baber/WOPTO huggingface dataset:
Patent JP-H01254633-A (JP)
Title: Isomerization of dichlorotoluene
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C17/00
Filed: 1988-04-04
Abstract: PURPOSE:To effectively isomerize the aimed compound advantageously without deterioration of catalytic activity with time, by bringing a mixture of dichlorotoluene isomers in the presence of hydrogen into contact with a catalyst prepared by combining a specific metallic compound with an acid type zeolite. CONSTITUTION:A mixture of dichlorotoluene isomers is brought into contact with a catalyst containing an acid type zeolite and a silver component in the presence of hydrogen usually at 200-500 deg.C, especially 250-450 deg.C to isomerize the aimed compound. Mordenite zeolite is especially preferable as the acid type zeolite. Silver, one of essential components of the catalyst, is introduced by ion exchange method, impregnation method, etc. and the amount of silver blended is about 0.1wt.%-about 15wt.%, especially about 0.2- about 10wt.% based on the total amounts of the catalyst. The amount of existing hydrogen is in the molar ratio to the raw material fed of >=10mol/mol->=0.003mol/mol. The aimed isomers are intermediates for drugs and agricultural chemicals.
Patent JP-S5611619-A (JP)
Title: Supporting unit for signal converting head
Inventor: KURODA MASAYUKI
IPC: G11B5/592
Filed: 1979-07-02
Abstract: PURPOSE: To prevent the production of the contact pressure of shock nature and to make long the life of head, by detecting the contact pressure between the signal converting head and the recording medium with the mechanical-electric conversion element and correcting the change in the contact pressure via the electric-mechanical conversion element through the output.  
     CONSTITUTION: The head chip 12 for VTR or the like is fitted to, e.g. the tip of bimorph element 14 via the head chip mounting member 13. The common electrode 17 at the back of the bimorph element 14 is grounded and the drive electrode 18 and the detection electrode 19 are provided to the surface. The bimorph element 14 is fixed to the head base 16 via the support material 15, and the back surface of another end is in contact with the damper member 29. The contact pressure of the head chip is detected with the detection electrode 19, the output voltage is compared with the reference contact voltage, and control is made to obtain the reference contact pressure via the drive electrode 18 with the error output. Accordingly, the production of the contact pressure of shock nature can be prevented and the life of head can be made longer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61242427-A (JP)
Title: Radio transmitting device
Inventor: KASHIMOTO TAKASHI
IPC: H04B1/04
Filed: 1985-04-19
Abstract: PURPOSE:To receive transmitted data accurately even when oscillation continues as a noise at the same carrier frequency by providing a setting means which sets optional data and plural oscillation circuits and transmitting the data while varying the frequency of a transmitted carrier on the basis of the set data. CONSTITUTION:The plural oscillation circuits for transmitting data while the frequency of the transmitted carrier is varied are provided, and even if data transmitted by an oscillation circuit of one carrier frequency f1 is not received, similar data is transmitted by an oscillation circuit of the other carrier frequency f2, so the data is received accurately on a reception side. A different point from conventional examples is that the plural oscillation circuits are used and the same transmitted data is transmitted at the different carrier frequencies f1 and f2. Namely, even if one carrier frequency f1 had radio interference, the same data is transmitted at the other carrier frequency f2, so the data is received accurately.
Patent JP-H02262458-A (JP)
Title: Liquid pressure brake device
Inventor: NISHII MICHIJI
IPC: B60T13/12
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate the initial invalid stroke of a master cylinder by providing a piston means for closing a valve body in accordance with output pressure of a booster, in the case of a device equipped with a normally opening valve body for communicating a liquid supply chamber to a pressure chamber in the master cylinder provided in connection to the booster. CONSTITUTION:A brake liquid pressure control device 1 equipped with a tandem master cylinder 10 and a liquid pressure booster 20 suitably controls input brake liquid pressure from a reservoir 41 or a power liquid pressure source 40 in accordance with a stepping force applied to an input rod 3, and outputs the same to respective wheel cylinders 51a-54a of the front and rear wheels. In this case, a first and a second pistons 11, 15 are inserted into the cylinder hole 10a of the master cylinder 10, and in addition a third piston 19 is inserted to the bottom part of the cylinder hole 10a. The second piston 15 has a hole 15b communicated to a liquid supply chamber 17 on the left end face, and a valve body 18a is housed in the hole 15b, but this valve body 18a is closed by the third piston 19 via a valve rod 18 in accordance with output pressure of the booster 20.
Patent JP-H10277342-A (JP)
Title: Method and apparatus for separating gas
Inventor: KAWAI MASAHITO
IPC: B01D53/04
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating gas which can miniaturize a PSA apparatus for regeneration at the atmospheric pressure or below, improve gas recovery, and reduce powder consumption and an apparatus for the method. SOLUTION: An outlet part equalizer line 6 having outlet part equalizer valves 5a, 5b which make the gas outlet part of one of adsorption columns A, B communicate with the gas outlet part of the other column and a serial equlizer line 9 having serial equalizer valves 7a, 7b which make the gas outlet part of one adsorption column communicate serially with the gas inlet part of the other adsorption column are provided, and the first equalilizing operation for making the gas outlet part of one adsorption column and the gas outlet part of the other adsorption column with each other and the second equalizing operation for making the gas outlet part of one adsorption column communicate serially with the gas inlet part of the other adsorption column are conducted.
Patent JP-S5433835-A (JP)
Title: Armoring parts for watch
Inventor: NAKAGAWA TETSUO
IPC: B22F3/24
Filed: 1977-07-13
Abstract: PURPOSE:To provide the subject parts wherein a film consisting of more than a member of oxides is tightly applied on the surface of a metall or an alloy having a predetermined hardness, deformations, breaks, cracks and the like due to impacts can be prevented without impairing appearance, quality and efficiency of the watch.
Patent JP-H07270328-A (JP)
Title: Device and method for inspecting foreign matter
Inventor: ISHIMARU TOSHIYUKI
IPC: G03F1/84
Filed: 1994-03-30
Abstract: PURPOSE:To highly precisely and surely detect the presence of a foreign matter on the surface of an object to be inspected, for instance, of a reticle or the like. CONSTITUTION:The foreign matter inspector consists of a laser light source 1 for emitting laser light having a possible interference distance of 1km or more, a scanner 50 for scanning the surface of an object to be inspected 71 with a laser light, a light detector 60 for detecting light reflected and diffracted on the surface of the object to be inspected 71, a stage 70 for mounting the object to be inspected 71 and moving it in a specified direction and a gas supply means 80 for replacing the atmosphere, wherein the object to be inspected is disposed, with a high-purity inactive gas atmosphere. In the foreign matter inspection method, the atmosphere, wherein the object to be inspected 71 is disposed, is replaced by the high-purity inactive gas atmosphere, the surface of the object to be inspected 71 is scanned by the laser light having wavelength lambdaand the possible interference distance of 1km or more as the object to be inspected 71 is moved in the specified direction, and detects a foreign matter existing on the surface thereof is detected by detecting the light reflected and diffracted on its surface.
Patent JP-S569321-A (JP)
Title: Continuous type heating furnace
Inventor: MIURA TAKAYOSHI
IPC: C21D1/00
Filed: 1979-07-04
Abstract: PURPOSE: To raise the radiative heat transmission in the lower zone of combustion and enhance the heating efficiency of slab by providing a duct in the lower part of combustion zone in the continuous heating of a slab in a heating surface with one or more of combustion zone and furnace hips.  
     CONSTITUTION: The slab 7 is charged into a continuous heating furnace with a combustion zone consisting of the uniform heating zone 1, the heating zone 2, and the preheating zone 3 and the furnace hip portion 4 and heated. In this case, the fireproof partition plate 15 is provided in the skid portions 13 and 14 of the lower zone 3b of the preheating zone 3 in order to form a waste gas duct by the plate 15 and the lower side of the slab 1. Also, the brick-stacked guide 17 by which waste gas is introduced into the duct is provided. The combustion waste gas in the lower zone 2b of the heating zone 2 is directed from the guide 17 into the duct and then flowed into the furnace hip portion 4, during which period the lower side of the slab 1 is heated by the high-temperature waste gas and the temperature of the partition plate 15 is also raised, so that the radiative heat transmission in the lower zone is improved and the slab is uniformly heated from above and below, raising the heating efficiency remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02264126-A (JP)
Title: Gas turbine device
Inventor: NISHIWAKI JINICHI
IPC: F02C7/18
Filed: 1989-04-04
Abstract: PURPOSE:To enable variation of the degree of cooling of a blade according to a fluctuation in a gas turbine output by a method wherein the rotation speed of a compressor for cooling air is increased during a high output of a gas turbine and decreased during reduction of the output. CONSTITUTION:Fuel 13 is burnt by means of a burner 12, and a combustion gas flow is sprayed against a rotary blade 5 through a nozzle blade 2 to rotate a rotor 4 and a rotary shaft 3. In this case, a part of an amount of air delivered with the aid of a compressor 11 being attendant to a gas turbine is received by a compressor 15 for cooling air to further compress it. After air the temperature of which is increased is cooled by the passage of air through a heat exchanger 17, the air is fed to the blades 2 and 5 to cool the blades. In which case, the rotation speed of the compressor 15 is changed through operation of a speed change gear 14. Thus, during a high output in which an amount of the fuel 13 is increased to increase a combustion gas temperature, the rotation speed of the compressor 15 is increased, during a low output, that of the compressor 15 is decreased to decrease an air amount, and blade cooling responding to an extent that the blade is heated can be effected.
Patent JP-H04317618-A (JP)
Title: Upright type vacuum cleaner
Inventor: YAMAMOTO MASAFUMI
IPC: A47L5/28
Filed: 1991-04-16
Abstract: PURPOSE:To obtain the upright type vacuum cleaner which can execute lightly turning and movement of the vacuum cleaner, and does not flaw the floor surface of a carpet, etc., at the time of turning. CONSTITUTION:By turning on a control switch 26 of a handle 14, and protruding a roller 17 being freely rotatable in the left and the right directions to the lower side of a back plate 3 by an electromagnet 22, a floor nozzle part 1 is raised upward by setting a large roller 10 as a supporting point, and a rotary brush 6 and a small roller 7 are separated from the floor surface of a carpet, etc.
Patent JP-2000275963-A (JP)
Title: Image forming device and developing cartridge
Inventor: SATO SHOGO
IPC: G03G15/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming good images and well reducing a running cost by using silicone rubber in constituting a layer thickness regulating means. SOLUTION: A developing device cartridge 50 constituted exchangeably separately from a photosensitive drum of a laser printed is formed with a toner housing chamber 53 in a case 52. Toners T transported to the surface of a developing roller 57 via a feed roller 56 are regulated to a prescribed layer thickness by the layer thickness regulating blade 60 and are thereafter transported to the surface of the photosensitive drum so as to be rendered to development. The layer thickness regulating blade 60 is formed by constituting a pressing member 61 coming into direct contact with the toners T on the developing roller 57 by the silicone rubber and, therefore, the toners T are well electrostatically charged. Since the polymerized toners approximate to a spherical shape are used as toners T, the wear of the silicone rubber constituting the pressing member 61 may be suppressed.
Patent JP-H10114576-A (JP)
Title: Three-dimensional ceramic artificial granite and marble and their production
Inventor: YANG DENING
IPC: B28B1/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the three-dimensional ceramic artificial granite and marble having excellent decorativeness, durability, resistance to freezing and wear, etc., by sintering 2 or 3 kinds of silicate-base ceramic granules contg. a specified amt. of non-vitrifiable component. SOLUTION: This artificial granite or marble has a geometrical three- dimensional pattern formed by >=2 kinds of opaque colored silicate mass materials having a different color consisting of a silicate contg. >=20% non- vitrifiable component and >=20% vitrifiavle component. In the vertical section, substantially straight boundary lines each having about 15mm length are exhibited at the joint between the colored masses having a different color (e.g. a green vitrified mass 1 and a white vitrified mass 2). The boundary lines are extended almost in parallel at the depth of <=3mm and inclined to the flat surface at an angle of 10-170 deg. with parallelism deviation being <40 deg..
Patent JP-H11282315-A (JP)
Title: Digital copying device
Inventor: KANDA YOSHIMICHI
IPC: H04N1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently promote a reserving work utilizing the information by reading a document with a scanner, adding information by a user setting the number of copies and reserving a work, and displaying the information. SOLUTION: For reservation of a job, necessary setting is performed on an operation panel during execution of the other job, and by setting a document on a document base and pushing a start button, a scanner 104 reads out the document to register a reserving job. By pushing a reservation information button before pushing the start button, the reservation information is registered. Namely, at each reserving job, a reserved person name, a telephone number, the degree of importance, information of changeable order, or information of unchangeable order are provided and displayed. Hereby, a user newly reserving and intending to change the order of reservation can see the reserved person name and the telephone number, connects with the reserved person to negociate with the person, or sees the degree of importance to be able to judge the order position of insert of the job.
Patent JP-H01257770-A (JP)
Title: Once-through water turbine
Inventor: YAMAMOTO HITOSHI
IPC: F03B1/00
Filed: 1988-04-07
Abstract: PURPOSE:To keep the water level of the water discharging face in a draft pipe in high position regardless of change in water quantity by providing a partition wall parallel to the rotary center shaft of a runner along the flow of water in the draft pipe in the draft pipe. CONSTITUTION:Partition walls 21, 22 are provided inside a draft pipe 7, which is partitioned into chambers A, B by the partition wall 21. The partition wall 21 is provided in parallel to the rotary shaft 3 of a runner 1 along the flow of water in the draft pipe 7. Out of the chambers A, B divided by the partition wall 21, the chamber B is on the side on which the discharge water out of the runner 1 chiefly flows. The partition wall 22 is perpendicularly intersecting to the partition wall 21. Water which flowed in from an inlet pie 4 is regulated by a guide vane 5 and enters the runner 1 and discharged out into water in a water discharge yard 11 through the draft pipe 7.
Patent JP-S6016649-A (JP)
Inventor: FURANSHISU JIEI PATORII
IPC: E04D5/14
Filed: 1984-04-27
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-H06293204-A (JP)
Title: Tire for motorcycle
Inventor: YABUTA TAKUZO
IPC: B60C11/00
Filed: 1993-03-17
Abstract: PURPOSE:To increase high-speed stability and turning stability while maintaining riding comfortableness by forming a rubber layer arranged inside a tread part ion the radial direction of a carcass with a rubber compound containing specified amounts of carbon black and short fibers. CONSTITUTION:A tire is formed so that a tread width WT is the maximum tire width, a tread surface 2A is bent protrudedly in tire axis direction, and a rubber layer 9 is arranged inside a tread part 2 in the radial outward direction of a carcass 6. Also the carcass 6 is formed of a carcass plies 6A and 6B in which bias-arranged carcass cords are arranged, the rubber layer 9 is formed of a rubber compound which contains a carbon black of 30 to 60 pts.wt. with an iodine adsorption amount of 35 to 120mgr/gr, and short fibers of 20 to 50 pts.wt. arranged at an angle of 0 to 20 deg. relative to a tire equator C for a rubber component of 100 pts.wt. Thus cornering force can be reduced to enhance the high-speed stability and turning stability.
Patent JP-H09278287-A (JP)
Title: Suspending structure for winding drum
Inventor: KANBE HAJIME
IPC: B65H75/18
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To surely suspend a winding drum by means of a simple structure and to facilitate setting of the winding drum to a winding device. SOLUTION: A suspending metal fitting is constructed by connecting plural pairs of flat plates 5 via bolts 6 and nuts 7, and the flat plates 5 can be rotated mutually while using the bolt 6 as a fulcrum. A side plate 3 of a winding drum 1 is put between the paired flat plates 5, and then, the suspending metal fitting is lifted by means of a string 8. In this way, the flat plate 5 rotates while using the bolt 6 as a fulcrum so as to go along the circular edge of the side plate 3, and the side plate 3 is supported by means of the bolt 6 so that the winding drum 1 is suspended.
Patent JP-H05289807-A (JP)
Title: Coordinate input device
Inventor: SAKAMAKI MITSUO
IPC: G06F3/046
Filed: 1992-04-06
Abstract: PURPOSE:To detect many switches in a cordless coordinate input device. CONSTITUTION:A coordinate input device main body is provided with an exciting signal switch circuit 5, and one axis S1 of a sense line group 1 can be excited by plural frequencies, and a coordinate pointer 20 is provided with resonance frequency setting element groups 21 and 22 which change the resonance frequency of a resonance circuit in accordance with depression of a switch to resonate it to one of plural exciting frequencies and slightly shift the resonance frequency. The main body is provided with a circuit 8, which detects the phase difference between the induction signal from the coordinate pointer 20 and the exciting signal, to detect the depressed switch out of many switches in accordance with the exciting frequency.
Patent JP-H01256213-A (JP)
Title: Level conversion circuit
Inventor: URIYA SUSUMU
IPC: H03K19/00
Filed: 1988-04-05
Abstract: PURPOSE:To reduce power consumption by adopting the circuit connection of an input stage and an output stage operated by a power supply system having a different voltage respectively in a way that the power supply systems are separated in the steady-state and the input stage and the output stage form cascode two-stage. CONSTITUTION:With a signal V1 at a low level (0V) fed to an input terminal T1, a drain of transistors(TRs) Q1, Q2 reaches a high level (voltage VD1). Moreover, a TR Q3 is turned off, a TR Q5 is turned off, a TR Q6 is turned on, and a TR Q4 is turned on as the level of an output terminal T0 approaches zero V, and the TR Q5 is completely turned off to bring the level of the output terminal T0 and to attain stable state. Since one of the TRs Q3, Q4 is turned off without fail in the steady-state in this way, no current flows between the 1st and 2nd power supplies. Thus, the level conversion circuit with the same power consumption as that of a conventional CMOS circuit using a single power supply is obtained.
Patent JP-H02262523-A (JP)
Title: Vascularization-activating substance and its preparation
Inventor: SHUDO TADASHI
IPC: A61K35/12
Filed: 1989-04-03
Abstract: PURPOSE:To provide a vascularization-activating substance stimulating the multiplication of vascular endothelial cells but hardly stimulating the multiplication of other cells by containing the culture supernatant of human ovarian tumor cells or established cells thereof. CONSTITUTION:Human ovarian tumor cells or established cells thereof (FERM BP-2310) are adhered to beads (preferably gelatin micro carrier beads) preferably having an average outer diameter of 150-250mum and cultured by a onspending culture method, followed by separating a vascularization-activating substance having a vascular endothelial cell multiplication activity but substantially not having a smooth muscle cell multiplication activity and/or fibroblast cell multiplication activity from the culture supernatant. The deviation of the bead diameters within a region of + or -20 to + or -30mum based on the average diameter improves the adhesion of the cells to the beads to accelerate the multiplication of the cells and the secretion of the active substance. The ratio of the beads to the number of the cells is preferably 7X10<7> to 1.5X10<8> cells part the bead swollen volume of 5+ or -1ml.
Patent JP-H08286729-A (JP)
Title: Operation support system for drainage pumping station
Inventor: USATO SHINJI
IPC: G05B17/02
Filed: 1995-04-10
Abstract: PURPOSE: To support an operation of a water gate and also the optimum opera tion of a pump based on the water levels on the main and tributary rivers which are measured at a place near a drainage pump station. CONSTITUTION: A drainage pumping station 3 and a tailrace 1A having a water gate 4 are located at a point where a tributary river 1 flows into a main river 2. The river 1 is provided with a water level recorder 5 and a rain fall gauge 7, and the river 2 is provided with a water level recorder 6 and a rain fall gauge 8 respectively.  In such a constitution, a means is added to calculate the estimated water levels of both rivers 1 and 2 from the measurement value of those gauges 5 to 8 and also calculates a flow rate of the water that flows into the river 2 from the river 1 via the tailrace 1A and according to the opening degree of the gate 4 based on those estimated water levels, together with a means which calculates the level changes of both rivers 1 and 2 at a place near the station 3 based on the calculated flow rate of water, and a means which estimates a time point when a counter flow is caused at the gate 4 on the level changes of both rivers and also decides the optimum open-close timing of the gate 4 on the estimated time point when the counter flow is caused.