baber/WOPTO huggingface dataset:
Patent JP-H11264453-A (JP)
Title: High bearing strength gear and its manufacture
Inventor: NOBUHARA MASAKI
IPC: F16H55/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the bearing strength of a tooth flank despite of a large transmission gear torque by providing a recessed oil sump for holding an oil film formation state on the tooth flank. SOLUTION: A high bearing strength gear 1 is provided with a recessed oil sump part 3 which is continuously formed from an addendum 4 to a deddendum 5 in a tooth flank 2 engaged with the tooth flank of another gear (a left tooth flank 2a and a right tooth flank 2b). The oil sump part 3 is a approximately rhombic-shaped 3a in its upmost surface and is approximately rhombic-shaped pyramid whose approximate gravity center position 3b is set to the deepest. The dimension of the approximate rhombic shape 3a in the upmost surface of the oil sump part 3 becomes gradually smaller from the addendum 4 toward the deddendum 5. The depth of the approximate gravity center position 3b of the oil sump part 3 is approximately 20 μm.  It is confirmed by an evaluation test that the bearing strength of the high bearing strength gear 1 with the oil sump is improved approximately 20% compared with the bearing strength of the conventional gear.
Patent JP-S59193089-A (JP)
Inventor: HIROTA TOSHIAKI
IPC: H05K3/42
Filed: 1983-04-15
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-S60211487-A (JP)
Inventor: ISODA NORIYUKI
IPC: G09B9/06
Filed: 1984-04-05
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-H09260327-A (JP)
Title: Substrate processing equipment
Inventor: YOSHITANI MITSUAKI
IPC: G02F1/13
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the entire facility and surely perform a draining of a processing liquid from a principal plane of a substrate. SOLUTION: In a substrate processing equipment, washings L is supplied to the surface of a substrate B being carried in a horizontally-poised condition and a specified process is made to the substrate. This equipment is provided with a liquid discharging member 6 which so delivers the washings L onto the surface of the substrate B that the liquid curtain of the washing L may be formed along the substrate-carried direction and a pair of front and rear liquid draining rollers 7 which, being so installed at the front and the rear end of the liquid discharging member 6 as to cross the substrate B, prevent the washings L from the liquid discharging member 6 from going beyond a discharge region.
Patent JP-H04242591-A (JP)
Title: Device to fill liquid in container
Inventor: YASHIEKU UARUJIAKU
IPC: B67C3/28
Filed: 1991-03-29
Abstract: PURPOSE: To provide a filling device having a quite simple structure and function by a method wherein a flow valve and a flow-out valve are formed as a double- acting valve having a common valve element, a liquid passing port of the valve, at its first closed position, is closed to open a liquid flowing-out port and in turn at its second closing position, the liquid outlet is closed to open a liquid flowing port. CONSTITUTION: A liquid flowing port 16 and a liquid flowing-out port 17 are arranged such that they can be opened or closed alternatively through a double- acting valve 18 having a common valve member 19. A first closing position of the valve member 19 is set by a valve seat 21 of the liquid flowing port 16. At the closed position of the valve 19, a liquid flow from a storing container 1 to a delivering chamber 14 is shut and the liquid flowing-out port 17 of the delivering chamber 14 is opened. A second closing position of the valve 19 is set by a valve seat 22 of the liquid flowing-out port 17. At the closed position of the valve 19, the liquid flowing-out port 17 is shut and to the contrary the liquid flowing port 16 is opened.
Patent JP-S58191338-A (JP)
Inventor: REONIDO DAEN
IPC: F16D65/18
Filed: 1983-04-15
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-S59195580-A (JP)
Inventor: SAITOU MITSUO
IPC: C04B35/65
Filed: 1983-04-18
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-S56165971-A (JP)
Title: Display system for residual amount time of tape
Inventor: NASHIKI NOBORU
IPC: G11B27/34
Filed: 1980-05-22
Abstract: PURPOSE:To display the residual amount time of tape with good accuracy, by comparing the residual amount time of tape obtained through operation with those displayed at present and making the specified correction according to the error. CONSTITUTION:Via a rotating disc 10 fitted to a supply-side reel shaft, and a photoelectric conversion element 12, a rotation detecting signal is fed to a CPU. Further, the data representing the tape thickness and types of tapes are fed to the CPU via an operator 20. The CPU makes operation according to the program stored in an ROM, and the residual time data T0 is fed to a display device 4 via an input and output circuit I/03 via a residual time meter. The residual time T calculated newly is compared with T0, and if the error is within correctable range, the content of the residual time meter, T0 is counted down (or up) for the correction, and if the error is greater, the correction for the specified time according the types of tapes is made. Thus, the residual time can be displayed 4 with good accuracy.
Patent JP-H06282192-A (JP)
Title: Fixing device
Inventor: TAMURA MAKOTO
IPC: H05F3/02
Filed: 1993-03-25
Abstract: PURPOSE:To provide a fixing device which can obtain a destaticization effect even in the use of a highly durable material as a coating layer. CONSTITUTION:The device is composed of a heat roller 51 which heats paper P; a press roller 52 which is pressed to the heat roller 51 to pressurize the paper P; the coating layer 53 which protects the surface of the heat roller 51; and a destaticizing layer 55 which covers the coating layer 53 and eliminates static electricity produced by friction between the coating layer 53 and the paper P.
Patent JP-S51142627-A (JP)
Title: The starting operation system of a generator-motor in pumping-up power equipments
Inventor: ENDOU KENJI
IPC: H02P1/58
Filed: 1975-06-04
Abstract: PURPOSE: This starting operation device of a generator-motor is driven by using one winding type induction machine as the motor for starting and the power source for low frequency starting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55167260-A (JP)
Title: Novel triamine and its preparation
Inventor: MINATO ICHIROU
IPC: C07C209/48
Filed: 1979-05-29
Abstract: NEW MATERIAL:1,3,5-Tris(aminomethyl)-cyclohexane of formula I.  
     USE: A raw material for preparing a triisocyanate of formula II which is useful as a solventless high solid urethane coating material, an adhesive and a material for an artificial leather.  
     PROCESS: 1,3,5-Tris(aminomethyl)benzene (T) of formula III is hydrogenated, if necessary in a solvent, e.g. water, in a volume of 0.1W5 times that of T, in the presence of a ruthenium catalyst and 0.1W10wt% of an alkali(earth) metal hydroxide at 5W150kg/cm 2 G, and 50W150°C to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03272348-A (JP)
Title: Internal contact meshing type planetary gear speed reducer
Inventor: FUKAYA SUEO
IPC: F16H1/32
Filed: 1990-03-19
Abstract: PURPOSE:To improve interchangeability of a part, to reduce generation of vibration and noise, and to match selection of a material with a purpose by a method wherein an internal gear is not formed integrally with a casing and other part but is of independent structure being a different body. CONSTITUTION:In a planetary gear increase and reduction device, rotation of an input shaft 21 produces reduced rotation of an output shaft 22 to take it out. But, it is also possible that the output shaft 22 is fixed and reduced rotation is taken out from an internal tooth gear 27 or otherwise input rotation to the output shaft 22 are increased to take it out from the input shaft 21. The internal gear 27 of plastic is formed in an annular shape and different from a casing 29 on the one side and of independent structure. An arcuate tooth shape 28 making internal contact with and engaged with an external tooth 25 of an external gear 24 is formed in the inner periphery of the internal gear. The internal gear is contained in casings 29 and 30, and a protrusion 27A is engaged with a recessed part 30A of the outer casing 30 and brought into a non-rotatable state. This constitution enables the use of the internal gear and other reduction gear in common.
Patent JP-S62223786-A (JP)
Inventor: ANAYAMA NOZOMI
IPC: G09G1/06
Filed: 1986-03-26
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-H09259994-A (JP)
Title: Semiconductor application device
Inventor: SHIZU HIDEAKI
IPC: H01R9/22
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify interconnection between a main circuit printed wiring board and a control circuit printed wiring board and try to cost reduction. SOLUTION: When this device is provided with a printed wiring board 1 and a control circuit printed wiring board 2, a card edge connector 2A is integrally formed as an interconnecting connector for the control circuit printed wiring board 2. A main circuit terminal 4A and a control terminal 4B are stepped at an input/output terminal board 4, and a female connector 4C corresponding to the card edge connector 2A is integrally formed as an interconnection connector. This input/output terminal board 4 is mounted on the main circuit printed wiring board 1, and the card edge connector 2A of the control circuit printed wiring board 2 is inserted into that female connector 4C. Thereby, interconnection is completed.
Patent JP-2000270266-A (JP)
Title: Image pickup device
Inventor: NAKAGAWA KIYOSHI
IPC: H04N7/18
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of white void and black level depression in the case of photographing an object in front of its own vehicle. SOLUTION: The image pickup device is provided with an infrared ray CCD image pickup element 11, a level shift circuit 14 to which a video signal S12 obtained by the element 11 is sequentially supplied, a variable gain amplifier 15, and a white clip circut 17, and also with an integration circuit 31 that extracts the integrated value and peak value of the video signal S12, and a peak detection circuit 32. The level shift circuit 14, the variable gain amplifier 15 and the white clip circuit 17 are controlled according to an output signal from the integration circuit 31 and the peak detection circuit 32. Through the above control, the 1st video signal resulting from parts of the video signal S12 at a 1st prescribed level or over and whose peak component is clipped and the 2nd video signal resulting from parts of the video signal S12 at a 2nd prescribed level or below and whose level is magnified are obtained. An object video signal S22 is obtained by synthesizing the 1st video signal with 2nd video signal.
Patent JP-H02247930-A (JP)
Title: Low power consumption relay driving circuit
Inventor: NAKAJIMA HIROHITO
IPC: H01H47/22
Filed: 1989-03-20
Abstract: PURPOSE:To make it possible to drive a relay with a low power consumption by connecting a short circuit opening means to open a short of a current limiter in parallel with the current limiter after operation of a relay. CONSTITUTION:After a relay 10 is connected in parallel with a current limiter 30, the limiter 30 is shorted by a short circuit opening means 40 in an inoperative condition of the relay 10. When a switching means 20 is turned on in that condition, the current limiter 30 is shorted by the current limiter 30 at the moment that the switching means 20 is ON, so that a power source voltage Vs is applied to the relay 10 and the relay 10 is in an ON state. When the relay 10 is in an ON state, the short circuit opening means 40 which has been shorting the current limiter 30 is opened, and the current limiter 30 is connected in series to the relay 10, so that the power consumption can be reduced because a current flow decreases.
Patent JP-H08262449-A (JP)
Title: Liquid crystal orienting agent
Inventor: MIYAMOTO TAKESHI
IPC: C09K19/56
Filed: 1995-03-27
Abstract: PURPOSE: To obtain an agent capable of excellently orienting a liq. crystal and capable of developing a high pretilt angle without being affected by the film thickness and a process condition such as rubbing condition by incorporating a specified polymer as a specified bivalent org. group into the agent. CONSTITUTION: The agent contains at least one kind slected from polyamic acid having a unit shown by formula I as the structural unit and a polymer obtained by dehydrating a ring-closing polyamic acids. In formula I, R<1> is a bivalent org. group shown by formula II, and R<4> is the bivalent org. group. In formula II, R<2a> and R<2b> are independently methyl or hydrogen atom, and R<3> is 1-20C alkyls. The content of the specified polymer in the entire polymer is preferably controlled to >=20wt.%, more preferably to >=50wt.%. Besides, when the liq. crystal orienting agent is applied, a silane coupling agent and titanium coupling agent may be applied to improve adhesion.
Patent JP-H02246214-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO HIDEKI
IPC: H01L21/28
Filed: 1989-03-20
Abstract: PURPOSE:To improve a yielding rate and save several steps of a manpower planning while securing sufficient barrier properties for a TiN layer by forming a Ti layer by sputtering under a reduced pressure on a substrate, and forming a TiN layer by heating in an atmosphere of N2 while leaving a state of the reduced pressure as it is and etching an aluminum layer after forming its layer on the TiN layer. CONSTITUTION:A Ti layer 5 is formed by sputtering under a reduced pressure on a substrate 2 in which a contact hole 4 is made to form an electrode and a TiN layer 8 is formed on the Ti layer by heating the substrate 2 in an atomosphere of N2 while holding a state of the reduced pressure as it is. Subsequently, after forming an aluminum layer on the TiN layer 8, the Ti layer 5, the TiN layer 8, and the aluminum layer are etched into a prescribed pattern. As the TiN layer 8 is formed even at states of low temperature and pressure, the deformation of the substrate and characteristic deterioration of elements are prevented and further, the production of particles due to sputtering of the TiN 8 is prevented. In this way, a yielding rate is improved and several steps of a manpower planning are saved while securing sufficient barrier properties for the TiN layer.
Patent JP-H02248311-A (JP)
Title: Production of calcium phosphate-based compound
Inventor: SUMIDA MASAYA
IPC: C01B25/163
Filed: 1989-03-20
Abstract: PURPOSE:To efficiently obtain a calcium phosphate-based compd. without using any pump by gelling a soln. contg. one between PO4 ion and Ca ion, charging lumps of the gel into a liq. contg. the other ion to gradually liberate the ion from the gel lump and causing a reaction under agitated conditions. CONSTITUTION:A gelling agent such as agar and pectin is added to an aq. soln. contg. one between the phosphate ion source such as H3PO4 and the Ca ion source such as Ca(OH)2. The soln. is heated to a temp. above the gel temp. of the gelling agent and mixed, and then cooled to a temp. below the gel temp. to gel the soln. The gel is then cut into small lumps having the desired size of 10<-4>-10<-3>cm. The gel lump contg. one between PO4<3-> and Ca<2+> is charged into a soln. or suspension contg. the other ion. As a result, Ca<2+> or PO4<3-> is gradually liberated from the gel and allowed to react with the ion in the liq., and a slurry of an H3PO4-based compd. is obtained. A powdery calcium phosphate compd. is obtained from the slurry by an optional drying method such as spray drying.
Patent JP-H08261011-A (JP)
Title: Gas turbine device
Inventor: AASAA DABURIYU MAKUGUIGAN
IPC: F02C3/14
Filed: 1995-03-27
Abstract: PURPOSE: To provide a thermal gas distributing manifold device which distributes thermal gas from a topping combustor symmetrically to a turbine inlet in a gas turbine device operated primarily on coal as its fuel. CONSTITUTION: Each topping combustor is connected to separate manifolds 52 and 54. Also both manifolds adjacent to each other in longitudinal arrangement are arranged in a casing 40 between the compressor part 2 and the turbine part 4 of a gas turbine, surround a rotor 12, and form troidal chambers 60 and 62. Then ducts 50 and 48 are extended to the downstream side from each manifold, and the duct of a front manifold passes through a rear manifold. Each duct is provided with annular duct outlet ports 74 and 72 which form an annular thermal gas flow path matching an annular inlet 95 to the turbine part. Each duct outlet port is arranged alternately so that thermal gas flows 36 and 35 from each topping combustor are distributed symmetrically to the periphery of the gas turbine inlet 95.
Patent JP-H05270369-A (JP)
Title: Automatic brake device for vehicle
IPC: B60T8/1764
Filed: 1992-03-26
Abstract: PURPOSE:To perform proper brake according to a friction factor by providing an estimating means to estimate a road friction factor from the control state during operation of a control means and a setting means to set a target speed from the estimated road friction factor. CONSTITUTION:A computing unit 32 to receive a signal from a radar unit 31 computes a distance to a front obstacle and a relative speed by means of a delay time (a Doppler shift) from a point of a time when a wave received by a radar is transmitted. An alarm display unit 46 is provided with an alarm buzzer and distance display part 48 which receives signals from a control unit 45. A road friction factor mulambda is a function of an acceleration deceleration speed dVw/dt of a wheel rotation speed and a brake pressure PB. The acceleration deceleration speed dVw/dt is obtained by differentiating a signal Vw from a number of revolutions of wheel sensor 51.
Patent JP-S542679-A (JP)
Title: Nonvoltile semiconductor memory device
Inventor: KIYOUMASU MIKIO
IPC: H01L29/78
Filed: 1977-06-08
Abstract: PURPOSE: To utilize an avalanche current for money action effectively, by restrictedly providing a junction surface generated by diffused layers for a source and drain only to the adjacent part of a polycrystal Si gate layer contributing to the menory action. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04305803-A (JP)
Title: Magnetic recording and reproducing device
Inventor: GOTOU YOSHITOSHI
IPC: G11B5/024
Filed: 1991-04-01
Abstract: PURPOSE:To surely erase a recording track even when track deflection or pitch dislocation, etc., exists in a magnetic recording and reproducing device. CONSTITUTION:An area of non-recording state with width of integer times that of recording tracks 1, 3 is provided between the independent area of a video signal and that of at least either a sound signal or an additional signal at every edit unit by performing multi-channel recording. Erasure is performed by erasing the recording area of the sound signal, the additional signal, or the video signal by erasure heads 15, 16 arranged so that an erasing terminal can be scan almost the center of the recording tracks 1, 3 with head width of almost integer times the width of a recording track gap.
Patent JP-H10271283-A (JP)
Title: Image reader
Inventor: HASHIMOTO YOSHIYUKI
IPC: G06T1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which always starts image read from the same position in the case of several scannings for read of a color image or the like by detecting an image read position with a high precision. SOLUTION: An index mark 29 as a position reference to arrival at an image area during scanning is provided on the outside of a document image area, and the same image sensor (CCD) as document image read is used, and the period of the line read synchronizing signal of the image sensor is made shorter than that for essential image read to detect the index mark 20 until the index mark is detected, and the period of this signal is restored to the essential period to read an image after the index mark 20 is detected.
Patent JP-H1047746-A (JP)
Title: Discharge outlet opening/closing apparatus for air conditioner
Inventor: HAKU CHURUKO
IPC: F24F13/15
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close an automatic door without any step by mutually engaging a fixing member having a rack with a rack coupled with driving means, coupling a rack coupling device with the fixing member, and coupling the crack coupling device and the automatic door mutually with a link. SOLUTION: A fixing member 230 having a rack 210 is formed longitudinally on the side surface of support means 300. The fixing member having the rack 210 is engaged with a pinion 220 coupled rotatably with a shaft 218 of driving means 215. The fixing member 230 is adapted such that a spring 240 is fixed thereinside on the outside of which member a protruded part 270 is provided which part 270 is coupled with a link 260 through a pin. More specifically, there are coupled the protruded part 270 and the link 260 one side of which link is coupled with an opening/closing door 280. Hereby, an opening/closing door 280 as an automatic door is smoothly opened and closed without any step.
Patent JP-S52151487-A (JP)
Title: Process control system in electronic computer
Inventor: YAMAMOTO HARUO
IPC: G05B15/02
Filed: 1976-06-11
Abstract: PURPOSE: An operator limits a claimable operation by an electronic computer, and to protect an error operation which will cause by the operator by giving them to the operation table. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000268794-A (JP)
Title: Battery
Inventor: KUBOKI TAKASHI
IPC: H01M50/469
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery provided with a means for promptly activating a safety mechanism such as a current cutoff valve to secure the safety of the battery in abnormality such as overcharging an external short-circuiting and having reliable and stable internal pressure rise of the battery during abnormality. SOLUTION: This battery is provided with positive and negative electrodes 4 and 6, a separator 5, an electrolyte and a sealed container 1. In the sealed container 1, a compound expressed by a formula X-O-CO-R is contained. In the formula, X is a group for desorbing in accordance with the decomposition of the compound to generate a gas having no solubility or week solubility to the electrolyte due to rise in temperature, and R is a group for controlling the decomposition temperature of the compound.
Patent JP-H08335197-A (JP)
Title: Device and method for shared ram access and network system
Inventor: TONII KEI AI PII
IPC: G06F13/36
Filed: 1996-03-25
Abstract: PURPOSE: To interface quick address and data buses to a slower address/data bus to which a shared RAM is connected. CONSTITUTION: An address buffer 90 is connected between an address bus 70 and an address/data bus 91 and a data buffer 95 is connected between a data bus 71 and the address/data bus. A gate array 66 is connected to the address/ data bus 91 and this gate array controls access to a VRAM 67. A logic array (chip selection logic 100) is connected to the address bus and controls the address buffer 90 and the data buffer 95 so that address information can be buffered in the address buffer in response to the address information of the address bus corresponding to the address of the VRAM 67 and the data buffer 95 can buffer data information later.