baber/WOPTO huggingface dataset:
Patent JP-H0213025-A (JP)
Title: Transmission method for paging system and its device
Inventor: HIROHASHI KAZUTOSHI
IPC: H04B7/26
Filed: 1988-06-29
Abstract: PURPOSE:To execute a transmission in a short time even when calls to plural different slave equipments are overlapped by preparing transmission data having an identification code to contain a master equipment identification code for causing a specific master equipment to execute a transmitting action. CONSTITUTION:When an operator executes a prescribed operation to a keyboard 1 for an input order to call pagers P1 and P2, a transmission data preparing device 5 draws out master equipment identification codes [Q7, Q9, Q19 and Q21] related to the master equipment at a place where the pager P1 stops with a high frequency and master equipments identification codes [Q9, Q13, Q15 and Q17] related to the master equipment at the place where the pager P2 stops with a high frequency from a designation place memory 23 for an individual. The transmission data preparing device 5 sends two transmission data having identification codes to contain the master equipment identification codes through a sending circuit 6 to 25 sets of master equipments. Thus, 4 sets of master equipments execute the transmission actions of the transmission data having the identification codes of the pager P1 destination, and other 3 sets of master equipments execute the transmission actions of the transmission data having the identification codes of the pager P2 destination.
Patent JP-S5950583-A (JP)
Title: Semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/3205
Filed: 1982-09-16
Abstract: PURPOSE:To simplify the connection between wiring layers by a method wherein a plurality of piezoelectric elements are provided in a semiconductor device and then made to perform the signal transmission by means of elastic waves. CONSTITUTION:Lithium niobates 11 and 14, the piezoelectric elements, are provided, and aluminum wiring layers 12, 13, 15 and 16 are provided on both sides of the lithium niobates 11 and 14. When a voltage is impressed on the aluminum wiring layers 12 and 13, the lithium niobate 11 oscillates, and then oscillation waves are transmitted to the lithium niobate 14 of the upper layer. Thereby, the lithium niobate 14 resonates, resulting in the induction of a voltage between the aluminum wiring layers 15 and 16, and accordingly a signal is transmitted to the upper layer wiring layer from the lower layer wiring layer through an insulation film 17.
Patent JP-H0326983-A (JP)
Title: Method and apparatus for detecting position of ground embedded pipe
Inventor: MIYAMOTO YUKINOBU
IPC: G01V3/08
Filed: 1989-06-23
Abstract: PURPOSE:To enhance accuracy by transmitting the magnetic field synchronous signal synchronous to a transmission magnetic field from a transmitter to a receiver and obtaining a component shifted in phase by a prescribed value with respect to the transmission magnetic field by the receiver to detect the position of a ground embedded pipe. CONSTITUTION:The magnetic field synchronous signal 7a synchronous to a transmission magnetic field 2 or the current synchronous signal synchronous to the current for generating the transmission magnetic field 2 is transmitted from a transmitter 1 to a receiver 6 by a radio or wire system and a detected magnetic field 8 is processed using the synchronous signal 7a or 7b by the receiver 6 and the component 8a corresponding to a magnetic field 5 is calculated on the basis of the phase difference between the transmission magnetic field 2 and the detected magnetic field 8. By this method, the position of a ground embedded pipe 3 can be detected accurately.
Patent JP-H0911727-A (JP)
Title: Suspension device
Inventor: TOHATA HIDEO
IPC: B60G17/04
Filed: 1995-06-28
Abstract: PURPOSE: To make riding comfort better even if a spring constant is made higher by driving a valve element according to the pressure of working fluid applied to a cylinder and the difference between the pressure of a restrictor and that of an accumulator. CONSTITUTION: A cylinder 11 is communicated to an accumulator 3 via a first restrictor 26 and a valve element 20 is driven according to the pressure of working fluid applied to the cylinder 11 and the difference between the pressure of the first restrictor 26 and that of the accumulator 3. Let the spring constant of a spring 6 be K, the spring constant of the accumulator 3 be Ka, and the time constant of primary delay according to the first restrictor 26 be T, the spring constant of the whole suspension device becomes K+Ka/(1+Ts). Therefore, the spring constant for the steady relative displacement of a car body side member and a wheel side member becomes K+Ka to restrict the rolling and the pitching movements of the car body. Since the spring constant for the transient relative displacement thereof becomes K+Ka/(1+Ts), the vibration transmissibility from an upper resonance frequency of the spring to a lower resonance frequency of the spring can be reduced.
Patent JP-H0915445-A (JP)
Title: Optical fiber and optical coupling module
Inventor: SASAKI HIROYASU
IPC: G02B6/02
Filed: 1995-06-28
Abstract: PURPOSE: To soften the degree of the decrease of optically coupling efficiency to the deviation of an optical axis and to moderate the accuracy of alignment by forming a conical recessed part with a core as an apex on an end face, and using the optical fiber filled with transparent substance having nearly the same refractive index as the core in the recessed part. CONSTITUTION: An optical fiber 1 is faced to a waveguide 11 formed on the surface of a circuit board 10. Next, the optical fiber 1 is mounted on a shelf 13 formed by cutting the fiber mounting part side on the circuit board 10. The shelf 13 and the optical fiber 1 are fixed by adhesive. The deviation of the optical axis (deviation in an in-plane direction) is caused by the error of the depth of the shelf 13 formed on the board 10 and the eccentricity of the core 3 of the optical fiber 1. Therefore, light distribution is spread at the end face part of the optical fiber 1 and optical connection to positional deviation in a wide range is obtained. Therefore, the decrease of an optically connecting rate to the positional deviation is softened and the accuracy required for alignment is moderated.
Patent JP-S648490-A (JP)
Title: Method and device for supporting pattern recognition
Inventor: FUKUZAKI KOJI
IPC: G06T7/60
Filed: 1987-07-01
Abstract: PURPOSE:To reduce expert's man-power and to automate pattern recognition by providing a pattern recognition supporting method and device capable of efficiently setting various values necessary for the automation of the pattern recognition. CONSTITUTION:The titled device is constituted of a storage device 2 for storing various values necessary for the automation of pattern recognition, an arithmetic device 3 for executing processing for setting the various value, an output device 4 for writing out information indicating the passage of the processing, and an input device 5 for entering information controlling the processing. In the device 1, the pattern recognition is supported by following procedures. a 1st step: Evaluation whether one or more sample patterns have remarked features or not. a 2nd step: Selection of an evaluation function for quantitatively evaluating the feature of a sample pattern. a 3rd step: Setting of a weight factor at the time of calculating the weighted means of said evaluation function value. a 4th step: Setting of a threshold for deciding whether each sample pattern has a remarked feature or not on the basis of the weighted means.
Patent JP-H11354461-A (JP)
Title: Semiconductor process simulation method and device
Inventor: HINO TAKESHI
IPC: H01L21/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To use a diffusion model considering the ring of dislocation by a more appropriate method by providing the conversion method of the radius of the ring of the dislocation used for calculation, in semiconductor process simulation using the diffusion model considering contribution from the ring of the dislocation to be introduced into a silicon substrate at the time of ion injection. SOLUTION: The diffusion model considering the contribution from the ring of the dislocation to be introduced into the silicon substrate by an ion injection process is used for the diffusion of impurities in a thermal treatment process after the ion injection process. Also, the radius (r) of the ring 204 of the dislocation obtained from measurement is converted based on an angle formed by the surface of the ring 204 of the dislocation and the surface of the layer 203 of the ring of the dislocation and, the converted value (a) is used as the radius of the ring of the dislocation used for diffusion calculation by the diffusion model.
Patent JP-H09324140-A (JP)
Title: Powder coating and its coating
Inventor: FUJIWARA AKIRA
IPC: C09D201/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating containing a graft polymer having a polystyrene main chain and specific graft chains and having small particle diameters, suitable for thin film coatings, excellent in a positive charge property and useful for tribo-charge type spray guns, etc. SOLUTION: This powder coating contains a graft polymer having a polystyrene main chain and graft chains each having a skeleton of the formula [R1 is a 11-17C hydrocarbon; R2 , R3 are each H, a 1-8C hydrocarbon; R4 is a 1-12C alkylene which may contain an ether bond in the group; X<-> is an anion; (n) is 2-100] and having a volume-average particle diameter of 7-20μm. The content of the graft polymer is 0.5-10 pts.wt. per 100 pts.wt. of a binding resin. The graft polymer is obtained e.g. by introducing the graft chains to the functional group parts of a functional group-having styrenic resin (e.g. styrene/ chloromethylene styrene copolymer).
Patent JP-H09326648-A (JP)
Title: Wide band amplifier
Inventor: NAKAJIMA HIROKI
IPC: H03H7/38
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light-weight wide band amplifier at a low cost by performing the simultaneous matching of input and output impedance of a transistor TR via a matching circuit at two frequency levels. SOLUTION: An input matching circuit 2 includes a serial distribution constant line 21 which is directly connected between the input side of a TR 1 and an input terminal 24, a tip open parallel distribution constant line (open stub) 22 which is connected to the terminals 24 of the line 21, and a tip short- circuit parallel distribution constant line (short stub) 23. The stub 22 has its line length shorter than 1/4 wavelength of the upper limit frequency fH of the gain band of an amplifier, and the stub 23 has its line length equal to 1/4 wavelength of the frequency fH respectively. Thus, the input and/or output impedances of the TR 1 can simultaneously match each other by a matching circuit of a single-stage constitution at two frequency levels fH and fL.
Patent JP-H1062939-A (JP)
Title: Washing device and its control method
Inventor: ANTHONY EARLE
IPC: G03D3/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a countercurrent multi-stage washing device for photographic processing which obviates the contamination between tanks. SOLUTION: This washing device 10 has the uppermost stream first washing tank 500 from which a washing liquid flows over, a final washing tank 100 to which fresh washing liquid is added and an intermediate washing tank 300 therebetween (the respective tanks have circulation systems 110, 310, 510 for circulating the washing liquid), a fluid connecting means between the respective tanks and the upstream adjacent thanks thereof, detectors 112, 312, 512 for detecting the first liquid levels of the washing liquids of the respective tanks and a means for controlling the washing liquid levels of the respective tanks and receiving the signals from the detectors in order to control the circulation systems of the respective tanks. The final and intermediate tanks have outlets 120, 320 connected to the circulation systems of the upstream adjacent tanks via valves 122, 312.  Another liquid level detectors 114, 314, 514 detect the second liquid levels of the washing liquid higher than the first liquid levels. Control signals are sent to valves via the control means when the second liquid levels are detected in order to lower the washing liquid levels down to the first liquid levels.
Patent JP-S5864355-A (JP)
Title: Steel for plate material of casted turbine nozzle
Inventor: TETORI SOTOSHIROU
IPC: F01D9/02
Filed: 1981-10-12
Abstract: PURPOSE:To prevent the reduction of the toughness due to heat during casting by adding C, Si, Mn, P, S, Ni, Cr, Mo, N, Sn, Al and V in a prescribed ratio. CONSTITUTION:The titled steel consists of, by weight, <=0.1% C, <=0.6% Si, <=0.5% Mn, <=0.03% P, <=0.03% S, 0.25-0.75% Ni, 11-13% Cr, <=0.2% Mo, <=0.06% N, <=0.05% Sn, <=0.05% Al, <=0.03% V and the balance Fe. The toughness of the steel is hardly reduced even when the steel is cast-coated with molten cast iron or molten cast steel, and the impact resistance is maintained.
Patent JP-S5591759-A (JP)
Title: Intake device for internal combustion engine
Inventor: SAITOU MASAAKI
IPC: F02B27/00
Filed: 1978-12-28
Abstract: PURPOSE: To accelerate fuel atomization and thus to improve engine output by an arrangement wherein an intake passage is formed plurally, a passage for fuel injection is utilized for low air volume area and another passage is opened at the time of increasing air volume.  
     CONSTITUTION: The first and the second intake passages 4, 5 are provided vertically with a bulkhead 14 as border in an intake pipe mounted on an engine proper 21 at a mounting face 22. Then, the first throttle valve 8 is provided on the first intake passage aggregate 6 near the inlet of a throttle chamber 15 forming an intake pipe aggregate 1, the second throttle valve 9 is provided on the second intake passage aggregate 7, and both are connected each other. Further a fuel injection valve 2 is arranged downstream of the throttle valve 8 of the aggregate 6. Then, the first and the second intake passages 4, 5 are formed integrally, and a sectional area 5a of the second intake passage 5 is taken larger than a sectional area 4a of the first intake passage 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5953041-A (JP)
Inventor: TANABE TOSHIO
IPC: H02J7/00
Filed: 1982-09-18
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-S5588972-A (JP)
Title: Injection device for molten metal
Inventor: KOMIYAMA KICHIZOU
IPC: B22D17/04
Filed: 1978-12-26
Abstract: PURPOSE: To achieve the elongation of life and improvement of stability of the captioned device, by providing a holder ring of specified height made of specified material between the cylinder secured to the pump main body and the cylinder holding plate.  
     CONSTITUTION: In an injection pump of hot chamber type diecasting machine for diecasting the molten metal of Al alloy, Zn alloy, etc., a holding plate 3 and a cylinder 1 is secured together with a holder ring 14 of which Young's modulus is lower than that of a plunger tip 11, being made of ceramics of which principal component is silicon nitride not cracking itself even if a molten metal of large quantity is solidified, and BN, BN and TiB 2  or Al 2 O 3  composite ceramics, or material selected from graphite and carbon or the like. The upper end of the ring 14 is set equal to or higher than the height of the upper end of the tip 11 positioned in the highest limit, so that the tip 11 may receive the compressive stress only due to the molten metal 13 in the gap between the ring 14 and the tip 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0328665-A (JP)
Title: Control deice for heater
Inventor: TAKEMURA KOICHI
IPC: F24H3/04
Filed: 1989-06-26
Abstract: PURPOSE:To reduce a variation of a room temperature by a method wherein a setting time after stopping of a heater operation to a starting of a preheating operation is provided and this is sequentially corrected. CONSTITUTION:When a detected temperature of a room temperature sensing means 8 exceeds the first setting temperature, the first comparing part 9 stops a pump 1 to get a thermo-off state, and as the same time a timer 15 is energized. As a setting time elapses, the third comparing part 16 may output a preheating start signal to a preheating part 11, the preheating part 11 energizes a gasification heater 2 to enable a gasification to be performed and waits the operation. At this time, the aforesaid setting time is sequentially corrected at the calculation part 19 in response to a difference between a value at the first memory part 17 for storing a measured value of the timer 15 when the pump operation signal is outputted and another value in the second memory part 18 for storing a measured value of the timer 15 when a temperature within the gasification device 3 reaches a predetermined temperature. After this operation, as a room temperature is decreased and further the detected temperature of the sensor means 8 is further decreased more than the second set value, the second comparing part 10 may output the operation signal to a pump control part 13, the pump 1 is operated to perform a combustion, so that the combustion is carried out at once when a heating operation is desired.
Patent JP-H08324667-A (JP)
Title: Paper-made compact disk case
Inventor: NANBU RIE
IPC: B65D85/57
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a compact disc storage case that can be produced at low costs, easily disposable when it becomes needless, and prevents the recorded side of a compact disc from being damaged. CONSTITUTION: A disc storage pouch 2 includes a front panel 4 to bed one side of the pouch 2, a back panel 6 that is to be the other side of the pouch 2, is continuously extended form the front panel 4 and has a cut 11 on the open side of the pouch 2 and a lid panel 8 and glue margin panels 10 that are continuously extended from the front panel 4. The glue margin panels 10 are folded down and the back panel 6 is folded and glued on the glue margin panels 10 to form the disc storage pouch 2. A protective base 13 is provided out the inside corresponding to the information recorded side of the compact disc to prevent the information recorded side from being damaged.
Patent JP-S5587590-A (JP)
Title: Impact printer
Inventor: TSUNAMI SHIYOUICHI
IPC: B41J35/08
Filed: 1978-12-26
Abstract: PURPOSE: To provide an impact printer capable of lowering its manufacturing costs, keeping print quality at a constant level for a long time and reducing ink-ribbon exchanging frequency considerable, by combining to a tension roller an ink roller to which ink can be supplemented.  
     CONSTITUTION: Tension roller 6 is combined with ink roller 7. After printing, ink robbon 4 is wound around robbon spool 5 while it is kept in tight contact with ink rollers 7 by means of tension rollers 6, 6 which are disposed on the opposite sides. In doing so, ink impregnated in ink rollers 7 is transferred to ink ribbon 4, so that diminution of ink in robbon 4 can be compensated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H086289-A (JP)
Title: Magnetic toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/083
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a magnetic toner ensuring high image density and wide fog latitude, excellent in environmental stability, dot reproducibility and thin line reproducibility, so excellent in gradation as to faithfully reproduce a digital latent image and having preservability over a long period of time by incorporating magnetite or maghemite having a specified Cr atom content. CONSTITUTION:This magnetic toner contains magnetite or maghemite having 0.01-20ppm Cr atom content as a magnetic substance and a bonding resin. The shape of the magnetic substance is preferably spherical or hexahedral. In the case of <0.01ppm Cr atom content, the resistance value of the magnetic substance is reduced, the attenuation of microscopic charge of the toner is liable to occur and image fog is caused. The problem of reduction of the productivity of the magnetic substance is also caused. In the case of >20ppm, fog is liable to occur in copying at low temp. and humidity.
Patent JP-H10339156-A (JP)
Title: Power recovering device
Inventor: IMAZATO KAZUNARI
IPC: F02B37/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a power recovering device in which energy loss in a low load operation range where exhaust gas energy from an engine is low, shock when a clutch disposed in a transmission passage between the turbine side and the engine side is connected, and reverse load action to the engine side are eliminated, in which efficiency is favorable, and in which clutch connection action is more smoothly performed. SOLUTION: To a turbine 6 for recovering exhaust gas energy disposed in an exhaust passage of an engine 1, a bypass passage 7 to communicate the entrance side passage of it with the exit side passage is provided, a bypass valve 8 disposed in the bypass passage 7 is controlled in accordance with height of the exhaust gas energy, a clutch 13 is disposed in a transmission passage of a reducer 11 disposed between an output shaft 10 of the turbine 6 and an output shaft 2 of the engine 1, and the clutch 13 is controlled to be connected in the condition where a rotation speed Ntc on the turbine side and a rotation speed Nec on the engine side are close to each other.
Patent JP-H04364151-A (JP)
Title: Production of benzyl-4,4'-dicarboxylic acid and its ester
Inventor: MATSUMURA SHUNICHI
IPC: C07C63/331
Filed: 1991-06-10
Abstract: PURPOSE:To obtain the subject compound by reacting a formylbenzoic acid ester readily available at a low cost in the presence of a solvent and a prussiate, providing a benzoyl-4,4'-dicarboxylic acid ester and then oxidizing the resultant ester or once hydrolyzing the ester and further oxidizing the prepared hydrolyzate. CONSTITUTION:For example, a p-formylbenzoic acid ester, expressed by the formula (R is 1-3C alkyl or 6-10C aryl) and formed as a by-product in oxidizing p-xylene and synthesizing terephthalic acid or its ester is placed in a solvent such as a mixed solvent of ethanol and water and a prussiate such as sodium prussiate is subsequently added and reacted while stirring the mixture to afford a benzoyl-4,4'-dicarboxylic acid ester, which is then subjected to oxidation treatment or the ester group is hydrolyzed and further subjected to oxidation treatment. Thereby, benzyl-4,4'-dicarboxylic acid and its ester are obtained. Thus, the objective compound can be obtained by using the inexpensive raw material and simple reaction operation according to the aforementioned method. The above-mentioned objective compound is extremely useful as a raw material for new polymers and an intermediate for synthetic products.
Patent JP-H04362552-A (JP)
Title: Magneto-optical pickup device
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B11/105
Filed: 1991-06-10
Abstract: PURPOSE:To simplify the forms of photodetectors and to obtain a reproduction signal with a simple operation by arranging a 1/4-wavelength plate where bearings are orthogonal in the first half and the latter half of a magneto-optical recording medium in the travel direction of a reflecting optical path from the magneto-optical recording medium. CONSTITUTION:A part of reflected light in the magneto-optical recording medium 36 is reflected in a beam splitter 34 and it is made incident on the 1/4-wavelength plate 37. It is divided into two as against the travel direction of the medium 36, and it is constituted so that the bearings are orthogonal in the first half and the latter half. Transmission light in the wavelength plate 37 is light-received in the photodetectors 39 and 40 through a polarization beam splitter 38. Outputs are supplied to a differential amplifier 41 and a magneto- optical differential reproduction signal is obtained. Thus, the reproduction signal can be obtained only by receiving total light quantity from the splitter 38 and operating the difference in the photodetectors 39 and 40 without dividing the respective light-receiving surfaces of the photodetectors 39 and 40. Thus, the forms of the photodetectors 39 and 40 can be simplified.