baber/WOPTO huggingface dataset:
Patent JP-H0684403-A (JP)
Title: Lighting system for baseball ground
Inventor: SHIMIZU MASANORI
IPC: F21S10/00
Filed: 1992-09-03
Abstract: PURPOSE:To maintain the proper visibility of a ball particularly in the evening when daytime bright sky background transits to nighttime dark sky background by independently controlling the brightness of game space, regarding a lighting system for a baseball ground. CONSTITUTION:A game space projector 1 having a characteristic of wide flux distribution with a beam angle equal to or above 60 deg. is installed in such a way that a beam optical axis is directed up by 30 deg. or more from a horizontal direction at height of 2 meters or more from a ground. The brightness of natural light is detected with an external light detection means 3, and external light information available therefrom is inputted to the control section 4 of the projector 1. The control section 4 controls the projector 1, and increases ball brightness to level above a perceptible and discriminable threshold. According to this constitution, the brightness of game space can be controlled independent of ground brightness available from a conventionally installed ground projector 2, and the visibility of a ball flying against the sky background can be improved.
Patent JP-H0983050-A (JP)
Title: Method and circuit for driving semiconductor laser and external modulator
Inventor: MORI KAZUYUKI
IPC: H01S5/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To sustain the extinction ratio at a high level while the eliminating emission lag by generating a bias signal rising simultaneously with an input signal and a bias signal falling simultaneously with a pulse signal rising with a predetermined time lag and feeding a semiconductor laser with currents corresponding to both signals. SOLUTION: A bias signal rises earlier by Δt than a pulse signal and falls at same timing as a pulse current. The bias signal is fed to a current switch comprising transistors 31a, 31b while the pulse signal is fed a current switch comprising transistors 31c, 31d. Consequently, a bias current corresponding the pulse of bias signal flows into the transistor 31b while a pulse current corresponding to the pulse signal flows into the transistor 31d with a time lag Δt and a drive current having specified waveform is fed to a semiconductor laser. Alternatively, the bias signal may be fed to the base of transistor 31a with the base of transistor 31b being earthed.
Patent JP-S6388483-A (JP)
Title: Distance measuring apparatus
Inventor: KONISHI KAZUKI
IPC: G03B13/36
Filed: 1986-10-02
Abstract: PURPOSE:To measure a distance with high accuracy, by allowing the scattering wave from an object to be measured to interface with the reference wave from a transmitter to detect the interfered state by a receiver. CONSTITUTION:A transmitter 1 has a transmission antenna 2 and a transmission circuit 3 to transmit a microwave having a wavelength of about 10cm and the interfered state of the scattering wave reflected from an object and the reference wave from the transmitter 1 is detected by scanning the receiving antenna 5 of a receiver 4 in a vertical direction. At this time, the position of the antenna 5 is read by a position sensor 7 and the output signal from the sensor 7 is held by the first pulse holding circuit 12 through a-b of an analogue switch 11. Next, after the predetermined time determined by a pulse delay circuit 10, the switch 11 turns OFF through a-b and ON through a-c. Subsequently, when the detection signal of the next interference fringe position is outputted from a receiving circuit 6, the position of the antenna 5 is detected by the position sensor 7 and the output signal of the sensor 7 is held by the second pulse holding circuit 13 through the switch 11. An operation circuit 15 operates the distance up to the object from the values held by the circuits 12, 13.
Patent JP-H0282930-A (JP)
Title: Dish washer, and both dish-washing method and dish-drying method by remaining-heat
Inventor: HIRAI YUKIO
IPC: A47L15/48
Filed: 1988-09-20
Abstract: PURPOSE:To improve safety and to simplify composition, by a method wherein steam is ejected into water ejected for washing, and washing water and dishes are heated by the steam, and then a heater in the water is not required thereby. CONSTITUTION:Washing water 19 stored in a washing vessel 9 is supplied into an ejecting nozzle 11 after being pressurized by a washing pump. The ejecting nozzle 11 ejects the washing 19 and equally washes dishes 8 by its ejection while turning. After washing by the ejection, the washing water returns to the bottom part of the washing vessel 9. Simultaneously with washing by the ejection, a heater 13 in a steam generator 12 storing a proper volume of water of steam operates and the steam having a high temperature of about 100 deg.C is generated and supplied by the ejection into the washing vessel 9 through a steam spout 16. The steam with the high temperature is passed through diffused washing-water with a low temperature which is ejected into the washing vessel 9 through the ejecting nozzle 11, and then equally contacts directly with this water. The heat energy held by the steam is directly transmitted to the ejected washing-water, and the washing water is heated. Although the condensed steam is turned into waterdrops and absorbed into the washing water 19, the volume of water does not increase remarkably and has not an influence on washing performance, etc.
Patent JP-S6390730-A (JP)
Title: Torque detector
Inventor: TATSUTA MITSUGI
IPC: G01L3/10
Filed: 1986-10-02
Abstract: PURPOSE:To contrive to improve measurement accuracy by winding a detection coil so that while adjacent magnetic pins different from a pair of exciting coils are paired, the winding directions of the same pair are the same and the winding directions of a pair adjoining to said pair are mutually different. CONSTITUTION:While adjacent magnetic pins 6 are paired, the exciting coils 19 are wound so that pairs of magnetic pins, i.e. 6b and 6c, or 6a and 6b are equal in winding direction and the magnetic pins 6a and 6d, or 6a and 6b adjoining to said pair are difference in winding direction. While adjacent magnetic pins 6 different from the pair of the exciting coils are paired, the detection coil 20 is so wound that the magnetic pins 6a and 6b, and 6c and 6d in the same pairs are equal in winding direction and the magnetic pins 6b and 6c, and 6a and 6d in the pairs adjoining to said pairs are mutually different in winding direction. Consequently, rotational variation due to hysteresis characteristics and magnetic irregularity; of a shaft can be suppressed.
Patent JP-S61105003-A (JP)
Inventor: ARAN MAATENSU
IPC: F01K23/10
Filed: 1985-10-23
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-2001057992-A (JP)
Title: Fastening tape for paper diaper
Inventor: NAGAOKA HARUKI
IPC: A61F13/58
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To prepare a fastening tape suitable for paper diaper, having appearance and feeling of nonwoven fabrics as well as appropriate tensile modulus and tear strength by using a laminate of nonwoven fabric and an olefin polymer as a base. SOLUTION: This fastening tape for paper diaper has a laminate of nonwoven fabric and an olefinpolymer as a base. The nonwoven fabric is preferably formed of polyolefin. As the polyolefin, for instance, polyethylene, polypropylene and a copolymer of their monomers and other α-olefin can be cited, among which propylene polymer is preferable. As the olefin polymer, α-olefin having carbon number of 2-12, preferably carbon number of 2-8, and a copolymer of the olefins with other α-olefin can be cited. The fastening tape can be formed by providing an adhesive layer on one of outer surfaces of the laminated of nonwoven fabric and olefinpolymer.
Patent JP-H04117249-A (JP)
Title: Rice ball packaged in formed container
Inventor: SATO ISAO
IPC: A23L7/10
Filed: 1990-09-07
Abstract: PURPOSE:To provide the subject food capable of being stored for a long period and readily heated with a microwave oven to eat the rice ball by receiving boiled rice and a deoxidizer packaged with am air-permeable film through a dividing member in a container formed of a specific material and subsequently perfectly sealing the container. CONSTITUTION:A material such as polypropylene having a high gas barrier property and preferably capable of being heated with a microwave oven is formed into a container 1 having rice ball-receiving sections 2 and a flange 3, and boiled rice is charged in the rice ball-receiving sections 2. An air- permeable dividing film such as cellophane film is placed on the boiled rice and a packaged deoxidizing agent is placed on the film. The container is covered with the cover film of the same material as the container and heat-sealed on the flange surface of the container to provide the objective food.
Patent JP-H04115985-A (JP)
Title: Recording sheet
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain sharp printed matter having rapid drying properties by adding porous silica and dye non-adsorbable resin particles t a solvent absorbing layer and reinforcing said layer by a dye non-adsorbable porous resin. CONSTITUTION:A binder is added to a mixture of porous silica and dye non- adsorbable resin particles to prepare a slurry which is, in turn, applied to a base material in a layered form and, next, a dye non-adsorbable porous resin film is laminated to the formed solvent absorbing layer. In order to cleanly peel the solvent absorbing layer, a method wherein a suspension of a mixture consisting of porous silica and the dye non-adsorbable resin particles is applied to a dye support layer and a liquid resin precursor substance becoming the dye non-adsorbable porous resin film is further applied to the coating layer before the suspension is perfectly dried is employed. When printing is carried out, at first, the dye and solvent in ink are absorbed in the solvent absorbing layer and only the dye is supported on the dye support layer. After printing, by peeling off the solvent absorbing layer, sharp printed matter having high color density is obtained.
Patent JP-H08112450-A (JP)
Title: Video game system
Inventor: TSUDA YOICHIRO
IPC: A63F13/33
Filed: 1994-09-05
Abstract: PURPOSE: To properly change a game program to a new one according to the using state of the game program without adding a load to terminal unit side. CONSTITUTION: The bet information or game frequency information is stored by the bet information collecting device 203 or game frequency information collecting device 204 of a terminal unit 200, the bet information or game frequency information is received in a center 100 to calculate the using frequency in a game program. According to the result, a prescribed video game program is newly transmitted from a memory device 101 to the terminal unit 200 through a communication line 300.
Patent JP-2000068229-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: UEKI YOSHIO
IPC: H01L21/28
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a semiconductor substrate will not be damaged, even if over-etching is carried out at forming of an opening for contact, and a method of manufacturing of the semiconductor device. SOLUTION: A conductive polycrystal line silicon layer 12a as a buffer layer is formed between a projecting part 11a and a conductive layer 25 on the surface on a single crystal silicon substrate 11. At forming of an opening 24a in an interlayer insulation layer 24 through dry etching, damage is absorbed by the polycrystal line silicon layer 12a even if over-etching is carried out. Thus, generation of damages on the surface of the single crystal silicon substrate 11 can be prevented.
Patent JP-H0688250-A (JP)
Title: Rust preventive steel plate for civil engineering and building structure and its production
Inventor: TONE SHOJI
IPC: B32B15/01
Filed: 1992-09-03
Abstract: PURPOSE:To provide the rust preventive steel plate for civil engineering and building structures which omits coating of a primary primer and surface prepn. and enables the leveling off of the deterioration rate of coating films by parts and the prolonging of the period for recoating of the entire surface and the process for production of such steel plate. CONSTITUTION:This rust preventive steel plate for civil engineering and building structures is formed with the metal coating layers nobler than base material steel having >=250g/m<2> and <=7500g/m<2> coating amt. and >=150mum and <=70mum surface roughness Rz and is formed by interposing boron nitride of <=10mum grain size at >=5g/m<2> and <=200g/m<2> between the cladding metal and cladding metal of a sandwich type and semi-sandwich type composite slab consisting of the base material steel and the cladding metals nobler than the steel or between the cladding metal and the dummy metal and hot rolling the composite slab under >=3 and <=10 total draft, then peeling the cladding metal and the cladding metal or the cladding metal and dummy steel at the plane where the boron nitride is interposed.
Patent JP-H04115464-A (JP)
Title: Molten carbonate-type fuel battery
Inventor: MORIMOTO KATSUYA
IPC: H01M8/14
Filed: 1990-09-05
Abstract: PURPOSE:To heighten the strength of an electrolyte plate without changing electrochemical properties of a battery and prevent the sheet from breaking to extend the service life by composing the electrolyte sheet by laminating a LiAlO2 particle-retaining sheet, an electrolytic sheet, etc. CONSTITUTION:A battery is prepared using an electrolyte plate 14 composed of a Lithium aluminate particle-retaining sheet 16, an alumina fiber sheet 18, and an electrolytic sheet 20 of an alkali metal carbonate. In this case, the electrolyte plate 14 is prepared by laminating the retaining sheet 16, the alumina fiber sheet 18, and the electrolytic sheet 20. Then, the electrolyte plate 14 is held between an anode 10 of a nickel-based porous plate and a cathode 12 of a nickel-based porous plate.
Patent JP-H04114304-A (JP)
Title: Magnetic head
Inventor: OJI MASAAKI
IPC: G11B5/127
Filed: 1990-09-05
Abstract: PURPOSE:To load pressure onto a core, to reduce permeability and to change effective track width by providing a piezoelectric element at the gap part of the magnetic head. CONSTITUTION:In a magnetic head 1 equipped with a magnetic gap 3 formed by abutting magnetic core halfs 2, piezoelectric elements 7 are provided on the both sides orthogonal to the gap 3 so as to load pressure and to reduce the permeability of the core 2. Thus, the effective track width is changed and even without using plural magnetic heads having various track width, recording and reproducing can be executed by a recording system varying the track width.
Patent JP-S6295003-A (JP)
Title: Microstrip line
Inventor: SHIBANO YOSHIZO
IPC: H01P1/16
Filed: 1985-10-22
Abstract: PURPOSE:To display a good signal transmission characteristics in a state that an adverse influence by a higher mode has been eliminated to a high frequency band, by making a dielectric substrate exist in only a narrow range centering around a strip line pattern. CONSTITUTION:A dielectric substrate is formed in a narrow width so as to exist only in a narrow change centering around a strip line pattern. For instance, on the upper face of a ground conductor 1, a dielectric substrate 2 of 0.64mm thickness and 3mm width for suppressing a generation and a propagation of a higher mode by 16GHz of the upper limit of a frequency is provided, and also in the center part of the upper face of this dielectric substrate 2, a strip line pattern 3 is provided. That is, the strip line pattern 3 is formed so that the whole becomes roughly an L-shape by curving it gently in a prescribed position, and as for the dielectric substrate 2, the whole is formed roughly in an L-shape so as to be roughly equal to the strip line pattern 3, and also a part corresponding to its corner part is removed in a shape of a cut head.
Patent JP-H0983886-A (JP)
Title: Character video signal generator
Inventor: KURIKI SHINJI
IPC: H04N5/445
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To display graphic character by generating a graphic character video signal from stored data when a display object is detected as a graphic object. SOLUTION: When a character code Da indicates a pictorial symbol, a graphic detection signal Sc activates a graphic code detection circuit 40. Then font data Dc in three lines of pictorial symbols in a font memory 5 are loaded to a shift register of a pattern storage circuit 60 sequentially. Simultaneously the data are given to a framing circuit 6, in which the data are shifted synchronously with a dot clock and the framing processing is confirmed. Furthermore, the data are fed to a selector 80 as graphic character video signals De(R), (G), (B), the signal De is selected and outputted as a video signal RGB. Thus, three pictorial fonts, that is, the graphic character video signal RGB of one line is generated by one font and two succeeding fonts.
Patent JP-H0685930-A (JP)
Title: Telephone system
Inventor: NAGANO MASAAKI
IPC: H04Q3/58
Filed: 1992-09-04
Abstract: PURPOSE:To set a time when a transfer service of an incoming call is started and a time when the transfer service of the incoming call is finished in a desirable way for each extension terminal equipment. CONSTITUTION:The telephone system is provided with plural extension terminal equipments 20-1 to 20-n, transfer destination storage means 41, 44 storing identification information of an extension terminal equipment relating to transfer destination of an incoming call as to the extension terminal equipments 20-1 to 20-n, a designated time storage means 43 storing designated time information designating a time when the transfer processing of the incoming call is started and a time when the transfer processing is finished and a timer, and a call control means 31 controlling whether the incoming call to the extension terminal equipment is reached as it is to the extension terminal equipment or to the extension based on the information in the transfer destination storage means 41, 44 depending on the timer and the designated time information of the extension terminal equipment corresponding to the designated time storage means 43.
Patent JP-H0286742-A (JP)
Title: Preparation of candy utilizing heat-resistant acidic gelatin
Inventor: KUWABARA RIKIYA
IPC: A23L21/10
Filed: 1988-09-22
Abstract: PURPOSE:To obtain the subject candy having excellent palatability and heat- stability by adding specific amounts of a trivalent metal ion and an organic acid based on the solid content of gelatin. CONSTITUTION:A boiled-down liquid composed of sugar and starch syrup is mixed with 5-15wt.% of gelatin. The mixed liquid is added with 0.05-1.00% of a trivalent metal ion (preferably aluminum ion or ferric ion) based on the solid content of the gelatin and with a prescribed amount of an organic acid (e.g., ascorbic acid) and small amounts of colorant, flavor, etc., and is formed by using a specific mold to obtain the objective candy.
Patent JP-S6479367-A (JP)
Title: Thin film forming method
Inventor: HAYASHI CHIKARA
IPC: C23C16/455
Filed: 1987-09-22
Abstract: PURPOSE:To improve the reproducibility of contact hole embedment at a high aspect ratio by introducing a reactive gas or particle beam in parallel with a substrate and introducing the beam flux of an inert gas or etching gas from the direction perpendicular thereto. CONSTITUTION:The substrate 3 is mounted onto a substrate holder 2 in a vacuum vessel 1. An introducing port 4 is positioned in parallel with a contact hole in the substrate 3 and the reactive gas or particle beam is introduced thereon. One front end of the introducing port 6 is formed to a slit shape to supply the beam flux of the sheet-shaped inert gas or etching gas along the surface of the substrate 3. The substrate 3 is preferably rotated at this time. Etching of the substrate 3 surface can be executed simultaneously with film formation in the contact hole of the substrate 3 or alternately with film formation. As a result, embedment efficiency of the contact hole is improved and embedment is executable with the good uniformity and controllability.
Patent JP-S61116044-A (JP)
Title: Method of detecting trouble on exhaust gas concentration sensor system in method of feedback-controlling air-fuel ratio of internal-combustion engine
Inventor: YASUOKA AKIMASA
IPC: F02D41/22
Filed: 1984-11-12
Abstract: PURPOSE:To prevent worsening of operation, by a method wherein, based on a correlative relation between air-fuel ratio correcting factor values responding to O2 sensors mounted in plural exhaust gas passages divided at each cylinder group, a trouble on an O2 sensor system is detected. CONSTITUTION:In a V-type 6-cylinder engine, exhaust gas passages 3A and 3B are independently located at each of first and second cylinder groups 21-23 and 24-26, and an O2 sensor 16 is installed to a portion on the upper stream side of the three- dimensional catalyst of each of the exhaust gas passages 3A and 3B. A fuel injection valve 8, controlled at each cylinder group, is located to the suction port of each cylinder, and feedback control of a fuel injection amount is effected based in an air-fuel ratio correction factor value according to an output from the O2 sensor 16. In which case, from a corrective relation between air-fuel ratio correction factor values responding to the O2 sensor 16, i.e., a difference between two correction factor values, a trouble on an O2 sensor series is detected. During detection of a trouble, based on an average value of correction factors set during preceding loop control, open loop control is effected.
Patent JP-H0575858-A (JP)
Title: Spatial quantization noise reduction method
Inventor: OSHIMA MITSUO
IPC: H04N5/374
Filed: 1991-09-17
Abstract: PURPOSE:To reduce spatial quantization noise and to improve picture quality in the contour part of a picture. CONSTITUTION:A first picture signal Vn, a second picture signal Vn+1 outputted respectively from a first and a second light receiving parts 21 which are neighboring with each other in an image sensor 20 orDELTA Vn of the difference with Vn-f are determined by a subtracter 31. A picture element 1 signal Vn is corrected by defining a first parameter selected arbitrarily as A and a second parameter selected arbitrarily to which a random number or a pseudo-random number is applied as B, by performing a multiplication of (A. B. DELTAVn) in multipliers 32, 33 and by adding the multiplication result to a first picture element signal Vn by an adder 34.
Patent JP-2001063897-A (JP)
Title: Image processing device
Inventor: AKAHA HISAYUKI
IPC: B65H31/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To facilitate takeout of printed paper after discharged, miniaturization of a device and securing an installation space. SOLUTION: A paper holding member 70 has a first holding member 71, a second holding member 73 provided to freely go in and out of the first holding member 71, and U-shaped grooves 72, 74 formed at a part slightly shifted in the origin direction of printed paper from a center part, parallel with the discharge direction of the printed paper. Accordingly, even in the case of printing an image on small paper such as a photo-card or a postcard, the printed paper after discharged is held to the paper holding member 70 in such a manner as to cover the U-shaped grooves 72, 74. The printed paper after discharged can thereby be easily taken out of the paper holding member 70 by inserting a user's finger or the like in the U-shaped grooves 72, 74.  Furthermore, since the second holding member 73 is enclosed in a storage part 76 during storage, the device can be made small in constitution to easily secure an installation space.