baber/WOPTO huggingface dataset:
Patent JP-H0734866-A (JP)
Title: Manifold for internal combustion engine
Inventor: YOKOTA MAKOTO
IPC: F02M35/104
Filed: 1993-07-16
Abstract: PURPOSE:To prevent generation of cracks by suppressing application of stress caused by difference between input oscillations. CONSTITUTION:An exhaust manifold 1 is provided with branched portions 3A, 3B, 3C and a main body 4. Inlet side flanges 5A, 5B, 5C installed on a cylinder head 2 is arranged respectively on the edges of the branched portions 3A, 3B, 3C. An outlet side flange 6 connected to an exhaust pipe 7 is arranged on an edge of the main body 4. The inlet side flange 5A is integrated with the outlet side flange 6. Oscillations are transmitted to the exhaust manifold 1 from the cylinder head 2 and the exhaust pipe 7 at the time of running. Oscillations transmitted from the cylinder head 2 and the exhaust pipe 7 to the exhaust mainfold 1 respectively through the inlet side flange 5A and the outlet side flange 6 have the same phase. Application of stress is suppressed, which may be caused by oscillation difference.
Patent JP-H05103948-A (JP)
Title: Operation control method of slurry pump
Inventor: EGASHIRA MICHIO
IPC: B01D53/77
Filed: 1991-07-18
Abstract: PURPOSE:To provide to subject method of a slurry pump to stably control the revolution speed. CONSTITUTION:A solid material settled in the slurry pumps 1, 7 during the pump stop due to the storage filled with liquid or stuck to the pump impellers is stirred and is discharged to out of the pumps by operating the slurry pumps 1, 7 once at full speed after the completion of start-up of the slurry pump 1, 7. Then, even when the revolution speed of the slurry pump 1, 7 are controlled, torque deficit or unbalance is subsequently not caused. And, when minimum pump head required to prevent the reversion of the slurry pumps 1, 7 is maintained by providing an interlock so that head of the slurry pumps 1, 7 does not become the revolution speed equal or below required hydrostatic head after once pumping-up, even when the signal of controlling revolution speed is given so that the head of the slurry pumps 1, 7 becomes revolution speed equal or below required hydrostatic head, a least pumping-up necessary for preventing reverse revolution of the slurry pumps 1, 7 can be maintained, thus the slurry pumps 1, 7 are never reversed.
Patent JP-S5881968-A (JP)
Title: Method for correcting and controlling film thickness in film forming apparatus
Inventor: TANIMOTO TETSUZOU
IPC: H01L21/203
Filed: 1981-11-06
Abstract: PURPOSE:To obtain a film thickness with high quality, by automatically correcting the variation of a film forming speed as the elapse of a film forming treatment time in a film forming apparatus by a correction data or a correction function corresponding to a film forming time as input. CONSTITUTION:A reference film forming speed data Vs imparted by a film forming speed setting device 1 is converted to a reference control signal (a) to an apparatus 3 to be controlled by a control signal generator 2. In the apparatus 3, electric power controlled by the signal (a) is sent to a film forming means 32 from a power source 31 and a film forming material is issued from this means 32 to form a thin film on a base plate 33 to be treated. In the next step, the correction of a variation value as the elapse of a film forming treatment time is carried out by a correction signal generator 4. That is, in the generator 4, a correction data stored in a correction data storing apparatus 5 is read out as the variable of output of a film forming time integrating meter 6 to impart a corrected film forming speed data DELTAv to the generator 2 and the generator 2 imparts the correction signal as a control signal DELTAa corresponding to a film forming time.
Patent JP-S6421639-A (JP)
Title: Interrupt diagnosing device for multiple system bus synchronizing system
Inventor: HOSHINO TAKEHIKO
IPC: G06F15/177
Filed: 1987-07-17
Abstract: PURPOSE:To attain fault detection of synchronizing function while taking synchronization with simple constitution by storing an interrupt command signal from an asynchronous I/O interface of plural CPUs implementing the same processing synchronizingly and applying discrimination or the like based on the stored signal and an interrupt OR signal. CONSTITUTION:An interrupt command signal from an input interface operated asynchronously is stored in a storage means and subject to arithmetic processing by an OR means and becomes an interrupt command signal presence signal, which is given to each CPU. Then in the presence of the interrupt command signal, the content of the storage means is read and in the presence of the interrupt command signal, the discrimination means of the CPU discriminates it to be normal and the same processing by plural CPUs is implemented synchronizingly. Similarly, an error is detected by an error detection means built in the CPU to apply diagnosis and the synchronization is taken with simple constitution and the fault is detected for the synchronizing function to improve the reliability.
Patent JP-H04373102-A (JP)
Title: Ferromagnetic metallic fine particle for magnetic recording medium
Inventor: ATA MASAFUMI
IPC: C09D5/23
Filed: 1991-06-21
Abstract: PURPOSE:To enhance the oxidation resistance and to prevent aging of the title ferromagnetic metallic fine particle. CONSTITUTION:The surface of the title ferromagnetic metallic fine particles is processed using multiple organic acids in different acidities so that the organic acids may efficiently react to a hydroxyl groups produced by the chemically adsorbed water containing said metallic fine particles on the surface of an oxide film. At this time, the multiple organic acids in different acidities are to be divided into those contained in the three regions, i.e., the groups No.1, 2 and 3 respectively having the pi charge of hetero atoms of +0.1 to +0.2, +0.2 to +0.4 and +0.4 to +0.7.
Patent JP-H0924284-A (JP)
Title: Horizontal wet type mill
Inventor: MATSUMOTO SHINJI
IPC: B02C17/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To maintain with high efficiency the crushing performance and the cooling performance of a horizontal wet type continuous crushing mill using a crushing ball and also maintain the stabilized operation. SOLUTION: The slurry level in a mill is sensed from the vibration, power and the like of the mill and the temperature, viscosity and the like of slurry, and the feed amount of a raw material 1, the feed amount of a slurry medium liquid 3 and the opening area of a slurry discharge strap 8 are adjusted to maintain the slurry level properly.
Patent JP-H0227138-A (JP)
Title: Device for controlling air-fuel ratio of internal combustion engine
Inventor: KANBARA TATSUYOSHI
IPC: F02D41/14
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the generation of the odor of catalyst exhaust by correcting an air-fuel ratio feedback control constant to be an over-rich side at the time of the nonactive condition of a lower course side air-fuel ratio detecting means, while preventing the effect of the over-rich side correction to the control constant after the time corresponding to the executing condition of the air-fuel ratio feedback control after the correction. CONSTITUTION:When a lower course side air-fuel ratio detecting means M4 is judged to be in a nonactive condition by a judging means M5, a control constant setting means M9 corrects an air-fuel ratio feedback control constant used by an air-fuel ratio feedback control means M7 to be an over-rich side based on a control constant which is calculated by a control constant calculating means M6 at the time corresponding to an air-fuel ratio feedback control executing condition. When a defined time elapsed after the start of calculation of the air-fuel ratio feedback control constant by the means M6 in accordance with the judgment of corresponding to the defined air-fuel ratio feedback control executing condition by the judging means M5, a renewing means M10 makes the means M9 start to renew the air-fuel ratio feedback control constant to suppress the over-rich of air-fuel ratio.
Patent JP-S6335443-A (JP)
Inventor: INOUE MAMORU
IPC: C04B5/00
Filed: 1986-07-30
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-H03117566-A (JP)
Title: Manufacture of object for polishing
Inventor: ANDORIYUU AIAN ROIDO
IPC: B24D3/00
Filed: 1990-07-06
Abstract: PURPOSE: To prevent a diamond layer from chipping and flaking by containing a binder metal selected from cobalt, nickel, iron and the like in two carbide layers and a sandwiched layer, and making the concentration of the binder metal of the sandwiched layer higher than the concentration of the binder metal in one layer of the carbide layers. CONSTITUTION: Each carbide layer is a layer of cemented carbide or a layer containing the components necessary to produce cemented carbide. One layer of ultra-hard abrasive particles 24 is interposed between the two carbide layers 22 to form an unbonded structure. At this time, the layer 24 sandwiched between the two carbide layers 22 contains a binder metal selected from cobalt, nickel, iron and the like, and the concentration of the binder metal of the sandwiched layer 24 is made smaller than the concentration of the binder metal in one layer of the carbide layers 22 and higher than the concentration of the binder metal in the other carbide layer.
Patent JP-H0821076-A (JP)
Title: Header metallic material
Inventor: NISHI MASAAKI
IPC: E04F19/02
Filed: 1994-07-07
Abstract: PURPOSE:To emphasize the flat surface of a panel and allow the flat continuous use of the panel by providing a header metallic material having the same width as the width of the header part of the panel and having a claw part having a depth for covering only the panel header chamfered part. CONSTITUTION:The surface part of a plate body 11 is formed into a plate surface part 31. A claw part 5 is provided on the end of the reverse part 4. At that time, a mounting projection 21 is provided and driven into a header. The plate body 11 is fixed to the panel header. Thus, even when the state of the header part of the panel is not proper to see, it can be perfectly overcome, and the flat surface part of the panel body is emphasized to allow the flat continuous use of the panel, and the panel can be easily constituted.
Patent JP-2000012652-A (JP)
Title: Semiconductor wafer carrying device
Inventor: TSUMAGARI SATORU
IPC: H01L21/22
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To carry a semiconductor wafer at stable timing without generating misalignment of the semiconductor wafer on conveyance, to reduce faulty products, and to improve a manufacture yield. SOLUTION: When carrier belts 114a and 114b are extended by repeating carrier operation, a belt position adjustment mechanism 126 is actuated. The belt position adjustment mechanism 126 is composed of a fixing member 127 and a movable member 128. A screw member 135 mounted to the movable member 128 is loosened, the movable member 128 is slid upward, and the carrier belts 114a and 114b are set to a horizontal state. At this position, the screw member 135 is fastened, and the movable member 128 is fixed to the fixing member 127, thus stably carrying a semiconductor wafer 10 by the carrier belts 114a and 114b.
Patent JP-H0619753-A (JP)
Title: Program development support device
Inventor: OYAMA SHIGEKI
IPC: G06F11/34
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a program development support device where change time can easily and highly precisely be measured by checking the prescribed address of a data area with which an objective program deals. CONSTITUTION:The prescribed address of the data area where time required for the change of data is previously measured is stored in an address storage part 2. A value before the change of data whose time required for change is to be measured is set in a value setting part before change 4, and a value after change is set in a value setting part after change 5. In a comparison part 3, the objective program is executed, and a prescribed blocking start signal is compared with the value which is previously set in the value setting part before change 4, the prescribed clocking start signal is compared with the value which is previously set in the value setting part after change 5 and prescribed count stop signals are respectively outputted to a timer part 6 at the point of time of accessing the data area stored in address storage port 2. The timer part 6 measures time required for the change of data on the objective program.
Patent JP-S6071850-A (JP)
Title: Instantaneous hot water supplier
Inventor: KURAMOTO SHINJI
IPC: F24H1/14
Filed: 1983-09-28
Abstract: PURPOSE:To contrive to improve the operational convenience and reliability of parts by a method wherein the delivery of high temperature water just after the start of hot water supply is eliminated. CONSTITUTION:A pipe 3b led from a hot water supply pipe 2b is inserted in an accumulator 12 provided on the outlet side of a heat exchanger from the above by the dimension of (h). One end of a feed water by-pass circuit 13, the other end of which is connected to the accumulator 12, is connected up the inlet part of the hot water supply pipe 2b. A feed water by-pass valve 14 arranged in the circuit 13 is closed when only hot service water is used, while is open for a short period of time (within 1min) at the start of hot water supply when hot water is supplied during heating is in use. When the supply of hot water is started during heating, the by-pass valve 14 is open for a short period of time so as to send cold water in the accumulator 12 in order to be mixed with the high temperature hot water also sent from the hot water supply pipe 2b and discharged from a faucet 4 in the form of hot water of the mixture of the cold water and high temperature hot water. Consequently, no abnormally high temperature hot water is discharged and no under-shooting occurs, resulting in improving the operational convenience. In addition, because the accumulator can absorb the increased volume of water due to the expansion of service hot water, the frequency of actuation of a safety valve is reduced.
Patent JP-H0342901-A (JP)
Title: Push-pull amplifier
Inventor: TOYODA YUKIHIRO
IPC: H01P5/16
Filed: 1989-07-11
Abstract: PURPOSE:To prevent an amplified signal from containing a secondary higher harmonic component by using 180 deg. hybrid couplers which have no mid-point ground for phase inverters for signal distribution and signal composition respectively and canceling the secondary higher harmonic components in the outputs of a 1st and a 2nd amplifier by utilizing a 1st and a 2nd both-end grounded type band-pass filter. CONSTITUTION:The secondary higher harmonic components that the output signals SA and SB of the 1st and 2nd amplifiers 22 and 23 contain cancel each other by passing through the ground ends of the 1st and 2nd both-end grounded type band-pass filters 24 and 25. Namely, the phase inverter 33 for signal composition which has a mid-point ground terminal is constituted equivalently by using the 1st and 2nd both-end grounded type band-pass filters 24 and 25 and a 2nd 180 deg. hybrid coupler 26 which has no mid-point ground terminal. Further, the 1st and 2nd 180 deg. hybrid couplers 21 and 26 which have no mid-point ground terminal have wide-band characteristics, so the push-pull amplifier has wide-band characteristics.
Patent JP-H0467581-A (JP)
Title: Inserting/removing system for connector
Inventor: KURITA KATSUYUKI
IPC: H01R13/633
Filed: 1990-07-05
Abstract: PURPOSE:To preferentially separate a connector by fitting the inserting/removing system of the connector interlocked with the movement of a connecting unit connected to a device main body around the connector on the connecting unit of a relay terminal board. CONSTITUTION:A lever 15, which has a U-shaped side view with an interval slightly larger than the sum of the thickness of a relay terminal board 7 and the thickness of a connector 9a between opposing wall faces 15a, 15b and has a window 15d with the size at least sufficient to cover the connection section of the connector 9a on the portion of its bottom face 15c, is rotatably fitted to the terminal board 7 with a shaft 17. When a connecting unit 10 is moved to be removed from a device main body 1, if the inserting/removing force between connectors 9a, 9b is slightly larger than the inserting/removing force between connectors 8a, 8b, the connectors 8a, 8b are separated in the removing direction, the relay terminal board 7 is moved together with the connecting unit 10, the projection 15e of the lever 15 is pressed by the inner wall face of a casing 5, thus the lever 15 is rotated in the direction (f) centering on the shaft 17. A tip edge section 15f is brought into contact with the shoulder face of the connector 9b, the edge section 15f presses the connector 9b in the separating direction from the connector 9a, and both connectors 9a, 9b are forcefully separated.
Patent JP-S57101471-A (JP)
Title: Read-in system
Inventor: HAGIWARA TAKASHI
IPC: H04N1/028
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the response time corresponding to the illuminated light amount of a large-sized image sensor, by giving a specified bias light amount to the large-sized image sensor in addition to the reflected light from illuminated transmission original. CONSTITUTION:A reflected light from an illuminated transmission original 1 with a fluorescent light 3 is given to a large sized image sensor 2 through a photoconductive body 4 consisting of array lenses inserted to a slit plate 5, and the light amount from the fluorescent light 3 is directly given to the large sized image sensor 2 through a bias light slit 6 of the slit plate 5. Thus, since a specified bias light amount is given to the large sized image sensor in addition to the reflected light from the illuminated transmission original, the response time to the illuminated light amount of the large sized image sensor is reduced to 1/2- 1/4 in comparison with conventional systems.
Patent JP-H0624742-A (JP)
Title: Superconductor and its production
Inventor: NOBUMASA HITOSHI
IPC: H01B12/06
Filed: 1992-07-06
Abstract: PURPOSE:To provide a copper multiple oxide superconductor with infinite layer structure, high in Tc and good in the reproducibility of the superconducting characteristics and its manufacture method. CONSTITUTION:The objective superconductor is characterized in that Li and/or Na is dispersed in a multiple oxide of formula (SralphaCa1-alpha)betaCuOgamma (alpha, beta, and gammaare each a number satisfying the relationships: 0<=alpha<=0.9, 0.8<=beta<=1.1, and 1.6<=gamma<=2.2, respectively), being manufactured by stacking method.
Patent JP-S57102209-A (JP)
Title: Strainer
Inventor: YAMAMOTO TERUO
IPC: B01D29/62
Filed: 1980-12-16
Abstract: PURPOSE: To make the filtration work of liquid contg. easy to solidify components of high viscosity possible and to improve filtration efficiency by mounting washing members contacting with the inside circumferential surface of a filter vessel and the outside circumferential surface of a filter element to rotating mebers.  
     CONSTITUTION: During filtration operation, washing members 14 and rotating members 10 rotate and the solid foreign materials stuck to a filter element 7 are scraped off by means of inner brushes 14a, whereby clogging is prevented. In addition, the inside circumferential surface of a filter vessel 1 are washed by outer brushes 14b, whereby the sticking of high vescosity raw liquid (a) to the vessel 1 is prevented. It is possible to stir the raw liquid (a) by the rotation of the members 10 and the brushes 14a, 14b, whereby the stagnation of the raw liquid (a) in the vessel 1 is prevented, filtration is accomplished uniformly over the entire circumference of the element 7, and filtration efficiency is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6155123-A (JP)
Title: Producion of powdered epoxy resin composition
Inventor: AKATA YUZO
IPC: C08J3/24
Filed: 1984-08-27
Abstract: PURPOSE:To obtain an epoxy resin composition which can give a cured product wherein no dipersion of the properties is observed even when an external force is applied thereto during its curing, by dry-blending a crystalline epoxy resin with a curing agent and, optionally, other additives, compacting the blend, grinding the compacted blend and classifying the ground product. CONSTITUTION:A crystalline epoxy resin which is solid at 30 deg.C (preferably, an epoxy resin which is solid at 30 deg.C and has a melt viscosity <=5cP at a temperature higher than its m.p. by 10 deg.C, e.g., a diglycidylhydroquinone of the formula) and a curing agent which is solid at this temperature (e.g., amine) are ground and then dry-blended together. This blend is compacted at a temperature lower than any of the m.p. of the components, then ground and classified to obtain the desired powdered epoxy resin composition.
Patent JP-H0228315-A (JP)
Title: Polycrystal silicon thin film and method of formation thereof
Inventor: WATANABE KANEO
IPC: H01L31/04
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a good polycrystal silicon growing film by a method wherein a polycrystal silicon thin film is grown on a silicon amorphous metal thin film formed on a substrate. CONSTITUTION:A silicon amorphous metal thin film 3 is formed on a substrate 1, and a polycrystal silicon thin film 2 is grown on this silicon amorphous metal thin film 2. Since the silicon amorphous metal thin film, being amorphous, is good in adhesion with the substrate 1 and an silicon material, a polycrystal silicon can easily grown on it. This enables the polycrystal silicon thin film a having good crystallizability to be obtained.
Patent JP-2000013360-A (JP)
Title: Ds-cdma multi-user interference canceller
Inventor: SUZUKI HIDETO
IPC: H04J13/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent a reception characteristic from being unexpectedly deteriorated due to interference cancellation processing even under a bad reception environment. SOLUTION: Preliminary demodulators 10a-10c measure a reception characteristic before interference cancellation processing for each user. Each of interference cancellation units(ICU) 11a-13c measures a reception characteristic after passing through an ICU of a pre-stage block. In the case that each measured value is compared with the reception characteristic measured by the preliminary demodulators 10a-10c and the comparison indicates deterioration conversely, any interference cancellation processing of the pre-stage is stopped.
Patent JP-H0227996-A (JP)
Title: Production of optically active cyclopentenol derivative
Inventor: SHIMA MASANORI
IPC: C12P41/00
Filed: 1988-07-18
Abstract: PURPOSE:To efficiently produce an optically active cyclopentenol derivative by treating a cyclopentene derivative (cis form or mixture of cis- and trans- forms) shown by a specific general formula with oxygen. CONSTITUTION:A cyclopentene derivative (cis form or mixture of cis- and trans-forms) shown by formula I (R<1> is lower alkyl group; R<2> is silyl group of hydroxyl protecting group) is treated with oxygen. Consequently, an optically active cyclopentenol derivative shown by formula II [R<2> is as shown for silyl group of hydroxyl protecting group: * is asymmetric center, stereoisomer derived from the asymmetric center exists and is (1S, 4R), (1R, 4S) or mixture of both the substances] is obtained. Bovine pancreatic lipase, acetylcholine esterase may be cited as the concrete example of the enzyme.