baber/WOPTO huggingface dataset:
Patent JP-2000354023-A (JP)
Title: Transmission system
Inventor: SASAKI HAJIME
IPC: H04L1/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To eliminate disturbances or discontinuation of video signals and audio signals by noise. SOLUTION: A transmission system is provided with a data delaying device 24 which only adds a temporal delay to one side of data separated into two series by means of a distributor P at a transmitting station 1 and a delaying device 29, which adds the same temporal delay as that added by the device 24 to the other side of the data, to which no temporal delay is added on the transmission side and a switch 31 which selectively inputs data without faults between the two series of data at a receiving station 2.
Patent JP-H1129620-A (JP)
Title: New polyisocyanate compound and solution composition thereof
Inventor: HAYASHI TAKAYUKI
IPC: C07C271/52
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a material for molding, coating, adhesives, or a material for forming microcapsules usable of reproducing biodegradable recording materials generating slight odor and capable of developing highly deep color. SOLUTION: This compound is obtained by reaction of a polyhydric alcohol of formula I (R<1> is a 5-25C alkyl or halogen; (n) is 1-3) or formula II (R<2> is a 5-25C alkyl, etc.), with a bifunctional isocyanate of formula III (R<3> is methyl or a halogen; (j) and (k) are each 0 or 1) (e.g. tolylene diisocyanate) in an equivalent ratio: the NCO group in the bifunctional isocyanate/the OH group in the polyhydric alcohol of (1.5-5.0) in an organic solvent under stirring at 50-100 deg.C, or at 30-70 deg.C while adding or after adding a catalyst such as stannous octoate to the organic solvent.
Patent JP-H0333295-A (JP)
Title: Production of felt and hot-air dryer therefor
Inventor: USHIDA MASAMI
IPC: D06C7/02
Filed: 1989-06-30
Abstract: PURPOSE:To keep the set temperature constant, maintain homogeneity of temper ature distribution in the direction horizontal toward the flow direction and obtain the subject felt without any color shading by passing a felt through a specific hot-air dryer and blowing hot air thereon in heat setting. CONSTITUTION:A felt is treated with a chemical liquid before heat setting and the resultant felt 4 subjected to the chemical treatment before the heat setting is then passed through a hot-air dryer 1 having heating parts 2 and 3 separated into the upper and lower parts. Hot air required for the heat setting is blown from the vertical directions to carry out the heat setting and provide the felt. Int the process, shielding devices 7, movable in the vertical directions and having a shielding plate 9 for closing gaps of an inserting inlet and dis charge outlet of the felt 4 between the upper heating part 2 and the lower heating part 3 in the aforementioned dryer 1 and preventing discharge of the hot air from the above-mentioned gaps to the outside and suction of the outside air is mounted on the sidewalls of the inserting inlet and discharge outlets of the felt 4 in the heating part 2. Thereby, the felt 4 is passed through the aforementioned dryer 1.
Patent JP-H09521-A (JP)
Title: Method of continuous display of heart blood flow informationand ultrasonic wave diagnosis picture processor
Inventor: DANIERU SHII SHIYUMIISHINGU
IPC: G01S15/58
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To automatically eliminate a valve click virtual image from actual time spectrum data before it is displayed on a monitor by comparing received dopplar information with a threshold immediately, and then specifying a maximum blood flow speed without an initial calibration delay. SOLUTION: Dopplar signal information received by ultrasonic converters 10, 12 are detected by a dopplar detector 16. A plurality of signal components from a site inside a human body to be diagnosed are transmitted to a dopplar processor 18 and the dopplar frequency eccentricity of the received signal is calculated by a high speed Fourier conversion processor or the like. The basic dopplar data is processed by a dopplar post-processor 20 and they are supplied to a maximum speed detector 22 and a dopplar display processor 30. The processor 30 uses dopplar data of spectrum line information displayed for a series of actual time. The detector 22 determines the maximum speed point of spectrum line through comparison between the dopplar data and noise threshold. The noise threshold is calculated by a threshold calculator 24.
Patent JP-H05334599-A (JP)
Title: Parking lot guiding system
Inventor: TANAKA HIDEAKI
IPC: G06Q50/00
Filed: 1992-06-03
Abstract: PURPOSE:To enable a user to easily obtain crowdedness information of a parking lot from his/her house or an automobile by guiding the name of an empty parking lot and the road to the selected parking lot by a stored sound message to retrieve by telephone from the user. CONSTITUTION:Parking lot information showing the crowdedness of each parking lot and the presence/absence of business is sent from a parking lot information providing device 1. A parking lot information collection device 5 receives the piece of information sent by way of a public network and a voice mail device 10 stores transferred parking information by relating with the sound message. The voice mail device 10 retrieves collected parking information by an instruction from the user and guides the result by a previously-stored sound or a facsimile signal. By such a means as this, the user can easily know crowdedness information of the parking lot from his/her own house or the automobile and, furthermore, can receive a service such as the guide of the place of it, the transmission of a map by FAX 15, etc.
Patent JP-S5955831-A (JP)
Title: Powdery nutrient composition
Inventor: IWATA SEINOSUKE
IPC: A23L7/10
Filed: 1982-09-25
Abstract: PURPOSE:To provide the titled composition having excellent quality and long- term stability, by drying a mixture of a fat emulsion and an aqueous solution of soluble carbohydrate, and using the product as a component of a nutrient composition containing at least fat and soluble carbohydrate. CONSTITUTION:The objective powdery nutrient composition containing at least fat and a soluble carbohydate is prepared by using a dried mixtur of (a) emulsion of fat such as vegetable oil, e.g. soybean oil, corn oil, cottonseed oil, etc. and (b) an aqueous solution of a soluble carbohydrate such as dextrin, monosaccharide, oligosaccharide, etc. as an essential component, and preferably adding at least one of amino acids, vitamins or minerals as another nutrient substance. Th nutrient composition has remarkably improved powder fluidity, contains increased amount of minor nutrient components, and exhibits remarkably improved emulsion stability when dissolved in water before use. The nutrient substance, e.g. fat, of the composition can be digested without trouble.
Patent JP-S6412105-A (JP)
Title: Speed control circuit for double acting cylinder
Inventor: ITO YOICHI
IPC: H01L21/68
Filed: 1987-07-06
Abstract: PURPOSE:To restrain sticking phenomenon by providing one speed control valve at one air supply port and two speed control valves in the opposite direction at the other air supply port. CONSTITUTION:Speed control valves 8a, 8b are provided at an air supply port 4 on rod 3 side of a double acting cylinder 1 and a speed control valve 8c is provided at an air supply port 5 on non-rod side. In this arrangement, in case of operating the rod 3 to the non-rod side, the inflow and outflow of air is controlled by the flow control valves 8b, 8c to operate the rod 3 while the inflow and outflow are respectively throttled, so that a sudden pressure change at the time of starting operation can be prevented so as to control a sticking phenomenon.
Patent JP-H0727014-A (JP)
Title: Water jacket structure of multicylinder engine
Inventor: ISHIDAI TETSUYA
IPC: F01P3/02
Filed: 1993-07-06
Abstract: PURPOSE:To efficiently cool the area between cylinder bores even if the pitch between cylinder bores is narrow by boring a bypass passage, which cross the area between the cylinder bores and both ends of which connect with a water jacket, in a cylinder block. CONSTITUTION:A plurality of cylinder bores xsi1-xsi4 are arranged in series in a cylinder block 3, and water jackets 11 and 12 inclusively surround two cylinder bores each xsi1 and xsi2, and xsi3 and xsi4. What is more, the water jackets 11 and 12 break between the cylinder bores xsi1 and xsi2, and xsi3 and xsi4. Bypass passages 15 and 16, which cross the area between cylinder bores xsi1 and xsi2, and xsi3 and xsi4 and both ends of which connect with the water jackets 11 and 12 are bored in a cylinder block 3. Accordingly, cooling water for the water jackets 11 and 12 circulate in the bypass passages 15 and 16 crossing between the cylinder bores xsi1 and xsi2, and xsi3 and xsi4, so the area between cylinder bores xsi1 and xsi2, and xsi3 and xsi4 can be cooled efficiently.
Patent JP-H0336919-A (JP)
Title: Overheat preventer for solenoid
Inventor: TAJIMA KAZUO
IPC: H01F7/18
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the size by thermally coupling a PTC thermistor composed of such material as having the switching temperature in the range of 90 deg.C-120 deg.C, partially or entirely, with a solenoid and connecting electrically in series. CONSTITUTION:A doughnut type PTC thermister 3 is fitted in a hollow casing 5 forming a solenoid so that the PTC thermistor 3 is thermally coupled, partially or entirely, with the solenoid (The drawing shows the case of entire coupling). Then the thermistor 3 is electrically coupled in series with a solenoid 2, and current is fed from a power source 1 through a switch 4. The thermistor 3 is composed of barium titanate(BaTiO3) series ceramic which is available easily with low cost. By such arrangement, small overheat preventer can be formed and overcurrent can be limited repeatedly. It is preferably employed in the trunk latch or door latch of automobile.
Patent JP-H0462857-A (JP)
Title: Inspecting method for semiconductor device
Inventor: YAMASHITA HIROSHI
IPC: H01L21/66
Filed: 1990-06-25
Abstract: PURPOSE:To make it possible to sense easily the place of defective opening of a contact window, by projecting locally a converged ion beam on the surface of a semiconductor device, and by charging locally the surface of the semiconductor device, and further, by measuring the change of the current flowing into substrate of the semiconductor device to display it. CONSTITUTION:As a converged ion beam 12, positive Ga ions are projected on the surface of a semiconductor device 10, and a secondary electron image is observed. The surface of the semiconductor device 10 is charged in positive polarity by the Ga ions. When a metallic surface is exposed, the charge electric charges flow into a conductive film 9, e.g. Al alloy film. In the part of a contact window 4, when there is a contact window 6 which is covered with an layer insulating film 3 and has no opening, the electric charges don't flow into the part of the contact window 6 owing to the layer insulating film 3. As a result, a charged quantity is increased, and the quantity of emitted secondary electrons is decreased, and further, the secondary electron image of brightness being decreased is observed on a display equipment 27. Thereby, the place of failing to open the contact window can be sensed.
Patent JP-H05229542-A (JP)
Title: Label printer and label tape therefor
Inventor: TAKAHASHI SHOJI
IPC: B41J29/48
Filed: 1991-07-09
Abstract: PURPOSE:To prevent defective bar codes or the like from being affixed to articles in distribution by a method wherein whenever there is any slippage in label tape feeding in a label printer, the error is detected instantaneously and issue of the labels is stopped. CONSTITUTION:A label tape has a mount on the back on which printed are marks 18 for detecting label positions in correspondonce with the pitches of the labels and marks 19 arranged between the marks 18 for detecting slippage in label feeding. A control means 11 of a label printer 10 reads, through a mark reading means 13, detections by the marks 18 for the label positions and by the marks 19 for the slippage, and monitors the number of steps in feeding by a motor and the state of detection by the marks, and thereby detects whether there is any error in the label tape feeding.
Patent JP-H0635511-A (JP)
Title: Two stage type method for real-time process control
Inventor: DANTE PATORIKU BONAKISUTO
IPC: G05B13/04
Filed: 1993-06-15
Abstract: PURPOSE: To adjust a controlled change variable so that a manipulated variable change comes into a minimum holding state in a time period under control by calculating a second model based on the absolute value of the deviation of a controlled variable from a target value for a prescribed time period, which is calculated from a first model, by using two linear plan models. CONSTITUTION: In a step 1 (S1), the phase I linear plan model is expressed by a target function, a restriction condition and a boundary, and the model is generated in S2. In S3, the phase II linear model is generated. In S7, the phase I linear model is solved and the absolute value change of the manipulated variables from the respective manipulated variables is calculated for the prescribed time interval. In S8, prescribed quantity of dynamic restriction conditions calculated from the absolute value are incorporated in the phase II linear plan model. In S9, the phase II linear plan model is solved together with the dynamic restriction condition. Thus, the controlled variable can be adjusted in the state where the manipulated variable change can be held to a minimum for prescribed time under control.
Patent JP-H0832264-A (JP)
Title: Cooling structure for housing
Inventor: YASUFUKU YUJI
IPC: H05K7/20
Filed: 1994-07-20
Abstract: PURPOSE:To cool a housing forcibly with air at a moderate efficiency even if the heating value of an electronic apparatus mounted on the housing varies with time. CONSTITUTION:A housing 1 for mounting an electronic apparatus 5 is provided, on the opposite side faces with ducts 2. The duct 2 is provided with a several blades 3 on the side facing each electronic apparatus 5 and a fan 4 at the upper part. The blade 3 is made of a shape-memory material and secured, at the opposite ends to the wall of the duct 2 with some gap being provided between respective blades 3. The blade 3 takes a planar shape under low temperature and the gap is small and constant but the blade 3 is twisted under high temperature and the gap is widened as the temperature increases. The tan 4 regulates the air flow rate according to the temperature of air in the housing 1.
Patent JP-H0832009-A (JP)
Title: Semiconductor device
Inventor: TOMITA YOSHINORI
IPC: H01L23/50
Filed: 1994-07-20
Abstract: PURPOSE:To improve efficiency of failure analysis of a semiconductor device wherein many outer leads are arranged along one side of a sealed body. CONSTITUTION:In a semiconductor device wherein many outer leads 3 are arranged along one side of a sealed body 1, scales for counting the number of outer leads 3 are constituted for every specified number of leads. The scales consist of colored outer leads 3A, outer leads formed wider than other outer leads 3, and marks formed on a single surface of the sealed body 1.
Patent JP-S6325984-A (JP)
Title: Combination power source
Inventor: MASUDA YOSHITOMO
IPC: H01L31/04
Filed: 1986-07-18
Abstract: PURPOSE:To facilitate the checking of the charged state and the discharged state of a power source and to reduce the space for the power source, in the combination power source of a solar battery and a secondary battery, by using conductive macromolecular material, desirably polyaniline, for at least one electrode of the secondary battery. CONSTITUTION:In a power source, wherein a solar battery and a secondary battery are combined, conductive macromolecular material is used for the electrodes of the secondary battery. In this battery, doping and un-doping reactions are generally utilized for electrode reaction. Therefore, the battery voltage and the doping state, i.e., the battery voltage and the battery capacity, are in corresponding relationship. Even if irradiation conditions on the solar battery are changed into any state, the charged or discharged state of the secondary battery can be checked based on the voltage. Above all, the secondary battery, in which polyaniline is used for the electrodes, is desirable by the following reasons: polyaniline has a large capacity per active material, repetition property of charge and discharge is excellent; polyaniline has oxidation resisting property to some extent; and the battery is advantageous in handling work.
Patent JP-H09314880-A (JP)
Title: Thermal head
Inventor: TERADA KENJI
IPC: B41J2/335
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To arrange a plurality of driver ICs along the long side of an insulating substrate by extending a part of a printed wiring board up to the region between the respective driver ICs mounted on the insulating substrate of a head main body and connecting wiring conductors to at least one conductive layer in this extended part. SOLUTION: A head main body H is constituted by arranging and mounting a large number of heating resistors 2 on the upper surface of an insulating substrate 1 along one long side A of the substrate 1 and arranging and mounting a large number of driver ICs 5 thereon along the other long side B thereof and connecting a plurality of conductive layers 6 to the input terminal electrodes of the driver ICs 5. Predetermined power is supplied from the individual electrodes 3 connected to both ends of the heating resistors 2 and a common electrode 4 to generate Joule heat in the heating resistors 2.  The extension part D of a printed wiring board 8 and the driver ICs 5 are covered with a striplike sealing material 7 composed of an epoxy resin and the electric circuit of the driver ICs 5 or the connection part of the head main body H and the printed wiring board 8 is cut off from the atmosphere by the sealing material 7.
Patent JP-H08333927-A (JP)
Title: Battery type electronic lock device
Inventor: UCHIYAMA YOSHIE
IPC: E05B49/00
Filed: 1995-06-09
Abstract: PURPOSE: To erase even a registered code number only by jointly using easy key operation of a sign input means when a manager of a locker or the like forcedly unlocks a door by a master key. CONSTITUTION: A battery type electronic lock device is composed of a sign input part 1, a control circuit part 2 such as a computer having a sign reading means 2a, a digit counting means 2b, a timer means 2c, a temporary storage means 2g, a registering storage means 2h, a locking unlocking signal generating means 2j, a comparing judging means 2m and a sign erasing means 2n and a lock mechanism part 3 having a lock actuating part 3b, a lock condition detecting part 3c and a door or the like condition detecting part 3d.  In the case where a manager forcedly unlocks the lock actuating part 3b by a master key 3a for cleaning or the like, when key operation of the sign input part 1 is jointly used, the sign erasing means 2n which receives sign input from the sign reading means 2a and a forced unlocking signal 2r from the comparing judging means 2m receiving a forced unlocking detecting signal 3g from the lock condition detecting part 3c, outputs a registered sign erasing signal 2s, and erases even a registered code number of the registering storage means 2h.
Patent JP-S5692388-A (JP)
Title: Rotary liquid pressure device
Inventor: IWATA HIROTO
IPC: F04C2/344
Filed: 1979-12-24
Abstract: PURPOSE: To reduce a feed volume in a high-rotation area and reduce an electric power consumption by cutting off a through channel with the help of a change-over valve, making one discharge chamber communicative with a fluid equipment and circulating back a fluid from the other discharge chamber to a tank side when a discharge flow exceeds a prearranged value.  
     CONSTITUTION: If the number of rotor 5 revolutions exceeded a prearranged value, a flow passage change-over valve 19 begins narrowing the opening of a connection channel 18 and at the same time, makes a discharge chamber 15B communicative with a tank-side channel 20. Then finally the connection channel 18 is completely closed and the discharge chamber 15B is totally communicative with the tank-side channel 20, so that a pressure fluid from the discharge chamber 15B gradually reduces a supply volume to a discharge chamber 15A, increasing a circulating flow to the tank side. Consequently, a pressure fluid volume directed from the discharge chamber 15B to a supply flow channel 24 is reduced and following an increase in the number of rotations of the rotor 5, the total of a supply flow volume from the discharge chamber 15A increasing a discharge volume and a supply flow volume from the discharge chamber 15B is almost constant. Under this constitution, it is possible to reduce a required power consumption compared to the conventional device whose total discharge volume is under high pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6425943-A (JP)
Title: Amorphous metallic filament
Inventor: MASUMOTO TAKESHI
IPC: C22C45/02
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the titled filament having specific wire diameter, having a circular section, having low dispersion of thickness and having high strength and excellent toughness at a low cost by subjecting the alloy having the specific compsn. consisting of Si, B, Nb, Ta and Fe to melt spinning. CONSTITUTION:The alloy contg., by atom, <=17.5% Si, 5-22.5% B as well as 17.5-32.5% Si+B, furthermore contg. <=10% total of one or two kinds between Nb and Ta and consisting substantially of the balance Fe is introduced into a rotary coolant as melted and is quench solidified. As auxiliary components, 0.01-40% total of one or more kinds from among one or two kinds between 0.01-40% Co and Ni, one or two kinds between 0.01-10% Cr and Mo and one or more kinds among 0.01-5% W, Mn, Ti, Zr, etc., can furthermore be incorporated into the above-mentioned alloy at need. By said melt spinning method, the amorphous metallic filament having the wire diameter DF(mum) which satisfies the formula of DF<=270-9¦Si-10¦-25¦B+Si/2-20¦, having the circular section and having <=6.0% dispersion of thickness in the longitudinal direction is obtd.
Patent JP-S5870326-A (JP)
Title: Power supply device
Inventor: YASUMURA MASAYUKI
IPC: G05F1/32
Filed: 1981-10-21
Abstract: PURPOSE:To use only one miniature and inexpensive resonance capacitor, by connecting said capacitor in parallel to a coil of the primary side. CONSTITUTION:A primary side coil N1 is coupled to a secondary side coil Nout in a transformer, and a magnetic flux control coil Nc is set so that its magnetic flux is orthogonal to both coils. In such way, a transformer 6 is formed. Then a resonance capacitor 24 is connected in parallel to the coil N1, and a parallel resonance circuit is added, in order to increase the maximum load power and the control sensitivity, and to redue the size and weight of the transformer 6. The parallel resonance frequency of the parallel resonance circuit is set equal to the energizing frequency of the transformer 6.