baber/WOPTO huggingface dataset:
Patent JP-H04248817-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: UNO SHIGERU
IPC: C08F2/38
Filed: 1991-01-25
Abstract: PURPOSE:To remakably shorten heating time in the polymerization of vinyl chloride and suspension-polymerize the vinyl chloride in improved productivity without damaging the physical properties of the polymer by charging vinyl chloride, a polymerization initiator, a polymerization inhibitor, water and a suspending agent by a specified method. CONSTITUTION:The ordinary temperature deionized water in an amount of 20-50wt.% based on all the amount of water in the polymerization system, a polymerization initiator (e.g. hydroquinone) and a suspending agent (e.g. partially saponified PVA) are charged to an autoclave. Then, vinyl chloride and a polymerization initiator such as lauroyl peroxide are charged and stirring is started. After the stirring reaches a stready state, the remaining 50-80wt.% of the deionized water based on all the amount of water in the polymerization system and heated above the polymerization temperature is charged to the autoclave to heat the mixture to the reaction temperature to suspension- polymerize the vinyl chloride. The temperature of the heated deionized water is preferebly 60-90 deg.C.
Patent JP-H02206607-A (JP)
Title: Production of polyethylene
Inventor: YANO AKIHIRO
IPC: C08F4/70
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the title polyethylene having new branched structure through the low-pressure technique by polymerizing ethylene, while adding an alpha-olefin in the polymerization, in the presence of a specific catalyst. CONSTITUTION:The objective polyethylene can be obtained by polymerizing ethylene, while adding an '-olefin in the polymerization, in the presence of a catalyst comprising (A) coordinate Ni with a valence of 0 or 2 and (B) an aminobis(imino)phosphorane of the formula (R1 to R4 are each n-alkyl, iso-alkyl. aryl or trialkylsilyl).
Patent JP-S58141938-A (JP)
Title: Beam-balance type movable bracket
Inventor: NODA HIROSHI
IPC: B60M1/20
Filed: 1982-02-17
Abstract: PURPOSE:To permit a movable bracket for supporting electric-car cable to be installed without hindrance even in a narrow space by supporting, in beam-balance form, the extension part of a main material, in the movable bracket for supporting electric-car cable used in the place in which the upper space is restricted such as in tunnel etc. CONSTITUTION:The main material 6 of a movable bracket for supporting electric-car cable consists of a rod member made of reinforced plastic, and one edge of said material 6 is connected and fixed, through pivot fittings 4, onto the pivot shaft 2 of a plate body 1 whose upper surface is fixed onto the ceiling of a tunnel, and a stringing receiver 7 for a suspended stringing M is fixed in the center part of the main material 6, and the bracket is laid horizontally along the ceiling of the tunnel. At this time, the other end part of the metal fitting 4 is made shiftable along the circular receiving surface 1b of the plate body 1 by the roller 5 at the curved other end part of the pivot metal fitting 4.
Patent JP-H11206494-A (JP)
Title: Supporting structure for suspended cabinet in facing counter type sink
Inventor: ISONO NAOKI
IPC: A47B96/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the supporting structure of a suspended cabinet in a facing counter type sink capable of being surely attached in a stable state regardless of the difference of the height of a ceiling and improving the workability of attaching work at the time of attaching the suspended cabinet to the upper part of a facing counter. SOLUTION: At least one end side face of the suspended cabinet 1 is attached and supported at the upper part of a panel plate 3 erected and attached to one end side face of the sink 2 and the panel plate 3 is fixed by extending a pressurizing means 4 within a clearance formed between the upper end of the panel plate 3 and the ceiling. Thus, attachment is surely performed in the stable state regardless of the difference of the structure of the ceiling and the difference of the height to the panel plate 3 and the workability of the attaching work is improved.
Patent JP-S60168872-A (JP)
Inventor: TAGAMI ISAMU
IPC: E04G23/02
Filed: 1984-02-10
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-H10222817-A (JP)
Title: Magneto-resistive sensor
Inventor: WATANABE KATSURO
IPC: G11B5/39
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-resistive sensor capable of stably obtaining a regenerative waveform with large sensitivity and excellent symmetry. SOLUTION: A first magnetic sensor film 21 and a second magnetic sensor film 22 are laminated films respectively provided with first ferromagnetic layers 13, 16 rotating magnetization according to a magnetic field from a recording medium, second ferromagnetic layers 11, 18 fixing the magnetization and non- magnetic layers 12, 19 arranged between them. At this time, the magnetization of the second ferromagnetic layers 11, 18 are fixed oppositely to each other beforehand. Electrode pairs 37, 39 are arranged on respective magnetic sensor films 21, 22. The electric resistance changes of the magnetic sensor films 21, 22 are detected by circuits 504, 504, and by obtaining their difference by the circuit 505, the anisotropic magneto-resistive effects of the magnetic sensor films 21, 22 are canceled, and the symmetry of output waveforms by a giant magneto-resistive effect is improved.
Patent JP-2000220925-A (JP)
Title: Casing for ice machine
Inventor: TAKEDA HIROMITSU
IPC: F25C5/18
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a casing for an ice machine for manufacturing the ice machine which is low-cost and is favorable in work efficiency and is excellent in fine view. SOLUTION: An ice machine is equipped with an ice making mechanism, an ice storage, a freezing mechanism, and a pipe 16 and wiring 15 for coupling these ice main mechanism and freezing mechanism. A casing 16 for an ice machine constituting the ice machine is equipped with a stocker ST which has its right and left flanks 8, a rear 9, and a front 10. Chassises 11-14 are fixed to the four corners of the casing for the ice machine, and pipe 16 and the wiring 15 are passed to the inner space 12a of these chassises 12 and 14. Moreover, door stoppers 17 are inserted severally into the inner space 11 a and 13a of the chassises 11 and 13.
Patent JP-S56122245-A (JP)
Title: Automatic control system for transmission or recording and transmission and reception
Inventor: YOSHIZAWA NAOMI
IPC: H04B1/46
Filed: 1980-02-29
Abstract: PURPOSE: To prevent a wrong switching action with the vibration signal passed through the tissue of bones of the wearer himself of a vibration pickup type ear microphone, by securing the signal that gives a switching control to a transmitter/ receiver that performs a transmission and recording by means of the said ear microphone.  
     CONSTITUTION: In the transmission system A, the aural signal sent from the vibration pickup type microphone 1 is transmitted or recorded through the transmission main circuit 2 after amplified by the amplifier 3. On the other hand, in the reception system B, the transmission signal sent from outside is received at the reception main circuit 7 and then amplified through the amplifier 8 to be converted into the sound wave by the air conduction type speaker 10. For the microphone 1, the vibration generated through the impact of teeth between the upper and lower jaws and when the microphone wearer closes his jaws has a higher level than the bone transmission signal of the voice in the frequency band less than 200Hz. This vibration signal is detected by the filter 5, and then the automatic switch controller 6 is actuated to turn on the transmission/ reception switch circuit 9. Thus the circuit 2 is opened. The transmission can be controlled and stopped by generating a sound of vibration with clenching the teeth of the microphone wearer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02202984-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: G02F1/1333
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a liquid crystal device which can be driven at a low voltage and can be made in a large size without the necessity for a polarizing plate by forming a light-controlling layer which is held between two base plates and comprises a continuous layer of a nematic liquid crystal material containing two specified compounds and having a transparent solid substance dispersed therein. CONSTITUTION:A liquid crystal device having two base plates, which have an electrode layer and at least one of which is transparent, and a light- controlling layer held between these base plates, wherein the light-controlling layer comprises a continuous layer of a nematic liquid crystal material containing both a compound of formula I (wherein R<1> is 1-10C straight-chain alkyl or straight-chain alkoxyl) and a compound of formula II (wherein R<2> is 1-12C straight-chain alkyl) and having a transparent solid substance dispersed therein. Because of the constitution and the liquid crystal material used, this liquid crystal device can be driven at a much lower voltage than conventional large liquid crystal devices and, in addition, it can be made in a large size without the necessity for the use of a polarizing plate.
Patent JP-H10205116-A (JP)
Title: Heat insulating under-floor storage box
Inventor: KITAO TADASHI
IPC: E04F19/08
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage box capable of improving heat insulation between an indoor side and an under-floor space. SOLUTION: A heat insulating under-floor storage box 1 has an indoor side member 31 to put a frame material 8 for the heat insulating under-floor storage box mounted on the opening side wall 5a of a floor in contact with a cover 11, an under-floor side member 33 to support a storage container 7 and a heat insulating member 27. One side of the heat insulating member 27 is put in contact with the opening side wall 5a and the other side is put in contact with the indoor side member 31 and the under-floor side member 33 to separate the indoor side member 31 from the under-floor side member 33 for holding. A tight material 39 put in contact with the cover 11 is provided at the separation position to improve heat insulation between the indoor side of the frame material 8 and an under-floor space.
Patent JP-H05190166-A (JP)
Title: Sealed type alkaline storage battery
Inventor: HORIIE HIROSHI
IPC: H01M50/531
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the internal resistance of a sealed type alkaline storage battery by securing the electric connection by welding-fixing an electricity collector on a metal screen as basic member of a negative electrode, by laser. CONSTITUTION:A metal screen as the basic material for a negative electrode consists of a Ni screen which is formed through plain weave and has 14 mesh, and the hydrogen storage allay powder is compression-molded and then sintered. After cooling to the room temperature, cutting to a prescribed dimension is performed to obtain a sheet shaped negative electrode. In the state where an electricity collecting piece 3 made of Ni is positioned on the metal screen 2 of the negative electrode 1, the beam of a YAG laser is irradiated, and spots 4 are formed at a number of places, and welding-fixed. A positive electrode is a Ni electrode using Ni hydroxide as active substance, and a polyamide nonwoven fabric is wound in swirl form, having a separator interposed, and accommodated into a battery case, and a sealed type alkaline storage battery is assembled. Accordingly, the electric connection between the negative electrode 1 and the electricity collector 3 is made sure, and the reduction of the internal resistance can be achieved.
Patent JP-H09195738-A (JP)
Title: Control device of engine valve system and control method thereof
Inventor: KANZAKI YOSHIKI
IPC: F01L1/26
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To dissolve problems such as defective starting at starting by stopping supply of pressure oil to a valve system at starting so as to make the operating angle of an intake valve small and hence raise effective compression ratio, and supplying pressure oil to the valve system at high speed operation so as to enlarge the delayed closing operating angle of the intake valve and hence lower effective compression ratio. SOLUTION: In this intake valve variable operating angle device 12 in which the lift of intake valves 11 are controlled into two steps at high speed operation and starting by ON/OFF operation of pressure oil to both end parts of the crosshead 9 of a valve system 2 so as to make the operating angle of the intake valve 11 variable, at ON of a solenoid valve 14 pressure oil is charged in a high pressure chamber through a supporting pin oil passage 10a and the like so as to make operation of the intake valve to be high lift, and for stopping, the engine is operated at low idling for a fixed time, oil in the high pressure chamber is leaked so as to prepare for restarting.  By enlarging the operating angle of the intake valve 11, restraint of cylinder pressure due to high output by lowering effective compression ratio, improvement of exhaust gas characteristic such as NOx by lowering combustion temperature, and the like are attained.
Patent JP-H11222136-A (JP)
Title: Carrier truck
Inventor: SAKAI YUKITOSHI
IPC: B62B5/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a carrier truck to simply and rapidly intercouple carrier trucks without needing labor so much and reduce the occurrence of breakage of a coupling part to the utmost. SOLUTION: First coupling protrusions are formed on a first protrusion part 14 of the rear end part of a carrier bed 11 and slopes 15a and 16a are formed on the rear side of the first coupling protrusion. Meanwhile, first coupling recessed parts are formed in the back of the front end part of the carrier bed 11. Second coupling protrusions 24 and 25 are formed on a second protrusion part 23 of the left and part of the carrier bed 11 and slopes 24a and 25a are formed on the left side of the second coupling protrusions 24 and 25. Meanwhile, second coupling recessed parts are formed in the back of the right end part of the carrier bed 11.
Patent JP-S63193071-A (JP)
Title: Voltage detector
Inventor: KITAMURA SATOSHI
IPC: G01R19/155
Filed: 1987-02-06
Abstract: PURPOSE:To eliminate the erroneous confirmation or confirmation oversight in the indirect measurement of an object to be inspected and to enhance safety and reliability, by confirming that the contact of a measuring terminal and an insulator is well by a detection part before performing voltage detection. CONSTITUTION:An object 10 to be inspected is connected to an earth body 8 through insulators 9 (91-9n). A measuring terminal 7 is connected to the output terminal of a high frequency generator 1 through a condenser 2 and a high frequency signal is supplied to the insulators 9. A detection part 6 is connected to the measuring terminal 7 through a condenser 3 to detect whether the insulators 9 are connected to the measuring terminal 7. A display device 5 is connected to the measuring terminal 7 to display the potential of the object 10 to be inspected. The measuring terminal 7 is brought into contact with the insulators 9 interposed between the object 10 to be inspected and the earth body 8 and a high frequency signal is applied to the contact part to detect whether the measuring terminal 7 is brought into contact wit the insulators 9 by the detection part 6. After the contact state is confirmed, the presence of the potential of the object 10 to be inspected or the height thereof is displayed on a display part 5 to perform voltage detection. By this method, the object 10 to be inspected is directly subjected to voltage detection and the judgement of the voltage detection result is made clear.
Patent JP-H08217250-A (JP)
Title: Stacking and unstacking device
Inventor: KOBAYASHI KEN
IPC: B65G59/06
Filed: 1995-02-14
Abstract: PURPOSE: To allow one stacking/unstacking device to stack and unstack boxes of many sorts. CONSTITUTION: The height of a box 1 fed is sensed by a sensor 11, and a drive motor 10 and a holding pawl level adjusting mechanism 8 are actuated to vary the level of a holding pawl 7, and the second elevating/sinking distance C among two-step elevation and sinking of an elevating table 2 is set equal to the height of the box 1, and when the box lis elevated by the table 3 for the second distance C, the box 1 is laid under other boxes, and the holding pawl 7 is engaged by a detention recess 13 so that the box 1 is held.
Patent JP-H08217447-A (JP)
Title: Oblique zirconia and production thereof, and zirconia material using the same
Inventor: YASUDA KAZUHIRO
IPC: C01G25/02
Filed: 1995-02-14
Abstract: PURPOSE: To obtain an oblique zirconia with phase transfer inhibited, thus useful for obtaining a zirconia material which has high mechanical strength and chemical stability at elevated temperature, particularly for providing a zirconia material with reduced deterioration in mechanical strength in a moisture atmosphere. CONSTITUTION: This oblique zirconia includes 2-14 mole % of at least one selected from Y and lanthanoid rare earth elements in the form of a solid solution, or this oblique zirconia contains 4-18 mole % of a multiple system of Sc or Sc and Y and a lanthanoid rare earth elements. This zirconia material includes this oblique zirconia more than 50wt.%. Otherwise, it contains this oblique zirconia more than 1wt.% and the whole zirconia substantially comprises at least one selected from tetragonal or cubic zirconia.
Patent JP-S63276915-A (JP)
Title: Timing signal generating circuit
Inventor: KIMURA HIROAKI
IPC: H03K3/64
Filed: 1987-02-06
Abstract: PURPOSE:To increase number of optional timing signals outputted from a memory circuit by using the circuit in time division receiving a counter output of a clock signal and a signal below the period of the clock signal respectively as an address and an additional address. CONSTITUTION:The memory circuit 2 receives an output signal 12 of a counter 1 as address information and receives the signal 11 as an additional address. The content of two storage areas assigned to address information corresponding to the signal 12 is outputted in time division and its output signal 13 has a period a half of that of the signal 11. Then extracted timing signals 14, 15 are generated by a latch timing circuit 3 receiving the signal 11. Latch circuits 4, 5 uses the signals 14, 15 to extract the storage content of the circuit 2 as output timing signals 16, 17 and output the result. Thus, the number of optional timing signals is increased to miniaturize the circuit.
Patent JP-H10216812-A (JP)
Title: Method for controlling thickness in continuous hot rolling mill
Inventor: YAKITA YUKIHIKO
IPC: B21B37/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the predictive accuracy of rolling load. SOLUTION: This method is for determining the predicted value of rolling load of each stand F1-F7 based on the target value of thickness and the predicted value of material temp. at each stand F1-F7 and setting up the initial roll gap before rolling of each stand F1-F7 based on this predicted value of each rolling load in a continuous hot rolling mill in which plural stands F1-F7 are arranged in tandem. About the rolling load in the same position in the longitudinal direction in the tip part of a rolled stock 1, tracking is executed from the most upstream stand F1 to the most downstream stand F7 and, based on deviation of this actual value of rolling load of each stand F1-F7 from the predicted value of rolling load, the predicted value of rolling load of each stand in the setup of the rolled stock for the future is corrected.
Patent JP-S61205370-A (JP)
Inventor: JIYON ROSU REBOORUDO
IPC: F02M5/12
Filed: 1986-02-06
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-H01199845-A (JP)
Title: Gable-shaped hermetically sealed container with rib and device for forming impression on the rib
Inventor: UEDA KAZUO
IPC: B65D5/40
Filed: 1988-02-04
Abstract: PURPOSE:To prevent contents from leaking by a method wherein a circular impression for preventing contents from leaking is formed at the lengthwise center of at least one side of a rib and an impression is made to cover both an outer rib panel and an extended panel. CONSTITUTION:A rib 13 is formed by press holding rib panels 37-40, 12, 13 from forward and backward during heating. At the lengthwise center of the rib 13, a circular impression 51 for preventing contents from leaking is made. This circular impression 51 is made to cover both panels 39, 40; 42, 43 of the outer rib panels 39, 40 and the extended panels 42, 43 and a portion of the impression 51 which is located on the outer rib panel 39, 40 is made to cross both overlaps of an inner rib panel 37 on the outer rib panels 39, 40 and of the other inner rib panel 38. A bent impression 52 is made inside the circular impression 51. This bent impression 52 is like a designed S character, interfacing the upper and lower edges of the circular impression 51.
Patent JP-S53110352-A (JP)
Title: Automatic gain control circuit
Inventor: HIBI YASUMORI
IPC: H03G3/30
Filed: 1977-03-08
Abstract: PURPOSE:To secure a constant control signal even at the input time of the trasnsient answer signal and thus to prevent the oscillation, by monitoring the input signal or the output signal and then keeping the detection output constant when these signals exceed the gain control range or varying the constant at the detection time.
Patent JP-S55118232-A (JP)
Title: Pulse count circuit
Inventor: ISHIDA KOUICHI
IPC: H03L7/00
Filed: 1979-03-06
Abstract: PURPOSE:To enable circuit integration, by gating the path to the counter of the output signal phase-discriminated with the circuit output detecting the zero of the counter, in the count circuit counting the two-phase pulse train with the phase difference. CONSTITUTION:If the pulse PA is in phase advance of pi/2 than the pulse PB, the pulse PA1 is outputted from the phase discriminating circuit 11 and pulse PB2 is outputted if in delay phase. The distribution gate circuit 12 outputs pulses with the operation of PA2= inversion (PA1.S<+>). inversion (PB1.S<->) and PB2= inversion (PB1.S<+>). inversion (PA1.S<->), (where; S<+>, S<-> are code signals), and the up count is made with pulse PA2 and down count is made with pulse PB2 for the counter 14. The zero of the counter 14 is detected with the zero detection circuit 15, the output Z is fed to the polarity discrimination circuit 13, the operation of S<+>= inversion PA1+ inversion Z, S<->= inversion PB1+ inversion Z is made, and the signals S<+>, S<-> are fed to the distribution gate circuit 12. Accordingly, the output signal in response to the phase of the pulses PA and PB from the counter 14.
Patent JP-H08222187-A (JP)
Title: Light source device
Inventor: HORIUCHI HIROSHI
IPC: H01J65/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide a device by which efficiency of a microwave is increased and on which miniaturization of the device itself can be attained by improving a transmission passage of the microwave in the device to excite an electrodeless lamp bulb by microwave energy generated by a magnetron. CONSTITUTION: A first cylindrical member 19 and a second cylindrical member 26 in its central position, are coaxially provided in the emitting direction of a microwave generated from a magnetron 16. A coaxial transmission passage is formed, and a coaxial resonator is constituted from a position of a 1/4 length of a wave length a microwave generating position as the starting end, thereby, a separately arranged waveguide is obviated.