baber/WOPTO huggingface dataset:
Patent JP-H11189593-A (JP)
Title: 2-(piperidylalkylcarbonyl)-1,2,3,4-tetrahydroisoquinoline derivative or its salt
Inventor: KAKEFUDA AKIO
IPC: C07D405/14
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the new compound having a heart rate-reducing action considered to be based on a current If-inhibiting action, exhibiting a strong and specific activity to decrease the oxygen consumption of heart muscles, and useful for preventing and treating ischemic heart diseases such as angina and cardiac infarction and circulatory system diseases such as congestive heart insufficiency and arrhythmia. SOLUTION: A compound of formula I [R<1> and R<2> are H or the like; X is 0 or the like; A<1> is a lower alkyl or the like; A<2> is a lower alkyl; B is a (substituted) hydrocarbon ring or the like], for example, 6,7- dimethoxy-2-( 1-[3-(3,4-methylenedioxyphenoxy)propyl]-3-piperidyl}acetyl)-1,2,3,4- tetrahydroisoquinoline. The compound of formula I is obtained, for example, by reacting a tetrahydroisoquinoline compound of formula II with a compound of formula III (Z is a halogen or the like) [for example, 1-(bromopropoxy)-3,4- methylenedioxybenzene] in a solvent or in the absence of the solvent in the presence of a base such as potassium carbonate.
Patent JP-H05181868-A (JP)
Title: Schedule management system
Inventor: SUGITA KOJI
IPC: G06Q50/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a schedule management system which performs effective schedule adjustment even between users in remote places. CONSTITUTION:This system is provide with plural schedule data storage devices 13 and 18 where schedule data of users are stored and a schedule adjusting device 14 provided with a schedule adjusting means which searches an idle time in a specific period between plural users in one of schedule data storage devices 13 and 18, a distribution management device 16 which is provided with a storage device management table 15 where relations between schedule data storage devices 13 and 18 are stored with each user as the unit, a data communication means between schedule data storage devices 13 and 18, and a means which operates schedule data on schedule data storage devices 13 and 18, a command input device 11 which transmits the instructions from users to respective devices by external operation, and a display device 12 which informs the users of execution results of respective instructions.
Patent JP-2001175321-A (JP)
Title: Plant state display device and its storage medium
Inventor: NISHIZONO TERUMI
IPC: G06F3/0484
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a plant state display device capable of more accurately monitoring the condition of a plant by displaying the data state change information of an input point not judged as an alarm state. SOLUTION: The plant state display device is provided with a plant data input means 2 for inputting data from plant equipment, a data storage means 7 for storing data, a plant data fixing information means 5 for storing fixing information in each input point of plant data, and a plant data state change monitoring means 8 for detecting the state change of the plant on the basis of the fixing information. The device is also provided with a state change data display processing means 9 for preparing a table of detected plant state change data and a display device 6 for displaying the state change data table.
Patent JP-H11189002-A (JP)
Title: Bearing unit for wheel
Inventor: SAHASHI KOJI
IPC: F16C19/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a good heat dissipation efficiency in an axle hub by improving the structure of the axle hub. SOLUTION: The bearing unit 11 is made up of an axle hub 12 connected to a driving wheel, an axle bearing 15 for rotatably supporting the axle hub 12 through a plurality of rows of rolling bodies 13, 14, and a constant velocity universal joint 16 coaxially connected to the axle hub 12 for transmitting the power of a drive shaft to the axle hub 12. In this case, the shaft part 21 of the axle hub 12 is made in a hollow unit structure by forming a cylindrical hollow part 22 opened in the axial direction thereof, and by pressedly fitting the shaft part 21 of the axle hub 12 into the opening 27 formed to the end part of the outer ring 26 of the constant velocity universal joint 16, so that the end part of the shaft part 2 of the axle hub 12 is tightly fixed to the periphery of the opening 27 of the outer ring 26 of the constant velocity universal joint 16.
Patent JP-H05274818-A (JP)
Title: Digital data processing device and digital video system having the device
Inventor: DENISSEN ADRIANUS JOHANNES M
IPC: B30B15/02
Filed: 1992-12-29
Abstract: PURPOSE: To process digital data with a simple memory constitution by providing a memory, an error detecting means and a control means. CONSTITUTION: A digital data processing device 1.11 is provided with a control means 1.19, an error correcting encoder/decoder circuit (erco) 1.18 and a memory 1.12. Reading/writing heads 1.14 and 1.15 read a code language and supply data through a modulator/demodulator 1.13. In the device 1.11, the means 1.19 selects an appropriate address for input data writing based on the correction- unable error of the preceding frame detected by the erco circuit 1.18 and the address, which is appropriate for a reading, is selected based on the correction- unable error of a current frame. Then, the data are stored in the memory 1.12, in accordance with the corresponding control bits. Then, the circuit 1.18 checks for the reliability of the video block data.  Having the above constitution, only the reliable data are read, and a high quality images are obtained in a digital video system, even through there may be errors in the data.
Patent JP-2001180554-A (JP)
Title: Clamp for flexible long object in vehicle
Inventor: FUJII KATSUJI
IPC: B62J11/19
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for a flexible long object in a vehicle, capable of easily holding to a vehicle body and a vehicle body side member a flexible long object such as a harness or its coupler, without forming any special locking part such as a rib, a locking hole and the like on the vehicle side. SOLUTION: A clamp 16 is formed out of an elastic body, and is equipped with a notch parts 17, 18 detachably engaged with the outer surface of a vehicle body side members 12, 20 and a holding parts 21, 22, 27-30 to be inserted with flexible long objects 23R, 36 and couplers 24, 26, 34, 35. By using this clamp 16, the flexible long object or its coupler can be easily held by the vehicle body side members 12, 20 including a member fixed to the vehicle body and this clamp.
Patent JP-H11171749-A (JP)
Title: Composition for oral cavity
Inventor: IWATA MASAAKI
IPC: A61Q11/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which shows excellent inhibitory activity on the formation of crystalline hydroxyapatite, possesses high dental calculus preventive effect and also is good in stability by including inositol triphosphate and its salt. SOLUTION: This composition is obtained by including inositol triphosphate (I3P), e.g. inositol-1,3,4-triphosphate, inositol-1,3,4-triphoshate or the like, and/or its salt (an alkali metal salt, an ammonium salt or the like). On the above-stated composition, it is preferable to include I3P or its salt in an amount of 0.01-10 wt.%. In addition, the inhibitory activity on the formation of crystalline hydroxyapatite can be further improved by including inositol tetra-phosphate (I4P), inositol pentaphosphate (I5P), phytic acid and their salts in the above- stated I3P and/or its salt.
Patent JP-2001141613-A (JP)
Title: Door inside handle tester
Inventor: JO SEIMIN
IPC: G01M99/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a door inside handle tester in which quality test of a manufactured door inside handle can be carried out quickly. SOLUTION: The door inside handle tester comprises a surface plate, a plurality of supporting legs for supporting the surface plate horizontally in a vehicle, a drive means provided with a supporting rod coupled with the upper side of a magnetic base fixed removably onto the surface plate and a cylinder disposed at the upper end part of the supporting rod, an unlocking means for coupling a plate of specified size to the inner trim of a door while projecting a supporting shaft in the direction perpendicular to the plate to form first and second working rods performing seesaw action wherein the first working rod is coupled with a steel wire linked with an inside handle and the second working rod is coupled with a damper for pushing the door softly,  and a control section for repeating the switching operation of a solenoid valve interlocked with the open/close operation of a unit for forcibly opening/closing the door unlocked through the unlocking means.
Patent JP-2001177471-A (JP)
Title: Transmission power control system in mobile communication system
Inventor: TAKANO MAKI
IPC: H04W76/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control system that can recover communication between base stations and a mobile station even when shadowing such as shadow of a building or the like takes place to interrupt a wireless channel. SOLUTION: In the case that both incoming and outgoing wireless channels are interrupted, each base station increases outgoing transmission power by 1 dB each at a prescribed interval until receiving a reply from the mobile station apart from the usual outgoing transmission power control operation and controls a power control bit generated in the base station to allow the mobile station to increase an incoming transmission power by 1 dB each at a prescribed interval.
Patent JP-H11247846-A (JP)
Title: Roller bearing
Inventor: DRUET CLAIR
IPC: F16C19/34
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing low in bearing height and capable of supporting a load in the axial direction. SOLUTION: A plural number of grooves 5 in parallel are provided on a raceway surface of an inner ring 2 and a plural number of grooves 6 in parallel are provided on a raceway surface of an outer ring 3 respectively positioned on rotational surfaces of the inner ring 2 and the outer ring 3 and extending all around in the peripheral direction, the grooves 5, 6 cooperate with a projected flange part 7 of a roller 4 corresponding to these grooves 5, 6 in correspondence with each other and the projected flange part 7 extends all around in an outer periphery of the roller on a roller bearing 1 where a series of the rollers 4 is arranged in the peripheral direction between the inner ring 2 and the outer ring 3, the inner ring 2 and the outer ring 3 are concentric and the roller 4 makes contact with the raceway surfaces of the inner ring 2 and the outer ring 3.
Patent JP-2000192990-A (JP)
Title: Hydraulic cylinder
Inventor: DIETER ADLER
IPC: B60T11/236
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To optimize a constitutive part of a master cylinder having the flow connection becoming effective when pressure differential is caused between a reservoir and a pressure chamber. SOLUTION: A piston 4 is sealed via a primary seal member 11 and a secondary seal member 12, an attaching part 33 of a guide sleeve 5 oriented and inserted into a housing 2 surrounds the piston in a neutral position, a seal lip of the secondary seal member tightly contacts with the piston, a spacer disk 16 is oriented and arranged between the primary seal member and the guide sleeve, the spacer disk has a passing part 17 connected to an inflow connecting part 8, the passing part is opened in an annular gap 23 between the piston and the spacer disk, an inflow cross section between the seal lip 13 and the piston continues with the annular gap in the neutral position of the piston, and the inflow cross section is connected to a pressure chamber 10.
Patent JP-H11172954-A (JP)
Title: Seismic resistant building, base isolated structure and base isolated structural facility set
Inventor: HIRANO SHIGERU
IPC: F16F15/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide sufficient seismic resistance by supporting total load including a building using the required number of base isolated structural bodies arranged at preset intervals as a part of structure of foundation and groundsill. SOLUTION: Connection parts 2d are provided with sphere receiving seats 2i of a recessed spherical face structure, which support spherical shaft 2h parts formed at upper and lower ends of a support leg 2c turnable in all directions, and is composed of a pivot structure formed in butting parts of the support leg 2c corresponding to upper and lower faces of an upper flange 2a and a lower flange 2b. Upper and lower sphere receiving seats 2i formed on the support leg 2c are constituted in such a way that they can turn in all directions without coming off the upper flange 2a and the lower flange 2b.  A vibration absorbing body 2e is made of a rubber material, is formed into a cylindrical column having a comparatively large diameter when viewed from a ratio on the whole, and is interposed closely between the upper flange 2a and the lower flange 2b so as to have an equal thickness in all directions surrounding the support leg 2c in order to absorb or damp the vibration.
Patent JP-2001174457-A (JP)
Title: Solution concentration measurement method and device therefor, and urine examination method
Inventor: KAWAMURA TATSURO
IPC: G01N33/68
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of the pH of a sample to be examined and to set a heating temperature to 80 deg.C or lower in a method for measuring the concentration of protein from the degree of turbidity by heating the sample to be examined and agglutinating protein. SOLUTION: An acid is mixed into a sample to be examined for reducing the scattering of pH, and the sample is heated to 80 deg.C or lower. In this case, transmission light and/or scattered light power is measured. After the angle of rotation is measured, protein concentration is measured by the solution concentration measurement method and the urine inspection method.
Patent JP-2001183807-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IKEDA KAZUNORI
IPC: G03F1/78
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To decrease mask slips during drawing and to improve the yield of products by an improvement in position accuracy in an electron beam drawing process for executing pattern formation to a mask. SOLUTION: A top table 1 on a drawing table of an electron beam drawing system has a smooth surface composed of a dielectric material 1a and is constituted by embedding an electrode 3 connected to from a DC power source 2 therein. A mask substrate 4 consists of a shading film 8 formed on its main surface, an electron beam resist 9 covering the top thereof and conductive films 5 formed on flanks and rear surface side. The conductive films 5 of the mask substrate 4 placed on the top table 1 are grounded, by which circuits are formed among the DC power source 2, the electrode 3, the dielectric material 1a and the mask substrate 4.  The electron beam resist 9 is irradiated with electron beams 7 in the state of surely holding and fixing the mask substrate 4 to the top table 1 by the electrostatic attraction force generated by impressing DC voltage to these circuits, by which mask patterns are drawn.
Patent JP-2000212001-A (JP)
Title: Method for heating pressed leaves or the like
Inventor: SUGINO YOSHIO
IPC: A01N3/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for heating pressed leaves or the like, capable of heating flowers and pressed leaves almost uniformly in a short time so as to heat and/or inactivate them without their discoloration. SOLUTION: This method for heating pressed leaves comprises the following processes: (1) a preparation process for placing flowers to be pressed on a mat made of corrugated cardboard, a dried mat or the like, capable of absorbing and desorbing steam and then for placing a cover plate made of glass, heat- resisting glass, heat-resisting transparent resin plate or the like on the flowers; (2) a heating process for drying the flowers under the cover plate by ironing the plate or by putting them in a heating oven or a heating chamber and for inactivating the enzyme and coloring matter of the flowers so as to denature them.
Patent JP-2001180475-A (JP)
Title: Brake control device for working vehicle
Inventor: FUKUSHIMA HIROSHI
IPC: B60T13/36
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a brake control device for working vehicle capable of rapidly stopping a vehicle even when a trouble occurs with a front brake. SOLUTION: This brake control device for working vehicle is formed so that a normally open type solenoid valve 17 is disposed over a pipe 12 of a dual brake valve 2 parallel with a pressure reducing valve 7, and the solenoid valve 17 is closed only when a rise of an air pressure equivalent to an abrupt brake operation is detected by a pressure detecting means 19. When a pipe 11, an air tank 3, or a relief valve 5 is damaged, leading to the trouble of a front side brake system, i.e., a pressure drop of the pressure detecting means 19 is detected, the solenoid valve 17 is opened so as to operate a rear brake with a rather strong force in order to increase a rear wheel braking force.  In addition, when the pipe 11, air tank 3, and relief valve 5 are not damaged and the pressure detecting means 19 detects a high pressure, the rear brake is operated rather weakly utilizing a pressure reducing valve 7 so as to avoid the rear wheels from being locked at the time of sudden deceleration.
Patent JP-2000186863-A (JP)
Title: Freezing air conditioning apparatus using combustible refrigerant
Inventor: SUMIDA YOSHIHIRO
IPC: F25B49/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency of an instrument and reduce an influence upon a refrigerant being leaked in a freezing air conditioning apparatus using a combustible refrigerant having a very small bad influence to global environment. SOLUTION: In a refrigerations cycle where a compressor 1, a condenser 2, a first capillary tube 3, an evaporator 4 are coupled in order through a refrigerant piping communicating these members using a combustible refrigerant as a refrigerant, an oil separator 20 is provided on a piping extending between an outlet of the compressor 1 and the condenser 2. Further, an opening/closing valve is provided for interrupting a high pressure section and a low pressure section upon interruption of the compressor. Moreover, an odorant or a colorant is added to a lubricating oil.
Patent JP-2000188185-A (JP)
Title: Illumination control system
Inventor: SHIKAKURA TOMOAKI
IPC: H05B37/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an illumination control system capable of remarkably saving energy. SOLUTION: This illumination control system 1 is composed by providing light sources 4 for irradiating a predetermined region so as to set its illuminance to a first predetermined value, lighting devices 2 each of which is so structured as to be capable of lighting and modulating the corresponding light source 4, and a control means 5 for controlling the lighting devices 2 such that the illuminance of the predetermined region is set to a second predetermined value lower than the first predetermined value by modulating the light-rays of the light sources 4 after a first predetermined period elapses since a person entered the predetermined region in a condition that the light sources 4 are so lit as to set the illuminance to the first predetermined value.
Patent JP-H11194538-A (JP)
Title: Developer and image forming device
Inventor: TOHATA NOBUO
IPC: G03G15/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a developer excellent in peeling resistance without causing a back contamination or being deteriorated in a long-term use, and free from characteristic change even in the storage at a high temperature by using a second binder resin having a glass transition temperature lower than a first temperature and dispersed in the state enclosed in a first binder resin. SOLUTION: A toner contains two types of resin A and resin B. The resin A is a resin mainly composing the toner, and a material such as coloring agent is dispersed therein. The resin B is to be dispersed in the resin A in the state enclosed in the resin A, and it has a glass transition temperature lower than that of the resin A. The glass transition temperature of the resin A is preferably within the range of 30 deg.C-100 deg.C, and the glass transition temperature of the resin B is preferably within the range of 20 deg.C-80 deg.C. As the resin A, for example, styrene-acrylic resin is used, and as the resin B, for example, polyester resin is used. The resin B is added in the polymerization of the resin A, and dispersed in the resin A.
Patent JP-2000195320-A (JP)
Title: Lighting device for vehicle
Inventor: KOYAMA HIROO
IPC: B60Q1/14
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of light at pass-by light distribution at vehicles passing each other by making a movable shutter provided at the vicinity of a paraboloidal reflection surface, with the vicinity of a second focus of an elliptical reflection surface converging in the vicinity of an opening part as a focus and with a first focus as a light source. SOLUTION: This device has a first reflection surface of paraboloidal type 3 with a light source as a focus, which back surface has a light guide path 4 passing therethrough, a second reflection surface of paraboloidal type 5 having a focus F2 in the vicinity of outlet of the path 4, a third reflection surface of elliptical type 6 with a light source 2 and the focus F2 as a first focus and a second focus. Basically, a projection image from a point Q on a horizontal line X passing through the focus F2 of the second reflection surface 5 which can have a running light distribution when a lower half of an opening part of the path 4 is closed with a shutter 7, is shielded in its upward light so that it is adapted for light distribution at vehicle pass by.  It is preferable that a slant surface or an almost V-shaped notched portion be provided in the shutter 7, and accordingly the upward light generated in association with the rotation of projection image in the opening part is shielded.
Patent JP-2001183630-A (JP)
Title: Display device with coordinates input function
Inventor: HOKARI KAZUSHI
IPC: G06F3/041
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device with coordinates input, permitting to reduce costs owing to a simple construction without degradation of display quality, and moreover permitting to make it thinner. SOLUTION: Pressure sensitive switches 23 made of a known pressure sensitive material are arranged between a black mask 22 and a common electrode 21 which are known construction members of a liquid crystal display panel 20. According to the above construction, it is possible to involve a function of a known resistance film system (analog system) touch panel. Moreover, since the known construction members are used anyway, it is easy to reduce costs and also make it thinner. Furthermore, since the touch panel part is not superimposed on the liquid crystal panel 20, parallactic degradation in display quality is not caused.  Moreover, it is possible to involve a function of a known resistance system (analog system) touch panel and also to be as effective as the system, by arranging the device to be provided with pressure sensitive switches 43 between signal electrodes 41, 41,... and scanning electrodes 42, 42,... of a known passive matrix system liquid crystal display panel 40.