baber/WOPTO huggingface dataset:
Patent JP-H06323661-A (JP)
Title: Refrigerator
Inventor: SAHO NORIHIDE
IPC: F25B9/02
Filed: 1993-05-18
Abstract: PURPOSE:To provide a refrigerator in which a lowering of the refrigerating efficiency has been prevented when evaporated helium gas is condensed at a specific temperature or lower or material to be cooled is cooled to a specific temperature or lower and the manufacturing cost has been reduced. CONSTITUTION:An expansion unit 1 is used in a cold generator, a plurality of stages of Joule.Thomson(J.T) valves 13a, 13b are provided between heat exchangers 6, 7, 9, 10, 12a, 12b and a lower end of a J.T circuit, the valve 13 of the first stage is formed of an orifice of a fixed throttle, and an operating end of the J.T valve 13a is thermally isolated from a room temperature part. Thus, the J.T valve 13a is thermally isolated from the room temperature part, an inlet temperature of the valve 13a is controlled to an optimum value, thereby improving the refrigerating efficiency.
Patent JP-H09276652-A (JP)
Title: Dry type dehydrochlorination
Inventor: ABE RYUICHI
IPC: B01D53/34
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for dry type dehydrochlorination which is highly efficient in dehydrochlorination and requires low installation cost. SOLUTION: An electric dust remover is composed of plural sets of an electric discharge electrode 12 and a dust collecting electrode 13, with electrode plates 10, 11 arranged at a small interval of 100mm or less on both electrodes 12, 13, which are aligned in an air current passing direction. Alkali powder is blown into the inlet flue of the electric dust remover to bring hydrogen chloride contained in a gas to be treated into chemical reaction with the alkali powder in the dust collection part of the electric dust remover and thus remove the hydrogen chloride.
Patent JP-S5817767-A (JP)
Title: Picture scanner
Inventor: KAWAI YASUHIRO
IPC: H04N1/12
Filed: 1981-07-23
Abstract: PURPOSE:To simplify the constitution of the whole body of the titled scanner and to reduce the influence of the forced vibration which causes disturbance of pictures, by fixing the optical beam source for the main scanning, the deflecting means, and the auxiliary scanning means on a single inner frame and installing the inner frame to the outer frame of the main body of the scanner by means of a vibration absorbing body. CONSTITUTION:An angular pipe shaped frame type inner frame 2 is supported by a vibration absorbing body composed of springs 3 and a damper 4 at the inside of an outer frame 1 of a picture scanner. A receiving belt 6 which receives an object to be scanned 5 and a sending belt 7 which sends the object 5  are installed to the outer frame 1 and carry and take out the objcet 5 in and  from the inner frame 2. Moreover, an optical deflector 12 which contains a light source 10 for the main scanning, a reflector 14, a condenser lens 13, etc., and a sending belt for the auxiliary scanning which moves the object 5 in the auxiliary scanning direction at the scanning position, are installed at the inside of the inner frame 2. The forced vibration of the inner frame 2 is reduced by the vibration absorbing body, and the constitution of the whole body of the scanner is simplified, and thus, the disturbance of the picture is prevented.
Patent JP-S60259970-A (JP)
Title: Resistance measuring probe
Inventor: KARIYA NORIJI
IPC: G01R1/06
Filed: 1984-06-05
Abstract: PURPOSE:To measure the surface resistance of an object to be measured having a fine surface resistance accurately by keeping a pair of electrodes in contact with a part to be measured at a constant pressure. CONSTITUTION:The tip of a pair of electrode terminals 11A and 11B intended to get in contact with an object to be measured is covered with a mesh metal material 21, which is secured to the electrode terminals 11A and 11B using an adhesive or a screw 22. Moreover, a conductor 23 is connected to the screw 22 and a resistance meter 24 to the terminals. With such an arrangement, even if the surface of a conductive coat film applied inside a box body having a CRT is rugged, as the metal member 21 gets in contact with the rugged conductive coat film portion along it, the electrode terminals 11A and 11B touch it along the ruggedness of the surface thereof. This provides an even contact pressure to the electrode terminals 11A and 11B with the conductive coat film thereby assuring a high accuracy in the value of the surface resistance to be measured with a resistance measuring probe.
Patent JP-S62272684-A (JP)
Title: Recording method for digital video recording disk
Inventor: TAKADA SHOJI
IPC: H04N5/928
Filed: 1986-05-20
Abstract: PURPOSE:To easily repeat plural screens or display a moving picture by recording a code for identifying the respective screens and the code of the screen to be displayed next on a disk. CONSTITUTION:At the time of recording an original picture corresponding to the respective display screens on the disk, the leading codes 1, 2, 3... for identifying the respective screens and the codes 1, 2, 3... of the screen to be displayed next to the screen are recorded. In order to repeatedly display the picture on a display device by the use of the recorded video data, all concerned or a part of the video data is temporarily stored in a memory and the reading from the memory is controlled by referring to the leading codes. In order to reduce the capacity of the memory, the original picture of all the screens concerned is reduced in an equal rate, the plural reduced pictures are edited into the size of one screen, a video signal is obtained every edited picture and recorded in an AHD system. Thereby, the picture and the moving picture can be repeatedly displayed.
Patent JP-S609125-A (JP)
Title: Semiconductor wafer holding and fixing stand
Inventor: SERIZAWA MASAYOSHI
IPC: G03F9/00
Filed: 1983-06-29
Abstract: PURPOSE:To enable to reduce the area ratio of a protruded part comparing with a semiconductor wafer, to give no warpage on the wafer by avoiding a foreign substance and the like, and to enable to fix the wafer by deforming it into the desired form by a method wherein a plurality of recessed parts are provided by performing an etching process on the upper reference plane of the semiconductor wafer. CONSTITUTION:The metal surface 11 which will be turned to a wafer chuck surface is cleaned by removing dust and grease. Resist 12 is applied on the surface, the mask 13 of a negative film sheet whereon a pattern is printed is placed thereon, and ultraviolet rays 14 are made to irradiate from above. After the above has been developed, it is washed clean. Subsequently, an etching process is performed. When resist is removed, an uneven part is formed on the whole surface of the chuck, and a hard chromium plating 15 is performed as the final process. The patterns formed on the wafer chuck surface are arranged like ''go'' stones on a ''go'' board, and the area ratio of the protruded part against the wafer is brought to approximately 5%, for example.
Patent JP-S5341915-A (JP)
Title: Monitor for transmission system
Inventor: MATSUMOTO TATSUO
IPC: H04B3/46
Filed: 1976-09-29
Abstract: PURPOSE: To detect the circuit abnormality by inserting forcedly a uni-wave signal into an aural circuit for an extremely short time and judging whether the signal reaches in a prescribed level.  Thus, a monitor for the circuit can be performed very easily and a accurately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08315005-A (JP)
Title: Data processor
Inventor: SUGIHARA MAKOTO
IPC: G06F19/00
Filed: 1995-05-15
Abstract: PURPOSE: To provide a data processor capable of setting up a data processing procedure by simple operation. CONSTITUTION: An operator inputs a data processing procedure by arranging displays 27, 28 indicating processing processes and a display 30 indicating a data flow direction between plural processes in a set area 20 displayed on a display. The inputted data are sent to respective processes based upon respective conditions set up by respective arrows 30a to 30c starting from a branch part 25a. The data inputted to the display 27 indicating the processing process are processed in accordance with processing (e.g. totalization, display, etc.) set up in respective processes. The contents of each process are set up by a working method setting part 33 or the like.
Patent JP-S63280110-A (JP)
Title: Soil injector
Inventor: ASABA TSUNEO
IPC: E02D3/12
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a soil injector capable of jetting a pressure liquid concurrently toward downward and sideward directions by attaching a vertical nozzle and size nozzle to a double tube. CONSTITUTION:A vertical nozzle 45 and a side nozzle 47 are provided for one end of a double tube, and a pressure liquid outlet consisting of an inside flow path 44, an outside flow path 46, an opening leading to the flow path 46, and a communication hole 4 leading to the flow path 46, which lead to both the nozzles 45 and 47, is also provided. An on-off valve 10 and a switch valve for the pressure liquid flow paths are provided for a valve cylinder 2 having a pressure liquid inlet 6 through which a pressure liquid is introduced. A soil injector enabling worker to optionally select the direction of jetting according to applicating purposes and also according to various kinds of soil.
Patent JP-S597234-A (JP)
Title: Pressure sensor
Inventor: NAKANE TAKESHI
IPC: G01L9/04
Filed: 1982-07-05
Abstract: PURPOSE:To prevent the variance of characteristics and the deterioration due to the change in the lapse of time by forming directly an alloy film at a diaphragm provided in a casing by sputtering method and using this alloy film as a strain gauge. CONSTITUTION:A pressure sensor 10 has the diaphragm 13 consisting of an insulating material fixed with casings 11 and 12, and an amorphous thin alloy film 14 is formed to this diaphragm 13 by the sputtering method. For the ceramic amorphous alloy on the diaphragm 13, e.g. the material consisting of the composition of Ni68Si15B17 is used. A circuit substrate 15 attached to the casing 12 is connected to the film 14 by a lead wire 16, and is connected to the outer part by a lead wire 17. Furthermore, an input port 18 is provided to the casing 11.
Patent JP-H07326599-A (JP)
Title: Method and device for cleaning semiconductor substrate
Inventor: SUGANO ITARU
IPC: H01L21/304
Filed: 1994-05-30
Abstract: PURPOSE:To control a cleaning process and operation of a cleaning device economically with high reproducibility by measuring the number of fine particles in cleaning liquid extracted from a cleaning tank successively, by stopping cleaning when it exceeds a specified value, by carrying out circulation filtering until it is a specified value or less and by starting cleaning again thereafter. CONSTITUTION:In control of a cleaning process, operation of a substrate holding transfer device 3 is stopped by an instruction from a cleaning device control device 2 when the number of fine particles exceeds a specified value by a laser scattering type fine particle meter 14 and cleaning of the next substrate is stopped. Meanwhile, circulation and filtering of cleaning liquid is continued by a filter 9 and a pump 8. Therefore, the number of fine particles of a substrate surface after cleaning can be always kept within a fixed range with good reproducibility by managing and controlling particle diameter distribution of fine particles in cleaning liquid and the number thereof. Since replacement of cleaning liquid is determined based on the number of actual fine particles in liquid, a use amount of chemical can be optimized and a cost can be reduced.
Patent JP-H06323091-A (JP)
Title: Control system for shield excavated discharge soil force feed device
Inventor: SAKAI KENJI
IPC: E21D9/06
Filed: 1993-05-19
Abstract: PURPOSE:To improve controllability by linking a control system of a shield machine to a control system of a force feed pump in an excavated discharge soil force feed device where the excavated discharge soil force feed pump is connected directly to a delivery port of a screw conveyor of the soil pressure type shield machine. CONSTITUTION:Soil pressure in a working place is measured, and is fed back to a control mechanism of a force feed pump 6, and operation speed of the force feed pump 6 is regulated. The soil pressure in the working place and soil pressure of a delivery port of a screw conveyor 2 are measured, and differential pressure between the two soil pressures is fed back to an excavating speed control mechanism of a shield machine, and excavating speed is regulated.
Patent JP-S60259115-A (JP)
Inventor: UCHIKAWA YASUO
IPC: A01D34/62
Filed: 1984-06-06
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-H11336531-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: TOGAI KAZUHIDE
IPC: F02M25/07
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To attain favorable operation feeling and fuel consumption and to reduce NOx exhaust amount while lean combustion operation is performed by determining whether the adsorption amount of nitrogen oxide reaches the saturation quantity or not in an exhaust emission controlling catalyst device, and lowering the combustion temperature of an internal combustion engine according to the determination result. SOLUTION: During the operation of an engine, according to the determination result of an operation mode setting mechanism 31, it is determined whether the operation mode can be switched from the lean combustion operation to the theoretical air-fuel ratio operation or not by an air-fuel ratio switching means 30. In the case where the determination is NO and NOx reducing operation is not performed, NOx exhaust amount is estimated according to the NOx adsorption amount discharged from an exhaust emission controlling catalyst device by an adsorption amount estimating means 33 of an adsorption saturation determining means 32.  Subsequently, it is discriminated whether the estimated value of NOx exhaust amount is larger than a designated threshold or not by a comparator 34, and in the case of NO, EGR amount is increased more than that during normal lean combustion operation time by a combustion temperature lowering means 36 to lower the combustion temperature and reduce NOx exhaust amount.
Patent JP-S5543364-A (JP)
Title: Small water amount type central heating system
Inventor: YOSHIKAWA SHIGEMI
IPC: F24H7/02
Filed: 1978-09-22
Abstract: PURPOSE: To enhance stability of water temperature by arranging a latent heat  utilizing regenerator in a portion of a return pipe extending toward a heat source  apparatus of a central heating system.  
     CONSTITUTION: A latent heat utilizing regenerator 5 is arranged between return pipes 3a and 3b of a central heating system in which a hot-water boiler 1 as a heat source apparatus is connected with fan coil units 2 as end radiators by a pipe 3 and hot water is circulated by a pump 4. The regenerator 5 comprises a heat exchanger 7 and a low-melting substance 8 (e.g. paraffin wax) both incorporated in a container 6, primaty heating medium connection ports 9a and 9b of the heat exchanger 7 being attached to the return pipes 3a and 3b. When heating load is extremely low, the substance 8 is heated to melt, and the latent heat of melting is stored. After completion of the melting, the temperature of the hot water returning to the boiler 1 rises, and a thermostat turns a burner off. Thereafter, with the hot- water temperature lowered, the substance 8 releases its heat, and the burner turns on and off less frequently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05287738-A (JP)
Title: Anchor head part curing jig
Inventor: TSUJI SADATOSHI
IPC: E02D5/80
Filed: 1992-04-09
Abstract: PURPOSE:To perform proper curing of an anchor head part at a small space. CONSTITUTION:A curing pipe 2 with which an outer periphery 3a of an anchor head part 31 can be covered is disposed in a state to be held at a buried pipe 5 buried and anchored in leveling concrete 37. A level fixing holding tool 7 capable of suspending the anchor head part 31 is arranged on the upper side of the curing pipe 2. An anchor body under construction of an anchor is covered with the curing pipe 2 for curing in a state that the anchor body is suspended from the level fixing holding tool 7 to hold a level.
Patent JP-H09276411-A (JP)
Title: Catheter
Inventor: HARADA KINYA
IPC: A61M25/14
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a catheter with which the reduction of the diameters of the respective parts of a catheter is possible and the production is easy while sufficient strength is assured. SOLUTION: This catheter 1 is composed of a first shaft 2, a second shaft 3, a third shaft 4 for connecting these shafts, an inside tube 5 passing the inner side of the second shaft 3 and a freely expandable and contractable balloon 6 installed near the front end of the second shaft 3. Balloon lumens 70, 71 are respectively formed in the first and second shafts 2, 3. A deformed part 41 for forming an opening is formed in the third shaft 4 and the base end of the inside tube 5 projects from a notch 42 toward a base end side and exists in a deformed part 41 for forming the opening. The plural balloon lumens partitioned by partitions are formed in the deformed part 41 for forming the opening and the balloon lumens 70 and 71 are communicated via these lumens.
Patent JP-H02298120-A (JP)
Title: Squelch control method for radio equipment
Inventor: OTANI KAZUHIRO
IPC: H04B1/10
Filed: 1989-05-12
Abstract: PURPOSE:To block the output of receiver noise till a reception input signal comes after the end of transmission by providing a timer means operated at the point of time of changeover from a sender side to a receiver side so as to apply the control of a squelch switch after a prescribed time set to a timer means. CONSTITUTION:A timer circuit 12 starts counting after a receiver section power output 2 rises and outputs the same signal as that in the presence of a noise in a receiver for a time t1sec longer than the time tsec when at least a noise detection output 5 rises. Then a voltage comparator circuit output 6 inputted after the time t1sec is outputted as a squelch control signal 7. Then the squelch control signal 7 controls a squelch switch 13. As a result, a reception section power output 2 is applied from a speaker and a speaker output 8 is outputted only in the case of the squelch control signal 7 in the receiver discriminator output. Thus, noise at the time of transmitting and receiving is cancelled.
Patent JP-S62274420-A (JP)
Title: Automatic allocating system for data set
Inventor: YAMAKAWA TETSUO
IPC: G06F12/00
Filed: 1986-05-23
Abstract: PURPOSE:To effectively use the space of a direct access volume by suppressing the generation of an extent whose use becomes difficult due to a fact that the space amount is small, to the minimum. CONSTITUTION:With regard to a selected volume, from a data set management table 3, a dummy data set name, a space amount and the number of extents are obtained as the information of a dummy data set which is allocated in said table, and when the space amount is less than the requested space amount, the allocation is shifted to the next dummy data set, and if they are equal, it is an optimum dummy data set and deleted, and a data set is allocated to its dead space. When the space amount of the dummy data set is larger than the requested space amount, the difference of its space amount is derived, compared with the case of other dummy data set, and a smaller one is selected. It is processed with respect to all dummy data sets in the volume.
Patent JP-H06334957-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMOTO CHIKAYUKI
IPC: G11B20/02
Filed: 1993-05-19
Abstract: PURPOSE:To attain extremely high speed quick reproduction capable of easily recognizing a picture and easily executing operation and program search without changing the rotational speed of a head and generating noise. CONSTITUTION:This magnetic recording and reproducing device is provided with memory means 7, 21, the 1st memory control means 8, the 2nd memory control means 20, phase control means 13 to 15, synchronism detecting means 5, 12, a system control means 29, operation keys 30, a capstan, reel and pinch roller control means 3, etc., and constituted so as to execute time axis correction in each line, execute thinning in each field and substitute a signal for a joint signal for the time axis transformation of each line.
Patent JP-S5641469-A (JP)
Title: Radial piston type fluid device
Inventor: OCHIAI MASAMI
IPC: F04B1/10
Filed: 1979-09-14
Abstract: PURPOSE: To improve volumetric efficiency by installing thrust cylinders having inner pistons to opposite to the both end surfaces of a cylinder rotor and by installing thrust plates to the both end surfaces of the cylinder and shift means to a casing.  
     CONSTITUTION: Thrust cylinders 28a and 28b provided with thrust pistons 29a and 29b are installed to opposite to the both end surfaces of a cylinder rotor 6 and a main piston 11. Thrust plates 32a and 32b are supported at the both end surfaces of the cylinder rotor 6 so as to make a slight movement possible. Shift means 36a and 36b are provided at the both inner end surfaces of a casing 1. This contacts the shift means 36a and 36b to the thrust plates 32a and 32b and hence removes the need to move the cylinder rotor 6 to the thrust direction. Even when a high pressure fluid act on the cylinder rotor 6, the thrust plates 32a and 32b are fastened under pressure by the shift means, which can enhance volumetric efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11305420-A (JP)
Title: Photomask raw glass with surface film protective layer and its production and protective layer forming liquid
Inventor: FUJIOKA AKIO
IPC: G03F1/48
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a photomask which is resistant to flawing, is hardly contaminated, obviates the degradation in UV transmittance and is inexpensive and durable by a technique relating to lamination and formation of a surface film protective layer for protecting an emulsion layer of a photomask (emulsion) which is photographic raw glass. SOLUTION: This photomask raw glass with the surface film protective layer is obtd. by laminating and forming the surface film protective layer on the photomask raw glass formed with a film plane (emulsion mask) of the emulsion layer on a glass substrate by using a protective layer forming liquid prepd. by mixing 25 to 50% chief material, which is prepd. by formulating a soln. consisting of butyl acetate, methyl ethyl ketone(MEK) and cellosolve acetate, 1 to 4% hardener, which is prepd. by formulating a solvent ethyl acetate with a hardener VARNOC DN-950, and 46 to 75% diluent, which is prepd. by formulating butyl acetate, methyl ethyl ketone(MEK) and cellosolve acetate, with a two-part crosslinking type contamination-proof surface coating agent. This process is for production of such raw glass.
Patent JP-S5463480-A (JP)
Title: Making key ways for combining sleeve of synchronous gear engagement systems
Inventor: RIYOUNE MAKOTO
IPC: B21H5/02
Filed: 1978-09-26
Abstract: PURPOSE: In the method of making key ways for the combining sleeve of Bolg- Werner type synchronous gear engagement systems, to enable key way cutting to be performed at a very high efficiency without deforming the inner teeth of said combining sleeve at all.  
     CONSTITUTION: When three key ways for example 8a-8c are made on the combining sleeve 4 of a Bolg-Werner type synchronous gear engagement systems by one tool profiling, a cutter 16 is placed as shown by chain line with the rotation center thereof set to 0" close to a key way 8a between said key way 8a and the center 0 of said combining sleeve 4. Next, said combining sleeve 4 and cutting tool 16 are turned in directions n and n' respectively at appropriate speeds so that the ratio of revolutions therebetween may be 2:3, said cutting tool 16 is transferred so that center thereof is changed from 0" and 0' and further fed laterally to solid line position. 
     COPYRIGHT: (C)1979,JPO&Japio