baber/WOPTO huggingface dataset:
Patent JP-H0456721-A (JP)
Title: Production of steel with low yield ratio for construction use excellent in refractoriness
Inventor: CHIJIIWA RIKIO
IPC: C22C38/22
Filed: 1990-06-26
Abstract: PURPOSE:To produce a steel with low yield ratio for construction use excellent in refractoriness by subjecting a slab of a steel having a specific composition in which respective contents of C and Mo are specified to reheating and to hot rolling under respectively specified conditions and forming a microstructure into a structure composed essentially of ferrite. CONSTITUTION:A slab of a steel having a composition which consists of, by weight ratio, 0.04-0.11% C, <=0.6% Si, 0.3-0.7% Mn, 0.5-0.8% Mo, <=0.1% Al, <=0.006% N, and the balance Fe with inevitable impurities and in which Di* value given by equation is regulated to <0.80 is reheated at 1150-1300 deg.C and hot rolling is finished at 800-1000 deg.C, by which the steel with low yield ratio, wherein microstructure is composed essentially of ferrite, is produced. By this method, the completely new steel in which yield strength at 600 deg.C is increased and regulated to >=70% of yield strength at ordinary temp., yield ratio at ordinary temp. is as low as <=70%, and the excellent refractoriness and earthquake resistance are provided can be obtained.
Patent JP-H11347998-A (JP)
Title: Punching die for soft sheet material and package manufacturing device
Inventor: SUZUKI SANJI
IPC: B26F1/44
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To make punching-off of a sheet material even of soft nature certainly without causing catching-in between a punch and a die. SOLUTION: A trimming die arrangement is equipped with a punch 2 provided at the forefront with a punching edge 5 and fitted by pressure into a hole provided in a punch holder in such a way as capable of advancing and retreating and a die furnished with a punch hole 10 in which the punch 2 is fitted by pressure, and in the condition that a soft sheet material is pinched by the punch holder and die, the punch 2 advances to generate fitting by pressure into the punch hole 10, and thus the sheet is punched off. A slit 7 in the direction intersecting the thickness of the punch 2 is formed in the punch 2, and the punch 2 is formed greater than the holder hole and punch hole 10 within the range to admit press fitting, and the punch edge 5 is formed in a plane inclined to the intruding direction to the die 3.
Patent JP-S6058744-A (JP)
Title: System for separating faulted remote device
Inventor: SUZUKI TAKAHIKO
IPC: H04L12/437
Filed: 1983-09-09
Abstract: PURPOSE:To prevent the entire system from being into the state of system-down by separating a faulted remote device from a digital line if a fault occurs in the remote device in a loop communication system to limit the range of the affect due to the fault. CONSTITUTION:Information is transmitted from a preceding RE to a succeeding RE in the path of L3i-reception side digital line interface RIF200-dropper/inserter D/I203-transmission side digital line interface SIF206-relay contact rl2-L3j in each remote device RE normally. As being well known, each channel of a digital line has a signal bit, by which each corresponding digital line is controlled and information required for state supervision is transmitted. Since a relay RL1 is operated and a normally ON relay RL2 is restored by the relay contact rl1 at fault, a relay contact rl2 is selected in solid lines in the figure, and a circuit of L3i-relay contact rl2-L3j is formed. That is, REj 2j is separated from the digital line and the signal from the L3i is transmitted to the L3j through the REj 2j.
Patent JP-S6410889-A (JP)
Title: Guide rail device for opening storage type door
Inventor: KAZUME KIYOJI
IPC: E05D15/58
Filed: 1987-07-02
Abstract: PURPOSE: To open and close a door smoothly by providing a parallel link for supporting a rail main body movably back-and-forth, a connection member being transmitted to the rail main body via an auxiliary hinge, and a lock mechanism for preventing the back-and-force movement of the hinge during the open and close period. CONSTITUTION: When a door D is opened near 90 degrees, a link strip 25 exceeds its dead point, a connection part 47 is pressed against a connection rod 13, a parallel link is oscillated forward. Next, the rail main body 11 starts its forward movement along a load case B while projecting outside of the load case B. Subsequently, as the door D is opened about 90 degrees and pushed forward, the link 12 oscillates more forward, so that a lock mechanism comprising the connection part 47 and connection rod 13 is released. A relative angle between the movable strip 43 and stationary strip 42 of a hinge 40 leads to a maximum angle, and the door D becomes free in its advancing movement through the roll movement of a guide roller within the main body 11.  Furthermore, as it is pushed forward, the link 12 is in an intersecting state, an overall breadth of the door is stored forward along the side surface B2 of the load case B.
Patent JP-S5790241-A (JP)
Title: Deceleration sensing type liquid pressure control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/28
Filed: 1980-11-26
Abstract: PURPOSE: To facilitate processing and assembly by installing a load transmission mechanism between the proportioning valve mechanism and G valve mechanism at the side of valve and mounting a hold spring concentrically with the control spring.  
     CONSTITUTION: A proportioning valve composed of an inlet 16, outlet 17, valve element 12 and piston 10 receives the force of a control spring 15. This control spring 15 is pushed by an adjusting piston 27 through a see-saw link 30 and this adjusting piston 27 generates the pushing force according to the liquid pressure determined by a G valve 22. A hold spring 32 is installed concentrically with the control spring 15 to act on the see-saw link 30. As the hot spring is concentrical, the hole for proportioning valve increases its diameter toward the outside, so that processing and assembly are facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0454151-A (JP)
Title: Ester compound
Inventor: OBIKAWA TAKESHI
IPC: C09K19/30
Filed: 1990-06-25
Abstract: NEW MATERIAL:An ester compound expressed by formula I (R<1> is 1-10C alkyl; R<2> is H or 1-7C alkyl; n is 1-8; cyclohexane ring is trans configuration). EXAMPLE:4-Propynyloxyphenyl trans-4'-propylcyclohexanecarboxylate. USE:A component constructing nematic liquid crystal compositions used in liquid crystal display devices. PREPARATION:For example, hydroquinone expressed by formula II is reacted with a halogenoalkyne expressed by formula III in ethanol using sodium ethoxide to provide a 4-alkynyloxyphenol expressed by formula V, which is then esterified with a trans-4'-alkylcyclohexanecarbonyl chloride expressed by formula IV in chloroform using triethylamine to afford the objective ester compound expressed by formula I.
Patent JP-H0330574-A (JP)
Title: Pseudo half tone binarization device
Inventor: MOTOMIYA TAKAHIRO
IPC: H04N1/403
Filed: 1989-06-27
Abstract: PURPOSE:To reduce return distortion to be a visual obstacle by continuously connecting a low-pass filter to reduce the energy of a higher frequency area and a band-stop filter, which reduces a frequency spectrum corresponding to the period of a dither matrix, to the output of a analog/digital converting part. CONSTITUTION:The original of dots and lattice patterns is read by a CCD read part 1 of a facsimile equipment. Analog picture data outputted from the CCD read part 1 are inputted to an analog/digital converting part 2 and inputted to a low-pass filter 3 as multiple gradation picture data 8. High-area block picture data 9 outputted from the low-pass filter 3 are inputted to a band-stop filter 4. Band-stop picture data 10 to be outputted from the band-stop filter 4 are successively superimposed with a dither matrix 5 and in a fixed threshold value binarization part 6, pseudo half tone binarizing is executed to these data. Then, the data are outputted to an encoding part 7 and transmitted or recorded as reproduced picture data.
Patent JP-H1116919-A (JP)
Title: Porous gettering board, its manufacture and silicon board preserving method using porous gettering board
Inventor: KITAKATA MAKOTO
IPC: H01L21/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To remove gas pollutants generated from the building materials of a clean room in a semiconductor device manufacture process and adsorbed by the surface of a silicon board. SOLUTION: A porous layer 10 is formed on a silicon board 8. The porous layer is filled with impurity, in which a conductive type opposite to the board occurs, and a p-n junction 12 is formed in the layer. Then, the distribution of various potentials is given to the surface and gettering ability, corresponding to the various electronic affinities of gas molecules by cleaning and activating the surface of the porous layer. The silicon board is stored in a preservation container with the material, at the time of preserving it in the clean room.
Patent JP-H063572-A (JP)
Title: Camera
Inventor: TANAKA CHIHARU
IPC: H04N5/232
Filed: 1992-06-24
Abstract: PURPOSE:To provide a camera in which a zoom optical system driven is enabled at higher speed than in the case of normal zoom driving. CONSTITUTION:A zoom driving device part is essentially constituted of a system controller 1 controlling each element by fetching the signal of each operation switch, a driving motor 3 for the zoom optical system 7, a driving circuit 2 for the driving motor 3, a speed switching circuit 4 switching zoom speed to higher speed and normal speed, a telephoto button 5 for operating a telephoto switch, and a wide button 6 for operating a wide switch. In the case of driving the zoom optical system 7 to a telephoto side or a wide angle side at the normal speed, the buttons 5 and 6 are individually operated to drive the system 7. In the case of moving the system 7 to the telephoto end or the wide end at high speed, it is actuated in a state where both buttons 5 and 6 are depressed.
Patent JP-H1111060-A (JP)
Title: Module for ic card, ic card with it and manufacture of the module for the card
Inventor: HIRAI MINORU
IPC: B42D15/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To suitably protect an IC chip by connecting a protective member covering the chip to a board, and providing a gap for avoiding direct contact of the member with the chip between the member and the chip. SOLUTION: The module A for an IC card comprises a flexible board 1, an IC card 2, an antenna coil 3 and a protective cap 4. The cap 4 is superposed on a surface of the board 1 so as to contain and dispose the chip 2 in a recess 5 and adhered. The chip 2 is covered with the cap 4. The recess 5 is formed in a larger size than the chip 2, and a gap S is formed between the overall periphery of the chip 2 and an inner wall surface of the recess 5 opposed to the periphery. The gap S is charged with filler 6. Thus, the chip 2 is protected to prevent erasing of data stored in the chip 2.
Patent JP-S5868636-A (JP)
Title: Pressure detector
Inventor: NAGASAWA KIYOSHI
IPC: G01L9/00
Filed: 1981-10-20
Abstract: PURPOSE:To eliminate the influence exercised by a force exerted on a diaphragm when detecting a pressure, by a method wherein a magnetic electric conversion element, converting a change in a magnetic flux into a voltage, is located at the inside of a base, supporting a diaphragm, so that it is positioned facing and opposite to and way from the diaphragm. CONSTITUTION:A pressure detector conists of a diaphragm 4, formed of a magnet such s rubber magnets, a base 7 consisting of a coasing supporting the periphery thereof, a magneticelectric convesion element 5, positioned facing and opposite to the diaphragm 4 at the internal bottom thereof, and a magnet 6 located below the element 5. If a pressure P is applied to the diaphragm 4, the diaphragm 4 is bent, and the element 4 outputs a voltage corresponding to a magnitude of density of a magnetic flux passing through the element 5. The magnetic flux, emanating from the magnet 6, concentrates in the proximity of the maximum bend point of the diaphragm 4, and the magnetic flux passing through the element 5 is increased in density. This removes the influence exercised by a force exerted on the diaphragm 4.
Patent JP-H0830189-A (JP)
Title: Input/output device
Inventor: NISHIOKA DAISUKE
IPC: G06F3/03
Filed: 1994-07-19
Abstract: PURPOSE:To provide an input/output device which enables a visually impaired person to read graphic information, etc., and to freely input the graphic information, etc., by tactile sense. CONSTITUTION:The images formed by data and programs read into an electronic computer 102 from an external storage device 101 are transferred through a control section 103 to a pin height conversion section 104 and a pin vibration converting section 105. A pin height driving section 106 vertically moves the pins of a matrix pin input/output device 114 and imparts ruggedness on the surface of the matrix pin. A pin vibration driving section 107 vibrates the tips of the matrix pins.
Patent JP-S5689772-A (JP)
Title: Electrophotographic device
Inventor: SHIGENOBU MICHIROU
IPC: G03G21/14
Filed: 1979-12-21
Abstract: PURPOSE:To perform the picture forming preparatory processing effectively in a fixed time, by detecting that the heating fixing means has reached a prescribed detection temperature during the warming-up time. CONSTITUTION:Thermoelectric element 18 such as a thermistor is brought into contact with the circumferential face of roller 12 to detect the circumferential face temperature of roller 12. The signal of thermoelectric element 18 is applied to the first - the foruth comparing means 19-22 to compare the detection temperature of element 18 with reference temperatures set in means 19-22. Signals of means 19-22 are applied to control circuit 24 such as a microcomputer, and control circuit 24 receives signals of respective means to control heater 12', the rotation driving motor of drum 1, lamps 4 and 5, and corona dischargers 2 and 3 on a basis of the program programmed previously. As a result, the picture forming preparatory processing is performed efficiently and stably even for change of the external environment.
Patent JP-H068258-A (JP)
Title: Production of granite like artificial stone material
Inventor: TANAKA KIYOTAKA
IPC: B29B13/10
Filed: 1992-06-25
Abstract: PURPOSE:To obtain an artificial stone material resembling to natural granite by forming a granular pattern material having a sharp-pointed shape and transparency. CONSTITUTION:An artificial stone material for a pattern artificially produced using a resin as a main component is heated to high temp. and subsequently quenched to be ground to form a sharp-pointed transparent granular pattern material having no damage on the surface thereof. The granular pattern material 2 is mixed with the artificial stone molding material based on a resin and the resulting mixture is molded into a predetermined shape to be cured and the surface of the obtained molded product is shaven in a predetermined thickness.
Patent JP-H0825135-A (JP)
Title: Starting point checking method and its device
Inventor: MORIYA KIKUO
IPC: B23D55/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide a starting point checking method and its device, in which costs are lowered, by surely checking a starting point only by a signal from a mobile detector without providing any checking detector such as a limit switch for checking the starting point. CONSTITUTION:In positioning of a moving member 3 at a starting point by means of a fluid cylinder 13, the fluid cylinder 13 is contracted/extended, and the specific change in a contracting/extending speed of the fluid cylinder 13 is performed because of cushioning effect of a cushion member 27 arranged in the contracting/extending end of the fluid cylinder 13, so that arrival of the moving member 3 at the starting point is checked by recognizing this change.
Patent JP-S6144293-A (JP)
Title: Substance transfer heat exchanger
Inventor: IKEUCHI MASAKI
IPC: F28D3/00
Filed: 1984-08-07
Abstract: PURPOSE:To reduce a possibility of interruption a flowing solution and to easily flow the flowing solution uniformly on the outer peripheral surface of a heat transfer pipe thereby to improve the substance transfer characteristic. CONSTITUTION:In the case of vapor absorption, a dense solution 10 introduced from a solution inlet pipe 6 enters an upper chamber 1a of a casing 1, and flows down from a gap 15 formed between a partitioning plate 13 and a heat transfer pipe 2 along the outer peripheral surface of the heat transfer pipe 2. Then, the solution 10 absorbs a vapor 12 from a vapor inlet pipe 7 and emits heat to become a dilute solution 11. The dilute solution is taken out of the device from a solution outlet pipe 5 via a solution take-out pipe 9 by means of a pump 8. The dense solution to which has become surplus in the upper chamber 1a passes through a return pipe 14 and is introduced into a low chamber 1b. In a case where a vapor is generated, the dilute solution 11 introduced from the solution inlet pipe 6 enters the upper chamber 1a, and flows down from the gap 15 between the partitioning plate 13 and the heat transfer pipe 2 along the outer peripheral surface of the heat transfer pipe 2 to generate a vapor 12. The dense solution 10 which generates the vapor and has a high concentration is taken out of the casing 1 through the solution take-out pipe 5.
Patent JP-H0334466-A (JP)
Title: Vertical-type double diffused mosfet
Inventor: SAKAI TATSURO
IPC: H01L29/78
Filed: 1989-06-30
Abstract: PURPOSE:To enable reduction of an ON-resistance without impairing an element breakdown strength by a method wherein the thickness of a second semiconductor layer of low resistivity on the side of a channel forming region is made larger than the depth of diffusion of the channel forming region. CONSTITUTION:An N-type epitaxial layer 2 in a conventional vertical-type double diffused MOSFET is constructed of two layers, a first epitaxial layer 2-1 and a second epitaxial layer 2-2. The first epitaxial layer 2-1 has the same impurity concentration as the epitaxial layer 2 in the conventional verticaltype double diffused MOSFET, while the second epitaxial layer 2-2 has a higher impurity concentration than the first epitaxial layer 2-1 and has a low resistivity. Even when the thickness of the second epitaxial layer 2-2 is made larger than the depth of diffusion of a P-type channel forming region 5, an element breakdown strength can be kept equivalent to the one of the conventional vertical- type double diffusion MOSFET.
Patent JP-H0625496-A (JP)
Title: Plastisol composition
Inventor: HASEGAWA HIROSHI
IPC: C08L27/06
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a plastisol compsn. having a good processibility and undergoing no degradation in quality even when molded at a high temp. by compounding a vinyl chloride (co)polymer, a plasticizer, and a specific viscosity depressant. CONSTITUTION:This plastisol compsn. is prepd. by compounding a vinyl chloride (co)polymer, a plasticizer, a viscosity depressant consisting of an aliph. hydrocarbon having a b.p. of 200-350 deg.C (pref. a 14-18C linear alpha-olefin), and, if necessary, a filler. The compsn., even when the vinyl chloride (co)polymer has a high degree of polymn. and a small amt. of the plasticizer is compounded, is low in viscosity and easily handled and gives an excellent molded article undergoing no degradation in quality, such as the occurrence of craters, even when molded at a high temp.
Patent JP-S6144545-A (JP)
Title: Tool rack
Inventor: SAEKI HIDEKI
IPC: B23Q3/157
Filed: 1984-08-09
Abstract: PURPOSE:To accommodate a number of tools into a narrow space by fitting tools onto a plurality of tool pockets arranged in one line in the longitudinal direction of a band-shaped frame and arranging in proper number of said frames in parallel. CONSTITUTION:The accommodation of tools 37 in an exceedingly high density is permitted, and further increasing and reducing the number of tools 37 in a rack 30 as one unit for a tool storing and feeding apparatus 1 is permitted by arranging a number of tool racks 30 in which a plurality of tool pockets 31 onto which the tools 37 can be installed in the longitudinal direction of a band-shaped frame 30C are arranged in one line. Therefore, the tool storing and feeding apparatus 1 which can accommodate the tools in the number corresponding to the working contents can be prepared easily, and the succeeding extension performance of the tool storing and feeding apparatus 1 can be exceedingly increased.
Patent JP-H0512565-A (JP)
Title: Electronic cash register
Inventor: SAKAGUCHI YUKIO
IPC: G07G1/12
Filed: 1991-07-08
Abstract: PURPOSE:To execute accurate tax-free processing by allowing the specific number of memories to correspond to the combinations of tax rates, adding the amount of a commodity concerned to the memories, and in the case of paying the amount by stamps, processing the contents of the memory in accordance with priority order. CONSTITUTION:A control circuit 2 executes processing operation based upon amount data or the like inputted from a keyboard 1 in accordance with a program stored in a program memory 3. A data memory 4 for storing data arithmetically processing by the control circuit 2 is provided with an area for storing tax data to be taxed in each section, N memory areas for adding amount data to be taxed to N taxes to be taxed in each tax and 2N-1 food stamp paying memory areas corresponding to the combinations of respective taxes and prepared in respective memories and tax-free processing priority order is set up in respective memory areas. In the case of executing payment based upon the food stamps, the control circuit 2 applies tax-free processing to memory data stored in the 2N-1 memory areas with priory from the memory data having the highest priority order, i.e., from the commodity having the highest tax.
Patent JP-S6320626-A (JP)
Title: Classifying system for symbol string
Inventor: KOYAMA MASAYUKI
IPC: G06F17/30
Filed: 1986-07-15
Abstract: PURPOSE:To reduce a waste of a storage area by inputting a group match signal line of each string search device group to a binary encoder and connecting input lines of string search devices to a bus by a symbol string classifier input line. CONSTITUTION:A symbol string classifier input line 11, match signal lines 13, and a group match signal line 14 are connected, and a preliminarily defined symbol string is stored in a string search device 12 of a corresponding string search device group, and the symbol string is inputted to the symbol string classifier input line 11. If it coincides with a registered symbol string, a group number corresponding to this registered symbol string is obtained as a binary code in the output of a binary encoder 15. If the input symbol string does not coincide with any string search device group, the output of the binary encoder 15 is 0.
Patent JP-H1013376-A (JP)
Title: Method for preventing missing packet using burst alarm in sdcc communication
Inventor: NAGAO YASUTAKA
IPC: H04L12/28
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a missing packet by providing a prescribed time interval to transmitted packets generated by a repeater so as to decrease packet collision probability. SOLUTION: A prescribed time difference is provided to a plurality of repeaters 2-1-2-n installed in a same line domain at the transmission of packets. A packet generated in the repeaters is sent to a host operating system 3. In the management network system using an SDCC, a packet generated from the repeater 2-n is transferred sequentially to the succeeding repeater via the repeater 2-n-1 and reaches the host operating system 3 of a communication equipment 1-1. However, when each repeater is going to send a packet simultaneously to the SDCC, each timer is set by estimating a time when the generated packet reaches the communication equipment at the end of the line domain and the load on the SDCC is relieved by sending a succeeding packet after a prescribed set time is cleared.