baber/WOPTO huggingface dataset:
Patent JP-S63225311-A (JP)
Title: Cosmetic composition
Inventor: MOOHAN BISHIYUNUPATSUDO
IPC: B01F11/02
Filed: 1988-02-18
Abstract: A stable, water dispersible petroleum jelly formulation, which is an oil-in-water emulsion, is described which comprises water, petroleum jelly, optional humectant, and emulsifier. The composition is formed by ultrasonically emulsifying the various components which will ultimately form the emulsion.
Patent JP-S61196220-A (JP)
Title: Rotary polygon mirror and its manufacture
Inventor: TAKAHASHI KIMIO
IPC: G02B26/12
Filed: 1985-02-27
Abstract: PURPOSE:To reduce the weight of a rotary polygon mirror by forming a reflecting mirror surface, a reflection intensifying film, and a protection film on a base material molded out of resin by using a mold. CONSTITUTION:The rotary polygon mirror has the base material 1 which has the reflecting mirror surface 3 molded on its flank, the reflection intensifying film 4 provided on the reflecting mirror surface 3, and the protection film 5. A through hole 6 for mounting the rotary polygon mirror on a scanning device is formed in the center of the base material 1 and a fitting reference surface 2 for mounting the rotary polygon mirror on the scanning device is molded on its bottom surface. The base material 1 is molded out of resin or a composite resin material consisting principally of resin by using the mold.
Patent JP-S53121304-A (JP)
Title: Arrangement for strengthening head section of heavy-duty pneumatic radial type
Inventor: MOTOMURA KENICHI
IPC: B60C15/00
Filed: 1977-03-31
Abstract: PURPOSE:To improve durability at bead section of a heavy-duty pneumatic radial tyre to a great extent, by arranging the bead section to have a special rigidity balance.
Patent JP-S61198859-A (JP)
Title: Reader
Inventor: SATO HAJIME
IPC: H04N1/028
Filed: 1985-02-27
Abstract: PURPOSE:To prevent reduction in picture quality of a read picture image by arranging plural line sensors in a line and making the picture element width of a line sensor end thinner than the picture element width other than the line sensor end. CONSTITUTION:The picture element width of at least one picture element 131 at both ends of line sensors 111-114 arranged in a line on an alumina base 12 is formed at a half of the picture element 132. The optical signal stored in the picture elements 131, 132 of the line sensors 111-114 is outputted sequentially from the line sensors 111-114 by a line sensor drive circuit 14. A serial signal from the line sensors 111-114 is put together into one series by a multiplexer 15. Further, the output from the picture element 131 at both ends whose picture element is a half of other picture element is given to a correction circuit 16 doubling the element selectively so as to avoid missing of picture elements in a line and a signal output whose picture element level is arranged is obtained.
Patent JP-H09304776-A (JP)
Title: Liquid crystal display element
Inventor: OAKU HITOTSUGU
IPC: C08L25/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To enable low voltage driving and to prevent irregularity in a display when the element is energized at high temp. for a long time under low frequency driving conditions by specifying the threshold voltage and forming an orienting film layer from a polymer material containing fluorine. SOLUTION: Two substrates each having an orienting film layer on a transparent electrode are disposed to face each other with 80 deg. to 300 deg. cross angle between the orientation directions of the two orienting film layers. A nematic liquid crystal compsn. having positive dielectric anisotropy is sealed between the substrates. A polarizing plate is disposed outside of at least one substrate to constitute a display element. The liquid crystal display device is driven in a low frequency as <=200cPs of polarity inversion per one sec. The 50% voltage threshold is <=1.5V and the orienting film consists of a polymer material containing fluorine.  The structure of the polymer material containing fluorine is not specified and such a polymer is preferable that contains 5 to 70, especially 10 to 30 fluorine atoms per 100 carbon atoms or a polyimide structure is preferable considering the specific resistance of the orienting film.
Patent JP-H03239848-A (JP)
Title: Spiral spring type torque generator
Inventor: TANAKA MAKOTO
IPC: F16H33/02
Filed: 1990-02-16
Abstract: PURPOSE:To make it possible to obtain relatively large rotary energy by a simple means utilizing low grade heat energy by fixing the internal end and external end of a spiral spring-like multi-layered shape memorized alloy to a center shaft and casing respectively. CONSTITUTION:A center shaft 2 is rotatably held by a casing 1, and the internal end and external end of a spiral spring-like multi-layered shape memorized alloy 3 are fixed to the center shaft and casing 1 respectively. If the shape memorized alloy 3 is kept coiled around the center shaft 2 at a temperature of transformation point or lower, when it is given a temperature of transformation point or higher, force returning to a memorized original shape works to the shape memorized alloy 3. In the case where the casing 1 is fixed, the center shaft 2 can be rotated, and in the case where the center shaft 2 is fixed, the casing 1 can be rotated. In addition, stationary continuous rotation can be obtained by fixing a plurality of rotary force generating units 10 to the periphery of a rotary ring 15 and keeping a half of them in a high temperature area 18 where is kept at a temperature of the transformation point of the shape memorized alloy 3 or higher, and the other half of them in a lower temperature area 20 where is kept at a temperature of the transformation point of the shape memorized alloy 3 or lower.
Patent JP-H02215239-A (JP)
Title: Optical transmission circuit
Inventor: MATSUMURA KAZUO
IPC: H04B10/2507
Filed: 1989-02-16
Abstract: PURPOSE:To attain high speed optical pulse transmission by using a pulse current with overshoot added to the leading of the pulse and undershoot added to the trailing so as to quicken charge/discharge of an electric charge stored in a parasitic capacity of a photodetector. CONSTITUTION:A pulse voltage signal and an inverted pulse voltage signal inputted to input terminals 9, 10 are shaped by a waveform shaping circuit 2 comprising transistors(TRs) 11,12, a constant current source 15 and resistors 13, 14 to shift a voltage level to give an optimum operating voltage to a current drive circuit 3 of the next stage with TRs 16, 17 and diodes 18, 19. The circuit 3 consists of TRs 22, 23, resistors 24, 25 and a constant current source 26, converts an input signal into a pulse current and adds undershoot to the current depending on the time constant comprising a resistor 28 and a capacitor 29 and overshoot depending on the time constant comprising a resistor 24 and a capacitor 27. The pulse current drives a light emitting element 4 to obtain an optical pulse output signal.
Patent JP-S51145549-A (JP)
Title: Photocurable resin compound
Inventor: ASAHINA MASAYUKI
IPC: C08J3/28
Filed: 1975-03-28
Abstract: PURPOSE: Photocurable resin compounds containing AI(OH) 3  and clclear quartz powder as inorganic filler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51112493-A (JP)
Title: Uranium adsorbent
Inventor: MIYOSHI MITSUHARU
IPC: B01D15/00
Filed: 1975-03-28
Abstract: PURPOSE: An adsorbent to obtain uranium from dilute uranium solution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02219461-A (JP)
Title: Booster type dc-dc converter provided with auxiliary coil
Inventor: YAMAZAKI MIKIO
IPC: H01F19/00
Filed: 1989-02-16
Abstract: PURPOSE:To produce voltage two times as high as the input voltage across a capacitor by connecting another boosting inductor, a diode, and a capacitor to the joint of a boosting inductor connected with a power source and a switch. CONSTITUTION:An boosting inductor L comprising a main coil N1 and an auxiliary coil N2 and a capacitor C are connected in series with a power source E, and a switching circuit Q is connected to the joint of the coils N1, N2. When the switch Q is turned ON, a diode D is biased reversely and energy is stored through the coil N1 in the coil N2 through transformer effect. When the switch Q is turned OFF, the coils N1, N2 function as a single inductor L and a voltage higher by such amount as corresponding to the coil N2 is produced then the voltage is rectified through the diode D in order to charge the capacitor C. Various output voltages can be produced by varying the operational duty of the switch Q and the winding ratio. By such arrangement, voltage two or more times higher than the input voltage can be produced stably.
Patent JP-S54128694-A (JP)
Title: New chlorophyl accumulation film electrode and its manufacture
Inventor: IRIYAMA KEIJI
IPC: C25B11/04
Filed: 1978-03-30
Abstract: PURPOSE: To establish the electrode having photo response suitable for solar cells, by accumulating chlorophyl monomolecule film on the surface of electrode coated with the monomolecule film of cadmium palmitate.  
     CONSTITUTION: Palmitic acid is dissolved in the solvent such as chloroform and benzene having the concentration of 10 -3  to 10 -4  to obtain the mol concentration of 10 -3  to 10 -4  of palmitic acid. On the other hand, the cadmium chloride water solution of 10 -2  to 10 -4 M is prepared, the water surface is separated into two with silk thread. Chloroform solution of palmitic acid is dropped on the surface, the solvent is evaporated to form the monomolecule film of cadmium palmitate. After that, on another surface of water surface, piston oil is dropped to press the monomolecule film, and the film is transferred to the electrode surface with projet method by immersing the electrode of polished metal or semiconductor. Thus, the electrode converting photo energy into electric energy can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52120705-A (JP)
Title: Privacy circuit of telephone
Inventor: SEKIGUCHI AKINOBU
IPC: H04M1/70
Filed: 1976-04-05
Abstract: PURPOSE:To realize parent-child telephone featuring private talk transfer with simple circuit structure by adding privacy circuit addition unit to the telephone.
Patent JP-S63204052-A (JP)
Title: Defrosting device in air conditioner
Inventor: TSUJII HIDEKI
IPC: F24F11/02
Filed: 1987-02-19
Abstract: PURPOSE:To estimate next defrosting operation time to calculate a mean heating capability, to find out a condition where the means heating capability shows its maximum value, to change over it to a defrosting operation in response to the former condition and to enable a proper defrosting timing to be carried out by a method wherein each of calculating means for a calculating heating capability, an estimated defrosting time and a mean heating capability and a comparing means are provided. CONSTITUTION:Means 1 for calculating a calculated heating capability may calculate periodically a calculated heating capability Sn from a heating starting time just after a completion of a defrosting operation in a utilization coil 9 during heating operation and then stores the capability. An estimated defrosting time calculation means 2 may calculate, under a primary function, an estimated defrosting operation time (tdy) in respect to a heating operation time (tf) performed from a completion of a previous defrosting operation up to the present time in response to a relation between the calculated time of heating operation from the completion of the previous last defrosting operation to the starting of the previous defrosting operation. Means 3 for calculating a mean heating capability divides the calculated heating capability Sn by a sum of times (tf) and (tdy) to calculate a mean heating capability Qn and then stores it. A comparing means 4 may compare a present value and a previous value of the mean heating capability to each other. When the present value is smaller than the previous value, it amy output a defrosting signal.
Patent JP-S57152373-A (JP)
Title: Consumable electrode type pulse arc welding
Inventor: HIRASAWA KAZUNARI
IPC: B23K9/09
Filed: 1981-03-16
Abstract: PURPOSE:To improve the transient responsiveness of a control system against the abrupt change in welding conditions and to stabilize the arc by detecting the presence or absence of the short circuiting between a consumable electrode and the molten parts of base metals, or the frequencies of the short circuiting and making the controlling of the welding arc output possible. CONSTITUTION:A titled welding machine consisting of a short circuit detecting circuit 4 which detects the presence or absence of the short circuiting of an electrode and molten parts at every constant period, an electric change rate detecting circuit 10 which detects the change rate of the average welding current attenuated of >=10Hz frequency components with time, a pulse generator 11 of which the frequency changes according to the change rate with time, and a controlling circuit 9 which controls the welding arc voltage or the feed rate of the consumable electrode according to the output of the generator 11. By this welding machine, the transient responsiveness of the control system against the abrupt change in welding conditions is improved and the arc is stabilized.
Patent JP-S54129501-A (JP)
Title: Liquid-dredging apparatus
Inventor: FUKUSHIMA SHIYOUJI
IPC: F04B23/02
Filed: 1978-03-31
Abstract: PURPOSE: To provide a liquid-dredging apparatus wherein liquid may be sucked to the end of an open hole in a bell mouth positioned at the bottom of a tank, and good liquid-dredging efficiencies are achieved with accompanying the air-aspirating phenomena of a pump.  
     CONSTITUTION: An auxiliary tank 3 is connected to a liquid tank 1, placing a check valve 2 therebetween. A liquid-dredging pump 4 is connected to the auxiliary tank 3. A connecting pipe 8 equipped with a switch valve 7 and reaching the auxiliary tank 3 is connected to a discharge pipe 6 linked to the pump 4, placing a discharge valve 5 therebetween. If the liquid level of the tank 1 lowers during dredging the liquid in the tank by operation of the pump 4, air is aspirated through a bell mouth 15, and the liquid level of the auxiliary tank 3 lowering. Then, the discharge valve 5 is shut, and the switch valve 7 is opened by the output from a liquid level detector 2 (sic.) which is sent to a power unit 14. Then, the liquid in the discharge pipe 6 is dropped into the tank 3. If the liquid level of the tank 3 elevated, the discharge valve 5 being opened to discharge the liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58154885-A (JP)
Inventor: MATSUMOTO KAZUSHI
IPC: G09G5/26
Filed: 1982-03-10
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-S53122904-A (JP)
Title: Centrifugal fan
Inventor: TAKADA YOSHIHIRO
IPC: F04D29/28
Filed: 1977-04-04
Abstract: PURPOSE: To provide multiple spiral curved reinforcing members at an internal blade of main plate in enlarging reversed direction in respect to revolving direction in improving vibration strength of a fan without decreasing in hydraulic performance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61200336-A (JP)
Title: Output control method for internal-combustion engine
Inventor: KOBAYASHI TAKESHI
IPC: F02D1/08
Filed: 1985-02-28
Abstract: PURPOSE:To enhance the fuel consumption and achieve the reduction of noise at the time of low load by determining governor characteristic for controlling an engine so that the engine revolution is decreased in response to the torque difference in case torque has decreased below a prescribed torque. CONSTITUTION:Where discharged oil of pumps 2a and 2b driven by an engine 1 is supplied to actuators 3a and 3b via valves 4a and 4b, pumps 2a and 2b are controlled by servomotors 5a and 5b via control valves 6a and 6b connected to their delivery sides respectively. Each of the servomotors 5a and 5b is controlled by a control device 7 in accordance with the operating conditions of the engine. Here, the control device 7 is so constituted that the governor characteristic with regard to the relationship between the engine output and engine revolution is determined so that the engine revolution is decreased in response to the torque difference in case torque has decreased below a prescribed torque, and that the engine 1 is controlled in accordance with this governor characteristic.
Patent JP-S59162330-A (JP)
Title: Fuel injection pump of diesel engine
Inventor: IKEDA SHINJI
IPC: F02D41/38
Filed: 1983-03-08
Abstract: PURPOSE:To improve a response characteristic, by driving a connecting pin directly by a stepping motor. CONSTITUTION:A shaft 31, adapting its point end to a control arm 20 and turning the control arm 20 by movement in the axial direction of said shaft, and a step motor 30, having a stator 33 turning a rotor 32 in a stepping state, are provided. The step motor 30 is controlled in accordance with engine cooling water temperature, engine speed, intake pressure and intake temperature or the like. In this way, a response characteristic can be improved.
Patent JP-S62194954-A (JP)
Title: Step device for automobile
Inventor: IHARA SATOSHI
IPC: B60J5/06
Filed: 1986-02-21
Abstract: PURPOSE:To eliminate a stepped area from a cabin floor and enlarge a cabin space when a step plate is elevated, by moving the step plate up and down through interlock with the opening and closing of a slide door and forming a stepping surface within a recess so as not to project the step plate toward the sides of a car body. CONSTITUTION:At a step recess 5 formed on the entrance 2 at the side of a car body 1, there is provided a step plate 6 liftable between an elevated position approximately even with a cabin floor 4 and a lowered position as a stepping level. Then, the step plate 6 is moved up and down, interlocked with the opening and closing of a slide door for the entrance 2. A parallel link mechanism 7 and other lift mechanisms 30 are provided. According to the aforesaid constitution, when the slide door 3 has been opened, the step plate 6 moves down without any projection toward the body side and a safe step can be formed. When the slide door has been closed, the step plate 6 moves up to a level approximately even with the cabin floor 4. Consequently, a stepped area can be deleted from the cabin and the space thereof can be enlarged, thereby removing a danger due to the step catching a foot.
Patent JP-H07231315-A (JP)
Title: Circuit and method for reception of serial data clock
Inventor: DEIBITSUTO FUOODO
IPC: H04L7/033
Filed: 1995-02-03
Abstract: PURPOSE: To provide a clock synchronization circuit and a synchronization method for a serial data receiver to prevent a metastable state after an idle period in data transmission. CONSTITUTION: A serial data clock receiving circuit 11 to synchronize a clock signal with data is provided. The serial data clock receiving circuit 11 is composed of a control circuit 21, a double oscillating circuit 19 and a phase lock loop circuit 22. An operation of the control circuit 21 is prevented from being made possible while the double oscillating circuit 19 is for the idle period. Reference voltage for the double oscillating circuit 19 is supplied by the phase lock loop circuit 22. A clock signal is generated by responding to both data and the control circuit 21 by the double oscillating circuit 19.
Patent JP-H07229044-A (JP)
Title: Machine for threading bead
Inventor: IKENAGA NOBUHIRO
IPC: D04D1/04
Filed: 1994-02-10
Abstract: PURPOSE:To provide a machine for threading beads improved in pickup ratio of the beads from a rotating bottom plate carrying the beads. CONSTITUTION:This machine for threading beads is equipped with a container 3 for housing the beads, a support 5 standing in the center of the housing space of the container so as to freely rotate relatively to the container, a rotating bottom plate 4, secured to the support and carrying the housed beads, a pressing member 6 installed on the tip of the support, a bead threading needle 9, supported by the support between the rotating bottom plate and the pressing member, having the lower end brought into contact with or approached to the top surface of the rotating bottom plate and the tip thereof supported by the container or a bead outlet member 11 provided on outside thereof and held in a state of the upper part kept in close vicinity to the pressing member and a rotating means for rotating the rotating bottom plate and the support in a prescribed direction. Protrusion 7 extending in the radial direction are formed on the top surface of the bottom plate or may be formed even on the undersurface of the pressing member.
Patent JP-H01212936-A (JP)
Title: Monitor system for subscriber system transmitter
Inventor: MATSUMOTO HIROYUKI
IPC: H04J3/14
Filed: 1988-02-19
Abstract: PURPOSE:To reduce a circuit scale by adopting constitution such that a hybrid circuit distributing a monitor control signal into two directions and a MODEM for analog/ digital conversion are not required in a 1st subscriber system transmitter and a MO DEM for analog/digital conversion is not required in a 2nd subscriber system transmitter. CONSTITUTION:In the 1st subscriber system transmitter, a monitor control signal from a control terminal 5 is converted into a digital signal by a channel section 6 of a channel 1, sent to an opposite subscriber system transmitter 4 in a normal route, inputted to a monitor section 1 via a level conversion section 12, the status information of the transmitter is inputted to a channel section 6 of channel 1 via the level conversion section 12, converted into an analog conversion and returned to the control terminal 5 in the opposite route. In the 2nd subscriber system transmitter 4, the monitor control signal sent from the subscriber system transmitter 2 is demultiplexed as,e.g., channel 1 by a multiplexer/demultiplexer section 15, inputted to a channel section 7 of the channel 1, inputted to a monitor section 3 via a level converter 16, the status information of the transmitter is sent to the multiplexer/demultiplexer section 15 as the signal of the channel 1 via the level conversion section 10 and returned to the control terminal 5 in the opposite route.
Patent JP-S60183282-A (JP)
Inventor: UENO YUTAKA
IPC: B62K25/08
Filed: 1984-02-29
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-S62195351-A (JP)
Title: Method for recovering amino acid
Inventor: TAKEUCHI HISAO
IPC: C07C227/00
Filed: 1986-02-22
Abstract: PURPOSE:To obtain high-quality amino acid crystal from a desorbed eluate of amino acid, by previously exchanging admixed cations in an amino acid solution with hydrogen ion by using Donnan dialysis device to increase an adsorption amount on cation exchange resin. CONSTITUTION:Donnan dialysis device is used and an amino acid solution admixed with inorganic cations is brought into contact with an acid solution through a permeable membrane at a temperature as high as possible in a heat- resistant temperature range by allowing to stand, stirring or flowing to exchange the admixed cations in the amino acid solution with hydrogen ion. Then, the amino acid solution from which the admixed cations were removed are brought into contact with a cation exchange resin and the amino acid is adsorbed on the resin, desorbed and eluted to give the aimed substance.
Patent JP-H09227642-A (JP)
Title: Vinyl ester resin composition
Inventor: KAJINO MASAHIKO
IPC: C08F299/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain vinyl ester resin compsn. excellent not only in storage stability but also in curability and discoloration resistance. SOLUTION: This compsn. is prepd. by compounding a vinyl ester resin with a phenol antioxidant and a phosphite antioxidant. A pref. example of the former antioxidant is 2,6-di-t-butyl-4-methylphenol, and that of the latter is bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite. Thus, both the antioxidants inhibit the gelation of a vinyl ester resin without detriment to its curability and discoloration resistance.