baber/WOPTO huggingface dataset:
Patent JP-H06186596-A (JP)
Title: Spatial optical deflector
Inventor: KEE JII RABIKUMAARU
IPC: G02F1/29
Filed: 1992-12-22
Abstract: PURPOSE:To attain the high-speed deflection of a light signal required for an optical computer by constituting a diffraction grating constituted of high refractive index areas and low refractive index areas so that the angle of a diffracted light is changed by impressing a voltage. CONSTITUTION:This device is provided with the diffraction grating 14 in which plural high refractive index areas 10 and low refractive index areas 12 are laminated alternately respectively and are arranged periodically in a thickness direct-ion and a base plate 16 arranged on an opposite side to a light incident side of the diffraction grating 14. In this case, the sum of the thickness of one high refractive index and the thickness of one low refractive index is called as an interval, the interval is selected arbitrally according to a desired condition for the diffraction. Further, the diffraction grating 14 diffracts an incident light from upward and then emits a 1st-order diffracted light. At the same time, when a voltage is impressed on the diffraction grating 14, the interval is changed equivalently and then the angle of the 1st-order diffracted light is changed since the refractive index is changed.
Patent JP-H03202011-A (JP)
Title: Kitchen equipment
Inventor: KAWAKAMI TAMIE
IPC: A47B77/06
Filed: 1989-12-28
Abstract: PURPOSE:To enlarge bath of a cooking space and a sink space and to facilitate the washing work by forming the upper face opening of a sink of the upper face of a work top so that this side becomes wide and the rear side becomes narrow, and providing a draining plate which can be drawn out freely to the sink side on the rear part. CONSTITUTION:A sink 6 is provided on the upper face of a work top 5, the sink 6 is formed in a planar shape and a roughly triangular shape in which this side of the upper face opening is wide and the rear side is narrow, and also, on the rear part of the sink 6, a draining plate 7 of a planar and roughly triangular shape which can be drawn out freely to the sink 6 side is provided, the draining plate 7 is drawn out of the lower part of the work top 5 with a handle 9 centering around a rotary supporting axis 8, stops at a spot of the maximum 4, and at that time, about 1/4 of the whole sink becomes a draining space and washed vegetables and tableware, etc., can be placed thereon. In accordance with necessity, the draining plate 7 is formed, the size is changed easily in accordance with the quantity of placed articles, a cooking space can be secured on the side of the rear part of the sink 6, and also, when it is not used, it is contained in the lower part of the work top 5, and the sink 6 can be utilized extensively.
Patent JP-H09183651-A (JP)
Title: Dielectric ceramic composition and condenser using the same and production of the dielectric ceramic composition
Inventor: OGATA SHIGEKI
IPC: C04B35/46
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition small in temp. variation ratio at a high dielectric constant region and also enabling to hold a high dielectric constant even at a high temp. region, superior in bias voltage resistant property, and enabling to maintain excellent characteristics even in a high bias voltage, and to provide a condenser using the same and a production method of the dielectric ceramic composition. SOLUTION: This dielectric ceramic composition incorporates, by wt., 0.01-1.0% CaTiO3 , 0.05-0.2% NiO, 0.5-1.5% Nb2 O5 , 0.05-0.3% CeO2 , 0.3-1.0% TiO2 , 0.2-1.0% Bi2 O3 , 0.1-0.6% SnO2 , and 0.01-0.5% MnO2 for BaTiO3 (1.00<=Ba/Ti (atomic ratio) <=1.05).
Patent JP-H05170407-A (JP)
Title: Production of boron nitride
Inventor: TANAKA TAKAO
IPC: C01B21/064
Filed: 1991-12-25
Abstract: PURPOSE:To obtain boron nitride powder having low crystallinity and low metal (Na, etc.,) content. CONSTITUTION:In the production of boron nitride by which after the borate of alkaline metal or alkaline earth metal and a nitrogen incorporating compound are heated to the temp. of 650-1100 deg.C, a borate incorporating 15-35wt.% water content (e.g. sodium tetraborate pentahydrate) is used.
Patent JP-2000158356-A (JP)
Title: Torque wrench with torque mark function
Inventor: OKURA HIDEJI
IPC: B25B23/15
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To carry out a torque mark work for a bolt simply and surely. SOLUTION: A handle 2 is divided to a grip 101 and head 102 and a marking part 4 is provided on the lower part of a ring shape movable part 106 provided on the outer periphery of a shaft 3 and an arm 103 whose tip is a hook shape is formed on the grip 101 and the tip of the arm 103 comes in contact with the bottom of a recessed part 105 provided on the upper end of the movable part 106.
Patent JP-H06196189-A (JP)
Title: Fuel cell power generating device
Inventor: IWASA NOBUHIRO
IPC: H01M8/06
Filed: 1992-12-24
Abstract: PURPOSE:To prevent CO poisoning reliably while realizing the labor saving, and increase an exhaust heat recovery rate by arranging supply quantity ratio adjusting means of a steam supply quantity supplied to a reformer and a raw material fuel gas supply quantity and a control means to control these supply quantity ratio adjusting means. CONSTITUTION:A reformer 7 to reform steam supplied from a steam separator 5 and raw material fuel gas to reformed gas by reforming reaction and supply quantity ratio adjusting means V2 and V3 to adjust a ratio (Ms/Mc) of a steam supply quantity (Ms) supplied t the reformer 7 to a raw material fuel gas supply quantity (Mc), are provided. A control means C is provided, and the supply quantity ratio adjusting means V2 and V3 are controlled so as to adjust the (Ms/Mc) in a proper ratio according to an operating condition. Thereby, the (Ms/Mc) can be adjusted automatically in the proper ratio according to an operating condition in a condition where a temperature of a converter 8 does not reach a converting reaction possible temperature or an operating condition in a condition where it reached the converting reaction possible temperature or the like, so that CO positioning can be prevented while realizing the labor saving and an exhaust heat recovery rate can be also increased.
Patent JP-H05169912-A (JP)
Title: Pneumatic radial tire
Inventor: KANEHIRA NAOKI
IPC: B60C9/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide a pneumatic radial tire in which the durability of the belt part and steering stability have been enhanced. CONSTITUTION:In a pneumatic radial tire in which an auxiliary belt layer 5 whose cords 6 are nearly parallel to the circumferential direction of the tire is arranged on the outer circumference of at least two layers of belt layers 4d, 4u in which cords are crossed to each other between plies, each of the belt layers 4d, 4u includes single-wire steel cords 6 as reinforcement cords whose surface residual stress in the axial direction is 45kg/mm<2> or less, and also the auxiliary belt layer 5 uses monofilaments flat in section as reinforcement cords.
Patent JP-H10182236-A (JP)
Title: Production of aluminum nitride-base composite material
Inventor: NAKAO YASUHIRO
IPC: C04B35/581
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To produce an AlN-base ceramic dispersed composite material having both heat conductivity and toughness at a low cost. SOLUTION: Ceramics such as alumina contg. a group IIa element of the Periodic Table such as Mg or Ca and an Al alloy having >=610 deg.C m.p. are heated to about 800 deg.C in an atmosphere of nitrogen to infiltrate the Al allay into the ceramics while nitriding in situ. At this time, the surface layer of the alumina is metallized by reduction with the group IIa element to improve the wettability with the matrix metal and the formation of AlN is accelerated because the Al alloy having >=610 deg.C m.p. is used.
Patent JP-2000168547-A (JP)
Title: Brake failure sensing device
Inventor: HARA KOICHI
IPC: B60T8/88
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a brake failure sensing device capable of sensing certainly a failure in a control valve. SOLUTION: This brake failure sensing device is equipped with hydraulic sources 3 and 4 to generate a specified hydraulic and accumulate, control valves SACCH1 and SACCH2 installed on hydraulic transmitting paths leading from the hydraulic sources 3 and 4 to a wheel cylinder 11, a valve control means to control the valves SACCH1 and SACCH2, and a failure judging means to judge failure of any control valve on the basis of the conditions of the hydraulic sources 3 and 4 when the control valves are put in the specified condition by the valve control means.
Patent JP-2000168546-A (JP)
Title: Negative pressure drop judging device of brake booster
Inventor: MIZUNO HIROSHI
IPC: B60T17/22
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a negative pressure drop judging device for a brake booster for judging a drop of negative pressure originating from a failure in the system in discrimination from that not resulting from system failure. SOLUTION: A brake booster 16 is equipped with a constant pressure chamber 16b, and a booster negative pressure PB generated in the chamber 16b is used as a power source to assist the braking operation. In the case of the engine speed NE sensed by a sensor 32 is greater than the specified value and the braking operation is not being conducted, judgement is passed that a sufficient negative pressure is supplied to the constant pressure chamber 16b and no consumption of negative pressure is made therefrom. If the booster negative pressure has dropped in this situation, a failure in the drop of negative pressure is judged.
Patent JP-2001164266-A (JP)
Title: Fuel reformer
Inventor: TAKEGAKI NORITAKA
IPC: C10L1/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reformer capable of being simply installed even by an unskilled person and surely reforming a fuel. SOLUTION: A magnet assembly (10) is constituted by piling the same magnetic poles of a pair of magnets (11a and 11b) and fixing the magnets by fixing means (12 and 13). The magnet assembly has such a size as to be introduced from a fuel supply port (21) of a fuel tank (20) or a connection port (22) of a fuel supply pipe (30) to the inside. A face opposing to the piled face of either magnet of the magnet assembly or a face crossing the piled face of both the magnets is made to be coincident with the wall face of the bottom of the fuel tank. The magnet assembly is attached to the wall face of the bottom of the fuel tank in a constantly contact state with a fuel in the tank.
Patent JP-H03203667-A (JP)
Title: Thermal printer
Inventor: SATO SEIJI
IPC: B41J2/36
Filed: 1989-12-29
Abstract: PURPOSE:To perform an accurate correction in comparison with a modulation simply based on the number of dots by a method wherein a counting circuit for integrating data in cooperation with the transmission of the data is provided, and a drive pulse is corrected in corresponded with the integrated value. CONSTITUTION:CG data is read from a CG ROM 54 and subjected to a double width processing or the like. The data is developed to dot data. A drive waveform is determined on the basis of a set mode and dot data surrounding the dot data to be set as heat data for driving a resistor RH. The set heat data is transmitted from a head driver controller 60 to a head driver 70 and a pulse counter 62 as a signal HTDATA. The count value of drive pulses counted by the pulse counter 62 is read. Based on the set mode, the pulse width of the transmitted drive pulse is set by referring to a ROM 56. The resistor RH is driven in accordance with the drive pulse data by keeping the ON state of a heat enable signal HEATEN for the set period of time.
Patent JP-H10187847-A (JP)
Title: Electronic money transaction device
Inventor: MACHII KIMIYOSHI
IPC: G06Q20/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To improve a user interface for withdrawal of the electronic money and to support an electronic money application plan by sending an electronic symbol showing an amount that is registered on a previously registered date to an electronic money receiving device from a bank. SOLUTION: A bank 101 calls a receiving telephone set 102 of a user on a previously registered data. When the user confirms via a handset 104 that the call is given from the bank 101, the user inputs his password number via a key input device 106 and then puts an IC card 103 into a card insertion device of the set 102. Thus, the set 102 calculates the balance of the electronic money stored in the card 103 and sends this balance to the bank 101 together with the upper limit amount that can be charged to the card 103. Thereafter, the bank 101 charges the received amount applied previously by the user to the card 103. The charged amount is shown on a display device 105 of the set 102. When the charging operation is over, a receipt is issued to the bank 101 from the set 102. Thus, the transaction is completed.
Patent JP-H11179449-A (JP)
Title: Automatic die changing device and punching machine equipped therewith
Inventor: HAYASHI TETSUJI
IPC: B21D37/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To execute a die changing motion easy in controlling a combination of an optional punch and a die rich in flexibility. SOLUTION: A die storing device 53 is equipped with many storing parts capable of freely attachably and detachably storing many punches P and a die D to be subjected to attaching or detaching change with regard to a region of changing dies of a punch press and further equipped with a punch storing device 63 and a die storing device 65 in which storing parts of a desired punch P and die D out of these many storing parts are each independently prepared to be freely located in a prescribed taking-out area. A die changing device 95 has a punch holding part 115 and a die holding part 141 between the die storing device 53 and the punch press. Each of the holding parts 115, 141 independently holds the punch P and the die D respectively and freely moves upwards and downwards, forwards and backwards or turns between the die changing area and the taking-out area.  The punch holding part 115 and the die holding part 141 and also the punch storing device 63 and the die storing device 53 each move independently, so the optional punch P and the die D of the dies storing device 53 are capable of being freely combined.
Patent JP-2001162413-A (JP)
Title: Holder for throwaway tip provided with sensor
Inventor: KATAOKA HIDEAKI
IPC: B23B29/12
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a holder capable of favorably holding a throwaway tip provided with an abrasion sensor. SOLUTION: A pocket 5 is formed on a tip installing part 4 at a tip of a holder 1. In a bottom surface 6 of the pocket 5, a pair of probe inserting holes 19 are formed. The probe inserting hole 19 is formed close to a front surface 20A of the tip installing part 4. A probe 21 fixed by a probe fixing member 24 is installed on the probe inserting hole 19. A bolder in which stress during cutting work is less likely to be applied to the probe 21, and in which the probe 21 can be favorably connected to an abrasion sensor of the throwaway tip 2 electrically can thus be provided.
Patent JP-H06169181-A (JP)
Title: Lid structure of device
Inventor: ASAMI TOSHIAKI
IPC: H05K5/03
Filed: 1992-11-30
Abstract: PURPOSE:To enable the lid structure to be manually opened and closed easily furthermore enabling the water proofing and dust proofing to be assured by the lid structure in relation to the lid structure of device. CONSTITUTION:A containing recession 31 is formed in a front panel 23 further to provide an engagement hole 39 inside the recession 31. Besides, a containing space 49 is provided on the side end (a) of the front panel 23. A lid 45 is fitted into the containing space 49 to be rotatably supported by the front panel 23. The lid 45 having an engagement piece 67 engaging with an engagement hole 39 is also supporting a biasing spring 63. This spring 63 abutting against the inner wall of the containing recession 31 when the lid 45 is covering the recession 31 presses the lid 45 in the direction of the engagement hole 39. Next, the lid 45 is displaced to the opposite side of the engagement hole 39 against the biasing force while the engagement piece 67 and the engagement hole 39 are engaged or disengaged to open or close the lid 45. Through these procedures, the lid 45 can cover the containing recession 31 in the state of the engagement hole 39 and the engagement piece 67 engaged with each other without fail by the biasing spring 63.
Patent JP-H05182443-A (JP)
Title: Method for suppressing attraction of magnetic head to magnetic disk device
Inventor: YOSHINO HIROSHI
IPC: G11B25/04
Filed: 1991-12-27
Abstract: PURPOSE:To suppress the attraction of a magnetic head to a magnetic disk by the influence of corrosive gases by mounting a corrosive gas adsorbent and dehumidifier into the air flow route in a metallic container. CONSTITUTION:The corrosive gas adsorbent 6 or the adsorbent 6 and the dehumidifier 7 are mounted in a filter device 5, etc., of the air passage for the air passing between the disk 3 in the metallic container 1 forming the magnetic disk device and a head in the metallic container. Accordingly, the attraction of the magnetic head to the magnetic disk by the diffusion of the corrosive gases and moisture is suppressed and the reliability of operations is enhanced; in addition, the device life is prolonged.
Patent JP-H05177737-A (JP)
Title: Device for winding of rubber strip
Inventor: TAMAOKI TETSUJI
IPC: B29D30/30
Filed: 1991-12-27
Abstract: PURPOSE:To enable a rubber strip to be automatically continuously precisely wound on a rotatively driven drum by a method wherein the rubber strip is, in a reciprocative manner, moved on the said drum. CONSTITUTION:A rubber strip W is sent out from a send out means 10 of the rubber strip W provided to an upper part of a column 4 to near one end on a rotatively driven drum 2, i.e., from one end part at a point of time when winding is completed to a central side of the drum, and the first layer of the rubber strip W starts to be wound along a template 26 for an under tread from this position A. While a profile of the rubber strip W wound on the drum 2 is being detected with a gage detection sensor 17 under a state wherein the drum 2 is being rotated at a specific speed, a cross feed drive motor 6 is controlled. While the column 4 is being transferred in parallel with a drum shaft, the profiles of the rubber strip W near a cross fed side and at the central part are formed.
Patent JP-2001160462-A (JP)
Title: Mains plug with power supply information bar code and power supply control device
Inventor: WATANABE HARUHIKO
IPC: G06K7/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent a damage and deterioration of a power supply information storage medium at mains plug, and to enable electric equipment operating with different power supply information to utilize the same mains plug. SOLUTION: When a mains plug with power supply information bar code is inserted into a socket outlet, a power supply control device reads a power supply information from power supply information bar code, and transmits the information to a power source break control unit and to a power source converter. The power source converter converts the voltage of original power supply and also converts alternating current into direct current when such an information exists. When the power supply converter is converting the original power source in accordance with the power supply information, the power source break control unit connects the switch, and when the above converter had been converting the original power source in accordance with the power supply information, the power source break control unit breaks the power supply.
Patent JP-H06196669-A (JP)
Title: Master-slice type semiconductor integrated circuit device and it manufacture
Inventor: HAYAKAWA YASUSHI
IPC: H01L21/82
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a master-slice type semiconductor integrated circuit device which facilitates reduction of the delay of a signal caused by the parasitic capacitance of a wiring connecting between macro-cells and facilitates a high speed operation. CONSTITUTION:An insulating film 11 is formed on the upper semiconductor substrate region of a semiconductor substrate 6 corresponding to a wiring region where conducting wirings 5 are to be formed as a result of the implementation of an automatic arrangement wiring program. With this constitution, a distance between the conducting wiring 5 and the semiconductor substrate 6 is increased, so that the parasitic capacitance of the wiring 5 can be reduced.
Patent JP-H07179258-A (JP)
Title: Curl correcting device for image forming device and image forming device
Inventor: KATO KOJI
IPC: B65H29/60
Filed: 1993-12-22
Abstract: PURPOSE:To obtain correcting force according to a curl condition of a sheet material by adjusting energizing force of a correcting roller to a correcting roller. CONSTITUTION:A roller energizing spring to energize a first correcting roller 2 and a second correcting roller 3 coming into contact with a correcting roller 1, is interposed between a vertically movable spring seat 10 and a roller support member 4, and the spring seat 10 is placed on a cam 12 rotated by operation of a cam lever 13. When the cam 12 is rotated by operating the cam lever 13 in the vertical direction, the roller energizing spring extends and contracts, and energizing force changes. Thereby, contact pressure of the first correcting roller 2 and the second correcting roller 3 to the correcting roller l changes, and correcting force can be decreased or increased, so that it can cope with all curl conditions.
Patent JP-H11177725-A (JP)
Title: Charge notice system for portable telephone set
Inventor: KAHATA RYOICHI
IPC: H04W4/24
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To save speech charge for a user of a portable telephone set by informing of the timing of additional charges during a speech through the sound or the vibration of a portable telephone set main body. SOLUTION: A portable telephone set 10 at the time of charging a power source receives the time zone different charge addition information 21 of a portable telephone set ratio base station 20 through a radio wave and stores the information to a time zone different charge addition information storage section 12. Furthermore, a clock adjust signal sent from the portable telephone set radio base station 20 corrects a date and time information 11 of the portable telephone set 10. Moreover, a user of the portable telephone set sets timing designation information and a notice method of information of charge addition to a notice timing information storage section 13.  When a speech is started, a charge addition second number is acquired from the date and the time information 11 of the portable telephone set 10 and the information of the time zone different charge addition information storage section 12, notice timing is calculated from '(charge added number of seconds)-(notice time of notice timing information storage section 13)' and the charge addition is reported by sound or vibration for every interval.
Patent JP-H07186127-A (JP)
Title: Device for fastening and loosening form clamping screw member
Inventor: SAWANO TAKAYASU
IPC: B28B7/00
Filed: 1993-12-27
Abstract: PURPOSE:To bring a wrench into engagement with a screw member even when the relative positional relation between the screw member and the wrench in the horizontal direction crossing the moving direction of a form is inaccurate. CONSTITUTION:A treatment mechanism 42 is equipped with the wrench 74 engaged with a screw member 18 in a disengageable manner to rotate the screw member around its axial line, the first moving member 70 arranged on a support stand 40 in a reciprocally movable manner, the second member arranged to the first moving member in an up and down movable manner and a connection means supporting the wrench on the second moving member so as to make the same elastically displaceable in the horizontal direction traversing the moving direction of a form.