baber/WOPTO huggingface dataset:
Patent JP-H01157899-A (JP)
Title: Electronic blackboard
Inventor: FUKUSHIMA TAKASHI
IPC: G03G15/22
Filed: 1988-09-16
Abstract: PURPOSE: To avoid the waste of copy paper by judging the presence of an image on a sheet and preventing the blank page on the sheet from being copied on the copy paper. CONSTITUTION: When a binarized digital signal, for example, a segment of a character, a graph or the like drawn as an image is set to logic '1' and a non-drawn part is set to logic '0', an image detection circuit 27 judges the presence of an image. This image detection output is judged by a CPU and, if an image is present, a stepping motor 25 is driven and an image is recorded on the copy paper sent to an image data thermal head to be fed. If the absence of the image is judged by the image detection circuit, the CPU prevents the sending-out of a recording image to a thermal head on the basis of the judgment. By this constitution, the copy function of a copier is stopped. 'Image absence' is displayed on a display device to issue an alarm to an operator and, further, the driving of the stepping motor 25 is also prevented.
Patent JP-2001057371-A (JP)
Title: Annealing method and device
Inventor: SUMINO TSUTOMU
IPC: H01L21/324
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an annealing method and an annealing cassette which is used for carrying out the same, where static electricity is restrained from occurring when substrates are housed in a cassette as stacked in layers corresponding to whether the substrates to treat are formed of metal or insulator in a batch-type annealing process. SOLUTION: When a substrate is formed of metal or a metal film is formed on it, the substrates are stacked up in layers in a heat-resistant cassette 3 in such a manner where a grounded conductor board 20 is interposed between the substrates at each time when substrates prescribed in number are stacked up. When the substrate 2b is formed of non-conductive material, a normal space t2 between the adjacent laminated substrates 2b is so controlled as to decrease electric charge or a potential.
Patent JP-H0396720-A (JP)
Title: Rotary shaft structure
Inventor: ITO TETSUO
IPC: F16D25/063
Filed: 1989-09-07
Abstract: PURPOSE:To easily change the phase of the rear portion side having a rotational operating body with respect to a rotation driving source by fixing a bevel gear as a rotation transmission means to the front portion of the base of a drive side shaft portion, and disposing a cam as a rotational operating body on the driven side shaft portion. CONSTITUTION:A rotary shaft 10 comprises a drive side shaft portion 11 on the front side, a driven side shaft portion 21 on the rear side, and a connecting sleeve 31. The drive side shaft portion 11 is constructed so that a bevel gear 13 as a rotation transmission means is fixed to the front of the base 12. When a fluid pressurizing device 9 is operated, the pressure of a fluid R1 is decreased, and the pressure of a fluid R2 is increased. Further, the connecting sleeve 31 becomes rotatable, and the driven side shaft portion 21 also becomes rotatable. When the driven side shaft portion 21 is rotated by gripping an operation portion 24, the phase of the driven side shaft portion 21 can be easily changed. Thus, the phase of the rear side shaft portion can be changed easily with respect to a rotation driving source.
Patent JP-H10116793-A (JP)
Title: Reflector for semiconductor process chamber
Inventor: LACOURT DAVID W
IPC: G01J5/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To realize an exfoliation resistant reflector having a high level reflectance by applying a reflection enhancement coating to an aluminum reflection layer arranged on a reflector substrate and forming a mechanical coupling between the aluminum layer and the reflection enhancement layer. SOLUTION: A nickel layer 21, an adhesive layer 22, an aluminum layer 23 and an adhesive layer 24 are arranged sequentially on a reflector substrate 20. A reflection enhancement coating 25 is applied onto the aluminum layer 23 or the adhesive layer 24, if any. The reflection enhancement coating 25 is bonded strongly to the aluminuin layer 23 through mechanical bond formed between them by the affinity of aluminum to an oxide. Finally, a wrap layer 26 is arranged on the reflection enhancement coating 25.
Patent JP-S59120396-A (JP)
Title: Production of continuous gouging electrode
Inventor: TAKAGI MASAMICHI
IPC: B23K35/40
Filed: 1982-12-27
Abstract: PURPOSE:To produce efficiently a continuous gouging electrode by winding spirally a flexible metallic plate to form a pipe, and packing a kneaded material composed of a carbonaceous material contg. a fibrous carbon material and a binder therein. CONSTITUTION:A thin belt-like metallic plate (a) having flexibility is wound to a cylindrical shape by winding rolls (b) to form a metallic pipe (c), and a kneaded material (e) consisting essentially of a carbonaceous material is packed therein to form a gouging electrode. The material (e) is prepd. by kneading a carbonaceous material contg. at least a fibrous carbon material or carbide and a graphite material as well as a binder such as tar while heating the same to about 100-300 deg.C. Arc burning takes place at the top end (f) of the metallic pipe filled therein with the material (e) by high current and therefore the top end is sintered in a short time and is calcined to a specified shape, thus providing a function as a gouging electrode.
Patent JP-H0550962-A (JP)
Title: Releptacle device of motor scooter
Inventor: KURATA KOJI
IPC: B62J9/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide a motor scooter with a receptacle which houses a helmet with the helmet tilted, reasonably arranges a sort of engine accessaries inside, and also secures the capacity of a fuel tank which is installed in rear of the receptacle. CONSTITUTION:A receptacle 2 is so constituted underneath the seat 1 of a motor scooter that its bottom surface is projected afterward while being formed into a circular arc surface 3 with its front wall 4 formed so that a helmet 5 and the like can be housed in such a way that the top side of the helmet is faced forwred.
Patent JP-S6476222-A (JP)
Title: Arithmetic logic unit
Inventor: INOUE AKIRA
IPC: G06F7/53
Filed: 1987-09-18
Abstract: PURPOSE:To simplify a circuit and to reduce a cost by holding a partial product inputted from a external part to a holding circuit in advance, executing a selecting and weighting by a multiplier to this partial product and adding the partial product. CONSTITUTION:A figure, in which a multiplicand is developed to the partial product in advance, is inputted to a partial product input terminal 1 and inputted to a holding circuit 2 by a control signal inputted to a control signal input terminal 8. Then, it is held. The multiplier is inputted to a multiplier input terminal 3 and the control signal to select and weight the partial product is prepared through a decoder circuit 4. The partial product held by the circuit 2 is selected and weighted by the control signal prepared in the decoder 4 in a selecting circuit 5. Then, the total sum of the respective partial product to be weighted is obtained in an adding circuit 6 and outputted to a multiplied result output terminal 7 as a multiplied result. Thus, a logical operating circuit is wholly simplified and a circuit scale is made small. Then, the cost can be reduced.
Patent JP-S6475884-A (JP)
Title: Method of liquefying and separating air
Inventor: ENDO KAZUTO
IPC: F25J3/04
Filed: 1987-09-17
Abstract: PURPOSE: To supplement the cooling quantity of a supercooler by using as a cold source of the supercooler a branched and expanded part of liq. nitrogen before entering the supercooler or branched and expanded part of the liq. nitrogen supercooled by the supercooler. CONSTITUTION: A supercooler 10 has a passage 11 for a liq. nitrogen LN liquefied by a condenser-evaporator 5, passage 12 for a waste nitrogen gas WN from the top of an upper tower 3, passage 13 for a liq. nitrogen CN which is branched from the nitrogen LN and expanded before entering the supercooler 10 and passage 14 for a liq. air LA. To a duct 15 for leading the nitrogen LN from the condenser-evaporator 5 a duct 17 having an expansion valve 16 is connected to flow into the passage 13 of the supercooler 10 a part of the nitrogen LN which is branched before entering the supercooler and expanded to generate a cold liq. This supplements the cooling quantity even with increased collected amt. of product liq. nitrogen PLN and enough supercools this PLN, thereby lessening a flash gas in a storage tank or transport.
Patent JP-H0572991-A (JP)
Title: Driving system of display panel
Inventor: TAKAHASHI SATOSHI
IPC: G09G3/20
Filed: 1991-09-12
Abstract: PURPOSE:To obtain the display panel which has a halftone display flicker improved by setting a driving voltage for a frame, wherein half-tone display data are thinned out, relatively large and a driving voltage for a frame, wherein data are not thinned out, relatively small. CONSTITUTION:With a frame control signal FA which does not thin out half- tone image data of a black and white alternate display, the decoding outputs of decoders DEC1-DECm are made effectively to output decoding output signals corresponding to a black display of an inner ring. With a frame control signal FB which thins out the data, on the other hand, decoding output signals corresponding to the thinning of the picture element data, i.e., a white display are outputted. When the data are not thinned out, the picture elements of the half- tone display have the mean value of a black display corresponding to a driving voltage V2 which is relatively low as compared with the driving voltage V1 of the general black display and a white display corresponding to a driving voltage VO by thinning out the data. Therefore, variation in brightness is smaller than that at the time of the driving voltage V1, and a flicker becomes inconspicuous.
Patent JP-S6476692-A (JP)
Title: Receptacle adapter
Inventor: NAKAMURA KAZUHIKO
IPC: H01R31/00
Filed: 1987-09-17
Abstract: PURPOSE:To fit a two-pole receptacle for socket with ground terminal correctly and easily by connecting a neutral line and a ground contact piece in an adapter with a connecting metal, providing a metal band on the outside, and connecting a display lamp between it and an active contact piece. CONSTITUTION:In a receptacle 50 used to fit a socket 30 with ground terminal 30 to a two-pole type receptacle 10 with three-phase four-wire wiring, an active line contact piece 51-1, a neutral line contact piece 51-2, and a ground contact piece 50-G are arranged in an insulator housing 10 to receive a socket 30. The contact pieces 51-2, 51-G are connected with a connection metal 53, and the connection with a receptacle 10 is performed by a terminal section 51-1P on the active line side and by a terminal section 51-2P on the neutral line side. A metal band 56 is wound on the outside face of a housing 60, a display lamp 55 is connected between it and the contact piece 51-1, thus when the adapter is correctly inserted into the active line side of the receptacle with the metal band grasped, the lamp is lit by a minor current flowing through a human body, and the insertion can be confirmed.
Patent JP-H09106216-A (JP)
Title: Method and apparatus for control of sleep mede in image formation device
Inventor: ANTONIUSU HENRIKUSU ARENDOSU
IPC: G03G15/20
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of reducing power consumption in operation in a sleep mode without largely increasing the time required to recover ordinary operation temperature of a member which can be moved and heated at the time of finishing the sleep mode of an image forming device. SOLUTION: In this method, the sleep mode of the image forming device provided with the member which can be moved and heated, a driving means for driving the member, and a heating means heating the member while the member is driven by the driving means is controlled, and the driving means M and the heating means H are controlled to hold the member which can be heated at temperature (Te) under the ordinary operation temperature (To) in order to reduce the power consumption in the sleep mode. In the method, the driving means M and the heating means 22 and 26 are intermittently excited. The heating means is excited by maximum power in the case it is switched to be on.
Patent JP-H0282374-A (JP)
Title: Void ratio measuring method for porous substance
Inventor: YAMAKITA YUKISHIGE
IPC: G06T1/00
Filed: 1988-09-20
Abstract: PURPOSE:To highly accurately measure the void ratio of a porous substance by dividing and extracting a cross section area from a picture obtained with photographing the cross section of the porous substance, making area other than the cross section area into the void area, and calculating the area ratio of these areas. CONSTITUTION:A polystyrene sintered body cross section is photographed by a scanning type electron microscope (SEM) 3, and the obtained microscopic picture is inputted to a picture processor (IP) 4. To detect the even density area for data stored into a picture memory in the IP 4 by an engineering station 9, an edge is detected by a primary differentiation operator, and an inverted binarization processing is executed. A picture processing to eliminate the small areas of the obtained picture is executed, and the binary picture whose even density area has the value of 1 is obtained. Next, the even density area is segmented from the original picture with the binary picture as a mask, the extracted area is combined with four types of characteristic quantities, the cross section area is discriminated from the void area, the area ratio between the cross section area and void area is calculated, and displayed on a monitor 10 with the area ratio of the void area as the void ratio. Thus, the void ratio of the porous substance can be highly accurately measured.
Patent JP-H0396397-A (JP)
Title: Ic card
Inventor: OHAKU MINORU
IPC: B42D15/10
Filed: 1989-09-09
Abstract: PURPOSE:To disperse an external force applied to a panel to a frame and a spacer for panel support so that the panel does not become deformed easily by allowing the spacer for panel support with a thickness almost equal to the space between a panel and a semiconductor device to be present between the panel and the semiconductor device. CONSTITUTION:A space 11 with a thickness almost equal to the space between an IC package 1 and a surface panel 8 is formed, and then is allowed to be present between the IC package 1 and the surface panel 8. In addition, a spacer 12 with a thickness almost equal to the space between a chip part 2 and the surface panel 8 is formed and then is provided between the chip part 2 and the surface panel 8. To fix both spacers 11, 12, these parts are bonded to the surface panel 8 or bonded to the IC package 1 and the chip part 2. Consequently, the surface panel 8 is supported dy the IC package 1 and the chip part 2 through the spacers 11, 12 in addition to a frame 6 as a supporter. Thus the surface panel 8 is held almost in parallel with a printed circuit board 3 by supporting the support panel 8 at several spots.
Patent JP-S6387883-A (JP)
Title: Video signal processor
Inventor: KAGEYAMA YOSHIKAZU
IPC: H04N5/45
Filed: 1986-10-01
Abstract: PURPOSE:To simplify the control of constitution and operation by storing a reproduced picture as a master picture in bringing a tape to a PinP (picture in picture) mode during reproduction, stopping tape running and writing a television broadcast signal continuously as a slave picture. CONSTITUTION:A control circuit 11 gives a command to write a video signal in a memory control circuit 9 without being reduced and changes over a switch 14 to the position of a D/A converter 5. As a result, a reproducing video signal is written in the memory 6 and the picture of the television receiver is a still picture for the reproduced video signal. Then the control circuit 11 sends a command to stop tape running to a tape driving circuit 12 and gives a command to output a television broadcast signal to a video signal processing circuit 1 and a voice signal processing circuit 13, and gives a command to write the video signal in the memory control circuit 9 while the video signal is reduced into 1/3 laterally/longitudinally at the lower left position of the picture. As a result, the picture is in the PinP mode where sound and television broadcast are listened to.
Patent JP-H07100264-A (JP)
Title: Crane game machine
Inventor: YAMAHARU EIKICHI
IPC: A63F9/30
Filed: 1993-09-20
Abstract: PURPOSE: To provide a crane game machine capable of remarkably increasing the varieties of prizes and capable of setting the whole game machine relatively compact even when the prizes are enlarged in size. CONSTITUTION: This crane game machine is provided with a prize storage space 4 formed in casing 2 and visible from the outside, a prize discharge path opened with one end into the prize storage space 4 and connected to a prize extraction port formed outside of the casing 2, a prize suction section 8 arranged in the prize storage space 4 and capable of sucking and holding a prize with suction force, a conveying means 9 capable of conveying the prize suction section 8 on the X, Y, Z-directions in the prize storage space 4, and a control means controlling an operating means with the operation input from an operating device provided outside of the casing 2.
Patent JP-S6293518-A (JP)
Title: Dynamic pressure type fluid bearing device
Inventor: KASHIWAGI KEIKO
IPC: F16C17/00
Filed: 1985-10-18
Abstract: PURPOSE:To prevent lubricating oil from flowing out to the outside and scattering by providing a rotary shaft having a dynamic pressure generating groove, a metal bearing opposite to the groove, connecting pipe structures mounted on both sides of the bearing, oil holding members adjacent to the connecting pipe structures, and self-lubricating bearings on both end portions of the groove. CONSTITUTION:A herringbone groove 2 is disposed on the outer peripheral surface of a rotary shaft 1, and a metal bearing 3 having a lubricating fluid filled in an internal clearance 5 with the rotary shaft 1 is disposed opposite to the groove. Hollow fiber-like connecting pipe structures 6a, 6b are provided on both sides of the metal bearing 3, and oil holding members 7a, 7b are disposed adjacent to the structures. Further, there are provided self-lubricating bearings 8a, 8b, the respective central parts of which are positioned on both and portions of the herringbone groove 2. In this arrangement, the rotary shaft 1 is held at the center by high pressure of lubricating oil produced in a rotary clearance by the rotation of the shaft. Accordingly, the lubricating oil is kept from flowing out to the outside and scattering to be held in the bearing portion, and even if the shaft is at rest, the rotary shaft 1 is supported in the radial direction.
Patent JP-H0552209-A (JP)
Title: Enlarging anchor construction method
Inventor: HASHIMOTO FUJIO
IPC: F16B13/06
Filed: 1991-08-21
Abstract: PURPOSE:To provide an enlarging anchor construction method to ensure sufficient pull-out force. CONSTITUTION:An enlarged portion 22 is formed at the preset-depth position of a fitting hole 2 provided in a base material 1. An enlarging anchor A is inserted therein, which has an enlargement-allowable split element 42 at the end and an enlarging sleeve 4 in which an annular groove 43 to be an enlarged base end is formed at the preset-length position along the outer periphery of the split element 22 so that the split element 42 corresponds to the enlarged portion 22 for enlargement.
Patent JP-H1076699-A (JP)
Title: Electrode substrate
Inventor: KOBAYASHI YASUISA
IPC: B41J2/385
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To enhance the close adhesiveness of a resist layer, a base film and electrode patterns in the vicinity of the peripheral part of the resist layer in an electrode substrate. SOLUTION: An aperture electrode 1 is constituted of a base film 2 as an insulating substrate, a large number of aperture parts 5 arranged in one row at an equal interval and the resist layer 3 protecting the control electrodes 6. Wire bonding pad parts 31 are provided to the IC mounting parts becoming the leading ends of the control electrodes 6. Further, unevenness is provided on the electrode pattern 33 and base film 2 in the vicinity of the peripheral part 32 of the resist layer to solidify the close adhesiveness of the electrode pattern 33, the base film 2 and the resist layer and the penetration of a plating soln. from the peripheral part of the resist layer at a time of plating treatment is prevented.
Patent JP-H0861155-A (JP)
Title: Rotary type exhaust gas reusing recirculating method
Inventor: UCHIDA TOMOYUKI
IPC: B04B9/06
Filed: 1994-08-22
Abstract: PURPOSE: To restrain generation of nitrogen oxides by extracting carbon dioxide contained in exhaust gas of an internal combustion engine by using a centrifugal separator, and partially returning it to intake gas. CONSTITUTION: The inside of a cylinder 1 is all partitioned by a fan-shaped chamber with a central part as the center, and a catalyst 12 is put in it, and a blade 3 is arranged in a front part, and a partition wall 5 is arranged in a rear part, and the cylinder 1 is rotated by force of exhaust gas.
Patent JP-S6477178-A (JP)
Title: Semiconductor device
Inventor: SHIGA NOBUO
IPC: H01L21/822
Filed: 1987-09-18
Abstract: PURPOSE:To protect a semiconductor device from degraded high frequency characteristics or reduced breakdown strength by a method wherein two ohmic electrodes are respectively provided with symmetrical circuit element sets and the ohmic electrode farther from a gate electrode is made in response to the deviation in the position of a patterning mask to serve as a drain electrode. CONSTITUTION:On the side of a first ohmic electrode 11, a circuit element XD1 for a drain electrode and a circuit element XS2 for a source electrode are provided beforehand, connected in parallel. On the side of a second ohmic electrode 12, a circuit element XS1 for a source electrode and a circuit element XD2 for a drain electrode are provided beforehand, connected in parallel. In a circuit of this design, when, owing to the deviation in the position of a patterning mask, the distance between a gate electrode and to first ohmic electrode 11 is longer than that between the gate electrode and the second ohmic electrode 12, the ohmic electrode 11 will be employed as a drain electrode using the circuit elements XD1 and XS1. This design enables the employment as a drain electrode of an ohmic electrode that is farther from a gate electrode.
Patent JP-H05102844-A (JP)
Title: Frequency divider circuit
Inventor: RO JIYUREN
IPC: H03K23/64
Filed: 1991-08-21
Abstract: PURPOSE:To provide the frequency divider circuit able to frequency-divide a frequency of an input signal into 1/10 or 1/11 in which a delay margin is larger than that of a conventional frequency divider circuit and malfunction at changeover of a frequency division ratio is suppressed. CONSTITUTION:An input signal is given from an input terminal 9 to a CL input terminal of D flip-flop circuits 4, 5, 6. NAND circuits 1, 3 and a NOR circuit 2 give a switching signal given to a changeover terminal 8 and a signal based on an output of the D flip-flop circuits 5, 6 and an output of a T flip-flop circuit 7 to a D flip-flop circuit 4. An output of the D flip-flop circuit 4 is given to the T flip-flop circuit 7. Thus, even when a high frequency signal whose frequency exceeds 1GHz is received, the malfunction at changeover of a frequency division ratio is suppressed.