baber/WOPTO huggingface dataset:
Patent JP-H06282718-A (JP)
Title: Operating state measuring instrument for production equipment
Inventor: SAKURAGI YOSHINORI
IPC: G07C3/08
Filed: 1993-03-30
Abstract: PURPOSE:To improve stop factor management at the time of stop. CONSTITUTION:The production management system is a device for measuring the operating conditions of facilities provided with plural stop factors. At this device, standstill time is measured by stop factors by plural counters 36 for factor '1'-factor (n) provided corresponding to the plural stop factors. When the operating/stopping state of the facility is judged and the stopping state is decided, the stop factor of the facility is received. Then, the standstill time of the received stop factor is provided from the counters 36 for factor '1'-factor (n) and the operating conditions of facilities are measured. On the other hand, while the facility is once stopped, the plural stop factors of facilities are received, and standstill time is measured for each received stop factor.
Patent JP-H06280056-A (JP)
Title: Peeling agent for tin or tin alloy coating film
Inventor: KYO TOSHIYUKI
IPC: H05K3/26
Filed: 1993-03-30
Abstract: PURPOSE:To peel a tin coating film without damaging a copper substrate by incorporating an inorganic acid and/or organic acid, an aromatic nitrosubstituted compound and a thioether group containing an aliphatic alcohol compound in a peeling agent. CONSTITUTION:The inorganic acid and/or organic acid, the aromatic nitrosubstituted compound and the thioether group containing the aliphatic alcohol compound are incorporated in the peeling agent for tin or tin alloy coating film on the copper substrate. Hydrochloric acid, nitric acid, sulfuric acid and the like are mentioned as the inorganic acid. Citric acid, metasulfonic acid, glycolic acid are mentioned as the organic acid. 2-(Methylthio)ethanol (CH3SC2H4OH) or the like is used as the thioether group containing the aliphatic alcohol compound. As a result, the deterioration of solderability for the copper substrate after peeling is prevented.
Patent JP-H06284790-A (JP)
Title: Stepping-motor control apparatus
Inventor: IWAZAWA HISATOSHI
IPC: H02P8/00
Filed: 1993-03-30
Abstract: PURPOSE:To realize highly accurate driving by performing the closed-loop control, wherein dispersion in characteristics caused by the differences between individual motors and exciting positions is compensated, in the micro-step driving of a stepping motor. CONSTITUTION:A controller 8 generates a controller operating signal 9, which brings the error signal of a target position signal and the signal of the position or rotation of a motor close to 0. A characteristic fluctuation compensator accepts a motor position signal 19 and an after-compensation operating signal 11 into an equivalent- disturbance estimating device 6, estimates the equivalent disturbance, which is equivalent to the characteristic fluctuation of each exciting phase of the stepping motor, removes the high-frequency component of an estimated signal 5 in a low-pass filter 4 and generates a characteristic-fluctuation compensating signal. An adder 10 is provided. The controller operating signal 9 and a characteristic-fluctuation compensating signal 3 are added in the adder 10, and the after-compensation operating signal 11 is generated. Thus, the control system can be constituted without the effects of not only the position or the rotating angle of the motor but also the dispersion of the characteristics of every motor. Furthermore, the reduction of man-hours for calibration and the highly accurate positioning can be realized.
Patent JP-H04243557-A (JP)
Title: Residue cleaning device
Inventor: MASUDA TOMOYA
IPC: B03B5/56
Filed: 1991-01-21
Abstract: PURPOSE:To efficiently separate foreign matter from residue by stirring residue and washing water in a washing cylinder to separate the foreign matter such as sand and contaminants from the residue and moving the residue by a baffle plate with a sloping part provided on the inner wall of a washing cylinder. CONSTITUTION:When an outer cylinder 1 is rotated to introduce residue from a supply opening 32 into the entrance side of a washing cylinder 20, a washing water is sprayed against the residue from a washing water supply pipe 34 and, by the rotation of a washing cylinder 20 and a baffle plate 24 provided on the inner wall thereof, the residue is immersed in the washing water and stirred therein, so that the foreign matter such as sand is separated therefrom efficiently. The residue and the foreign matter separated therefrom are moved to an outlet opening by a sloping part 25 provided at one end of the baffle plate 24, the settlable foreign matter (sand) is dropped through a separating screen 24 into the outer cylinder 1 and the residue and the foreign matter in suspension are transferred through an opening 8 into a dehydrating screen cylinder 10.
Patent JP-S62230686-A (JP)
Inventor: ABE TAKAAKI
IPC: C04B41/81
Filed: 1986-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08241553-A (JP)
Title: Disk transfer device
Inventor: NAKAMICHI NIRO
IPC: G11B17/22
Filed: 1995-03-05
Abstract: PURPOSE: To unnecessitate securing a space for moving a motor and to miniaturize the device by fixedly disposing a driving motor on a chassis and transmitting driving force of the motor regardless of moving a driving belt. CONSTITUTION: The driving motor 250 is fixed to the chassis 90 by a bracket 180, and its rotary shaft is press-fitted into a worm gear 253. Plates 86A and 86B are turned in response to a position of a timing pulley 15, and the rotation of gears 63A and 63B connected with the driving motor 250 is transmitted via gears 82A-82C to the timing pulley 15. Thus, since the driving motor 250 for rotationally driving the timing pulley 15 is not required to be moved with the timing pulley 15, it is not necessary to have a motor moving space in the chassis 90, and hence the device can be miniaturized.
Patent JP-S55165086-A (JP)
Title: Color television receiver of beam index type
Inventor: HONDA TOYOTA
IPC: H04N9/24
Filed: 1979-06-11
Abstract: PURPOSE:To enable to detect the index signal with high sensitivity, by increasing the plate voltage applied to the photoelectron multiplier than that at the intermediate period, at the initial and end period of horizontal, vertical or the composite of the both. CONSTITUTION:The plate voltage fed to the photoelectric conversion element 8 such as photoelectron multiplier provided outside of the light incoming window 7 of the beam index type color receiving tube is changed, the sensitivity of the photoelectric conversion element 8 is increased, the decreased light of incident amount of light is corrected, allowing to make the electric signal after photoelectric conversion constant with excellent condition. Accordingly, the beam index type color receiver sure in the operation can be realized.
Patent JP-S55165043-A (JP)
Title: Message communication system for ship using satellite
Inventor: NAKAHARA HIRONORI
IPC: H04B7/26
Filed: 1979-06-11
Abstract: PURPOSE:To increase the usage efficiency of electromagnetic wave energy and to make optimum use of the ability of satellite, by transmitting the message to be transmitted via the satellite when the ship is scanned with the efficient radiation beam of the satellite. CONSTITUTION:As the efficient radiation of satellite electromagnetic waves for ships, the beam scan or multi-beam method is present. As the message communication system for beam scanning, the system consists of the coastal station 1, satellite 2, service area sea region 3, satellite beam area 4 at the time, scanning lines 5 of beam, ship A and ship B. In this system, strong electromagnetic waves are radiated with a narrow area concentrated and the irradiation of the position of each ship is detected with the method of the reception of beacon waves for the communication. Since the transmission time of message in the packet form in 2kb/s is only 0.5 second, by suitably selecting the beam scanning speed of the satellite, each ship can finish the communication while it is irradiated.
Patent JP-S55164742-A (JP)
Title: Control system for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: B60W10/10
Filed: 1979-06-11
Abstract: PURPOSE:To improve performance of an internal combustion engine and to reduce the noise as well as the amount of noxious components contained in the exhaust gas, by processing information afforded from the internal combustion engine itself and its power transmission system in an electric logical operation unit and controlling the ratio of speed reduction in the power transmission system on the basis of the  logical operation. CONSTITUTION:Driving force of internal combustion engine 29 is transmitted to load 30 via torque converter 20 and planetary gear type power transmission unit 19. The first control unit group consisting of fuel control means 26, ignition timing controlling means 27 and exhaust-gas recirculation controlling means 28 and the second control unit group consisting of servomotor 16 and valves 11, 12, 13, 14 and 15 are both connected to micro-processor 24. On the other hand, the first parameter  like the engine speed and the second partameter like the vehicle speed are afforded  into the micro-processor 24, and on the basis of the result of operation in processor  24, the ratio of speed reduction in planetary gear type power transmission unit 19 is  determined to a proper value for shifting the reduction gears.
Patent JP-H10262611-A (JP)
Title: Enriched food
Inventor: REDDY SEKHAR
IPC: A23L29/256
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a calcium enriched food excellent in palatability without causing flocculation and precipitation and without increasing viscosity of cow's milk in a milk beverage. SOLUTION: This enriched food is a food quantitatively enriched with a calcium salt comprising a balanced mixture of a soluble salt and an insoluble salt stabilized by a glucuronic acid source. A product of dairy product base such as milk beverage, cakes and ice cream may be cited as the enriched food. Calcium lactate or calcium gluconate is used as the soluble salt and calcium phosphate or calcium citrate is used as the insoluble salt. The amount of the mixture is 0.05-5 wt.% based on a food. Gum arabic can be used as the glucuronic acid source and carageenan may be added to the food. The enriched food is produced by mixing the soluble salt with the insoluble salt, bringing the mixture to the glucuronic acid source and adding resultant material to a food.
Patent JP-H02253030-A (JP)
Title: Driving force transmitting device
Inventor: IYAMA YASUKATA
IPC: G11B19/275
Filed: 1989-03-24
Abstract: PURPOSE:To enable the cancellation of all dispersing elements typical of a transmitting device with a relatively large final stage gear by disposing a friction gear with rotational resistance on an arm provided rotatably on the coaxial line with an intermediate gear and providing a driving gear always with constant energizing force. CONSTITUTION:The rotation of a motor 3 is transmitted to the pulley part 6a of a pulley gear 6 through a motor pulley 4 and a belt 5, and further onto a friction gear 9 from a gear part 6b. The gear 9 is then energized upward as shown by an arrow by a friction spring 13, so that friction is generated between the gear 9 and a slip-off stopper 10a. The rotational resistance by this friction generates the turning effort of an arm 8, and thereby the arm 8 is constantly energized in the A direction. On the other hand, as there is radial play between a driving gear 11 and a driving gear shaft 12, the gear 11 is constantly energized toward the gear part 1a of an internal tooth gear 1 by the energizing force of the arm 8, so that the gear 1 and the gear 11 are constantly brought into contact mutually in standard pitch circles, thus performing the transmission of torque.
Patent JP-H07263042-A (JP)
Title: Operation device for electronic equipment
Inventor: TACHIBANA TAKUMI
IPC: H01R4/64
Filed: 1994-03-17
Abstract: PURPOSE:To prevent static electricity from entering an internal circuit through an operating electronic part or the like even if it is a structure that the static electricity easily enters from a part of an operation member in an operation device for an electronic equipment. CONSTITUTION:Spaces A and B are formed around a pressing part 8b situated in front of a circuit board 3, and are set so that static electricity easily directly enters the circuit board 3 from the periphery of an operation button 9. Here, a tact switch 5 and a connector pin or the like are covered with an insulating sheet 21, and only an earth pin 7a of the connector pin 7 is exposed from a hole 21e of this insulating sheet 21. Thereby, the static electricity is not transmitted to the tact switch 5 or the like, and is actively introduced to the connector pin 7, and is released to an earth part.
Patent JP-H02251146-A (JP)
Title: Ic chip
Inventor: URASAWA HIRONORI
IPC: H01L21/321
Filed: 1989-03-24
Abstract: PURPOSE:To make the pitch of bonding pads narrow by disposing alternately bonding pads having each trapezoidal form or each inverse trapezoidal form. CONSTITUTION:This chip is made up by including: the mainframe of a chip 1; bonding pads 2 which receive or transmit signals from/to the mainframe of the chip 1; and Au balls 3 to be mounted on the bonding pads 2. Each bonding pad has the form of a trapezoid having an upper side (a) and a lower side (b) and each even numbered bonding pad 2 is disposed after making its pad reverse its trapezoidal form to each odd numbered one. Then the bonding pads are disposed so that the upper side (a) of each odd numbered pad and the lower side (b) of each even numbered one are placed on one straight line and further, the lower side (b) of each odd numbered pad and the upper side (a) of each even numbered one are placed on one straight line. Such an arrangement of the bonding pads makes each pitch P1 of them narrow.
Patent JP-S55166527-A (JP)
Title: Constant speed ball joint
Inventor: TAKASE KIMIHIRO
IPC: F16D3/2245
Filed: 1979-06-09
Abstract: PURPOSE:To perfectly prevent a lubricating oil on the inner surface of an outer race of a ball joint from being scraped, by forming multiarc type ball window edges in a cage in the ball joint. CONSTITUTION:A constant speed ball joint consists of an outer race 1, a cage 2, an inner race 3 and a ball 4. The center theta1b of a ball rolling groove 1b in the outer race 1 and the center theta3b of a ball rolling groove 3b in the inner race 3 are spaced from each other by a distance 2l, so that the ball 4 receives power in the direction of an arrow. Each of edges 2e of ball windows 2-1, 2-2 in the cage 2 has a multiarc surface of a radius R. Let delta be the difference caused by the multiarc. Owing to the multiarc type ball window edges and the difference delta, the scraping off of a lubricating oil due to a conventional undesirably formed ball window edges can be prevented.
Patent JP-S63236798-A (JP)
Title: Graphite material for pulling-up apparatus of ga compound single crystal
Inventor: MIKI SOUKAN
IPC: C30B27/02
Filed: 1987-03-25
Abstract: PURPOSE:To obtain the titled material capable of providing a single crystal having high purity and repeatedly using for a long period and being excellent in endurance, by forming and/or penetrating a specific thermally decomposed carbon coating film on the surface of an isotropic graphite substrate or/and in the substrate. CONSTITUTION:An impervious, dense and thermally decomposed carbon coating film having 5-250mu thickness is formed on the surface of an isotropic graphite substrate (e.g. crucible for pulling up Ga compound single crystal such as GaAs, etc.) having high purity and 0.5-6.0X10<-6>/ deg.C coefficient of thermal expansion or in the above-mentioned graphite substrate, or/and the above-mentioned thermally decomposed carbon is penetrated in >=100mu depth to provide the titled material having dense surface and excellent mechanical strength and impact resistance and free from carbon separation.
Patent JP-H10251283-A (JP)
Title: Optically active phosphine derivative bearing vinyl group, polymer therefrom and their transition metal complex
Inventor: TAMAO KYOKO
IPC: C07C45/50
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel derivative that comprises a specific optically active phosphine derivative bearing a vinyl group and is useful as a polymer carrier ligand for an asymmetric reaction catalyst as asymmetric hydroformylation excellent in catalytic activity and asymmetric yield. SOLUTION: This novel compound is represented by formula I [Ar is a (substituted) phenyl or a (substituted) naphthyl; R<1> and R<2> are each, H, a lower, a lower alkoxy, halogen; R<3> is a lower alkyl, a lower alkoxy, a halogen; R<2> and R<3> may incorporate to form a (substituted hydrocarbon ring], typically 6-vynyl-2'-diarylposphino-1,1-binaphthalene-2-yloxy(1,1'-biphenylene-2 ,2'-diyl-oxy) phosphine derivative, and is useful as a polymer carrier ligand for a catalyst for an asymmetrical synthesis reaction. This compound is prepared by reaction of a vinyl group-bearing hydroxyphosphine of formula II derived from bi- naphthol with a dioxychlorophosphine of formula III (Ph is phenyl).
Patent JP-H05228728-A (JP)
Title: Reamer
Inventor: OKAYAMA HISAFUMI
IPC: B23D77/14
Filed: 1992-02-24
Abstract: PURPOSE:To remarkably improve the accuracy of a shaft center, as well as the surface roughness, for facilitating the improvement of productivity and adaptability to simultaneous machining by forming plural number of cutting edges on a part partial in a circumferential direction and a pad part on a part opposite to the forming part of the cutting edges. CONSTITUTION:A plurality of cutting edges 12, 13, 14 are formed on a part partial in a circumferential direction, and pad parts 15, 16, 17 are formed on a part opposite to the forming part of the cutting edges 12, 13, 14. Thus, the number of the cutting edges 12, 13, 14 is pluralized to more improve surface roughness than that in the case of using an one-flute reamer, and on the other hand, the cutting edges 12, 13, 14 are formed on the part partial in the circumferential direction to dispense with the mutual negation of cutting load acting on each of cutting edges 12, 13, 14, and cutting style is therefore similar to that produced by the one-flute reamer, and the accuracy of shaft center and productivity can therefore be improved, and moreover adaptability to simultaneous machining is improved.
Patent JP-S51148829-A (JP)
Title: Combustion device
Inventor: TOMOYASU SUMINAO
IPC: F23C99/00
Filed: 1975-06-13
Abstract: PURPOSE: In a furnace which has (a) cooling wall(s), to reduce Nitrogen Oxicides NOx which are generated during combustion of liquid fuel and gas fuel, and to attempt of perfect combustion of water drop in injection water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58199232-A (JP)
Inventor: YURUGEN KORUTO
IPC: B60N2/90
Filed: 1983-04-27
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-H06290708-A (JP)
Title: Cullet remover for bulb, cullet removing method therefor, and bulb and discharge lamp which cullet is removed by remover and removing method
Inventor: NANBA MASAJI
IPC: H01J9/24
Filed: 1993-03-31
Abstract: PURPOSE:To excellently remove a portion to be removed from a fine bulb workpiece. CONSTITUTION:A positioning device 50 is provided for positioning a portion 34 to be removed in a predetermined cut position by movement of a bulb workpiece 30; a cutter 70, for cutting the portion 34 to be removed in the removing position; bending/crushing devices 100, 120, for separating the portion 34 to be removed by applying external force to the cut portion for deformation; and a drawing device 130, for drawing the separated portion 34 to be removed from around an outside lead wire 33. The bulb workpiece 30 is bent in the cut portion as a boundary, the cut portion is crushed, and the separated portion 34 to be removed is drawn out. Consequently, it is possible to stably remove a cullet without any deficiency.
Patent JP-S61231071-A (JP)
Title: Vinyulpyridine adhesive
Inventor: OGAWA HIROMASA
IPC: C08F26/06
Filed: 1985-04-05
Abstract: PURPOSE:To provide the titled adhesive which has an excelelnt effect of bonding rubbers to each other, rubber to metal CONSTITUTION:A vinylpyridine (A) of formula I (hwerein R1 is H, alkyl) such as 2-vinylpyridine or 2-methyl-5-vinylpyridine and.
Patent JP-H11246034-A (JP)
Title: Aligning feeder for long-sized object with thickness difference at both end parts
Inventor: SUZUKI KIYOTAKA
IPC: B65G47/30
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized object aligning feeder capable of aligning long-sized objects with thickness difference at both end parts, in a row and arranging the longitudinal direction of the long-sized objects into a fixed direction to deliver them. SOLUTION: A long-sized object aligning feeder 1 aligns long-sized objects with thickness difference at both end parts, in a row and arranges the direction of the long-sized objects into a fixed direction on a vibrating plate of a vibrating conveyor 2 to deliver them. In this case, a conveying path 3 conveying the long-sized objects in a vertical state is provided on the vibrating plate, and a reversing conveying part 13 reversing the long-sized objects according to the thickness of the front and rear end parts of the long-sized objects conveyed in the vertical state from the upper reaches side and arranging the direction of the long-sized objects into a fixed direction to convey them in a row to the lower reaches is provided at an intermediate part of the conveying path 3.  The reversing conveying part 13 has a guide member installed with a clearance allowing the thin end part side of the long-sized object to be fitted therein by the specified length, above a boundary between a normal direction conveying path and a reverse direction conveying path.
Patent JP-H04309123-A (JP)
Title: Redundant binary arithmetic circuit
Inventor: ISHIDA RYUJI
IPC: G06F7/00
Filed: 1991-04-08
Abstract: PURPOSE:To speed up arithmetic accumulation without damaging the arithmetic speed because of overflow judgement by providing a digit overflow margin digit on the high-order side of data, and deciding only the value of the digit. CONSTITUTION:This circuit is composed of a redundant binary adder 101, fixed value output circuit 102, selection circuit 103 and data lines 110-116. The output of the redundant binary adder 101 is connected to the first input of the selection circuit 103, and the sign bit of the most significant digit is connected to the select signal input of the selection circuit 103 by the data line 115. The carry signal of the redundant binary adder 101 is connected to the select signal input of the fixed value output circuit 102, and the output is connected to the second input of the selection circuit 103. The output of the selection circuit 103 is connected to the second input of the redundant binary adder 101. Thus, the overflow can be judged at the margin digit of the highest-order digit, and the speed for operating the redundant binary accumulation can be accelerated without being damaged by the overflow judgement due to redundant binary/binary transformation.