baber/WOPTO huggingface dataset:
Patent JP-H09200087-A (JP)
Title: Radio communication equipment and radio communication method employing frequency hopping system
Inventor: IZUMI MICHIHIRO
IPC: H04B1/715
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent data from being received in mistake by switching a frequency on the way of one communication frame and adding an identification code representing information for communication with a destination equipment for each frequency. SOLUTION: When a transmission request is arisen in a terminal station, a radio control unit makes carrier sense and when no carrier is sensed, it is discriminated that the channel is idle, a logic control channel (LCCH) is used to send a transmission request to a control station by the use of a 1st hopping pattern(HP). The control station receives the LCCH and sends an incoming call notice command to a called terminal equipment by using the LCCH. When a reply comes from the called terminal equipment, the control station assigns a channel to be used and the hopping pattern to the caller terminal equipment and the called terminal equipment. When a system address ID sent through the LCCH is coincident and a transmission destination address is its own address, the called terminal equipment receives data according to the designated hopping pattern.  In this case, at least once the frequency is switched in one communication frame according to the designated hopping pattern and the ID is confirmed on every frequency change.
Patent JP-S62164298-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMOTO YOICHI
IPC: G11C17/12
Filed: 1986-01-16
Abstract: PURPOSE:To reduce leakage current and to increase the service life of a semiconductor integrated circuit device by supplying impurities to change the threshold voltage and actuating the drain voltage of a MISFET of a mask ROM on which the information is written. CONSTITUTION:A memory cell consists of a MISFETQ1 on which no information is written and a MISFETQ2 on which the information is written. For the FETQ2, the supply amount of impurities is controlled in order to reduce the leakage current and the threshold voltage is set at 2.0-3.0V. A data line DL receives <=3.5V voltage lower than the power supply voltage 5V from a clamping circuit 3 and applies it to the drains of both FETs Q1 and Q2. While a source line SL is connected to the reference voltage Vss through a column switch Cs. The leakage current of the FETQ2 is reduced as the drain voltage level is lowered. Thus it is possible to reduce the leakage current and to increase the service life of a semiconductor integrated circuit device.
Patent JP-S59152006-A (JP)
Inventor: SUFUEN OROFU BIRUNTO
IPC: B23C5/10
Filed: 1984-01-17
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-H02188681-A (JP)
Title: Superconducting pump
Inventor: SOMA HISASHI
IPC: F04B43/04
Filed: 1989-01-13
Abstract: PURPOSE:To increase the flow rate of a pump by using a superconductor in at least a part of the diaphragm of a diaphragm pump and placing a magnet opposite to this or by using a magnet in at least a part of the diaphragm and placing a superconductor opposite to this, and allowing currents above and below the critical current density of the superconductor to flow alternately. CONSTITUTION:A superconductor, e.g. a Y-BA-Ca group superconductor is used in a part or the whole of a diaphragm 1 while using a fluid having a temperature lower than the critical temperature of this superconductor, e.g. a liquid nitrogen for a fluid 6. The superconductor effects superconducting condition at below the critical temperature and is repelled by the minus effect toward an opposite permanent magnet 2 causing the diaphragm 1 to be curved. As a current above the critical current density is allowed to flow in the superconductor through lead wires 7, the superconductor is shifted to a normal conducting condition and the repelling force against the permanent magnet 2 disappears. Due to the repetition of curving and restoration, the fluid 6 flows in from a fluid inlet 4 while flowing out of a fluid outlet 5 by means of check valves 3, 12. By such a structure, the curvature of the diaphragm can be made larger increasing the flow rate of a pump.
Patent JP-S5289729-A (JP)
Title: Controlling circuit for purification device for exhaust gas of automob ile
Inventor: SASAYAMA TAKAO
IPC: F02M7/24
Filed: 1976-01-21
Abstract: PURPOSE: An integral calculus element is introduced as well as a proportion element to the feedback process so as to prevent the occurrence of off-setting an air-fuel ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03209604-A (JP)
Title: Recording and reproducing amplifier
Inventor: TOYOOKA TETSUJI
IPC: G11B5/02
Filed: 1990-01-12
Abstract: PURPOSE:To remove crosstalk to an unused transformer by preparing plural switches for short-circuiting both the ends of rotary transformers to short-circuit both the ends of an unused rotary transformer. CONSTITUTION:The recording and reproducing amplifier is provided with the switches(SWs) 22, 23 capable of short-circuiting both the ends of the rotary transformers 8, 9. At the time of recording, SWs 10, 11 are turned off, a SW 20 is turned on, and when a recording current is to be supplied only to the transformer 8, SWs 17, 23 are turned on, SWs 16, 22 are turned off, a signal whose current is amplified by a current amplifier circuit 21 is outputted from the collector of a transistor(TR) 12, and a recording current is supplied from a recording power supply circuit 1 to the transformer 8. In the case of supplying a recording current only to the transformer 9, the SWs 16, 22 are turned on, the SWs 17, 23 are turned off, a signal amplified by the circuit 21 is outputted from the collector of a TR 13, and the recording current is supplied from the circuit 1 to the transformer 9. Consequently, both the ends of the transformer to which the recording current is not allowed to flow are short-circuited, its impedance is reduced and crosstalk from the using transformer can be reduced.
Patent JP-S62164426-A (JP)
Inventor: ISHII AKIRA
IPC: A47J37/04
Filed: 1986-01-16
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-H04211144-A (JP)
Title: Method for manufacture of fine tip to be used as cantilever
Inventor: AAMAN PII NIYUUKAAMANZU
IPC: G01Q60/00
Filed: 1991-01-21
Abstract: PURPOSE: To obtain a fine top end obtained as a cantilever having a controllable high aspect rate by providing a thin film of a semiconductor material in one conductive type so as to be brought into contact with a further thick layer of a semiconductor material in a second opposite conductive type. CONSTITUTION: A system 11 includes a sheet 13 of a semiconductor material, and this includes an upper sheet 15 in a first conductive type (for example, an (n) type) and a second lower layer 17 in a second conductive type (for example, a (p) type) opposite to the first conductive type. A high energy ion thin beam extracted from an element in the first conductive type is directed through the first layer to the second layer, and a long and thin ion profile with a high aspect rate of the second material except the ion profile in the first conductive type is obtained by etching away the second layer, leaving the first layer as a cantilever space, and leaving the material of the ion profile so as to be projected from this base. Thus, a fine top end can be formed.
Patent JP-S60166831-A (JP)
Title: Temperature detector
Inventor: KANEZAKI KOUICHI
IPC: G01K7/22
Filed: 1985-01-16
Abstract: PURPOSE:To improve the response of a temperature detecting element having a fixed part and a temperature detecting part separated substantially while facilitating the working and lowering the raw cost by arranging a lead of the temperature detecting element through a passage and the fixed part of a holder and inside an extended protective tube. CONSTITUTION:A temperature detecting element 16 is held with a holding section 17, sealed with an O ring 19 and held with a holding nut 20 from outside. A lead 21 of the temperature detecting element 16 is arranged in an extended protective tube 14 through a passage 22 provided at the center of a holder 15. The temperature detecting element 16 has a detection head 23 projecting from the holding nut 20 and contacting a hot water directly but the hot water will not flow inside from the O ring 19 as it has a water-sealed structure with the O ring 19. With such an arrangement, the lead 21 will not contact the hot water at all. The temperature detector 16 screwed on a socket 10 has the detection head 23 of the temperature detecting element 16 positioned almost at center of a hot water tube 8 and detects and transmit the temperature of the hot water to a control circuit (not illustrated) to control a combustor thereby controlling the adjustment of the hot water temperature or the start or stop of the hot water circulation.
Patent JP-2000202720-A (JP)
Title: Wire discharge machine
Inventor: KOSHIO YASUHIRO
IPC: B23H11/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To secure the sealability of a sealing mechanism and to keep as constant as possible the sliding resistance between a lower arm and a sealing member even if an outer diameter has some error for a reference dimension. SOLUTION: A first sliding/contacting part 39a of a sealing member main body 39 contacts with the outer peripheral surface of a lower arm 23 from the radial direction, while a second sliding/contacting part 39b contacts with a sealing surface 37c of a sealing surface forming wall part 37b from the axial direction and is slidable in the radial direction. Therefore, even if there are some errors in the outer diameter of the lower arm 23 to a reference dimension, the sealability of the sealing mechanism 26 can be insured as far as the second sliding/contacting part 39b is within a slidable range for the sealing surface 37c, while the sliding resistance between the first sliding/contacting part 39a and the lower arm 23 can be kept as constant as possible.
Patent JP-S58122573-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/09
Filed: 1982-01-16
Abstract: PURPOSE:To obtain a high-quality image without variance, by providing a turning magnetic roller in the outside of a developer vessel and applying uniformly a developer of the developer vessel onto a sleeve of a magnet roll without unevenness of application. CONSTITUTION:A developer 2 in a developer vessel 1 is measured by a magnetic blade 4, and every certain quantity of the developer 2 is applied uniformly onto a sleeve 3b of a magnet roll 3 to develop a latent image on an image carrier. A turning magnetic roller 8 is provided in the outside of the developer vessel 1 and is turned in a speed lower than that of the sleeve 3b, and the developer 2 in the vessel 1 is moved toward the sleeve 3b while rolling on the wall of the vessel 1. When the quantity of the developer near the sleeve 3b is reduced, the carrying force due to the magnetic roller 8 is increased to supply the developer to the surface of the sleeve 3b quickly.
Patent JP-H02187529-A (JP)
Title: Sunken leg warmer heater
Inventor: MATSUI HIROYUKI
IPC: F24C7/08
Filed: 1989-01-12
Abstract: PURPOSE:To prevent the control device from burning and the like by using a metallic case for the lower half of the control box, thermally joining the power control element of the control device to the metallic case, and placing the metallic case on the floor under the bottom of the leg warmer unit. CONSTITUTION:When the power switch 36 in the control section 19 is turned on, a diac 32 is switched on to cause a triac 24 to be switched on at a large continuation angle so as to cause a current to flow through a heat generator 26 as its full power. As the heat generator 24 generates heat and the temperature of a temperature sensor 27 becomes higher, the continuation angle of the triac 24 becomes smaller and the current flowing through the heat generator 26 becomes less. While the triac 24 controls the power supply by the phase control as afore-described, a large quantity of heat is generated. Such heat is surely released to the under-the-floor space at the low ambient temperature under the bottom 13 of the leg warmer unit 7 from the surface of the lower case 16 of the control box 14 through the mounting board 25. Therefore, the triac 24 and a control unit circuit 23 can be maintained in a proper ambient embironment, and there is no risk of burning or the like.
Patent JP-H09195926-A (JP)
Title: Radial plunger pump
Inventor: OKUBO YOSHIO
IPC: F04B1/053
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent operating liquid from flowing to the periphery of a driving shaft, so as to improve lubricating performance around a driving shaft supporting part without increasing manufacturing costs, deteriorating durability of components, and enlarging a device, by a structure having the small number of parts and by which large stress is prevented from acting the components. SOLUTION: An eccentric cam 15 is integrally provided on a driving shaft 11, and a plurality of plungers 18 are radially provided on a housing 6. An auxiliary ring 39 is relatively rotatably provided on the outer periphery of the eccentric cam 15, and respective plungers 18 are pressed through the auxiliary ring 39. Bellows 41a, 41b for surrounding the driving shaft 11 and for partitioning the housing 6 into an operating liquid chamber 44 and a lubricating liquid chamber 45 are arranged between the auxiliary ring 39 and the housing 6.
Patent JP-S5867696-A (JP)
Inventor: KIN EIKEI
IPC: C07D501/36
Filed: 1982-01-16
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-H11200398-A (JP)
Title: Working device for hydraulic shovel
Inventor: KUBOTA YORIMICHI
IPC: E02F3/40
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a bucket by coupling a bucket to the tip of an arm through a supporting member and a holding member thereby making the bucket freely rotatable around a horizontal shaft also around a horizontal shaft. SOLUTION: In a working machine for hydraulic shovel, a supporting member 20 is coupled with a supporting pin 22 at the tip of an arm 12 coupled to the tip of a boom in a freely rotatable manner, and the supporting member 20 is made freely rotatable by a bucket cylinder 44 through a pin 24 and a link 30. Then, a holding member 40 is coupled to the tip of the supporting member 20 with a supporting pin 42, the holding member 40 is made freely rotatable relative to the holding member 40 by a cylinder 44 for tilted rotation, and a bucket 50 is fixed to the tip of the holding member 40 with a bolt 52 in a freely detachable manner. Thus, the bucket 50 is made freely rotatable around the supporting pin 22 as conventionally done, and also is made freely rotatable around the supporting pin 42 perpendicular to the supporting pin 22, thereby enhancing also the operability of the bucket 50.
Patent JP-H0584143-A (JP)
Title: Decompression water removal method and apparatus for decompression fryer
Inventor: HATTORI RYUICHI
IPC: A47J37/12
Filed: 1991-01-21
Abstract: PURPOSE:To remove steam within a treatment tank continuously without providing a plurality of cold traps by reducing a pressure in a decompression frying chamber with a vacuum pump to remove water using the cold trap with a specified contact surface temperature arranged between the decompression frying chamber and the vacuum pump. CONSTITUTION:In a decompression fryer which performs a frying treatment by a heating oil in a decompression frying chamber 1 communicating with a vacuum pump. the pressure inside the decompression frying chamber 1 is reduced with the vacuum pump. Water is removed with a cold trap 801 with a contact temperature of -20 to 20 deg.C arranged between the decompression frying chamber l and the vacuum pump.
Patent JP-S63173291-A (JP)
Title: Optical disk reproducing device
Inventor: TOMOTA HARUHISA
IPC: G11B27/10
Filed: 1987-01-13
Abstract: PURPOSE:To impressively recognize a shortage of time by an operator, by displaying the remaining time of a designated reproduction time and the total reproduction time of a stored music simultaneously on a time scale, and flashing the display of the shortage of time and the time scale equivalent to the shortage of time when it is generated. CONSTITUTION:It is possible to display an added time by finding the sum of reproduction time of the stored music, converting it to a data for displaying the time scale, and displaying it on the time scale 34. Also, by substracting the sum of the reproduction time of the stored music from the designated reproduction time, and flashing a numeric value displayed on a time displaying part 24 when the above difference shows a negative value and the time scale 34 equivalent to the difference, it is possible to make the operator recognize the shortage of time impressively.
Patent JP-S58123401-A (JP)
Title: Device for measuring thickness and internal diameter of material to be measured
Inventor: YOSHIDA TAKASHI
IPC: G01B5/08
Filed: 1982-01-19
Abstract: PURPOSE:To make it possible to perform measurement accurately by a simple operation, by introducing the final internal diameter from the measured value based on ''an expression of relation between a wire diameter (thickness) and the internal diameter'' of a ring shaped nonrigid body which is stored in advance. CONSTITUTION:An O ring 25 is hookd on a roller 18b. With the upper position of a large roller as a reference point X, the O ring is lifted. Then the point on the outer periphery of the O ring is contacted with the lower surface of a wire diameter measuring probe 1, which is positioned at a reference point Y. The diameter psi of the ring wire is obtained by an expression psi=a-b, where (a) is a reference distance from the reference position X to the reference position Y, and (b) is the moving distance of the large roller 18b. The ring 25 is further lifted, and the inner diameter of the ring is measured under the state of a specified shape in such a way that the ring becomes a straight line shape between the upper and lower large rollers 18a and 18b. The internal diameter D of the ring is introduced by an expression D={2(c+d)+2e+ or -DELTA}/pi, where (c) is a refrence distance from a reference position Z to the reference position X, (d) is the moving distance from the reference position X, (e) is a half the circumference of each roller, and DELTA is a correcting value for the inner diameter.
Patent JP-H10207230-A (JP)
Title: Image forming machine
Inventor: ENDO HIROHISA
IPC: G03G15/08
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To keep the gap between a photoreceptor drum and a developing sleeve at a prescribed distance precisely and to easily attach and detach a developing device even without prolonging the distance from a pressing position to a pressure releasing position by regulating the abutting positions of a pair of abutting members on a pair of regulating members, so that the front side is placed at the position nearer to the side of the photoreceptor drum than the rear side. SOLUTION: A pair of the abutting members 63 and 64 are abutted on a pair of the regulating rollers 115 and 118 respectively. The abutting parts 631 and 641 of a pair of the abutting members 63 and 64 are constituted so that the front abutting part 641 is made shorter than the rear abutting part 631, in accordance with the diameters of a pair of the regulating rollers 115 and 118. Therefore, when the developing device 10 is placed in the pressing position by a pressure working mechanism, a pair of the regulating rollers 115 and 118 are abutted on the abutting parts 631 and 641 of a pair of the abutting members 63 and 64 respectively. In the abutting states on the abutting parts 631 and 641 of a pair of the abutting members 63 and 64, as the abutting positions, the front side is placed at the position nearer to the side of the photoreceptor drum 6 than the rear side.
Patent JP-S5391409-A (JP)
Title: Rotary blower
Inventor: FUJINO YOSHIKAZU
IPC: F04D29/28
Filed: 1977-01-20
Abstract: PURPOSE: To expand the range of using number of rotation and remove the collision between discharged gas and improve the efficiency of suction by arranging the discharge chambers on both sides of the central suction chamber and fixing the vane wheel which has the form corresponding to the gas stream line, on the main shaft penetrating three chambers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11204253-A (JP)
Title: High-frequency heating device with electric heater
Inventor: MORI YASUHISA
IPC: H05B11/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To simplify assemblage, to reduce cost, to prevent itchy feeling even if a material adheres to a human skin at a work shop, and to improve work environment by installing an insulating plate to cover a heater, providing an insulating plate between a calcium silicium silicate board and a metal cover, and providing insulating spacers around the calcium silicate board. SOLUTION: An insulating plate 23 to cover a heater 2 is installed on the upper surface of a calcium silicate board 3, and a metal cover 4 is provided to hold the board 3 on the lower surface of the board 3. In this case, because the board 3 easily absorb moisture and has such a feature that its insulation is degraded in a high-humidity conduction, an insulating plate 24 is interposed so as to secure the insulation between the board d3 and the metal cove 4. A mica material is used for the insulating plates 23, 24. spacers 1 are arrayed around the board 3 between the metal cover 4 and the board in order to secure the insulation around the board 3, so that the insulation is secured and at the same time, the board 3 is held by them. Thereby, building-block type automation becomes possible.
Patent JP-H08193797-A (JP)
Title: Guided airframe
Inventor: OGIYAMA SHIGEKI
IPC: F42B15/00
Filed: 1995-01-18
Abstract: PURPOSE: To shorten the distance between the nose and a bullet piece collision position and to effectively fire a target even if the relative speed between an airframe and the target is large by also providing a nose at the rear from a propulsion unit. CONSTITUTION: If an airframe M approaches a target, it is detected by an antenna 3 for a proximity fuse, a vicinity passage signal is sent to the fuse 4, a firing pulse generated from the fuse 4, or when the airframe M directly hits the target, an initiating signal is formed by an initiating signal generator 6 according to a firing pulse generated from the fuse 4, first (front side) and second (rear from a propulsion unit 8) noses 7, 9 are initiated. In this case, the initiating timings of the noses 7, 9 are regulated so that when the relative speeds of the airframe and the target are not so large, the nose 7 is effectively operated or when the target is at a high speed and the relative speed is large, the nose 9 is effectively operated to fire the target.
Patent JP-H09200575-A (JP)
Title: Image data interpolation device
Inventor: SUGA KAZUYUKI
IPC: H04N5/208
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To conduct proper interpolation realizing smoothness even with respect to an edge at a shallow angle by deciding an interpolation direction based on correlation between pieces of block data consisting of sets of reference picture element data. SOLUTION: A CPU reads picture element data A(-4)-A(4) and C(-4)-C(4) from a frame memory. Reference picture element data P(-8)-P(8) and Q(-8)-Q(8) are generated by interpolating image data consisting of averaged data of adjacent image data between the adjacent image data. Three consecutive reference picture element data P, Q each are used for one block and an inter-block correlation value is calculated from a sum of differences of the blocked reference picture element data with respect to k(=-7-7). The value (k) providing a minimum inter-block correlation value is decided as an optimum interpolation direction. An interpolation picture element data B(0) is obtained by calculating an equation B(0)=(P(k)+Q(-k))/2 with the value (k).
Patent JP-S5290207-A (JP)
Title: Driving system for channels
Inventor: YAMADA KATSUZOU
IPC: H04Q3/52
Filed: 1976-01-23
Abstract: PURPOSE:To economize the driving system by assuring the predetermined talking current prior to the driving of the channel switch to drive rapidly of the channel switch.