baber/WOPTO huggingface dataset:
Patent JP-H1151311-A (JP)
Title: Gas fired premixing combustion equipment
Inventor: OTANI HIROSHI
IPC: F23D14/84
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide gas fired premixing combustion equipment in which uniform premixing characteristics are obtained from a short distance in a premixing gas channel and the inspection/replacing work of a fuel gas jet pipe from the outside of an wind box can be facilitated. SOLUTION: The gas fired premixing combustion equipment comprises a plurality of swirl wanes 2 arranged along the circumferential direction of an air flow-in path 11 and generates a flame after premixing a fuel with the air swirled by means of the swirl vanes 2. A fuel gas jet pipe 6 having a plurality of gas nozzles 7 is disposed in the outlet side space of the swirl vane 2 with the gas nozzles 7 being arranged to jet fuel gas toward the swirl vane 2. Furthermore, the fuel gas jet pipe 6 is fixed to a connection metal 9 on the front side of the burner such that it can be drawn out from the front side 10 of the combustor.
Patent JP-H0880864-A (JP)
Title: Vehicle for transfer
Inventor: IMOTO TAKESHI
IPC: B60K17/16
Filed: 1994-09-14
Abstract: PURPOSE: To provide a vehicle for transfer which has the simple structure and permits the passing on the same route in advance and retreat, when the advance direction is changed, without reducing the driving torque in turn. CONSTITUTION: A traveling device for a car body 1 is equipped with the steering wheels 23 and 24 which are positioned before and behind the car body 1, and can change the direction of an axle, steering motor 28 which controls the direction of the steering wheels 23 and 24 and sets the directions of the axles of the steering wheels 23 and 24 into the reverse phase when the advance direction of the car body 1 changes, reduction gear device 29, connection part 30, driving motor 25 for generating the revolution driving force, speed change gear 26, and the output shafts 27A and 27B which are positioned between the steering wheels 23 and 24 and positioned in the car width direction.  The output shafts 27A and 27B are revolved by the revolution of a driving device, and a differential gear 27 which accelerates the revolution of one output shaft when the revolution of the other is delayed and the driving wheels 21 and 22 which are installed on the output shafts 27A and 27B are provided.
Patent JP-H05255233-A (JP)
Title: Surfactant composition and its manufacture
IPC: C07D265/30
Filed: 1992-08-19
Abstract: PURPOSE: To provide a new reaction product obtained by reacting a substituted dodecyldiphenyletherdisulfonic acid with an amine, an amine, that has a superior cleansing ability and little skin stimulation and has fugtinity from skin and clothing easily when being used with a coloring composition.  
     CONSTITUTION: The compound of formula I (X is N, O or S; R 1  and R 2  are each a 4-18C non-aromatic hydrocarbon; (m) is 1 or 2; (n) is 0-2) is reacted with a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which is liquid at room temperature and has a high molecular weight, to obtain a reacting product, for example a compound of formula II. This is a surfactant. For example, the reaction product of formula III can be obtained by reacting N-aminoethylpiperadine with mono- or di- substituted dodecyldiphenyletherdisulfonic acid. this surfactant is usable for ink or paint and can be removed from clothing or skin easily and can strictly prevent the disadvantage of so-celled striking-through. Moreover, the surfactant can be manufactured economically. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0775176-A (JP)
Title: Contact alarm reporting system for remote supervisory equipment
Inventor: KODAMA TOMOAKI
IPC: H04Q9/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide the system for reducing the load of a supervisory station when the number of stations to be supervised or the number of supervisory target contacts is increased. CONSTITUTION:Stations 2-1-2-N to be supervised for supervising supervisory target contacts 3 supervise the states of contacts, detect the changes of the states, change the information of contact states into bit information showing the presence/absence of state changes for the unit of the contact and report it to a supervisory station 1. At the supervisory station 1, a contact state table 15 inside the supervisory station 1 is updated from the reported information concerning the contact generating the state change, and an alarm is displayed only concerning the contact where the state change is generated.
Patent JP-S6373451-A (JP)
Title: Logical device
Inventor: KOREMATSU JIRO
IPC: G06F12/16
Filed: 1986-09-17
Abstract: PURPOSE:To shorten the time needed for change of addresses and data by showing the next address and data via an address counter and an input data counter for each clock input. CONSTITUTION:The flip-flops 110 and 111 function as shift registers and shift the input data received from a scan-in terminal 112 in response to clocks. An address counter 102 and an input data counter 103 work as shift registers in a scan pass mode and then as counters as they are in a RAM test mode respectively. The input data selected by a selection circuit 105 and to be supplied to a RAM 101 is compared with the output data received from the RAM 101 by a comparator 106. A selector 109 transmits the scan pass data in a scan pass mode and then the output of the comparator 106 in a RAM test mode respectively.
Patent JP-H01158282-A (JP)
Title: Both seat solenoid valve
Inventor: ICHIHASHI KOJI
IPC: F16K11/07
Filed: 1988-09-05
Abstract: PURPOSE:To enable duty control with relatively high frequency by preventing slowing of motion of a valve body through the pressure of working fluid thereby improving response of the valve body. CONSTITUTION:When a valve body 50 reciprocable in a guide hole 34 of a both seat solenoid valve contacts with a first valve seat 38 to interrupt between a control part 16 and a supply port 15a, working fluid is fed through the supply port 15a to a gap 55 between the guide hole 34 and the valve body 50. Fluid pressure is cancelled by pressure receiving sections at the opposite ends under this condition. When the valve body 50 contacts with a second valve seat 42 to interrupt between the control port 16 and a discharge port 23a, first contact face 56 of the valve body 50 is subjected to fluid pressure and applied with force in the direction of a second valve seat 42. Since the area surrounded by the second contact face 57 is smaller than the area surrounded by the first contact race 56, force is also applied in the direction of the first valve seat 38 and two forces are cancelled. Consequently, influence of working fluid pressure can be eliminated.
Patent JP-S60114340-A (JP)
Title: Adsorbent for adsorption of low specific gravity lipoprotein
Inventor: KURODA TOORU
IPC: A61M1/36
Filed: 1983-11-25
Abstract: PURPOSE:To enable adsorption of low specific gravity lipoprotein with high efficiency by using an adsorbent which has the polyanion part having many functional groups exhibiting negative charge in a molecule and having a relatively large mol. wt. on the surface and of which the negative charge density is in a specific ragne. CONSTITUTION:The polyanion part having >=600mol.wt. (e.g., polyacrylic acid) is provided on the surface. The polyanion part of which the negative charge is >=1mueq/ml and <=1meq/ml and the mol. wt. is >=600 is made into the polyanion part having at least one functional group (e.g., carboxyl group and sulfonate group) exhibiting negative charge for each 300mol.wt. Such adsorbent adsorbs selectively the low specific gravity lipoprotein in a bodily fluid with high efficiency, decreases nonselective adsorption, has safety, permits simple sterilization operation and is suitable for cleaning up or regeneration of the bodily fluid.
Patent JP-H1152484-A (JP)
Title: Projection device
Inventor: NAMITA NAOYUKI
IPC: G03B21/12
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple projection device which is extremely conveniently carried, capable of viewing a video even without darkening and capable of projecting the video at any time and any place. SOLUTION: This device is constituted of at least one light source body 5 having directivity, an oscillation circuit 6 controlling the turning-on of the light source body 5, a film attachment part 9 holding a film 10 placed in front of the light source body 5 and a switch 7 opening and closing the oscillation circuit 6. By closing the switch 7, light is emitted from the light source body 5 and the emitted light is transmitted through the film 10 held by the attachment part 9 to project the video.
Patent JP-S6198606-A (JP)
Title: Control device for car air conditioning equipment
Inventor: MATSUI KATSUMASA
IPC: B60H1/00
Filed: 1984-10-19
Abstract: PURPOSE:To enable temperature to be controlled with the transient response improved by presuming the dynamic condition of an air conditioning equipment including the inside of a cabin based on a model so as to effect a feedback control by means of deviation in temperature. CONSTITUTION:A conditional deviation XK representing the dynamic internal condition is presumed with the aid of an observer 21 based on a dynamic model of an air conditioning equipment by at least one control input UK out of control parameters such as an applied voltage to a blower motor, the quantity of driving for an air mixing damper, and the discharge amount of refrigerant, and by the cabin temperature as a control output YK. Then, a feedback gain setting unit 23 allows an optimum feedback control input UK to be computed by the estimated value XK and the value computed in such a manner that the temperature deviation DELTAK from the set up value is integrated by an accumulator 22. Accordingly, the transient response is improved enabling the temperature control to be stable against any disturbance and change in conditions such as the sunshine.
Patent JP-H0539673-A (JP)
Title: Reinforcing method for structure
Inventor: SAWANOBORI TAKEO
IPC: B29K105/08
Filed: 1991-08-06
Abstract: PURPOSE:To harden a fiber-reinforced composite material in a short time with good workability regardless of the change of the environmental conditions, e.g. temperature in particular, and concurrently attain the storage stability of the fiber-reinforced composite material and the short-time hardening at the site. CONSTITUTION:A fiber-reinforced composite material impregnated with a resin composition material containing thermosetting resin and practically containing no hardening agent of resin into fibers is stuck on the surface of a structure element to be reinforced of a structure. A solution containing the hardening agent of the thermosetting resin and a solvent is coated on the fiber-reinforced composite material, and it is dried and hardened.
Patent JP-S6281159-A (JP)
Title: Conference telephone set
Inventor: HAMADA MINEO
IPC: H04M9/00
Filed: 1985-10-02
Abstract: PURPOSE:To attain a conference telephone set transmitting/receiving voice information among plural points while utilizing a conventional line by providing an operating circuit, trunk line unit circuits corresponding to number of slave sets, a switching circuit and a talking circuit to a master set. CONSTITUTION:One set of the master set and plural number of the slave sets are combined by utilizing a conventional line, and the master set is provided with the operating circuit 10, the trunk line unit circuits 20 corresponding to the number of the slave sets, a switching circuit 40 and a talking circuit 50 and each slave set is provided with an operating circuit 60 and a talking circuit 70. A call signal is sent from a dialer 21 to the slave sets by setting a simultaneous start button 12 or an individual start button 13. Further, a conference start button 14 operates a changeover switch 41 so as to change over the line from the trunk line unit circuits to the talking circuit. Moreover, the changeover switch is restored to open the line by using a cancel switch 15.
Patent JP-H0269032-A (JP)
Title: Spread spectrum receiver
Inventor: UCHIDA YOSHITAKA
IPC: H04B1/69
Filed: 1988-09-02
Abstract: PURPOSE:To control the title receiver in accordance with the S/N of correlative demodulated signals by providing a path with an integration circuit and another path without integration circuit and switching the two paths to each other depending upon a comparing result of a comparator circuit which compares the signal level of an inputted correlative demodulated signal with that of a reference signal. CONSTITUTION:A reference voltage E is set at a level at which it is discriminated that the S/N of correlative demodulated signals is high and, when a correlative demodulated signal exceeding the level is inputted to an input (e), the signal is not passed to an integration circuit 2, but simply passed as a PDI output (g) by means of switch circuits 3 and 4 based on a signal (b) from a control circuit 1. When it is discriminated that the S/N of the correlative demodulated signals is worse, the switch circuits 3 and 4 cut off the path (e) and connects another path (d). Accordingly, the correlative demodulated signals are inputted to the integration circuit 2 and, as a result, the PDI output (g) is obtained.
Patent JP-H0947941-A (JP)
Title: Method and device for controlling feed speed of nc machine tool
Inventor: YOSHIDA JUN
IPC: G05B19/416
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for controlling the feed speed of an NC machine tool which is operated in such a manner that a displacement amount of the cutting edge part of a tool due to a machining load does not exceeds a target displacement amount. SOLUTION: A load computing part 11 computes, in order, loads exerted on a tool in prior to actual machining from machining data, such as a work shape and a tool shape, a machining condition, such as the rotation speed of a main spindle and a feed speed, and a position command for a feed shaft. A displacement amount computing means 13 receives a computing result and calculates a prediction displacement amount of the cutting edge of a tool. A speed control means 15 compares the prediction displacement amount with a target displacement amount of the cutting edge part of the tool corresponding to target machining precision, and performs control of the feed speed according to a comparing result.
Patent JP-H0383188-A (JP)
Title: Document inclination detecting system
Inventor: SATO JUN
IPC: G06K9/32
Filed: 1989-08-28
Abstract: PURPOSE:To improve character recognition accuracy by finding the sum of absolute values of differences of histograms of character strings on a document in a form and detecting the inclination of the document. CONSTITUTION:The document entered into a form is read by an image reader 1 to generate image data and a document inclination detection part 2 while changing the slanting direction as to the image data finds the sum of absolute values of differences in the number of black picture elements between adjacent lines to detect the slanting direction where a maximum value is obtained, thereby outputting the slanting direction as the slanting direction of the document. Thus, the sum of the absolute values of the difference of the histogram of the black part of the character string on the document on the form is found to detect the inclination of the document and then even if a printed document slants from the side of the form, the correct inclination of the document can be detected to improve the character recognition accuracy.
Patent JP-S59112170-A (JP)
Inventor: SAKAI KATSUHIRO
IPC: F25D11/00
Filed: 1982-12-17
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-H0667890-A (JP)
Title: Knowledge acquisition supporting system
Inventor: INO KOICHIRO
IPC: G06N5/04
Filed: 1992-08-20
Abstract: PURPOSE:To provide a knowledge acquisition supporting system capable of providing knowledge defining/editing procedure, candidate information to be inserted into a knowledge variable part, etc., and defining knowledge while consistency between plural knowledge by an expert itself. CONSTITUTION:In the case of acquiring knowledge, a defined/edited knowledge selection supporting step 118, a definition/edition supporting information acquiring/editing step 121, a knowledge definition/edition supporting step 124, an automatic knowledge generating step 127, and an updating step 130 for knowledge management information to be influenced by definition/edition are executed. Consequently the knowledge acquisition supporting system capable of guiding a knowledge acquiring procedure to a user, securing knowledge consistency among relating knowledge and transmitting information relating to defining/editing work to be executed to the user can be attained.
Patent JP-H04103616-A (JP)
Title: Epoxy resin composition
Inventor: ONISHI HIDEYUKI
IPC: C08J5/24
Filed: 1990-08-24
Abstract: PURPOSE:To provide the subject composition having good workability, excellent in heat resistance, moisture resistance and electrical characteristics, and useful for electrical laminate boards, etc., by compounding a specific dicyclopentadiene novolak epoxy resin and a phenolic hydroxyl group-containing compound. CONSTITUTION:The objective composition contains a dicyclopentadiene novolak epoxy resin of the formula (R is H, 1-3C alkyl, halogen; (n) is 0-2; (m) is 0-4; (x) is 0-6) and at least one of phenolic hydroxyl group-containing compounds.
Patent JP-S61100179-A (JP)
Inventor: HARADA YOSHIMI
IPC: A24B1/08
Filed: 1984-10-23
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-H0969211-A (JP)
Title: Magnetoresistance effect film, magnetic head and magnetic recorder/reproducer
Inventor: HOSHINO KATSUMI
IPC: H01L43/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To strengthen the switched connection of a magnetic layer with an antiferromagnetic layer and to improve the heat resistance and corrosion resistance by forming two or more layers of multilayer structure containing different compositions as the antiferromagnetic layer in the magnetoresistance effect film having the magnetic layer and the antiferromagnetic layer. SOLUTION: In the case of manufacturing a multilayer film, a buffer layer 12, a magnetic layer 13 are sequentially formed on a board 11 by using an ion beam sputtering method. An Mn-Ir alloy is used for an antiferromagnetic layer 14, and the composition is altered. The magnetoresistance effect film exhibits a face centered cubic structure. When the surface (111) is grown in parallel with the board 11, the layer 14 and the layer 13 are strongly switch- connected. The element selected from V, Cr, Fe, Co, Ni, Cu, Pt, Pd, Rh and Ru is added to the Mn-Ir alloy to improve the coupling magnetic field of the layer 13 with the layer 14 and the heat resistance. The magnetoresistance effect element using the effect film does not exhibit Barkhausen noise.
Patent JP-H0557327-A (JP)
Title: Manufacture of steel plate under controlled cooling
Inventor: OE KENICHI
IPC: B21B45/00
Filed: 1991-09-02
Abstract: PURPOSE:To manufacture a product high in quality by reducing the deviation of temperature in the surface or between the plates of a control-cooled steel plates after cooling is stopped and stabilizing the material and shape thereof in the manufacture of a steel material under controlled cooling. CONSTITUTION:In the manufacture of the control-cooled steel plate by control- cooling a slab 1 subjected to a low temperature heating through a heating furnace 2 having a combustion zone consisting of a preheating zone 2a, a heating zone 2b, a soaking zone 2c after rolling, when the furnace temperature of the heating furnace 2 is changed to the temp. for the low temperature heating slub, the furnace temperature is set higher in the lower part than in the upper part regarding the furnace temperature of each combustion zone except the soaking zone 2c and the furnace temperature of the soaking zone 2c is set to the temp. for the ordinary low temperature heating slab.
Patent JP-H0666911-A (JP)
Title: Gps receiver
Inventor: OGASA YOSHIHARU
IPC: G01S19/24
Filed: 1992-08-20
Abstract: PURPOSE:To expedite the recovery of the fualts of a satellite. CONSTITUTION:Almanac data and the like are received and demodulated with a receiving and demodulating part 12. The computataion of a visible satellite is performed based on the received and demodulated data. When all the visible satellites based on the computation are faulty, the almanac data are read out of an almanac memory part 16, and the computation for the visible satellites is performed again. The reception and the demodulation are performed for the visible satellite based on the computation. The fact that the fault of the satellite has been recovered is instantly found. Thereafter, the recovering operation can be performed without waiting the visible-satellite computation based on the data, which are received and demodulated with respect to the visible satellite appearing thereafter.
Patent JP-S6466084-A (JP)
Title: High energy beam welding method using butt welding jointly
Inventor: MIYAZAKI YASUNOBU
IPC: B23K26/21
Filed: 1987-09-04
Abstract: PURPOSE:To improve the quality of a weld zone and to simplify the stage by projecting a high energy beam along a weld line without a gap formed by butt welding to weld metallic materials. CONSTITUTION:Cut plates 1 get butted against a hydraulic cylinder 3 and pressed thereby and the electrification is executed from a transformer 2 to perform the butt welding thereon. Next, the high energy beam such as a laser beam is projected on the already formed weld line while blowing machining gas thereon as necessary. By this method, the edge preparation can be eliminated and the quality of the weld zone is improved.
Patent JP-H04108071-A (JP)
Title: Power steering device
Inventor: OGINO HIROHIKO
IPC: B62D117/00
Filed: 1990-08-23
Abstract: PURPOSE:To reduce generation of cavitation so as to suppress a noise of fluid by providing constitution such that viscosity of electroviscous fluid between a valve shaft and a valve body is changed in accordance with a value of applied voltage. CONSTITUTION:A power steering device has a pressure control valve, and in this pressure control valve, a piston of a power cylinder is pressed to a right or left side to assist steering force by an assist pressure of oil in accordance with a differential rotational angle between a valve body 6 and a valve shaft 3 which are correlated by a torsion bar 7. Here, electroviscous fluid, which is used as operating oil, is supplied to the pressure control valve through a high pressure oil path 29 from a pump 13. The pressure control valve is constituted so that voltage from a power supply unit 26 can be applied to only the electroviscous fluid positioned between the valve shaft 3 and the valve body 6, and this applied voltage is controlled based on outputs from a car speed sensor 29, flow amount detecting means 20 and rotational angle sensors 22, 23.
Patent JP-H0885833-A (JP)
Title: Method for refining rare earth metal
Inventor: KONYA MASARU
IPC: C22B59/00
Filed: 1994-09-16
Abstract: PURPOSE: To diminish Ta as an impurity in a rare earth metal at a low refining cost in a short time. CONSTITUTION: A rare earth metal contg. Ta being an impurity is mixed with Mg and/or Zn, then melted in a crucible and solidified. The resultant block is taken out from the crucible and a Ta-rich part corresponding to the bottom of the crucible is cut and removed. The remaining part having a low Ta content is subjected to vacuum distillation to distill and remove the Mg and/or Zn, thereby obtaining the objective high purity rare earth metal.