baber/WOPTO huggingface dataset:
Patent JP-S5765323-A (JP)
Title: Vapor generator of low boiling point medium
Inventor: YAMAZAKI HARUYUKI
IPC: B01J7/02
Filed: 1980-10-09
Abstract: PURPOSE: To carry out mixing of a two component mixture and a low b.p. liquid medium well by a method wherein an apparatus used both as a cyclone separator and a heat exchanger is provided and a gas-liquid two phase stream is passed through the low b.p. liquid medium to prevent pyrolysis of vapor of the low b.p. liquid medium.  
     CONSTITUTION: A two component mixture 101 from a lower header 14 is introduced into a raising pipe 16 and heated by a heating gas 104 to generate vapor 102 of a low b.p. liquid medium. In this condition, a gas-liquid two phase stream 105 of the two component mixture 101 and the vapor 102 of the low b.p. liquid medium is raised through the raising pipe 16 and introduced into a duct 20 of an upper header 12. Said two phase stream is passed through a direct type heat exchanger 28 and contacted with the low b.p. liquid medium 103 from a supply pipe 26 to carry out heat exchanging therebetween and, at the same time, to carry out gas- liquid separation. The separated vapor 102 of the low b.p. liquid medium is discharged from an exhaust pipe 24 and the two component mixture 101 is transferred to the lower header from a descending pipe 18 and recirculated naturally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5567616-A (JP)
Title: Instrumental error adjusting set for instrument
Inventor: IWATA SEIICHI
IPC: G01F15/00
Filed: 1978-11-16
Abstract: PURPOSE: To enable the adjustment according to the instrumental error of meter simply, by changing the gear ratio with slided pinion to the vari-speed disc.  
     CONSTITUTION: A plurality of racks 5a to 5c of the same pitch are cocentrically formed on one surface of the vari-speed disc 4. The pinion 6 connected to the slide  shaft 7 is slidable to the radial direction of the vari-speed disc 4 and coupled to one  line of either of the racks 5a, 5b, and 5c according to the instrumental error of  meters. This rack and pinion can be coupled with each other with magnetic coupling as the magnetic rack and magnetic pinion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000329641-A (JP)
Title: Method and device for detecting erroneous assembly of seal ring
Inventor: NAGASAWA TAISUKE
IPC: F16J15/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To securely and inexpensively detect the erroneous assembly of a seal ring with front and rear directional properties. SOLUTION: The detection device is provided with a tool 2 with a circular hole 2a for detection of a larger inner diameter ϕD than that of the circular hole of actual work where work W in that a seal ring 10 with rear and front directional properties has been assembled is to be embedded, an air supply source 3 for pressurizing a hydraulic chamber C with a specific pressure by continuously supplying air A to the hydraulic chamber C being formed between the circular hole 2a for detecting the tool 2 and the work W while the work W is embedded to the circular hole 2a for detecting the tool 2, a measurement part 4 for measuring air flow rate Af being leaked from the area between an inner-periphery surface 2b of the circular hole 2a for detection and a seal ring 10 while pressurized state is being maintained by the air supply source 3,  and an alarm 5 for generating an alarm when the air flow rate Af being measured by the measurement part 4 exceeds a standard flow rate Rf.
Patent JP-S5843851-A (JP)
Inventor: SUZUKI OSAMU
IPC: A62C3/00
Filed: 1981-09-07
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-2000030868-A (JP)
Title: Luminescence device
Inventor: FUJITA YOSHIMASA
IPC: H01L33/26
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress the problem of cross talk by improving the inverse bias characteristic of an organic EL device. SOLUTION: This luminescence device includes an electron transportation layer 40, a positive hole transportation layer 36, an anode 34, a cathode 38, and one or both of a positive hole block layer 50 arranged between the cathode 38 and the electron transportation layer 40 and having an ionization potential larger than the ionization potential of the electron transportation layer 40 and an electron block layer 60 arranged between the anode 34 and the positive hole transportation layer 36 and having the electron affinity larger than the electron affinity of the positive hole transportation layer 36.
Patent JP-H08332806-A (JP)
Title: Pneumatic radial tire
Inventor: KANEKO TAKASHI
IPC: B60C11/00
Filed: 1995-06-07
Abstract: PURPOSE: To maintain vibration/riding comfortableness by forming the base rubbers of a tread with hard separated rubber layers extended outward in the axial direction from points separated from the center equatorial plane by the specific % of the tread effective width grounded at the time of a normal travel and having the JIS hardness A at least slightly higher than that of a cap rubber. CONSTITUTION: A tire 1 is provided with a nonexpansive belt layer 4 and a tread 5 in sequence on the periphery of the crown section 3 of a toroidal radial carcass Z, and the tread 5 is provided with a cap rubber 6 on the grounding surface side and base rubbers 7 on the belt layer 4 side. The base rubbers 7 are formed with hard separated rubber layers 8, 8 extended outward in the axial direction from points P separated from the center equatorial plane 0 by 20% or above of the tread effective width grounded at the time of a normal travel and having the JIS hardness A higher at least by 5 deg. than that of the cap rubber 6.
Patent JP-S6118559-A (JP)
Inventor: OCHIAI OSAMU
IPC: B61D37/00
Filed: 1984-07-05
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-H09307988-A (JP)
Title: Speaker equipment and checking device for disconnection of speaker
Inventor: SATO KAZUHIDE
IPC: H04R3/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To identify remotely the presence of a broken wire or a short-circuit of each speaker with a simple method in the speaker equipment where a plurality of speakers are connected to an amplifier. SOLUTION: A pre-stage of an amplifier 2 is provided with a mixing circuit 11, which receives an audio signal and a check signal for the amplification. An output impedance of the amplifier 2 is converted into a high impedance by a 1st transformer 4 and the output is sent to each of speakers 1a to 1n via a transmission line 3. The signal is fed to each voice coil at which the impedance is converted into a low impedance by using 2nd transformers 5a to 5n. An impedance measurement means 12a measures a transmission line impedance based on a line voltage and a driving current of the transmission line 3. A disconnection or a short-circuit of each speaker is detected based on a change in the impedance. Since the impedance at a resonance point is reduced by providing a resonance circuit to a secondary winding of the 2nd transformers 5a to 5n, a defective speaker is identified.
Patent JP-S5842614-A (JP)
Title: Thermosetting resin composition
Inventor: TAJIMA TETSUO
IPC: C08G18/00
Filed: 1981-09-09
Abstract: PURPOSE:The titled composition having a long pot life, forming a cured product excellent in cracking resistance, waterproofness, etc., and particularly useful in the insulation casting of coil parts, prepared by adding a specified amount of a specified triisocyanate to a flexible butadiene polymer having hydroxyl groups on both terminals. CONSTITUTION:The titled composition is formed by mixing a polybutadiene homopolymer, liquid styrene/butadiene copolymer or liquid acrylonitrile/butadiene copolymer, MW 500-10,000, having hydroxyl groups on both molecular terminals with a triisocyanate of the formula, wherein R is a 2-5C alkylene, in an active hydrogen/NCO group ratio of 1/0.6-1.3. If required, it is also possible to render the composition flame-retarding by adding 40-150pts.wt. hydrated alumina powder and above 10pts.wt. red phosphorus powder per 100pts.wt. polymer component. EFFECT:Cured products from the composition are excellent also in adhesiveness and dielectric property.
Patent JP-S63303775-A (JP)
Title: Character display/printing method
Inventor: HIGUCHI KAZUAKI
IPC: B41J2/485
Filed: 1987-06-05
Abstract: PURPOSE:To facilitate display of irregular character or symbol and to enable printing thereof, by using ROM storing characters regulated in a character cord system and a plurality of ROMs storing irregular characters or symbols while exchanging or switching properly. CONSTITUTION:ROM2A and CPU3 storing characters regulated in a character code system are contained in a main frame 1, where CPU3 reads out character data inputted through a keyboard 4 and processes them and feeds the processed data to CRT display 8 and a printer 9. ROM2B in the printer 9 stores the same regular characters as those being stored in ROM2A, where ROM2A, 2B can be mounted/dismounted easily. Character data are partially replaced between ROM2C and ROM2D, while other character data are the same between ROM2A and ROM2B. Consequently, when a plurality of different combination of ROMs are prepared and mounted onto the main frame 1 and the printer 9, irregular characters or symbols can be displayed easily and printed.
Patent JP-H11336955-A (JP)
Title: Paired hose
Inventor: HATANO MINORU
IPC: F16L11/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a paired hose without causing obstruction of dislocation or the like of the hose from a connection metal due to deformation by heat even in a flow of high temperature hot water up to about 90 deg.C. SOLUTION: In a paired hose 1 formed by arranging in parallel two hoses 1a, 1b having flexibility to connect at least partly an external peripheral surface of both these hoses, each of hoses 1a, 1b is formed in a constitution comprising a four-layer structure of an inner surface rubber layer 2 consisting of waterproof synthetic rubber, reinforced layer 3 formed in net shape by synthetic fiber, intermediate rubber layer 4 consisting of oil resistant synthetic rubber, and an outer surface layer 5 consisting of thermoplastic resin.
Patent JP-H04344868-A (JP)
Title: Cavity hole of cylinder hole detecting method
Inventor: TOKUI TATSUJI
IPC: G01N21/88
Filed: 1991-05-17
Abstract: PURPOSE:To prevent the erroneous detection generated by a fact that moisture adheres to a scanning head for executing irradiation, etc., of a laser light to the inside surface of a cylinder hole, in the detecting method for detecting whether a cavity hole having possibility of existing on the inside surface of the cylinder hole of a cylinder bore, etc., of an engine exists or not by a reflection of the laser light. CONSTITUTION:Before executing a detection by a laser light, moisture is eliminated by blowing air from a blow head 41 to the inside surface of a cylinder hole of a cylinder block 1.
Patent JP-H11335329-A (JP)
Title: Alpha-(alkoxyoxalyl)fatty acid ester and alpha-alkyl or alkenylacrylic esters and synthesis of phenidones using the same
Inventor: MIKOSHIBA TAKASHI
IPC: C07C69/716
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of carbon monoxide produced at the time of synthesis by synthesizing an α-(alkoxyoxalyl)fatty acid ester in high yield at a low reactional temperature in a short reactional time. SOLUTION: A compound represented by the general formula I (R<1> s denote each independently a 1-30 substituted or a 1-30C unsubstituted alkyl group) is condensed with a compound represented by general formula II (R<2> denotes hydrogen atom, a 1-30C substituted or a 1-30C unsubstituted alkyl group or a 2-30C substituted or a 2-30C unsubstituted alkenyl group; R<3> denotes a 1-30C substituted or a 1-30C unsubstituted alkyl group) in the presence of a t- alkoxymetal compound to synthesize a compound represented by the general formula III.
Patent JP-H01311018-A (JP)
Title: Antibacterial agent for gram-positive anaerobic bacterium, external preparation of skin and composition for oral cavity using the same agent
Inventor: SHIMATANI YOICHI
IPC: A61P1/02
Filed: 1988-06-10
Abstract: PURPOSE:To obtain an antibacterial agent for Gram-positive anaerobic bacterium, having strong antibacterial effect for Gram-positive anaerobic bacterium including cause fungus of periodontal disease or acne vulgaris, effective for cause fungus of periodontal disease such as dental caries, containing ferruginol. CONSTITUTION:Ferruginol [that is: 4b,5,6,7,8,8a,9,10-octahydro-2-isopropyl-4b,8,8- trimethyl-(4bs-trans)-3-phenanthrenol] which is a natural substance contained in plants of Podocarpaceae and Cupressaceae, etc., and also possible to be synthesized, expressed by the formula is contained as an active ingredient. Dose of said antibacterial agent is generally 0.5-50mg/kg human body weight in a day, as amount of ferruginol. Tablet or capsule, etc., is used in a case of oral administration and liquid or solid is used in a case of non-oral administration.
Patent JP-H0437169-A (JP)
Title: Thin film transistor
Inventor: KASHIWAGI YUSAKU
IPC: H01L29/78
Filed: 1990-06-01
Abstract: PURPOSE:To make it possible to operate a thin film transistor at high speed, increase current capacity during ON time and reduce current capacity during OFF time by partially growing a doped polycrystalline silicon film from a non-doped polycrystalline silicon film and improving the crystalline quality of the doped polycrystalline silicon film and further producing a double gate. CONSTITUTION:A lower part gate 11 and a lower part gate insulation film are formed on a substrate 1. After having formed the lower part gate insulation film 12 on the whose surface, a first non-doped polycrystalline silicon film 13 is adapted to grow on the whole surface of the lower part insulation film 12. Then, a source electrode 2 and a drain electrode 3 are formed on the first non-doped polycrystalline silicon film 13 where N<+> polycrystal silicon films 4 and 5 are adapted to grow on the source electrode 2 and the drain electrode 3 and further on the first non-doped polycrystalline silicon film 13 which exists between the source electrode 2 and the drain electrode 3. After this formation, a second non-doped polycrystalline silicon film 6 is arranged to make an epitaxial growth so that an upper part gate insulation film 7 and an upper part gate electrode 8, thereby providing a thin film transistor.
Patent JP-S5843436-A (JP)
Title: Focal plane shutter
Inventor: SUZUKI AKIRA
IPC: G03B9/36
Filed: 1981-09-10
Abstract: PURPOSE:To obtain high light shielding property by charging a shutter at the same instant when a rear vane is retreated to a start position cooperatively with an upward motion of a mirror in accordance with starting of a photographing operation. CONSTITUTION:A shutter operates as follows: First a charging lever 40 turns right cooperatively with the winding operation for a film, by which springs 42, 45 are charged and the lever 40 is stopped as its bent part 40c engages to the hook part 36a of a detaining lever 36, by which a mirror is charged as shown in the figure. When a shutter button is pushed, the 1st detaining lever 32 is turned left by overcoming the force of a spring 34, and the engagement between the bent part 32a thereof and the hook part 44a of a control lever 44 is released. Thus the lever 44 is turned right by the recovering force of the charged spring 45 and the surface 44e forces the pin 47a of a mirror 47 upward, by which a mirror 47 is turned left and is put in an up state.
Patent JP-S622121-A (JP)
Title: Optical fiber gyroscope
Inventor: KONDO MICHIO
IPC: G01C19/72
Filed: 1985-06-28
Abstract: PURPOSE:To achieve a higher accuracy, by directly monitoring a propagation light with a shifted frequency and that without it to measure the frequency shift corresponding to the angular velocity of rotation from the frequency of an interfering light. CONSTITUTION:A laser light from a light source 11 turns to two pieces of propagation light via a polarizer 19 and a Y branch 172 and converge at the branch 172 being propagated reversely through an optical fiber loop 13 to be inputted into a photo detector 14. In this case, the first propagation light is modulated in the phase with a phase modulator 24 at a fixed frequency and the shifting of the frequency is done with a frequency modulator 23 which is controlled by an error signal to be outputted from the detector 14 based on the results to match the phase between both the first and second propagation lights. This frequency shift of an interference frequency proportional to the angular velocity of rotation is received with a photo detector 30 in a monitor system which directly detects the first propagation light modulated with the modulator 23 and the second propagation light not and measured directly with a frequency measuring device 31 for measuring the frequency shift when the phase coincides between both the propagation lights. This can always maintain a high measuring accuracy free from the effect from aging or the like of the modulator 23 or the like.
Patent JP-S63306100-A (JP)
Inventor: NANJO KAZUO
IPC: B44C5/06
Filed: 1987-06-06
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-2000330500-A (JP)
Title: Liquid crystal display device and application equipment therefor
Inventor: NAKANISHI KAZUHIRO
IPC: G09G3/20
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To attain the lowering of the frequency of a processing clock by dividing signal data and busses into n-divisions (n is an natural number) after inputting them to make a frequency (f) to be f/n. SOLUTION: This display device can cope with the high resolution and a high frequency with which a source driver IC can not cope independently by combining a frequency dividing means 22 by a frequency demultiplication and the dividing of data busses, a data storage means 24 and an asynchronous read-out, the dividing of the source driver and plural simultaneous drivings and the dividing of a source driver substrate.
Patent JP-H0249803-A (JP)
Title: Previous regulator for asphalt pavement
Inventor: PATORITSUKU SHII UIIREE
IPC: E01C19/05
Filed: 1989-06-02
Abstract: PURPOSE: To reuse asphalt by grinding a heated asphalt surface from non-center portions to a center portion, localizing asphalt at the center, grinding the non- center portions after heating, and leveling both sides after localizing ground asphalt at the center. CONSTITUTION: This asphaltic pavement preconditioning machine comprises a trailer 12, a vehicle 10, a trailer 12a and a vehicle 10a arranged in that order. The trailers 12, 12a are provided with a heating means 50, and the vehicles 10, 10a are provided with a heating means 58, with a first grinding means 36 and a second grinding means 38 provided at the rear of each vehicle. The unit of the front trailer 12 and vehicle 10, after heating a road surface using the heating means 50, 58, crushes the road surface using the first grinding means 36 while leaving only the center of the road surface intact, and then grinds the center using the second grinding means 38. Next, a rear unit heats the road surface while leaving only the center unheated, localizes heated asphalt at the center using a third grinding means 36, and then grinds it using a fourth grinding means.
Patent JP-H08334568-A (JP)
Title: Optical neutron detector
Inventor: HAYASHI CHIE
IPC: G01T3/00
Filed: 1995-06-08
Abstract: PURPOSE: To provide an optical neutron detector which eliminates a need for power supply source and electric cable, is not subjected to an electromagnetic external noise, and is of a simple structure. CONSTITUTION: The optical neutron detector is provided with a medium tube 11 in which a medium to be transited to a specific excitation state by a neutron nuclear reaction has been sealed, optical systems 14, 15 which are arranged at both ends of the medium tube 11 and into which light can be introduced from at least one end of the tube, and a photodetector 25 which detects light generated by a change in the excitation state of the medium inside the tube, which is generated by the light introduced into the medium tube 11. A neutron amount is measured on the basis of a detection result by the photodetector 25.
Patent JP-H021153-A (JP)
Title: Formation of capacitance and resistance of semiconductor device
Inventor: SEGAWA YUJI
IPC: H01L21/82
Filed: 1988-06-09
Abstract: PURPOSE:To reduce an area occupied by capacitances and resistances on a semiconductor device by a method wherein ions are implanted into a region where many capacitors have been formed at an interval on a semiconductor substrate and the resistors are formed in the semiconductor substrate just under an insulating layer. CONSTITUTION:Resist layers 10, 11 for patterning use are formed at an interval (d') in parallel with an arrangement direction of capacitors 2 arranged at an interval (d) so as to cover both end parts of the capacitors 2. Accordingly, regions S surrounded by the capacitors 2 and the resist layers 10, 11 for patterning use are formed on an insulating layer 7. When ions 12 are implanted from the side where the capacitors 2 have been arranged, only the ions 12 implanted into the regions S reach a semiconductor substrate 1, and a P-type or an N-type diffusion layer is produced; resistors 6 are formed by this diffusion layer. The resistors 6 formed in this manner are arranged without an interval between the capacitors 2 in the arrangement direction of the capacitances 2. Thereby, an area occupied by the capacitors and the resistors of a semiconductor device can be made small.
Patent JP-H07328644-A (JP)
Title: Flocculating method of sewage
Inventor: KUBO KATSUHISA
IPC: B01D21/01
Filed: 1994-06-01
Abstract: PURPOSE:To efficiently flocculate and granulate suspended matter in a granulating and flocculating vessel by adding an inorganic flocculant and an amphoteric organic high polymer flocculant into a sewage. CONSTITUTION:The suspended matter in sewage is flocculated and solid-liquid separated by adding an organic high polymer flocculant into the sewage after adding an inorganic flocculant and stirring. The organic high polymer flocculant is a copolymer composed of a cationic structural units A and B expressed by formula I and formula II, an anionic structural unit C expressed by formula III and a nonionic structural unit D expressed by formula IV as essential structural units, and each structural unit satisfies relational equations of 15mol.% <=(unit A + unit B) <= 40mol.%, 0.1 <= (unit A)/[unit A + unit B] <=0.5mol. ratio and 5mol.% <= (unit C) <=10mol.% about the content and contains the amphoteric high polymer copolymer having >=8.0dl/g intrinsic viscosity at 30 deg.C in 1N sodium nitrate aq. solution as a useful component. Each of R<1> and R<4> is a hydrocarbon group, each of R<2>, R<3>, R<5> and R<6> is a 1-4C alkyl group, each of X<1> and X<2> is an anion and each of R<8>, R<8> and M is hydrogen atom.
Patent JP-H04343280-A (JP)
Title: Micro-displacement element and manufacture thereof, data processor, and scanning type tunnel microscope
Inventor: YAMAMOTO KEISUKE
IPC: H01L41/00
Filed: 1991-05-20
Abstract: PURPOSE:To enable a micro-dispacement element, which is used for displacing the micro-probe of a data processor which takes advantage of a tunnel current or a scanning tunnel microscope, to be enhanced in durability and reliability. CONSTITUTION:A micro-displacement element is composed of a cantilever and diodes 1, 6, 7, and 8 electrically connected in series to piezoelectric bodies 5, where the cantilever is composed of a bimorph structure formed of piezoelectric bodies 5 and electrodes 4 and an Si substrate on which the bimorph structure is formed into one piece.
Patent JP-S5367388-A (JP)
Title: Memory semiconductor device
Inventor: ENOMOTO TATSUYA
IPC: H01L27/10
Filed: 1976-11-27
Abstract: PURPOSE:To let the device operate stably even against high voltage of bit terminals by doping phosphorus to the P type silicon substrate surface under the dielectric film of a capacitor to form an n type silicon layer, and making the threshold voltage of the capacitor lower than that of a MOSFET.