baber/WOPTO huggingface dataset:
Patent JP-H09203673-A (JP)
Title: Torque sensor, torque detecting method and power steering device
Inventor: SHINOHARA MIKIYA
IPC: B62D5/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor, wherein the torque detecting characteristic has a similar curvature change as an auxiliary steering force characteristic and the formation of a unitary body together with a steering angle sensor is easy, the torque detecting method and a compact and low-cost power steering device. SOLUTION: In a torque sensor, a shaft 1 and a shaft 2 are linked by a torsion bar 3 so that the shaft can be relatively rotated. Both shafts are supported by a cylindrical case 4 freely rotably. At the outer surface of the end part of the shaft 2, a ring-shaped multipolar magnet 5 is fixed in the concentric pattern with the shaft 2. At the outer surface of the end part 1, a Hall element 6 is fixed so as to face the multipolar magnet 5. A yoke 7 is fixed in the vicinity of the boundary of the NS poles of the multipolar magnet 5. When the torque is not applied, the magnetic flux from the multipolar magnet 5 passes in parallel on the magnetism sensing surface of the Hall element 6. When the large torque is applied, the magnetic flux passes approximately vertically. This is the torque detecting method, wherein these operations are performed.  This power steering device has the above described torque sensor.
Patent JP-H06240479-A (JP)
Title: Method for washing tinned steel plate
Inventor: MIZUTANI MASAAKI
IPC: C23G1/08
Filed: 1993-02-19
Abstract: PURPOSE:To exactly remove a heterogeneous layer on the surface part of the tin layer of a tinned steel plate and to enhance product yield by using washing water contg, a specified concn. of phenolsulfonic acid at the time of washing the tinned steel plate CONSTITUTION:A tinned steel plate is washed to remove a tinning soln., etc., sticking to the surface of the tin layer and the washed steel plate is dried, subjected to reflow treatment, quenched and taken out as a product. At this time, the tinned steel plate is washed with washing water contg. 7-15g/l phenolsulfonic acid. A heterogeneous tin layer on the surface part of the tin layer of the tinned steel plate is surely removed in a short time and the reduction of product yield is prevented.
Patent JP-H11233826-A (JP)
Title: Edge face light emitting type semiconductor light emitting device and manufacture thereof
Inventor: FUJIWARA HIROYUKI
IPC: H01L33/08
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an edge face light emitting type semiconductor light emitting device, having a high density light emitting efficiency, on which an individual electrode and a bonding pad can be preferably connected. SOLUTION: A plurality of light emitting parts 13, having a light emitting part 20, are arranged on a substrate 11 in such a manner that they are electrically separated. The light emitting parts 13 are provided with insular regions 15x containing an active layer 31, individual electrodes 17, bonding pads 19 to be used for electric connection to outer driving circuits, and connection parts 21 with which the individual electrodes 17 and the bonding pads 19 are connected.  The individual electrodes 17, the bonding pads 19 and the connection parts 21 are formed on the upper side of the insular regions 15x as a wiring part of an integral structure 23, the planar outer shell form of the insular region 15x is formed in the same shape as the planar outer form of the wiring part, and a non-protruding wall face 25 is provided on the light emitting region on the circumference of the light emitting part 20.
Patent JP-S57144434-A (JP)
Title: Optical characteristic measuring device for optical system
Inventor: TAMAKI HIROSHI
IPC: G01M11/02
Filed: 1981-03-03
Abstract: PURPOSE:To make a device simple and reduce errors by passing the light past a lens to be examined through a mask consisting of a pattern having at least three straight lines which intersect with each other, and detecting the projected pattern thereof with a linear sensor. CONSTITUTION:A pattern consisting of parallel straight lines 25, 26 and parallel straight line groups 27, 28 intersecting with these is formed on a mask 8. The light is made incident to a lens 7 to be examined as parallel light passes through the mask plate 8, advances to a relay optical system 10, and arrives at a linear sensor 24. From the points of intersection of the respective straight lines or straight line groups and coordinate axes X', Y', the refracting power of the lens 7 is obtained by operations. Two pieces of light emitting diodes 1, 2 of different light emission wavelengths are flickered alternately. The light from one diode 1 goes through an optical path 12 then through an optical path 22 and arrives at the sensor 24, and the detection with respect to the X'-axis is accomplished. The light from the other diode 2 goes through an optical path 13 having an image rotator 21 then through an optical path 22 and arrives at the sensor 24, and the detection with respect to the Y'-axis is accomplished.
Patent JP-2000225193-A (JP)
Title: Obturator for catheter and instrument for inserting obturator
Inventor: HIROTA SHOZO
IPC: A61M25/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an obturator for occluding the lumen of a catheter easily and effectively, and to enable the obturator to be smoothly inserted into the catheter. SOLUTION: This obturator 12 comprises a body part 13 to be inserted into the lumen 5c of a catheter and an elastic part 14 which has elasticity. The body part 13 occludes the lumen 5c and has an outer peripheral surface, which can slide along the wall of the lumen 5c. The elastic part 14 is formed so that at least one part of the elastic part is protruded outward from the outer peripheral surface of the body part 13, when no external force is applied. If the obturator is placed in the lumen 5c of the catheter, the protruded part touches to the lumen wall of the catheter, and by elasticity produced in the elastic part 14, the obturator 12 can be stopped in the lumen.
Patent JP-2000227904-A (JP)
Title: Calculator and storage medium
Inventor: SUDO TOMOHIRO
IPC: G06F15/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a calculator and a storage medium suitable for the learning of mathematical induction for proving an equality or an inequality based on the mathematical induction. SOLUTION: A CPU 2 generates equalities or inequalities (equalities in respective cases of n=1, n=k and n=k+1) in respective steps of the mathematical induction plots graphs for right and left sides on the same coordinate system and executes proof based on the mathematical induction by judging whether respective expressions described above are formed or not. Whether respective expressions are formed or not is judged for every natural number to be entered into a variable and a table collecting respective judged results is prepared and displayed on a display part 6.
Patent JP-H01207051-A (JP)
Title: Laser treatment apparatus
Inventor: OGAWA MOTOTSUGU
IPC: A61B18/20
Filed: 1988-02-12
Abstract: PURPOSE:To secure safety, by providing a sensor for detecting such a state that the emitting end of a beam guide fiber is heated by laser beam to generate a poisonous gas in the vicinity of the emitting end of said fiber. CONSTITUTION:The insert part 2 of a hard endoscope 1 is inserted in the body cavity to turn the leading end thereof to an object to be irradiated and a laser probe 9 is inserted in a channel 4 from the cut hole 6 of a sheath member 7 to allow the emitting end 11 thereof to approach a cover glass 8. Laser beam is transmitted through the laser probe 9 and emitted from the emitting end 11 to irradiate the object to be irradiated through the cover glass 8. When the irradiation with laser beam is continued, the emitting end 11 is baked and the material of the beam guide fiber is melted to generate a poisonous gas. This state is immediately detected beforehand by the detection sensor 12 arranged in the vicinity of the emitting end 11 of the laser probe 9 and this data is transmitted to the display means 14 provided to the outer surface of an operation part 3 through a lead wire 13 to perform display operation. An operator observes said display to stop the continuation of the irradiation with laser beam and a serious state can be prevented.
Patent JP-S63198803-A (JP)
Title: Method and device for teaching of optical measuring instrument
Inventor: NISHIHARA SADAMITSU
IPC: G01B11/00
Filed: 1987-02-12
Abstract: PURPOSE:To easily teach a track of relative movement at the time of automatic measurement in a short time by providing an image panel with a coordinate detecting means which extracts coordinate positions by abutting. CONSTITUTION:The image panel 30 is formed of a screen 32 and a transparent resistance film 36A. When a conduction pen 34 as a coordinate indicating tool is made to abut on the image panel 30 at an optional point P, potentials obtained by dividing voltages +V and -V for detection are detected as a coordinate signal (c). When a track for teaching is set by using an image 9A of an object of measurement for teaching projected on the image panel 30, the coordinate values of both ends of the track for teaching are extracted in order with the conduction pen 34 and inputted. Consequently, the track of the relative movement at the time of automatic measurement is easily taught in a short time without moving relatively an image transmitting means such as a protection lens and the object of measurement.
Patent JP-S59155949-A (JP)
Title: Manufacture of semiconductor package
Inventor: AKAHORI HIDEO
IPC: H01L23/12
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a package, in which a wiring pattern and the arrangement of a connecting member to an external apparatus are varied as required, by forming conductor wirings to one plane and the thickness direction of a green sheet consisting of ceramics, superposing a plurality of the sheets so as to acquire a necessary wiring connection, holding an upper surface and a lower surface by green sheets, to which wirings are not formed, and sintering these sheets. CONSTITUTION:Conductor wirings 4 are formed to one plane and the thickness direction of through-holes of a green sheet 5 composed of ceramics, and a plurality of the sheets 5 are superposed so that the necessary wirings 4 are brought to a connected state. The upper surface and lower surface of the sheets are held by green sheets 3 to which wirings are not formed, these sheets are sintered, and a plurality of connecting members 2 are fitted to the side surfaces of the sheets 3, thus manufacturing a semiconductor package proper 1. Accordingly, the sheets 5 are exchanged as required, and a manufacturing process for a semiconductor device chip is standardized.
Patent JP-H05218110-A (JP)
Title: Manufacture of flat surface circuit module
Inventor: YABE NORIO
IPC: H01L21/52
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a uniform bond without void, etc., by providing an orifice for communicating an inner space formed by placing a flat surface circuit component on a metal base through a brazing material with an exterior, and heating/cooling them in a vacuum vessel. CONSTITUTION:MIC 21-23 are placed on a metal base 27 through a sheetlike and ringlike solder sheets 24-26, and orifices 27a-27c for communicating inner spaces 28-30 formed at that time with an outer space are provided. The sheets 24-26 are contained in a pressure vessel 31 having a heater 32, melted, arid inert gas such as Ar, etc., is introduced from a gas pouring unit 34. Pressures of the spaces 28-30 are not immediately raised due to operations of the orifices 27a-27c, but melted solders 24-26 are fluidized at once by uniform pressure from the exterior to bury the inner spaces. It is cooled in this state, removed from the vessel 31, thereby obtaining a flat surface circuit module of the state that rear surfaces (ground pattern) of the MIC 21-23 are connected uniformly to the base 27.
Patent JP-S63197299-A (JP)
Inventor: WATANABE MITSUYASU
IPC: G08B17/06
Filed: 1987-02-12
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-S52113715-A (JP)
Title: Plane driving speaker
Inventor: TANAKA MASATOSHI
IPC: H04R9/04
Filed: 1976-03-19
Abstract: PURPOSE:To improve the directivity and to enable reproduction in wide frequency band by using the magnet composing the magnetic circuit on the front side of the diaphragm as a sound defuser.
Patent JP-H01206089-A (JP)
Title: Thermal color developing paper
Inventor: ARITA HITOSHI
IPC: B41M5/28
Filed: 1988-02-12
Abstract: PURPOSE:To improve abrasion-resistance and weather-proofness without deterioration in sensitivity by applying a thermal color developing agent to paper and attaching thin polyester film on the coat. CONSTITUTION:A thermal color developing agent is applied on paper and polyester film of at most, 5mum in thickness is attached onto the coat using an adhesive. In addition, a plastic layer with properties such as cloudiness-proof, abrasion-resistant, light-fast and glare-preventive is provided on the polyester film if such necessity arises.
Patent JP-S57144273-A (JP)
Title: Preparation of erythro-hydroxyepoxide compound
Inventor: OOISHI TAKESHI
IPC: C07D303/14
Filed: 1981-03-04
Abstract: PURPOSE: To obtain the titled substance which is an important fragment compound in synthesizing a macrolide antibiotic substance in very high selectivity without the restraint by the substituent group in a raw material compound, by treating an epoxy ketone compound with Zn(BH 4 ) 2 .  
     CONSTITUTION: A compound of formulaI(R 1  is alkyl; R 2 , R 3  and R 4  are H or alkyl) is treated with zn(BH 4 ) 2  to give a compound of formula II. The reaction temperature is 0W25°C, however, preferably under cooling with ice. The reaction time is suitably 5minW1hr. The molar amount of Zn(BH 4 ) 2  to be used is 1.5W 10 times that of the starting material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08226335-A (JP)
Title: Hydrogen-burning gas turbine plant
Inventor: SATO IWATARO
IPC: F01K23/16
Filed: 1995-02-20
Abstract: PURPOSE: To enhance the thermal efficiency of a plant by solving steam corrosion problems without increasing the number of stages of a cooling turbine, and allowing only a part of operating fluid in a system to pass through a condenser. CONSTITUTION: This hydrogen-burning gas turbine plant consists of the Brayton cycle in which an inert gas is used as the operating fluid and the Rankine cycle in which steam generated as the result of combustion of hydrogen and oxygen is used as the operating fluid. The high-temperature heat source of the Brayton cycle provides heat supplied from the Rankine cycle side by means of a high-temperature heat exchanger 7, while the low-temperature heat source of the Brayton cycle provides heat absorbed to the Rankine cycle side by means of a low-temperature heat exchanger 8.
Patent JP-S60175263-A (JP)
Title: Demodulation system for modulation record of digital phase
Inventor: HIOKI TOSHIAKI
IPC: G11B20/14
Filed: 1984-02-20
Abstract: PURPOSE:To ensure the stable demodulation despite of a duty change of a modulated signal by using a clock having a rise in a high level period of the modulated signal to demodulate the data signal. CONSTITUTION:For a synchronizing signal consisting of logical value ''1010'', the rise part exists with only two signals shown by B with double period as much as a rise edge signal (c), i.e., a signal A obtained from an ample signal. However the 3rd counter 8 is constituted so as to be reset automatically when it counts the reference pulse signals (b) having a frequency 20 times as much as the ample signal up to 20. Therefore the counter 8 is resetin a cycle approximately equal to a reset signal (e) consisting of the signal (c). Thus, a demodulated signal (i) is obtained from a demodulating clock signal (h) produced in a period of the synchronizing signal.
Patent JP-H11230602-A (JP)
Title: Monitor system and remote monitor device for air conditioner
Inventor: SATO TAKAHARU
IPC: F24F11/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To perform failure diagnosis or operation control and instantaneously meet the generation of abnormality in each business point. SOLUTION: A monitor system monitors the operating state of an air conditioner 1. The monitor system is provided near or in the air conditioner 1 and comprises a monitor device 2 for collecting information indicating an operating state and a remote monitor device 5 connected to the monitor device 2 through a communication line to receive the information indicating the operating state and to store it in hyper text media language(HTML) file form.
Patent JP-H0680636-A (JP)
Title: Compound used for medicinal composition
Inventor: ROBAATO CHIYAARUZU HAIDAA
IPC: C07D309/40
Filed: 1992-02-18
Abstract: PURPOSE: To obtain a new 3-hydroxypyrid-2- or -4-one or their salts having favorable iron chelate power which are effective against the decline of the toxic metal levels in the bodies of patients.  
     CONSTITUTION: (a) The 3-hydroxypyrid-2-one of formula I (R is alkyl) in which H attached to N is replaced by 1-6C aliphatic hydrocarbon and optionally H attached to ring C is replaced by 1-6C aliphatic hydrocarbon, (b) the 3- hydroxypyrid-4-one of formula II in which H attached to N is replaced by 1-6C aliphatic hydrocarbon and H attached to ring hydrocarbon is replaced by 2-6C aliphatic hydrocarbon, or their physiologically acceptable salts (except for 3-hydroxy-1-methylpyrid-2-one and its salt), e.g. 1-ethyl-3-hydroxypyrid-2-one. The compound of formula I is obtained by e.g. preparation by nucleophilic substitution on N of 2,3-dihydroxypyridine. The compound of formula II is obtained by preparation from 3-hydroxy-4-pyrrone. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07220854-A (JP)
Title: Copolymerization polyester resin for heater wire fusion layer and heater wire with fusion function therewith
Inventor: YAMAZAKI YUZO
IPC: C08G63/02
Filed: 1994-02-01
Abstract: PURPOSE:To provide a copolymerization polyester resin for a heater wire fusion layer having a fusion temperature of 150-200 deg.C, a high-precision fusion function, little hygroscopic property, and good heat deterioration resistance and to provide the heater wire using it and having a fusion function. CONSTITUTION:This copolymerization polyester resin for a heater wire fusion layer has characteristics (a) and/or (b) and (c)-(f). (a) The angle alpha between the baseline of the DSC curve and the tangential line at the endothermic peak is 90-120 deg.. (b) The angle alpha' between the baseline of the TMA curve and the tangential line of the displacement curve is 90-100 deg.. (c) The melting point is 160-210 deg.C. (d) The reduced viscosity is 0.5dl/g or above. (e) The coefficient of water absorption at a temperature of 20 deg.C and a relative humidity of 65% is 1.0% or below. (f) The hardness is HDD40-74. This heater wire 6 is constituted of a winding core 1, a heating conductor 2, a fusion layer 3, a short-circuiting signal wire 4, and a protective cover layer 5. The heater wire 6 uses the above resin for the fusion layer 3, and it has a fusion function.
Patent JP-S61190276-A (JP)
Inventor: INOUE HIROSHI
IPC: B29C39/10
Filed: 1985-02-19
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-S63201008-A (JP)
Title: Production of carbon for molecular sieve
Inventor: MARUMO CHIAKI
IPC: C01B32/336
Filed: 1987-02-12
Abstract: PURPOSE:To easily produce carbon for molecular sieve having high separation performance by calcining specified spherical phenol resin powder in nonoxidizing atmosphere. CONSTITUTION:Spherical phenol resin powder comprises spherical primary particles having 1-50mum particle size or secondary agglomerate thereof, wherein >=50wt.% thereof passes through 100 Tyler mesh. The resin powder has <=50ppm free phenol content (based on liquid chromatography), satisfying the formulas I, II, wherein the absorption intensity at 1,600cm<-1> (absorption peak attributed to benzene) in an infrared absorption spectrum by the KBr tablet method is expressed by D1,600, the absorption intensity having the largest region of 900-1,015cm<-1> (absorption peak attributed to methylol group) is expressed by D900-1,015, and the absorption intensity at 890cm<-1> (absorption peak attributed to isolated H of benzene nucleus) is expressed by D890; and the resin has <=50wt.% solubility in methanol. The resin powder is mixed with liquid phenol resin having <=40wt.% solid content (based on the weight of the spherical phenol resin), and the mixture is granulated to obtain granular formed body having 0.5-5mm grain size. Then, the formed body or the phenol resin powder is calcined at 500-1,000 deg.C in nonacidic atmosphere.
Patent JP-H05240747-A (JP)
Title: High speed conveying and preparing method of red heat sample for steel analysis
Inventor: MORI ATSUSHI
IPC: G01N1/00
Filed: 1992-02-19
Abstract: PURPOSE:To prevent cracking of a sample and enable the sample to be conveyed and prepared at high speed by covering the cut portion of the sample with a heat insulating material when the expected carbon concentration of the sample pneumatically fed to a sample preparing area is more than a specific concentration, and cooling the sample in two stages using cooling mediums. CONSTITUTION:A red heat sample 1 is fed from a sample sending device 12 to a sample receiving device 10 through a pneumatic tube 11, and in a heat insulating member attaching device 9 located downstream of the device 10, the cut portion of the sample 1 is covered with an annular holder which functions as a heat insulating member 7. Next, the sample is put in a cooling pool 2 using a lift 8. If then the expected carbon concentration of the sample 1 announces the possibility of hardening and cracking due to quenching, hot water is supplied into the cooling pool 2 from a hot water supply nozzle 15 and the sample 1 is cooled slowly until it is no more in danger of being cracked, and then the sample 1 is cooled by cold water. Thereafter the sample 1 is taken out of the cold water by the lift 8 and air is blown thereto by an air blowing device 13 so as to remove water therefrom. The sample can thus be conveyed and prepared at high speed.
Patent JP-H01205787-A (JP)
Title: Memory
Inventor: YOMO MICHIHARU
IPC: G11C11/34
Filed: 1988-02-12
Abstract: PURPOSE:To execute a high-speed and stable operation by selecting timing for the completion of a preliminary charge for a data line before and after the activation of a row selecting signal by a control signal from an external part and solving the unbalance of data, the lowering of a high order part in transferred data, etc. CONSTITUTION:A data line preliminary charging signal phi'p is reset at the time of the rising of a data transferring clock phiDT when the inverse of DT of a data transferring mode control signal is a low order, and the signal phi'p is reset at the time of the rising of a row selecting signal generating clock phiw when the inverse of DT is a high order. Namely, the signal phi'p is held in the high order even though the row selecting signal becomes the high order when the data are transferred from a data register SAM to a memory cell RAM, and a node MC1 of a memory cell selected by a signal phiw1 and a node DC2 of a dummy cell once become a Vcc potential. Here, all the potentials of the memory cell, the dummy cell, and the data line, which are selected before the start of data transferring, are made into the Vcc by resetting the signal phi'p by the signal phiDT when the data are transferred after the row selecting signal is activated. Thus, the unbalance of the potential of the DL and that of the inverse of DL at the start of the transferring and the lowering of the high order part in the transferred data after the transferring can be solvent.
Patent JP-S58147936-A (JP)
Inventor: AOYAMA YOUICHI
IPC: H01H73/18
Filed: 1982-02-26
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。