baber/WOPTO huggingface dataset:
Patent JP-H11125727-A (JP)
Title: Production of optical waveguide
Inventor: NARITA TAKESHI
IPC: G02B6/132
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an optical waveguide which is capable of exactly forming respective layers constituting the optical waveguide to desired shapes and lessening the loss and scattering of signal light. SOLUTION: This optical waveguide has a buffer layer, a core and upper clad layer formed on a substrate. The optical waveguide is formed with the buffer layer, the core and the upper clad layer by a CVD method, PVD method, etc., from a stage S1 to a stage S4. A protective film consisting of chromium, etc., is formed by vapor deposition, etc., on the surface of the upper clad layer in a stage S5. The clad layer is heated and pressurized from its outer peripheral side by an HIP method (hot hydrostatic pressurization method) and voids included in the clad layer, etc., are filled and the buffer layer, the core and the upper clad layer are formed to a high density at high transparency in a stage S6. The protective film is removed by etching, etc., in a stage S7.
Patent JP-2001104699-A (JP)
Title: Clothes presser and clothes creasing method using it
Inventor: ADACHI MOTOTAKA
IPC: D06F73/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a clothes presser applying creasing treatment using a creasing liquid such as a Siroset liquid in a crease formation part such as a waist part without causing any damage deteriorating its commercial value in a suit of clothes such as a pair of trousers made of wool. SOLUTION: A clothes presser 1 is provided with a lower iron 6 and an upper iron 7 which can be moved close to the lower iron 6 so as to be matched with it. A non-pressed part 11 formed between the upper and lower irons 6, 7 when they are matched with each other is formed in the clothes presser 1, so that no steam or pressure is directly applied to a waist band part 25 in a pair of trousers 2 and the like placed on the lower iron 6.
Patent JP-H06141283-A (JP)
Title: Still picture display device
Inventor: FUJIMORI YASUHIRO
IPC: H04N5/93
Filed: 1992-10-28
Abstract: PURPOSE:To prevent deterioration in the resolution of a still picture. CONSTITUTION:A video signal of a 1st field (reference video signal) SA in a 1st field memory 12 and a video signal of a 2nd field in a 2nd field memory (motion detection video signal) SB are fed to a motion detection circuit 14 in the pause mode, then whether, e.g. one picture element or a block of plural adjacent picture elements of the motion detection video signal SB is a motion part or a still part is discriminated by comparing both signals and the result of discrimination for one field is stored. When the motion detection video signal SB in the 2nd field memory 13 is outputted for a 2nd field after the reference video signal SA is outputted from the 1st field memory 12 as a first field and the picture element is the still portion, it is read and outputted as it is. Since a substantial picture recorded is displayed on a monitor as it is, the deterioration in the resolution is prevented.
Patent JP-H07143158-A (JP)
Title: Bridge equipment
Inventor: ICHIKAWA YASUYO
IPC: H04L12/40
Filed: 1993-11-19
Abstract: PURPOSE:To provide a bridge equipment with a high data transfer efficiency with which plural networks are connected. CONSTITUTION:The bridge equipment 1 has plural input ports P1-PN, transfer databases 12-1-12-N corresponding to each input port, and connection port frequency databases 13-1-13-N. Address information of a terminal equipment included in a network connected to a corresponding input port is registered to each transfer database and the information representing to which other input port and how much frequency of occurrence a data packet is transferred from a corresponding input port is registered to each connection port frequency database. The bridge equipment 11 retrieves the destination of received data packet from the transfer database corresponding to the input port with high connection frequency.
Patent JP-2000119207-A (JP)
Title: Benzene derivative and liquid crystal phase
Inventor: WAECHTLER ANDREAS
IPC: C07C43/225
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a component for a liquid crystal phase, especially a nematic phase having positive dielectric anisotropy. SOLUTION: This compound is expressed by formula I [(n) is 1-7; Q is CO, (CH2)r  (r) is 1-5}; (s) is 0-2; (t) is 0 or 1 (s+t>=1); X is Cl, CF3 or the like; Y, L and Z are each H or F; when X is CN, (s) is 1 or 2 and Y is F], e.g. trans-4-methoxymethyl(p-trifluoromethylphenyl)cyclohexane. The compound of formula I is obtained by, e.g. in a case of (t)=1 and L=H or F, subjecting a compound of formula II to coupling with corresponding halide compound, e.g. iodide of formula III. The objective liquid crystal phase preferably contains 1-40% of the compound and other, preferably a nematic or nematic phase forming (single modifying or isotropic) substance, especially cyclohexylbenzoate, phenylcyclohexane, etc.
Patent JP-H08262326-A (JP)
Title: Condenser
Inventor: MAIKERU BAANAADO BURANTO
IPC: G02B19/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To improve performance characteristics such as a light condensing ratio and a flare attenuation so as to reduce diffuse reflection by comprising an optical detector assembly, a first plane mirror assembly, and a second plane mirror assembly, which are specified respectively. SOLUTION: A light condenser 100 used for condensing and detecting a radiation which is emitted from a scanned information medium so as to be reflected or transmitted is provided with an optical detector assembly 8, a first plane mirror assembly 2, and a second plane mirror assembly 3, which are constructed so as to maximize a light condensing ratio and a flare radiation attenuation. The lower ends of the first plane mirror assembly 2 and the second plane mirror assembly 3 are arranged at certain interval so as to form an opening, through which the radiation emitted from the information medium so as to be reflected and transmitted is passed. Each of the first plane mirror assembly 2 and the second plane mirror assembly 3 includes a regular reflection mirror provided with an acrylic substrate coated with a reflective aluminum coating by means of vacuum deposition. The beam discharged from the second opening of the light condenser 100 is gathered on a fluorescent material 9.
Patent JP-H09132350-A (JP)
Title: Article storage device, sheet sorting device and mail sorting device
Inventor: NAGASAWA TOMOJI
IPC: B65H29/16
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To effectively use a space at the front surface of a device and to enhance the working efficiency. SOLUTION: A mail address sorting device includes a take-out device for taking out mails P which are then conveyed to a reading device for reading address data from the mails, and which are thereafter fed into a sorting part including a twisting and conveying part 19 which change over the conveying posture of the mails P into an upright posture. After the conveying posture is changed over, the mails P are conveyed inward of the mail address reading and sorting machine by a stage conveying part 21. The sorting part further includes sorting ports 15..., and accordingly, the mails P conveyed in the stage conveying part are conveyed from the inside to the outside, and are stacked in an upright posture in the sorting ports 15.
Patent JP-S62153659-A (JP)
Inventor: MURATA TOSHIAKI
IPC: B01D53/24
Filed: 1985-12-25
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-2001114363-A (JP)
Title: Container for filling organic silane compound and preventing method for generation of sio2 fine powder
Inventor: HARADA ISAO
IPC: C01B33/04
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the generation of particles composed of an SiO2 as a main component in a cylinder for an organic silane compound. SOLUTION: When an organic silane compound represented by the formula: SiHnR4-n (wherein n = a 0-3 integer and R = a functional group) is filled in a metal container, the finishing accuracy for the inner wall of the metal container and the inner wall of a valve attached on the metal container is 2S or more, and a method for preventing the generation of SiO2 fine powder after filling is provided for metal filling container.
Patent JP-2000304907-A (JP)
Title: Adhesive sheet for display device
Inventor: TAKASE FUMITO
IPC: G02B5/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet for the antireflection and protection of the surface of the display screen of a display device. SOLUTION: A coating layer 11 comprising a resin binder layer 13 and fine particles 12 is disposed on the front side of a substrate film 10 and an adhesive layer 14 for sticking the substrate film 10 to the surface of the transparent substrate of a display device is formed on the rear side of the substrate film 10. An ethylene/vinyl acetate copolymer or a polyolefin resin obtained by metallocene catalyzed polymerization is used as the material of the adhesive layer 14. The resulting adhesive sheet is stuck to the surface of a transparent substrate 15 on a liquid crystal 16 in a liquid crystal display device.
Patent JP-H05128297-A (JP)
Title: Character recognition device
Inventor: NISHITANI SHIGEYUKI
IPC: G06K9/62
Filed: 1991-11-07
Abstract: PURPOSE:To make it possible to continue an input regardless of the correction or error of a recognized result by displaying a character pattern inputted by a handwriting as it is when the character pattern can not be recognized. CONSTITUTION:A recognition part 4 collates a standard feature pattern read from a standard pattern storage part 3 with the feature pattern delivered from a feature extraction part 2, transfers code information as a recognition result to a dot pattern generation part 5 and delivers the number of recognition candidate to a display control part 7. The dot pattern generation part 5 converts the code information received from the recognition part 4 into a dot pattern and delivers this to the display control part 7. The display control part 7 selects either of the two that the dot pattern is called from the dot pattern generation part 5 and the character pattern is read from a character pattern storage part 6 based on the number of the recognition candidate.
Patent JP-H11123295-A (JP)
Title: Correcting device for unbalance in spin-drier
Inventor: OSADA MASASHI
IPC: D06F33/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To optimize a spin-drying process and a disentangling process by correcting the spin-drying and disentangling processes according to the amount of unbalance in a spin-drier. SOLUTION: This device includes: a motor 12 rotating a spin-drier 4; a sensor 19 detecting the rotation of the spin-drier 4; a measurement means 18 for measuring the length of each pulse fed from the sensor 19; a detection means 20 for detecting the amount of pulsation caused by the speed fluctuation of the spin- drier equal to pulse length sampled for a predetermined time from the pulse length measured by the measurement means 18; a means 21 for detecting the amount of unbalance in the spin-drier 4 according to the detected amount of pulsation;  and a spin-drying process correction means which compares the detected amount of unbalance with a predetermined amount of unbalance to output to a motor control means 17 a motor drive signal such that, when the amount of unbalance is greater (or smaller) than the predetermined amount of unbalance, the spin-drying time is made shorter (or longer) by an amount equal to the difference between the amounts of unbalance than a predetermined spin-drying time set in accordance with the predetermined amount of unbalance.
Patent JP-H0748239-A (JP)
Title: External preparation for blocking ultraviolet disorder
Inventor: KATO TAKU
IPC: A61K8/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide an external preparation capable of mitigating or suppressing dermatopathy itself induced by ultraviolet light exposure. CONSTITUTION:This external preparation for blocking ultraviolet disorders contains, as active ingredient(s), indole-3-aldehyde and/or 3-hydroxyacetylindole of the formula (X is H or CH2OH, for the former or the latter, respectively). This compound can be formulated in a cosmetic base or ointment and is effective for beautifying the skin, keeping the skin from sunburn and chapping, etc., its formulation level being 0.001-3wt.% and 0.01-10wt.%, for cosmetics and ointments, respectively. This external preparation, which is excellent in stability and safety, can be used in cosmetics such as creams, face lotions, packs, powder(s) or foundations, or in quasi-drugs such as milky lotions, lotions or ointments.
Patent JP-H03152523-A (JP)
Title: Liquid crystal projector
Inventor: KOZAI SHUJI
IPC: G03B33/12
Filed: 1989-11-09
Abstract: PURPOSE:To improve the utilization efficiency of a light source to improve the brightness by branching the light from the light source into a P wave and an S wave, and making both the waves incident on wavelength plates, adjusting them so as to obtain the same phase with the plane of polarization of the incidence-side polarizing filter of a liquid crystal panel, and resynthesizing them to project the composite light on the liquid crystal panel side. CONSTITUTION:The light emitted by the light source lamp 2 for backlighting and light which is reflected by a reflector 1 are split by a beam splitter 3 into the P wave and S wave. The split light beams are are adjusted by the wavelength plates 6 and 7 so as to obtain the same phase with the plane of polarization of the polarizing filter 10 installed on the light incidence side of the liquid crystal panel 11, and they are resynthesized by a synthesizing prism 8 and projected on the liquid crystal panel 11. An image is transmitted through the liquid crystal panel 11 and the transmitted light is corrected by the projection- side polarizing filter 12 and made incident on a projection lens 13. Therefore, loss is eliminated by the incidence-side polarizing filter 10. Consequently, the utilization efficiency of the light source is improved and the brightness is improved.
Patent JP-H04167496-A (JP)
Title: Soldering method of printed-wiring board
Inventor: SHINTAKU NAOKI
IPC: H05K3/34
Filed: 1990-10-31
Abstract: PURPOSE:To enable productivity to be improved without reducing quality and reliability by allowing a fused solder to contact a lower surface of a printed- wiring board, parts with lead to be subjected to flow soldering, and a low melt-point cream solder to be fused due to heat of flow soldering for causing surface-mount parts to be subjected to reflow soldering. CONSTITUTION:Chip parts 29 are adhered and a wiring board 21 which is preheated and fixed is reversed and then chip parts 26 are fixed due to viscosity of solder while both edge electrode parts are pressed against a cream solder 25. Also, parts with lead 30 allow a lead 31, 31 to be inserted into a through-hole 22, 22 from an upper part. Thus, a wiring board 21 where each parts are mounted is preheated and then dipped into a fused solder bath 32, thus enabling solder to be absorbed from a lower surface B of the wiring board 21 and soldering of the parts with lead 30 to be performed by flow soldering and at the same time flow soldering to be performed similarly between an electrode part of chip parts 29 and pads 24, 24. At this time, heat of the fused solder is propagated on the wiring board 21, thus enabling an upper surface A to be also heated and chip parts 26 to be reflow-soldered simultaneously.
Patent JP-H04167011-A (JP)
Title: Electronic equipment
Inventor: SASAKI KATSUMARU
IPC: G06F1/16
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the brightness of a light emitting diode from decreasing and to diffuse light in two directions by providing a display member which has a staircase- shaped light incidence surface where the light of the light emitting diode is made incident and a reflecting surface for guiding the incident light to an upper end display surface or front end display surface. CONSTITUTION:This equipment is equipped with a housing 1 which connects from its top surface to the front surface and has display holes formed, light emitting diodes which are provided inside the display holes, upper end display surfaces 21a arranged in the display holes formed in the top surface, and front display surfaces 21b arranged in the display holes formed in the front surface. Further, the equipment is equipped with the display member 17 having the staircase-shaped light incidence surface 21d where the light from the light emitting diodes is made incident and the reflecting surface 21e which reflects the light, made incident and then reflected, and guides the reflected light to the upper end display surface 21a or front display surface 21b. Thus, the reflecting surface 21e guides the incident light to the upper end display surface 21a or front end display surface 21b, thereby brightening both the upper end display surface 21a and front end display surface 21b. Consequently, the brightness is prevented from decreasing and the light can be diffused in the two directions.
Patent JP-H07142482-A (JP)
Title: Formation of wiring
Inventor: MIYAWAKI YOSHIHIKO
IPC: H01L21/3213
Filed: 1993-11-22
Abstract: PURPOSE:To improve the method for simultaneously forming different wiring layers having level difference. CONSTITUTION:A polysilicon layer 12 is formed on an insulating film 11 having level difference, resist films 13A, 13B are formed selectively thereon, and the polysilicon layer 12 is subjected to dry etching using the resist layers 13A, 13B as a mask. When first and second polysilicon region layers 12A, 12B are formed with identical pattern to the resist films 13A, 13B immediately thereunder, the dry etching is interrupted and the entire surface is exposed to oxygen atmosphere thus depositing a protective film 14 on the side walls of the first and second polysilicon region layers 12A, 12B. Subsequently, residues 12C are removed by dry etching from the level difference part of the polysilicon layer 12 followed by removal of the resist films 13A, 13B and the side wall protective film 14 thus leaving first and second wiring layers comprising the first and second polysilicon region layers 12A, 12B.
Patent JP-H01134049-A (JP)
Title: Idling speed controller for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/16
Filed: 1987-11-20
Abstract: PURPOSE:To control the adjustable speed of an auxiliary air quantity to be equal to before its changeover as well as to improve followability to a variation in desired engine speed by increasing an integral portion in integral control over a feedback compensation value when water temperature in an engine is reached to more than the specified value. CONSTITUTION:In this controller, there are provided with a means A, setting the basic control value of a control signal, and a means B which sets a feedback compensation valve as increased or decreased by integral control after comparing desired engine speed with actual engine speed. Also, there are provided with a means C, adding a feedback controlled variable to the basic control value and operating a control value of the control signal, and a means D outputting the operated control signal to an idling speed control valve E. On the other hand, a means F, detecting water temperature in an engine, is installed there as well. When the water temperature is more than the specified value, there are provided with a circuit part G, feeding an exciting current to a valve opening magnet coil of the idling speed control valve E and a means H increasing an integral portion in integral control so as to cause the adjustable speed of an auxiliary air quantity to become equal to before its changeover.
Patent JP-S62151443-A (JP)
Title: Transparent resin composition
Inventor: CHIBA TAKASHI
IPC: C08L25/08
Filed: 1985-12-26
Abstract: PURPOSE:The titled composition having improved transparency, heat resistance and impact strength, obtained by blending a polymer which has weight-average molecular weight calculated as polystyrene in a range satisfying specific correlation and contains an amide group at side chain with polycarbonate. CONSTITUTION:(A)2-98wt%, preferably 5-95wt% imidated copolymer comprising A1: 30-90wt% aromatic vinyl monomer residue, A2: 3-70wt% unsaturated dicarboxylic acid imide derivative residue and A3: 0-40wt% vinyl monomer residue except the component A1 and A2 is blended with (B) 2-98wt%, preferably 5-95% polycarbonate. Molecular weight calculated as polystyrene of the polymers A and B has the following correlations. 25,000<=MB<=MA (MA and MB are weight-average molecular weight of the polymers A and B, respectively) and MA is 50,000-250,000, especially 35,000<=MB<=0.8XMA and MA is 70,000-18,000.
Patent JP-H11127443-A (JP)
Title: Solid-state image pickup device and method for driving the same device and image pickup system using the same
Inventor: KANEKO TAKEHIKO
IPC: H04N5/3728
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To form a clear picture without any color distortion without providing any field memory. SOLUTION: A two-dimensional solid-state image pickup device 10 is provided with picture elements 111 -141 , 8-phase vertical CCD 30 equipped with transferring means a11 , c11 , e11 , and g11 for reading and transferring a signal charge generated in each picture element, transferring means b11 , d11 , f11 and h11 for transferring the read signal charge, and voltage input terminals ϕv1 -ϕv8 for applying a pulse signal on each electrode, and 2-phase driving horizontal CCD 100 for transferring the signal charge transferred from the 8-phase vertical CCD 30 to an outputting part. The picture elements of the first continuous two lines of a picture array are defined as an A field, and the picture elements of the next continuous two lines are defined as a B field.  The reading of the signal charge is operated for each field, and this charge is separated for at least one electrode by the vertical CCD 30, and sequentially transferred as a pair, and transmitted through a horizontal CCD 100, and outputted from the outputting part.
Patent JP-H06152328-A (JP)
Title: Signal analysis and synthetic filter bank
Inventor: NAGAI KIYOTAKA
IPC: H03H17/06
Filed: 1992-10-30
Abstract: PURPOSE:To shorten the time required from the input of a wide band signal up to the output of its corresponding sub-band signal and to reduce memory capacity necessary for the execution of analytical filtering processing by providing a sequence control means. CONSTITUTION:An operation part 4 executes sum product calculation by using data stored in a RAM 2 and a ROM 3 under the control of a sequence control part 1 to calculate filtering processing. Under the control of the control part 1, a wide band input/output part 5 inputs or outputs a wide band signal in each sampling unit and a sub-band I/O part 6 is an interface part for inputting or outputting a sub-band signal in each sampling unit. Thus the operation part 4 divides the filtering operation of a block unit into operation of a sampling unit under the control of the control part 1, executes the partial operation of the 1st operation in each input of a wide band signal and executes the partial operation of the 2nd operation in the output order of sub-band signals. Consequently processing delay between input/output signals can be reduced.