baber/WOPTO huggingface dataset:
Patent JP-H02198815-A (JP)
Title: Manufacture of fiber-reinforced composite product
Inventor: RICHIYAADO TEII RIIBARII
IPC: B29C35/04
Filed: 1989-11-16
Abstract: PURPOSE: To form a stabilized dry fiber preform by arranging a polymeric binder to adjacent fabric plies and passing heated air streams through all of the fabric plies to melt the binder to integrally bond the fabric plies. CONSTITUTION: A polymeric binder has a small particulate or the thin fibrous shape and the general dimension of particles is set so as to have a diameter of about 100-400 μm. The binder is pref. set to a concn. of about 5-60 g/m<2> per a pair of adjacent fabric plies. A plane or the molding surface of a madrel 10 on which fabric plies are stacked is generally perforated and has a large number of perforations 12 or lattices and high temp. air used in the melting of a thermoplastic polymer can be easily passed through the fabric plies by the perforations 12. After the binder is melted by the action of high temp. air, indoor cold air is sucked through the fabric plies under vacuum to rapidly solidify the molten plastic binder. By rapidly solidifying the ply binder, the density of a preform is enhanced and the productivity thereof is enhanced.
Patent JP-H02143904-A (JP)
Title: Composite magnetic head and its manufacture
Inventor: ISHIMOTO MASAYASU
IPC: G11B5/265
Filed: 1988-11-26
Abstract: PURPOSE:To eliminate the deviation in matching tracks with each other, and to improve the yield and to reduce the cost of the magnetic head by forming a recording and reproducing (R/W) track width and erasing (E) track width at once on the sliding-side end face of a joined block. CONSTITUTION:In a state where three blocks of an R/W core block 21, center block 23, and E core block 22 are put together and joined to each other with glass rods 14, an R/W track width TWR and E track width TWE are formed at once on the sliding-side end face to prescribed dimensions between recessed grooves 24 and 25 intersecting each other at a fixed angle on both outermost side. When the track widths for R/W and E are formed at once to fixed dimensions in a stated where the blocks 21, 23, and 22 are joined together in such way, no deviation from tracks occurs and the yield can be improved and the manufacturing process can be reduced.
Patent JP-H07128558-A (JP)
Title: Production of optical fiber
Inventor: FUKADA TOMOCHIKA
IPC: C03B37/012
Filed: 1993-11-04
Abstract: PURPOSE:To form hermetic layers between a core part and clad part by adopting a so-called rod-in tube method. CONSTITUTION:A single layer or multiple layers of the hermetic layers 7 are previously formed by vapor deposition or sputtering, etc., or the outer periphery of a preform rod 5 forming the core part of the inner peripheral surface of a tube 6. The hermetic layers 7 consist of a carbon or metal. Forming of the hermetic layers 7 at a specified thickness between the rod 5 and the tube 6 and spinning thereof are possible according to the rod-in tube method. The hermetic layers 7 are otherwise formed by subjecting a metal oxide or halide to a reduction treatment. Adhesion of molten metal on the rod or tube is equally satisfactory.
Patent JP-S62156741-A (JP)
Title: Action history storage device
Inventor: YOSHIMOTO RIKURO
IPC: G06F11/34
Filed: 1985-12-27
Abstract: PURPOSE:To know effectively the working state of a memory device for action history with use of a tracer memory of small capacity, by discontinuing the storage into a tracer memory for a step where the effect is reduced despite storage of the working state of the memory device. CONSTITUTION:A writing register 1 and a reading register 3 store the write end read data of an action history memory part (tracer memory) 2 respectively. An arithmetic part 5 calculates the next write or read address to be supplied to the memory 2 according to an arithmetic mode 8 and the arithmetic data 7. then the part 5 sets the data on the register 1 to the area of the memory 2 indicated by an address 6 by the timing of the replacement indication 9 or reads out the data from the area of the memory 2. The 1st comparator 27 compares four words of an address circuit 24 with the present address register 23 and outputs a discordance signal 30 when no coincidence is obtained from this comparison. A holding circuit 25 registers the steps of a control storage 11 that has no need to be stored. Then the 2nd comparator 28 compares these steps with each other and outputs the signal 30 when no coincidence is obtained between those steps.
Patent JP-H07147814-A (JP)
Title: Seedling transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1993-11-30
Abstract: PURPOSE:To make it possible to obtain relative rotating characteristics of a planting claw supporting case in a state hardly causing shaking and twisting of a planting claw. CONSTITUTION:This seedling transplanter is constituted by rotatably supporting a rotating case 7 around the first horizontal shaft core X reletively to a planting transmission case 3 and, by relatively rotatably pivoting a planting claw supporting case 8 on the rotating case 7 around the second horizontal shaft core Y so as to draw a prescribed seedling taking- out locus at the top part of the planting claw by relative rotation of the rotating case 7 and the planting claw supporting case 8, accompanying rotation driving of the rotating case 8. In the seeding transplanter, an operating arm 20 integrally rotating with the planting supporting case 8 around the second horizontal shaft core Y and a fixing support 22 provided at a position eccentrically moved by a prescribed distance from the first horizontal shaft core X and fixed to a position of the planting transmission case 3 are pivoted and coupled through a stretchable supporting mechanism 23, and a guide cam face 30a is formed on a fixed 24 fixed at a position relatevely to the planting transmission case 3 and a holding part 29 provided on the supporting mechanism 23 is slidably guided on a guide cam face 30a and the planting claw supporting case 8 is relatively rotated accompanying rotation of a rotating case 7 and a spring SP for pressing a holding part 29 to the guide cam face 30a is provided.
Patent JP-H08137446-A (JP)
Title: Drive circuit for liquid crystal display device
Inventor: FUKUDA SHUSUKE
IPC: G09G3/36
Filed: 1994-12-02
Abstract: PURPOSE: To provide a drive circuit for a liquid crystal display device capable of simplifying a TFT driver. CONSTITUTION: Digital video signals in time sequential order consisting of the pixel data of a series of bits supplied from the outside are re-arranged in order of data by a re-arrangement circuit 1. Address information (data) are supplied to an address decoder circuit 8, and the data are supplied to a D/A conversion circuit 2. The address decoder circuit 8 is provided with a function of turning ON a gate of an analog switch for selecting a source line of a matrix array based on an address decoder. On the other hand, the D/A converted video signal is connected to the source side of the analog switch, and when the analog switch is turned ON to the side of the address decoder circuit 8, the video signal is outputted to the source side of the matrix array since being connected to the source side of the matrix array.
Patent JP-H10124164-A (JP)
Title: Biaxial slanting device
Inventor: AKAOGI SHUNICHI
IPC: G05G9/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a supporting tool to be inspected and also to accurately and easily tilt the supporting tool around each axis of two orthogonally crossing axes to a relatively large angle with a simple and inexpensive structure, by adopting a mechanism which converts a linear displacement motion of each axis direction of two orthogonally crossing axes into the tilting motion of around the other axis and makes the supporting tool to be inspected supporting tilting motion in a biaxial slanting device to adjust a head into a prescribed angle posture. SOLUTION: When a linear displacement driving feature 16 linearly displaces a cylinder part 26 of a reagent supporting tool 12 in the direction of X axis or Y axis, the tool 12 which supports a head 2 slantly moves by an angle that corresponds to a linear displacement value with a middle part of the cylinder part 26 as a center by a tilting supporting feature 14 on turn to the X axis or the Y axis. In such cases, a tilting motion around the X axis depends only on a linear displacement motion in the direction of the Y axis without depending on the linear displacement motion in the direction of the X axis, and a tilting motion around the Y axis depends only on a linear displacement motion in the direction of the X axis without depending on the linear displacement motion in the direction of the Y axis.
Patent JP-H09146616-A (JP)
Title: One chip servo controller
Inventor: SEKIYA MOMOYO
IPC: G05B19/05
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a one chip servo controller by reducing the number of required external terminals by providing a programmable gate array with which the relation of connection between plural external terminals and plural input/output processing parts can be changed. SOLUTION: Programs and data to be set to a programmable gate array 10 are set to a memory 3. When the power source of one chip servo controller 1 is turned on, a CPU 2 reads out the programs and data to be set to the programmable gate array 10, and a gate array inside the programmable gate array 10 is programmed. Corresponding to this programming, it is set which I/O external terminals 12 are to be allocated to an analog input/output 7 of input/output processing part 6, digital input/output 8 and respective inputs/ outputs of serial part 9. After the setting of programmable gate array 10 is finished, a system to be controlled is controlled according to the program for servo control in the memory 3.
Patent JP-2000128481-A (JP)
Title: Suspension device of long size and heavy weight article
Inventor: IKENOUCHI TERUMASA
IPC: B66C1/10
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To allow to use the same device even though the length and the width of a heavy article to be lifted are different, to lift two heavy articles at a time, and to carry out the removal of a handle from a hook, that is an unloading work, simply. SOLUTION: A pair of handle hooking means 10 are installed to the left side and the right side of a suspension device body 8 allowable to approach and to remove each other, fixing hooks 15 and a pair of movable hooks 14 are installed to the each pair of handle hooking means 10 respectively, and furthermore, a handle removing means 17 in order to remove the handles hooked to both hooks from the hooks 14 and 15 is also provided.
Patent JP-H09142170-A (JP)
Title: Differential gear
Inventor: YAMAZAKI SHINJI
IPC: B60K23/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To positively hold the position of a connecting member and perform moving operation with small operating force by providing a solenoid valve for operating to move positioning member that can be engaged with an engaging part provided at a moving member, so as to be engaged with and disengaged from the engaging part. SOLUTION: A coupling sleeve 49 is meshed with only a spline part 43 to obtain a two-wheel drive state, meshed with spline parts 43, 45 to obtain a four-wheel drive state and meshed with spline parts 43, 45, 47 to obtain a differential lock state. A lock pin 79 is movably fitted to a differential carrier 3, and a shift fork 55 is provided with an engaging part 81 to be engaged with the tip of the lock pin 79. The lock pin 79 is energized onto the engaging part 81 side by a coil spring 83 and operated to move onto the release side of engagement with the engaging part 81 by a solenoid valve 85. The lock pin 79 and the engaging part 81 are engaged with each other when the coupling sleeve 49 moves into a four-wheel drive position, and the mulfunction of the coupling sleeve 49 is prevented even with the generation of thrust.
Patent JP-S62228003-A (JP)
Inventor: ERUNSUTO ARUBUREHITO PIIROO
IPC: A01N47/46
Filed: 1986-12-18
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-H02145928-A (JP)
Title: Color meter
Inventor: SUGA SHIGERU
IPC: G01J3/50
Filed: 1988-11-28
Abstract: PURPOSE:To enable the control of color of a product free from a shape thereof by allowing light to be received in such a direction that there is no difference in the intensity of light reflected diffusively regardless of a difference in the shape of a sample surface. CONSTITUTION:Light of a lamp 11 of a light source section 12 is collimated by a light source section lens 13 to irradiate a sample 6 in a direction of 45 deg.. Then, a light receiving section 17 is arranged on a plane containing a normal 10 connecting the center of a sample color measuring surface and the center of a curvature thereof on the same side of the light source section 12 with respect to the normal 10. The direction of receiving light is only confined to a pure diffusion light and set close to a direction of lighting free from any effect whether the sample surface is plane or curved. Then, diffusively reflected light from the sample 6 as received by a light receiving section lens 18 is condensed to a fiber 16 to be introduced to a light receiver for colorimetry 15. This provides an accuracy enough for the control of color.
Patent JP-H03161226-A (JP)
Title: Screw fastener
Inventor: SAKAMOTO SHOICHI
IPC: B23P19/06
Filed: 1989-11-17
Abstract: PURPOSE:To form each of a screw carrier part, a screw fastener part and a frame part in an integrated form, so as to facilitate parts replacement by forming the carrier part from a screw storing part through a screw receiving part, the fastener part from a screw fastener part through a driving part, each of which is formed in an integrated form together with the frame part, and by assembling all of them together. CONSTITUTION:A fastener part 1 has a screw fastener part 2 as well as a driving part 3 for elevating and lowering the screw fastener part, in its upper part, a mounting part 4 in its lower part, and an arm 5 for connection, in its rear part, which fastner part 1 is formed in an integrated form. Screw storing part 8, screw supplier part 9, screw sending part 10, screw partitioning part 11, and screw receiving part 12 are integrated by a screw carrier part 7 which is mounted on a frame part 6 and fixed on the mounting part 4 of the fastener part 1 with a mounting bolt 13. The screw carrier part 7 can be removed to the lower side at the time of replacement, by removing the mounting bolt 13.
Patent JP-S63149562-A (JP)
Title: Improved colorimetric measuring method of cyanide concentration of aqueous solution
Inventor: EDOGAA BIRUGAA
IPC: G01N21/78
Filed: 1987-11-30
Abstract: According to the invention, cyanide concentrations of approximately 0.001 to 5 mg cyanide/1 are colorimetrically determined in a continuous manner by means of the known cyanidepicric acid color reaction. The solution containing free cyanide and/or cyanide releasable from cyanocomplexes is converted in a system enclosed in a gas-tight manner in the presence of chelate complexing agents, picric acid and alkaline buffer systems in 1-60 minutes at 50 DEG -120 DEG C. to the color complex and the absorbency is measured spectrophotometrically. The method avoids the extraction step which was previously necessary under 0.2 mg CN/1, avoids errors due to HCN gas evolution losses, is easy to manage, not prone to trouble and suitable for the continuous monitoring of waste-water streams or for controlling cyanide detoxification methods.
Patent JP-H07244086-A (JP)
Title: Two-dimensional voltage detector
Inventor: TAKAHASHI HIRONORI
IPC: G01R15/24
Filed: 1994-12-05
Abstract: PURPOSE:To enable the voltage of an object to be measured two-dimensionally measured with a higher spatial resolution and a wider area by a method wherein an electrooptical material is arranged at each part corresponding to cores of an optical fiber plate and an EO probe is formed corresponding to each of the cores equivalently. CONSTITUTION:An EO probe 320 uses a fiber plate while an electooptical material 122 is incorporated into a core 126 at the tip part of the plate. The optical material 122 is arranged in the core 126 only and separated spatially. Incident light and the reflected light are both propagated through the core 126 and an optical path is also separated. As a result, the light is modulated only with the electrooptical material 122 at the tip of the core 126 and mixing with the light modulated is checked with the other optical material 122. An image is generated on a B surface of the top surface of the plate by the individual light thus modulated to be formed on a two-dimensional photo-detector 160. Light modulation thus caused with the individual optical material 122 is detected with the detector 160 and the two-dimensional voltage distribution of a device to be measured can be measured.
Patent JP-H02149719-A (JP)
Title: Combustion chamber structure of diesel engine
Inventor: MATSUI YUKIO
IPC: F02B23/06
Filed: 1988-11-30
Abstract: PURPOSE:To simultaneously obtain perfect combustion and remarkable reduction of nitrogen oxide by forming a projection on a cylinder head and forming a recessed space on a top face of a piston separately from a piston combustion chamber. CONSTITUTION:A projection 11 having an outer peripheral shape substantially corresponding to the shape of an opening 4a of a piston combustion chamber 4 is formed on a cylinder head 2. A circular air-supplying groove 12 is formed on a top face of a piston 3 as a recessed space separately from a piston combustion chamber 4. During the former half period of combustion when the projection 11 is fitted in the opening 4a and the piston combustion chamber 4 is separated, a high equivalent ratio is maintained to suppress the generation of nitrogen oxide. During the latter half period of the combustion when the projection 11 is slipped from the opening 4a, the unused air in the air supplying groove 12 and flame are rapidly mixed with each other to reduce temperature and an equivalent ratio, also to suppress the generation of nitrogen oxide.
Patent JP-H08162716-A (JP)
Title: Semiconductor laser and drive method therefor, optical communication method and node, and optical communication system
Inventor: ONOUCHI TOSHIHIKO
IPC: B82Y20/00
Filed: 1994-12-05
Abstract: PURPOSE: To realize transmission with higher density by injecting a main modulation current into a part of a plurality of electrodes, while simultaneously, injecting a submodulation current having a phase regulated with respect to the main modulation current to the remaining electrodes at the time of low frequency switching. CONSTITUTION: An electrode 109 is fed not with a main modulation current ΔI1 but with a submodulation current ΔI2 . The oscillation mode of TE/TM is distributed such that when a DC bias is fixed in the vicinity of the switching point of a polarized wave, the polarized wave is switched from TE to TM upon increase of I1 and from TM to TE upon increase of I2 Consequently, the switching phase for the variation of I1 and I2 is reversed. When a modulation current ΔI1 in-phase with the ΔI2 is fed, the switching direction of polarized wave due to heat is reversed as compared with the ΔI1 and thereby switching of polarized wave can be suppressed for the ΔI1 . This structure realizes high density transmission.
Patent JP-H06145175-A (JP)
Title: Production of 3-alkoxymethyl-cephalosporin derivative
Inventor: HIRAYAMA MASAO
IPC: C07D501/04
Filed: 1992-11-11
Abstract: PURPOSE:To efficiently produce the subject derivative of high purity, useful, e.g. as a raw material of cephalosporin-based antibiotics in a high yield without environmental pollution by reacting aminoacetoxymethylcephemcarboxylic acid (salt) under a specified condition. CONSTITUTION:With 7-amino-3-acetoxymethyl-3-cephem-4-carboxylic acid (salt) of formula I, an alkoxylane of formula (R<3>)xSi(OR<2>)4-x (R<3> is R<1>; x is 0 to 3) or this alkoxylane and a lower alcohol of formula R<2>OH are reacted in the presence of an organic sulfonic acid of formula R<1>SO3H (R<1> is a lower alkyl or an aryl) or a lower alkoxysulfonic acid of formula R<2>OSO3H (R<2> is a lower alkyl). Thereby, the objective 7-amino-3-alkoxymethyl-3-cephem-4-carboxylic acid (salt) of formula II is obtained.
Patent JP-H04174801-A (JP)
Title: Electrodeposition type color filter forming method
Inventor: KANEKAWA SHINJI
IPC: G02B5/20
Filed: 1990-11-08
Abstract: PURPOSE:To enlarge effective area for use of other parts for making it possible to perform chip on glass and prevent the coloring matters caused by electrodeposition from sticking to other electrodeposition substrate by selecting electrodes with electrode terminals masked by color in multiple steps. CONSTITUTION:The electrode terminals of a transparent electrode 3 are provided with maskings 4 and 5 having steps by colors. Three color filters are formed in such a way that the electrode terminals are electronically deposited by short-circuiting with silver paste by each step to be electronically deposited in order. In this case, since the electrodeposition electrode 11 whose electrode terminals are connected in a electrodeposition bath 10 can be arranged to the inside of an opposed electrode 9, the effective area for use of other parts can be enlarged, which enables chip on glass. In addition, since electrodeposition is performed with electrode terminals, which are not electronically deposited, becoming the same potential as the opposed electrode 9, the coloring matters caused by electrodeposition can be prevented from sticking to other electrodeposition substrate.
Patent JP-H10132265-A (JP)
Title: Control method of pressure in furnace
Inventor: OGIRIYAMA TADASHI
IPC: F23N3/08
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method of pressures within a furnace with very limited changes in the pressure within the furnace by quickly controlling the changes in the pressure within the furnace. SOLUTION: In this control method, an internal pressure is controlled in a furnace from which an exhaust gas generated is discharged outside through a damper 11 with an opening adjustable value and an induction ventilator 12. In this case, a first control part 14 is provided to control the opening of the valve of the damper 11 by detecting the pressure within the furnace 10 so that the pressure within the furnace 10 is kept constant and a second control section 16 which operates independent of the first control part 14 is provided having a drive motor control means which applies a specified control value to the drive motor of the induction ventilator 12 in the direction of being returned within a proper control range to change the rotational speed thereof when the opening of the damper 11 is detected by a valve opening detecting means 15 and the valve opening is not in the proper  control range.
Patent JP-H01143615-A (JP)
Title: Filter cloth
Inventor: FURUTA TSUNEKATSU
IPC: B32B5/08
Filed: 1987-11-27
Abstract: PURPOSE:To raise the collection rate of filter cloth, by joining a napped cloth wherein warps are false-twisted finished yarns having single-yarn fineness of 1-8d and wefts are superfine filaments having single-yarn fineness of 0.5d or less to a net having a network structure on the reverse side. CONSTITUTION:A napped cloth is prepared by forming with false-twisted finished yarns, as warps, having the total fineness of 50-300 denier and the single- yarn fineness of 1-8 denier and superfine fiber filaments, as wefts, having the total fineness of 50-300 denier and the single-yarn fineness of 0.5 denier or less. A filter cloth is obtained by joining a net of synthetic resin having a network structure, wherein the cross-sectional configuration of linear substances of resin constituting the network is a polygon with four sides or more, or an ellipse with a degree of flattening of 1.2-3 and the network interval is 5-50mm, to the reverse side of said napped cloth. Resins for the net of synthetic resin are polyolefin and polyamide resins.