baber/WOPTO huggingface dataset:
Patent JP-H11119010-A (JP)
Title: Prism spectroscope and prism condenser
Inventor: YOSHIDA HIROTAKA
IPC: G02B5/04
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a prism spectroscope and a prism condenser capable of changing a distance between optical axes of plural parallel beams spectroscopically outputted or convergently inputted by using prisms. SOLUTION: The system is provided with a 1st prism 11 for making incident light from an optical axis incident upon a boundary of two faces having the same incident angle and refractively branching the incident light from both faces to two directions and projecting the branched beams to a 2nd prism 12 at a prescribed angle and the 2nd prism 12 for receiving both beams from the 1st prism 11 and projecting two outgoing light components A, B parallel with the optical axis independently of an optical arrangement interval between both prisms 11, 12.
Patent JP-H03249209-A (JP)
Title: Poly (hexamethyleneadipamide) low in shrinkage factor and high in strength and production thereof
Inventor: TOMASU RATSUSERU KURAAKU ZASAA
IPC: D02G3/02
Filed: 1990-10-20
Abstract: PURPOSE: To easily produce a polyamide yarn having low shrinkage, high tenacity and balanced properties by including a poly(hexamethylene adipamide) having specific properties and fine structure. CONSTITUTION: A feed yarn is subjected at least in the final drawing stage to continuous drawing and heating treatment until the drawing tension reaches at least 3.8 g/d by the heating at 190 deg.C, the tension is decreased to attain a maximum length reduction ratio of 13.5-30% and the product is cooled to obtain the objective polyamide yarn containing >=85% poly(hexamethylene adipamide) having a relative viscosity of >=50, a tenacity of >=9.5 g/d, a modulus of >=30 g/d, a shrinkage of <2% at 160 deg.C, a crystal completeness index of >=83 and a long-period spacing of >=105 Å.
Patent JP-H1175361-A (JP)
Title: Snubber circuit of inverter
Inventor: IGARASHI MASATERU
IPC: H02M1/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative function to the snubber circuit of semiconductor switches of which an inverter is composed. SOLUTION: A regenerative reactor 31 is connected to a snubber consisting of diodes 11 and 13 and capacitors 12 and 14 corresponding to semiconductor switches 3 and 4. When the semiconductor switches 3 and 4 are turned on and turned off, an energy corresponding to the excess of a voltage between both the terminals of the capacitor 14 over the voltage of a DC power supply 1 is transferred to the regenerative reactor 31. The energy transferred to the regenerative reactor 31 is regenerated to a load when a semiconductor switch 3 is turned on.
Patent JP-S63136725-A (JP)
Title: Method for correcting erroneous code of digital transmission line
Inventor: NIIMI KENJI
IPC: H03M13/00
Filed: 1986-11-28
Abstract: PURPOSE:To efficiently detect and correct an error by allowing a transmission side to add a redundancy bit to each longitudinal and lateral line of a transmission code formed as a matrix and to send the result and allowing a reception side to constitute the identical matrix and to add to redundancy bit so as to collate the bit with the redundancy bit sent from the transmission side. CONSTITUTION:At the transmission side a matrix, is constituted with total 30 channels, that is, 28 channels of information signals, channels of a synchronizing signal and a signal. Redundancy codes represented as 1A, 2A, 3A-30A and the redundancy code represented by 1B, 2B, 3B-32B are added based on the matrix. On the other hand, the reception side eliminates the 2 channels of redundancy codes from the sent signal to constitute the matrix by the same method as that at the transmission side in the remaining signals. Then the redundancy code formed at the reception side is compared with the redundancy code of the lines A and B sent from the transmission side. Thus, even with an error in the information signal, which order of bit longitudinally and laterally is in error is recognized.
Patent JP-H10129444-A (JP)
Title: Load reacting type brake fluid pressure control device
Inventor: YAMAKOSHI MUTSUO
IPC: B60T8/30
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To eliminate fluctuation of lever ratio and brake fluid pressure charac teristic by transmitting normal spring biasing force with the positioning of equalizer made certain. SOLUTION: This load reacting type brake fluid pressure control device includes an equalizer 26 intervened between the ends the respective plungers of a load detecting lever 22 and a valve mechanism and is provided with a clamp member 23 for positioning the equalizer 26 to the specific position on the load detecting lever 22. The clamp member 23 is provided with a connection concentric with a supporting part 2a supporting the load detecting lever 22 and connected to a housing 2 so that it can make a rotational movement and an arm 24 formed on the connection of the clamp member 23 is supported by the supporting part 2a of the housing 2 through a pin 27 common to the load detecting lever 22.
Patent JP-H02130298-A (JP)
Title: Centrifugal compressor
Inventor: MIURA HARUO
IPC: F04D29/16
Filed: 1988-11-11
Abstract: PURPOSE:To prevent the disturbance of the inlet flow at the inlet of a vane wheel by installing a fluid passage from a seal mechanism installed between the vane wheel and a stator part opposed to the side plate of a plurality of vane wheels to the inside of a return channel or the inlet part of the return channel through the stator part. CONSTITUTION:A vane wheel 1 having a side plate 1a is installed onto the rotary shaft 2 of a single axis multistage centrifugal compressor. A return channel 7 is formed by a diaphragm 4 engaged with a casing 5 and a stator part. A labyrinth 8 is installed between the side plate 1a and the diaphragm 4, and an introducing hole 9 is formed between the fins 8a and 8b of the labyrinth 8, and communicates to the inlet part of the return channel 7 through a communication hole 11 and a communication groove 13. Since the leaking fluid (shown by the arrow) which directs from the outlet of the vane wheel to the inlet and a slight portion (shown by the arrow) of the flow at the inlet part of the vane wheel are introduced into the return channel from the center part of the labyrinth through the introducing hole, the stream at the inlet of the vane wheel is not disturbed, and a boundary layer can be removed, and the inside efficiency of the vane wheel can be improved.
Patent JP-H02130869-A (JP)
Title: Semiconductor device
Inventor: SUGIE YOSHIZO
IPC: H01L21/331
Filed: 1988-11-11
Abstract: PURPOSE:To improve latchup resistance by forming a P-type layer on an N<+> type substrate of two layers of a first epitaxial layer and a second epitaxial layer or diffused layer having higher impurity concentration than that of the first layer. CONSTITUTION:A P-type epitaxial layer is formed of two layers of a P-type epitaxial layer 2 and a P-type epitaxial layer having higher concentration than that of the layer 2. Thus, since the concentration difference between an N<+> type buried layer 5 and a P-type epitaxial layer 40 can be formed to be smaller than that of a conventional structure, the current amplification factor of a parasitic N-P-N transistor can be set to a small value. Since the layer 2 has large thickness and low concentration, the layer 2 can be easily formed in an N-type penetration with an N<+> type buried layer 3, the drain of a first high voltage resistance power MOS can be easily extracted from its rear face 16.
Patent JP-H07140444-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: TANAKA TAKAAKI
IPC: G02F1/133
Filed: 1993-11-12
Abstract: PURPOSE:To provide a liquid crystal display device which is applicable to a high-definition display having many scanning lines and a large screen although the device has a simple matrix system, and to provide the driving method therefor making a gradational display by using the liquid crystal display which has storage effect. CONSTITUTION:A liquid crystal display element which has two semistable states depending upon the waveform of an applied voltage is obtained constitution wherein the angle of a direction which two substrates are rubbed is nearly equalized to the twist angle (phir) of liquid crystal molecules in an initial state respective boundary surface pretilt angles are different in sign. A variable luminance level lighting means and a memory type liquid crystal panel constituted as mentioned above are combined and a screen scan with driving voltage waveform and the luminance level modulation of the lighting means are synchronized with each other to execute the gradational display.
Patent JP-H01124311-A (JP)
Title: Auxiliary float fitting structure of walking type paddy field working machine
Inventor: KITA KENJI
IPC: A01C11/02
Filed: 1987-11-09
Abstract: PURPOSE:To return to original set position in removing a load even if unexpected load is applied and maintain the proper actuation sensitivity, by fitting each auxiliary float so as to be capable of taking elastic refuge toward above to a center float. CONSTITUTION:Auxiliary floats 33 and 33 are fitted through the first connection frame 34 of machine front part and right and left second connection frames 35 and 35 to a center float 9. The right and left ends of first connection frame 34 are fitted to a parting part of the auxiliary floats 33 and 33 so as to be capable of taking elastic refuge toward above with volts 38 and 38 mounting coil springs 37 and 37. In the second connection frames 35 and 35, coil springs 42 and 42 are mounted to volts 41 and 41 and the auxiliary floats 33 and 33 are fitted to be capable of taking elastic refuge toward above. Proper rolling control is carried out without changing vertical relative position of the auxiliary float and center float by outer force by the above-mentioned fitting.
Patent JP-S63138406-A (JP)
Title: Position/posture correcting system for holding object of robot
Inventor: KUMAMOTO KENJIRO
IPC: G05B19/18
Filed: 1986-12-01
Abstract: PURPOSE:To accurately correct the position/posture of each holding object of a robot by actuating the robot toward a reference point in a working space, positioning manually the error the holding position/posture of the object at the reference point to obtain the joint angle, etc., of the robot or the position difference of a mark from the servo value and obtaining the position/posture error of the object. CONSTITUTION:A 1st arithmetic unit 1 calculates the target value of an inner sensor for servocontrol of the joint angle of a robot, etc., against the target value of the position/posture of the robot. A 2nd arithmetic unit 2 has a function to perform the servocontrol and to report the servo value and controls the working of the robot. These two units 1 and 2 are connected together with a communication circuit 3 for exchange of information between them. The holding object of the robot is manually moved up to the position/posture 4b from that of 4a so that the coincidence is secured between a reference point 6 and a mark 5 selected at a position where the marking is assured with a real object. Then the joint angles are measured at both position/posture 4a and 4b. Thus each object of the robot can be accurately corrected.
Patent JP-H10131574-A (JP)
Title: Door
Inventor: SAITO AKIHIRO
IPC: E05C17/06
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a door with a guard lock, in which the adjusting works of a place to a dead bolt of an arm are unnecessitated. SOLUTION: A base 6 is fixed onto a door frame oppositely faced to the door end of a door body or the depth surface of a stile. An arm 11 with the engaging hole of a dead bolt 5 is installed rotatably to the base 6 droopingly in the outdoor direction. Tapered surfaces 11c, 16a are formed to at least either one surface of a surface on the base 6 side of the arm 11 and a surface on the arm side 11 of the base 6 and a guide member 16. When the arm 11 is pushed against the base 6 side by the dead bolt 5, the arm 11 is moved to the outdoor side by the action of the tapered surfaces 11c, 16a, and the dead bolt 5 is fitted into the engaging hole of the arm 11. A tapered surface may also be formed to the outdoor-side edge section of the engaging hole of the arm 1 or the outdoor side of the front end of the dead bolt 11.
Patent JP-H09102363-A (JP)
Title: Lock structure for connector
Inventor: MIYAZAKI TADASHI
IPC: H01R13/639
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and facilitate assembling. SOLUTION: This lock structure for a connector is provided with an elastic coupling member 27 having a release stop lug 28 couplable with the coupling groove 14 of a male connector 10 and a warp regulating member 29 for holding the coupling state between the release stop lug 28 and the coupling groove 14. The release stop lug 28 corresponding to a lock ball in a ball lock mechanism is integrated with the elastic coupling member 27, the number of part items is reduced, and assembling is facilitated.
Patent JP-H08214582-A (JP)
Title: Rotation position detector
Inventor: IWAI HIROSHI
IPC: H02P6/08
Filed: 1995-10-05
Abstract: PURPOSE: To eliminate the regulation of the amplitude of an index signal voltage or the regulation of a reference voltage for each apparatus and widen a stable operation temperature range by a method wherein a reference voltage in waveform processing is generated in accordance with the maximum value of an index detection signal. CONSTITUTION: A pulse generator is composed of a nonmagnetized part 12 which is provided in one of the poles of a brushless motor driving magnet 11 and a position detection Hall device 2'. An output amplitude when the pole in which the nonmagnetized part 12 is formed faces the Hall device 2' is made to be about 70% of the amplitudes of the outputs of the other poles. This output, i.e., an index detection signal is inputted to a peak holding circuit 4' through an amplifier 3' and the maximum value of the signal voltage is detected and held and outputted to a reference voltage generating circuit 5' 85% of the maximum value is obtained in the reference voltage generating circuit 5' by a potential divider and is supplied to a voltage comparator 6' as a reference voltage.  A discriminator 17 receives the outputs of the voltage comparator 6' and a rectifier 16 to generate and output an index signal.
Patent JP-H11104509-A (JP)
Title: Crusher
Inventor: NAGASHIMA TAMOTSU
IPC: B02C19/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a crusher by which materials to be crushed are obtained in small grain size. SOLUTION: Relating to a crusher provided with a feeding port for feeding material to be treated such as glass, an outer frame having a discharge port for discharging the material to be treated after it is crushed, a hammer fitted orthogonally to a rotating shaft freely rotatably arranged in the outer frame, and a screen for discharging the material to be treated having a of specified size to the discharge port, the screen is formed of two piled plates 8, 9 in each of which plural holes are bored and the two plates are shifted so that holes 10 have each a smaller diameter than the diameter (a) of the holes bored in the plates 8, 9.
Patent JP-H01126074-A (JP)
Title: Image forming device
Inventor: MURAI KAZUO
IPC: H04N1/00
Filed: 1987-11-11
Abstract: PURPOSE:To enable an image to be formed by setting a test mode, repeatedly outputting samples to which different image processing are given on an identical display screen and efficiently setting a most suitable mode. CONSTITUTION:The image data of an original read by a color scanner 200 at the time of the test mode is stored in a memory 60 through a variable power processing part 61. The image data stored in the memory 60 is sent to a color printer engine 66 through a color balance adjustment part 62, a color correction processing part 63, a defining/smoothing processing part 64 and a gradation processing part 65. At this time, the image data of which contents is the same is repeatedly read from the memory 60 and the images of which contents are the same is outputted plural times on one display screen after being given the different processing.
Patent JP-H11117642-A (JP)
Title: Blind
Inventor: SHIMIZU KAORU
IPC: E06B9/264
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the shading effect of a window arranged in a building or a general dwelling house by varying a set angle of a blade and reducing the space between the blades or folding the blades by providing a blade with a luminous member, and mixing a functional member in a base material for forming the blade. SOLUTION: Plural blind blades are arranged at designated spaces by two hanging cords 17, plural lateral cords 18 and a center cord 19, and the shading angle of the blade 1 can be arbitrarily controlled. Further, the blades can be moved in the vertical direction or folded up to the top plate 15 through a base plate 16 and the respective cords 17-19. In this case, the blind blade 1 is made by mixing luminous member particles 5 in the in terior of a resin base material 2 to be formed like a sheet, and the resin base material 2 is made opaque for shading of the blind 100. Then the particles scatter light due to mixing of the luminous member 5 to shade light in a certain degree, and further the particles are emerged on the surface of the base material 2 to detect light and emit light.  Thus, during the night, the surroundings are illuminated by the blind 100 including the luminous member 5, or a large-display using the building wall surface can be made by the blind.
Patent JP-H04158495-A (JP)
Title: Sale controller for automatic vending machine
Inventor: HISHITANI KIYOSHI
IPC: G07F9/10
Filed: 1990-10-22
Abstract: PURPOSE:To enable goods cooled or heated to prescribed temperature to be sold to a purchaser by stopping the sale of corresponding housing goods for sale stopping time stored in a storage part when the goods are re-filled and the presence of the housing goods is detected. CONSTITUTION:A test state is set by operating a test switch 4, and corresponding goods delivery control circuits 1a-1n selected by goods selection switches 3a-3n are operated, and the delivery of the housing goods is performed, and the absence of the housing goods is detected by goods detecting means 2a-2n. After that, the sale of the corresponding goods is stopped for constant time according to the count time of a timer 6 after the presence of the housing goods is detected by refilling the goods, and sale stoppage display is performed by sale stoppage displays 5a-5n. Thereby, the goods cooled or heated to the prescribed temperature can be sold to the purchaser.
Patent JP-S62142636-A (JP)
Inventor: MAEDA JUN
IPC: B32B15/08
Filed: 1985-12-18
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-H07232804-A (JP)
Title: Method to put in or take out carrier for article to be carried into or from multilayer warehouse, or to interchange carrier in said multilayer warehouse, and device to implement said method
Inventor: HANSU PUROSUKE
IPC: E04H5/00
Filed: 1994-11-18
Abstract: PURPOSE: To warehouse and deliver carrying vessels etc. having different dimensions into/from a multi-storied warehouse, by providing a roller table driven and Locked onto at least one table by a frame carrier. CONSTITUTION: Loaded or void carriers for goods to be carried are positioned to a terminal position in a frame partitioning space on a frame carrying tool 4, and then the carriers are correctly placed on the position corresponding to a terminal position in the frame partitioning space by the tool 4. A roller table 12 driven and locked by the tool 4 is provided on a table 11, and is supported on the table 11 via at least two travel roller sets 13 and 14 driven and locked by the tool 4. Two rollers 13 and 14 are cooperated with a loading supporting part existing in a placing plate in shipping/stocking or transshipping a loaded or void cargo container 16 to/from placing places in the frame 17 and 18 sides.
Patent JP-H0516982-A (JP)
Title: Rigidly driven nail having recess part for receiving tape
Inventor: HENRII EI SHIGUNEITAA
IPC: B21G3/00
Filed: 1991-10-07
Abstract: PURPOSE: To avoid the flagging by a shank comprising a plurality of relatively thick portions and a relatively thin portions as measured across a strip of a nail. CONSTITUTION: A shank 14 of a nail 10 comprises relatively thick portions 74, 82 and a relatively thin portion 76 as measured across a strip S of the nail. A relatively thick portion adjoins a head 12. The relatively thin portion 76 is spaced from the head by means of the relatively thick portion adjoining the head. Another relatively thick portions 74, 82 adjoin the relatively thin portion 76. The relatively thick portions 74, 82 are cylindrical, and have equal diameters respectively. The nail is collated by tapes 62, 64 extending across tape recesses 78, 80 of the shank 14 of each nail and adhered thereto. The tapes 62, 64 are adhered to flat surfaces 84, 90 by means of adhesive layers 66, 68 between the tapes 62, 64 and the flat surfaces 84, 90 of the shank 14 of the nail. Thereby, the flagging can be avoided.
Patent JP-H08145678-A (JP)
Title: Surveying apparatus
Inventor: IMAIZUMI YOSHINOBU
IPC: H01M2/10
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a surveying apparatus having a small-sized simple mounting/ demounting mechanism in which uneven waterproofing is eliminated by restricting a waterproof mechanism within a limited range at the time of sealing. CONSTITUTION: A packing and a pressing part are disposed at positions so that battery pack 2a is not surrounded but the contacts of the battery pack 2a and a battery loading part 3a and the air hole of the battery pack 2a are enclosed when the battery pack 2a is loaded. Since the sealing is restricted within a limited range, uneven waterproofing is eliminated.
Patent JP-H01244011-A (JP)
Title: Floating substance for maritime structure
Inventor: SAKANO KAZUNORI
IPC: B63B35/73
Filed: 1987-11-12
Abstract: PURPOSE:To thin the thickness of the bottom of a floating substance and to make a maritime structure lightweight by forming the bottom of the floating substance into a sphericity swollen downward, forming it into a polygonal box shape from the plane viewpoint, coupling the plural number of boxes by bolts and others, and forming a plane maritime structure. CONSTITUTION:A maritime structure is constituted of a combination of a plurality of polygonal floating substances 1 from the plane viewpoint. Each of the floating substances 1 is box shape having about 10m of one side and about 5m of depth, and at the same time, the overall bottom is formed into a sphericity swollen downward. Each of the floating substances 1 is coupled by coupling bolts and so on. Accordingly, there is no generation of bending stress in the bottom of the floating substance, so that the thickness of the bottom of the floating substance can be reduced.