baber/WOPTO huggingface dataset:
Patent JP-H0961508-A (JP)
Title: Method and apparatus for mobile communication
Inventor: YASUGATA KENJI
IPC: H04L12/28
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To communicate data between a moving station and a fixed station immediately after the power source of the moving station is turned on. SOLUTION: A plurality of forklifts 1 are driven in a yard. Each forklift 1 is provided with a radio device 2 and a data terminal 3. Ratio devices 9A-9C connected to a host computer 14 are arranged at every predetermined distance on a ceiling of the yard. The data terminal 3 communicates with one radio device selected from the radio devices 9A-9C, thereby, to exchange data with the host computer 14. When a power source is turned off, the data terminal 3 stores data indicating the ratio device 9A-9C communicating immediately before the power source is turned off. The data is retained by a backup power source even when the power source is off. When the power source is turned on, the data terminal 3 starts to communicate based on the stores data with the radio device 9A-9C communicating when the power source was turned off.
Patent JP-H0857283-A (JP)
Title: Improved gas control in gas-liquid mixing system
Inventor: JIEFURII POORU KINGUZURII
IPC: B01J10/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid organic reactor LOR system preventing formation of inflammable and large gas bubbles or the formation in a reactor of gas pocket by facilitating substantially and perfectly a reaction of a gas or a liquid by enhancing dispersion of supplied gas in a liquid phase under normal operation conditions. SOLUTION: The body of liquid is divided by baffles but has a quiescent portion 4 and a main portion 3 in a fluid connected phase and the quiescent portion has a gas-liquid interface 5 with an overhead gas space 6. The main portion 3 is maintained in a recirculating situation by an impeller 7, and the impeller 7, by a liquid comprising the dispersed gas descending inside a sucking pipe 9, provides a rising vertical pattern through an annular space 10 between the sucking pipe 9 and a vertical wall 11 of the reactor 2.
Patent JP-H0665855-A (JP)
Title: Apparatus for cutting woven cloth in cloth roll exchanger
Inventor: MAKINO YOICHI
IPC: B65H19/26
Filed: 1992-08-18
Abstract: PURPOSE:To prevent the miss-cut by arranging a yarn waste removing sheet on a transfer passage of a cutter and removing the yarn waste sticking to the cutter following the cutting of a woven fabric. CONSTITUTION:A woven cloth between a full roll transferred from a woven cloth winding position to a temporary laying position based on a cloth roll exchange signal and an empty roll is cut and separated in the width direction of the woven cloth. In the process, a cutter driving motor 30 is started by a command of a control computer to travel a cutter 32 toward a sensor 34 installed at the terminal of a travel passage. Thereby, the woven cloth passing over a guide rail 29 and a nozzle pipe 36 is cut. When the cutter 32 arrives a removing sheet 37 applied to a rail cover 35, the yarn waste sticking to the cutter 32 following the cutting is removed with the sheet 37. The cutter 32 in an absent state of yarn waste is then returned to a standby position with the cutter driving motor 30 reversing by a cutter sensing signal of the sensor 34. Thereby, cutter 32 prepares for the next cloth roll exchange.
Patent JP-S6197986-A (JP)
Title: Semiconductor laser
Inventor: YOSHIKAWA AKIO
IPC: H01S5/00
Filed: 1984-10-19
Abstract: PURPOSE:To enable to oscillate a single transverse mode with high efficiency and in low operating current in a semiconductor laser by a method wherein the laser is constituted in the structure, wherein the clad layer on the active layer has a protruded part, and at the same time, the refractive index in the clad layer reduces as going away from the center of the active region. CONSTITUTION:An N type GaAs buffer layer 2, an N type Ga1-xAlxAs clad layer 3, a P type Ga1-yAlyAs active layer 4 and a P type Ga1-zAlzAs clad layer 5 are made to grow on the (100) plane of an N type GaAs substrate 1. Provided that, the mixed crystal ratio in the N type Ga1-xAlxAs clad layer 3 is made smaller as becoming nearer the center of the active layer. Then, a stripe is formed of a photo resist film 7 in parallel to the <011> direction of the surface 6 of an epitaxial layer and an etching is performed on the P type Ga1-zAlzAs clad layer 5. Moreover, a P type Ga1-z'Alz'As clad layer 8 and an N type GaAs current stopping layer 9 are made to grow. The P type Ga1-z'Alz'As clad layer 8 is made to grow in such a way that the refractive index in the layer 8 becomes smaller as going away from the center of the active layer and a diffusion of Zn is performed on a part thereof to form a P type GaAs region 12.
Patent JP-H0767844-A (JP)
Title: Device and method for detecting qrs wave in long time electrocardiogram
Inventor: KANEKO MUTSUO
IPC: A61B5/366
Filed: 1993-09-03
Abstract: PURPOSE:To detect an exact QRS wave from the long time electrocardiogram. CONSTITUTION:An upper arbitrary value than a noise generated in a base line in an electrocardiogram waveform is set temporarily as a threshold (S53), a waveform exceeding the set threshold is detected as an R wave (S54), and from detection result information, whether a threshold level set previously is an appropriate level or not is decided (S55), and in the case it is decided not to be appropriate, a new appropriate threshold level is calculated by considering a detected R wave and an R wave detection processing is executed as a new threshold (S56-S55), an optimal threshold is set and a QRS candidate point is detected. Thereafter, QRS likelihood of the detected QRS candidate point is set (S60), the candidate point whose QRS likelihood is low is excluded from the QRS candidate (S61) and an R-R interval of the remaining candidate points is checked, and in the case the R-R interval does not exist within a prescribed interval range, the candidate point excluded from the QRS candidate previously is restored (S62) and it is set as a final QRS detection point (S63).
Patent JP-S6476688-A (JP)
Title: Modular-jack connector
Inventor: KAARU SHIIMON
IPC: H02G3/02
Filed: 1988-09-01
Abstract: PURPOSE: To avoid duplication in manufacture, purchasing and storage also decrease the amount of set-up work and repair, so that expense can be markedly saved, by originally combining the function of flat non-flat several kinds of existing connection blocks. CONSTITUTION: In a plastic plate 42 having a shape equivalent to a first/second general shaped flat modular jack connecting plate, mounting hole 46, 52, 54 and a stud 50, a modular jack 48 of publicly known structure is protruded in a center part. In order to correspond to a third general shaped non-flat modular jack connecting block, in the inside of the connecting plate 42, at least one rectangular cut-out part 55 is provided, separation can be easily made form a peripheral part by a peep slot 62. In addition, eight insulating conversion connectors 70 are provided in a connection block 40, setting up work and repair work can be quickly and easily performed.
Patent JP-S6199279-A (JP)
Title: Solid electrolyte secondary battery
Inventor: SEKIDO SATOSHI
IPC: H01M10/054
Filed: 1984-10-19
Abstract: PURPOSE:To extremely increase a cycle life by using a Cu<+> ion conductive solid electrolyte as an electrolyte, and setting the volume of active material for a positive electrode to the volume in which the capacity of a negative electrode is consumed in the possible stage of intercalation of Cu<+> ions. CONSTITUTION:Dichalcogenide compound MX2 (M:IVb, Vb element, X:S, Se, Te) is used as active material for a positive electrode, and the mixture of Cu and Cu2S is used as active material for a negative electrode, and Cu<+> ion conduc tive solid electrolyte is used as an electrolyte, and the volume of active material for the negative electrode is set to the volume which is consumed in the possible region of intercalation of Cu<+> ions. Whereby, it is possible to remarkably increase a cycle life because the discharge of the positive electrode is never carried out in excess of the range possible intercalation of the Cu<+> ions.
Patent JP-S6462965-A (JP)
Title: Image recorder
Inventor: SHIKAMI MASAO
IPC: H04N1/113
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the half tone image of a high picture quality by monitoring a light quantity at the time of recording, comparing it with image data to record it and, simultaneously, applying a feedback to a recording light luminance for one picture element recording. CONSTITUTION:At the time of recording, a shutter 6 is opened. Next, a CPU13 outputs a color selecting signal and selects a filter 2 according to a sequence to be recorded. A light from a beam spot on a CRT1 passes the filter 2, lens 4, and a diaphragm 5. By a half mirror 8, one part is incident on an a-Si area sensor 9, and the other part is incident on a sensitive material 7. Then, the a-Si area sensor 9 generates a signal corresponding to an incident spot light luminance. The signal is amplified by an amplifier 10, passes a feedback gain adjustor 11, and is fed back to a luminance modulating signal. As a result, since a control is executed so as to make the recording light luminance into an aimed luminance value, the influence of a light quantity change due to a deterioration on the CRT1, the dirt of an optical system, etc., can be reduced.
Patent JP-H0650013-A (JP)
Title: Toilet unit having movable lighting equipment
Inventor: YOSHIDA HIROSHI
IPC: A47K4/00
Filed: 1992-07-27
Abstract: PURPOSE:To make easily accessible to a hand-washer, and to enable a toilet stool to be comfortably used without soiling the floor, in a toilet unit, by automatically detecting the position where a user is situated for lighting the place. CONSTITUTION:In a toilet unit 1 provided with the equipment such as a hand- washer 2 and a toilet stool 3 and also with a lighting equipment 5, sensors 11, 12 for detecting the service condition of the equipment are provided, and in interlocking with these sensors 11, 12, the lighting equipment 5 illuminates the equipment that is in a service condition. The lighting equipment 5 is provided to the ceiling 4 of the toilet unit 1, and also a moving mechanism 14 (not shown) is provided, by which the lighting equipment is moved above the equipment that is in a service condition detected by the sensors 11, 12.
Patent JP-H0880843-A (JP)
Title: Self-traveling vehicle
Inventor: NAGAKI TSUKASA
IPC: B61B13/00
Filed: 1994-09-14
Abstract: PURPOSE: To provide a self traveling vehicle with which the traveling safety and stability are improved, permitting the automatic steering, in an unmanned state, along a guide rail on the ground surface. CONSTITUTION: As for a self traveling vehicle which is constituted so that a guide rail 1 which erects from the ground surface and is continuous is installed, and a pair of steering wheels 5 and 6 are axially supported on an axle, positioned on both the sides of the guide rail 1, and a steering shaft 8 is fixedly installed on the axle, positioned in the intermediate part between both the steered wheels, a steering wheel holding member 10 which turns integrally with a steering shaft is fixed, and further, a contact member 9 which turns simultaneously with the steering shaft is fixed on the holding member 10.  Further, on the outer peripheral surface of a fixed type cylindrical member 11 which covers the steering shaft, a stopper member 12 which makes contact with the contact member when the steering shaft turns in the steering angle over a prescribed value and a switch device 13 for emergency stop whose push button is pushed when the contact member makes contact with the stopper member are installed.
Patent JP-H0561132-A (JP)
Title: Thermally and optically reversible color-changing microcapsule
Inventor: KAMATA KAZUHIRO
IPC: B41M5/337
Filed: 1991-08-30
Abstract: PURPOSE:To obtain such microcapsules that respond for both of temp. change and irradiation of light to reversibly change colors by incorporating an org. photochromic compd. in a matrix state into a thermosetting-type film of capsule. CONSTITUTION:The microcapsule consists of fine particles of oil drops containing a material which develops color with acid, acid material, and high boiling point solvent which are coated with a thermosetting resin. This thermosetting-type film contains an org. photochromic compd. in a matrix state. Namely, an org. photochromic compd. is incorporated in a matrix state into the thermosetting-type film which is the surface layer of the microcapsule comprising a thermochromic material. The org. photochromic compd. used is preferably a spiropyran compd., spirooxazine compd., fulgide compd., and naphthopiran compd. Thereby, the obtd. microcapsule has both of thermochromic function and photochromic function and good color density.
Patent JP-S6281275-A (JP)
Title: Nozzle cleaner
Inventor: MATSUI SHIGETOMO
IPC: B23K9/29
Filed: 1985-10-01
Abstract: PURPOSE:To facilitate the fitting work of an elastic body and to reduce the cost by forming plural strip like pieces integrally on the plate like body composing an elastic body and by constituting a nozzle cleaner by fitting the plate like body thereof to the cleaner main body. CONSTITUTION:A cleaner main body 1 forms the notch part 3... of V shape at the tip of the cylindrical part 2 and a holding lever 5 is provided at the holding part 4. On the elastic body 10 the plate like body made by ranging plural belt like pieces 11... integrally at both end parts thereof each other is formed with bend and the belt like pieces 11... are formed by bulging to the outer part as well. One end part 10a of this elastic body 10 is fixed with welding to the tip part of the cylindrical part 2 and the other part 10b to the drum part of the cylindrical part 2 via a ring member 20. The fitting work of the elastic body is thus made easy and the production cost is reduced.
Patent JP-S6462365-A (JP)
Title: Production of silicone releasing film
Inventor: KASHIDA SHU
IPC: C09J7/02
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled film having stable releasability and small variation of releasability with time, by reacting an organopolysiloxane containing an aliphatic hydrocarbon with a hydrogen polysiloxane in the presence of a platinum-based catalyst and contacting the resultant film with a specific compound. CONSTITUTION:An organopolysiloxane containing an aliphatic unsaturated hydrocarbon group bonded to Si atom is subjected to addition reaction with an organohydrogen polysiloxane having H atom bonded to Si atom in the presence of a platinum-based catalyst to form a releasing silicone film on the surface of a substrate. The objective film is produced by contacting the surface of the film with an organotin compound (preferably dibutyltin diacetate, etc.). The addition reaction is carried out preferably by heating at 60-200 deg.C for 5-30sec.
Patent JP-H0648177-A (JP)
Title: Lightweight door reinforcing pipe with excellent shock absorbing characteristic
Inventor: MIYAHARA MOTOYUKI
IPC: B60J5/04
Filed: 1992-07-27
Abstract: PURPOSE:To heighten a shock absorbing characteristic by deforming a door reinforcing pipe into cross-sectional form with an upper part formed almost of a semicircle with curvature formed by extending one side of a quadrangle or a trapezoid continuously to the sides on both sides. CONSTITUTION:A reinforcing pipe 4 has cross-sectional form with an upper part 5 formed almost of a semicircle with curvature R by extending one side of a quadrangle or a trapezoid continuously to the sides on both sides. The dimension of each part of this pipe is to satisfy 0.02XL<=H, 0.8<=H/B<=1.4, 0.6XB/2.0<=R<=B/2, 5.0Xt<=R<=8.5Xt, t<=r<=0.3XH, where L is the length of the door reinforcing pipe 4, H is the height of the pipe 4, B is the width of the base of the pipe 4, B is the width of the base of the pipe 4, R is the outer curvature of the upper part of the pipe 4, r is the outer curvature of the base angular part of the pipe 4, and t is the plate thickness of the pipe 4.
Patent JP-H04101446-A (JP)
Title: Packaging method for semiconductor device
Inventor: AIDA MASANORI
IPC: H01L21/78
Filed: 1990-08-21
Abstract: PURPOSE:To reduce stress from a mold material to the end of a semiconductor chip by cutting the semiconductor chip so as to form an obtuse angle between the surface and side of said semiconductor chip. CONSTITUTION:A semiconductor wafer 1 is fixed with adhesive tape 3 and cut out by a blade 2. The tip of the blade 2 is adapted to form an acute angle during cutting operation while the surface of the semiconductor wafer and the cut out surface is arranged to form an obtuse angle. The cut out semiconductor chip 4 is fixed with a lead frame 6 by way of a die-attach material 5. The semiconductor chip 4 and the lead frame 6 are covered with a mold material 7, which forms an obtuse angle between the surface of the semiconductor chip 4 and its side. It is, therefore, possible to reduce stress from the mold material 7.
Patent JP-2000033895-A (JP)
Title: Body structure of motorcycle
Inventor: INAOKA HIROSHI
IPC: B62K25/06
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To decrease the body width as much as possible while simplifying and lightening the body frame front portion in a front arm type front wheel suspension system. SOLUTION: A front portion of a body frame 5 is made substantially triangular pyramid shaped by a down frame 7 arranged following the body center forward of a cylinder portion 14 and a center frame 8 arranged left and right at the rear of the cylinder portion 14. An upper end of a front fork 2 which supports a front wheel 1 is rotatably supported by an upper joint A via a steering head 4 at an upper side holder portion 6a which is the topmost portion thereof. The mid portion of the front fork 2 is rotatably connected to a front end portion of a front arm 18 by a lower joint B. The front arm 18 extends rearward of the cylinder portion 14 along the sides of the down frame 7 and the cylinder portion 14, where it is rotatably connected to the upper portion of a crankcase 15.  Further, the rear end portion is connected to the upper end portion of a shock absorber 19 disposed to the rear of the crankcase 15.
Patent JP-H1058092-A (JP)
Title: Mold for semi-continuous casting apparatus
Inventor: KOBAYASHI MASAKI
IPC: B22D11/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To improve an yield of a roll-formed product produced from a steel ingot by arranging a water spraying hole for secondary cooling only in a long side part of a mold to narrow a solidified range in a steel ingot from three directions at the time of secondarily cooling. SOLUTION: In the long side parts 1a of the mold 1 for a semi-continuous casting apparatus, a water spraying hole 4 for a secondary cooling inclined to diagonally lower part toward the inner part of the mold 1 at the connecting part of a mold wall 2 and a water jacket 3 are formed. The water spraying holes 4 for secondary cooling are arranged only on the long side parts 1a of the mold 1. Lower side projecting parts 5 projecting to a lower part than a lower end of the long side parts 2b are arranged so as to succeed with the lower ends of short side parts 2a of the mold wall 2. The lower side projecting part 5 is formed as V-shape viewed from a side part and becomes gradually narrow width downward and also, the lower end of the lower side projecting part 5 is positioned to the center part of the width in the short part 2a of the mold wall 2.  Further, a surface directed to the inside of the mold 1 in the short side part 2a of the mold wall 2 containing the lower side projecting part 5 is covered with a heat insulating material 6.
Patent JP-2000059114-A (JP)
Title: Frequency adjusting device for nrd guide millimeter wave band oscillator
Inventor: KUROKI FUTOSHI
IPC: H01P3/16
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To vary the resonator length of a ceramic resonator without varying ceramic thickness and to finely adjust a frequency with high precision by providing a mechanism which varies the resonator length nearby the ceramic resonator which is installed so that it is coupled with an NRD guide. SOLUTION: A screw 39 penetrating upper and lower conductor plates 37 and 38 is provided nearby the ceramic resonator 32 and rotated to vary the interval between the uppers and lower conductor plates 37 and 38, so that the oscillation frequency is controlled with precision of several KHz. Namely, the ceramic resonator 32 is constituted by sandwiching a ceramic disk 32a of a hard dielectric with high Q vertically between 'TEFLONR' disks 32b and 32c of soft dielectrics with a low dielectric constant. Therefore, frequency variation is large due to variation in the thickness, but variation in the thickness of the disk 32a is small since it is hard. The disks 32b and 32c have small frequency variation with the thickness and large thickness variation.  Consequently, the oscillation frequency can be adjusted to a desired frequency with precision of several KHz through the rotation of the screw 39.
Patent JP-2001016562-A (JP)
Title: Television telephone exchanger
Inventor: MORISATO MASAKAZU
IPC: H04M3/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To eliminate worries about distortion of a television telephone modem signal in an exchanger and to make the device usable in television telephone mode by performing exchange processing after a modem signals of a television telephone is once demodulated to a video signal and a sound signal. SOLUTION: A television telephone exchanger 6 can be connected to two or more telephone lines 1, can be connected to an analog television telephone to be connected through the lines in television telephone mode, extracts a video signal and a sound signal from the communication signal, and controls those signals so that which lines of the video signal and the sound signal from other lines are exchanged each other. In a telephone line IF device 2 to which the telephone line is connected, a television television telephone module is installed to each line and the input/output signal is connected to video/sound signal exchange circuits 3 and 4 respectively. For example, at the time of normal telephone mode, only the sound exchanger signal circuit 3 is used and, in the television telephone mode, both of the exchange circuits 3 and 4 of the video/ sound are used.
Patent JP-H04255703-A (JP)
Title: Acrylate ester of 1,1,1-trishydroxyphenylethane
Inventor: GURAHAMU ENU MOTSUTO
IPC: C08F20/26
Filed: 1991-08-30
Abstract: PURPOSE: To obtain the subject novel ester that can be radicalpolymerized and is for protective coating compositions, adhesives, light-sensitive compositions, and the like by reacting 1,1,1trishydroxyphenylethane with an acrylating agent.  
     CONSTITUTION: 1,1,1-Trishydroxyphenylethane is reacted with an acrylating agent, such as acryloyl chloride, in a solvent, such as methylene chloride in the presence of triethylamine and methylhydroquinone at a temperature of 0°C for four hours and then at room temperature overnight to obtain mono-, di-, and triacrylates of 1,1,1-trishydroxyphenylethane represented by formula I [wherein ϕ represents phenylene; and X represents OH or formula II (wherein R represents H, alkyl, or aryl)]. The acrylates are free-radical-polymerized together with a compound having an ethylenically unsaturated compound residue Y and the like to obtain a polymer having formula III (wherein n is the degree of polymerization that give a molecular weight of 200,000 to 10,000,000; and Y represents the residue of the compound of formula I or a residue of the unsaturated compound). 
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