baber/WOPTO huggingface dataset:
Patent JP-S6072691-A (JP)
Title: Positioning method of laser light beam
Inventor: GOTOU MASANORI
IPC: B23K26/04
Filed: 1983-09-29
Abstract: PURPOSE:To obtain exactly a central pattern and to improve positioning accuracy by using a sublimable plastic plate for a detecting piece of a laser light beam. CONSTITUTION:When a laser light beam 1 is irradiated to an acrylic resin plate 11, the acrylic resin at the irradiated point is easily heated up and sublimated to produce a circular pattern 12 corresponding to the diameter of the beam 1 and a funnel-shaped recess 13 therein. The recess 13 corresponds to the energy center of the beam 1 and since the energy density of the beam 1 is high, the elevation of the temp. is high and the rate of sublimation is correspondingly high, such recess is generated. Positioning is thus made possible by using the energy center of the beam 1 itself as a reference and the smaller pattern as a reference.
Patent JP-S6428591-A (JP)
Title: Fast breeder reactor
Inventor: KAWASHIMA KATSUYUKI
IPC: G21C15/02
Filed: 1987-07-23
Abstract: PURPOSE:To prevent floating-up of fuel assembly without wrapper tube from an upper support plate, by discharging coolant from a space formed between a surface of lower shield and an upper support plate to a low pressure plenum thereby decreasing the pressure thereof. CONSTITUTION:Coolant flowing in from a nozzle 29 located at the lowermost part of a lower shield 18 in the reactor core bottom, flows through the shield 18 and the flows out from the upper part of the shield 18 into the outer circular gap in and between the shield 18, because of absence of wrapper tubes in the flow pass. And the flow resistance decreases the coolant pressure before the coolant reaches a space 19 formed between the shield 18 and the afore-mentioned support plate 3. At the space 19, an open flow channel 36 which reaches the low pressure plenum 6 is formed. This decreases further the pressure at the space 19 and upward force working at an end surface of the shield 18, thereby the fuel assembly 2A without wrapper tube is prevented from being floated up.
Patent JP-2000011652-A (JP)
Title: Semiconductor memory
Inventor: YOSHIDA SOICHIRO
IPC: G11C7/10
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To end a burst mode halfway, without increasing the number of system commands, by operating in the burst mode and usual mode and ending the burst mode, utilizing one command used in the usual operation mode. SOLUTION: When a mode register set command is inputted synchronously with an internal clock signal CLK with a burst signal at H-level, an NAND gate NAND1 and inverter INV1 in a second circuit 12 enable a mode register setting signal during other mode operation than the burst mode whereby the mode register set command is usable as an original mode register setting command. When the mode register set command is generated during the burst mode operation, the burst stop signal is enabled synchronously with the internal clock signal CLK in a first circuit 11, thereby ending the burst mode operation.
Patent JP-S6337353-A (JP)
Title: Photosensitive body
Inventor: UEDA TAKAMASA
IPC: G03G5/06
Filed: 1986-08-01
Abstract: PURPOSE:To improve dispersion stability of a coating solution for a photocharge generating layer and to enhance a photosensitive body in photosensitivity, repetition stability, and color sensitivity by incorporating a specified disazo pigment in the photocharge generating layer. CONSTITUTION:The photosensitive body contains in the photocharge generating layer the disazo pigment represented by formula I in which A is an optionally substituted an aromatic hydrocarbon ring or an aromatic hetero ring, and Ar is optionally substituted phenyl, biphenyl, or oxybiphenyl. When this photosensitive body is a dispersion type, a photoconductive layer may contain said disazo pigment, and when it is a functionally separated laminate type, the charge generating layer may contain said pigment. In the case of the dispersion type, the photosensitive body is obtained by dissolving or dispersing this pigment together with a binder resin into a proper solvent in an amount of 0.5-50wt%, preferably, 0.5-5wt% of the binder resin of the photoconductive layer, and when needed, adding a charge transfer material, and coating a conductive substrate with the obtained coating solution, drying it, and thus forming a usually 5-30mum, preferably, 6-20mum thick photoconductive layer.
Patent JP-H0739184-A (JP)
Title: Speed controller for motor and spinning machine using the same
Inventor: SAITO TOMOYUKI
IPC: H02P5/46
Filed: 1993-07-23
Abstract: PURPOSE:To simultaneously control to operate a plurality of DC electric machines by inputting a speed correction value from speed control means obtained by comparing an output of reference signal generating means with a rotation output signal to a driver. CONSTITUTION:A speed controller 15 compares an output signal 14 of a 1/2 frequency divider 13 with an output signal of an oscillator 16 for setting a target speed of a motor, and outputs an acceleration command voltage to a line 17 to an amplifier 18 when a frequency of the signal 14 of the divider 13 is lower than the signal of the oscillator 16. The amplifier 18 outputs an amplified speed command voltage to a line 19 to a comparator 20, which outputs a rectangular control voltage to raise a speed of the motor. On the other hand, a motor having magnetic rotation detectors 24, 25, 26 and a rotor 27 is driven by a distributor 28 and a driver 29, and the rectangular signal is also input to the driver 29 to rotate a motor having the rotor 27 at the same speed as that of the motor. As a result, speed control means of a plurality of motors can be reduced to one.
Patent JP-H0937579-A (JP)
Title: Relative rotation control clutch
Inventor: MARUYAMA HIROSHI
IPC: H02N13/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a relative rotation control clutch that can be thinned and miniaturized more simply than conventional ones are. SOLUTION: The title relative rotation control clutch consists of a rotating part 1; its axial body 2; a relative rotation control part 3 having a surface opposed to the rotating part; and a rotational guiding feeding mechanism 4 that can be freely rotated and supplies the opposite surface of the rotating part with electricity. An electric field is applied between the opposite surfaces of the rotating part 1 and the relative rotation control part 3, and their relative rotation is thereby controlled by electrical attraction force exerted between them.
Patent JP-S6425685-A (JP)
Title: Transmission method for high-definition television signal
Inventor: YASUMOTO YOSHIO
IPC: H04N7/081
Filed: 1987-07-22
Abstract: PURPOSE:To attain high-definition broadcasting without giving effect on existing television broadcast by sending multiplexedly a reference signal used for frequency conversion together with a high-definition luminance signal and chrominance signal in the standard band of the existing television broadcast. CONSTITUTION:After a wide band luminance signal (a) and a modulation color signal (d) are synthesized by a synthesizer 6, the result is separated into a high-frequency component (f) and a low-frequency component by a frequency separator 7. The high frequency component (f) is multiplied with a converted frequency (k) and converted into a low frequency. The said converting frequency (k) is sent multiplexedly for vertical blanking period divided into a fraction of an integral number by a frequency divider 31. Thus, the result is added to the signal subjected to low frequency conversion by an adder 32 and the result is fed to a modulator 3. The modulator 3 and the modulator 4 applying modulation with a conventional NTSC signal are applied as orthogonal modulation by using orthogonal carriers l, m. The output signals of the modulators 3, 4 are synthesized by the synthesizer 2 via an inverse Nyquist filter 11 and a VSB filter 12 and the result is sent to the reception side as a synthesis modulation signal.
Patent JP-S5971532-A (JP)
Title: Ruled line editing method of word processor
Inventor: KIKUKAWA YOUICHI
IPC: G06F3/048
Filed: 1982-10-18
Abstract: PURPOSE:To delete automatically ruled lines, by replacing tentatively a ruled line part in which a start point and an end point are designated into a space, checking the ruled line state around each coordinate of the ruled line to be deleted and writing an optimum symbol. CONSTITUTION:A ruled line is deleted, in which the start point is A and the end point is C. Three points A, B, C are connected to other ruled lines and each point of each coordinate is registered in a list. The state around each point is checked, and as to the point A, since rules lines connected left and right to the point A exist, the register value is 0101, a ruled line pattern connecting left and right is selected, and a character code corresponding thereto is written in the coordinates (5, 3) of the point A. In the points B, C similarly, the character code is written respectively to the coordinates. Thus, a longitudinal component only is deleted and the natural connection is kept with respect to the surrounding ruled lines.
Patent JP-H1132168-A (JP)
Title: Original reader
Inventor: ENDOU YASUTADA
IPC: H04N1/04
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To read an original without generating the deviation of the position of a read line by respective plural line sensors by simple constitution. SOLUTION: Relating to this original reader, in the case of performing read while the interval on the original of the line sensor A and line sensor B of an image sensor is dAB, the interval on the original of the line sensor B and the line sensor C is dBC and a line interval for reading the original is (a) (arrows L0 -L11 indicate the position of the read line), the read timing of the line sensor B is delayed for the time of carrying the original for a distance bAB equivalent to a remainder at the time of dividing the interval dAB by the interval (a) or quickened for the time of carrying the original for a distance (a-bAB) to the line sensor A.  Also, the read timing of the line sensor C is delayed for the time of carrying the original for the distance dBC equivalent to the remainder at the time of dividing the interval dBC by the interval (a) or quickened for the time of carrying the original for a distance (a-bBC) to the line sensor B.
Patent JP-H0933147-A (JP)
Title: Controller for heat pump
Inventor: SATO TAKAYUKI
IPC: F25B49/02
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To correctly grasp an operating state and prevent the generation of a failure by always storing sequence data as a digital signal showing an operating state input and output from the on/off part of a heat pump and outputting the stored data. SOLUTION: Time data and detecting signals which are analog signals showing operating states input from various kinds of sensors 31 to 38 provided in the respective parts of a heat pump are sampled at constant time intervals and stored in a RAM of a controller 1. Further, sequence data which is a digital signal showing an operating state input to/output from the on/off part of the heat pump is stored and the stored data can be always output. Thus, the operating state can be correctly grasped and the generation of a failure can be prevented. If the failure shoud be generated, a cause thereof could be rapidly detected.
Patent JP-S5974981-A (JP)
Title: New strain pholiota adiposa nalita ana, its and method for cultivating and growing the same
Inventor: ABE KEIDOU
IPC: C12N1/14
Filed: 1982-10-20
Abstract: PURPOSE:To collect a nice fruit body of good quality in a short time, by cultivating artificially a new strain Pholiota adiposa Nalita ana. CONSTITUTION:A new strain Pholiota adiposa Nalita ana is inoculated into a culture medium consisting of sawdust and cultivated at about 20-23 deg.C for about 25 days, and the culture medium after completing the cultivation is allowed to stand in a chamber for generating a high humidify at about 13-15 deg.C to develop and grow the aimed fruit body.
Patent JP-H03130511-A (JP)
Title: Engine braking device used for air compression-type internal combustion engine
Inventor: DEIITAA BUITSUTOMAN
IPC: F01L13/06
Filed: 1990-07-12
Abstract: PURPOSE: To exhibit maximum braking action during the actuation of an engine brake device by connecting a pump unit, which supplies pressure fluid to the piston of a cam drive, to a regulating device by use of a pressure conduit, the regulating device opening and closing a butterfly valve provided in an exhaust pipe. CONSTITUTION: The exhaust valve 1 of an internal combustion engine can be driven to open and close by a cam drive 2 to which a piston 3 is attached, and pressure fluid from a hydraulic pump unit 5 provided to correspond to each cylinder is supplied to the piston 3 via a conduit 4. An engine exhaust pipe 8 is provided with a butterfly valve 12, which can be closed by the actuation of a regulating mechanism 10. The regulating mechanism 10 is connected to the hydraulic pump unit 5 via a pressure conduit 11 so that when an engine brake device is actuated, the pump unit 5 can also be actuated at the same time to exhibit maximum braking action.
Patent JP-S6249099-A (JP)
Inventor: PIEERU JIYAN
IPC: F17C3/08
Filed: 1986-08-05
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-S5972421-A (JP)
Title: Display element
Inventor: NISHIMURA YUKIO
IPC: G02F1/19
Filed: 1982-10-20
Abstract: PURPOSE:To obtain an element of long life, which is capable of forming a picture of a good quality with a high driving property by providing an anticorrosion layer against a liquid layer, in a display element which utilizes an optical physical property variation of a liquid layer generated by heating imagewise a light transmittable liquid layer. CONSTITUTION:A heating element 1, a liquid layer 2 and a transparent protective plate 3 are laminated on a substrate 5, and a picture is displayed by using an optical physical property variation generated in a liquid layer heating part 13 by being heated by a heating part 1a of the heating element 1, and modulating incident light 4. In said display element, in case of a structure by which a corrosive constitution element is in direct contact with the liquid layer 2, a protective film (not shown in the figure) consisting of a dielectric of silicon oxide, etc., heat resistance plastic, etc. is provided on the interface of the liquid layer 2 and the corrosive constitution element.
Patent JP-H1023941-A (JP)
Title: Head rest system for seat
Inventor: NONAKA MAKOTO
IPC: B60N2/48
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To adjust a head rest body through vertical movement corresponding to the physique of a sitting person having a different height by forming the head rest body so as to adjust its inclination angle into an upright position and forward inclining position and holding it so as to adjust the vertical position. SOLUTION: A head rest system 30 is constituted by providing a head rest body 40 mounted at the upper end part of a back rest 20 so as to hold the back of the head of a sitting person. Then, that head rest body 40 is held so as to incline into the rising state and forward inclining state, to adjust its angle and to adjust its vertical position. Thus, while the sitting person takes a reclining attitude, the head rest body 40 holds the head of the sitting person in the rising attitude, the sitting person can watch a television or can read a book in the easy attitude while taking the reclining attitude, and convenience can be improved.
Patent JP-H1115934-A (JP)
Title: Battery less rfid
Inventor: SAWADA KIKUZO
IPC: G06K19/07
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To more prolong the communication distance of a battery less RFID. SOLUTION: An oscillation circuit 16 is constituted so as to output a machine clock signal MCLK of frequency obtained by dividing the frequency of a clock signal FSKCLK into two halves when a clock selection signal CLKSEL is an 'H' level and output a machine clock signal MCLK of frequency obtained by dividing the frequency of the clock signal FSKCLK into four frequency components when the clock selection signal CLKSEL is an 'L' level.  When the clock selection signal CLKSEL is set up in the circuit 16 so as to reduce the frequency of the machine clock signal MCLK for a CPU 21, a ROM 22 and an EEPROM 23 at the time of data transmission using a PSK circuit 15, power consumption to be used for operation other than transmitting operation is suppressed to a low level and more power can be allocated to the data transmission of the PSK circuit 15, so that the communication of longer distance can be attained.
Patent JP-H1095551-A (JP)
Title: Durable and small size static eliminator in/copier
Inventor: MUCK DENNIS N
IPC: H05F3/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a small size, flexible, and durable eliminator which is capable of being mounted on a narrow device part and excellent in static elimination effect. SOLUTION: In a copier, the electricity is eliminated from a copy paper 33 to be carried between paper sheet carrying devices along a paper sheet passage. The static eliminator comprises a thin and flexible supporting member 72 with a first length L1 suitable for extension across the paper sheet passage and a first width W1 to set the area to support a static elimination member 80 by L1. The static elimination member 80 has a second length L2 equal to L1 and a second width W2 larger than the first width W1 of the supporting member 72, and mounted on the supporting member 72. The static elimination member 80 comprises the paper sheet to be carried along the paper sheet passage and a conductive fabric to be mounted for elimination relation. The conductive fabric is formed of innumerable fine fibers. Each fiber has the conductive plating, each signet of the fabric contains the non-woven fabric of innumerable fine fibers, and forms the compressed and combined pile with extremely random directionality in individual fibers.
Patent JP-2001013615-A (JP)
Title: Photographic spectral sensitizing dye
Inventor: TANAKA AKIRA
IPC: G03C1/16
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic spectral sensitizing dye having high sensitivity, less liable to cause a fog and residual color stain after processing and also having good photographic characteristics by using a dye having a specified acidic heterocycle as a substituent. SOLUTION: The photographic spectral sensitizing dye has an acidic heterocycle having a picolyl group or a group of the formula -NHCOR (where R is amino or pyridyl) as a substituent. The acidic heterocycle may be a thiazolidine ring, an imidazolidine ring or an oxazolidine ring. The dye is excellent when represented by formula I, formula II or the like. In the formulae I and II, Z1-Z3 are each a group of atoms required to form a 5- or 6-membered N-containing heterocycle, L1-L7 are each methine, R1 and R3 are each picolyl or -NHCOR2, R2 is amino or pyridyl, M1 and M2 are each a counter ion for neutralizing the electric charge of the molecule and (l), (m) and (n) are each an integer of 0-2.
Patent JP-H0825570-A (JP)
Title: Production of decorative laminate
Inventor: TANAKA SHIGENOBU
IPC: B27D5/00
Filed: 1994-07-13
Abstract: PURPOSE:To stably produce a high-quality decorative laminate by a relatively simple operation process, enhance a productivity, and eliminate a need of bonding a backing material by a method wherein a transparent synthetic resin sheet is placed on a veneer in a wet state, the both are clamped to be bonded to each other, and the wet veneer is dried. CONSTITUTION:A veneer 3 in a wet state is obtained by cutting a wet wood. An adhesive 5 that is transparent or becomes transparent when curing is applied to a surface of the veneer 3 using a coating device, such as a spray, a bar coater, or a flow coater. The wet veneer 3 with a transparent synthetic resin sheet 4 placed on the surface thereof through the adhesive layer 5 is clamped using a clamper, such as a hot press, a laminator, or lapping device, whereby the surface protective layer 4 is formed. In addition, because a high heat acts to the wet veneer 3 at the time of clamping and bonding, the veneer 3 is dried simultaneously with the bonding of the transparent synthetic resin sheet 4.
Patent JP-S6075802-A (JP)
Title: Production of image fiber
Inventor: CHIGUSA YOSHIKI
IPC: C03B37/15
Filed: 1983-10-03
Abstract: PURPOSE:To enable sharp transmission of an image and color tone by subjecting cores and clads to a heating treatment in an atmosphere contg. hydrogen thereby suppressing small the increase in the transmission loss occuring in the hydrogen defect of SiO2 during use in a radiation atmosphere. CONSTITUTION:Plural pieces of optical transmission bars having cores and clads are bundled and such bundle is subjected to a heating treatment in an atmosphere contg. hydrogen in any stage of a strand preform, strand, image preform or image fiber when the bundle is going to be drawn to form an image fiber. The temp. of such heating treatment may be the temp. above a room temp. and below the m.p. of a glass fiber. If the bundle is subjected to the heating treatment in the hydrogen atmosphere after the cores and clads are formed in the above-mentioned way, the increase in the transmission loss occuring in the defect of SiO2 is suppressed small. The sharp transmission of an image and color tone even in a radiation (gamma rays, etc.) atmosphere of the image fiber is thus made possible.
Patent JP-2000023128-A (JP)
Title: Conference system
Inventor: HAYANO SHIRO
IPC: H04N7/15
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a conference system capable of improving the efficiency of conference by displaying the part pointed out by a participant on a display device. SOLUTION: Plural display devices 1 composed of liquid crystal displays 2 and touch panels 3 are respectively connected through distributors 4 to one computer 6 to which a liquid crystal display 8 is connected, and the computer 6 is constituted so as to store plural pieces of image data, to output the selected image data through the operation of the touch panel 3 on the display device 1 and to display these data on all the liquid crystal displays 2 and 8. Thus, a speaker can call the image data stored in the computer 6 and can display them on all the liquid crystal displays 2 and 8 by operating the touch panel 3 from his own seat without moving so that the efficiency of conference can be improved.
Patent JP-S6244248-A (JP)
Inventor: JIEEMUSU BII ETSUKENHOFU
IPC: A61K9/00
Filed: 1986-08-04
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-2000001939-A (JP)
Title: Floor slab
Inventor: OKADA ATSUSHI
IPC: E04B5/40
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a floor slab improved in durability, reduced in construction cost, shortening a construction period and facilitating work execution while ensuring the strength and durability of a joint part. SOLUTION: In loop reinforcements 15 (15X, 15Y), a folded part 15Xb is extended, and a loop part 15Xa of the loop reinforcement 15X extended from one steel bottom form 10X reaches a U-shape rib 13Y provided at the other adjacent steel bottom form 10Y. A folded part 15Xb folded at the loop part 15Xa is inserted through the U-shape rib 13Y and a U-shape rib 13X provided at one steel bottom form 10X, and the end 15Xc of the loop reinforcement 15X reaches the U-shape rib 13X.