baber/WOPTO huggingface dataset:
Patent JP-H06221865-A (JP)
Title: Measuring device for detecting rotating angle
Inventor: HANSU HEHITO
IPC: G01D5/22
Filed: 1993-12-17
Abstract: PURPOSE: To prevent an error due to the alteration of a gap between a rotator and the surface of a coil by forming a reaction bond between the coil and core in the case the rotator is rotated. CONSTITUTION: This sensor 10 has one rotator 11 and two coils 12, 13. The rotator 11 has a hole part 15 in the Z-axis direction. An axis is extended through the hole part 15 and the rotation movement of the axis is detected. The coils 12, 13 are so arranged as to form reaction bonds respectively with cores 19, 20 in the case the rotator 11 is rotated at 360 degrees. The sensor 10 is operated by inducing method or eddy current method. In the case of the eddy current method, ac. current flows in the coils 12, 13 and an alternating magnetic field is generated. The alternating magnetic field generates eddy current on the surface of a metal of the rotator 11. Due to the eddy current generated on the surface of the rotator 11, ac resistance values of the coils 12, 13 also changes and measurement signals are obtained.  Moreover, alteration of the coil inductance is utilized to obtain the measurement signals.
Patent JP-H06279369-A (JP)
Title: 2,3,4-trifluoro-n-ethylaniline and preparation thereof
Inventor: TEODOORU PAAPENFUUSU
IPC: C07B61/00
Filed: 1993-12-17
Abstract: PURPOSE: To provide 2,3,4-trifluoro-N-ethylaniline and its preparation.  
     CONSTITUTION: 1 Mole of 2,3,4-trifluoronitrobenzene is reduced with hydrogen in an org. solvent as a diluent which is inert to reactants under reaction conditions, in the presence of a modified nickel or noble metal catalyst and of a buffer substance, at a temp. of about 80-120°C and a pH value of about 7-10 under an atmospheric or excess pressure to obtain 2,3,4-trifluoroaniline, which is subjected to reductive alkylation with hydrogen with or without using an inert org. solvent as a diluent and then with about 1-1.5 moles of acetaldehyde based on produced 2,3,4-trifluoroanilien at a temp. of about 40-100°C, to prepare 2,3,4-trifluoro-N-ethylaniline. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000149523-A (JP)
Title: Server with independent hdd rack
Inventor: ONODERA JUNICHI
IPC: G11B19/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To improve a flat cable with which an HDD(hard disc drive) rack which has a plurality of HDD units in which fixed discs are housed is connected to an I/F rack in a server to improve the assembly performance and maintainability. SOLUTION: A server has at least an HDD rack 52 in which a plurality of HDD units are contained, an I/F rack 54 which is connected to the HDD rack 52 with a flat cable 67 and, further, in which an interface board is housed and an MB(main board) rack 56 with a main board which can control the HDD units via the interface board. The flat cable consists of a flexible cable which has slits partially. It is recommended to use a twisted-pair flat cable as the flexible cable.
Patent JP-2001136096-A (JP)
Title: Radio communication adaptor
Inventor: YAMAGUCHI TAKASHI
IPC: H04B1/38
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication adaptor that can automatically select voice communication or data communication. SOLUTION: This radio communication adaptor is provided with a connector 2 that connects an earphone microphone with a mobile telephone 8, and the terminal arrangement of the connector 2 is connected to the earphone microphone or the mobile telephone 8 and the wireless communication adaptor can detect whether or not the earphone microphone is connected to the connector 2.
Patent JP-H08304345-A (JP)
Title: Solid-component measuring device
Inventor: FUERITSUKUSU MEDONIKOFU
IPC: H05B6/10
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of measurement by disposing a sensor between a heating winding and a bar. SOLUTION: Solid components of a bar 1 subjected to induction heating by a heating winding 4 are measured using a sensor 7 having measuring coils 8, 9 disposed closely to the bar 1. The sensor 7 is disposed between the heating winding 4 and the bar 1. In other words, the heating winding 4 is provided with the sensor 7 in order to regulate the heating of the bar 1. The sensor 7 comprises two measuring coils 8, 9 wound around a coil body 10 connecting the coils 8, 9 electrically. Since the temperature at different regions of bar 1 is detected through the two measuring coils 8, 9 disposed while being spaced apart in the axial direction (with respect to the axis A of bar 1) reliability of measurement data is enhanced. Furthermore, the effect of the heating coil 4 on the measuring coils 8, 9 can be compensated by winding the measuring coils 8, 9 reversely.
Patent JP-2000147176-A (JP)
Title: Scatterer of fire extinguisher for sodium burning
Inventor: AKAI MASANORI
IPC: A62C3/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To uniformly scatter a fire extinguisher in sodium burning extinguishing test, improve the experiment accuracy and improve the safety in experiment. SOLUTION: A fire extinguisher scattrerer 1 for sodium burning provided with a grid thin plate for putting fire extinguisher 14, a bottom plate 13 for inserting in the gap formed below the grid thin plate and blocking the whole grid opening and capable of withdrawing and a push lid 15 covering grid upper surface, is put on a sodium burning experiment vessel 2 to cover the whole burning surface. By withdrawing the bottom plate 13, the fire extinguisher 14 in the grid is dropped on the burning surface and to be scattered.
Patent JP-2000126757-A (JP)
Title: Apparatus for purifying bath hot water
Inventor: KAWACHI YOSHIMITSU
IPC: A47K3/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus simple in constitution, inexpensive in equipment cost, arranged even in a small space, preventing the closure or corrosion of a circulating piping and capable of sanitarily keeping hot water in a bathtub. SOLUTION: A purifying apparatus is used in the forcibly circulating bath attached to the side wall 12a in a bathtub through a circulating metal fitting 15 equipped with the suction port 23 and emitting port 35 of hot water 13. An adsorbing filter material housing tank 30 connected to the upstream side of the suction port 23 of the circulating metal fitting 15 and the filter tank 29 connected to the upstream side of the adsorbing filter material housing tank 30 are provided and hot water 13 in the bathtub is purified during the process flowing through the filter tank 29, the adsorbing filter material housing tank 30 and the suction port 23.
Patent JP-H05126313-A (JP)
Title: Device to limit supply water in once-through type waste heat boiler
Inventor: TASAKA HIDEO
IPC: F22B1/18
Filed: 1991-11-06
Abstract: PURPOSE:To prevent a damage to a heat receiving water tube caused by overheating by controlling the volume of supply water per unit time in order to maintain a proper water level which is determined based on the thermal load of an exhaust heat boiler. CONSTITUTION:An arithmetic processing device 20 applies arithmetic processing to the detection signals from an inlet temperature measurement device 13 and outlet temperature measurement device 15 to detect the difference of temperatures at the inlet and outlet of the exhaust gas, and the thermal load to a waste heat boiler 1 is determined by this temperature difference and the value of pressure loss of the exhaust gas, and a proper value of the water level in a heat receiving water tube 3 that corresponds to the thermal load is determined. And, a proper value of this determined water level is outputted to a water level controller 11 as a control signal. The water level controller 11 compares this control signal and the detection signal regarding the actual water level from a water level detection end 10 of the heat receiving water tube 3, and based on the result of the comparison a valve opening and closing signals to control the opening and closing of a supply water valve 6 on a supply water line 5 are outputted. With this arrangement the volume of supply water per unit time to the heat receiving water tube 3 is controlled, and the water level in the heat receiving water tube is maintained properly, and it is possible to prevent a damage to the heat receiving water tube caused by heating.
Patent JP-H05271086-A (JP)
Title: Diabete-therapeutic agent comprising water-soluble extract from pittosporaceae plant
IPC: A61P3/10
Filed: 1992-11-30
Abstract: PURPOSE:To provide the subject therapeutic agent comprising a water-soluble extract obtained by extracting the dry powder of a Pittosporaceae plant with water and containing vitamin B12, vitamin B2, saponin and tannin, exhibiting a highly excellent medicinal effect for the treatment of ulcers, and having extremely low toxicity. CONSTITUTION:The dry powder of a Pittosporaceae plant is mixed with water, and the mixture is left to separate into a solution layer and a precipitate layer. After the precipitate layer is removed, the remaining solution layer is concentrated at a temperature of <=40 deg.C under vacuum and, if necessary, the concentrated solution is lyophilized into the powder, thus providing the objective therapeutic agent comprising the water-soluble extract which contains vitamin B12, vitamin B2, saponin and tannin as main ingredients and having large absorption bands at 1050-1070cm<-1>, 1620cm<-1>, 2950cm<-1> and 3450cm<-1>, and further having relatively large absorption bands at 520cm<-1>, 780cm<-1>, 1250cm<-1>, 1320cm<-1>, 1380-1440cm<-1> (doublet), 1735cm<-1> and 2850cm<-1>.
Patent JP-2001144858-A (JP)
Title: Information managing device and communication terminal
Inventor: MORI MASATO
IPC: G06Q10/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To unitarily manage personal secret information and to properly supply it. SOLUTION: A personal information managing device 20 comprises a communication part 21 for communicating a speech signal and a signal corresponding to text information with a portable radio terminal 10 through a telephone line network 3 and a base station 2, a speech signal generation part 22 for generating the speech signal for answering in the communication with the terminal 10, a speech recognizing part 23 for recognizing an ID, etc., inputted from the user's voice of the terminal 10, a control part 24 for controlling the part 22 and the part 23 and retrieving a database 25, and the database 25 where personal secret information such as a personal code number, a password to be used for using a variety of information communication services is registered. Personal IDs to be used for obtaining secret information from the device 20 are also registered in the database 25.
Patent JP-H06168615-A (JP)
Title: Structure for fitting lamp socket of luminaire
Inventor: WATANABE HIROYUKI
IPC: F21V19/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the structure for fitting a lamp socket to a socket fitting strongly so as to prevent the forward and backward inclination and for maintaining a predetermined lamp space. CONSTITUTION:A pair of socket support plate parts 21 provided in a socket fitting 13 are respectively provided with an angular projecting edge part 25, which faces to a socket fitting groove 23 between the pair of socket support plates 21 and which projects largest at the central part in the back direction of the groove 23. Dowels 27, 28 to be inserted to an inlet part and the back part of an engagement groove 16 of a lamp socket 14 are respectively formed at positions close to the projecting edge parts 25, and a groove fit-in part 26 of the socket 14 fitted in the fitting groove 23 is pinched by the projecting edge parts 25 of the pair of support plate parts 21 elastically from the cross direction. Furthermore, the support plate parts 21 and the dowels 27, 28 are made to pressure-contact with the inner surface of the fitting groove 16 to fit the socket 14 to the fitting 13.
Patent JP-H04192275-A (JP)
Title: Erroneous insertion and removal preventive connector and its inserting and removing method
Inventor: ASANO TOMOJI
IPC: H01R43/26
Filed: 1990-11-27
Abstract: PURPOSE:To connect and fix securely and prevent an erroneous in insertion and removal of a connector, and to connect and fix the connector surely by providing a plug with solenoids and hook parts operated by the control of a software, and fitting them into the grooves of a socket. CONSTITUTION:When a socket 14 is inserted to a plug 12, a current is fed to solenoid coils 17 by the control of a software. And the coils 17 are excited to repel the permanent magnets 20 of hooks 18, the hooks 18 are rotated to insert and engage pins 18a to grooves 14a, and the socket 14 is fixed. When the socket 14 is pulled out, the engagement of the hooks 18 is never released unless the current is stopped to the coils 17 by the control of the software, and the magnets 20 are adsorbed to the coils 17. As a result, the socket 14 is never pulled out by an error. Furthermore, the connector can be formed in the size same as a conventional connector, and the replacement can be realized easily.
Patent JP-H09159670-A (JP)
Title: Method for detecting ligand in sample and its reagent
Inventor: HATTORI SHIZUO
IPC: C12N9/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting ligand in an organism sample for utilizing alkali phosphatase which is highly pure, is stable, and has a specific activity which is nearly equal to enzyme originated from the small intestine of calf, its reagent, a method for determining ligand in a sample, and a method for determining the nucleic acid sequence in the sample. SOLUTION: Ligand in an organism sample is detected by utilizing alkali phosphatase with following scientific and chemical properties (1)-(6), the ligand in the sample is determined, and at the same time the nucleic acid sequence in the sample is determined, namely (1) catalysis reaction: orthophosphoric acid monoester +H2 O →alcohol + orthophosphoric acid, (2) activation and stabilization agent: Mg<2+> and Co<2+> ,(3) thermal stability: stable for at least three minutes by a treatment of pH7.5 and 60 deg.C, (4) specific activity: at least 2,300U/mg, (5) no sugar chain, and (6) molecular weight: 140,000-150,000 (gel filtering method) 65,000-67,000 (SDS-PAGE).
Patent JP-H04191452-A (JP)
Title: Intake air quantity detector of internal combustion engine with supercharger
Inventor: FURUYA JUNICHI
IPC: F02D41/18
Filed: 1990-11-27
Abstract: PURPOSE:To improve a detecting accuracy of an intake air quantity and a fuel control accuracy by compensating a detecting value of the intake air quantity based on the variation quantity in the case where the supercharging air quantity inside the supercharging chamber between a compressor part and a throttle valve varies according to the variation of supercharging pressure. CONSTITUTION:An intake air quantity of an engine is directly detected by a means A upstream of a compressor part of a supercharger. Supercharging pressure by a supercharger is directly detected by a means B. Variation of the supercharging air quantity inside the supercharging chamber is estimated by a means C by means of the volume of the supercharging chamber provided between the compressor part and a throttle valve, and the variation of the supercharging pressure detected by the means B. The intake air quantity detected by the means A is compensatingly set by a means D based on the variation quantity of the supercharging air quantity estimated by the means C. The variation quantity of the supercharging air quantity estimated by the means C is compensatingly set based on an absolute value of the supercharging pressure detected by the means B, and thereby compensation by the means D is performed by a means E based on the compensated result.
Patent JP-H10163322-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJIISHI YOSHITAKA
IPC: H01L21/768
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which can reduce the junction capacitance and a leakage current and can prevent degradation in punch-through resistance by reducing the contacting area between a silicon film and a silicon substrate. SOLUTION: This semiconductor device comprises, an interlayer TEOS (tetraethyl orthosilicate) oxide film 3 having a contact hole 4 formed on a silicon substrate 1, a film 6a made of silicon carbide formed in a part of the opening of the contact hole 4 on the surface of the silicon substrate 1; and a phosphorus-doped polysilicon film 8 which is formed in the contact hole 4 and has a contact surface 1a with the silicon substrate 1. On the surface of the silicon substrate 1, the contact surface 1a is surrounded by a film 6a made of silicon carbide. Consequently, the area of a junction surface 9a between an N<+> diffusion region 9 formed by diffusion of phosphorus from the phosphorus- doped polysilicon film 8 to the silicon substrate 1 and a P-type well 12 formed in the silicon substrate 1 can be reduced.
Patent JP-H04191434-A (JP)
Title: Engine speed control device for starting time
Inventor: YAMAGATA TAKASHI
IPC: F02D41/06
Filed: 1990-11-26
Abstract: PURPOSE:To lower the engine rotating speed and prohibit the connection of a clutch mechanism by conducting the control, when the fuel quantity is corrected by starting injection control and injected and supplied, so as to gradually increasingly correcting the fuel quantity according to the rising state to a connecting engine rotating speed of the engine rotating speed followed by injecting and supplying. CONSTITUTION:A fuel injection valve 18 is connected to a control part 38 through a resistor 36. A fuel pump 28 is connected to the control part 38 through a pump relay 30 to supply and cut the power source from a battery 52. On the other hand, an ignition circuit 20 to detect the engine rotating speed and other sensors 42-48 are connected to the control part 38. Further, the control part 38 is connected to the battery 52 through a control part relay 50, and the control part relay 50 is connected to the battery 52 through an ignition switch 54. At this time, in the control part 38, gradually increasingly corrects the fuel quantity is gradually increasingly corrected according to the rising state to a connecting engine rotating speed of the engine rotating speed followed by injecting and supplying, when the fuel quantity is corrected by starting fuel injection control and injected and supplied.
Patent JP-H03181968-A (JP)
Title: Copying machine
Inventor: NAKAYAMA TOICHI
IPC: G03G15/04
Filed: 1989-12-11
Abstract: PURPOSE:To accomplish variable power copying with a simple mechanism by forming a photosensitive body in a belt shape and making a range where the irradiated position of the photosensitive body is deviated, that is, an exposed area into a plane perpendicular to the optical axis of original reflected light from an optical device. CONSTITUTION:By depressing a printing key, the optical device 8 scans an original to perform slit exposure to the belt-like photosensitive body 2. When magnification is inputted by the use of the key of a control panel, the length of an optical path and the position of a fixed focusing lens 85 are moved based on formulas 1/a+1/b=1/f and b/a=M((a) means a distance between a lens and an original surface, (b) means a distance between a lens and a photosensitive surface, (f) means a focal distance, and M means magnification). The change of a distance between the original surface and an image-formation surface accompanied with the movement of the position of the lens 85 is adjusted by moving a mirror 86. In such a case, the exposed position on the surface of the photosensitive body 2 is deviated but the slit exposure is performed to the photosensitive surface whatever position is the exposed position, because the exposed position of the photosensitive body 2 is the plane perpendicular to the optical axis of the original reflected light from the mirror 86. Thus, the variable power copying is performed with the simple mechanism.
Patent JP-H03183101-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistor
Inventor: FUJIWARA YUKIO
IPC: H01C7/10
Filed: 1989-12-12
Abstract: PURPOSE:To enhance the yield of raw material and to enhance the operation efficiency of an apparatus by a method wherein a powdery substance which has been deposited on the inner wall of a drying tower at a granulation process is stripped off and the stripped-off powdery substance is pulverized, humidified and used as a granulated powder. CONSTITUTION:A raw material which has been made a slurry in a slurry tank 1 is sprayed from a slurry nozzle 5 at the inside of a drying tower 4. At this time, a hot wind which has been heated through an air heater 3 from a blower 2 is blown into the drying tower 4. The sprayed slurry is dried by the hot wind and becomes a granulated powder. One part of the granulated powder which has not been discharged to the outside of the drying tower 4 as a powder A is deposited on the inner wall of the drying tower 4. A granulated powder (a powder B) which has been deposited on the inner wall of the drying tower 4 is stripped off at each granulation process or at definite time intervals. A mixed powder of the powder A and the powder B which have been obtained in this manner is molded; after that, it is baked at 1200 deg.C, an element is manufactured.
Patent JP-H09139555-A (JP)
Title: Ceramic substrate and its manufacture
Inventor: TSUBOI SHINICHIRO
IPC: H05K1/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a substrate wherein conductive paste for forming electrodes does not ooze out into division trenches, and electrodes are not short-circuited, and a manufacturing equipment of the substrate. SOLUTION: In order to take out many substrates of chip electronic components like chip resistors, a plurality of division trenches 28a, 28b are formed in the length and breadth directions, in a ceramic substrate 32. A plurality of pairs of electrodes 6 are formed on the ceramic board 32. In the division trench 28a in the direction between each pair of electrodes, an intercepting part 30 wherein the division trench 28a is partly shallowed in the vicinity of the electrode 6 is formed.
Patent JP-H09143933-A (JP)
Title: Method and device for removing floor board
Inventor: NAGAO YASUHIRO
IPC: E01D21/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To divide the concrete of floor plate to be replaced with new one into strips, tear bit by bit from a girder, and then perform removal and placing of new one. SOLUTION: A floor plate S of concrete is divided into a plurality of segments to be torn off, and each of which is provided with a hanging hole 1 to be penetrated by a steel rod 4, and thereby the floor plate segments S are tied with a beam 5. A fulcrum table 6 at one end of the beam 5 is placed on the segment S, and a hydraulic jack 7 at the other end is placed on an adjacent floor plate segment S'. If in this condition the jack 7 is pushed out, the end of the beam 5 is heaved by the reaction force, when the beam 5 and segment S are restrained so as to be parallel by the steel rod 4 and table 6. Accordingly, the segment S also levitates up from the adjacent segment S' for a distance corresponding to the rise of the beam 5 end and is torn off from the girder.