baber/WOPTO huggingface dataset:
Patent JP-S61137320-A (JP)
Title: Wafer processing apparatus
Inventor: CHIBA TADAHIDE
IPC: H01L21/027
Filed: 1984-12-10
Abstract: PURPOSE:To prevent exfoliation of photoresist from the periphery and lower generation of foreign matter, by providing a means for exposing the periphery of wafer. CONSTITUTION:A wafer 1 transferred to a prealignment part 4 from a loader 2 with an arm 3 is exposed from the upper side with a laser or ultraviolet ray generator 10. Thereby, the photoresist 11a coated thick to the rear surface from the periphery of wafer 1 by a rotatable coating method is removed at the time of developing process and it can be assuredly prevented that the photoresist 11a is partly exfoliated in the etching process 6 to become foreign matter.
Patent JP-2000088499-A (JP)
Title: Guided projectile
Inventor: TAKAHASHI MASAYA
IPC: F41G7/22
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To avoid tracking of an interceptor missile under tracking by providing a collapsible/developable reflector on the side of a seaker for guided projectile and reflecting a radio wave outputted from a radio wave source such that a required reflection strength can be attained. SOLUTION: A collapsed reflector 16 is developed when a wire is wound around a motor 15 and reflects radio wave 8 from a radio wave source 7 thus increasing the intensity of radio wave being reflected from a projectile 1 when viewed from the front side. Receiving gain of an opponent tracking radar and an interceptor missile is varied in correspondence with increased current strength. Subsequently, a control circuit 14 reverse the motor 15 to rewind the wire thus collapsing the reflector 16. Strength of radio wave being reflected on the projectile 1 decreases and the receiving circuit in an opponent tracking radar and an interceptor missile misses the projectile 1 temporarily. Consequently, the projectile 1 can avoid attack from the interceptor missile.
Patent JP-H0576060-A (JP)
Title: Exchange system equipped with extension number setting function
Inventor: MORIMOTO HIDEKAZU
IPC: H04Q3/58
Filed: 1991-09-10
Abstract: PURPOSE:To operate a smooth information communication by setting an extension number at a telephone set side, and additionally assigning these extension number to the preliminarily assigned extension number. CONSTITUTION:When the setting operation of the extension number is operated by the extension number processing part A of a telephone set l side, the data of the set extension number are automatically transmitted through a line to an extension switchboard 2 side. Then, the exchanging processing is operated by the plural extension numbers in which the transmitted extension number is added to the specific extension number preliminarily assigned to the line by an exchanging processing part 20 of the switchboard 2 side, until the extension is released. For example, when a person at the seat of an extension number 2000 makes arrangements at the place of a number 1000, the setting operation of the number 2000 is performed at the telephone set of the number 1000. Then, when the number 2000 is called, the telephone set of the number 1000 is automatically rung, and a calling and speech can smoothly be attained.
Patent JP-2000088924-A (JP)
Title: Logic integrated circuit with diagnosing function and method for designing it
Inventor: ABE AKIO
IPC: H01L21/822
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve productivity without lowering a defective detection ratio by shortening a diagnosing necessary time of a logic integrated circuit containing a shift scanning type diagnosing circuit. SOLUTION: If flip-flops separated at a predetermined distance or more are existed in the case of constituting a scanning shift register by connecting flip-flops FF1 to FFi+1 for constituting a logic circuit, a transit flip-flop FFd is disposed between the flip-flops, and the flip-flops are connected therebetween via the transit flip-flop.
Patent JP-H06107515-A (JP)
Title: Dental gold alloy hardenable by aging at temperature in oral cavity
Inventor: OTA MICHIO
IPC: A61K6/04
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a dental casting gold alloy, a gold alloy for working corresponding to types 3 and 4, etc., of the specification defined by the American Dental Association(ADA) in relation to a dental gold alloy, having a single-phase structure with corrosion resistance and hardenable by aging at a temperature in the oral cavity. CONSTITUTION:The objective dental gold alloy is characterized by comprising an alloy prepared by carrying out the solution-forming treatment of heating an alloy containing 82-67wt.% gold, 18-33wt.% copper and 2-8 atomic % any one or two or more selected from the group consisting of gallium, aluminum and zinc as an element for promoting the hardening by aging at 650-700 deg.C and quenching the heated alloy. This dental gold alloy is hardened by aging at the temperature in the oral cavity.
Patent JP-2001085275-A (JP)
Title: Manufacture of capacitor
Inventor: KUSAYANAGI HIROKI
IPC: H01G9/028
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor which is enhanced in the rate of capacity attainment by a method wherein the capacitor element is impregnated with a mixed solution and then quickly heated up to a higher temperature than the boiling point of solvent with a liquid heat medium. SOLUTION: A capacitor is manufactured through such a method where a capacitor element is impregnated with a mixed solution and then quickly heated up to a higher temperature than the boiling point of solvent with a liquid heat medium, by which solvent is instantaneously evaporated to expand in volume, and solvent gas spouts out from holes located on the surface of a sintered metal body. A conductive polymer layer produced through a polymerization reaction is collected around the surface of the sintered metal body to stop up the holes, but solvent gas spouts out breaking through the polymer film by a spouting force, so that the holes of the surface of the sintered metal body are prevented from being stopped up. Therefore, a conductive polymer layer can be densely formed inside a capacitor element through processes where impregnation of a capacitor element with a mixed solution, a polymerization reaction, and a cleaning operation are repeatedly carried out. Furthermore, after a conductive polymer layer is formed, a capacitor element is sufficiently cleaned to remove impurities such as oxides and the like, so that the capacitor element can be improved in loss characteristics and impedance characteristics.
Patent JP-H02107913-A (JP)
Title: Inclination transmitter
Inventor: SHINMEN TORU
IPC: G01C9/12
Filed: 1988-10-15
Abstract: PURPOSE:To enable detection and monitoring of inclination by detecting multi- dimensional inclinations of a body to be mounted with a plurality of inclination detection sensors to be transmitted outside. CONSTITUTION:A body to be mounted is provided with inclination detection sensors 1A and 1B to process a detection signal with a processing circuit 2. Then, when a drive current is supplied to the sensors 1A and 1B through a constant current circuit 4 from an external power source 3, an inclination detection signal is inputted into an operational amplifier 12 of an offset circuit 11 through an amplification circuit 8. Here, in the circuit 11, an output is adjusted to a proper value with a rheostat 13 as given when the body to be mounted is not inclined. Then, when an output of the circuit 11 is inputted into an arithmetic circuit 16 to compute an inclination component of the body to be mounted and inputted into a current modulation circuit 14 comprising two systems of transistors 15, a size signal and a direction signal of the inclination can be transmitted to external signal lines l3 and l3' in the form of a collector current.
Patent JP-H01104344-A (JP)
Title: Catalyst for exhaust gas purification
Inventor: TANABE MIEKO
IPC: B01J21/16
Filed: 1987-10-15
Abstract: PURPOSE:To improve the ability to convert CO and NO2 into harmless substances, by fixing Pt, Pd and CeO2 on a carrier consisting of either alumina cement, molten silica and activated alumina or hydraulic alumina and lithium composite oxide. CONSTITUTION:A heat-resistant porous carrier is prepared which has a high specific surface area and consists mainly of either alumina cement, molten silica and activated alumina or hydraulic alumina and lithium composite oxide. On this heat-resistant porous carrier, three kinds of catalyst metals, i.e., Pd, Pt and CeO2, are fixed to give a catalyst for purification of exhaust gases. This catalyst has improved ability to convert CO and NO2 into harmless substances, because of the large specific surface area of the carrier and the increased effective interaction between the carrier components and the catalyst metals. Further, the life of the catalytic ability is long and the deterioration of the ability can be prevented.
Patent JP-S63112244-A (JP)
Title: Movable bumper for tile cab vehicle
Inventor: SAEKI SHINJI
IPC: B60R19/38
Filed: 1986-10-30
Abstract: PURPOSE:To prevent a shock force of a predetermined value or more from being applied to a cab by setting the allowable shearing stress of a pin connecting a bumper bracket and an operating link smaller than that of a pin connecting a cab bracket and the operating link. CONSTITUTION:The bumper main body 7 of a movable bumper is rotatably fitted to both front sides of a front cross member 2 via support pins 10 of hinge means. The tip of a bumper bracket 11 is fixed to the middle section in the longitudinal direction of the bumper main body 7, the other end penetrates an insertion hole 27 formed on the cross member 2 and is extended backward and pivotally fitted to the lower end section of an operating link 12 via the first pin 20. The operating link 12 is pivotally fitted via the second pin 22 to the lower end section of a cab bracket 13 fixed to a tilt bar 4 rotatably supporting a cab. In this case, the allowable shearing stress of the first pin 20 is set smaller than that of the second pin 22 by providing notched grooves 21 on the shaft section, for example.
Patent JP-H10102874-A (JP)
Title: Lock device
Inventor: NAKAJIMA KEN
IPC: A63F7/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To rotate a plurality of levers interlockingly by one operation, and to lock or unlock a cover. SOLUTION: An operating rod 48 is gripped by a finger, and slid to the housing 16 side along the locus of rotation of a lever 34 while being upwards pushed. A connecting pin 46 is pushed against the hole wall of a connecting hole 50, and converted into the rotary motion of the lever 34. Since the operating rod 48 is coupled with a plurality of the levers 34, a plurality of the levers 34 are interlockingly rotated at a stretch, and a hook section 36 is separated from a lock pin 24. When a cover 20 is locked, the hook section 36 of the lever 34 engages the lock pin 24 at a stretch by reverse operation.
Patent JP-S63115252-A (JP)
Title: Microcomputer constituting method
Inventor: SAWASE TERUMI
IPC: G06F21/14
Filed: 1986-11-04
Abstract: PURPOSE:To constitute a microcomputer which has the chip area reduced as much as possible and has a memory superior in security by dividing a ROM and a PROM into plural blocks and alternately arranging them on consecutive addresses. CONSTITUTION:A ROM 3 is provided with a ROM matrix 9, and a PROM 4 is provided with a PROM matrix 12. Selecting circuits 11 and 15 of the ROM 3 and the PROM 4 select one word of the ROM 3 or the PROM 4 in accordance with information from a common address line to output data to a common data line 6. Selecting circuits 11 and 15 alternately arrange ROM areas and PROM areas on consecutive addresses. Thus, the microcomputer is constituted which has the chip area reduced as much as possible and has a memory superior in security.
Patent JP-H06174578-A (JP)
Title: Airtightness inspection device
Inventor: KAGAWA TOSHIKAZU
IPC: G01M3/10
Filed: 1992-09-03
Abstract: PURPOSE:To improve the accuracy of airtightness inspection utilizing bubbles. and to save labor. CONSTITUTION:A tank body 1, in which a liquid 3 for dipping an article to be inspected 2 is housed, a laser beam oscillator 4 being disposed on the side of the tank body, irradiating the liquid with laser and forming a laser beam band 5 extended in the upper section of the article to be inspected 2 in the liquid, a CCD camera 6 being arranged in the upper section of the laser beam band directing a lens section toward the laser beam band, and an image processing circuit 10 judges whether bubbles 23 are present in the laser beam band section on the basis of a brightness density signal emitted from the CCD camera are provided.
Patent JP-2001078892-A (JP)
Title: Cold water type coffee extraction device
Inventor: ASHIZAWA MICHIHIKO
IPC: A47J31/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an extractor for water extracted coffee which spreads dripping water uniformly over the entire part of coffee powder housed in a filter funnel and allows the shortening of the time for extraction, the formation of aroma and sourness and the prevention of the dissipation of components. SOLUTION: The funnel 5 having a filter material 7 is placed on the upper part of a receiving container 2 and a water reservoir part 6 having water dripping nozzles 12 is arranged above this funnel 5. The coffee powder 8 is fed into the funnel 5 and a coffee liquid 16 is extracted into the receiving container 2 via the filter material 7 by the dripping water from the dripping nozzles 12. In such a case, the water reservoir part 6 has a plurality of the dripping nozzles 12 branched to a divergent shape from its center at its lower part.
Patent JP-H06110825-A (JP)
Title: Common bus control system
Inventor: YAMAZAKI SADAO
IPC: G06F13/362
Filed: 1992-09-30
Abstract: PURPOSE:To simplify the conflict control of a common bus and to attain the effective use of performance of a main controller when plural processors control the peripheral devices in common to each other. CONSTITUTION:A control bus selection circuit 6 performs the switching connection between a main controller 1 or a follower controller 2 and a common bus 5. A main controller bus using request register 7 stores the bus using requests received from the controller 1. If the bus 5 is used by the controller 2 under such conditions, the using request is reserved at a main controller bus use reserving register 8. When the bus 5 is opened, the circuit 6 works to connect the bus 5 to the controller 1. Meanwhile a follower controller bus using request register 9 stores the bus using requests received from the controller 2. If the bus 5 is used by the controller 1, the use of the bus 5 is never reserved even if a bus using request is given from the controller 2.
Patent JP-H0574502-A (JP)
Title: Apparatus for detecting condition of storage battery
Inventor: TANAKA AKIFUMI
IPC: H01M10/48
Filed: 1991-09-11
Abstract: PURPOSE:To provide a highly reliable storage battery condition detecting apparatus. CONSTITUTION:A storage battery law condition detecting apparatus is composed of a first connector 4, a counter part second connector 7 to be connected with the first connector 4, a liquid level detecting electrode 1, a resistor 3, and a diode 8 and the first connector 4 consists of a terminal 5a for output and a terminal 6a for earthing. The terminal 5a for output and the terminal 6a for earthing are connected to each other by the resistor 3 and the second connector 7 consists of a terminal 5b for output and a terminal 6b for earthing. The liquid level detecting electrode 1 is an electrode connected with the terminal 5a for output of the first connector 4 and it detects the level of an electrolytic liquid of a storage battery. The diode 8 is a diode connected with the terminal 5b for output of the second connector 7 in the anode side and with the terminal 6b for earthing of the second connector 7 in the cathode side and it detects the temperature of the battery.
Patent JP-H01103501-A (JP)
Title: High-performance pneumatic tire
Inventor: KAWAMURA MASANORI
IPC: B60C11/00
Filed: 1987-10-16
Abstract: PURPOSE:To improve gripping ability and abrasion resistance of a tire by containing a specific amount of a specific rubber component, carbon black and petroleum-based softener in a foam rubber layer provided on the tread surface. CONSTITUTION:A high-performance pneumatic tire 1 has a foam rubber layer 10 at the surface side of a tread 3, and this layer 10 accounts for the volume of more than 10% of the tread 3. Foam rubber 11 constituting this foam rubber layer 10 contains a rubber component consisting of a polymer above a glass transition temperature of -60 deg.C, and carbon black is contained in a rubber component wt. part as much as about 130 weight, also containing aromatic oil or a petroleum softener as much as about 130 weight, and an ordinary compounding agent and a foaming agent are added. The rubber layer 10 has an independent bubble of 5-150mum in diameter and about 30% in its expansion ratio Vs, and has more than 20 pieces/mm<2> of bubbles of 30-200mum in diameter. With this constitution, gripping ability and abrasion resistance are improved at the same time, and the extent of car's accelerability is thus improvable.
Patent JP-H07115467-A (JP)
Title: Screen data transmission/display control method for telephone network on-line information system
Inventor: OKI KOJI
IPC: H04M3/42
Filed: 1993-10-19
Abstract: PURPOSE:To improve the screen display information of a telephone terminal in a telephone network on-line information system by performing control for the transmission and display of screen data of the telephone terminal at a computer device side. CONSTITUTION:A computer device 3, when receiving a (display request of screen data) S1 from the telephone terminal 1, refers to an accumulation requirement/ overwrite feasibility managing table 5 in accordance with the number of the screen data by an analysis/execution part 6, and confirms the requirement of the accumulation of the screen data that is a display object in memory 1b. When no accumulation is required, the data is directly displayed on a display screen 1a. When the accumulation is required, a memory state managing table 4 is referred, and it is confirmed whether or not the screen data that is the display object is already accumulated in the memory 1b. When it is accumulated, a message (screen display instruction from memory in which data is already accumulated) S3 is transmitted, and the screen 1a of the memory 1b is displayed on the terminal 1. While, when no data is accumulated, the screen data is transmitted and accumulated, then, it is displayed.
Patent JP-H03121907-A (JP)
Title: Heavy load tire
Inventor: NISHI MINORU
IPC: B60C9/26
Filed: 1989-10-05
Abstract: PURPOSE:To prevent the separation of the ends of a belt and improve high speed durability at the heavy load tire for a bus or the like, by providing with a predetermined cord orientation a middle layer of an aromatic polyamide fibre cord between a carcass and a belt layer, and arranging so that its outer side end portions may be turned up toward the outside of the outer side belt ply. CONSTITUTION:A belt layer 9 is constituted with an outer side belt ply 11 whose cord angle against the equator CO is more than 10 deg. and less than 30 deg., and an inner side belt ply 12 which crosses this and has the same cord angle. And a middle layer 15 consisting of an aromatic polyamide fibre cord is provided between the inner side belt ply 12 and a carcass 7. The cord of this middle layer 15 has an inclination angle of more than 50 deg. and less than 70 deg. against the equator, and also is arranged in the same direction as the inner side belt ply 12. And turning up portions 17 are formed at both side end portions of the middle layer 15, and the outside ends of the outer side belt ply 12 are wrapped. As a result, the separation of the ends of the belt is prevented, and high speed durability can be improved.
Patent JP-H06106991-A (JP)
Title: Window attaching structure for convertible car
Inventor: KANEKO TAKASHI
IPC: B60J7/20
Filed: 1992-09-30
Abstract: PURPOSE:To provide a window storage structure for an awning car, in which a window can be stored after being removed from a soft top before the latter is stored. CONSTITUTION:In a convertible car in which a soft top is developed over foldable awning pipes which are then developed above a vehicle body, and the awning pipes are folded so as to store the soft top, a window 48 attached to the soft top is removable, and a storage bag 65 in which the window 48 is stored is provided to a rear gate panel 63 on the passenger compartment side.
Patent JP-H09106895-A (JP)
Title: Lighting circuit for fluorescent lamp
Inventor: KISHIMOTO HIDEKI
IPC: H05B41/282
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To supply power from a power supply circuit to a fluorescent lamp circuit and enable start and continuation of lighting without requiring two transistors for inverting DC into AC by providing the power supply circuit with a switching element. SOLUTION: An electric field-effect transistor 15 is set to ON, and current flows a power supply circuit A. An electric charge is accumulated in a capacitor 23 of a fluorescent lamp circuit B. An electric field-effect transistor 15 is set to OFF. A fluorescent lamp 3 is lit by means of the power accumulated in the capacitor 23. By repeating ON/OFF of the electric field-effect transistor 15 by means of a pulse-width modulation 17, a periodic DC flows the power supply circuit A, and a periodic AC flows the fluorescent lamp circuit B. By opening and closing the pulse-width modulation 17 at a desired interval, current flows a secondary winding pattern 9 of a film transformer 5, and the lighting status of the fluorescent lamp 3 is continued.
Patent JP-H01105554-A (JP)
Title: Assembling device
Inventor: ENOMOTO HIDEAKI
IPC: H01L21/60
Filed: 1987-10-19
Abstract: PURPOSE:To easily alter a type by integrally securing a rack guide to a chute of the same side to the feeding direction of a work, and laterally moving them to the guide and the chute of opposite direction. CONSTITUTION:A frame feeder 1 is secured by providing a pair of rack guides 2a, 2b at two positions, securing the guide 2a to a chute 3a and the guide 2b to a chute 3b, and clamping them with mounting bolts 4. Thus, the guide 2a is integrally moved with the chute 3a and the guide 2b is integrally moved with the chute 3b on a slide shaft 5. Thus, when the guides 2a, 2b are adjusted to match the size of a rack 6 for containing the lead frame, the chutes 3a, 3b are simultaneously regulated. Accordingly, it is not again necessarily adjusted, and the alteration of the type becomes very easy.
Patent JP-H05102410-A (JP)
Title: Cmos semiconductor integrated circuit device
Inventor: IWASAKI TADASHI
IPC: H01L23/485
Filed: 1991-10-09
Abstract: PURPOSE:To enhance the wiring life of an output signal conductor without sacrificing the packing density in a circuit with MOS transistors located at regular intervals. CONSTITUTION:When an output conductor is formed in a CMOS-structured semiconductor integrated circuit, the layout is designed in such a way that contact holes 19 are located at both ends of a through hole 17 in a drain electrode 15 of an N-channel MOS transistor 2 while contact holes 20 are located at both ends of a through hole 18 in a drain electrode 16 of a pitch MOS transistor. Since two current paths are provided from the through hole to the drain electrode, the current density in a conductor 22 can be reduced to about half its previous level without sacrificing the packing density.