baber/WOPTO huggingface dataset:
Patent JP-H01176938-A (JP)
Title: Non-methane hc measuring instrument using multi-liquid modulation system
Inventor: MIKASA HAJIME
IPC: G01N27/62
Filed: 1987-12-30
Abstract: PURPOSE:To take an accurate, simultaneous, and continuous analysis of the concentration of non-methane HC directly by using only one HC detector. CONSTITUTION:A sample liquid S is diverted to two flow passages and liquids in both flow passages are modulated at mutually different frequencies F1 and F2 by using liquid modulating means V1 and V2 and supplied to an analytic part A with only one HC detector D continuously at the same time. Specially, a sample liquid S1 from which non-methane HC in the liquid S is removed by a converter C in one flow passage is modulated at the frequency F1 by using a zero liquid R0 as a comparison liquid, and a liquid S0 in the other flow passage is modulated at the frequency F2 by using the liquid S1 as a comparison liquid. Thus, only one detector D is only provided to the analytic part A to measure the concentration of methane and the concentration of the non-methane HC individually and directly.
Patent JP-H05168110-A (JP)
Title: Electric traveling vehicle
Inventor: OYAMA KAZUO
IPC: B60W10/184
Filed: 1991-12-19
Abstract: PURPOSE:To provide an electric traveling vehicle in which smooth plugging is realized and power consumption of travel motor can be reduced at the time of plugging. CONSTITUTION:The electric traveling vehicle comprises a starting clutch 3 for coupling/uncoupling a travel motor 1 and drive wheels 5, 5 freely, a motor control section 28, and a clutch control section 30. When traveling mode is switched between drive and reverse, the travel motor 1 is operated idly under intermediate state between powering and electric braking while furthermore the clutch is uncoupled, and then the travel motor 1 is driven reversely. When the rotational speed of the travel motor 1 reaches a predetermined level, the clutch 3 is coupled gradually.
Patent JP-H07224233-A (JP)
Title: Dye preparation
Inventor: BERUNAA MARUSHIYUNAA
IPC: D06P1/44
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a dye preparation which is used for printing, dyeing, or padding cellulose-contg. textile materials and provides desired uniformity and washing effects in fashion by compounding a specific reactive dye with at least one pigment, at least one binder, and other necessary additives.  
     CONSTITUTION: This preparation is prepd. by compounding 800-900 water, (A) 1-100 pts.wt. reactive dye which is fixable under alkaline conditions and has at least one arom. hetreocyclic reactive group and/or at least one reactive group of the formula:-SO 2 M [wherein M is CH 2 CH 2 OH, CH=CH 2  or CH 2 -CH 2 -V (wherein V is a group removable under alkaline conditions (e.g. OSO 3 H) or  + N(CH 3 ) 3 -anion)], (B) 1-100 pts.wt. inorg. or org. pigment including carbon black, (C) 10-40 pts.wt. dispersion binder comprising an acrylate/acrylonitrile, styrene, etc., or their mixture, 0-5 pts.wt. wetting agent, 5-10 pts.wt. NaHCO 3  and 0-50 pts.wt. other additives. The preparation is used for dyeing textile materials. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03196830-A (JP)
Title: Dispersant composition and production of dispersion of vinyl polymer with this composition
Inventor: WATANABE TAMOTSU
IPC: C09K23/16
Filed: 1989-12-26
Abstract: PURPOSE:To increase the rate of polymn. of a vinyl monomer by dispersing or dissolving an amphoteric high molecular material contg. cationic groups and anionic groups in a medium under conditions under which the cationic groups dissociate and using the resulting dispersant compsn. CONSTITUTION:An amphoteric high molecular material contg. cationic groups such as amino groups and anionic groups, e.g. carboxyl groups is dispersed or dissolved in a medium under conditions under which the cationic groups dissociate to prepare a dispersion or soln. as a dispersant compsn. A vinyl monomer is polymerized in the dispersant compsn. and the anionic groups are dissociated to produce a dispersion of a vinyl polymer capable of forming a heat resistant and highly glossy coating film and useful as a binder for paint and printing ink, various surface processing agents, etc.
Patent JP-H05257225-A (JP)
Title: Photographic element having blocked developing agent incorporated
IPC: G03C7/407
Filed: 1992-12-17
Abstract: PURPOSE: To rapidly and easily develop the element with a simple developer by placing a non-photosensitive layer contg. a specific blocked developing agent, between an emulsion layer and a substrate. CONSTITUTION: This element consists of a substrate on which at least one photographic silver halide emulsion layer and a non-photosensitive layer are supported, wherein the non-photosensitive layer is placed between the silver halide emulsion layer and the substrate and contains a blocked developing agent having a structure represented by the formula D-(T)m -S. In the formula: D is a silver halide developing agent; T is a timing group; (m) is an integer of 0 to 6 and indicates the number of successively linked timing groups; and S is a blocking group that is an acyl group, or in particular, preferably a β- ketoacyl group.  Such a photographic element is brought into contact with a processing solution contg. a nucleophilic agent, and as the nucleophilic agent, a divalent nucleophilic agent is preferably used and more specifically, a peroxide, particularly hydrogen peroxide is preferred. Also, as the blocking group, a simple acyl group is preferred.
Patent JP-H08174126-A (JP)
Title: Device for manufacturing rack shaft
Inventor: YASUDA TSUTOMU
IPC: B21H9/00
Filed: 1994-12-27
Abstract: PURPOSE: To form rack teeth on a side face of a base stock by comparably small force and to obtain a rack shaft whose burrs are reduced by sliding the hollow base stock for rack shafts and a form-rolling roll each other. CONSTITUTION: By relatively sliding the base stock 11 for rack shafts and the form-rolling roll 27 by a sliding means 24 in the tangent direction of the form-rolling roll 27, the rack teeth 12 are formed by rolling on the base stock 11 for rack shafts. At this time, the form-rolling roll 27 is in press-contact with the base stock 11 for rack shafts, but the base stock for rack shafts is relatively slid on the form-rolling roll 27 in the tangent direction, so the rack teeth 12 are formed by rolling on the base stock 11 for rack shafts. The center distance between the form-rolling roll 27 and the base stock 11 for rack shafts is narrowed by a feeding means 25 every prescribed stroke of the relative slide to the base stock 11 for rack shafts. In this way, since the form-rolling roll 27 is caused to bite the base stock little by little every prescribed stroke of the relative slide, large force is unnecessary at one time and the rack teeth 12 are formed by comparably small force.
Patent JP-H07202092-A (JP)
Title: Cooler for semiconductor device
Inventor: SASAKI CHIKA
IPC: F25B21/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a cooler for a semiconductor device which can equally and efficiently cool each semiconductor device in the case that a plurality of semiconductor devices are attached to a heat absorbing block. CONSTITUTION:Semiconductor modules 12a-12d are attached longitudinally in a row to the main face of a heat absorbing block. Out of these, the semiconductor modules 12a and 12c, and 12b and 12d constitute the same electric circuits, forming groups severally. One end each of two heat pipes 13a and 13b are buried nearly in parallel with the main face of the heat absorbing block 11. One heat pipe 13a is buried so that the end on evaporation side may reach the position corresponding to the semiconductor module 12d. The other heat pipe 13b is buried so that the end on evaporation side may reach the position corresponding to the semiconductor module 12c. One hundred heat radiation fins 14 are mounted at the ends on condensation sides of the heat pipes 13a and 13b projected from the heat absorbing block 11.
Patent JP-2000159746-A (JP)
Title: Hiv-1 protease inhibitor, pharmaceutical composition and new compound
Inventor: SHOJI SHOZO
IPC: A61K31/22
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound bearing myristoyl group belonging to a group of endogenous dimerization inhibitors, and useful as a new HIV-1 protease inhibitor differing from conventional inhibitors. SOLUTION: This new HIV-1 protease inhibitor is myristoyl-D-phenylalanine-4- hydroxyphenyl-dimethylsulfonium methyl sulfate. This new inhibitor is obtained by the following procedure: myristoyl-COCl is made to act on D(L)-phenylalanine followed by agitation at room temperature overnight, secondary water and HCl are added to the resultant system followed by centrifugal separation, secondary water is further added to the resulting precipitate followed by centrifugal separation; the above operation is repeated three times, the resulting precipitate is then lyophilized; the resultant myristoyl-D(L)-phenylalanine is recrystallized followed by addition of DCC, DSP and acetonitrile and then agitation overnight; subsequently secondary water is added to the resultant system followed by centrifugal separation;  acetonitrile followed by DCC and DSP are added to the resulting precipitate followed by agitation at room temperature overnight followed by centrifugal separation; the resultant supernatant is subjected to centrifugal separation to form a supernatant which is then lyophilized.
Patent JP-H03197724-A (JP)
Title: Deodorizing device
Inventor: KUNIMOTO KEIJIRO
IPC: E03D9/04
Filed: 1989-12-26
Abstract: PURPOSE:To improve the deodorizing efficiency by a method wherein a blower, deodorizing means, a circulating air duct, and a ventilating air duct are provided, the presence of a human body in a housing is detected by a human body detecting means, a switching blower is driven by means of an on-off means to perform ventilating operation, and a starting time of shift to circulation deodorizing operation is delayed. CONSTITUTION:A closet 10 is provided with a seat and a cover on its upper surface, a deodorizing means 15 of activated coal is incorporated in a circulating air duct 13 and a blower 19 in an intake air duct 18, and an on-off means 22 to switch the circulating air duct 13 and a ventilating air duct 16 is provided. A toilet user is detected by a human body means 29 formed with a human body detecting part 30 and a human body deciding part 31. The program of a microcomputer 32 is produced by a motion deciding means 35, an operating means 36, and a blower control means 37, and the deciding means 35 is functioned as prevention of malfunction by means of a signal from the human body detecting means 29. This constitution enables high-efficient removal of a smell component.
Patent JP-H07185632-A (JP)
Title: Cooling controller for strip metallic material
Inventor: SAKIYAMA HIDEFUMI
IPC: B21B37/00
Filed: 1993-12-28
Abstract: PURPOSE:To heighten the control accuracy of winding temperature when a strip after hot rolling is wound across a coiler. CONSTITUTION:This controller is equipped with a target temperature correction device 13 which sets appropriate target intermediate winding temperature based on deviation between set target winding temperature and actual winding temperature by a winding thermometer 10, a subtractor 14 which finds the deviation between the target intermediate winding temperature from the target temperature correction device 13 and actual intermediate winding temperature obtained by an intermediate thermometer 9, and a water filling controller 15 which selects a correspond cooling pattern corresponding to the deviation inputted from the subtractor 14 and controls a cooling bank 1b by the cooling pattern.
Patent JP-H11171010-A (JP)
Title: Unmanned carrier
Inventor: SHINOZAKI RYOJI
IPC: B62D7/14
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrier capable of traveling in any direction longitudinally, reciprocally moving in the same carrier route and free to be applied to a small apace. SOLUTION: Revolving adjustable wheels 5, 6, 7, 8 are arranged on four points of left and right on a front part and left and right on a rear part of a car body 2, a driving unit 3 for advancement and a driving unit 4 for retreat are separately provided on a front part and a rear part sides of the car body 2, and revolution prohibiting means 22, 24 to nullify revolution of the rear part side adjustable wheels 7, 8 in accordance with working of the driving unit 3 for advancement at the time of advancement and to nullify revolution of the front aprt side adjustable wheels 5, 6 in accordance with working of the driving unit 4 for retreat are installed.
Patent JP-H08180344-A (JP)
Title: Rotary head magnetic recording/reproducing device
Inventor: KUBOTA YUKIO
IPC: G11B5/027
Filed: 1994-12-26
Abstract: PURPOSE: To provide a rotary head magnetic recording/reproducing device preventing the deterioration in reproducing characteristic in an LP mode even when a recording medium with high coercive force is used and improving S/N and error rate. CONSTITUTION: A pair of heads 2, 3 with high coercive force for an SP mode are arranged on a rotary head drum 1. A pair of erase heads 4, 5 are arranged so as to precede these heads 2, 3. These heads 4, 5 are lowered from the heads 2, 3 by (track pitch)×(ϕ/180) of the LP mode in arranged height. Further, a pair of heads 6, 7 with excellent reproducing characteristic for the LP mode are arranged on the drum 1, too. The heads 2, 3 are used for recording/ reproducing the SP mode and for recording the LP mode. Further, the heads 6, 7 are used for reproducing the LP mode.
Patent JP-H08255450-A (JP)
Title: Integral assembly and its creation method as well as disk drive
Inventor: ROBAATO II FUONTANA
IPC: G11B21/21
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an, integrated assembly provided with a suspension arm and actuator arm. SOLUTION: At least one actuator coil 38 is arranged on an actuator arm and the coil 38 is fitted to at least one homogeneous supporting layer for supporting all layers and receives an actuator spindle. In addition, a hole 40 which pass through all layers of an actuator section is formed at a pivot point. A converter coil layer can be arranged in a common plane with the actuator coil layer by integrating the coil layer with a suspension section. The actuator section is provided with a silicon substrate 120 incorporated with integrated processing circuits 54/56 connected to the converter coil layer and a device can be supported with an assemble so that the suspension section can be bent against the actuator arm section. A plurality of integrated assemblies of a horizontal recording magnetic head 32 having a high-accuracy magnetic gap is manufactured nearly completely at a wafer level.
Patent JP-H06182117-A (JP)
Title: Backwashing of filter material
Inventor: NAKAZAWA JINGO
IPC: B01D29/62
Filed: 1992-12-17
Abstract: PURPOSE:To remove solid particles which have bonded on the surface of a filter material or entered the pores thereof by supplying heated compressed air or steam to the filter material having pores for performing the filtering of a fluid on the downstream side of the filter material. CONSTITUTION:When solid particles deposit on the surface of a filter material of enter the pores thereof after filtering is performed to a certain degree, filtering operation is interrupted to perform backwashing. Compressed air heated to about 60-80 deg.C by a heater is supplied to the filter material 1 from the flowout pipe 6 provided on the downstream side of the filter material 1. Steam may be used in place of the compressed air. Whereupon, the solid particles bonded on the surface of the filter material 1 or entering the pores thereof is heated while they receive pressing force so as to be blown off toward the distillation side and softened to become a state easy to separate. Since a liquid is foamed, the solid particles are still more easily removed.
Patent JP-H09163282-A (JP)
Title: Method for displaying monitor picture
Inventor: SATO MITSURU
IPC: H04N5/781
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To monitor a picture in succession to the picture under recording by displaying the picture inputted from the outside in a monitor device under recording and displaying the picture read from a frame memory after the recording is completed. SOLUTION: When the REC key of an operating part 6 is operated, CPU 5 controls a monitor output change-over circuit 8 so as to output a video OUT from the monitor output change-over circuit 8 and the picture inputted to a video processing system 1 is displayed in the monitor device 9. Picture data stored in the frame memory 3 is fetched in a storage part 30 and recorded in an optical disk by an optical disk recording and reproducing part 20. After recording is completed, the output of the monitor output change-over circuit 8 is changed-over from the video OUT into a frame memory OUT and the picture read from the frame memory 3 is displayed in the monitor device 9.
Patent JP-H09161266-A (JP)
Title: Apparatus for continuously producing temporarily fixed laminate for magnetic card
Inventor: YAMAMOTO RYOICHI
IPC: G11B5/84
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently produce temporally fixed laminates for production of magnetic cards with good positioning accuracy. SOLUTION: This apparatus for production continuously produces the temporarily fixed laminates in the following manner: Superposed cores 4 superposed above and below with alternately placed sheet-like front and rear surface core raw materials 1, 2 are obtd. and are temporarily fixed. These superposed cores 4 are then carried into the underside of an overlay 5 with magnetic tapes 7. The superposed cores 4 and the magnetic tapes 7 are temporarily fixed by correcting their misalignment and are then subjected to superposing and temporally fixing of the overlay 11. The sepn. of the respective superposed cores 4 continued longitudinally by the overlays 5, 11 is thereafter executed.
Patent JP-H03200680-A (JP)
Title: Elavator cage control pannel
Inventor: NAKAMURA MORIO
IPC: B66B1/50
Filed: 1989-12-28
Abstract: PURPOSE:To make sure the locking of a pannel and facilitate the unlocking by locking the pannel to a case through engagement of latches with engaging claws while unlocking it through operation of a rotary lever upon movement of cage door. CONSTITUTION:There are provided, at the rear side of the pannel 1, a plurality of latches 3, 3a interlocked with each other by means of a rod 17, and a plurality of engaging claws 21, 21a arranged at free end parts of the case 2 and engaging with the latches 3, 3a, so as to perform locking and unlocking of the case 2 storing a switch which is set on the rear side of a pannel 1 and operates a cage and apparatus. There are also provided rotary levers 15a, 15b provided at the pannel 1 at the positions approximately opposing to one 21a of the engaging claws 21, 21a and engaged with the latch 3a upon locking, and a cam plate 41 provided at an end face of a cage door 4 and interfares with the rotary lever 15b upon the movement of the cage door to the closing direction.
Patent JP-2000161143-A (JP)
Title: Gas supplying device for gas engine
Inventor: MORI SHUNICHI
IPC: F02M21/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To regularly hold the fuel gas concentration in a sub-chamber at an optimum mixed ratio regardless of the load change of an engine by providing a sub-chamber gas pressure set valve in a sub-chamber gas supplying system, and controlling the sub-chamber gas pressure set valve according to each detection signal of intake air pressure, supercharger outlet pressure and sub-chamber gas feed pressure. SOLUTION: The intake air form an intake air pipe 11 is introduced into a gas mixer 10 together with the combustion gas passed through a regulator 12, and mixed together there. The resulting lean fuel gas is compressed in a supercharger 9 and sucked into a cylinder 2a in the intake stroke of opening an intake vale 4. On the other hand, a sub-chamber gas is supplied from a sub-chamber gas inlet pipe 18 into a sub-chamber 5 through a sub-chamber gas pressure set valve 17, and burnt by the ignition of an ignition plug 6 in the compression stroke to ignite the lean mixed gas by its flame. At this time, the sub-chamber gas pressure set valve 17 is controlled according to each detection signal of intake air pressure, supercharger outlet pressure and sub-chamber gas feed pressure by a controller 12 to hold the sub-chamber gas feed pressure at a proper value according to load.
Patent JP-H11156400-A (JP)
Title: Sludge dehydrating agent
Inventor: KAWAGUCHI SHINOBU
IPC: C02F11/14
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the necessary amount of a sludge dehydrating agent to be added, to firmly produce aggregated flocs and granulated sludge, and to improve sludge treating capacity, by preparing a sludge dehydrating agent from an amphoteric polymer formed by copolymerizing a cationic monomer, an anionic monomer, a water-soluble nonionic monomer, and a specified monomer. SOLUTION: This sludge dehydrating agent is prepared from an amphoteric polymer (A) which is formed by copolymerizing a cationic monomer (a), an anionic monomer (b), a water-soluble nonionic monomer (c), and 0.5-10 mol.% of a monomer (d). The monomer (d) to be used here is at least one kind of hydrophobic (meth)acrylic acid derivative whose carbon number is 8 or more selected from a (meth)acrylate and a N-substituted (meth)acrylamide, having the solubility in water of 1 g or less/100 g water. As for the cation monomer (a), a compound represented by formula I is enumerated. In the formula, R1 represents H or a CH3 group; R2 represents H, a CH3 C2 H5 group or the like; X represents O or NH; Q represents CH2 CH2 or the like; and Z represents Cl, Br or the like.
Patent JP-H08178159-A (JP)
Title: Pipe joint
Inventor: KOIDE MAKOTO
IPC: F16L37/22
Filed: 1994-12-28
Abstract: PURPOSE: To provide a lock means suited to a rapid operation type coupling by providing a notch to allow backward movement of a sleeve around a protrusion formed on the outer surface of a cylinder body on the female side. CONSTITUTION: A plurality of through-holes peripherally formed in a cylinder body 7 on the female side to receive a cylinder body 2 on the male side and a sleeve 11 to open and close the holes is slidably and rotatably supported on the periphery of the cylinder body 7 on the female side. To close the holes, a spring 12 to energize the sleeve 11 to a front is provided. A ball is contained in each of the holes. A groove 4 with which the ball in a state to make contact with the inner surface of the sleeve 11 and protrude from the inner surface of the cylinder body 7 on the female side is engaged is peripherally formed in the cylinder body 7 on the male.  Further, a protrusion 15 to prevent backward movement of the sleeve 11 is formed on the outer surface of the cylinder body 7 on the female side and a notch 16 to allow backward movement of the sleeve 11 around the protrusion 15 is formed at the rear edge of the sleeve 11. This constitution prevents backward movement of the sleeve 11 and eliminates a fear of dislocation occurring in such a way that the notch 16 is deviated from the protrusion 15 through rotation of the sleeve 11 after coupling.