittance, useful for producing a color filter for a liquid crystal excellent in brightness, chroma and contrast, comprising an organic pigment, an organic solvent and a specified finely dispersing component. SOLUTION: This pigment dispersion composition comprises (A) an organic pigment, (B) an organic solvent and (C) a finely dispersing component composed of (C1 ) an acidic derivative of an organic pigment and (C2 ) a cationic ctenoid graft polymer containing a cationic functional group on a trunk polymer part [e.g. a polymer composed of (C2 ') a trunk polymer part containing an amino group and (C2 ") a branch polymer part soluble in an organic solvent) obtained by grafting two or more molecules of the component (C2 ") to one molecule of the component (C2 ')].
Patent JP-H07194663-A (JP)
Title: Perineum exerciser
Inventor: HARUFUJI TETSUMASA
IPC: A61H1/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide an appliance for exercising the perineal region of a female body to train and strengthen the perineal muscles in strict privacy. CONSTITUTION:An exerciser comprises a body 10 in the shape of a pear, formed on the basis of the anatomy of a female body, and a magnet piece 30. The body 10 is formed such that its outside diameter increases gradually from a base end 11 towards an outer tip 12. A tampon 20 and a fastening plate 70 are attached to the outer tip 12 and the base end 11, respectively, to prevent slippage. The magnet pieces 30 are arrayed on the body surface such that when the exerciser is in use, they are disposed close to the perineal muscles surrounding the vagina of a user. Thus, the subpervic myotome can be efficiently strengthened by activating the cells of the muscles in the perineal region, enabling the user to treat and prevent acraturesis caused by abdominal pressure in strict privacy.
Patent JP-H09179072-A (JP)
Title: Spectacle lens having hidden mark and its production
Inventor: KATO YASUO
IPC: G02C7/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a spectacle lens on which hidden marks not to hinder the field of vision are applied by forming recessed parts on a transparent coating layer coating the lens surface. SOLUTION: The coating layer 2 is formed on the lens surface 1 and is provided with the recessed parts 3 by partly removing the coating layer 2. Marks, patterns, characters, figures, etc., are formed by the recessed parts 3. When the breath is blown to the lens, the fine water drops splashing together with the breath turn to spherical grains 6 on the surface 5 of the coating layer 2 and conversely, turn to thin water films 7 on the lens surface 1. The difference appears as the marks. The recessed parts 3 form the prescribed patterns and graphics by silk printing and further, the lens surface 1 is provided with the transparent mirror coating layer 2. The ink layer is then wiped away by commercially marketed methanol and the recessed parts 3 are formed after the methanol is wiped away.
Patent JP-H06175116-A (JP)
Title: Siox film forming plastic substrate and mim element formed by using this substrate
Inventor: YAMADA KATSUYUKI
IPC: H01L49/02
Filed: 1992-12-04
Abstract: PURPOSE:To provide the plastic substrate and MIM element which are light in weight and low in cost and are free from film peeling, cracking or substrate curling by specifying the content of H in SiOx films which are surface protective films. CONSTITUTION:The moisture permeation, etc., from the rear surface of a plastic substrate 1 is a problem in the case of production of various devices on this substrate 1. The plasma CVD SiOx (1.5<=x<=2) films 2a, 2b are formed on both surfaces in order to prevent the above-mentioned moisture permeation and to prevent the deformation of the substrate right after the formation of the film only on the one surface of the plastic substrate 1. The content of H in the plasma CVD SiOx produced at 300 deg.C substrate temp. is confined to <=10 atomic % and this content of the H assures the density of the film. A method of applying an AC voltage of a high frequency and low frequency to both electrodes of the parallel flat plate electrodes of a plasma CVD device is effective in order to form the plasma CVD SiOx films 2a, 2b on both surfaces of the plastic substrate.
Patent JP-H07196143-A (JP)
Title: Carrier vehicle
Inventor: ONOE HISAHIRO
IPC: B60P3/40
Filed: 1993-12-28
Abstract: PURPOSE:To enable articles such as elongated articles which are hard to be visually measured, to be automatically (unmannerly) loaded onto a carrier vehicle without the articles dropping, by locating the gravitational centers of the articles to a predetermined position on the vehicle. CONSTITUTION:Rollers 14 for loading articles, and elevating mechanisms 15 are provided on a carrier vehicle, and load cells 8 for measuring loads exerted to an article loaded on the vehicle body at two front and rear positions, are provided to support parts for the rollers 14, respectively. A difference between detected loads is compared, and motors 15 for the rollers 14 on the carrier vehicle, are operated in accordance with thus compared data so as to control the carrying speed of the article, and to stop the same.
Patent JP-H07203596-A (JP)
Title: Acoustic device
Inventor: HARAGA HISATO
IPC: H03H17/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a sufficient stereophonic effect and also to enable active muting by least number of microphones in an acoustic device used in inferior acoustic environment such as a bathroom. CONSTITUTION:An acoustic generating part 100 compensates original sound from a CD player 101 or a radio receiver 103 by a controller 111 and, then, outputs it to speakers 129 and 131. Concerning acoustic compensation by the controller 111, an acoustic transfer function from the speakers 129 and 131 to the right and left ears of a listener is considered and an acoustic signal supplied to the speakers 129 and 131 is adjusted so as to permit original sound to be produced at the position of the right and left ears of the listener. An active muting part 200 receives the output signals of the microphones 133 and 135 which are adjacently arranged to the speakers 129 and 131 by the controllers 145 and 147, generates anti-sound for removing noise and outputs it to the speakers. Since the speakers are adjacently placed with the microphones, the acoustic transfer function between them is substantially fixed so that a noise signal can be obtained from the output signal of the microphone.
Patent JP-H05247019-A (JP)
Title: Preparation of octadienyl ether and novel 3-(ethyl-3-((2,7-octadienyloxy)methyl)-oxetane compound
Inventor: BERUNHARUTO BAITSUKE
IPC: C07D305/06
Filed: 1992-12-07
Abstract: PURPOSE: To obtain a partially novel compd. in one-step process in good yield and selectivity by reacting cyclic hydroxyether, a material substance easily available and 1,3-butadine with a catalyst obtained by combining a Pd catalyst and an org. phosphrus co-catalyst under a specified pressure and at a specified temp.  
     CONSTITUTION: The octadienyl ether of formula IV is obtd. by reacting a cyclic hydroxyether of formula I (wherein R is a group of formula II or formula III) with 1,3-butadine in the presence of a palladium catalyst [especially palladium(II)acetylacetate, etc., is prfd.] and an org. phosphrus co-catalyst, (e.g. triarylphosphate, etc.) under a pressure of 1 to 20 bar and at a temp. of 25 to 100°C. Out of compds. of formula IV, 3-ethyl-3-[(2,7-octadienyloxy)methyl]- oxetane of formula V is a novel compd. This method can avoid a use of toxic chemicals. The compd. of formula IV is useful as an intermediate for prepn. of perfumes, medicines, or plant protecting agents. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05165455-A (JP)
Title: Character display processing method
Inventor: ENDO OSAMU
IPC: G06F17/21
Filed: 1991-12-13
Abstract: PURPOSE:To quickly display and print bit map pattern characters of proportional font which are different by width and height by reading out stored bit maps and displaying the bit map of the next character font just adjacently to the display end position of the bit map of the preceding character font in the breathwise direction. CONSTITUTION:With respect to character 'j', width information Ww=7 of the bit map area is stored as attribute information together with a bit map main body part 11. With respect to character 'W', width information Ww=16 is stored as attribute information together with a bit map main body part 12. Since bit map areas of bit map main bodies 11 to 13 of respective character fonts have the same height, Wh=19 is stored as common height information with respect to height information Wh of bit map areas. Thus, the coordinate calculation processing of arrangement positions of bit maps is unnecessary.
Patent JP-2001166349-A (JP)
Title: Optical flip-flop device
Inventor: DREW N MEIWOO
IPC: H01S5/50
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical flip-flop device which is simple in constitution and facilitates the realization of an optical flip-flop operation by total light. SOLUTION: A set pulse is inputted from a set light input section 21 to a semiconductor optical amplifier(SOA) 1. The output from the semiconductor optical amplifier 1 is then changed to a set state and is held. When a reset pulse is inputted from a reset light input section 22 to the semiconductor optical amplifier 1, its output is changed to a reset state and is held. The set light is formed as a wavelength within the gain band of the semiconductor optical amplifier 1. The reset light is formed as a wavelength on the outer side of the short wavelength side in the gain band described above and in the absorption band of the semiconductor optical amplifier. As a result, the stable and high- speed flip-flop operation is made possible while using the light of the lower input power. The flip-flop operation of the set.reset light of wide wavelength band is made possible.
Patent JP-H07201781-A (JP)
Title: Method of forming scribe line
Inventor: NAKAZAWA KAZUO
IPC: H01L21/301
Filed: 1993-12-28
Abstract: PURPOSE:To easily remove a scribe line close to a pattern, even if the pattern is present above it, by reducing the scribe line by the difference in width between its adjacent layers sequentially from the widest layer CONSTITUTION:A semiconductor chip is designed by CAD in such a manner that its border includes a multilayered scribe line having narrower upper layers and wider lower layers, and a pattern crosses the scribe line. In forming a scribe line 1, a predetermined pattern 2 is formed on it. The scribe line, close to the pattern, is reduced by the difference in width between its adjacent layers sequentially from the widest layer (a) according to the frame data expressed by the scribe line. As a result, the scribe line can be easily removed by giving various patterns to frame data.
Patent JP-H11177101-A (JP)
Title: Deposition of metal silicide
Inventor: HASEBE AKIRA
IPC: H01L29/786
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To deposit a metal silicide having a desired sheet resistance easily by determining the process conditions for forming a silicon layer based on the intensity of a metal area signal in the analysis of the silicon layer having a metal silicide film by secondary ion mass spectrometry in the depth direction. SOLUTION: A silicidable metal 24 is deposited on the upper surface of an n<+> type silicon layer 23a where a metal silicide 25 is deposited. Correlation is grasped previously between the sheet resistance of the metal silicide 25 and the intensity of a metal area signal in the analysis of the n<+> type silicon layer 23a having a metal silicide film 25 in the depth direction by secondary ion mass spectrometry under specified measuring conditions. The intensity of metal area signal is then measured for the metal silicide film 25 thus formed and the sheet resistance thereof is grasped from the correlation. Subsequently, the fabrication process conditions are controlled based on the sheet resistance thus obtaining a metal silicide film 25 having a desired sheet resistance.
Patent JP-H11173557-A (JP)
Title: Gas cooking stove for aged person
Inventor: CHIKASAWA HIDEO
IPC: F23N5/24
Filed: 1997-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of wrong operation by an aged person during use. SOLUTION: Operation knobs 30a, 30b, and 30c to perform ignition and fire-extinguishing operation of a left cooking stove and a right cooking stove 32b to burn fuel gas, and a grill 34 are provided with knob covers 2a, 2b and 2c to cover the operation knobs 30a, 30b, and 30c, respectively. Display to specify a burner in size of 20 points or more is made on the surface of the covers 2 (2a, 2b, and 2c) on the knob covers 2 (2a, 2b, and 2c) and even an aged person is easy to watch, and it is found by the opening and closing states of the knob cover 2 which burner is used. Further, a lock plate is arranged to be operated in linkage with the operation knob 30 is arranged.  In an ignition state, it is locked to prevent the knob cover 2 from being closed and a failure of extinguishment is prevented from occurring by releasing a lock being left in an ignition state in a fire-extinguishing state.
Patent JP-H10154536-A (JP)
Title: Creeping grounding machine
Inventor: OGOSHI KOICHI
IPC: H01R4/64
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a creeping grounding machine by which the electrostatic charge of various facilities is effectively prevented, and the occurrence of electrostatic trouble resulting from the various facilities is prevented. SOLUTION: A creeping grounding machine 1 is fitted to various facilities. Since the conductive belt 2 of the creeping grounding machine 1 touches a floor face continuously, charge generated by the moving motion, vibration, or the like of the various facilities is safely leaked to the floor (ground). Therefore, the charge prevention of the various facilities can be realized. The creeping grounding machine has large contact area between the conductive belt 2 and the floor face. The hardness of the belt can be softened. Stable leak resistance in a certain range can be realized by the composite preparation of the contact area and the hardness of the belt. As the result, the creeping grounding machine can contribute to the occurrence prevention of electrostatic trouble resulting from the various facilities.
Patent JP-H06174472-A (JP)
Title: Electronic azimuth meter
Inventor: NAKABACHI HIROYUKI
IPC: G01R33/06
Filed: 1992-12-10
Abstract: PURPOSE:To provide an electronic azimuth meter capable of avoiding the reduction of the azimuth measurement precision caused by the magnetization of a magnetic sensor. CONSTITUTION:An electronic azimuth meter is controlled by a CPU 7, coils L1, L2 wound to apply the bias magnetic field to a magnetic sensor section 1 are utilized to apply the alternating damped magnetic field to the magnetic sensor section 1, and the magnetic sensor section 1 is demagnetized. The reference voltage Vref applied to a bias circuit 4 from a reference voltage source 6 is increased and the current fed to the coils L1, L2 from the bias circuit 4 is reduced each time the measurement start signal ST is sent to the reference voltage source from the CPU 7.
Patent JP-H10165973-A (JP)
Title: Floating body in water for improvement of water quality and method therefor using the same
Inventor: KOJIMA SADAO
IPC: C02F1/50
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively perform improvement of water quality of a basin, a marsh, a lake, etc., with a relatively shallow depth by hanging a brush-like water-contact member wherein a flat is fitted to the underside of a flat body with an appropriate shape, and a copper wiring or a wiring with the same sterilization action as the copper wiring is knitted on the underside of the float. SOLUTION: A float 2 is fitted on the underside of a flat body 1 made by forming a water-resistant raw material into an artificial floating weed-like shape, and a water contact member 3 is hung on the underside of this flat 2. The contact member 3 is formed by knitting a copper wiring (c) and arranging a lot of contact branches 3a on the outer periphery to form a brush-like shape and fitting a weight on the underside. The floating body 1 in water for improving water quality like this is used for improvement of water quality in a basin, a marsh, a lake, etc., with a water depth of at most 5m and in this instance, an appropriate number of these floating bodies are submerged in water on the lake, etc., by preventing them from getting entangled by using respectively flanges 4 and surrounding the periphery with a net.  Then, microorganism sticking on the contact member 3 and the contact branches 3a and forming a biomembrane at org. substances and floating substances in water and oxidizes ammonia to improve water quality.
Patent JP-H0927568-A (JP)
Title: Method of flattening solder ball of ball grid array semiconductor package using solder ball as input-output terminal and its substrate structure
Inventor: SHIMU IRUKUON
IPC: H05K1/11
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To adjust exposure parts of solder ball lands and to make the relative height of solder balls uniform by a method wherein the solder ball lands are formed in such a way that their size differs in positions on a substrate and the solder balls are welded to the lands. SOLUTION: A metal is etched on a substrate, and solder ball lands are formed in different sizes. An insulating mask is formed in regions other than the lands on the substrate, and solder balls are formed on the lands whose size is different. When the solder ball lands 5 are formed on the substrate 1, the lands at the outer part of the substrate are formed to be larger than the lands at the inner side or the lands at the outer part of the substrate are formed to be smaller than the lands at the inner side depending on the bent shape of the substrate. Thereby, it is possible to prevent the noncontact defect of the solder balls in a mounting operation with a motherboard due to the bent of the substrate.