baber/WOPTO huggingface dataset:
Patent JP-H0264130-A (JP)
Title: Radiation sensitive copolymer and production thereof
Inventor: NISHIKUBO TATATOMI
IPC: C08G69/26
Filed: 1988-08-30
Abstract: PURPOSE:To obtain the subject copolymer, suitable as a positive type resist material capable of transferring fine parts and excellent in heat resistance by reacting a copolymer having specific structural units with nitric acids. CONSTITUTION:The objective copolymer, obtained by reacting a copolymer having structural units expressed by formula I (R<1> is bifunctional organic group; n is 1-3) and/or formula II (R<2> is tetrafunctional organic group) with nitric acids and having structural units expressed by formulas III and/or IV and 0.05-4dl/g (in concentrated sulfuric acid in 0.5g/dl concentration at 30 deg.C).
Patent JP-S6194749-A (JP)
Inventor: ICHIKAWA KOJI
IPC: B32B7/02
Filed: 1984-10-15
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-H0960304-A (JP)
Title: Fixing tool for laying block and its fixing method
Inventor: SUGAWARA HIROYOSHI
IPC: E04G21/22
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for laying blocks, by which blocks can be safely fixed before concrete is placed and which can be easily set on the blocks and easily handled. SOLUTION: A long fixing tool body 11 is formed to arrange it along the front face of blocks 1. A lower fixing part 13 inserted in a drain hole 9 of the lower block 1 is provided at the lower part of the fixing tool body 11. An extensible rod 14 is provided at the upper part or true fixing tool body in. An upper fixing part 17 fixed at the upper part of the upper block 1 is provided in the extensible rod 14. A fastening tool 23 fixing the extensible rod 14 is fitted thereto. The lower fixing part 13 is inserted in the drain hole 9 and the extensible rod 14 is stretched or contracted and the upper fixing part 17 is fixed to the upper curved face 4 of the block 1. Thereafter, the extensible rod 14 is fixed by the fastening tool 23. In this way, the upper block 1 is fixed on the fixed lower block 1.
Patent JP-H0534275-A (JP)
Title: Fluid component measuring apparatus
Inventor: WADA AKIO
IPC: G01N21/27
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a fluid component measuring apparatus capable of continuously and correctly measuring the fluid component. CONSTITUTION:This fluid component measuring apparatus is provided with a flow cell part 10 which allows the multi-wavelength light projected from a multi-wavelength light source to pass through a flow cell, a spectroscopic detecting part which splits the transmission light, from the flow cell part 10, detects the absorbance of the light of each wavelength and generates the multi- wavelength data, and a data processing part 14 which performs Ci operation of the concentration based on the following formula from the multi-wavelength data of the spectroscopic detecting part 12.
Patent JP-S6274793-A (JP)
Title: Diving type heavy metal recovery device
Inventor: SAKATA NORIHIKO
IPC: C22B3/00
Filed: 1985-09-27
Abstract: PURPOSE:To make possible to economically dive utilizing ocean current and tidal current by providing a heavy metal absorbing device to a blade shaped body which is attitude-controlled by use of a ballast tank, tidal electric power generator, attitude control fin and attitude detector. CONSTITUTION:A heavy metal absorbing device 15, which is provided to a closed hollow shaped blade body 10 disposed with a control device for controlling a fin 18 on the basis of the output supplied from a ballast tank 17, tidal electric power generator 27, attitude control fin 18, attitude detector, is connected to a fixing stracture 12 by a lanyard 13. Thus, it is possible to recover heavy metal in sea water, with said device 15 dived into the sea water having sea current and/or tidal current, resulting in eliminating the effect of sea weather such as wave and wind. Further, since said device is dived in the sea water utilizing sea current and/or tidal current by means of the fixing structure in the sea bottom, the initial constructing cost is cheaper than that of a semi- diving marine structure or jack up type marine structure so that it is advantageous at an economic viewpoint.
Patent JP-2001040289-A (JP)
Title: Coating material composition for weather-resistant steel material and formation of stable rust using the same
Inventor: OKANO YOSHIHIRO
IPC: C09D5/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material composition capable of forming a stable rust on the surface of a weather-resistant steel material and to provide a method for forming the stable rust by using the coating material composition. SOLUTION: This coating material composition for a weather-resistant steel material comprises 1-60 wt.% based on the whole coating material composition of copper oxide. The coating material composition for the weather-resistant steel material preferably contains 0.01-10 wt.% based on the whole coating material composition of the total of one or more nickel oxide and manganese oxide as an additive for promoting the formation of stable rust. The coating material composition is applied to a new surface of the weather-resistant steel material, a surface having formed an unstable rust or a surface from which the unstable is removed to form coating film. The thickness of the film in the operation is preferably >=5 μm and <=100 μm as the thickness of dried film.
Patent JP-S60109203-A (JP)
Inventor: IKEUCHI FUMIO
IPC: B23K26/351
Filed: 1983-11-18
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-H0664187-A (JP)
Title: Ink jet recording device and head unit
Inventor: MURATA YUJI
IPC: B41J29/393
Filed: 1992-08-13
Abstract: PURPOSE:To assuredly detect lifetime of a head of an ink jet recording device having an ink jet cartridge whose ink tank is detachable and using printing paper whose size is different from general paper by providing means for outputting paper size signal, detecting print scanning counts, converting scanning counts, integrating scanning counts, and storing integrated scanning counts. CONSTITUTION:A paper size signal output means 81 outputs a paper size signal relating to size of a printing paper to be supplied to a position opposite to an ink nozzle 61c. A print scanning counts detect means 84 detects the number of times of print scanning. A scanning conversion means 87 counts detected print times as it is when the size of the printing paper is a prescribed size and counts by converting detected print scanning counts into scanning counts of the printing paper of the prescribed size when the paper is of other size than the prescribed size. The count value is integrated by a scanning times integration means 88 and an integration scanning counts memory means 69 stores integrated value of the scanning counts integrated (that is, integration scanning times) by the scanning counts integration means 88.
Patent JP-H0769620-A (JP)
Title: Sol and fine powder of sodium magnesium fluoride and production thereof
Inventor: WATABE YOSHITANE
IPC: C01F5/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a sol or a fine powder of sodium magnesium fluoride and production method thereof to be used as a coating material for an antireflection film. CONSTITUTION:The sol and the fine powder consist of colloid particles of sodium magnesium fluoride (NaF.MgF2) having 10-100nm average particle diameter. The production method of the water-base sol consists of processes of mixing sodium fluoride and magnesium salt to produce an aggregation slurry, removing byproduct salt, and pulverizing in a wet state. The production method of the fine powder consists of processes of producing the water-base sol and drying the sol. The production of the organosol consists of processes of producing the water-base sol substituting an org. solvent for the water in the water based sol, or processes of drying the aggregation slurry, dispersing in an org. solvent, and pulverizing in a wet state.
Patent JP-H1062048-A (JP)
Title: Electronic freezing type refrigerator
Inventor: SAITO HIDESUKE
IPC: F25D11/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To improve a structure of a heat pipe type radiator installed in an electronic freezing type refrigerator in such a way that a high thermal radiation can be attained by a compact configuration. SOLUTION: A heat transfer block 5 and a heat absorbing fin 6 are connected to a heat absorbing surface in a refrigerator with an electronic thermo-module 4 assembled at a wall of a heat insulating cabinet 1 being held therebetween. A heat receiving block 7 is connected in heat transfer state at an outdoor side thermal radiation surface. In addition, the heat receiving block 7 is constructed to connect the heat pipe 8 for thermal radiation acting as an evaporating part for the heat pipe.  In this case, the thermo-module 4 and the heat receiving block 7 are arranged at a lower part of a rear surface of the heat insulated cabinet 1 and a U-shaped heat pipe communicating with and connected to a working liquid reservoir 7a of the heat receiving block 7 is arranged side in a vertical direction along a rear surface of the cabinet 1 and at the same time plate-shaped radiation fins 9 having a corrugated cross-sectional shape are arranged between the heat pipes and along its longitudinal direction and then the heat pipes are arranged at the troughs and connected in heat-transfer relation.
Patent JP-S6276902-A (JP)
Title: Antenna system
Inventor: TANIMURA MASAMICHI
IPC: H01Q3/08
Filed: 1985-09-30
Abstract: PURPOSE:To attain miniaturization and light weight and to progress the improvement of performance with simple constitution by providing a nearly ring-shaped supporting member freely turnably and using the supporting member so as to surround an antenna on an axis orthogonal to its turning shaft thereby approaching X and Y axes of the antenna and using the space effectively. CONSTITUTION:The supporting member 10 of nearly ring-shape is provided freely turnably and the antenna 20 is supported freely turnably by a shaft 18 nearly orthogonal to the turning shaft of the supporting member 10. Fixed shafts 12, 13 projected opposingly in the inner diameter direction are fitted in one face of the supporting member 10 by using a fixture 14 and a screw 15 or the like and the shaft 18 is supported freely turnably to the tip of the fixed shafts 12, 13 via bearing members 16, 17 respectively. The bearing 20 of the antenna system is driven around the X axis by the turning of the supporting member 10 and driven around the Y axis in the supporting member 10 to apply desired azimuth and elevating angles and the directivity A is controlled.
Patent JP-S60109387-A (JP)
Title: Automatic gain controller
Inventor: YAMAMOTO YOSHIYUKI
IPC: H04N5/53
Filed: 1983-11-17
Abstract: PURPOSE:To prevent an abnormally large signal from being supplied to a peak detection circuit by making a reference pulse supplied to an adder smaller than the normal size for a certain period from a front edge of an output of a synchronizing separator circuit. CONSTITUTION:A complex video signal is added to an input terminal 1, taken out on an output terminal 3 through a gain control circuit 2, and supplied to a synchronous distribution circuit 5 and an adder 6 after a voltage of the tip of a synchronizing signal is clamped in a clamp circuit 4. An output of the circuit 5 is supplied to a gate circuit 9 and a monostable multivibrator 10, which outputs about 3mu second pulse triggered at the front edge of an input signal. When an output of the monostable multivibrator 10 is a high level, the circuit 9 outputs it directly, and when the output of the monostable multivibtator 10 is a low level, the circuit 9 will not output it. Therefore the signal whose excess pulse is removed can be obtained as an output of the circuit 9.
Patent JP-S59106632-A (JP)
Title: Simple crane device for discharge of excavated soil and sand
Inventor: KAWAKAMI NOBUYUKI
IPC: B66C19/02
Filed: 1982-12-10
Abstract: PURPOSE:To permit the use of a simple crane device in places where there is a topographic limitation by making the assembly and disassembly of the titled device easier by using a system in which the lower parts of the struts of the simple crane device are combined with hinges and each of the struts is turned or erected on a base frame through a pulley for assembling. CONSTITUTION:A base frame 2, having a discharge port 12a for excavated soil and sand at its center, is set on a liner plate 2b and maintained horizontally. The lower parts 3a of struts 3 provided projectionally with pulleys 4 for assembling are connected with hanges to the base frame 2a. The struts 3 are each turned and erected by pulling up them around their lower parts 3a by a rope 12 by utilizing the projected portion (l) by a small-size winch 11, and the struts 3 in the erected state are fixed by inserting set pins 3b correspondingly to stopper.
Patent JP-H0769212-A (JP)
Title: Rail displacement detecting device
Inventor: ITO MASAHIKO
IPC: G01B11/26
Filed: 1993-08-31
Abstract: PURPOSE:To provide a rail displacement detecting device which can surely and in a short time detect a displaced spot and buried/submerged spot of a rail to promote efficiency of work for maintenance of way. CONSTITUTION:In this rail displacement detecting device for detecting a displaced spot and buried/submerged spot of a rail, at least a pair of detecting parts each composed of a light emitting device 2 for emitting light beams and a light receiving device 8 provided with a photosensitive element 3 for receiving light beams emitted by the light emitting device 2 are arranged on a rail, while a judging circuit 7 for judging displacement of the rail based on a light receiving result from the light receiving device 8 is connected to the light receiving device 8 and further, an alarm unit 12 for alarming based on an abnormality signal of the judging circuit 7 is connected to the judging circuit 7.
Patent JP-H1044986-A (JP)
Title: Remote controlled tricycle tractor
Inventor: MATSUI YOICHI
IPC: B61B13/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To remotely operate a tricycle tractor of special structure by controlling a motor for steering and an actuator for slider to be operated during the manual operation so that the difference in the quantity of the light reception of a reflection surface sensor on each side of a base part is kept in an approximately same level. SOLUTION: A light reflecting tape 40 of the prescribed width is attached to a track of a tricycle tractor 9. Reflection surface sensors 31, 32 to irradiate the light on the light reflecting tape 40 and receive the reflected light are provided on each side of a tip part of a base 1, and a reflection surface sensor 33 is provided in the middle position. An ultrasonic sensor 37 to detect an obstacle ahead is provided forward. When a front wheel 2 is deviated aside from the light reflecting tape 40 during the automatic operation, the level of the detected signal of the reflection surface sensor 31 or 32 on the deviation side is dropped. A body 7 is moved to the reflection surface sensor 32 or 31 side in an opposite manner.  The front wheel 2 travels on the light reflecting tape while the automatic balanced condition so that each detected signal is approximately in the same level in a motor control means 26 for steering.
Patent JP-H0863729-A (JP)
Title: Rotary drum device
Inventor: SAKAI SEIICHI
IPC: G11B5/56
Filed: 1994-08-19
Abstract: PURPOSE: To surely form a prescribed recording track pattern by providing a magnetic head height detecting means for measuring the height of a magnetic head and outputting its height measuring result. CONSTITUTION: In a data recorder, not only the magnetic head 23 can be adjusted in height by adjusting a preload spring 29, but also the magnetic head 23 can be adjusted in height by impressing a voltage V upon a piezoelectric element 27 to deform the piezoelectric element 27 so that a head base 19 is deformed as shown by broken lines. In an assembly process of a rotary drum 12, a prescribed voltage is impressed upon the piezoelectric element 27 to deform the piezoelectric element 27, and under this state, the magnetic head 23 is coarsely adjusted in height by adjusting the preload spring 29. Moreover, in a final adjusting process of the data recorder as a whole, the height of the head 23 is precisely adjusted by adjusting the impressed voltage upon the piezoelectric element 27.  Then, at the operating time, the magnetic head 23 is held in a position at this height adjusted by continuously impressing this precisely adjusted voltage.
Patent JP-S60107370-A (JP)
Title: Thermal printer
Inventor: MAKINO NORIIKU
IPC: B41J2/355
Filed: 1983-11-17
Abstract: PURPOSE:To provide a thermal printer which enables clear printing a character at the starting part of the printing by feeding a heat generating element with a power larger than the specified value for the specified number of initial characters in one line when a printing is performed with a thermal printer adapted to print one line at a time. CONSTITUTION:In a thermal printer so designed that a drive controller 14 makes heat generating elements generate heat selectively based on a pattern data to perform a printing moving a thermal head 6 along printing lines, a controller 11 during the printing operation sets the printing energization time for the heat generating elments at the initial value (about 2m/sec) for rhe specified number of characters from the print starting position to 20th characters, for instance, in each printing line to increase the supply power and shifts it to the normal value (about 1.7m/sec) following the 21st character.
Patent JP-H0556004-A (JP)
Title: Wdm master type multi-stage network
Inventor: TAKEYARI RIYOUJI
IPC: H04L12/931
Filed: 1991-08-28
Abstract: PURPOSE:To facilitate the extension and maintenance of the system by multiplexing signals of different columns onto a signal of a common basic connection section. CONSTITUTION:When shuffle net consists physically of the star topology, since a single connection section is used in common, multiplexing by WDM is employed. That is, a specific and different transmission wavelength is allocated to each column, and an NIU uses a transmitter having a wavelength specific to its relevant column to make transmission, and the transmission signals at a same position of different columns of a connection graph are multiplexed onto one input signal of the basic connection section to attain the common use of the basic connection section. A photocoupler 3 is replaced with a WMUX. It is required to make an input port of the WMUX related to the wavelength of the transmitter and a loss at wave synthesis is reduced. Moreover, a photocoupler 4 is replaced with a WDMUX. Thus, the star shuffle net is formed by multiplexing a signal of a different column onto a signal of the common basic connection section to facilitate the extension and maintenance of the system.
Patent JP-S59107634-A (JP)
Title: Output circuit in mos integrated circuit
Inventor: SUZUKI YOSHITO
IPC: H03K19/0175
Filed: 1982-12-13
Abstract: PURPOSE:To increase the electrostatic breakdown strength of an output pin by constituting the circuit that a depletion type MOSFET is connected between the output pin and an output buffer to make a high voltage applicable to its gate. CONSTITUTION:MOSFETQ1, Q2 constituting an output stage 3a are turned on/ off complementarily. Further, a depletion MOSFETQ3 is connected between an output pad 5 and an output node n1 of the output buffer circuit 3. A gate terminal of the FETQ3 is connected to a power supply line and a power supply voltage VDD is applied thereto. When the FETQ3 is used in an LSI and a power supply voltage is applied to a power supply pin, the gate voltage is brought to a level of the voltage VDD and its resistance value is suppressed to a low value. Further, when no power supply voltage is applied to the LSI in the operation such as handling or the like, the gate voltage is brought to 0V and the resistance value of the FETQ3 is increased. As a result, the speed of the output circuit 3 at the operation as the LSI is reduced slightly and electrostatic breakdown is prevented at handling.
Patent JP-H0759246-A (JP)
Title: Leak detection method
Inventor: IWAMOTO KIMIHARU
IPC: H02H3/00
Filed: 1993-08-09
Abstract: PURPOSE:To specify a defective appliance efficiently while enhancing the workability. CONSTITUTION:In the leak detection method, a load circuit 57 having lowered insulation resistance is specified among a plurality of load circuits 57 by means of an insulation resistance meter. After opening the switch 54 for a specified load circuit 57, lead wires of different phases on the power supply side and the load side of the switch 54 are connected with detection lead wires 11A, 11B of a master unit 10 generating an alarm sound and delivering an alarm signal when the insulation resistance is lower than a predetermined value. A portable slave unit 30 receives the alarm signal to generate an alarm sound and an electric appliance is disconnected from a specified load circuit 57 thus specifying a defective appliance when the alarm sound is interrupted.
Patent JP-H0554115-A (JP)
Title: Japanese input front processor
Inventor: SHIMIZU SHUICHI
IPC: G06T11/60
Filed: 1991-08-28
Abstract: PURPOSE:To provide the Japanese front processor to add a method and an area for processing graphic preparation while combining graphic characters to an adaptive software enabling Japanese inputting. CONSTITUTION:A graphic preparation mode control part 4 prepares the graphic data from key input data obtained through a Japanese syllabary (KANA)/ Chinese character (KANJI) conversion processing part 3 by a graphic generation processing part 7, the data are written in a drawing area buffer 8 by a drawing area buffer write control part 6, and the written graphic data are read by a drawing area buffer read control part 5 and dispatched to an adaptive software 9.
Patent JP-H09112468-A (JP)
Title: Vane guide apparatus of rotary compressor
Inventor: KIYOU KIJIYON
IPC: F04C18/356
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To partition a space in a cylinder, and prevent press-fitting of a roller while maintaining a distance between vanes to move together constant by rotating the cylinder. SOLUTION: This device is composed of a large number of vanes 31 and 33 which are arranged in a cylinder 20 so as to be longitudinally slidable and move together with rotation of the cylinder 20, a cylinder rotating shaft 21, an eccentric shaft 19, a refrigerant sucking port 17, a fixing part 10 in which a delivery port 13 is arranged, a roller 27 to be fitted to the outer periphery of the eccentric shaft 19 and a rotatable vane guide ring 80 formed in the fixing part 10 to guide motion of the vanes.
Patent JP-H0643068-A (JP)
Title: Method for measuring distribution of refractive index of base material of optical fiber
Inventor: AZEBIRU TOMIO
IPC: G01N21/41
Filed: 1992-07-23
Abstract: PURPOSE:To obtain distribution of the refractive angles from two or more directions by casting the lights from two or more refractive-angle measuring systems, whose optical axes are intersected, into an optical-fiber base material, moving the base material, measruing the distribution of the refractive angles in two or more directions, and analyzing the distributions. CONSTITUTION:One set of a refractive-angle measruing system 30A comprising a light source 22A, optical systems 24A and 26A and an angle/position detector 28A and another set of a refractive-angle measuring system 30B comprising a light source 22B, optical systems 24B and 26B and an angle/position detector 28B are arranged so that optical axes 20A and 20B are intersected at a right angle. The measuring systems 30A and 30B emit light into an optical-fiber base material 10 at the same time. The base material 10 is moved in the direction of an arrow 34, and the indicent light is made to scan. Thus, the distributions of the refractive angles observed from both directions A and B can be obtained by the detectors 28A and 28B at the same time. The distributions are analyzed by an analyzer 32. Thus, the distributions of the refractive indexes observed from both directions A and B can be computed at the same time.