baber/WOPTO huggingface dataset:
Patent JP-S58222154-A (JP)
Title: Dirt detecting solution for contact lens
Inventor: OOSAWA NOBUYUKI
IPC: G01N33/50
Filed: 1982-06-18
Abstract: PURPOSE:To provide the titled dirt detecting soln. capable of easily and surely detecting dirty conditions of contact lenses, by dissolving Nile blue sulfate and a pH-adjustor in water. CONSTITUTION:Nile blue sulfate is dissolved in water in a concn. of about 0.001-10wt%, and a pH-adjustor such as inorg. acids (e.g., hydrochloric or sulfuric acid), org. acids (e.g., acetic acid), or inorg. salts (e.g., ammonium sulfate) is mixed with said soln. to adjust the pH to, pref., 5-8, yielding the intended dirt detecting soln. for contact lenses. In application of the resulting detecting soln., a contact lens having adherent dirt is immersed in said detecting soln., taken out of it after an appropriate immersion period, and rinsed with running water. Dirty conditions can be readily detected by this procedure, because Nile blue sulfate is reacted with a particular component in dirt (e.g., mucin in tears) to develop blue color.
Patent JP-H041266-A (JP)
Title: Flame-retardant resin composition
Inventor: YASUDA HIROSHI
IPC: C08L63/00
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the title compsn. having increased resistance to thermal degradation during molding, improved flame retardance, reduced dimensional change caused by water absorption by compounding a specific compsn. with an epoxy resin and a thermal stabilizer. CONSTITUTION:50-90wt.% nylon 46 having a relative viscosity (when dissolved in 96% sulfuric acid in a concn. of 1g/dl) of 1.5-5.5 is mixed with 10-50wt.% other aliph. polyamide having a relative viscosity (in 96% sulfuric acid, at 25 deg.C) of 1.5-5.0 to give a mixture. 10-55wt.% of the mixture, 3-25wt.% polyarylene sulfide, 3-40wt.% fibrous filler (pref. glass fiber), 3-25wt.% flame retardant, 1-10wt.% auxiliary flame retardant, and 3-30wt.% inorg. filler are compounded to give a compsn. 100 pts.wt. of the compsn. is compounded with 0.1-5 pts.wt. epoxy resin having at least two epoxy groups and 0.01-2 pts.wt. thermal stabilizer.
Patent JP-S5628459-A (JP)
Title: High frequency starting device
Inventor: KAJIWARA TOSHIROU
IPC: H01J65/04
Filed: 1979-08-15
Abstract: PURPOSE:To make a lamp size smaller and improve the efficiency and life of the lamp by coating a wave length converting medium for controlling luminous wave length on the inside of a sealing container, and by attaching metal foils on the surface on which the wave length converting medium is not coated. CONSTITUTION:High frequency electromagnetic field is generated with an induction coil 8 by operating a high frequency oscillator 7 in the high frequency electromagnetic field generator, a sealed material in an inner bulb 2a is activated by the electromagnetic field to emit light from the inner bulb, and the emitted light is emitted outward through an outer bulb 2b. Metal foils 4a, 4b are for preventing the light from emitting directly by reflecting the electromagnetic wave on it. The inside surface of the inner bulb 2a is entirely coated with a wave length converting medium 3a, the inside surface of the outer bulb 2b is coated with a wave length converting medium 3b except its upper part, and the inside surface of a coil supporting cylinder 5 provided in the inner bulb 2a is entirely coated with a wave length converting medium 3c.
Patent JP-H05281472-A (JP)
Title: Small-sized zoom lens
IPC: G02B13/18
Filed: 1992-03-31
Abstract: PURPOSE:To obtain the two-group zoom lens which has various aberrations excellently compensated and is small in performance variation at the time of focusing up to a short distance although the zoom lens consists of a small number of lens elements and is small in size and low in cost. CONSTITUTION:In the zoom lens which has a 1st lens group with positive refracting power and a 2nd lens group with negative refracting power in order from the object side and varies the power by varying the interval between the 1st and 2nd lens groups, the 1st lens group has two lenses having their concave surfaces opposite each other, a stop is arranged behind the 1st lens group, and the main light beam of off-axis luminous flux cuts luminous flux so as to cross the optical axis in the 1st lens group.
Patent JP-S5340419-A (JP)
Title: Fuel regulator in liquid fuel combustion system
Inventor: MITSUMOTO SATORU
IPC: F23K5/00
Filed: 1977-08-30
Abstract: PURPOSE: A displaying device structurized to be able to regulate fuel remotely precisely by controlling selectively electromagnetic valves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5730589-A (JP)
Title: Ionized water-producing device
Inventor: NOMURA KAZUO
IPC: C02F1/46
Filed: 1980-07-28
Abstract: PURPOSE: To inhibit the generation of CaCO 3  and reduce a Ca loss and the loss of mineral contents of alkaline water, by separating the cathode from the anode of an ionized water-producing device with a membrane chamber, and introducing raw water into the membrane chamber.  
     CONSTITUTION: An anode 8 and a cathode 9 are arranged in a rectangular cell 7, and separated from each other by a membrane chamber 10. The membrane chamber 10 is provided with a raw water-inlet 11. The cell wall facing the anode 8 is  provided with an acidic water-withdrawing hole 12, and the cell wall facing the  cathode 9 is provided with an alkaline water-withdrawing hole 13, respectively.  When raw water is introduced into the membrane chamber 10, it flows through the  membrane chamber 10 into the anode 8 and the cathode 9. The water in the anode  is withdrawn as alkaline water, while the water in the cathode is withdrawn as  acidic water, by applying an electric field. Because of this construction, there is  scarecely any opportunity for the coexistence of Ca ++  and CO 3   --  near the cathode.  Consequently, the formation of CaCO 3  is inhibited, a Ca ++  loss is reduced, and the loss of mineral contents in the alkaline water is reduced, too. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000294216-A (JP)
Title: Battery holder
Inventor: OKABE YOSHIJI
IPC: H01M2/10
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a battery holder of a flat battery capable of accomodating the flat battery with a high insertion property without inclining the same when the flat battery is inserted into the batter holder, and preventing the simultaneous contact between the neighborhood of a joining surface of a positive electrode surface and a negative electrode surface of the flat battery and an electrode plate having a contact point part mounted on the lower surface side. SOLUTION: A battery holder comprises a case 1 having an accomodating part of a flat battery 2, a first electrode plate 3 having a first contact point part 3a mounted on the accomodating part of this case 1, and a second electrode plate having a second contact point part mounted on the case 1, an inserting part capable of inserting the flat battery 2 is formed on one side part of the case 1, and this inserting part 1e is provided with a short circuit preventing member for preventing a point of the flat battery 2 from being collided with the first contact point part 3a in the initial insertion of the flat battery 2 to be inserted from the inserting part 1e.
Patent JP-H06314553-A (JP)
Title: Method for analyzing gas and deflection magnet for forming two-dimensional magnetic field
Inventor: TSUJIKAWA HIROSHI
IPC: G01N27/62
Filed: 1993-04-30
Abstract: PURPOSE:To greatly increase the speed of analysis of a gas analysis device by causing an ion beam to impinge of the magnetic field of deflection magnets with an uneven distribution of two-dimensional magnetic field intensity, and simultaneously detecting various kinds of ions using a various-ion detector. CONSTITUTION:The distance D between both magnetic pole surfaces 3A, 3B is greatest at a front center portion 3f and is continuously decreased from the front center portion 3f to the traverse portion 3g on each side and toward the center 3h of depth so that the distance D is at its minimum on both sides 31 of depth. An ion beam 2a containing many kinds of ions derived from ionization of a gas for analysis at an ion source 2 is made to impinge on the magnetic field of deflection magnets 3, 3E having an uneven distribution of two-dimensional magnetic field intensity and the ions are implanted, and thereby the ions of great mass charge ratio (M/e) are strongly deflected by the high field portion inside the field distribution which continuously varies in such a way as to describe a sphere with greater strength around its outer periphery, and the various kinds of ions within a detecting range can be detected 4 when ejected 5.
Patent JP-S59229643-A (JP)
Title: Sorting operation circuit
Inventor: MASUI TAKESHI
IPC: G06F7/24
Filed: 1983-06-13
Abstract: PURPOSE:To sort data while inputting the data and to speed up the sorting operation by connecting uniform modules each of which has a single function like an array. CONSTITUTION:A sorting operation circuit 1 is constituted by connecting the necessary number of modules 11-1n each of which has a single function like an array, processes a sorting input IN by control signals T, C0, C1 through the adjacently connected module and generates a sorting output OUT. All the modules 11-1n constituting the sorting operation circuit 1 are the same and the circuit 1 compares the data stored in itself with the input data to decide the data to be processed.
Patent JP-S5437664-A (JP)
Title: Automatic gain adjusting circuit
Inventor: KABAYAMA YOUZOU
IPC: H03G3/30
Filed: 1977-08-31
Abstract: PURPOSE: To reduce the distortion in the output signal, by constituting the circuit that the input signal is gradually amplified through the provision of the amplifier amplifying small signal in the amplitude of input signal and the amplifier of low gain amplifying the larger amplitude signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06314771-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OMI TOSHINORI
IPC: H01L21/331
Filed: 1993-04-30
Abstract: PURPOSE:To enhance a semiconductor device in digital characteristics by a method wherein an epitaxial layer interposed between a buried layer formed on a semiconductor substrate and a base region under an emitter region is made to have such a gradient of impurity concentration that concentration is higher in a part of the epitaxial layer close to the buried layer than that in a part close to the base region. CONSTITUTION:An N-type buried layer 7 whose impurity is larger in diffusion coefficient than that of an N<+>-type buried layer 2 is formed in a semiconductor device by ion implantation. In a manufacturing method, impurity ions of phosphorous or the like are implanted into the N<+>-type buried layer 2 under an emitter region 6 and a collector electrode forming region 8. Thereafter, an N<->-type epitaxial layer 4 is formed on all the surface. Next, impurity ions of boron or the like are implanted, and a heat treatment is performed, whereby a P<+>-type buried layer 3b and the N-type buried layer 7 are formed. Then, an ion implantation process and a thermal treatment are successively carried out for the formation of a base region 5 and an emitter region 6, and the N<+>-type buried layer 2 is connected to the collector electrode forming region 8.
Patent JP-H04313665-A (JP)
Title: Icemaker
Inventor: SUMIHIRO KATSUSHI
IPC: F25C1/24
Filed: 1991-04-10
Abstract: PURPOSE:To make ice with clean water by judging a replacing timing of a water cleaning filter from ice separation or a counted result of number of times of supply of water, and operating informing means. CONSTITUTION:Water is supplied from a cartridge type water supply tank 10 to a water receiving tray 13, for example, through a activated charcoal type water cleaning filter 12. Water is supplied to an icemaking tray 6 of an icemaking mechanism 5 by a feed water pump 14. When completion of icemaking is judged from a signal of an icemaking complete sensor of the tray 6, ice is separated from the tray 6, and number of times of separation of ice is counted. A predetermined value of replacing timing of the filter 12 is previously determined from water feed capacity of the filter 12 and water absorption amount of one time ice separation signal, and when it is judged that the timing is arrived, a light is emitted from a light emitting diode, and a filter replacing timing is informed. When replacement is judged, the diode is deenergized. Counting may be the number of times of supply of water to the tray. Thus, the filter can be economically used, and icemaking by clean water is performed.
Patent JP-S5437936-A (JP)
Title: High frequency heater
Inventor: SATOU KENJI
IPC: F24C7/02
Filed: 1977-08-31
Abstract: PURPOSE: To provide accurate temperature finding of a heated material by increasing temperature of discharge which is circulated through a duct connecting the openings of a heating room. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5629018-A (JP)
Title: Direct injection type combustion chamber for diesel engine
Inventor: KUBOMOTO ISAMU
IPC: F02B23/06
Filed: 1979-08-16
Abstract: PURPOSE: To facilitate combustion of a mixture by contracting the entrance of a cavity in the upper face of a piston and making up the contraction in such a configuration that the side area in the vicinity of a fuel injection nozzle is circular and other side area apart from it is square on the plane.  
     CONSTITUTION: A fuel injection nozzle 6 is provided eccentrically with tespect to the center of the cavity 5 shaped by depressing the area on the top of a piston 2. The entrance of the cavity 5 is contracted. The contraction 7 shaped as above exhibits such a plane configuration that the side area 7a close to a nozzle 6 is circular and is suquare other side area 7b including corners 7c, 7c in the vicinity of the point to which an injection hole of the nozzle is oriented. As a whole, the contraction is outlined in the form of a combination of a cemicircular and a semisquare. Although the nozzle is eccentric with respect to the cavity, a uniform mixture can be formed and a powerful eddy may be retained inside the cavity so that the combustion state can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61261181-A (JP)
Title: Connecting device for fabricated ship
Inventor: KATO TORANOSUKE
IPC: B63B35/38
Filed: 1985-05-15
Abstract: PURPOSE:To freely operate a connecting section from the upper deck by forming recessed sections on the upper-deck section and bottom section of a pedestal ship, providing a pin section on one bottom recessed section of the pedestal ship and a hook section on the other bottom recessed section of the pedestal ship, and arranging a rotary operating member of the hook section in the upper deck recessed section CONSTITUTION:Water-tight recessed sections 6a, 6b are formed on the bottom section of a pedestal ship 7, a pin 15 is provided in one water-tight recessed section 6b and a hook 11 is provided in the other water-tight recessed section 6a. A recessed section 8 is formed on the corresponding upper deck section of the pedestal ship 7 provided with the hook 11, both recessed sections 8, 6a are connected with a tube section 9, a shaft 10 is arranged in the tube section 9 so that the rotary operation of the hook 11 can be freely driven by a rotary operating section 12 arranged in the recessed section 8 via the shaft 10, Accordingly, the hook pin connecting section below the draft line can be simply operated from the upper deck.
Patent JP-H09270627-A (JP)
Title: Helical antenna and its manufacture
Inventor: SEKI KOICHI
IPC: H01Q5/10
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and dispersion in the electric characteristic, to attain ease of mount, to improve the mechanical strength and to obtain excellent water-proof performance. SOLUTION: A 1st forming body 7 where a spiral cut-groove 4 is formed on an insulator, a mount 3 is formed to one end, and a cutting use boss 6 is provided to the other end is chucked at its boss 6 to apply plating to the body 7, then a metallic layer except the groove 4 and the mount 3 is removed, the boss 6 is cut off and shaped and a hole 9 is made to the mount 3 to be fitted to a printed circuit board of a radio equipment main body as the helical antenna 1. When the mount 3 is fitted to the printed circuit board of the radio equipment main body, it is also electrically connected to the printed circuit board.
Patent JP-H09272265-A (JP)
Title: Thermal transfer sheet
Inventor: NAKAMURA KOICHI
IPC: B41J31/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet in which a color image free from generation of change into brown or the like is obtained in the case of using printing material, which is obtained by thermal transfer and has excellent weather resistance, for outdoor use. SOLUTION: In the thermal transfer sheet provided with a heat-meltable coloring ink layer on one side face of a base material sheet, organic pigment of benzimidazolone-based monoazo is used for the heat-meltable coloring ink layer as the colorant of yellow. The mixed type of organic pigment of quinacridone-based monoazo and benzimidazolone-based monoazo is used as the colorant of magenta. Phthalocyanine-based organic pigment is used as the colorant of cyan.
Patent JP-H01278665-A (JP)
Title: Construction of simplified parking device utilizing upper space of narrow river and canal or the like
Inventor: SAKANO FUSAO
IPC: E04H6/08
Filed: 1988-04-27
Abstract: PURPOSE:To effectively utilize a space and dissolve troubles such as traffic accidents and parking violations by utilizing the space above the water surface or slope of a narrow river and a canal or the like and constructing a simplified parking area which can be freely assembled or disassembled. CONSTITUTION:Multiple pillars 3 are erected on both slopes 2 and 2a and the river bed face of a relatively narrow river and a canal or the like 1, many beams 4 are stretched on them, parking space frameworks 5 and slope space frameworks 6 are formed. Guard rails 8 and reinforcing plates 10 are fitted to the frameworks 5 to form the framework of a simplified parking area, footboards for forming the floor are stretched on the frameworks 5 to form many parking spaces A. Car entering and passenger walking slops 9 are arranged on the frameworks 6, a waterway C for small ships and pleasure boats is secured at the portion of the framework C corresponding to the center portion of the river or the like 1.
Patent JP-S5532753-A (JP)
Title: Production of calcium silicate
Inventor: MIZUTANI YUKIO
IPC: C01B33/24
Filed: 1978-08-30
Abstract: PURPOSE: To obtain petallike calcium silicate with high bulk specific vol. and high oil absorbing capacity by adding calcium salt to alkali silicate in a specified excess amt. to the slkali followed by reaction under specified conditions.  
     CONSTITUTION: To alkali silicate are added 1.05W1.4 times as much calcium salt as the alkali contained by eq., and they are reacted at 150W250°C in the presence of 5W100 times as much solvent as the resulting calcium silicate by wt. according to the equation (where R is Na or K, X is an anionic radical forming salt by combination with Ca, e.g. Cl 2  or (NO 3 ) 2 , m is a positive no. and n=0.1W10), thus obtaining petallike calcium silicate to which amorphous silicon dioxide is added in formation of gyrolite type calcium silicate of 2CaO.3SiO 2 .nSiO 2 .mH 2 O. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63269621-A (JP)
Title: Comparison type analog/digital converter
Inventor: TAKAI CHIZUKO
IPC: H03M1/36
Filed: 1987-04-27
Abstract: PURPOSE:To improve the accuracy of A/D converter and to attain high speed changeover by making the length of each resistor of a resistor string and that of comparators equal to each other so as to increase the contact at the resistance division point. CONSTITUTION:In making the length lc of the contact Ty equal to the length lR of a resistor RY, since the current flows to a metal part having a low specific resistivity at the part of contact TY, the resistance of the contact TY depends nearly on the contact resistance. The length of the resistance string is made equal to the length of the comparator CY and the relation of lc=lR exists, then the length of the resistors R1-R2N-2 become shorter than the conventional length and then the resistance become smaller. Moreover, since the length and direction of the wire WY connecting the comparator CY with respect to the contact TY go to equal, the relative accuracy is improved. Thus, the high speed and highly accurate A/D converter is obtained.
Patent JP-H043605-A (JP)
Title: Multimode demodulating circuit
Inventor: TAKAHASHI SUKETO
IPC: H03D5/00
Filed: 1990-04-20
Abstract: PURPOSE:To simplify the circuit constitution to miniaturize an IC by forming a phase lock loop circuit of a voltage controlled oscillator, a phase comparator, and a low-pass filter and providing a voltage source for the voltage controlled oscillator to demodulate a multimode signal. CONSTITUTION:The phase lock loop circuit is formed with a voltage controlled oscillator 18 whose oscillation frequency is controlled by a voltage control signal, a phase comparator 17 which compares phases of output and input signals of this oscillator 18 with each other, and a low pass filter 19 to which the output of this comparator 17 is inputted. A voltage source 20 is provided which supplies a prescribed voltage to the voltage controlled oscillator 18, and an FM signal is demodulated by the phase locked loop circuit, and switching control is so performed that the phase locked loop is released and a fixed voltage is given to the voltage controlled oscillator 18 by the voltage source 20, and an AM signal is demodulated. Thus, the circuit constitution for multimode demodulation is simplified to miniaturize the IC.
Patent JP-H02284530-A (JP)
Title: Switching system for earth station controller
Inventor: TODA RYOSUKE
IPC: H04B7/15
Filed: 1989-04-25
Abstract: PURPOSE:To realize SAC switching at a high speed and to improve the reliability of a network by permitting a secondary program loader to switch standby SAC (earth station controller) by means of a down line loading system. CONSTITUTION:A network monitoring device (SNCP) 4 down line-loads the programs of all protocols for standby SAC 53. Then, it down line-loads the program of the protocol concerned for in-use SAC 51 and 52. When SNCP 4 detects the fault of in-use SAC 51 and 52, SNCP 4 changes over a line switch 3 and instructs standby SAC 53 of down line loading. When standby SAC 53 receives said instruction, SNCP 4 down line-loads the program of the protocol concerned from the memory 533 of MPU 532 to CCU 531 and sets it to be in-use SAC.
Patent JP-H07308267-A (JP)
Title: Armrest device for stool
Inventor: KAWANA YOSHIHIRO
IPC: A47K11/04
Filed: 1994-05-19
Abstract: PURPOSE:To achieve space-saving at the time of storing an armrest device by providing a stopper mechanism on a joint part between a set of first and second frames and an armrest frame, and a hinge mechanism on a connecting part between them to fold the armrest device. CONSTITUTION:A hinge mechanism 25 comprises connecting parts 27-30 for connecting a first frame 13, a second frame 14 and an armrest frame 15 to one another in such a manner as to freely rotate, and connecting parts 31-34 of link plates 21, 22 respectively connected to the first frame 13 and the second frame 14. An armrest device can be folded in a storing state by the hinge mechanism 25. A stopper mechanism 26 is so constructed that in the operating condition, both ends of the second frame 14 are brought into contact with the middle part of the first frame 13 to regulate the mutual movement. In the operating condition, the first frame 13 and the second frame 14 are forced to keep the raised state in the mutually supporting state by the stopper mechanism 26. The armrest device 12 can be folded and transported at the time of shipping, so that the cost of delivery to shops can be reduced. At the time of use, the device can have enough rigidity as an armrest device 12 as a stool.