baber/WOPTO huggingface dataset:
Patent JP-H10323574-A (JP)
Title: Vertical pulverizer
Inventor: IKEDA MITSURU
IPC: B02C15/04
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve milling capacity by providing a rotary separator arranged at the top of a vertical pulverizer with a rotor rotating around a vertical shaft and plural classifying blades arranged at equal intervals on the outer periphery of the rotor and fixing a disintegrating blade outside each classifying blade. SOLUTION: A pulverizer 100A for pulverizing limestone or the like to make it powder is provided with a turntable 3A and plural pulverizing rollers 4 and at the top of the pulverizer 100a, a rotary separator 13 for classifying the pulverized product after pulverizing is provided. In this case, outside the classifying blades 13A of the separator 13 each, disintegrating blades 13B are arranged by being branched from the classifying blades 13A. These disintegrating blades 13B are for separating collected fine particles in a dust containing gas into pieces by making the rising flow of the dust containing gas passing between the disintegrating blades 13B collide with them and each of them is formed of a smooth flat plate.  The groups of coagulated particles are disintegrated by the disintegrating blades 13B and then, the disintegrated matter are introduced to the classifying blades 13A to allow the pulverized product to be classified into crude powder and fine powder.
Patent JP-S5361170-A (JP)
Title: Filter for vacuum cleaners
Inventor: KOBAYASHI TOSHIO
IPC: A47L9/12
Filed: 1976-11-12
Abstract: PURPOSE: To accumulate dust and dirt in a dust collecting section by means of a space formed between a thick filter means and a cloth-like filter means so as to expand an air current to the peripheral portion with a filter whereby a part of the air current is recycled along the inner surface of the dust collecting section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5838315-A (JP)
Title: Attaching method of sound absorbing material in sound absorber
Inventor: MIWA TOMOAKI
IPC: F01N1/04
Filed: 1981-08-31
Abstract: PURPOSE:To prevent scattering of a sound absorbing material, by a method wherein a  cylindrical heat resisting fibrous cloth covers an exhaust gas flow tube, a toroidal  bagform substance, covering a sound pass pore part in the flow tube, is formed in a  manner that the one end of the cloth is turned back and a sound absorbing material is  housed therein to enclose the bagform substance. CONSTITUTION:A bagform substance 4, placed on an exhaust gas flow tube 3, is  formed in the following manner, a galss wool in a plural number of layers, formed in  a tublar body 10 having a diameter being slightly smaller than that of the flow tube 3,  and a length being about two times as long as a formation width l of sound pass  pores 2, is attached to the flow tube 3 as shown in a drawing (a); then, a toroidal bagform substance, positioned on the total periphery of the flow tube 3, is formed such  that, as the one end of the tublar body 10 is inversed (b), the one end of the tublar  body 10 is turned back as shown in a two-dot broken line (c) so that it covers the  sound pass pores 2; then, an inner port 11 is temporarily fastened by means of a metal  band, and the bagform substance is gradually stuffed with a sound absorbing material  5 through a port 7. Resulting from filling with the sound absorbing material 5, an  inner part 12 of the bagform part 4 is firmly adhered to the flow tube 3.
Patent JP-H10325540-A (JP)
Title: Furnace temperature and combustion control method of heating furnace
Inventor: KOKUBO HIROTO
IPC: F23N1/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a furnace temperature combustion control method which achieves a quick response in the control of the temperature of a furnace to the altering of a set value of the temperature of the furnace. SOLUTION: A control output correction circuit which has a function of adding a correction value ΔMV up to a furnace temperature control output MV is provided between a furnace temperature control loop and a combustion control switch. The correction circuit has an arithmetic correction means 21 to compute the correction value AMV based on a deviation of set values SV of the temperature of the furnace before and after the altering. Moreover, a correction value changeover switch 17 is provided in switching on whether the correction value ΔMV is added up to the furnace temperature control output MV or not and a flip flop circuit 20 is arranged to decide the switching of the correction value changeover switch 17.
Patent JP-H04361706-A (JP)
Title: Chair
Inventor: KANEDA SHINICHI
IPC: A47C7/02
Filed: 1991-06-07
Abstract: PURPOSE:To enhance the elbow supporting rigidity. CONSTITUTION:A seat plate 32 is installed on a seat receptacle 2 supported by leg 1, and a cushion 31 is mounted on this seat plate 32, which is fitted with an elblow 6. The seat plate 32 is made of plastics in shell form. In the cushion 31, a hold-down member 7 is embedded near its peripheries partially exposed, and the cushion is mounted on the seat plate 32 by detaining the exposed portion of the hold-down member 7 with detention parts 37, 38, 39 provided on the inner surface of the seat plate 32. Detention part is provided at least at each side 32f of the seat plate 32, and a coupling member 8 having rigidity is furnished between the two sides 7a of the hold-down member 7.
Patent JP-H10334589-A (JP)
Title: Recording medium reproducing device and method
Inventor: YANAGIHARA HISAFUMI
IPC: G11B19/28
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To control the read-out of data without exceeding a transmission band of a transmission line at the time of variable speed reproduction. SOLUTION: A presentation data reproduced from a DVD(digital video disk) and stored in a memory 44 is read out in accordance with a timing signal from a read timing generating circuit 41, and is supplied to an SCR(system clock reference)/PTS(presentation time stamp)/DTS(decoding time stamp) inserting part 45 by a read/write controller 43. Variable speed reproducing PTS and DTS are generated by a PTS/DTS calculation circuit 47 based on the SCR generated by an SCR generating circuit 49 based on an STC(system time clock) of an STC generating circuit 48. The SCR of a pack header and the PTS and DTS in a PES header of the presentation data supplied from the memory 44 are replaced with the presently generated ones and sent to the transmission line by the SCR/PTS/DTS inserting part 45.  The read-out of the data from the DVD is paused by the read/write controller 43 via a drive controller 42 when the read-out is likely to exceed the transmission band of the transmission line.
Patent JP-H06319964-A (JP)
Title: Flat membrane type filter
Inventor: BEPPU MASASHI
IPC: B01D65/02
Filed: 1993-05-15
Abstract: PURPOSE:To provide a flat membrane type filter which can clean membrane efficiently by an air scrubbing method. CONSTITUTION:A plurality of flat type filter membrane cells 1 having filtering liquid passages inside the membranes are laminated together with turbulence producing plates 2 interposed between them, the laminate body is bound at both the lateral ends, a membrane unit having a raw liquid passage gap 3 retained between the cell 1 and the turbulence producing plate 2 is immersed in a liquid treating tank and an air diffusing piping is provided below the membrane unit.
Patent JP-S62291540-A (JP)
Title: Method and apparatus for measuring indentation hardness
Inventor: ABENO NOBUYUKI
IPC: G01N3/40
Filed: 1986-06-11
Abstract: PURPOSE:To measure indentation hardness with high accuracy by measurement at a small number of places, by correcting an error generated within a range extremely low in indentation load. CONSTITUTION:Corresponding to the approximate hardness and surface unevenness degree of a test body 11, indentation load of P1 and indentation load of P2 are set by a load setting part 2 to be stored in a control means 73. Next, the test body 11 is placed at a predetermined position and a press element 20 is allowed to fall to the height contacted with the surface of the test body 11. Subsequently, the press element 20 is forced in the test body 11 and first indentation depth D1 is detected by a differential transformer 30 to be stored in an operation means 75. At the same time, the operation means 75 stores the indentation load of P1 on the basis of the signal from the control means 73. Next, a second indentation depth D2 is detected similarly to be stored in the operation means 75. When a measuring completion signal is outputted from the control means 73, the control means 75 performs operation for correcting the error of the test body 11 due to the effect of the surface unevenness of said test body 11. By this method, indentation hardness can be measured with high accuracy.
Patent JP-H06347789-A (JP)
Title: Illuminator
Inventor: NISHIYAMA HIDEO
IPC: G02F1/13357
Filed: 1993-06-08
Abstract: PURPOSE:To provide an illuminator which is bright for an observer, which does not have brightness irregularity and color unevenness in the case of constituting a liquid crystal display device by using a liquid crystal back light in which a fluorescent light emitting element is used. CONSTITUTION:This illuminator is constituted of a liquid crystal display element 4, a phosphor dot panel constituted by mounting a phosphor dot 2 corresponding to each picture element of the liquid crystal display element 4 to a glass substrate 3, an ultraviolet light source 1, and a distributional refractive index lens 6 group which is constituted to be in close contact with the liquid crystal display element and in which the reduced image of the phosphor dot 2 is formed on a lens exiting end face.
Patent JP-S63821-A (JP)
Title: Production of magnetic card
Inventor: INOUE TOSHIHARU
IPC: G11B5/73
Filed: 1987-05-30
Abstract: PURPOSE:To improve the coverage of a magnetic layer and the aesthetic characteristic of appearance by superposing a coloring layer side of a colored pattern transfer sheet and the magnetic layer side of a card base material, integrating the same by not pressing, then stripping the transfer sheet base material. CONSTITUTION:A protective layer 6, pattern layer 5 and the coloring layer 4 are gravure-printed in this order on the surface of a PE terephthalate film 7 constituting a tentative base to obtain the colored pattern transfer sheet 8. A magnetic coating compd. is coated at a prescribed width to the prescribed position of an over sheet 1b1 separately therefrom. The over sheet 1b1 formed with the magnetic layer 3, a core sheet 1a1 in contact therewith, a core sheet 1a2 provided with a picture pattern 2 and a core sheet 1b2 in contact therewith are stuck to each other in the prescribed position and are subjected to hot press working by a hot press 10. The colored pattern transfer sheet is stuck onto the synthetic resin laminate 12 obtd. in such a manner and the laminates are subjected to the hot pressing. The PE terephthalate 7 is stripped after cooling and is then blanked to a desired size, by which the magnetic card is obtd.
Patent JP-S62291355-A (JP)
Inventor: YASUDA KAORU
IPC: E04D5/14
Filed: 1986-06-12
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-H08339677-A (JP)
Title: Tape drive
Inventor: ERITSUKU ARAN ETSUKUBAAGU
IPC: G11B33/08
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To absorb the deformation caused by the attachment of components to a chassis, etc., so as to eliminate the influence of strains generated in a frame by dividing the frame into two parts and forming the chassis of a material which is less rigid than that of a bridge. SOLUTION: A tape drive 10 is constituted of a chassis 12 and bridge 14. The bridge 14 is formed of a material having high rigidity and stabilized dimensions and supports a read/write head/actuator 18. The bridge 14 also has a reference surface 38 for positioning an engaged magnetic tape cartridge. The chassis 12 is formed of a material which is more flexible than that of the bridge 14. Therefore, strains or straining forces generated in the chassis 12 are separated and not transmitted to the bridge 14.
Patent JP-S536040-A (JP)
Title: Manufacture of insulating magnetic toner for electrostatic development
Inventor: WATANABE SHIYOUTAROU
IPC: G03G9/08
Filed: 1976-11-17
Abstract: PURPOSE: To form an image free from transfer blur on plain paper using a onecomponent type ddeveloper and a corona discharger, by heat treating in a specified temperature range, toner fine particles containing a thermoplastic resin, a strong magnetic power, and additives. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6029463-A (JP)
Title: Niobium nitride film
Inventor: NAOE MASAHIKO
IPC: C01B21/06
Filed: 1983-07-26
Abstract: PURPOSE:To form stably an NbN film having a uniform compsn. in the stage of forming an NbN film on the surface of an Si substrate or the like by using a sputtering device having an opposed target type sputtering part and a leading- out part for ion beam. CONSTITUTION:A device having an opposed target type sputtering part A and a leading-out part B for ion beam is used in the stage of forming NbN as a sintered hard heat-resistant material having super-conductivity on the surface of an Si susbstrate S, etc. A magnet coil 3 is disposed to the outside circumference of Nb targets T1, T2 which are opposed to each other in parallel. A gaseous mixtue composed of Ar+N is introduced through an introducing pipe 2 into the device. The plasma atmosphere 7 generated between the targets T1 and T2 and the sputtered ion of Nb accelerated by the coil 3 in the regions 8, 9 between the targets reacts with the gaseous N and is accelerated by a grid G as NbN ionized particles 10. Said particles pass through the holes 11, 12 of the target T2 and the grid G and collide against the Si substrate S thereby forming an NbN film having a uniform compsn. on the surface thereof.
Patent JP-S62296946-A (JP)
Title: Vacuum die-casting machine
Inventor: KUROKI KOZO
IPC: B22D17/14
Filed: 1986-06-14
Abstract: PURPOSE:To produce a die-casting product without blow hole by simple construc tion by arranging air passage surrounding to a joining face along a joining composed cavity in dies and executing evacuation from plural distributing min ute gaps passing through to a cavity. CONSTITUTION:The air passage 32 is arranged along the cavity 6 on the joining face of the cavity 6 composing of joined dies 3, 4. The evacuation 27 is executed from the air passage 32 through plural distributing minute gaps 30 passed through the cavity 6 of joining face and the air passage 32. In some case, an overflow part may be arranged at the intermediate of the minute gap. By pushing out molten metal in a plunger sleeve 9 part by plunger pushing, the molten metal is solidified as filling up in the cavity 6 and the product without blowhole at every nook and corner is obtd. as the die-casting product.
Patent JP-H04363521-A (JP)
Title: Air-conditioner
Inventor: HATA YOSHIKI
IPC: F24F13/20
Filed: 1991-06-10
Abstract: PURPOSE:To offer a construction around an external shell of an indoor unit of an one-side recessed-in-ceiling cassette type air-conditioner for easily reducing noise at a low cost. CONSTITUTION:An external shell 1 has a semicircular cross-section to perform flow-straightening inside an indoor unit. Therefore, both side plates 11, a fan mounting plate 3, and a water receiving pan support plate 6 are firmly attached. As a result, a unit having a semicircular cross-section can be built with a simple construction without supplement parts, so that noise reduction can be achieved at an extreme low cost.
Patent JP-H06348855-A (JP)
Title: Plotting processor and straight line generation parallel processing method for the same and graphic board and cad system
Inventor: FUJITA MAKOTO
IPC: G06T11/20
Filed: 1993-06-08
Abstract: PURPOSE:To attain a processing without providing with a divider inside, and to attain the high speed of straight line plotting by imparting a straight line with both a start point and an end point at the time of plotting the straight line in parallel by plural plotting processors. CONSTITUTION:An inclination is obtained in the form of fraction from the coordinates of the start point and end point of a straight line, and the inclination is successively added from the start point, and the coordinate of a picture element on the straight line is obtained. At that time, the value of the numerator of the inclination is multiplied by 2, 4, and 8, and added by an adder 82, and the value of the denominator is subtracted by an adder 83, and the coordinates ahead of 2 picture element, 4 picture elements, and 8 picture elements are obtained. The straight line is imparted with the start point and the end point so that the load of a host processor can be reduced. Also, the picture element is generated in parallel by the plural plotting processors so that the high speed processing can be attained, and it is not necessary to provide with the divider inside the plotting processor so that hardware amounts can be reduced.
Patent JP-S63302127-A (JP)
Title: Intake device in multi-cylinder engine
Inventor: MATSUMOTO HIROYUKI
IPC: F02B75/18
Filed: 1987-06-02
Abstract: PURPOSE:To enhance the resonant effect in a low rotational speed range and the inertial effect in a high rotational speed range by connecting a primary independent intake passage adapted to be provided for each engine cylinder, and a secondary independent intake passage, respectively to two surge tanks which are arranged side by side. CONSTITUTION:In a V-type 6-cylinder type engine 10 in which three engine cylinders 12 through 16 and three engine cylinders 22 through 26 are arranged respectively left and right banks 18, 28, a main intake passage 34 is connected to two surge tank sections 38a, 38b through branch intake passages 36a, 36b. Of primary intake ports formed in the engine cylinders 12 through 26, the first to third primary intake ports 40a, 42a, 44a are connected to the first surge tank section 38a while the fourth to sixth primary intake ports 46a, 48a, 50a are connected to the second surge tank section 38b. Further, first to third secondary intake ports 40b, 42b, 44b are connected to the second surge tank section 38b while fourth to sixth secondary intake ports 46b, 48b, 50b are connected to the first surge tank section 38a.
Patent JP-S61296338-A (JP)
Title: Camera
Inventor: OTSUKA MASANORI
IPC: G03B17/18
Filed: 1985-06-26
Abstract: PURPOSE:To store information on a film loading date by outputting a film loading date signal to a memory means when the tip of a film is detected to be wound by a spool. CONSTITUTION:When a switch S4 is pressed, a film loading date display deciding circuit 47 outputs display switching signals CHA to transmission gates 16-18, whose outputs are switched to a piece of information on date, month and year information memory circuits 19-21 from a piece of information of data, month and year counters 13-15, and transmitted to multiplexers 22-24. At this time a display mode selecting circuit 25 has inputted display mode signals M1-M7, and the multiplexers 22-24 select information corresponding to the signal. The selected information is led to decoders 26-28, and displayed on displays 32-34 through driver circuits 29-31, whereby the film loading date corresponding to the selected display mode is displayed. Thus the information on the film loading date is properly stored.
Patent JP-H089696-A (JP)
Title: Power generator
Inventor: MARUYAMA TOSHINORI
IPC: H02J7/24
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a power generator which suppresses heat to be generated by an exciting current control circuit to control the output of a generator by a method wherein an increase in the output of the generator in a state that the temperature of an exciting current is low is suppressed and heat to be generated by an element used to detect the increase in the output of the generator is suppressed. CONSTITUTION:An exciting coil 2 is provided with a return current circuit 9 which makes a return current flow at a time when a switching means 12 which electrifies and cuts off the exciting coil 2 is turned off. A return current detection element 23 which detects the return current is installed at the return current circuit 9. When the detection current of the return current detection element 23 exceeds a prescribed value in a state that the switching means 12 is turned off, the switching means 12 is kept in an OFF state. When the temperature of the exciting current 2 rises, the output of a generator 1 is lowered, and a ratio in which a current flows to the return current circuit 2 (the return current detection element 23) is reduced. As a result, it is possible to suppress heat to be generated by the return current detection element 23 used to suppress an increase in the output of the generator 1 in a state that the temperature of the exciting current 2 is low.
Patent JP-H05305712-A (JP)
Title: Thermal ink jet recording head
Inventor: FUJII MASAHIKO
IPC: B41J2/05
Filed: 1992-04-30
Abstract: PURPOSE:To provide a thermal ink jet recording head capable of delivering a jet of ink droplet in a predetermined size according to a change in ambient temperature. CONSTITUTION:A recording head 13 is provided with a heater base plate 4 having a heating resistor 2 and a channel base plate 3 having formed therein an ink passage 7, an ink feed opening 10 and an ink chamber 14. The heater base plate 4 is further provided with a first recess part 8 and a second recess part 9 and the heating resistor 2 is located on the bottom part of the first recess part 8. An average temperature coefficient within the variation range of the ambient temperature of the heating resistor 2 is positive and the driving current of the heating resistor is reduced relative to a temperature rise to hold down an increase in the volume of ink droplet.
Patent JP-H0634651-A (JP)
Title: Method and device for detecting kinetic vector
Inventor: KIN SOUKOU
IPC: G01P13/00
Filed: 1993-06-08
Abstract: PURPOSE: To detect motion vector with more accuracy by comparing a current search block to a previous candidate block, and, among the absolute values of brightness difference between pixels in the compared block, finding the value of least difference. CONSTITUTION: A processor array 24 calculates the absolute value of difference of pixels between a search block taken out of a current frame and possible candidate blocks contained in the search area of previous frame, and transmits it to a difference value memory 26. A difference comparator 28 mutually compares absolute values of difference for deciding the value of least difference, and supplies the value of each least difference and related each motion vector to a motion vector detector 30.  The detector 30 compares the difference between an already-set motion vector and each motion vector related to the identical each least difference, and a motion vector having the absolute value of least difference against an already-set motion vector least absolute value is decided, and while it is supplied to a motion compensator 18, it is stored in a motion vector memory 22, for comparing to an equivalent least difference value, etc., found in relation with a next-time search block.
Patent JP-H01307572-A (JP)
Title: Magnetic liquid sealing mechanism
Inventor: MAETA HIROSHI
IPC: F16J15/40
Filed: 1988-06-03
Abstract: PURPOSE:To reduce the size and prevent disperse of magnetic liquid by forming a bag-like liquid retaining groove which receives and retains magnetic liquid and is able to circulate the liquid, on the external face of an external annular yoke in the circumferential direction. CONSTITUTION:A bag-like liquid retaining groove 32 is circumferentially formed on the external face of the external annular yoke 30 around a magnetic liquid sealing part at the position relatively near the filling part of magnetic liquid 31, so that magnetic liquid 31 leaking from the filling part is received and retained and capable of being circulated. A liquid retaining groove 32 is cut on the external face of the yoke 30 in the U-shaped (bag-like) form 0.5 to 2.0mm apart from the filling part and 0.2 to 0.3mm circumferentially in both depth and width. The retaining groove 32 may be reduced in size and reliably prevent magnetic liquid 31 from dispersion.