baber/WOPTO huggingface dataset:
Patent JP-H10333405-A (JP)
Title: Image forming device
Inventor: YAMADA KAZUNOBU
IPC: G03G15/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image by accurately detecting image density. SOLUTION: When the image is formed by a laser beam, a reflection member 28 is displaced to a first position and the laser beam emitted from a semiconductor laser is deflected and reflected by a deflector 20. Thereafter, the laser beam is made incident on a photoreceptor 18 through an image forming lens 24. When the image is formed based on an optical image corresponding to an original, the reflection member 28 is displaced to a second position and the laser beam deflected by the deflector 20 is guided to the original 34 through the lens 24 and the reflection member 28. Then, the laser beam which is reflected on the original 34 and which includes the information of the image density is reflected on the reflection member 28, reversely passing through the lens 24 and guided to the deflector 20. Then, it is made incident on a photodetector.  Since the information of the image density is obtained by the laser beam, the image density is accurately detected. Besides, since the image density is detected by the photodetector detecting a scanning start position, the need of a dedicated image reader is eliminated.
Patent JP-2000332774-A (JP)
Title: Voice cell processing and transmission device
Inventor: FUSHIMI WATARU
IPC: H04L12/28
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide stable transmission for an ATM network in which congestion hardly takes place and to maintain high speech quality by decreasing the number of transmission ATM cells, when the number of the ATM cells sent to the ATM network is increased. SOLUTION: A voice cell processing and transmission device is provided with a voice signal processing means 110 that conducts voice signal processing, a layered cell processing means 103 that assembles a data stream into a layered cell to be imbedded in a standard ATM cell, a multiplexing waiting means 104 that allows a plurality of layered cells to wait for the standard ATM cells to multiplex the layered cells onto the standard ATM cells, a layered cell multiplexer means 105 that multiplexes and assembles the layered cells onto the standard ATM cells, an ATM cell transmission number count means 201 that counts the number of transmitted standard ATM cells outputted from the layered cell multiplexer means 105, and an ATM cell transmission number control means 202 that controls the number of the transmitted standard ATM cells on the basis of a standard ATM cell transmission number.
Patent JP-H032514-A (JP)
Title: Plumbing device for survey machine
Inventor: NAKAMURA YASUO
IPC: G01C15/00
Filed: 1989-05-30
Abstract: PURPOSE:To perform plumbing operation in a short time by incorporating a laser diode which emits a visual light beam and a driving circuit which drives it in a machine main body. CONSTITUTION:The machine main body 1 is provided with the plumbing telescope 8 consisting of an objective 5, a focal plate 6 with a cross line, and an ocular 7 toward the center of the machine, and also provided with a perpendicular shaft 9 in the center of the machine, and the optical axis of the plumbing telescope 8 is bent through the refraction of an optical path change prism 10 perpendicularly to meet a plumbing collimation axis 11. The machine main body 1 is moved horizontally over a look into the plumbing telescope 8 and the plumbing operation is completed when the measurement point is aligned with the cross line of the focal late 6. The visual laser light emitted by the visible light laser diode 13 is converged and projected as a beam spot on the target measurement point through a projection lens 17 and the prism 10. Therefore, while the visible light beam spot is viewed directly, the plumbing is possible, so such a problem point that the plumbing needs to be performed over a look into the plumbing telescope is eliminated.
Patent JP-S5261450-A (JP)
Title: Interruption processing system in multi-processor system
Inventor: SUZUKI SEIGO
IPC: G06F15/16
Filed: 1975-11-14
Abstract: PURPOSE: Thepriority order of processor is determined with use of specific bit of PSW in processor, and interruption entry address is multiplied according to the processor priority. In this way, interruption reception and processing of multiple processor can be carried otu efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05322455-A (JP)
Title: Furnace wall structure of induction heating furnace
Inventor: HARA KAZUAKI
IPC: F27B14/06
Filed: 1992-05-28
Abstract: PURPOSE:To eliminate a removal of heat against a furnace wall and a uniform heating of a heated item to be attained by a method wherein a metallic material heated through an induction heating is internally installed within the furnace wall. CONSTITUTION:An expansion space 2 is provided within a heat insulating brick 1 and a metallic plate 3 is installed and fixed within the expansion space 2. In order to prevent damage of the heat insulating material caused by a thermal expansion of the metallic plate 3, the expansion space 2 is provided with a free marginal space as a margin of expansion. In place of the metallic plate 3, a metallic wire, metallic particles, metallic fiber, metallic flake can be dispersed and mixed to each other. Such heat insulating bricks 1 are buried and adhere to the inner wall of the furnace main body so as to construct the furnace wall and then an induction heating coil is arranged around the furnace wall. With such an arrangement, when the induction heating coil is electrically energized, the metallic plate 3 is functioned as the heat generating member in the thermal insulating brick 1 and the heat removal from the heated item to the furnace wall is effectively prevented.
Patent JP-H10333448-A (JP)
Title: Image forming device
Inventor: ASHIBE TSUNENORI
IPC: G03G15/16
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent faulty transfer and the malfunction and the breakage of an electric control system from occurring because an excessive current flows to a photoreceptor drum from the exposed surface of the end of an intermediate transfer belt. SOLUTION: The intermediate transfer belt 5 has function layers 21 and 22 in a thickness direction. It is provided with a coating part 22a coating the exposed surface 23 in the thickness direction (direction shown by an arrow (t)) with the same composition as the layer 22. Thus, the excessive current is prevented from flowing from the surface 23 to the photoreceptor drum arranged in contact with the belt 5 and an insufficiently transferred part is prevented from being formed all over the contact area of the belt 5 in a longitudinal direction. Furthermore, the malfunction and the breakdown of the electric control system of the image forming device caused by the occurrence of excessive current to the back plate of the photoreceptor drum are prevented.
Patent JP-S5760872-A (JP)
Title: Vertical-type semiconductor device
Inventor: MURASE KATSUMI
IPC: H01L29/30
Filed: 1980-09-30
Abstract: PURPOSE:To increase an emitter injection efficiency of a current amplification factor by providing a P type amorphous silicon layer including B and Ge on an N type layer of a P type silicon substrate. CONSTITUTION:An amorphous silicon layer 8 containing B and Ge is deposited on an N layer 3 of a P silicon substrate 1 by laying SiH4 in the atmosphere of B and Ge. The maximum concentration of P impurity B which can be included in the amorsphous silicon layer 8 is controlled by solid solubility, limit depends on an amount of distortion created with introduction of other elements. This limit is loosened by introduction of Ge which has a larger ion radius than that of Si, and the maximum concentration of B is largely increased. Further, a hetero junction is formed between layers 3 and 4, so a potential barrier against electrons is higher than a barrier against positive holes. Therefore, an emitter injection efficiency or a current amplification factor is much more increased. Since Ge is inactive, the property of the layer 8 is not deteriorated.
Patent JP-H11329829-A (JP)
Title: Electromagnetic lock device
Inventor: GOTO HIROSHI
IPC: H01F7/16
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a lock device, which increases the magnetic alteration without increasing the ampere turn of an exciting coil and performs a stable return operation. SOLUTION: This device is constituted of an exciting coil 5 wound around a bobbin 6, fixed iron core 10 having a round-rod shaped fixed magnetic pole 20, a movable iron core 25 having a tapered magnetic pole part 30 having a lock end part 26 and the tip narrowing shape and a hollow part. In this case, a large diameter coil spring 35 for returning the movable iron core 25 and a position detecting switch 38, which is operated in contact with a tapered magnetic part 30, are provided.
Patent JP-S63301443-A (JP)
Title: Contact opening/closing mechanism for breaker
Inventor: MORITA TAKAMI
IPC: H01H73/30
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to obtain a small, cheap and reliable breaker which is used for the purpose that doesn't need frequent opening and closing by utilizing almost all of spring force as contact pressure without causing escaping force at the engaging part of an opening/closing mechanism. CONSTITUTION:In the condition where the engagement between an engaging part 16 and an insulation lever 17 is released, force to press against a fixed contact 19 is not applied to a movable contact 18 and the contact opens by the energizing force of a spring plate 20 and the insulation lever 17 also slides downward following it. A engaging piece 17 released from engagement is pushed away upward along with an axis 14 until a spring 12 becomes free length and stops there. When the contact is closed again, if the axis 14 is pushed down with a reset button, etc., to a position where the engaging part 16 and the insulation lever 17 engage with each other resisting the spring 12 force, the engaging piece 15 engages with the insulation lever 17 by a spring 23. Hereby, the mechanism can be made small, simple and cheap and reliability in mechanism operation can also be elevated.
Patent JP-S63301718-A (JP)
Title: Input checking device in working vehicle
Inventor: KAWAMURA YOSHIHIRO
IPC: A01D41/12
Filed: 1987-05-30
Abstract: PURPOSE:To surely enable whole input checks and to simplify operation, by lighting and displaying a pilot lamp related to an automatic control system when the input check results of a group of detecting means constituting the automatic control system are all good. CONSTITUTION:In carrying out input check of a detecting means of each automatic control system, an operator sets an input check switch 56 to on to work an input checking means 60. In this state, for example, a group of detecting means 41, 46, 47, 49... of an automatic control system of depth treatment is handled by the hand to input the signal. Then, every time signals from a group of the detecting means 41, 46, 47, 49... are inputted, whether the signals are good or bad is judged by the input checking means 60. Then, when the input check results of a group of the detecting means 41, 46, 47, 49... are all good, a pilot lamp 31 corresponding to the automatic control device of depth treatment is lighted. Further the same input checking is carried out in other automatic control systems.
Patent JP-S62292153-A (JP)
Inventor: NEGORO DAISAKU
IPC: A61B18/00
Filed: 1986-06-13
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-H073629-A (JP)
Title: Production of low-shrinkable cellulosic fiber-containing fibrous structure
Inventor: OTA SHOZO
IPC: D06M101/02
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a cellulosic fiber-containing fibrous structure with hardly any deterioration in strength such as tensile strength and dimensional shrinkage factor in repetitive washing. CONSTITUTION:This method for producing a cellulosic fiber-containing fibrous structure is to expose pores present in the interior of cellulosic single fiber to radiation or fill and fix the pores with a gelatinized substance of (a) polymer of a monomer and/or a prepolymer having at least one polymerizable double bond by exposure to radiation, (b) a gelatinized substance of an aqueous polymeric compound or (c) the gelatinized substance of the components (a) and (b), reduce the pore volume and then subject the resultant fibrous structure to the relaxing treatment.
Patent JP-H04361465-A (JP)
Title: Message device
Inventor: TORISAKI ATSUSHI
IPC: H04Q9/00
Filed: 1991-06-10
Abstract: PURPOSE:To prevent the destruction of a transmission data by a voice signal and an on-hook signal from a receiver side by inhibiting the transmission of a data from a transmitter side so long as a transmission command of a confirmation signal is not given at the receiver side. CONSTITUTION:A CPU 18 of a transmitter 4 replies an incoming call by offhook of a telephone set 12 at a receiver side 10 to generate a push tone to message the start of data transmission to the receiver 10. On the other hand, the transmitter 4 starts timer operation and when the timer expires after lapse of a prescribed time, the transmitter sends the data to the receiver 10 and when the transmitter receives an acknowledge signal from the receiver 10 before the expiration, the transmitter sends the data to the receiver 10 even before the expiration.
Patent JP-S6116369-A (JP)
Title: Picture processor
Inventor: ESASHI MASAKI
IPC: G06F15/80
Filed: 1984-07-03
Abstract: PURPOSE:To realize the high-speed picture processing with a high cost performance by arranging a two-dimensional barrel shifter between a physical memory and a processing element array. CONSTITUTION:A host computer 14 loads a program to be executed to a program memory of a control circuit 15, and the control circuit 15 allows a processing element (PE) group 16 and a picture memory 21 to perform the high-speed picture processing while transferring picture data between them. Barrel shifters 19 and 20 give the rotation shift of a prescribed quantity in the (x) or (y) direction to picture data in accordance with simultaneously accessed addresses of the picture memory 21, namely, relative positions of a local access area on a screen and boundaries in (x) and (y) directions.
Patent JP-S62851-A (JP)
Title: Measuring method for ion concentration
Inventor: SUGANO KENICHI
IPC: G01N27/27
Filed: 1985-06-26
Abstract: PURPOSE:To measure concn. with decreased measurement noise even if an inexpensive electrode having relatively high impedance is used by utilizing a silver/silver chloride electrode having low impedance. CONSTITUTION:The outputs from a chlorine ion selective electrode 6a and a reference electrode 7a are fed respectively through the contact (a) of a change- over switch and an operational amplifier 8 to a potentiometer 11 in the case of measuring the concn. of chlorine ions with an ion sensor 1. The chlorine ion sensor used in this case has the low impedance and is not affected by noise. The output from the chlorine ion sensor having the low impedance is connected to the COM of the operational amplifiers 8, 9 and the outputs from an ion sensor and sodium and potassium ion sensor as a pseudo reference electrode are respectively connected to the high impedance input circuits of the amplifiers 8, 9 in the stage of measuring the concn. of the sodium and potassium ions in succession thereto. The liquid to be measured in this case is grounded through the chlorine ion sensor having the low impedance, by which the noise is de creased.
Patent JP-H05305507-A (JP)
Title: Automatic opening/closing device for collet chuck
Inventor: HAGIWARA HIDEO
IPC: B23B31/20
Filed: 1992-04-30
Abstract: PURPOSE:To control the tightening torque of a collet chuck to be maintained constant. CONSTITUTION:A socket 3 to cover the sleeve of a collet chuck held by a collet chuck holding mechanism 2 is supported with an elevatable mechanism 4. The elevatable mechanism 4 is provided with a drive mechanism 5, and the socket 3 can be both normally and reversibly rotated by means of the drive mechanism 5. The drive mechanism 5 is provided with a torque limiter 28, and torque transmission to the socket 3 is intercepted when a decided tightening torque is applied thereto.
Patent JP-H04361906-A (JP)
Title: Movable shelf
Inventor: ABU KANJI
IPC: B65G1/10
Filed: 1991-06-11
Abstract: PURPOSE:A movable shelf provided with a bumper which is wide in rotational range and is improved in outer appearance by way of covering its lower part frame. CONSTITUTION:A bumper 31 the height and the breadth in the cross direction of which are roughly same as those of a main frame 15 is constituted in front of the main frame 15 by installing it with its fulcrum of rotational motion as the upper part of the frame 15 in the cross direction by way of putting an upper end 32A in order on the upper end of the frame 15 and installing engagement projections 34 suspensibly provided on both ends free to rotate on a bracket 38 provided on the frame 15 through a pin 37 and furthermore by supporting a lower end 32B with a plate spring 40 installed on the frame 15. Consequently, rotational range of the bumper 31 becomes wider and it comes to be easy to set installation position of a switch to work by rotation of the bumper 31, and the switch can certainly work. Additionally, the bumper 31 covers the front surface of the main frame 15 and accordingly puts bolts 38A, 40A out of sight, prevents danger of being caught and improves outer appearance.
Patent JP-H034903-A (JP)
Title: Extraction process
Inventor: IMAMURA HITOSHI
IPC: B01D11/00
Filed: 1989-05-31
Abstract: PURPOSE:To achieve effective utilization of carbon dioxide by introducing, at the initial stage of extraction, liquefied carbon dioxide containing extracts into a separation tank after the extraction so that the carbon dioxide is discharged to collect only the extracts, and by circulating the liquefied carbon dioxide for reuse after the extraction. CONSTITUTION:At the initial stage of extraction, liquefied carbon dioxide or supercritical carbon dioxide containing extracts is introduced into a separation tank 6 after the extraction, where said liquefied or supercritical carbon dioxide is discharged therefrom to collect the extracts only. Thereafter, at the latter stage of extraction, the liquefied or supercritical carbon dioxide is recovered after the extraction and is stored in a carbon dioxide recovery tank 12 for circulation and reused. As the result, carbon dioxide can be effectively utilized, whereby variable costs such as equipment cost, power cost, etc., can be reduced.
Patent JP-H07314990-A (JP)
Title: Drawing device
Inventor: SHINOHARA MASARU
IPC: B43L13/02
Filed: 1994-05-26
Abstract: PURPOSE:To avoid a collision or a contact between a rule and a slider which moves integrally with the rule or nearby tools by providing a protecting cover for the slider outside the moving area of the slider. CONSTITUTION:A protecting cover 17 is equipped with a slender piece-like part 50 with almost the same length as a frame 12 and a recessed groove 51 formed on the lower edge side of the slender piece-like part 50. The piece-like part 50 has a slightly moderate arc vertical cross-section, and the upper end side is bent inwardly with a reinforcing rid 52 formed almost in the center in a vertical direction. The recessed groove part 51 is formed across the entire length of the protecting cover 17. Thus the protecting cover 17 is allowed to slide to engage an engagement edge 26 with the recessed groove part 51 mutually. The slider 13 is prevented from possibly running into nearby tools when moving the slider 13.
Patent JP-S5763572-A (JP)
Title: Cleaning device for image element of copying machine
Inventor: YANAGAWA NOBUYUKI
IPC: G03G21/00
Filed: 1980-10-03
Abstract: PURPOSE:To minimize contamination around a photoreceptor by covering the light exit flank of a convergent optical transmitter array with a shielding member and a frame member. CONSTITUTION:A convergent optical transmitter array 5 receives an original optical image from its incidence flank 5a and exits light to be imaged on the surface of a photoreceptor 7 from its light exit flank 5b. Under the array 5, a light-transmissive shielding member 8 made of, for example, transparent glass, and a frame member 9 are arranged to cover the light exit flank 5b side of the array 5. Then, the shielding member 8 is movable, together with the array 5, to and from the frame member 9 fixed to a unit in the lengthwise direction of the array 5 and further attachable and detachable in its flank direction to cover the light exit flank 5b when it is attached. In one upper end surface of the shielding member 8 in the lengthwise direction, a brush-like imaging-element cleaning member 11 is implanted.
Patent JP-H11341628-A (JP)
Title: Insulated bus system
Inventor: HASEGAWA HISAYA
IPC: H02B1/20
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable insulated bus system which has a simple constitution, does not require many parts, can be field-assembled easily with high workability. SOLUTION: In an insulated bus system composed of an insulated bus 30 which connects two T-shaped bushings to each other and an insulating pipe provided between the bus 30 and bushings, each bushing is provided with an insulating bushing having a leg section and a pair of arm sections and a T-shaped conductor arranged in the insulating bushing and the insulated bus 30 is provided with a flat square conductor 31, an insulating layer 32 arranged on the outside of the conductor 31, and internal shielding layers formed on the internal and external surfaces of the layer 32.  The insulating pipe is provided with an insulating reinforcing layer which connects the arm sections of the insulating bushing to the external surface of the insulated bus 3 between the bus 30 and insulating layer 32 and an external shielding layer 33 formed on the outer periphery of the pipe and the connecting conductor of the T-shaped conductor and the flat square conductor 31 of the bus 30 are fastened to each other with a fastening bolt.
Patent JP-H01306239-A (JP)
Title: Refrigerant transporting hose
Inventor: IGARASHI ICHIRO
IPC: B32B25/08
Filed: 1988-06-06
Abstract: PURPOSE:To improve gas impermeability and heat resistance without less of the flexibility of a hose by forming an arbitrary layer of multi-layers for forming a tubular elastic layer for feeding refrigerant or a single state of a polyamide composition consisting mainly of specific polyamide resin. CONSTITUTION:A hose for transporting refrigerant is formed of a resin layer 11, an outer rubber layer 12, a fiber-reinforced layer 13 and an outer tubular rubber layer 14. The layer 11 is formed of a composition consisting mainly of specific polyamide obtained by reacting hexamethylenediamine with fatty dicarboxylic acid thereby to provide excellent gas impermeability and heat resistance as well as excellent flexibility. The dicarboxylic acid used as the material of the polyamide needs to contain 8 to 16 of carbons. Accordingly, the dicarboxylic acid represented by a formula, which contains 6-14 of carbons in a section for forming R is employed.
Patent JP-S6029988-A (JP)
Title: Magnetic disk device
Inventor: SAKAI HIDEAKI
IPC: G11B5/48
Filed: 1983-07-29
Abstract: PURPOSE:To secure a constant pitch even with a thick magnetic disk and at the same time to prevent the deterioration of the mechanical rigidity, by forming cut grooves with a shift at the upper and lower sides of each tip part of a head arm, fixing the rear edge part of a head supporting tool to each groove and also fixing a head to the tip part of each supporting tool. CONSTITUTION:Cut grooves 5a and 5b are set with a shift at the upper and lower sides of a head arm 5, and the rear edge part of each head supporting tool 4 is attached to each cut groove. A head 3 is fixed to the tip part of each tool 4. In such a constitution, the disk pitch is not increased even with use of a thick magnetic disk. Furthermore no deterioration is given to the mechanical rigidity of the arm 5. This gives no limitation to the length of a screw for attachment of the tool 4.