baber/WOPTO huggingface dataset:
Patent JP-H03173774-A (JP)
Title: Film forming device
Inventor: MORISHIMA SUSUMU
IPC: C23C16/44
Filed: 1989-11-30
Abstract: PURPOSE:To easily perform introduction and fitting of a base plate and to simplify the structure of the device by providing the rotary mechanism, the turning mechanism and the driving mechanism of a holder for holding the base plate on which a thin film is formed and providing the driving means to the outside of a film forming cham ber. CONSTITUTION:When the holder mechanism 7 of a base plate is held in the introduction position thereof, namely the face opposite to the base plate in a holder main body 71 is held in a horizontal position and a click member 72 is held in an elevated posi tion, the base plate 6 is introduced into a film forming chamber 5 and the end part of the base plate 6 is inserted into the recessed part of the click member 72. Then the click member 72 is lowered by the spring force of a coil spring 73 and the base plate 6 is held between it and the main body 71 to perform introduction and fitting thereof. Then when the cylinder rod 31a of a cylinder 31 provided to the outside of the chamber 5 is projected, a flange 21 is rotated via a member 33 and a pin 34 and a turning shaft 8 fixed thereto is rotated and the base plate 6 is opposed to a plasma chamber. On the other hand, when a pulley 23 and a belt 14 are rotated by a motor 22, the base plate 6 is rotated together with the holder mechanism 7.
Patent JP-H06153539-A (JP)
Title: Circuit for driving ultrasonic motor
Inventor: TAKAGI TADAO
IPC: H02N2/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide an ultrasonic motor which has a small size of circuit and efficiently drives even at a low DC voltage used for a camera or the like. CONSTITUTION:The output from a pulse generator 10 is a pulse signal of a rectangular wave and is determined so as to obtain the maximum driving efficiency. An output terminal of an operational amplifier 15 of a driving circuit A is connected to an electrode 1c of a piezoelectric body 1b through a lead wire 3a. A driving circuit B is constructed in the same manner as the driving circuit A, and an output terminal of an operational amplifier 21 is connected to an electrode 1d of the piezoelectric body 1b through a lead wire 3b. Two AC intermittent rectangular waves with the phase difference of pi/2 from the driving circuits A and B are applied to the electrodes 1c and 1d and a rotor is driven. A driving direction of the rotor can be controlled by reversing a travel of a phase of the AC intermittent rectangular wave.
Patent JP-S63166446-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C1/00
Filed: 1986-12-27
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-H01280742-A (JP)
Title: Overhead type file projector and file plate used for it
Inventor: OZEKI JIRO
IPC: G03B21/132
Filed: 1988-12-13
Abstract: PURPOSE:To facilitate loading, unloading, and moving a file by providing guide plates for holding the file so that it moves in a direction orthogonal to guide rails, on a stage which moves with the aid of the guide rails provided on both sides of the upper part of a main body. CONSTITUTION:A file plate 15 is held by the guide plates 9 and 10 provided on the upper surface of the stage 8 and is restricted from moving upward by file plate presses 12. The stage 8 can be moved in the direction of Y axis so that selection in the vertical direction can be performed. When the plate 15 is pulled by its edge in the direction of X axis, it moves easily along the inner surfaces facing each other of the guide plates 9 and 10. Movement in the direction of Y axis is performed through the rollers by means of rails provided under the stage 8 along the guide rails of the upper part of the main body 1. The file plate can be thereby loaded and unloaded easily and moved with the single stage. In addition, production at a low cost can be achieved due to its simplified constitution.
Patent JP-H08209865-A (JP)
Title: Construction method of waterproof sheet for structure
Inventor: OKAWA YOSHIMICHI
IPC: E04D11/00
Filed: 1995-11-30
Abstract: PURPOSE: To provide high-degree waterproof performance over a long period of time by reliably fixing a waterproof sheet without boring a hole in the waterproof sheet. CONSTITUTION: In a part where a waterproof sheet 11 covers a plane bottom wall A, fixing tools 23 having a head having a disk-shaped head part 23a are distributed in a dotted shape, and are penetrated through the waterproof sheet 11, and are fixed to the plane bottom wall A, and its head part is covered with a protective cover 13, and is adhered to the waterproof sheet 11 by liquid welding or thermal fusion, and in a corner part formed of the plane bottom wall A and a rising wall B, an L shaped plate material 21 is applied to the waterproof sheet 11 along the corner part, and is installed by nails. An additionally stuck waterproof sheet 12 is unfolded and extended up to the vicinity of the corner part of the plane bottom wall A from an inside surface of the rising wall B, and a surface of the L-shaped plate material 21 is covered with it, and the surface of the L-shaped plate material 21, the waterproof sheet 11 of the plane bottom wall A and the additionally stuck waterproof sheet 12 are adhered together by liquid welding or thermal fusion. The protective cover 13 is formed in a cap shape which is larger than the disk-shaped head part and has a recessed part of the size fitted for a head part shape, and the periphery of the protective cover 13 and the waterproof sheet 11 are adhered together by liquid welding or thermal fusion.
Patent JP-H02161175-A (JP)
Title: Ball piston pump
Inventor: TSUKAHARA KENJI
IPC: F04B1/10
Filed: 1988-12-12
Abstract: PURPOSE:To prevent the eccentric abrasion of balls by specifying the difference between the max. and min. of the revolution radius of the ball which moves in reciprocation in the radial direction during revolution in the cooperation of a ring-shaped cam surface member and the formation position of a cylinder in a rotor for accommodating balls. CONSTITUTION:When a rotor 6 in a pump part 1 is revolved by a motor part 2, each ball 10 in a plurality of cylinders 9 formed in nearly radial form on the rotor 6 is shirted in the outer peripheral direction by a centrifugal force, and is revolved in contact with a cam face 13, and moves in reciprocation in the cylinder 9. Therefore, after the fluid sucked into a pump chamber 11 from a suction port 7a is pressurized, said fluid is discharged from a discharge port 8a. In this case, if the eccentricity quantity of the cam face 13 for the revolution center of the rotor 6 is represented by (e), the difference between the max and min of the revolution radius of the ball 10 is set 2e. Further, the distance between the axis line of the cylinder 9 and the normal line extending in the radial direction from the revolution center of the rotor 6 is set to 0.55-0.95e rearward from the revolution center of the rotor 6.
Patent JP-2000149362-A (JP)
Title: Magnetic tape device
Inventor: FUNAYAMA HIROYUKI
IPC: G11B15/675
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enhance a recording and reproducing performance by allowing a magnetic tape device to have a reference surface with which the positioning between a magnetic tape and a magnetic head is performed and plural sensors to be provided on the reference surface and detecting signals of the sensors to perform the positioning between the magnetic tape and the magnetic head with high accuracy. SOLUTION: A magnetic tape transportable mechanism 11 pushes a magnetic tape 102 against the reference surface. When the magnetic tape 102 is brought into contact with the reference surface, three sensors 14 fitted to the reference surface operate respectively to make detection signals active respectively. A control circuit 10 which receives the report that a loading operation is completed positions a magnetic head 13 to a recording and reproducing starting position being on the magnetic tape 102 while reproducing a pattern being on the tape 102 with the magnetic head 13.  When the report that the loading operation is completed is not present even when a fixed time is elapsed from the time when the loading operation of the magnetic tape transportable mechanism 11 is completed, the circuit 10 instructs the unloading operation of the magnetic tape 102 to the mechanism 11 and makes the mechanism 11 repeat the reproducing and loading operations again.
Patent JP-H01155099-A (JP)
Title: Liquid forcing device by means of low boiling point medium
Inventor: FUJII YOSHIHISA
IPC: F04F1/18
Filed: 1987-12-11
Abstract: PURPOSE:To make the boiling rate of a low boiling point perfect by surrounding a filling pipe tip of a low boiling point injection nozzle into the inside of a riser tube with a sintered metal compact by a metal grain whose grain size is specified. CONSTITUTION:A fleon down comer 4b is entered in a heat exchanger 7 and directed to the inside of a riser tube 10 as a filling pipe 11 by a U-shaped pipe for preventing hot water from flowing backward. A tip of this filling pipe 11 is surrounded with a cylindrical stainless sintered metal compact 12, forming an injection nozzle. In addition, a fleon liquid receiver 13 is placed beneath this nozzle. In the sintered metal compact 12, a diameter of each metal grain should be such one of 20-100microns.
Patent JP-H03173664-A (JP)
Title: Recorder
Inventor: GOTO HIROSHI
IPC: B41J17/02
Filed: 1989-12-04
Abstract: PURPOSE:To enable clear and faithful recording of image with no variation of carrying force of transfer recording medium even upon variation of carrying load by providing a slack larger than a predetermined amount to the transfer recording medium, between first and second carrying means, at a recording section where plural types of energy are applied onto the transfer recording medium in order to form an image to be transferred onto the transfer recording medium. CONSTITUTION:Thermal energy and light energy are applied onto a transfer recording medium 1 at a recording section 3 in synchronization with carrying operation of the transfer recording medium 1 in order to form an image, which is then transferred onto a recording paper 8 at a transfer section 4. Since an electromagnetic clutch 16c is turned ON upon start of image formation, circumferential speed V1 of a carrying roller 14a is slightly higher than the circumferential speed V2 of a transfer roller 4a thus decreasing the amount of slack between first and second carrying means 14, 4. When sufficient amount of slack is initially set, the transfer recording medium 1 is not brought into stretched state and even if the carrying load varies when the head of the recording paper 8 intrudes into the transfer section 4, carrying speed of the transfer recording medium 1 is not affected by the variation.
Patent JP-S63159394-A (JP)
Title: Purification apparatus for dna
Inventor: MURAKAMI AKIRA
IPC: C12N15/09
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a readily operable purification apparatus for DNA, e.g. DNA probe, etc., capable of removing low-molecular components by reversed phase liquid chromatography, deproteinizing the resultant high polymer components by isoelectric focusing and desalting the deproteinized component by reversed phase liquid chromatography. CONSTITUTION:DNA is purified and separated by using an apparatus 1 having a pretreating part (a) for supplying a DNA-containing sample from a sample inlet 2, feeding a mobile phase for washing low-molecular components from a feeding part 9 therefor and a mobile phase for eluting high polymer components from a feeding port 10 therefor and separating the low-molecular components and high polymer components using a reversed phase liquid chromatographic column 7, an electrophoresis part (b), consisting of the upper electrode solution vessel 11, a gel migration layer 12 and the lower electrode solution vessel 13 and capable of feeding the resultant eluted solution of the high polymer components separated in the pretreating part (a) thereto, migrating and transferring protein components in the high polymer components introduced into the upper electrode solution vessel 11 into the migration layer 12 and a post-treating part (c) for collecting the solution in the upper electrode solution vessel 11 with a syringe 21, feeding the solution to a reversed phase liquid chromatographic column 24, separating salts and the high polymer components in the electrode solution in the upper electrode solution vessel 11.
Patent JP-H09153024-A (JP)
Title: Neural network
Inventor: NAKAJIMA TOSHIYA
IPC: G06F15/18
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the increase of error at execution time under the influence of an irregular distribution of tutor data and obtain a result of good precision by learning a main body network by using tutor data having a uniform distribution. SOLUTION: Combinations of input data and output data of plural tutor signals are sorted in the increasing or decreasing order at the time of learning, the sorted input data inputs 1-(k) are inputted to a front-end network 1, and the weights and coefficients of respective nodes are repeatedly learnt by back propagation so that the errors between the output of the network and outputs 11-1k having a uniform distribution become minimum. Then the outputs 11-1k having the uniform distribution are inputted as inputs 21-2k to the main body network 2 and then learning is so performed that errors between its outputs 1-(k) and corresponding output data after sorting become minimum.  Then weights and coefficients are set to the respective nodes after the learning, and after both the networks 1 and 2 connected, actual data are inputted to the front-end network 1, thereby obtaining the result from the output of the main body network 2.
Patent JP-H02163279-A (JP)
Title: Power unit for hydraulic elevator
Inventor: NAKABYODO AKIRA
IPC: B66B9/04
Filed: 1988-12-14
Abstract: PURPOSE:To minimize the occupied area of a power unit greatly by installing a control panel for driving/controlling the power unit in a space created inside a frame body by disposing a hydraulic pump in an oil tank provided on the frame body lower part base of the power unit. CONSTITUTION:An oil tank 3 is disposed on the frame body lower part base 17 of a power unit, and a hydraulic pump 6 is stored in the oil tank 3 in the oil immersed state. In a space thus created inside a power unit frame body 2, a control panel 14 for driving/controlling this power unit is installed, the flow of operating oil 13 discharged from the hydraulic pump 6 is controlled by a control valve 7, and a hydraulic jack is driven so as to elevate the cage of an elevator. The occupied area of the power unit can be thus greatly reduced and its maintenance inspection work can be facilitated by disposing the oil tank 3, the hydraulic pump 3 and the control panel 14.
Patent JP-S63161349-A (JP)
Title: Damper
Inventor: HIKOSAKA MASUO
IPC: F24F13/06
Filed: 1986-12-24
Abstract: PURPOSE:To adjust as desired the air flow rate of air carrying selectively singly or in a combination of feed air, circulating air, external air and discharge air by rotatably providing a vane within a hollow damper main body, rotating the vane at a predetermined angle, and bringing the end edge part of the vane into con tact with a stopper and a separator thereby to change over passages between ducts. CONSTITUTION:The vane 42 of a damper 40 is raised and fixed in a upright state for a predetermined period of time, an opening 54 is opened through the damper vane 42 to put the damper 40 in a fully closed state where passages 58 and 59 opening and closing duct connecting parts 45 and 46 are closed, the external air side is closed to carry out precooling and preheating and to decrease an air-conditioning load. Next, at the time of general air- conditioning time, or at the space cooling time using external air, the vane 42 is rotated in a state of inclining the vane 42 at a predetermined angle, and connecting parts 46 and 47 are made to communicate with each other, and external air in a quantity of a certain ratio is introduced and air-conditioned. Further next, at the time of fully opening of a space cooling using external air due to the full quantity ventilation, the vane 42 is rotated in a horizontally overhtrown state, passages 58 and 59 are opened to introduce external air thereinto, and the operation of a freezer is stopped to carry out a space cooling operation due to only external air. Thus, operating only a single damper enables the flow rate adjustment.
Patent JP-H04184445-A (JP)
Title: Resist pattern forming method
Inventor: OIKAWA AKIRA
IPC: H01L21/027
Filed: 1990-11-20
Abstract: PURPOSE:To prevent deterioration of resolution due to swelling by dissolving a resin obtained by hydrolyzing, dehydrating, and polycondensing a specified organosilicon compound together with an acid generating agent in an organic solvent, coating the substrate to be processed to form a negative type resist, patternwise exposing it to ionizing radiation, and developing it with an organic solvent. CONSTITUTION:The organosilicon compound of formula I or II is hydrolized, dehydrate, and polycondensed, the obtained resin and the acid-generating are dissolved in the organic solvent, the substrate to be processed is coated with the obtained coating material to form the negative type resist, and it is patternwise exposed to ionizing radiation, and developed with the organic solvent. In formulae I and II, each of R<1> and R<2> is independently alkyl or aryl; and X is halogen, thus permitting oxygen plasma resistance to be enhanced by using the organosilicon compound high in silicon content, cross-linking density to be elevated by properly controlling an amount of silanol groups in a processing step, and accordingly, swelling occurring at the time of development to be reduced.
Patent JP-H03175332-A (JP)
Title: Method for detecting abnormality of heat pipe
Inventor: OKOCHI AKIHIRO
IPC: G01M3/28
Filed: 1989-12-04
Abstract: PURPOSE:To easily detect whether there is abnormality in a heat pipe by mounting a pressure gauge to the heat pipe of a snow melting apparatus. CONSTITUTION:The heat pipe 1 mounted to the lower part of an iron tower 20 collects terrestrial heat at its end part embedded in the ground and moves the same to the radiation part thereof above the ground to melt the snow of the periphery of the iron tower member. Herein, when a pressure gauge 10 is mounted to the pipe 1 at a proper position to measure the vapor pressure (internal pressure) of an operation fluid evaporated in the pipe 1, the internal pressure largely changes according to the temp. change above the ground and, when the kind of the operation fluid and the capacity of a container are determined, the internal pressure uniquely depends on temp. The internal pressure at atmospheric temp. is read by the pressure gauge 10 and, when the foreknown relation of temp. -internal pressure is collated, the presence of abnormality due to the leakage of the operation fluid can be easily detected.
Patent JP-S63161796-A (JP)
Title: Frequency converting device
Inventor: HIKICHI YASUSHI
IPC: H04N9/86
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a frequency conversion circuit which can easily meet digitization by providing respective circuits in order to realize a formula obtained by applying a double angle formula twice so as to develop and converting a sine wave shape signal into a signal whose frequency is four times than that of inputted sine wave signal through the respective circuits. CONSTITUTION:A titled device equips a logarithm conversion circuit 31 which converts the input signal in the shape of sine wave in terms of logarithm, a quadruple circuit 32 which quadruples the logarithm conversion circuit, a first antilogarithm conversion circuit 33 which converts the quadruple signal in terms of antilogarithm, a double circuit 34 which doubles the logarithm converted signal, a second antilogarithm conversion circuit 35 which converts the double signal in terms of antilogarithm, a subtraction circuit 36 which subtracts the output signal from the second antilogarithm conversion circuit 35 from the output signal from the first antilogarithm conversion circuit 33, an couple circuit 37 which octuple the subtraction signal and an addition circuit 38 which adds one to the octuple signal. Thus, a frequency quadruple circuit 30 can be constituted by combining arithmetic circuits in order to easily meet the digitization.
Patent JP-H01158257-A (JP)
Title: Power transmission
Inventor: ONOKI KENKICHI
IPC: F16H7/24
Filed: 1987-12-12
Abstract: PURPOSE:To perform considerable speed reduction economically and to improve durability of a motor by entraining a belt through pulleys about an input shaft and a transmission shaft and performing initial stage speed reduction, then transmitting rotation of the transmission shaft to a reduction gear mechanism and performing next stage speed reduction. CONSTITUTION:A small diameter pulley 21 is mounted on the input shaft 22 of a motor 25 while a large diameter movable pulley 10 is mounted on a transmission shaft 2, then a V-belt 20 is entrained about the pulleys 21, 10. The movable pulley 10 is formed by securing a pulley disc 15 through a wedge member 14 to a supporting table 13 secured through a key to the transmission shaft 2. Rotation of the transmission shaft 2 is reduced through a planetary reduction gear 40 thus producing a desired rotation on an output shaft 41. By such arrangement, a considerable reduction ratio can be achieved economically, durability of the motor 25 can be improved and maintenance work can be facilitated.
Patent JP-H06159289-A (JP)
Title: Multi-blade blower
Inventor: ASANO HIDEO
IPC: F04D29/42
Filed: 1992-11-25
Abstract: PURPOSE:To efficiently lower noise during rotation by setting an interfering sound generating part in the vicinity of a tongue in a scroll casing, in the rotating axis direction of an impeller with a predetermined positional relationship which satisfies a specific formula without dividing the part in the rotating axis direction of the impeller. CONSTITUTION:In a multi-blade blower, a scroll casing 3 defining a spiral ventilating passage starting from a tongue part 11 is located around a centrifugal impeller 2 on which several blades 6 are arranged at predetermined pitches. During rotation of the impeller 2, sound interfering with passing sound generated when each blade 6 passing the tongue part 11 is generated at a suitable number of interfering sound generating parts. In this case, the space between the tongue part 11 and the sound generating parts 12 is set to satisfy such an expression as P=pX{n+m/(m+1)} where P is the space between the tongue part 11 and the parts 12, p is pitches of the blades 6 and m is the number of the parts 12.
Patent JP-H0752004-A (JP)
Title: Numerically controlled grinding machine to cut work, especially tool
Inventor: HANSUUYOAHIMU HERE
IPC: B23Q1/25
Filed: 1993-12-15
Abstract: PURPOSE: To provide a small-sized numerically controlled grinding machine which has a large working range, flexibility, economical efficiency and high rigidity and is suitable for grinding a small workpiece, especially a tool with a complicated knife edge shape. CONSTITUTION: A rigid, distortion-free portal 9 which has two side stands 10 and a bridge horizontally extending above the bed is fixedly connected to the bed 1, 2, a grinding shaft support 20 is supported on the bridge adjustably along a first axis-Y, and the peripheral wall part 2 of the bed 1 is projected from the portal part to the front side of the grinding machine.