baber/WOPTO huggingface dataset:
Patent JP-2001012568-A (JP)
Title: Differential gear and hydraulic brake type continuously variable transmission
Inventor: MIWA MASAHIRO
IPC: F16H3/74
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve durability and enable application to various machines by attaching a hydraulic pump for a brake to a shaft of a differential gear. SOLUTION: Rotation transmitted from an input side shaft 6 is transmitted to a shaft 1 of a differential gear 5. A hydraulic pump 4 for a brake attached to the shaft 1 is operated by an operating lever 3. When the lever 3 is operated to a close direction, an oil opening/closing valve is closed, flow of oil is suppressed, an operation of the hydraulic pump 4 is suppressed, and braking is applied on the shaft 1. Rotation of the shaft 1 decelerated by the braking operation is transmitted to an output side shaft 2 by the differential gear 5. Rotation of the output side shaft 2 is accelerated speedily toward delay rotation of the shaft 1 by the hydraulic pump 4 for the brake. It is thus possible to provide a continuously variable transmission without using a belt.
Patent JP-S6277767-A (JP)
Title: Synchronizing signal generating circuit
Inventor: KITANO YUTAKA
IPC: H04N5/067
Filed: 1985-09-30
Abstract: PURPOSE:To form a synchronizing signal generating circuit with a simple circuit constitution by allowing to coincide a phase of a trailing edge part of an output of a horizontal decode circuit with a phase of a leading edge of an output of a vertical decode circuit even when a delay time is accumulated according to a frequency dividing operation of a frequency dividing circuit. CONSTITUTION:A synchronizing signal generating circuit 21 connects horizontal and vertical decode circuits 6, 7 respectively to respective horizontal and vertical frequency dividing circuits 4, 5 which are multistage connected to a frequency dividing circuit 3 and the circuits 6, 7 decode by making inputs of the circuits 4, 5 trying to decode outputs a strobe signal. Thereby, even when a delay time according to a frequency dividing operation of the circuit 5 is accumulated, a phase of a trailing edge part of an output of the horizontal decode circuit 6 can be substantially completely allowed to coincide with a phase of a leading edge part of an output of the vertical decode circuit 7. By a simple logic circuit capable of neglecting such a signal delay, a horizontal synchronizing signal and a vertical synchronizing signal in which the phases coincide can be produced.
Patent JP-H1042992-A (JP)
Title: Seat reclining device
Inventor: YOSHIDA MASAMI
IPC: A47C1/025
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the stress concentration to a shaft fit section between a seat side bracket and a backrest seat side bracket, miniaturize a device, facilitate assembling, improve assembling accuracy and strength, facilitate the installation of lock devices on both the right and left sides of a seat, and simplify the operation mechanisms of the right and left lock devices. SOLUTION: This reclining device is provided with lock devices 60 on both the right and left sides so that a backrest seat side bracket can be rotated against a seat side bracket at an adjustable inclination angle. A gear section 62 is provided on the operation lever 40 of one lock device 60, a passive gear 63 is meshed with the gear section 62, the other side gear section 70 is provided on a transmission arm 69 operating the other lock device 60, the other side passive gear 67 is meshed with the other side gear 70, and the passive gear 63 and the other side passive gear 67 are connected by a connecting shaft 66 in the lateral direction.
Patent JP-H0752639-A (JP)
Title: Vehicular cooling unit
Inventor: KOGA HIRONORI
IPC: H02K5/00
Filed: 1993-08-10
Abstract: PURPOSE:To ensure stable performance of a cooling compressor without decreasing running ability of a vehicle by giving the driving source of the cooling compressor and the driving source of a vehicle independently for each of them. CONSTITUTION:An exclusive compressor driving motor 11 is mounted on an electric automobile as the driving source of a cooling compressor 10 and also a belt 12 is laid over respective pulleys 20 and 21 of the cooling compressor 10 and the compressor driving motor 11 and the cooling compressor 10 and the compressor driving motor 11 are arranged in parallel state in up and down directions on a front bumper side in a bonnet. Cushions 14 and 15 are installed between the lower end part of a compressor/motor bracket 13 and a cushion installing plate 19 and also cushions 16 and 17 are installed between the upper part of the compressor/motor bracket 13 and a car body installing bracket 18.
Patent JP-S60111359-A (JP)
Title: Cam drive device
Inventor: ETSUNO KATSUHIKO
IPC: F16D43/26
Filed: 1983-11-18
Abstract: PURPOSE:To minimize the number of the parts and to securely load the trigger of one reciprocating operation of the operation button by installing one pair or more with the lock position of two defective tooth parts as a pair, by corresponding to two positions of the operation rod and by using the rotation force of the motor for shifting two defective tooth parts. CONSTITUTION:When an operation button 27 is pushed in, a protrusion 28a of an operation rod 28 and an engagement of an engaged protrusion 24b are disengaged, a cam gear 21 is rotated slightly in the counterclockwise direction by means of the energizing force of a spring 26, a tooth part 22a is meshed with a drive gear 20 and the rotation force is transmitted. When the operation button 27 continues to be pushed, the meshing of the tooth part 22a of the cam gear 21 and the drive gear 20 is ended, the protrusion 28a is engaged with an engaged protrusion 24c and the further rotation is rejected. When the operation button 27 is returned from the above condition, the engagement between the protrusion 28a and the engaged protrusion 24c is released, the cam gear 21 is rotated by means of the meshing of a drive gear 20 with the tooth part 22b of the cam gear 21 and the rotation is ended at the position where the engaged protrusion 24a and the protrusion 28a are engaged.
Patent JP-H05276052-A (JP)
Title: Method for decoding huffman code word and device therefor
IPC: H03M7/42
Filed: 1992-07-23
Abstract: PURPOSE: To obtain fast decoding using a half-size RAM by obtaining a 1st logic circuit, for obtaining a remainder from a class number, based on the first number 1 and a 2nd logic circuit for recognizing a especial class. CONSTITUTION: A reading-once detector 302 detects the first number 1 of a bit pattern on a bus 307 and removing the first 1, or O bit following this 1 is removed. Then this is transmitted to a barrel shifter 303, so that 7-bit output including a remainder is transmitted onto the bus 310. A especial class latch 313 holds the class number of especial classes. In a especial class detector 314, if special is detected, the most significant bit of an output value on the bus 310 is checked by an AND gate 315. If the value on the bus 310a is O, it is transmitted to the RAM 314 via a multiplexer 316 as a subclass number of a class number on a bus 309. Whereas, if it is 1, the multiplexer 316 transmits a bit pattern 11 to the RAM 34 as a subclass number.
Patent JP-2001041663-A (JP)
Title: Waste gas temperature adjusting method in inlet port of dust collector and waste heat recovery boiler employed for the method
Inventor: MIYOSHI SHUICHI
IPC: F23J15/06
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To maintain the temperature of waste gas which flows into a dust collector at a predetermined value or lower and prevent the corrosion of the dust collector by a method wherein the temperature of waste gas which flows into the dust collector provided at the downstream of a waste heat recovery boiler is adjusted by the opening and closing or the like of a baffle plate. SOLUTION: A waste heat recovery boiler 12 is constituted usually of a radiation unit 1 and a convection unit 2 while a multitude of evaporating tubes 6 are provided in the convection unit 2 and heat in waste gas is recovered by water passing through the inside of the evaporating tubes 6. Further, a hopper 4 is provided at the downstream of the convection unit 2 and smoke, ash or the like is collected in the hopper. The hopper 4 prevents the short pass of the waste gas.  In this case, a baffle plate 5 is constituted so as to be opening and closing type or capable of being removed and when a gas temperature in the inlet port of a dust collector is lowered, the baffle plate 5 is opened or removed to join a part of the waste gas at the outlet port of the convection unit 2 after passing the hopper 4 in the convection unit to maintain the gas temperature in the inlet port of the dust collector at a predetermined value.
Patent JP-2000049230-A (JP)
Title: Multilayer wiring structure of semiconductor device and manufacture thereof
Inventor: DOMAE SHINICHI
IPC: H01L21/768
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of wiring reliability attributable to stress in a region between the upper layer side plug and the lower layer side plug in a multilayer wiring structure of a semiconductor device, having a stack structure. SOLUTION: In a multilayer wiring structure where a resistance variation occurs after being maintained at a high temperature for a long time, a void 40 was observed in a wiring 4 interposed between the upper layer side plug 3 and the lower layer side plug 6. Portion 43, 44 interposed between the upper layer side plug 3, and the lower layer side plug 6 have smaller crystal grains in size than those in other regions and a planar orientation different from other regions. Therefore, to increase the wiring reliability, the contact surface of the upper layer side plug, and the wiring and that of the lower layer surface side plug and the wiring are off-centered to reduce stress imposed on the wiring.  When the aluminum or aluminum alloy layer of the wiring is formed, the sputtering temperature is set so that the region sandwiched between the upper layer side plug and the lower layer side plug does not have crystal grain boundaries.
Patent JP-H1160419-A (JP)
Title: Soil disease-inhibiting material
Inventor: HASHIMOTO YOSHIHIRO
IPC: A01N63/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a soil disease-inhibiting material that has excellent soil disease-inhibitory action by combining a polymer comprising a urea-formaldehyde condensate and/or 3,5-bis (methoxymethyl)perhydro1,3,5-oxadiazine with a microorganic material. SOLUTION: The objective material comprises (A) a polymer containing ureaformaldehyde condensate [for example, a substance represented by the formula: X-(NH-CO-NH-CH2 )n -Y (X is H,-CH2 OH; Y is -NHCONH2 ;-OH. n is an integer)] and/or 3,5-bis(methoxymethyl)-perhydr-1,3,5-oxadiazine (abbreviated to uron) [for example, represented by formula II (KR is a 2-8 alkylene; p is 1-10; q is 5-100)] and (B) a microorganism material that contains for example, VA mycorrhizal fungi as Acaulospora and/or a competitive microorganism as Trichoderma.
Patent JP-H09118640-A (JP)
Title: Production of cycloalkanol
Inventor: FUJITA NAOKO
IPC: C07C29/04
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To overcome a disadvantage in a method for producing a cycloalkanol in industrial great demand by hydrating a cycloalkene using a conventional zeolite, e.g. a change, etc., in catalytic activities of zeolite and efficiently produce a cycloalkanol by using a zeolite having a uniform particle diameter of secondary particles. SOLUTION: A zeolite which is used as a catalyst and has <=5μm average particle diameter and <=1.5 variation coefficient of the particle diameter is employed when hydrating a cycloalkene such as cyclohexene and providing a cycloalkanol such as cyclohexanol. The particle diameter of primary particles forming the secondary particles is <=0.1μm.
Patent JP-H0562634-A (JP)
Title: Secondary electron detector and electron-beam analyzer
Inventor: MUROTA MASAO
IPC: H01J49/06
Filed: 1991-08-29
Abstract: PURPOSE:To provide a secondary electron detector capable of suppressing electric charge on a sample surface under a low level of acceleration voltage and enhance the detection performance with a simple structure without moving the detector. CONSTITUTION:In a secondary electron detector and electron beam analyzer intended to detect a secondary electron emitted from a sample by radiating the sample with an electron beam, bugle-shaped electrostatic lenses 2, 2' having forwardly flared openings are disposed in front of a secondary electron detector surface upon which the secondary electron being detected is incident. By varying the voltage being applied, change is made of the configuration of an electric field focusing the secondary electron onto the secondary electron detection surface. Besides, by separating the bugle-shaped electrostatic lenses in the upper and lower parts, voltage is separately applied. By this, a similar effect to that attainable with frontward/backward movements of the detector can be obtained through control of the applied voltage to the bugle-shaped electrostatic lenses 2, 2'. This control of the applied voltage makes it possible to suppress the electric charge on the sample surface under a low level of acceleration voltage to enhance the detection performance.
Patent JP-H0562748-A (JP)
Title: Ic socket
Inventor: NISHINO TOMONORI
IPC: H01R33/76
Filed: 1991-08-29
Abstract: PURPOSE:To prevent the deformation of a lead by integrating a circuit board provided with a protruded electrode in response to the pitch of the external terminal lead of a semiconductor device with an IC socket, using the electrode as a contact piece with the lead, and arranging a spring individually pressing the lead on the socket pressing plate side. CONSTITUTION:A mold presser 19 formed on each IC pressing plate 4, a semiconductor device 5, a double-sided printed circuit board 13, and the second printed circuit board 23 are molded with their centers matched respectively, an opening section 12 is provided at the center section of the board 13 so that the lower face of the resin seal section of the device 5 does not interfere with the upper face of the board 13, and a protruded electrode 14 formed on the upper face of the board 3 and an electrode pad 21 formed on its back face are conducted via a Cu pattern 18 and a through hole 17. The second board 23 is used as a relay board for the burn-in test and measurement of the device 5. A lead 6 is pinched by the electrode 14 and a spring 20 buried in the pressing plate 4, and the contact is improved without deforming the lead 6.
Patent JP-H0964479-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: HIRONAKA MISAO
IPC: H01S5/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the life and yield of a semiconductor laser by reducing inside stress applied to a light emitting region caused by a difference in thermal expansion coefficient between a heat sink and a semiconductor laser chip. SOLUTION: A laser lower surface electrode comprises three layers of an ohmic electrode layer 7a which is in ohmic contact with a cap layer, a non- alloyed electrode layer 7b which is formed on the surface of the ohmic electrode layer 7a and consists of a high melting point metal which is not alloyed with the solder layer 8 and an alloyed electrode layer 7c which is formed in a region apart a specified distance or more right and left from immediately below a central line in a longitudinal direction of a light emitting region 5 on the surface of the non-alloyed electrode layer 7b. The non-alloyed electrode layer 7b and the solder layer 8 which is in contact therewith are not alloyed and the alloyed electrode 7c and the solder layer 8 are alloyed and adhered.
Patent JP-H0268124-A (JP)
Title: Mixer
Inventor: YANO YOSHIO
IPC: B01F29/60
Filed: 1988-08-31
Abstract: PURPOSE:Not to make sure contact of both bottoms of a mixing tank and a mixing drum and to smoothly perform circulating action of an object by holding the mixing drum in the mixing tank and sufficiently securing the gap between the tank bottom and the drum bottom. CONSTITUTION:A mixing tank 1 is tilted and rotated by an equipment 20 while supporting the circumference with a guide roller 18. Further a magnetic field device 22 is provided along the circumference of the tank 1 in a noncontact state with the tank 1. Furthermore both a discharge part of an object to be mixed and a closing valve 4 therefor are provided to the bottom of the tank 1 and a raw material charging port 10, an inspection window 11, a short pipe 6 connected with a vacuum pump, etc., a closing valve 8 therefor, a rotary rocket 7 and the hanging hook 9 of a cover 5 are fitted to this cover 5 of the tank 1. Further a beam is stretched across the rear of the cover and an angular contact ball bearing 13 is fixed to the center and a thrust shaft 14 is passed therethrough and a universal joint 15 is connected with the lower end. This joint 15 is joined to a universal joint 38 in the upper end of the hanging shaft 37 of a mixing drum 30 by a connecting rod 17 and the rotating speed detectors 18, 21 of the drum 30 and the tank 1 are provided.
Patent JP-S6374232-A (JP)
Title: Stereo receiver
Inventor: TAZAKI SATORU
IPC: H04H40/81
Filed: 1986-09-17
Abstract: PURPOSE:To evade the sound quality from being too much deteriorated under the condition that multi-path interference is generated frequently by operating a pseudo stereo sound generating means if the electric field strength with decreased separation is a prescribed value or over. CONSTITUTION:A control voltage generating circuit 8 detects the amplitude fluctuation component due to multi-path interference included in a signal meter voltage to decrease its signal data voltage. When the multi-path interference takes place and a control output voltage reaches 0.2V or below regardless of the presence of some electric field strength (sufficient strength for stereo reception), a voltage controlling a voltage control attenuator 25 is generated. In order to bring the voltage gradually into the pseudo stereo state, the attenuation of the signal retarded by a delay circuit 24 is decreased gradually to increase the addition/subtraction in the pseudo stereo operation thereby enhancing the pseudo stereo effect.
Patent JP-S6188276-A (JP)
Inventor: ERUMAN JIYOZEFU YUITORUOOBUAN
IPC: G03G9/12
Filed: 1985-10-01
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-S59102322-A (JP)
Inventor: IMAMURA TAKAOKI
IPC: A01D34/63
Filed: 1983-11-21
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-H0663685-A (JP)
Title: Production of ceramic core for precision casting
Inventor: FURUKAWA HIROFUMI
IPC: B22C1/00
Filed: 1992-08-18
Abstract: PURPOSE:To cure a slurry in a short period of time and to enable molding with high efficiency by compounding colloidal silica with molten quartz powder, preparing the slurry composed thereof and further, compounding magnesia powder with the slurry, then molding the slurry and calcining the molding. CONSTITUTION:The colloidal silica contg. silica at a high ratio is compounded at 30 to 50wt.% with the molten quartz powder alone or a powder mixture composed of the molten quartz powder and zircon powder and the slurry of the mixture is prepd. The magnesia powder is compounded with this slurry at 5 to 20% of the colloidal silica. This mixture is poured into a prescribed mold and is molded. The molding is taken out of the mold after curing and is dried and calcined. The molten quartz powder having 20mum average grain size, the zircon powder having <=44mum average grain size and the magnesia powder having <=74mum are generally used. The core obtd. by this method does not crack and has good dimensional accuracy.
Patent JP-H1096836-A (JP)
Title: Multi-fiber optical connector and its production
Inventor: WATANABE TOMOHIRO
IPC: G02B6/38
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-fiber optical connector which features a small size, easy production and high reliability. SOLUTION: Plural array guide grooves 22 are arrayed and formed on a flat plate substrate 21. The array pitch intervals of these array guide grooves 22 approximately coincide with the outside diameters of bare optical fibers 4a, 4b. A first optical fiber ribbon 6a and a second optical fiber ribbon 6b are arranged in superposition on the rear end side of the flat plate substrate 21. The first bare optical fibers 4a of the first optical fiber ribbon 6a and the second bare optical fibers 4b of the second optical fiber ribbon 6b are alternately arrayed, converted and are housed in the array guide grooves 22 and are retained by a retaining member 23 from the upper side of the bare optical fibers 4a, 4b on the front end side of this array, by which the bare optical fibers 4a, 4b are held and fixed.  A filter insertion groove 17 is formed in the region where the array guide grooves 22 are formed in a direction crossing the array guide grooves 22. A filter 16 is inserted into this filter insertion groove 17, by which the filter 16 is inserted to the respective second bare optical fibers 4b on the second optical fiber ribbon 6b side.
Patent JP-S6281166-A (JP)
Title: Method for driving scanning head
Inventor: SASAKI SHINSUKE
IPC: H04N1/04
Filed: 1985-10-03
Abstract: PURPOSE:To avoid picture deviation in the scanning direction in adjacent scanning regions even with reciprocating scanning by advancing a pulse motor in advance by a pulse number corresponding to a backlash at each scanning. CONSTITUTION:Suppose that a thermo sensing recording head 1 is moved from the right and stopped at a reference point. The pulse motor 14 is driven to move (scan) the head 1 to the right and driven by a pulse number alpha corresponding to the backlash of a gear wheel mechanism, then a data is read to drive a heater 2, then the data address and the location of the head 1 are matched. The pulse motor 14 is driven by a prescribed pulse number corresponding to the recording width and then stopped. A thermo sensing recording paper carrying pulse motor 15 is driven to feed the thermo sensing recording paper 3 forward by the width of the heater array, the pulse motor 14 is driven to move the head 1 to the left and when the motor is driven by the pulse number alpha, the data is read to drive the heater 2.
Patent JP-H06186215-A (JP)
Title: Device for measuring and mixing fluid and for controlling composition
Inventor: SUTEIIBUN SHII GABERAA
IPC: F04C15/00
Filed: 1993-08-12
Abstract: PURPOSE: To provide a fluid gradient having a small delay amount and a fluid composition mixing system by using a gear pump as main flow source for feeding a fluid carrier to a device. CONSTITUTION: A gear pump 20 draws a fluid from fluid reservoirs 12 to 15 through valves 16 to 19 operable to obtain a desired fluid mixture under control by a system controller 30. Also, a fluid mixture flows through a mixer 20-3 on the operation of gears 20-1 and 20-2, and is pumped. A transducer 21, then, measures the pressure of the fluid mixture, and a tachometer 20-6 measures a pump speed, respectively. Furthermore, the controller 30. upon receipt of both of the pressure and the pump speed, drives pump 20 concurrently using previously stored other input data, thereby feeding a controlled fluid flowrate. When a system operation is continued, a sample is fed to a fluid flow through an injector 22 and, then, a separation device 24 separates a sample component.  The separated component is detected with a detector 26 and a flow containing the separated component is, then, sent to an external collection device.