baber/WOPTO huggingface dataset:
Patent JP-H07363-A (JP)
Title: Ophthalmological device
Inventor: YONEDA YUTAKA
IPC: A61B3/14
Filed: 1994-03-04
Abstract: PURPOSE:To prevent the drift of the timing operation start time and prevent one timing scart switch from being forgotten to be pressed by operating the timing circuit of a related apparatus of an ophthalmological device interlockingly with the operation of a timing circuit installed on the main body of the ophthalmological device. CONSTITUTION:An electronic image apparatus 14 is connected to the device main body 3 of a fundus camera which is an ophthalmological device via a video timer (timing circuit) 15, a timing circuit 16 and a control circuit 17 are provided in the device main body 3, and both circuits 16, 17 are turned on or off by a timing start switch 18. When the timing start switch 18 is closed, timing is started by the timing circuit 16, the continuously changing time is displayed by a time displaying circuit 21, and time is photographed together with the fundus image at the time of photographic recording. When the switch 18 is closed, the coil 19 of the control circuit 17 is excited, a moving contact 20 is closed, the video timer 15 is turned on, and the timing signal is outputted to the electronic image recording apparatus 14.
Patent JP-H02252453-A (JP)
Title: Surgerical therapic apparatus for non- stigmatism
Inventor: SUBIYATOSURAFU NIKORAEBICHI FU
IPC: G02B26/08
Filed: 1990-02-16
Abstract: PURPOSE: To carry out surgical treatment of non-emmetropia precisely and speedily by forming an unit to disperse laser radioactive-energy density uniformly as a waveguide having a rectangular cross-section. CONSTITUTION: An ultraviolet pulse producing laser 1, a diaphram 2 having a rectangular cross-section, an unit 3 to disperse laser radioactive energy-density injected by the laser 1 uniformly and an additional lense 4 positioned across the diaphram 2 along a passage of radioactive ray injected by the laser 1, are bonded integratedly. Thereby, a complete averaging of an interference pattern is made at an outlet end of the waveguide 5 due to vibration produced in two vertical directions respectively by means of a lens 4. Therefore, actually complete utilization of laser energy and an optional distribution of radioactive energy density at an output part, can be realized to increase precision of an operation substantially and shorten an operation time to at least half.
Patent JP-S61195217-A (JP)
Title: Heating apparatus
Inventor: ISHII TETSUO
IPC: F24C9/00
Filed: 1985-02-21
Abstract: PURPOSE:To heat an object intensely at high heating rate, by increasing calorific value and reaction rate accompanied with chemical reaction of calcium oxide, by powdering or granulating the calcium oxide down to 4-100 meshes, and by adding an organic acid to the calcium oxide, or by adding water more than the theoretical rate thereof. CONSTITUTION:Some calcium oxide 5 is put in a heating chamber 2, and a cooking pan 4 containing a food 6 to be cooked is set in the upper part of a chamber above the calcium oxide. the calcium oxide is powdered or granulated down to 4-100-mesh, so that it can be well contacted to water when it is mixed with water, and chemical reaction within them is promoted. the reaction can be also promoted by adding some organic acid such as citric acid, tartaric acid, or malic acid to the mixture of calcium oxide and water. Excess or deficiency of water is avoided by adding water 1-1.5 times as much as the water of theoretical mixing ratio to calcium oxide.
Patent JP-H06227196-A (JP)
Title: Writing implement
Inventor: TAMURA TAKASHI
IPC: B43K5/18
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the insufficient discharge of ink by a method in which most part of an ink tank part is covered with an exterior body to prevent the direct heat transfer from the hand to the ink tank part, the temperature change due to the air volume change is controlled, and the air volume change is compensated. CONSTITUTION:In the main body 1 of a writing implement, a temporary ink storage member 4 having a channel with a comb-shaped cross section is attached on the front shaft part 3 of a cylindrical shaft 2. The temporary ink storage member 4, which is integrated with a chip holder, is equipped with an assembly of a pen point 5 and its holder 6 at the end. An ink relay core 7 connecting the pen point 5 with ink in the holder 6 is projected into an ink tank part 8 through the temporary ink storage member 4. An exterior body 11 which makes the main body 1 an exchangeable cartridge is attached detachably in the rear shaft part 9 of the cylindrical shaft 2; that is, most part of the ink tank part is covered with the exterior body. In this way, the transmission of human body temperature to the ink tank part is made indirect to control the air volume change.
Patent JP-H03238592-A (JP)
Title: Automatic fire alarm system
Inventor: TANAKA OSAMU
IPC: G08B23/00
Filed: 1990-02-15
Abstract: PURPOSE:To make it possible to check the state of an output change even on the receiver side by providing each repeater with a 2nd storage means for storing a selected pattern together with the address of an analog sensor. CONSTITUTION:Each repeater 2 is provided with a history buffer to be a 1st storage means for storing the output of an analog sensor whose output exceeds any one of a forecasting level, a fire alarm level and an interlocking alarm level during the fixed periods before and after exceeding the level, a selection means for selecting an output change pattern most close to the output change of the sensor 3 from previously stored patterns of a specific kind and a pattern buffer to be the 2nd storage means for storing the selected pattern together with the address of the analog sensor 3 concerned. Consequently, the state of a change in the output of the analog sensor 3 during the fixed periods before and after the output of the sensor 3 exceeds the forecasting level can be checked on the receiver side.
Patent JP-S62193142-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TABATA TERUO
IPC: H01L21/225
Filed: 1986-02-19
Abstract: PURPOSE:To decrease the occupying area of an upper diffusion layer and to improve the integration density, by adequately forming an element diffusion region, which forms circuit elements, in an island region, which is formed with an epitaxial layer surrounded by an upper and lower parts isolating region. CONSTITUTION:On a P-type silicon substrate 1, Sb is selectively deposited, and an N<+> type buried layer 2 is formed. B is selectively deposited on the surface of the substrate 1 surrounding the buried layer 2, and a P<+> type lower diffusion layer 3 is formed. Then, an N<-> type epitaxial layer 4 is laminated on the entire surface of the substrate 1. Heat treatment is performed. An upper diffusion layer 5 is selectively diffused from the surface of the epitaxial layer 4 and linked to the lower diffusion layer 3, which is diffused beforehand. Thus an upper and lower parts isolating region 6 is formed. The lower diffusion layer 3 in the upper and lower parts isolating region 6 is diffused so that the layer 3 rises by one half the thickness of the epitaxial layer 4. Thereafter, the upper diffusion layer 5 is diffused. A P-type base region 8 is selectively diffused in an island region 7. Then an N<+> type emitter region 9 and a collector region 10 are selectively diffused, and N-P-N type transistor is formed. Thus, the surface occupying area can be reduced to a remarkable extent, and the integration density can be improved.
Patent JP-S58150810-A (JP)
Title: Measuring method of cover thickness of two-piece golf ball
Inventor: TOMINAGA ICHIROU
IPC: G01B5/00
Filed: 1982-03-03
Abstract: PURPOSE:To meaure non-destructively the thickness of the cover of a golf ball by such an arrangement wherein a golf ball is made to distort by more than 15% of its diameter by applying pressure thereto and the thickness of its cover is measured by using a supersonic thickness gauge. CONSTITUTION:A two-piece golf ball is made to hit against an impact board at a speed of 45m/s and after the temperature of the ball returns to room temperature, a supersonic thickness gauge 4 is brought to contact with the surface of the bale and it oscillates supersonic wave and the thickness of the cover is measured by measuring the time until the supersonic wave returns to the gauge after being reflected by a bottom surface 6. As the ball is distorted by more than 15%, an air layer is generated due to a slight deviation between the cover and core, and a reflection echo 5 is detected. By this echo, the thickness of the cover can be non-destructively measured.
Patent JP-S62192456-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: OTSU MASAAKI
IPC: C08L81/02
Filed: 1986-02-18
Abstract: PURPOSE:To prevent a production unit, a processing unit or metallic parts in use from being corroded by a polyphenylene sulfide (PPS) resin, by reducing the amount of decomposition gas H2S generated by heat-treating a PPS resin below a specified value. CONSTITUTION:A polyphenylene sulfide (PPS) resin which emits not more than 1X10<-8>mol of decomposition gas H2S per g of the resin when heating it in the air at 350 deg.C for 10min. Examples of additives which reduce the amount of H2S to 1X10<-8>mol per g of the PPS resin are amine derivatives, phenol derivatives, hydroquinone derivatives, zeolite, phosphite esters, alkylthioethers, etc. A PPS resin having a melt index of not higher than 10,000(g/10min) or an MW (M) of not lower than 0.05 is preferred.
Patent JP-S56131221-A (JP)
Title: Piezoelectric torsional oscillation transducer
Inventor: TAKAHASHI SADAYUKI
IPC: H03H9/24
Filed: 1980-03-18
Abstract: PURPOSE:To mass-produce high-reliable oscillation transducers at low cost by forming thin piezoelectric films around the surfaces of constant-elasticity metallic round bars spirally. CONSTITUTION:On the flank of constant-elasticity metallic round bar 21, one thin piezoelectric film 22 is formed spirally by being sputtered. After a metallic electrode film is provided on the surface of the thin film, a polarizing treatment is only done in the thickness direction, and applying an AC signal between the metallic electrode film and the metallic round bar energizes torsional oscillations. This piezoelectric torsional oscillation transducer can be constituted without using adhesives and has less difficulties in manufacture technique, so that high-reliability piezoelectric torsional oscillation transducers can be mass-produced at low cost.
Patent JP-S59161658-A (JP)
Inventor: SAKAIDA SUSUMU
IPC: F24F5/00
Filed: 1983-03-04
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-H09231589-A (JP)
Title: Device and method for recording/reproducing recording medium
Inventor: SUZUKI JUNICHI
IPC: G11B11/10
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To record/reproduce information by one and the same recording/ reproducing device with respect to a plurality of recording media having different track pitches. SOLUTION: For recording/reproducing information from an optical disk 1 having different track pitches P1 and P2 , a laser light emitted from a laser diode 3a is divided into main and sub beams by a diffraction grating 3b. At this time, if (m) and (n) are positive integers, the distances of the main and sub beams in a direction perpendicular to a track on the optical disk 1 is set so as to satisfy P1 (2m+1)/4=P2 (2n+1)/4.
Patent JP-S63203760-A (JP)
Title: Method and device for forming inorganic film to glass substrate surface
Inventor: SUZUKI KOICHI
IPC: C23C14/06
Filed: 1987-02-19
Abstract: PURPOSE:To uniformly form a high-hardness inorg. film on a glass substrate surface having a large area by evaporating an inorg. materials by an arc discharge and depositing the vapor thereof by evaporation on the substrate while moving the glass substrate horizontally in a vacuum chamber. CONSTITUTION:The inside of the vacuum chamber is maintained under 5X10<-4>-1X10<-2>Torr and the glass substrate 2 is horizontally and linearly moved so as to be passed under an arc vapor deposition source 1 as a vapor source for forming the inorg. film disposed above the substrate to form the inorg. film on the substrate by vapor deposition. A rear side electrode plate 3 is disposed on the rear side of the substrate 2 so that the vapor particles evaporated by the arc discharge are ion-accelerated. The inorg. film consists of an inorg. material contg. at least one kind among oxide, nitride, carbide, boride, silicide, B4C, BN, and diamond. Soda lime silicate glass, alumino silicate glass, etc., are adequately used for the substrate 2 according to the purpose of use. The uniform inorg. film having high hardness and high m.p. is thus easily formed on the substrate 2 having a large area.
Patent JP-2000233091-A (JP)
Title: Sewing machine control box
Inventor: KOTAKI HIROSHI
IPC: D05B75/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the problems such as the removement of an opening-closing cover when it is unnecessary and the failure of a hinge connection part of the opening-closing cover in the mounting of the same, and to reduce the rattling noise generated from the opening-closing cover. SOLUTION: A sewing machine control box 100 comprises an opening-closing cover 10 rotatably mounted on the spindles 21a, 21a with respect to a main body 100A, and a rear cover 20 having a contact part to be contacted with the opening-closing cover 10 when the opening-closing cover 10 is opened. The contact part is mounted on a position axially separated from the spindles 21a, 21a by a predetermined distance, and at least one of the opening-closing cover 10 and the rear cover 20 is made of an elastic resin material. A positioning means for positioning the opening-closing cover 10 when it is closed, is further mounted.
Patent JP-H02213339-A (JP)
Title: Manufacture of denture
Inventor: KANI KOKI
IPC: A61C13/007
Filed: 1989-02-14
Abstract: PURPOSE:To easily bond a denture base and a resin by applying an adhesive to the resin bonding surface of the denture base to bond metal particles to the surface and applying impact liquid pressure to the particles through a waterproof sheet to fix the same to the denture base and mounting artificial teeth to the denture base through the resin. CONSTITUTION:An adhesive is applied to the resin bonding surface of a preliminarily molded denture base 1 made of Ti. For example, the denture base 1 is molded by impact liquid pressure molding. Next, particles 9 made of Ti are bonded to the bonding surface coated with the adhesive and bonding surface is subsequently covered with a waterproof resin sheet 7 to be set to an impact liquid pressure molding apparatus and a projectile 8 is fired into the container 4 of the impact liquid pressure molding apparatus. By this method, the metal particles 9 are partially embedded in the denture base 1 to be integrated with the denture base 1. Subsequently, artificial teeth 2 are fixed to the denture base 1 through a resin 3 according to a usual method. The resin 3 is strongly bonded to the denture base 1 by the metal particles 9 integrated with the denture base 1 forming projections.
Patent JP-H02213384-A (JP)
Title: Thread-detecting device for sewing machine
Inventor: SHIBATA YOSHIO
IPC: D05B51/00
Filed: 1989-02-14
Abstract: PURPOSE:To make it possible to quickly detect a state of a thread being used up or breaking without a mechanical load being applied to the thread even if lots of dust are produced in sewing operation, by providing a detecting electrode which makes an electric signal according to the spatial movement of a bobbin thread, and a timing signal-generating device which synchronizes with the vertical motion of a needle, and a deciding device which discriminates whether electric signal is beyond a criterion or not. CONSTITUTION:When a bobbin thread 67 or a needle thread 68 passes through inside a detecting electrode 36 in a sensor 33, an electric signal according to its movement is induced around the detecting electrode 36, and the induced electric signal is led to a gate circuit 61 after amplified in an amplifier 40 and a main amplifier 60. On the other hand, a timing signal-generating device 53 synchronizes with both the vertical motion of a needle 18 and the motion of a rotating hook 23. A timing signal of the time when a bobbin thread 67 only exists and its bobbin thread is horizontally moved, thereby, is outputted to the gate circuit 61 through a gate signal-forming circuit 58. A comparator 62 in a deciding device 54 outputs the signal of 'thread exists' when a level of the signal from the gate circuit 61 is beyond a criterion.
Patent JP-H0577372-A (JP)
Title: Multilayered stretched tape, fabric for flexible container and processed cloth for producing flexible container
Inventor: SATOU TOYOYASU
IPC: D06M101/16
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a multilayered stretched tape excellent in heat-resistant creep characteristics and sufficient in the adhesiveness of an intermediate layer and an outer layer by laminating a thermal adhesive resin having a lower m.p. to both surfaces of an intermediate layer composed of a mixture of polypropylene and straight chain low density polyethylene to stretch the obtained laminate. CONSTITUTION:An intermediate layer 1 is constituted of a mixture consisting of 50-90 pts.wt. of polypropylene and 10-50 pts.wt. of straight chain low density polyethylene and outer layers 2 composed of a thermal adhesive resin having an m.p. lower than that of polypropylene, that is, high density polyethylene, straight chain low density polyethylene or a mixture thereof are laminated to both surfaces of the intermediate layer. Next, the obtained laminate of three- layered constitution is stretched to produce a multilayered stretched tape having predetermined width. This tape is used as at least one of warp yarn and weft yarn to weave a fabric for a flexible container. Further, a protective resin layer is formed to at least one surface of the fabric for the flexible container.
Patent JP-H01210476-A (JP)
Title: Paint composition for forming colorer dot pattern
Inventor: TAKAHASHI TERUYUKI
IPC: C09D5/29
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a paint composition which can form a colored dot pattern of an appearance of a high quality by a simple process without detriment to the properties of the paint film itself, by adding aqueous organic gel particles containing a pigment or/and a dye to an organic solvent-based paint. CONSTITUTION:A paint composition for forming a colored dot pattern is obtained by adding aqueous organic gel particles containing a pigment or/and a dye to an organic solvent-based paint. Fine colored irregularities can be formed on the surface of the shrunk and fixed paint film when said gel particles form the film, while when the water is evaporated from the aqueous organic gel particles, the water vapor agitates the paint film surface and forms additional fine irregularities to form a paint film of a complicated colored dot pattern of an appearance of a high quality. Further, the color, pattern, gloss, etc., of a film of this composition can be freely controlled by suitably mixing said aqueous organic gel particles containing a pigment or/and a dye with said aqueous organic gel particles free of such colorants. Furthermore, this composition difficultly undergoes sedimentation or agglomeration because it does not contain any paint particles and resin particles as an agent for forming a color pattern unlike a conventional paint of this kind.
Patent JP-H05231218-A (JP)
Title: Idle rotational speed controller of internal combustion engine
Inventor: WATANABE SATORU
IPC: F02D41/16
Filed: 1992-02-21
Abstract: PURPOSE:To make the rotational speed follow up a change of desired idle rotational speed according to the responsiveness of an auxiliary air control valve. CONSTITUTION:A weighted means of desired idle rotational speed NSET is obtained to set model rotational speed Nmodel followed up by an auxiliary air controlling valve (S2). Next, model output torque Tmodel needed to follow up a change of the model rotational speed Nmodel is set (S3). An auxiliary air amount Q needed for following up the model rotational speed Nmodel on the basis of the model output torque Tmodel and model rotational speed Nmodel is obtained (S6) and the opening of the auxiliary air controlling valve is controlled according to the auxiliary air amount Q(S7, S8).
Patent JP-S56131541-A (JP)
Title: Preparation of acetophenone
Inventor: DEGUCHI TAKASHI
IPC: C07C67/00
Filed: 1980-03-19
Abstract: PURPOSE: To obtain acetophenone in high yield and at suffciently high reaction rate, by the liquid phase oxidation of sec-butylbenzene with molecular oxygen, using a specific metallic compound, e.g. cobalt benzoate, cobalt naphthenate, etc., as a catalyst.  
     CONSTITUTION: Acetophenone is obtained by the liquid phase oxidation of sec- butylbenzene (SBB) with O 2 -containing gas at 50W200°C under 0W200kg/cm 2 G for ≤20hr in the presence of a catalyst comprising one or more metal compounds selected from metals of Ib, IIb, IIIb, IVb, Vb, VIb, VIIb, and VIII groups of the periodic table. The amount of the catalyst is preferably 0.001W1.0wt% to SBB. Acetate, benzoate, naphthenate, bromide, etc. of Co, Mn, Ni, and Cr among the above metal compounds are especially preferable in view of the reaction rate.  
     EFFECT: Acetaldehydes and/or acetic acid may be produced together with acetophenone by properly selecting the amount of oxygen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63200884-A (JP)
Title: Filter device
Inventor: SARUWATARI KAZUYUKI
IPC: B01D61/08
Filed: 1987-02-18
Abstract: PURPOSE:To prevent a first filter from sticking of dirts in a stage of discharge of stagnating water and to obtain filtered water without too long wainting time in a stage of reutilization of a filter device by arranging a second filter to above a first filter, and arranging also an opening of a water discharging path to above the first filter. CONSTITUTION:A first filter 2 contg. active carbon sealed in the bottom of the inside thereof is arranged to a main body 1 wherein a water flowing passage connecting an introducing pipe 6 for feed water with a filtered water discharging pipe 7 is provided. A second filter 3 housing hollow yarn film is provided to above the first filter 2. Further, an opening port (a) arranged to above the filter 2 is connected to another opening port provided to the outside of the main body which is at a lower position than said opening port (a), with water discharging pipes 8, 9. As the result, the filter 2 is prevented from sticking of dirts in the stage of discharging stagnating water, and filtered water is obtd. Too long waiting time is not necessary in the stage of reutilization of the filter device.
Patent JP-H07244682-A (JP)
Title: Method and device for layout of analog lsi
Inventor: UECHI MASAHITO
IPC: G06F17/50
Filed: 1994-03-04
Abstract: PURPOSE:To automate layout processing which satisfies analog restrictions by grouping elements which constitute the paths from a high-potential side power source to a low-potential side power source, putting groups which include elements corresponding to proximity arrangement conditions in one group, and determining the arrangement of the respective groups by connections among the respective groups and the quantity of connections between the groups and macroterminals. CONSTITUTION:The elements constituting the paths from the high-potential side power source Vcc to the low-potential side power source Vss are divided into the groups 1-5 by the paths. When previously set elements which are arranged closely among the groups 1-5 are included in plural groups, the groups 3 and 4 are put in one group 6, and the elements which are arranged closely are stored as proximity arrangement specified elements. Then the quantities of connections among the respective groups and between the groups and macroterminals are checked, and the arrangement positions of the respective groups are determined according to the connection quantities. Further, the elements in the groups are arranged on the basis of the arrangement conditions of the previously set elements and among the elements.