baber/WOPTO huggingface dataset:
Patent JP-H01182567-A (JP)
Title: Air intake for automobile
Inventor: ITO TSUYOSHI
IPC: B29C45/00
Filed: 1988-01-11
Abstract: PURPOSE:To form a molded article having a solid surface and an inside with a formed state and improve an appearance while lightening a device and the like by injecting an expandable molding material into a molding tool which is pressurized by air and, then, releasing the pressure to expand the molding material. CONSTITUTION:A cavity Ca having a defined shape is formed between a movable side metal mold 13 and a fixed side metal mold 14 which constitute an injection molding metal mold. A connecting pipe 15 which is connected to the out of the metal mold is provided on the cavity Ca face of the fixed side metal mold 14. An injection nozzle 16 is provided on the movable side metal mold 13. After injecting compressed gas into the cavity Ca from the connecting pipe 15, the molten material of a resin material and a blowing agent is injected from the injection nozzle 16 into the cavity Ca. After that, the inside of the cavity Ca is expanded and cooled to form a molded article with a double structure of a solid portion 1a of the surface and an expanded portion 1b of the inside. Thereby, the unbalance or deformation of wall thickness and the like can be prevented.
Patent JP-H06215338-A (JP)
Title: Noise eliminating circuit for magnetic head read-out signal
Inventor: EBE KUNIHIKO
IPC: G11B5/027
Filed: 1993-01-14
Abstract: PURPOSE:To eliminate the attenuation of the high frequency components of a read-out signal and to attain a high-speed operation by measuring the pulse width and the dispersion of a pulse while synthesizing them after noises included in a fundamental frequency and higher harmonics of 1st order to nth order in the read-out signal are eliminated by using mixers and band-pass filters. CONSTITUTION:In this circuit, information stored on a medium 11 is read-out with a magnetic head 1 and amplified in a amplifier 2 to be a read-out signal 21, however, a difference signal is mixed into the read-out signal 21 by a mixer 4a while outputting a frequency signal having a different amount between the fundamental frequency of the signal 21 and the central frequency of a band-pass filter 5a from an oscillator 3 since noises arc included in the read-out signal 21. Besides, band-pass filters are constituted of 5a to 5d and mixers are constituted of 4a to 4d. Thus, signals from filters 5a to 5d in which noises are removed are synthesized in an adder 6 and made to be a signal having the same level as that of the signal 21 and an obtained signal 22 is inputted to a pulse generator 8, whose output is outputted as an output signal 23.
Patent JP-H07210639-A (JP)
Title: Data input device
Inventor: SUZUKI YASUSHI
IPC: G06Q50/10
Filed: 1994-01-20
Abstract: PURPOSE:To improve the operating ratio of the information processor by direct input of data to a memory card. CONSTITUTION:This device consists of a first input part 1 which inputs information required for purchase of pari-mutuel tickets, a memory part 2 where inputted data is stored, a first connector 7 for output of data stored in the memory part to the outside, a first display part 3 where stored data is displayed, a first storage part 4 where a program to control the data input device is stored, and a first control part 5 which controls each part. A switch 8 is provided to turn on/off a power source; and when it is turned off, the bus line of the memory part is switched from the first control part to the first connector 7.
Patent JP-H09255630-A (JP)
Title: Production of aliphatic carbonic acid diester
Inventor: ITO MITSUNORI
IPC: B01J31/12
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aliphatic carbonic acid diester in a high yield and a high selectivity by reacting a urea and an aliphatic alcohol in the presence of a specific catalyst without using phosgene or CO gas having a high toxicity. SOLUTION: This method for producing an aliphatic carbonic acid diester is to react a urea of formula I [R<1> to R<4> are each H or a 1-18C hydrocarbon (may contain a hetero atom)] with an aliphatic alcohol of formula II [R<5> is a 1-18C hydrocarbon (may contain a hetero atom)] in the presence of a catalyst consisting of a single material of an alkali metal or a compound thereof, to obtain an aliphatic carbamate of formula III or an aliphatic carbonic acid diester of formula IV, and also react the aliphatic carbamate of the formula III with the aliphatic alcohol of the formula II in the presence of the simple substance of the alkali metal or the compound thereof, to obtain the aliphatic carbonic acid diester of the formula IV. As the simple substance of the alkali metal used as a catalyst, Li, Na, K, Rb, Cs, Fr, etc., can be cited.
Patent JP-S58122877-A (JP)
Title: Discharging method for clog-preventing liquid in ink droplet jetting device
Inventor: FUKUSHIMA SEIJI
IPC: B41J2/18
Filed: 1982-01-14
Abstract: PURPOSE:To enable a clog-preventing liquid to be securely discharged into a gutter without dripping, by communicating an air layer to an air pump after the pressure of the air layer reaches or exceeds a predetermined value, when discharging a clog-preventing liquid packed in the air layer for preventing an orifice from being clogged. CONSTITUTION:In an ink-jetting device wherein ink droplets 9 are ejected by an air flow, an ink is packed in the air layer 8 so as to prevent the first orifice 7 from being clogged at non-perating time. In this case, a valve device 17 is closed so that the ink does not flow back towards an ink tank 1. When discharging the ink from the air layer 8 for printing under the above condition, the air pump 14 is first operated, and when the pressure of the air flow 16 reaches a predetermined level, the valve 17 is operated to communicate the air pump 14 and the air layer 8 to each other. As a result, the ink in the layer 8 is positively ejected through the second orifice 10, and is trapped by the gutter 22 placed oppositely.
Patent JP-S5389775-A (JP)
Title: Electronic watch with buzzer
Inventor: MURAKAMI TOMOKI
IPC: G04C21/02
Filed: 1977-01-19
Abstract: PURPOSE:To improve the efficiency of the buzzer mechanism of a watch with a constitution of a small number of elements by driving a piezoelectric element through a pair of C-MOS inverters.
Patent JP-S58122333-A (JP)
Title: Intake air throttle device for diesel engine
Inventor: MIURA SANEHIRO
IPC: F02D11/08
Filed: 1982-01-18
Abstract: PURPOSE:To prevent vibration and noise during no load operation and engine stop by providing a three-passage negative pressure control valve and a negative pressure selector valve in the middle of a conduit leading to an actuator for an intake air throttle valve. CONSTITUTION:Intake air passages 1, 2 are provided with an intake air throttle valve 3, which is driven by means of a negative pressure diaphragm 7. Introduction of negative pressure into the first diaphragm chamber 8 is performed from a negative pressure tank 11 through a negative pressure selector valve 13, negative pressure control valve 15 and a negative pressure delay valve 17. Introduction of negative pressure into the second diaphragm chamber 9 is performed from the negative pressure tank 11 through a negative pressure selector valve 20. Since the negative pressure selector valve 13 is not made conductive during no load operation, the negative pressure is introduced into the first diaphragm chamber 8 and the throttle valve 3 is placed in an intermediate position. Since the compressed pressure can be thus prevented from rising, vibration and noise can be prevented.
Patent JP-H10200458-A (JP)
Title: Relay broadcasting device and broadcast reception equipment
Inventor: YASUNAGA TOSHIRO
IPC: H04N5/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent driving of an interference wave except for a desired wave by detecting an identification signal such as an identification AM signal or a station code out of an audio signal and distinguishing whether it is the desired wave or the interference wave. SOLUTION: This relay broadcasting device is composed of an identification signal detecting means 300 and reception/transmission antennas 1 and 7 or the like. Besides, the identification AM signal is multiplexed on a sub carrier control signal contained in the audio signal inside a TV signal. When broadcast is started, the desired wave is passed through prescribed processing, afterwards, the discriminated result of 'TV signal presence' is outputted by a 1st comparative discriminating means 10 at an input detecting means 200 and the discriminated result of 'identification signal presence' is outputted by a 2nd comparative discriminating means 17 at the identification signal detecting means 300.  While receiving both discriminated results, a transmission part driving signal is outputted from a transmission control part 11a, a transmission part 5 is driven and after the end of broadcasting, the transmission part 5 is stopped.
Patent JP-H02186265-A (JP)
Title: Selection of cell
Inventor: KIMURA NOBUO
IPC: G01N33/48
Filed: 1989-01-13
Abstract: PURPOSE:To enable selection of desired and undesired cells efficiently in a short time by irradiating an undesired cell dyed with a fluorescent pigment with a concentrated light beam with a wavelength high in an absorption ratio of the fluorescent pigment. CONSTITUTION:When a sample 5 wherein an undesired cell dyed by a fluorescent pigment is mixed with a desired cell that will not be dyed or will be only dyed slightly by the fluorescent as it is pigment is irradiated with a concentrated light beam 2 with a wavelength high in absorption ratio with respect to absorption characteristic of the fluorescent pigment, the desired cells allows the transmission of most of energy of the concentrated light beam 2 through transparent ones. On the other hand, the undesired cells are damaged and exterminated as the fluorescent pigment dyeing them absorbs the energy of the concentrated light beam 2.
Patent JP-S59129427-A (JP)
Title: Plasma etching method
Inventor: MARUYAMA HIROSHI
IPC: H01L21/302
Filed: 1983-01-13
Abstract: PURPOSE:To efficiently obtain a fine pattern by plasma etching by applying a resist mask containing a component having etching action to a sample to be worked. CONSTITUTION:A resist mask 21 is applied to a Cr film 2 on a glass plate 1, and the resist containing Cl molecules which etch Cr is selected for the mask 21. When the Cr film 2 is etched by using plasma gas A whose ratio of O2:CCl4 is 2:1, the plasma B of Cl molecules liberating from the surface of the mask 21 participates in the plasma gas A, and promotes the etching of fine work in the neighborhood of the film 21, thus enabling the formation of a precise pattern, and then accelerates the etching speed.
Patent JP-H11197646-A (JP)
Title: Water sucking and discharging apparatus
Inventor: TAKAHASHI GETSUKOU
IPC: C02F1/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To suck and discharge water over a wide range. SOLUTION: The center of a first pipe 11 is connected to the vertical pipe 2 connected to a pump in a freely rotatable manner and the center of a second pipe 12 is connected to both ends thereof in a freely rotatable manner and the center of a third pipe 13 is connected to respective both ends thereof in a freely rotatable manner and a suction port 25 opened on one side thereof is provided to the end part of the third pipe 13. When the pump is driven, water is sucked from the suction port 25 and, by the reaction force thereof, the first pipe 11 is rotated around an axis X. Accompanied by this, a cam plate 28A is rotated and a rod 30A is driven so as to advance and retreat and, at a time of advance, the rod 30A pushes the ratchet 34A provided on an Y-axis to rotate the second pipe 12 around an axis Z.  Accompanied by this, a cam plate 28B is rotated and a rod 30B is driven so as to advance and retreat to push the ratchet 34B provided on the axis Z at a time of advance to rotate the first pipe 11 around the axis Z.
Patent JP-H03209458-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/83
Filed: 1990-01-12
Abstract: PURPOSE:To enhance sensitivity, and to restrain dye stains due to residual dyes and fog due to infrared sensor light by incorporating a specified compound in one layer of the silver halide photographic sensitive material and a water-soluble dye having an absorption maximum in a wavelength region of >=700nm in one layer of the material. CONSTITUTION:One layer of this photographic sensitive material contains the compound represented by formulae I, and one layer of the material contains the water-soluble dye having the absorption maximum in the wavelength region of >=700nm. In formula I, each of Y1 and Y2 is a nonmetallic atomic group necessary to form a benzothiazole, benzoselenazole, naphthothiazole, naphthoselenazole ring, or the like; each of R1 and R2 is lower alkyl, alkyl optionally substituted by sulfo or carboxy; R3 is methyl, ethyl, or propyl; X1 is an anion; each of n1 and n2 is 1 or 2; and m1 is 0 or 1, and in the case of forming an intramolecular salt, m1 is 0, thus permitting sensitivity to be enhanced and dye stains due to residual dyes and fog due to infrared sensor light to be restrained.
Patent JP-H02185070-A (JP)
Title: Photodetector and manufacture thereof
Inventor: OTSUKA NOBUYUKI
IPC: H01L31/0232
Filed: 1989-01-12
Abstract: PURPOSE:To obtain a photodetector having a high speed operation and a wide photodetection area by condensing an optical signal to the photodetecting area through condenser lens formed by laminating insulating films whose refractive indices are sequentially varied in a recess formed on the rear of a substrate. CONSTITUTION:A condenser lens is not formed on a part directly above a photodetection region, but so formed as to surround the upper part directly above the photodetecting region. An SiO2 film is, for example, so deposited initially on the side face of a recess as to enhance its refractive index toward the center of its lens, X of Si3N4XO6(1-X) is sequentially increased to form an Si3N4 film at the center. The relationship between the refractive index and a composition X satisfies a linear relation and its composition is so varied that a square distribution is provided with respect to the thickness of an insulating film in the refractive index to obtain a distributed refractive index type condenser lens. The composition X of the Si3N4XO6(1-X) is controlled easily by altering the flowrate ratio of N2O to NH3 of SiH4, N2O, NH3 of doping gases. Thus, coupling with a fiber is facilitated, the photodetecting region can be reduced, and a high speed photodetector can be obtained.
Patent JP-H08194771-A (JP)
Title: Method for reading bar code
Inventor: TAKAHASHI SHINICHI
IPC: G06K1/12
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a method for reading a bar code which does not deteriorate a reading function even when the bar code is exposed to high temp. CONSTITUTION: Through holes 2 in the shape of stripe pattern slits are provided in the center of a recognizing substrate 1. As the material for the recognizing substrate 1, the material of high reflectance such as white alumina, is used. A reflection substrate 3 is jointed to the back of the recognizing substrate 1. As the material for the reflection substrate 3, the material of low reflectance such as black alumina, is used. Light irradiated from the light source of a reflecting bar code reader 10 installed over the surface of the recognizing substrate 1 irradiates the surface of the recognizing substrate 1 and that of the reflection substrate 3 exposed from the through holes 2 and the light receiving sensor of the bar code reader 10 reads the reflected light.
Patent JP-H06214231-A (JP)
Title: Transfer plate for obtaining oriented film using solution
Inventor: SATANI YUJI
IPC: G02F1/1337
Filed: 1993-01-14
Abstract: PURPOSE:To obtain uniform film thickness of an oriented film obtd. by using a transfer plate with which an oriented film to be formed on a substrate so as to orient liquid crystal molecules in one direction is obtd. by printing in the production process of a liquid crystal panel. CONSTITUTION:The transfer plate 11 for forming an oriented film using, a solution has such structure that projections 12 are arranged in a lattice with <=75mum lattice interval. Thereby, the soln. for forming an oriented film which fills recessed parts among projections 12 is made uniform, thereby, uneven film thickness of a liquid film transferred to a substrate can be decreased.
Patent JP-H10204580-A (JP)
Title: Hot-dip galvanized hot rolled steel plate with high strength
Inventor: SUZUKI YOSHITSUGU
IPC: C23C2/28
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain hot-dip galvanized hot rolled steel plate free from uncoating at the time of plating, excellent in press workability and plating adhesion, and having high strength by specifying a composition consisting of C, Si, Mn, Cr, P, and Fe and forming oxides to a specific depth in the crystalline grain boundaries or crystalline grains in the surface layer part. SOLUTION: Oxides, capable of improving wettability to molten zinc and effective in improving press workability and plating adhesion, are formed in the crystalline grain boundaries and/or crystalline grains of the surface layer part of a steel plate having a composition consisting of, by weight, 0.0001-0.30% C, 0.001-3.0% Si, 0.1-3.0% Mn, 0.001-2.0% Cr, 0.001-0.10% P, and the balance Fe with inevitable impurities. These oxides can be formed by coiling a steel strip at high temp. and cooling the resultant coil at low cooling velocity at the time of hot-rolling a steel plate. These additives are composed of Si, Mn, Fe, Cr, P, etc., or compound oxides thereof and are distributed in the range between the surface of the steel plate and a position at a depth of 0.1-10μm.
Patent JP-H11203933-A (JP)
Title: Outdoor luminaire
Inventor: KARASAWA SHINICHI
IPC: F21S8/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor luminaire having good workability. SOLUTION: This outdoor luminaire is provided with a bottomed luminaire body 32 having a lamp socket 13 in which a lamp 11 used for a road light or a street light, etc., is fitted. The luminaire body 32 is composed of a pair of stabilizer containing parts 40 that separately contain a pair of stabilizers 35 divided in two and connected in series and that are filled with a filler 50 around the stabilizers 34, further that are dividedly formed by partitioning walls 33, 41, 42, and a lamp socket containing part 45 that contains the lamp socket 13 and is dividedly formed by the portioning wall 41, 41 in common with the stabilizer containing parts 40. Here, a thermosentsitive element 55 connected with the stabilizers 35 is arranged in the lamp socket containing part 45 so as to close on or contact with the partitioning wall 41.
Patent JP-H01180381-A (JP)
Title: Thermal recording sheet
Inventor: NOMURA MINORU
IPC: B41M5/40
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a thermal recording sheet which intercepts UV rays and is resistant to light, by dispersing fine particles of ZnO on a thermal recording paper or providing a coated film comprising the fine particles on the recording paper. CONSTITUTION:A UV barrier layer comprising ZnO particles is provided on a thermal color forming layer, or the ZnO particles are dispersed in the color forming layer. The ZnO particles are extremely finely shaped to have a particle diameter of 0.01-0.1mum, so that when a coating film comprising the ZnO particles is formed or the ZnO particles are mixed in the color forming layer, UV rays are intercepted, however, visible rays are favorably transmitted. Thus, a light transmittance of about 80% is obtained, and recorded images can be visually verified favorably.
Patent JP-H04217854-A (JP)
Title: Movable field linear motor
Inventor: OSAWA MASAHIRO
IPC: H02P25/06
Filed: 1991-01-22
Abstract: PURPOSE:To dissolve problem of spark and noise in conventional brush system by employing brushless power supply control for an armature coil. CONSTITUTION:In a movable field linear motor comprising a combination of a stator having armature coils 3 arranged along the moving path of a rotor 1 and the rotor 1 having a field permanent magnets, 2 opposing to the armature coil 3, each armature coil 3 on the stator side is connected through a reed switch 5 with a feeder line 4. Power supply control is performed such that the reed switch 5 is switched by the magnetic force of the field permanent magnet 2 carried on the rotor 1 according to the movement thereof thus feeding current only to an armature coil 3 opposing to the field permanent magnet 2.
Patent JP-S62163306-A (JP)
Title: High-tension transformer
Inventor: ONISHI MUTSUMI
IPC: H01F27/02
Filed: 1986-01-14
Abstract: PURPOSE:To eliminate the need for the temporary fixation of a magnetic core, and to improve productivity by forming a projection for holding the magnetic core to the outer circumferential surface of an insulating case housing a coil section in which a primary bobbin and a secondary bobbin are combined. CONSTITUTION:Windings 8, 10 are wound on a primary bobbin 7 and a secondary bobbin 9, and the primary bobbin 7 and the secondary bobbin 9 are combined, and housed in an insulating case 11. A magnetic core 12 is held to a magnetic-core holding projection 13 for the insulating case 11, and the abutting surfaces of the magnetic core 12 are welded. Space is shortened toward the outside in the shape of the magnetic-core holding projection 13 shaped to the external surface of the insulating case 11, but work in which the magnetic core 12 is inserted to the magnetic-core holding projection 13 is facilitated by tapering the nose of the projection or forming an R to the nose.
Patent JP-S62162542-A (JP)
Inventor: MOTONARI KAZUNORI
IPC: B32B27/30
Filed: 1986-01-13
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-S63175672-A (JP)
Title: Polyacetal resin molded product by powder coating
Inventor: KAMIMURA ISAMU
IPC: B32B15/08
Filed: 1987-01-13
Abstract: PURPOSE:To prevent a coating film from peeling off or blistering by chemical etching and chemical nickel treating beforehand the surface of molded product when electrostatically applying powder coating material to a polyacetal resin molded product. CONSTITUTION:A polyacetal resin molded product 1 is chemically etched to make the surface roughened, or in a state of etching 1'. After activating the molded product 1 with chemical etching 1', a first chemical nickel layer 2 is formed by chemical nickel treatment. Further, by forming a second layer 3 of powder coating material on the upper face of said first layer 2, a coating film of high adhesive properties and easy color match is formed.
Patent JP-H03208687-A (JP)
Title: Sensitizer and thermal recording material
Inventor: FUKUNISHI AKIRA
IPC: B41M5/337
Filed: 1990-01-12
Abstract: PURPOSE:To enhance color forming sensitivity and whiteness and to obtain light fastness, humidity resistance and plasticizer resistance by adding a specific sensitizer to the layer laminated to a support. CONSTITUTION:A layer composed of an electron donating leuco color former and an electron acceptive coupling substance is laminated to a support and a layer of a compound (A) being a sensitizer represented by formula (1) [wherein Z1 and Z2 are an -R group (wherein R is a 6 or less C hydrocarbon group), an -OR group, a -COOR group, a -CONHR group, a -COR group, a halogen atom, an NO2 group or a CN group, X is an O-atom or an S-atom, Y is a 1 or more C lower alkylene group, m and n are 0, 1 or 2 and s is an integer of 1 - 4 - or +  is laminarted thereon or a layer composed of a mixture of the compound (A) and the electron acceptive coupling subatance is laminated to the support and a layer composed of a mixture of the compound (A) and the electron donating leuco color former is laminated thereon.