baber/WOPTO huggingface dataset:
Patent JP-S635401-A (JP)
Title: Proportional control method for program temperature regulator
Inventor: AKIYAMA TAKASHI
IPC: G05B13/02
Filed: 1986-06-26
Abstract: PURPOSE:To calculate a proportional constant gain which becomes larger when present temperature is nearer to a target temperature, becomes smaller when nearer to the upper and lower limits of proportional band, and stabilize temperature control continuously by judging the relation between present temperature and target temperature by a control circuit. CONSTITUTION:Various set values of a temperature sensor 1 that detects temperature of an object to be controlled and a keyboard etc., are programmed beforehand to the control circuit 3 of a proportional control system of a temperature regulator and connected to a setting operation section 2 that inputs target temperature. The relation between present temperature from the sensor 1 and target temperature from the operation section 2 is judged by the control circuit 3, and a proportional constant f(k) that makes the gain larger the nearer the present temperature to the target temperature, and at the same time, makes the gain smaller the nearer to the upper and lower limits of preset proportional band. Further, the amount of correction f(c) that changes the amount of proportional manipulated variable MP continuously is calculated and thereby an operating device 4 connected to a heater 5 is controlled.
Patent JP-H0818254-A (JP)
Title: Holder for mounting liquid crystal display device
Inventor: SAWADA KOICHI
IPC: H05K3/30
Filed: 1994-06-30
Abstract: PURPOSE:To make it possible to prevent the leg terminals of a liquid crystal display device from being lifted without a process wherein the leg terminals are welded to the leg terminal supporting section of a holder, when the liquid crystal display device is mounted on a printed board with the aid of the holder. CONSTITUTION:The leg terminal supporting section 7 of a holder is provided with slits 10 in which leg terminals 2 are to be fitted; terminal end take-out holes 12 through which the ends 2A of the terminals are exposed to the outside when the terminals are fitted in the slits; and a stopper 11, positioned between the terminal end take-out holes 12 and the slits 10, that is brought into contact with the upper parts of the leg terminals 2, and thereby prevents the leg terminals from being lifted.
Patent JP-H023140-A (JP)
Title: Picture processor
Inventor: SANO MASAKI
IPC: H04N1/21
Filed: 1988-06-20
Abstract: PURPOSE:To attain a picture processing providing a simplified picture file retrieval system by giving retrieval information to a magnetic medium, an optical medium and so on automatically in the case of outputting the information already copied to the picture file of the magnetic medium, the optical medium and so on to paper again. CONSTITUTION:Picture data converted into an electric signal by a scanner 1 is developed to a page memory 228. The data is recorded to an optical disk inside an optical disk driving device 211 as a picture file after being read for whole one page. After that, an objective file is retrieved, and it is outputted to paper by depressing a copying start button. Then, in retrieving it, a direct area is displayed at an operating display part 4 and at this time, date designating can be executed. In this case, the data of the picture whose size is decided from an inputted address is displayed by an area decided in advance among the scope of one page or an area designating pointer such as a mouse.
Patent JP-S5852457-A (JP)
Title: Steel for machine structure with superior rolling fatigue strength and small anisotropy in mechanical property
Inventor: OONISHI KIMIO
IPC: C22C38/58
Filed: 1981-09-21
Abstract: PURPOSE:To obtain a steel for a machine structure with superior rolling fatigue strength and small anisotropy in the mechanical properties by adding specified percentages of C, Si, Mn, S, Te, Al, O and N to Fe. CONSTITUTION:A steel consisting of 0.05-0.60% C, 0.05-2.00% Si, 0.10-2.00% Mn, <=0.005% S, <=0.005% Te, 0.010-0.050% Al, <=0.0012% O, 0.0050-0.0200% N and the balance essentially Fe while satisfying Te%/S%=0.2-2.0 is prepared. The steel may further contain one or more among <=5.00% Ni, <=2.00% Cr and <=1.00% Mo and/or one or more among 0.03-0.20% Nb, 0.03-0.30% V, 0.02- 0.05% Ti and 0.0005-0.0050% B. This steel has small anisotropy and a long life.
Patent JP-S5774589-A (JP)
Title: Heat regenerator
Inventor: RIYOUDORI MICHIO
IPC: F28F23/02
Filed: 1980-10-28
Abstract: PURPOSE: To decrease heat resistance at the time of solidification, by a method wherein metal pieces, or metal bodies in the form of a coil, or mixture of those metals are put in heat regenerating material.  
     CONSTITUTION: The metal pieces, or metal bodies in the form of a coil, or those mixture 3 are dispersedly mixed with heat accumulating material 2 in a container 1. And nucleus formation agent 4 is provided among metal pieces 3 and the like. Heat resistance of a heat accumulator remains in very small value by intervention of metal pieces 3 and the like, if heat regnerating material 2, such as inorganic hydrous salt, of small heat conductivity, forms crystals on the inside wall of a container 1, because metal pieces 3 and the like have larger heat conductivity than that of heat regenerating material 2. In addition, cooling down of a heat regenerator is prevented by a seeds inducing agnet 4, provided among metal pieces 3 and the like. By the agent, crystal formation starts from dispessed points. With such an arrangement, ununiform heat radiation from the heat regenerating material 2 is prevented, as well as heat resistance of the heat regenerating material 2 at the time of solidification is decreased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11345013-A (JP)
Title: Method and device for generating tool route for nc working
Inventor: KITAJIMA AKIRA
IPC: G05B19/4093
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To easily prepare NC data capable of evading interference between a chuck and a work by selecting data reducing a working margin from tool route data and virtual tool route data and calculating practical tool route data. SOLUTION: The post working surface data of a post working surface curve by a working tool 51 for a work W and data related to the sorts, shapes and dimensions of the tool 51 and a chuck 52 are prepared and stored. Tool route data for generating the route of a tool center 01 are calculated based on the post working surface data and the tool radius of the tool 51 and stored. Virtual tool route data for generating the route of the center 01 of the tool 51 are calculated when the outer peripheral edge of the tip of the chuck 52 is moved by offsetting it only by a prescribed distance from the post working surface curve so as not to interfere with the preworking surface curve L2 of the work W. Then, data reducing a working margin are selected from the tool route data and the virtual tool route data and tool route data Dt5 for generating a practical tool route T5 are calculated.
Patent JP-H0260023-A (JP)
Title: Ultrasonic expulsion fuse
Inventor: UIRIAMU AARU MAHIYUU
IPC: H01H39/00
Filed: 1989-06-13
Abstract: PURPOSE: To improve hindrance shutting capability by providing a plasma conversion means, an expansion chamber, etc., and preventing subsonic plasma from being scarcely generated at the initial electric current zero following the starting an arc. CONSTITUTION: At high hindrance current, due to an arc penetration, subsonic plasma scarcely exists or does not exist at all in an upstream side. A plasma conversion means 14 surely converts the plasma which enters an arc for several milliseconds into an arc cooled gas at a temperature low than the ionization temperature before electric current reaches zero. At the electric current zero, the remaining plasma is an arc with a small diameter, so that the whole length can enter. the ultrasonic flowing an expansion chamber 42 and is terminated a sonic flow section with the narrowest surface area or at a point extremely near the section.  The cooling time regularity, which is proportional to the subsonic plasma length from the total pressure position to the sonic flow section, to the subsonic plasma is essentially zero and eliminates subsonic plasma with cooling delay and limiting a hindrance shutting function.
Patent JP-S5772758-A (JP)
Title: Method for repairing tundish for continuous casting
Inventor: OODERA MUTSUMI
IPC: B22D41/02
Filed: 1980-10-27
Abstract: PURPOSE:To restore a lining layer and improve the turnover rate of a tundish by using a core for forming lining and packing refractories between the lining layer and the core. CONSTITUTION:After residual ground metal is stripped off upon ending of casting of molten steel, the materials stuck on the wear lining layer 3' of lining refractories of a tundish are removed. Thence, a core 7 for forming wear lining is inserted into the tundish and monolithic refractories 6 are packed in the clearance between the core 7 and residual lining 3', whereby the wear lining layer is restored. Thereby, effect such as saving of disassembling work, better environment or saving of resources owing to the effective use of furnace material is obtained.
Patent JP-S6128246-A (JP)
Title: Reception time axis renewing circuit of time division multiple access device
Inventor: TAKAI HARUKI
IPC: H04J3/06
Filed: 1984-07-18
Abstract: PURPOSE:To renew a reception frame time axis to a region where various timing signals and control signals do not exist by generating reception frame time axis information corresponding to a reception position of a frame synchronizing code. CONSTITUTION:Frame synchronizing code reception position information (c) is outputted to a frame synchronizing code position error detection circuit 12. A variable delay circuit 13 inputs a timing signal (g) preceding by A bits from the end of a frame, gives a delay commanded by detection position error information (d) to the timing signal (g) and a signal indicating the end position of the frame is transmitted to a reception time axis information generating circuit 14 as a reception time axis renewal timing signal (e) to a reception time axis information generating circuit 14. The reception time axis information generating circuit 14 is reset at the end position of the frame corresponding to the position commanded by the reception time axis renewal timing signal (e), that is, the end position of the frame. Thus, the reception time axis information is confirmed and outputted without giving any hindrance to the reception data processing.
Patent JP-H08317988-A (JP)
Title: Catheter
Inventor: KATO TOMIHISA
IPC: A61M25/00
Filed: 1995-05-24
Abstract: PURPOSE: To reduce the burden of patients on inserting a catheter into the blood vessel and make the insertion easier by using a catheter comprising mainly a flexible main tube composed of a braid tube formed between an inside tube and an outside covering tube and a soft top tip formed on the top end thereof. CONSTITUTION: A flexible outer covering tube piece 7 is mounted on the top end of the main tube 2 so that the elasticity changes stepswise to the base part from the top part 13 of the tube as a main tube composition having so called 'high elasticity at the top and high stiffness at the rear part', namely on the insertion into blood vessel, the soft top tip 6 as guidance is flexibly followed by the top part of the main tube 2.
Patent JP-S636641-A (JP)
Title: Circuit simulation system for transistor network
Inventor: TANAKA MAMORU
IPC: G06F19/00
Filed: 1986-06-26
Abstract: PURPOSE:To perform the linear analysis of a circuit network with simultaneous use of plural switches by carrying out the S control to set the ON and OFF modes when the diode current is positive and negative to the direction of a diode respectively. CONSTITUTION:A nonlinear active circuit network includes a diode whose voltage-current characteristics have the exponential change according to a circuit variable. This transistor circuit network applies a state analysis method using a correction node equation. Then the switching control is secured via the S control that is most important for the state analysis by observing the code of the voltage or current variable of a switch. In such a case, it is very difficult to obtain the switching control which is free from a degeneration phenomenon where an original state is reset at a high speed including an initial state through an answer state. Therefore the operation is repetitively carried out by an NR method via the S control. Thus the circuit simulation is carried out at a high speed.
Patent JP-H06335625-A (JP)
Title: Composite film and porous supporting film
Inventor: MAGARA KENGO
IPC: B01D69/12
Filed: 1993-05-28
Abstract: PURPOSE:To easily obtain a composite film high in solvent resistance by forming a cross-linking porous supporting film high in solvent resistance. CONSTITUTION:The composite film is composed of the porous supporting film (a) having cross-linking structure between molecules and insoluble in organic solvent, obtained by forming film of an organic solvent solution of an acrylonitrile based copolymer or copolymer mixture containing 0.5-50mol% at least one kind of cross-linking monomer and after that, wet or dry heating and a selective permeating film (b) for water/organic material separation formed from a high polymer coat layer laminated integrally on the surface and soluble in organic solvent.
Patent JP-S5375560-A (JP)
Title: Helical coil type intermediate heat exchanger
Inventor: ISOZAKI MASARU
IPC: F28D7/02
Filed: 1976-12-15
Abstract: PURPOSE: Elimination of forced displacement resulting from thermal expansion and gradual reduction of thermal stress concerning the retention of thermal stress. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5959230-A (JP)
Title: Control of belt press type dehydrator
Inventor: KATOU OSAMU
IPC: B01D33/04
Filed: 1982-08-30
Abstract: PURPOSE:To lower the water content of a dehydrated cake to achieve the reduction of incinerating fuel cost, by controlling a drained state in a gravitational dehydration part while a sludge coagulating state is monitored with high accuracy to obtain an optimum dehydration state. CONSTITUTION:A detection apparatus 17 is constituted so as to be provided with a lever 32 freely swingable around a fulcrum point 31 provided above the rear part of the gravitational dehydration part of an upper belt 1, a sled member 33 provided to the leading end of the lever 32 in a freely rotatable manner and a capacity type or an ultrasonic type angle detector 34 for detecting the revolving angle of the lever 32 attached to the root part of the lever 32. By widely constituting the bottom surface of the sled member 33 and forming a warp part 32 to the leading end thereof, the sled part 33 contacting with the surface of sludge rear to the gravitational dehydration part does not creep into the sludge layer and the sludge thickness can be detected without being disturbed by the small variation of the sludge thickness.
Patent JP-S6213373-A (JP)
Title: Determination of original point in thermal transfer type printer
Inventor: SUEMUNE TOSHIRO
IPC: B41J19/18
Filed: 1985-07-11
Abstract: PURPOSE:To ensure that a ribbon is securely taken up at the time of homing, by a method wherein where a printing head is not located at a sufficient distance forward from an original point for eliminating a sag of a ribbon, the head is once spaced backward to determine the original point, and then it is spaced forward by a distance sufficient for eliminating the sag of the ribbon. CONSTITUTION:Where the printing head 1 is set at the original point (a), the head 1 is spaced forward by 250 pulses. Where the head 1 is not set at the original position (a), a counter is reset to '0' simultaneously with starting homing, and the number of pulses supplied from the start of homing is counted. In this case, the ribbon is taken up. When the homing is completed, it is discriminated whether or not the count N is smaller than 240. When N>=240, determination of the original point is finished, and when N<240, the head 1 is spaced forward by 250 pulses, and homing is again conducted, whereby determination of the original point is finished.
Patent JP-S6213150-A (JP)
Title: Method and apparatus for remote control
Inventor: AOKI KANAME
IPC: H04M11/02
Filed: 1985-07-11
Abstract: PURPOSE:To apply switching control to a display device from a remote location by operating a controller as a means of a telephone function of a device arranged near a device having a display function through the use of a signal from the device having the telephone function at a remote location so as to switch the display means of the device having the display function. CONSTITUTION:In turning on/off of a prescribed symbol or number of a push- button switch of an opposite telephone set, its prescribed signal is inputted to a reception circuit 113 in a controller and when a prescribed pass word is turned on/off, the pass word signal is inputted to a specific signal detection circuit 115 of the controller. Then a pushbutton of a predetermined symbol and number is turned on/off by applying a desired display of the opposite telephone set. The display command signal is inputted to a command signal output circuit 116 to detect what is displayed by the output circuit 116 and the display command signal is outputted and inputted to a storage call circuit 117. Then the storage content in the storage circuit 118 is read by a storage signal output circuit 119 and a desired display is displayed on a display body 5.
Patent JP-S6043701-A (JP)
Title: Digital error detector
Inventor: TAJIMA FUJIO
IPC: G11B15/46
Filed: 1983-08-22
Abstract: PURPOSE:To obtain an error detector for electric servo device which can detect an error by comparing a target signal of the pulse train signal applied with a digital signal with a displacement signal given from a displacement detector and applied with a pulse train signal similar to said target signal. CONSTITUTION:The pluse time is standardized by a pulse arraying circuit 10 for a target signal 7a which is produced by an error detector 4 synchronously with the rotor of a target signal 7. A displacement signal 6a which is produced synchronously with the rotational frequency of a displacement signal 6 given from a displacement detector 3 is also standardized by a pulse arraying circuit 11. A simultaneous pulse detector 13 discriminates the input timing of both a target signal 10a and a displacement signal 11a which are standardized respectively. Then a signal 13a shwoing the presence or absence of a simultaneous pulse is delivered. A double pulse generator 12 produces a target count signal which is counted from two input signals 10a and 11a by an error counter 15, a displacement count signal and a double pulse signal of the same time point. Then a control circuit controls the circuit 15 with a target revolving direction signal 7b and a displacement revolving direction signal 6b, etc.
Patent JP-H0664101-A (JP)
Title: Heat-insulative material for rocket motor
Inventor: KUBOTA NAMINOSUKE
IPC: B32B25/10
Filed: 1991-06-24
Abstract: PURPOSE:To improve the mechanical properties of elongation at the time of breaking, and to use the heat-insulating material for a slender flexible rocket motor having high performance by arranging and compounding phenol-resin fiber cloth, aramid fiber cloth or polybenzimidazole fiber cloth having an elongation rate of 50% or more to the intermediate section of a heat-resistant rubber compound layer. CONSTITUTION:A compounding agent such as a vulcanizer, a vulcanization assist, a reinforcing agent, etc., is mixed into a heat-resisting rubber and the mixture is laminated on both sides of fiber cloth, to which adhesive treatment is carried out and which is easy to be changed into a carbon fiber by heating at a high temperature, in a heat-insulating material. A fiber cloth-filled rubber sheet composite body is formed through heat curing. Phenol-resin fiber cloth, aramid fiber cloth or polybenzimidazole fiber cloth is used as the fiber cloth. Raw yarn is woven in a method such as stockinette cloth or knit knitted cloth and an elongation rate at the time of breaking is brought to 50% or more in order to increase elongation at the time of the breaking of fiber cloth.
Patent JP-H0317813-A (JP)
Title: Magnetic recording medium
Inventor: WATADA ATSUYUKI
IPC: G11B11/10
Filed: 1989-06-14
Abstract: PURPOSE:To form films at a low temp. on a general substrate and to obtain the medium having large perpendicular anisotropy by providing an underlying layer having a spinel type crystal structure and a recording layer on a substrate and forming the underlying layer so as to have the lattice constant larger than the lattice constant of the recording layer. CONSTITUTION:The underlying layer 2 having the spinel type crystal structure and the magnetic recording layer 3 consisting of spinel type ferrite are laminated on the substrate 1. The underlying layer 2 is so formed as to have the lattice constant larger than the lattice constant of the magnetic recording layer 3. The ferrite crystal formed on the underlying layer 2 having the large lattice constant tends to align to the atom configuration of the underlying layer 2 and is stretched in the inside direction of the film surface by as much as the difference in the lattice constant, by which the lattice strain is generated. As a result, the crystal is changed to the tetragonal system-like crystal having uniaxial anisotropy and the large perpendicular magnetic anisotropy is induced. The use of general substrates is possible in this way and since the adhesion of both layers is strong, the long-term stability is obtd.
Patent JP-H092671-A (JP)
Title: Automatic paper feeder and recorer using the automatic paper feeder
Inventor: YANAGI HARUYUKI
IPC: B41J13/00
Filed: 1995-06-19
Abstract: PURPOSE: To satisfy both a function of tip end stopper when loaded a recording medium and a function of separating sheet by sheet in the case of feeding paper, and to prevent a double feed and skew feed even by improperly setting the recording medium, in an automatic paper feeder having a side guide part of the recording medium. CONSTITUTION: When paper is set, a side guide stopper 231 comes into contact with a shaft part 225, and it is eccentrically placed in the periphery of a rotational center 226. A recording sheet P is loaded on a tilted pressure plate 21, and a bank part 231c of the stopper 231 suppresses at least one tip end in right/left both sides of the recording sheet P, to prevent it from dropping down. When paper is fed, the pressure plate 21 is pressed up, with the recording paper P into contact with a paper feed roller rubber 221, and the bank part 231c takes refuge from a tip end of the recording sheet P. When the paper feed roller rubber 221 is rotated to the right, a single sheet of the uppermost recording sheet P is fed. A plurality of sheets of the recording sheets P, when simultaneously fed, are separated by a separating bank 20b of a base.
Patent JP-H11346063-A (JP)
Title: Electronic equipment mounting structure
Inventor: NAKAGAWA AKIHIKO
IPC: H05K5/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric equipment mounting structure which is capable of installing an equipment main body on a DIN rail and using a printed board large in mounting area. SOLUTION: A mounting member 4 is composed of a mounting seat 5 which is fixed to a wall surface or the like with a screw member 8, and an insertion part 6 provided to the edge of the mounting seat 5, where the insertion part 6 of the mounting member 4 is inserted in a heat dissipating slits 3 provided to a case 2 and engaged with it in a detachable manner, and the mounting seat 5 is fixed to a wall surface or the like with the screw member 8, whereby an electronic equipment A is mounted on a wall surface or the like.