baber/WOPTO huggingface dataset:
Patent JP-S61164644-A (JP)
Title: Carbon monoxide absorbent
Inventor: HIRAI HIDEFUMI
IPC: B01D53/62
Filed: 1985-01-18
Abstract: PURPOSE:To eliminate the clogging of an absorbent packed part, by molding a monolithic shape carbon monoxide absorbent from copper (I) halide, aluminum (III) halide and polystyrene or a polystyrene derivative. CONSTITUTION:Polystyrene or a polystyrene derivative is immersed in a solvent containing copper (I) halide and aluminum (III) halide. Next, stirring is performed for several hr at temp. equal to or less than the b.p. of the solvent and the solvent is subsequently removed under vacuum or by distillation. The impregnated one is further molded into a monolithic shape to obtain a carbon monoxide absorbent having flow channels (a). The polystyrene and the polystyrene derivative are, for example, polystyrene and a polystyrenic resin such as a copolymer consisting of polystyrene and 1-40mol% of divinyl benzene. As copper (I) halide, there are copper (I) chloride, copper (I) fluoride or copper (I) bromide.
Patent JP-H08194965-A (JP)
Title: Integrated optical head
Inventor: UCHIYAMA MINEHARU
IPC: G11B7/09
Filed: 1995-01-18
Abstract: PURPOSE: To reduce the size and weight while ensuring high heat dissipation effect by disposing a semiconductor laser such that the irradiating direction of laser light intersects the optical axis of an objective lens perpendicularly thereby simplifying the optical path and decreasing the number of optical components, and to obtain an optical head suitable for high speed access by eliminating the translation supporting. CONSTITUTION: A semiconductor laser 32 is disposed at one end of an optical disc not corresponding to the tracking direction of an optical disc such that the irradiating direction of laser light substantially intersects the optical axis of an objective lens perpendicularly. Since the laser light emitted from the semiconductor laser 32 is introduced to an objective lens 25a through single right angle reflection, as compared with a conventional head requiring two times of right angle reflection, the number of components can be decreased in the optical system. When the end part of the optical head body 25 is fixed to one end part of a heat dissipation plate having the other end part 30 extending oppositely to the surface of the optical disc, high heat dissipation effect can be achieved. Furthermore, since the optical head body 25 is supported rotatably in the tracking direction by an optical head support 24, vibration due to translation supporting is eliminated thus realizing an optical head suitable for high speed access.
Patent JP-H10204710-A (JP)
Title: Collar knitted fabric for knit
Inventor: OBATA YOSHIYUKI
IPC: A41D27/18
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a collar knitted fabric for knit, having a beautiful silhouette structure in which a state in wearing is taken into consideration. SOLUTION: Knitted stitches are formed so as to have a knitting out side 3 on the top side of a collar knitted fabric 1 and a knitting finish part 5 on the base end side of collar knitted fabric 1 and wale number of stitch constituting the collar knitted fabric is gradually decreased from the top part of the collar knitted fabric toward the base end part and stitches of adjacent wale are overlapped and decreased in plural wales in which proper space in knitting width is left so that the appearance becomes nearly arch form to constitute the objective collar knitted fabric 1.
Patent JP-H06211082-A (JP)
Title: Storage case
Inventor: YOSHIMURA AKIRA
IPC: B60R7/06
Filed: 1993-01-18
Abstract: PURPOSE:To facilitate removal of an article to be stored and prevent it from being damaged, by lifting up the front side of the article to be stored by a lifting mechanism which consists of an interlocking element and a lifting element when taking out an inner case from an outer case, and lowering the article to be stored Men pushing-in the inner case. CONSTITUTION:A storage case 3 is constituted so that an inner case 6 may be fitted inside an outer case 5 to be taken in/out. A lifting mechanism 9 which consists of an interlocking element 7 and a lifting element 8 is disposed at the inner case 6. The interlocking element 8 is pulled out together with the inner case 6 by the engagement of a locking recessed part 37 with a locking hook part 44a. The inner case 6 is stopped just before it is pulled out at most by the engagement of an engagement holding part 15 with an engagement projection 45. After the inner case 6 is pulled out, a front shaft supporting part 46 of the interlocking element 7 which has stopped and the rear shaft supporting part 34 of the inner case 6 are approached each other, the front shaft 55 and the rear shaft 56 of the lifting element 8 are approached each other, and the lifting element 8 is bent by a hinge part 53 to be projected upwards. It is thus possible to lift up cards in a storage part 25.
Patent JP-S54100099-A (JP)
Title: Aircraft turning wheel
Inventor: ARIKAWA SHIYOUICHI
IPC: B64C25/40
Filed: 1978-01-24
Abstract: PURPOSE: To reduce shocks in case of landing and the wear of a tire, by mounting fins and a means for blowing gas against the fins to a wheel, and by beforehand turning the wheel in a direction that the wheel is adapted to gliding.  
     CONSTITUTION: Fins 4 with cross section forms that a form coefficient to horizontal air current from the rear is larger than a form coefficient to horizontal air current from the front at the upper side than an axle are  installed to a flank of a wheel rim 2 fitted to a tire 1 supported by a wheel 3. A nozzle 5 for blowing air toward the fins 4 from the opening direction is mounted to a supporting portion of the wheel rim 2. When landing, compressed air is hit to the fins 4 by jetting the compressed air from the nozzle 5, and the wheel is positively turned in the gliding direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57120732-A (JP)
Title: Electro-magnetic clutch
Inventor: TEJIMA KUNISUKE
IPC: F16D43/00
Filed: 1981-01-21
Abstract: PURPOSE:To cause the frictional engagement surface to be slipped to generate the frictional heat so as to surely operate a temperature fuse by a method wherein the transmission torque of a V-belt is rendered to be larger than the transmission torque at the frictional engagement surface in fear of the locking of a compressor. CONSTITUTION:When a switch 70 is turned ON, an exciting coil for starting 51 and an exciting coil for holding 52 are energized to be operated in parallel so as to obtain the torque at the frictional engegement surface 110 large enough necessary for starting the compressor. After that, only the coil for holding 52 is kept to be energized and the coil for starting 51 is deenergized by means of a delay circuit 90, resulting in reducing the transmission torque at the frictional engagement surface 110 to as about half times as that at the start of the compressor. As a result, when the compressor locks, because the transmission torque at the frictional engagement surface 110 under operation is smaller than the transmission torque of the V-belt, the slippage occurs not at the V-belt but at the frictional engagement surface 110. The frictional heat 120 generated by said slippage is detected with the temperature fuse 60, which brings the electro- magnetic clutch into OFF state.
Patent JP-S61167385-A (JP)
Title: Motor control circuit
Inventor: MURASE ATSUSHI
IPC: H02P7/29
Filed: 1985-01-17
Abstract: PURPOSE:To reduce power consumption by intermittently continuing a current source and the base of a motor driving transistor by a pulse width modulation signal in response to a rotation error signal. CONSTITUTION:An amplifier 13 compares a composite voltage of a speed signal Ver from a F/V converter 12 and a motor current signal Vcs with a reference voltage Vret and outputs an error signal Vo. The value of the source 4 varies in response to a speed signal Ver. A comparator 15 compares the error signal Vo with a sawtooth wave 16, and outputs a pulse width modulation signal. A switch 3 is closed or opened by the pulse width modulation signal to control the base current of a drive transistor 5. Thus, the power consumption can be reduced.
Patent JP-S56103297-A (JP)
Title: Readily and continuously lighting briquette
Inventor: KURATA TOSHIICHI
IPC: C10L5/38
Filed: 1980-01-21
Abstract: PURPOSE: A briquette that is composed of the readily lighting top layer, lighting- supporting layer and continuously lighting layer in order, whereby the major part can readily and continuously burn and the safety is assured.  
     CONSTITUTION: On the top of the major part 5, are piled the readily lighting top layer 1 composed of 50W65wt% of a carbonaceous substance and 35W50wt% of barium nitrate and/or strontium nitrate, the lighting supporting layer 2 composed of 60W70wt% of a carbonaceous substance and 25W40wt% of barium nitrate and/or strontium nitrate and the continuously lighting layer 3 composed of 35W60wt% of a carbonaceous substance, 20W45wt% of pentaerythritol and/or adipic acid and 10W25wt% of barium nitrate and/or strontium nitrate in order to produce the objective continuously burning briquette. The amount of the top layer 1 is preferably adjusted to 25W35wt%, based on the total weight of the lighting layers, the supporting layer 2, 25W35wt% and the continuously lighting layer 3, 30W50wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60150797-A (JP)
Inventor: SHIMIZU MASAO
IPC: D06F79/02
Filed: 1984-01-18
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-H05188870-A (JP)
Title: Alarm display device
Inventor: HARASAWA SHIGERU
IPC: H05B37/02
Filed: 1992-01-17
Abstract: PURPOSE:To enable easy knowing of the generation of an error by flickering the back light of a liquid crystal display device when the abnormality of electronic equipment is detected. CONSTITUTION:A printer control section 3 detects various kinds of the abnormality of a printer, such as data reception error from a host device 2, abnormality in transportation (jam error) of paper for printing and temp. abnormality of a printing head, by an abnormality detecting means 3a. The printer 3 announces the detection of the certain abnormality (alarm) to a CPU 6 of an operation panel 5 when such abnormality is detected by the abnormality detecting means 3a. The CPU 6 controls the flickering of the back light 10 of the liquid crystal display section 8 upon receipt of the signal announcing the generation of the alarm from a printer control section 3. A back light flickering control section 14 instructs the flickering of the back light to a driver 11 for driving the back light in order to flicker the back light under lighting upon receipt of the instruction for the flickering of the back light from the CPU 6.
Patent JP-H04248264-A (JP)
Title: Manufacture of paste type nickel electrode
Inventor: ISAWA KOJI
IPC: H01M4/26
Filed: 1991-01-23
Abstract: PURPOSE:To manufacture a paste type nickel electrode in which a binding property between active material particles is improved without losing the filling efficiency of an active material paste to a conductive substrate. CONSTITUTION:After a nickel hydroxide, the water, and a thickener are mixed and kneaded to prepare the first paste in which the buffer effect of the thickener is realized, a PTFE dispersion is mixed and kneaded to the first paste to prepare the second paste without making the PTFE into a fiber. Such a second paste is filled in a conductive substrate, and after being drying, it is rolled by a roller press to manufacture a paste type nickel electrode.
Patent JP-S60150663-A (JP)
Title: Measuring method of threshold voltage
Inventor: MORINO HARUMI
IPC: H01L27/08
Filed: 1984-01-18
Abstract: PURPOSE:To measure the absolute value of threshold voltage without using a special arithmetic function and a routine for arithmetic operation by connecting resistor between the common nodes of each drain and gate in a P channel MOS transistor and an N channel MOS transistor, flowing constant currents between sources and measuring potential difference. CONSTITUTION:Currents of a fixed value are fed to a negative power supply terminal 4 through a source and a drain in a PMOST5 and a drain and a source in an NMOST7 from a positive power supply terminal 2 by a constant current source 10. The sum of the absolute values of the threshold voltage of the PMOST5 and the NMOST7, the threshold voltage of a CMOS transistor, is measured by measuring voltage between the positive power supply terminal 2 and the negative power supply terminal 4, potential difference generated between the source in the PMOST5 and the source in the NMOST7, by a voltage measuring section 9 for a tester.
Patent JP-S61167815-A (JP)
Title: Optical rotary encoder
Inventor: OTSUKA YOSHINORI
IPC: G01D5/347
Filed: 1985-01-19
Abstract: PURPOSE:To realize a small-sized and easy-to-manufacture encoder and to obtain high resolution by forming a pattern which has a light transmission area and a nontransmission area alternately on at least one surface of a rotary disk made of a light transmissive material. CONSTITUTION:The rotary disk 2 is formed of the light transmissive material like glass and a nontransmissive film of metal, etc., is formed on at least one surface. Then, the pattern 25 consisting of alternate light transmission areas 24 and nontransmission areas 23 is formed by employing photolithography and a slit group is formed through the pattern 25. This pattern 25 is formed by the photolithography, so slit width and intervals are made smaller than those when slits are formed and the accuracy is improved. A similar pattern is formed on the photodetection surface of a photodetecting element 41 and this pattern is formed integrally with the photodetection surface. The axial size of the rotary encoder is therefore reduced and the S/N ratio is increased.
Patent JP-H06212758-A (JP)
Title: Unit staircase
Inventor: IRI CHIKA
IPC: E04F11/02
Filed: 1993-01-19
Abstract: PURPOSE:To eliminate the unnecessary arrangement of duplicated structural members for the cost reduction, and enable an entry passage to be maintained for a resident, even when the temporary plane level of the first floor unit structure of a building is set at level higher than front passage level, regarding the constitution of a unit building. CONSTITUTION:A unit staircase 13 is built with a staircase unit 20 having rectangular frames 21, H-shaped frames 22 and joint beams 23. The column base section of the upper rectangular frame 21 and H-shaped frame 22 of the unit 20 are sequentially jointed to the capital section of the lower rectangular frame 21 and H-shaped frame 22 of the unit 20.
Patent JP-H07209099-A (JP)
Title: Method for measuring stress of magnetic body
Inventor: GOTO HAJIME
IPC: G01L1/00
Filed: 1994-01-26
Abstract: PURPOSE:To accurately measure the stress of a soft magnetic metal wire. CONSTITUTION:An exciting coil 2 is used to give the alternating current magnetic field larger than the coercive force of a soft magnetic metal wire 4, to which a tensile load is given, to the soft magnetic metal wire 4 and to excite the alternating current electromotive force V2 in a detecting coil 3 through the metal wire 4. In a wave form of the alternating current electromotive force V2, an effective value of one or more harmonics components, which includes the stress information of the soft magnetic metal wire 4, is used as a quantity to be measured. Stress of the soft magnetic metal wire 4 can be thereby accurately measured by catching the harmonics component as a quantity.
Patent JP-H07212119-A (JP)
Title: Glass antenna for vehicle
Inventor: FUJII HIROMASA
IPC: H01Q1/32
Filed: 1994-01-26
Abstract: PURPOSE:To install an antenna at the space part of the rear windshield of a vehicle, to heighten a reception gain, and to improve directional characteristic by forming the length of a horizontal filament and that of a vertical filament intersecting orthogonally to each other by specifying, respectively. CONSTITUTION:A glass antenna 61 is formed with the horizontal filament 61 and the vertical filament 61 arranged orthogonally to the horizontal filament 61 at the lower space part of a heat filament 2 for cloudiness prevention. The horizontal filament 61 resonates with the horizontally polarized wave of the UHF band of a TV broadcasting wave mainly by specifying the length of the horizontal filament 61. Also, the vertical filament 61 is operated with a grounding type vertical antenna by a video by grounding the outer casing of the feed line of a coaxial cable, etc., to a vehicle body. The filament resonates with a vertically polarized wave by specifying the length to the 1/2N of the length of the horizontal filament 61, and reception can be performed satisfactorily even when a polarized plane is changed by reflection on a building, etc. Furthermore, the reduction of the reception gain occurs in a wave in parallel with the horizontal filament only by the horizontal filament 61, however, the directional characteristic can be improved since the vertical filament 61 is intersected orthogonally to the wave.
Patent JP-S5598338-A (JP)
Title: Measuring method of all concentration of heavy metal in aqueous solution
Inventor: ISHIHARA TOSHIO
IPC: G01N21/82
Filed: 1979-01-22
Abstract: PURPOSE:To determine all concentration of heavy metal simply and rapidly by adjusting pH of heavy metal containing aqueous solution and determining impurity in a suspension having heavy metal deposition produced in the aqueous solution in proportion to the concentration of the heavy metal. CONSTITUTION:pH of the heavy metal containing aqueous solution is adjusted, impurity of suspension having heavy metal deposition produced in proportion to the concentration of the contained heavy metal is determined and all the concentration of the heavy metal is obtained from the measured value. It is suitable to adjust pH in the aqueous solution to 7-12 (9-11 most suitable). The conversion of the turbidity T to all concentration of heavy metal C is carried out by the formula C= KTX10<-5>. In this case, K in the formula is a correcting coefficient and changed from 0.5 in the case of the colour of deposition being dark to about 5 in the case of colouring being weak and transparency being strong. Thus, all heavy metal concentration in acid aqueous solution can be determined, which has been impossible by divalent cation electrode method and all the concentrations of Cu, Cd, Zn and the like can be determined within + or -20% in accuracy simply and rapidly.
Patent JP-S61166920-A (JP)
Title: Manufacture of unrefined warm-forged article having high strength
Inventor: OCHI TATSURO
IPC: C22C38/00
Filed: 1985-01-18
Abstract: PURPOSE:To manufacture a forged article having superior strength and toughness without carrying out refining by subjecting a steel material contg. specified percentages of C, Si, Mn, Al, P, S, N, etc. to hot rolling, cooling and forging under specified conditions. CONSTITUTION:A steel material consisting of, by weight, 0.30-0.60% C, >0.5-2.5% Si, 0.2-3.0% Mn, 0.005-0.10% Al, <=0.02% P, <=0.02% S, <=0.01% N and the balance Fe with inevitable impurities or further contg. one or more among <=3.0% Cr, <=1.0% Mo, <=3.0% Ni, <=2.0% Cu, <=0.5% Nb and <=1.0% V is manufactured. The steel material is hot rolled and cooled so as to make the percentage of pearlite >=1.2 times the carbon content (C%) and to regulate the thickness of cementite to <=0.130mum. The resulting plate is forged at 550-750 deg.C.
Patent JP-S61166195-A (JP)
Inventor: SHIMIZU KUNITAKA
IPC: B42D15/02
Filed: 1985-01-18
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-H09197057-A (JP)
Title: Waveguide rod and method for wave transmission or reception with the rod
Inventor: TOMITORI JIRO
IPC: G01V1/18
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a waveguide rod not receiving sound wave near the ground being noise in observing underground sound by providing a sound absorber around a part in the longitudinal direction of a rod shape body for sound transmission. SOLUTION: The waveguide rod is a rod shape body 11 made of a material enabling transmitting sound and has a sharp and long tip. On the head side of the rod shape body 11, a sound absorber 12 is provided around it. The absorber 12 is fixed around the rod shape body 11. For placing the waveguide, it is inserted into the ground 10 from its sharp and long tip. The absorber 12 of the rod shape body 11 forms a dead zone and the lower part 13 of the rod shape body 11 without the absorber 12 forms a measuring zone. On the head side of the buried rod shape body 11 exposing on the ground, an elastic wave detection element is fixed. As part of the absorber 12 is exposed on the ground, the dead zone provided on the absorber 12 exists on the ground and the ground surface side.
Patent JP-S54101117-A (JP)
Title: Drive device for rotation plug
Inventor: SATOU MASUO
IPC: G21C13/073
Filed: 1978-01-26
Abstract: PURPOSE: To prevent the driving motor from deterioration and damage, by means  of rotating the rotation plug with a plurality of driving motors while maintaining a balance of the load torque.  
     CONSTITUTION: To two motors 4, 4, for driving the rotation plug of the fast breeder, is connected a control unit 7a, 7b. The constitution of the control init 7a comprises a field controller 17, connected to an operational power 16a of th power source 16, a detector 18, connected to a thyristor power feed 16b, a reference speed signal 13, an amplifier 19, a phase controller 20, and an armature voltage controller 21. Within a range of the field voltage control, one of the motors may become overloaded. Therefore, making a comparison between torque meter signals from each motor shaft within a speed control range in a load torque arithmetic control 15, with the field voltage controlled by generating a signal of field weakening and intensifying, a parallel running of the two motors is operated with an unbalance of the load torque made to minimum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08194810-A (JP)
Title: Map display device for vehicle
Inventor: KOYANAGI HIROHISA
IPC: G06T17/05
Filed: 1995-01-20
Abstract: PURPOSE: To display an air view allowing a user to easily obtain a sense of distance and realism. CONSTITUTION: A control circuit 3 sets up a destination of a vehicle and its recommended route and sets up a picture display mode and a display environment. On the other hand, grid line information for displaying an air view and a plane map is previously stored in a grid line information storing memory 8, the circuit 3 selects grid line information corresponding to a picture display mode selected by an operator, and at the time of displaying a road map, displays a grid line so as to superpose it to the road map. Thereby a sense of distance can easily be grasped even at the time of displaying an air view and an air view with much reality can be displayed.  Since the display position of the grid line is fixed, it is unnecessary to rewrite the grid line even when a road map on a screen is scrolled and the grid line can be displayed without exerting influence upon a picture rewriting speed. It is also possible to change the display position of the grind line.