baber/WOPTO huggingface dataset:
Patent JP-S58181719-A (JP)
Title: Zeolite slurry with high suspension stability
Inventor: KASHIWASE HIROYUKI
IPC: C09K23/52
Filed: 1982-04-13
Abstract: PURPOSE:To obtain a zeolite slurry with enhanced flowability and suspension stability by adding stringly polyethylene oxide to a slurry consisting of zeolite having a specified particle size distribution and an aqueous electrolyte soln. and by restricting the electric conductivity of the slurry. CONSTITUTION:Stringy polyethylene oxide is added to an aqueous slurry consisting essentially of zeolite having a uniform particle size distribution in which >=85% of all the particles have <=6mum particle sizes and an aqueous electrolyte soln. The amount of the polyethylene oxide to be added is 0.01-0.5wt%. The electric conductivity of the slurry at 25 deg.C is restricted to <=0.025OMEGA<-1>.cm<-1> specific electric conductivity by adjusting the salt concn. The resulting slurry has superior flowability and suspension stability. When the slurry is allowed to stand for a long time, particles with high redispersibility are settled, and the viscosity of the slurry is almost independent of temp.
Patent JP-H10253867-A (JP)
Title: High power zoom lens
Inventor: OKAJIMA TAKETOSHI
IPC: G02B7/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make the whole compact, enlarge an inclination of a cam groove to a plane containing the optical axis, smoothly perform zoom operation by small operation force even at either focal distance, constitute a more rational automatic focusing mechanism, and realize high power by arranging a rectilinearly advancing cylinder on the inside and outside of a fixed cylinder. SOLUTION: A high power zoom lens is composed of a first lens group 212 which is supported by a first lens group support frame 210 and has positive refractive power, a second lens group 222 which is supported by a second lens group support frame 220 and has negative refractive power, a third lens group 232 which is supported by a third lens group support frame 230 and has positive refractive power and a fourth lens group 242 which is supported by a fourth lens group support frame 240 and has positive or negative refractive power. A zoom operation ring 10 is connected to a first variable power cam cylinder 80 by a first connecting pin 12, and integrally rotates this. A focus operation ring 20 is connected to a second lens group moving cylinder 60 through a focus connecting frame, and rotates the second lens group moving cylinder 60.
Patent JP-H10253811-A (JP)
Title: Diffraction grating and manufacture thereof
Inventor: HAYASHI KENICHI
IPC: G11B7/135
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately form an irregular periodic grating at a simple process, regarding a diffraction grating with an irregular periodic grating on surface. SOLUTION: A diffraction grating 6 has a glass substrate 1 and thin film 3 of a polydiacetylene derivative formed on the light outgoing surface of the glass substrate 1 via a PET coat 2. In addition, irregular periodic gratings 3b and 3c are formed on the surface of the thin film 3 via a shade mask 4 with an ultraviolet transmission part of a micro periodic grating pattern through a selective contraction process under exposure to ultraviolet rays 5. According to this construction, the irregular periodic grating can be formed at the simple process of ultraviolet irradiation, thereby allowing a diffraction grating having a micro irregular periodic pattern to be fabricated more simply and accurately than in the case of the conventional method.
Patent JP-H03261466-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHIKI EIICHI
IPC: A61B8/06
Filed: 1990-03-12
Abstract: PURPOSE:To optimumly control the transmission energy of a transmitting system by providing a control means for executing variable control of pulse width or a duty ratio of a driving pulse outputted from a pulser provided on the transmitting system. CONSTITUTION:In transmitting/receiving systems 2a, 3a, a burst wave number/ duty ratio setting circuit 2D is provided between a pulse generator 2A and transmission delaying circuits 2B-1-2B-M. The burst wave number/duty ratio setting circuit 2D can set variably the number of burst waves and a duty ratio of a pulse, based on the pulse inputted from the pulse generator 2A. The burst wave number/duty ratio setting circuit 2D converts a burst frequency band to a narrow band by increasing the number of burst waves. Also, at the time of reception, only the frequency band converted to a narrow band, obtained by using the burst wave number/duty ratio setting circuit 2D is extracted by a matched filter. In such a way, since an unnecessary noise of the outside of the band is eliminated remarkably, the S/N of a blood flow signal by a Doppler is improved remarkably.
Patent JP-S63227383-A (JP)
Title: Thermal transfer film
Inventor: NAKAYAMA TADAMITSU
IPC: B41M5/26
Filed: 1987-03-16
Abstract: PURPOSE:To enhance adhesion between a base film and an ink layer and achieve favorable multiple-time printing, by incorporating at least two ethylene compolymers having different average molecular weights into a heat-fusible ink layer. CONSTITUTION:An ink layer is provided which comprises an ethylene copolymer A having a relatively low molecular weight and an ethylene copolymer B having a relatively high molecular weight used jointly in addition to a low melting point resin, a coloring agent and optional additives such as petroleum resin, filler, lubricant, surfactent and softener. The content of a vinyl monomer having a polar group in the copolymer is preferably 5-90 wt.%, more preferably, 10-90%, for each of the copolymer A and the copolymer B. The number average molecular weight of the copolymer A should be 1X10<3>-6X10<3>, and that of the copolymer B should be 1X10<4>-3X10<4>. The total amount of the copolymers A and B is preferably 5-60%, more preferably, 10-50% based on the total amount of an ink.
Patent JP-S61220559-A (JP)
Title: Facsimile equipment for multiple address communication
Inventor: MUROYA HIDEKI
IPC: H04N1/32
Filed: 1985-03-27
Abstract: PURPOSE:To attain multiple address communication in the same method as one-to-one communication by providing a means to decode the transmission picture information that is compressed then stored and to changeover the information decoded prior to the process of a line-density converting part and the picture information obtained from a read processing part. CONSTITUTION:The picture information 12 read by the read processing part 11 passes the upper route of a changeover part 34, and is processed by the line-density converting part 26 using the original-width information from an original width detecting part 22. The resulting picture information 35 is removed of its redundancy by an information compressing part 13. The picture information after the said compression 15 is stored in a memory device 14. During the multiple address communication, the picture information 31 from the memory 14 is converted by an information reforming part 32 to the form of a picture information 33 which is the same as the picture information 35. The information 33 passes the lower route of the changeover part 34, and is supplied to the line-density converting part 26 to be processed and is made compatible with the function of the counterpart of communication. And thereafter, the information compressing part 13 eliminates the redundancy of the information 33 with a compression mode that fits to the said function of the counterpart. The resulting transmission picture information 18 is transmitted to the communication line 21 via a modem 19.
Patent JP-S61219854-A (JP)
Title: Nuclear magnetic resonance apparatus
Inventor: HATTORI TADATETSU
IPC: G01R33/20
Filed: 1985-03-27
Abstract: PURPOSE:To arbitrarily display a change with the elapse of time, by forming a standard specimen showing no change with the elapse of time and determining a measuring condition and a data processing condition while evaluating fundamental capacity periodically on the basis of the standard specimen in the operation state of an apparatus and filing the evaluation result in an auxiliary memory. CONSTITUTION:A standard specimen 2 is inserted in a uniform DC magnetic field 1 and a detection coil 24 for detecting a resonance signal is wound around said specimen 2 to perform two functions for exciting resonance and receiving the same. The resonance frequency source 6 of a lock nucleus is synthesized from a master clock 5 and formed into a pulse by a gate 8 to be amplified by a high frequency power amplifier 10 while the amplified pulse is applied to the detection coil 24 to excite the resonance of the lock nucleus in the standard specimen and a lock nucleus resonance signal thereafter is detected and amplified by a high frequency receiver 12 to be detected by a phase detector 14 to form a DC signal which is, in turn, taken in a data processor 23 by an A/D converter 19 as a resonance signal and, at the same time, said resonance signal is negatively fed back to a magnetic field sweep amplifier 16 to be amplified and applied to a magnetic field sweep coil 4 to perform the stabilization of the intensity of a DC magnetic field.
Patent JP-2000259178-A (JP)
Title: Speech recognition device
Inventor: IWAMOTO SHINICHI
IPC: G10L15/22
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct speech recognition easily and speedily at the time of mis-recognition by providing candidates for recognition. SOLUTION: When a speaker inputs a speech through a microphone 3, the speech is recognized in a speech processing part 5, and the device operates based on the recognition result. When the speaker notices the mis-recognition, he or she points it out to the device by an operation like a long push on an utterance SW8. The recognition result of the inputted speech is stored in memory 9, and is displayed as a character string on a display device 2 by the indication of the mis-recognition. When the speaker looks at the display screen and selects the mis-recognized word part, words for recognition candidates are displayed, and if there is a correct word in the candidates the recognition result can be corrected. Guidance by speech instead of the display of the recognition result or both are also possible. It is also possible to perform the operation and the indication by speech.
Patent JP-S58178192-A (JP)
Title: Corrugated fin
Inventor: KATOU SHIZUO
IPC: F28F1/30
Filed: 1982-04-14
Abstract: PURPOSE:To capacitate the contact of a large amount of air with fins in the vicinity of inlet, at which heat-exchange efficiency is high, by a structure wherein the shape of the corrugated fin used in evaporator or the like is formed so as to develop very small inflowing resistance in the vicinity of the air inflowing port. CONSTITUTION:The air passing between the end part 14 of the corrugated fin 10 and the peak part 15, which is located above the end part 14, of the corrugated fin 10 flows intact without resistance along the under surface of a rear flat part 12b and at the same time through holes 13a produced by the formation of louver 13 in the rear flat part 12. On the other hand, the air indicated with dashed line or directed toward an opening 16 flows in the opening 16 without resistance, because the opening 16 is enough large and, after that, guided by the peak part 15, along the under surface of the rear flat part 12b. Because the air flows without resistance in the corrugated fin 10, the condensate generated on the surface of the corrugated fin 10 is scraped off by the high speed air flowing along the upper surface of the rear flat part 12b.
Patent JP-H0687522-A (JP)
Title: Method and device to detect article on conveyor, and conveyor equipment thereof
Inventor: JINAMAARU JIYAN
IPC: G01V8/12
Filed: 1993-02-25
Abstract: PURPOSE: To provided a method and an apparatus for accurately detecting whether or not an object exists on a receiving surface of a conveyor on which the object is to be placed, and further form a conveyor arrangement including the apparatus. CONSTITUTION: A plurality of monitor surfaces are defined in a passing zone 17 of a receiving surface 2 in advance. A process is then initialized. For each of the predefined surfaces, a reflected light is monitored. For each of the monitor surfaces, a zone 9 with a color different from that of the receiving surface 2 is provided on the receiving surface 2, and a rapid change in light to be caused by passage of this zone 9 is detected at least once. The number of the rapid changes simultaneously detected is calculated, and the number of changes is stored in a memory. After transferring to new memory means 11, the monitoring of the reflected light is thus continued until an trailing edge of the receiving surface 2 is detected.  When the trailing edge of the receiving surface 2 is detected, a sum of the calculation results is obtained by calculating means 14, and the sum is compared with a predetermined value. Based on this comparison, it is determined whether or not an object 6 exists on the receiving surface 2.
Patent JP-H06246894-A (JP)
Title: Manufacture of screen printing block
Inventor: SHIMAZU HIROSHI
IPC: B41N1/24
Filed: 1993-02-24
Abstract: PURPOSE:To improve the handling properties of an extremely thin electrodeposit metal mask by reinforcing a primary electrodeposit metal layer working as a metal mask by means of a secondary electrodeposit metal layer as a reinforcing plate, being released from a matrix and sticking in tension to a plate frame through an elastic support body. CONSTITUTION:A primary electrodeposit metal layer 10 working as either one of a metal mask 2 or a reinforcing plate 12 is electrodeposited on the surface not coated with a photoresist film 9 of a matrix 5 by the thickness less than that of the photoresist film 9. Then, a secondary electrodeposit metal layer 11 working as another reinforcing plate 12 or the metal mask 2 is electrodeposited on the surface of the primary electrodeposit metal layer 10 after being released. Then the primary electrodeposit metal layer 10 is released from the matrix 5 together with the secondary electrodeposit metal layer 11. Then, peripheral sections 2a of the primary electrodeposit layer 10 of the secondary electrodeposit metal layer 11 working as the metal mask is bonded to and fixed with an elastic support body 4 of a plate frame 3 in the state of attaching the secondary electrodeposit metal layer 10 or the primary electrodeposit metal layer 11 working as the reinforcing plate 12.
Patent JP-S57177669-A (JP)
Title: Koji-containing alcoholic seasoning powder and its preparation
Inventor: SATOU JINICHI
IPC: A23L27/24
Filed: 1981-04-24
Abstract: PURPOSE: The titled compounded seasoning powder usable conveniently, having improved stability for a long time, obtained by blending a koji with a liquor seasoning, drying and powdering it.  
     CONSTITUTION: A finely powdered koji or its extract is blended with an alcoholic seasoning (e.g., ethyl alcohol, SAKE, sweet SAKE) to give an aqueous solution of a mixture, to which a water-soluble polysaccharide (e.g., dextrin, processed starch, etc.) is added. The prepared matter is subjected to spray drying at a temperature as low as possible, to give a koji-containing alcoholic seasoning powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05226203-A (JP)
Title: Mirror-surface wafer, its manufacture and its inspection method
Inventor: NAKAZATO YASUAKI
IPC: H01L21/66
Filed: 1992-02-17
Abstract: PURPOSE:To provide a mirror-surface wafer in which the existence of a latent flaw is not recognized, its manufacturing method and its inspection method. CONSTITUTION:A mirror-surface wafer which is composed of an Si single crystal is immersed in an etching liquid in which the mixture volume ratio of 50wt.% of hydrofluoric acid, 70wt.% of nitric acid and pure acetic acid is within a range of 1:(1 to 10):(1 to 5); it is etched within a depth range of 0.5 to 15mum from a mirror surface; the mirror surface of the mirror-surface wafer after this treatment is observed by using a differential interference microscope; a finishing polishing operation is performed by using a chemical polishing liquid and a polishing cloth which do not contain any abrasives until no latent flaw is recognized by the observation.
Patent JP-S62217629-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/76
Filed: 1986-03-19
Abstract: PURPOSE:To facilitate the manufacture of an IC having high integration density, by burying a relatively narrow groove with a deposited layer, forming a groove in a wide isolation region, embedding an oxide film formed by selective oxidation at the bottom surface of the groove for the isolation region, thereby providing the isolation insulating layer positively in the relatively wide groove. CONSTITUTION:A plurality of isolating grooves 5 and 6 having different widths are formed in a semiconductor substrate 1. The relatively narrow groove 5 of the grooves 5 and 6 is buried with a deposited layer 8. At the bottom surface of the relatively wide groove 6, an oxide film 9 formed by selective thermal oxidation is embedded. Thus, the isolation insulating layer is positively provided in the relatively wide groove 6, and the IC having high integration density can be readily manufactured.
Patent JP-S58178573-A (JP)
Title: Amorphous semiconductor device
Inventor: KISHI YASUO
IPC: H01L31/04
Filed: 1982-04-12
Abstract: PURPOSE:To obtain a semiconductor device which has high moisture resistance without using expensive Au by superposing an Al-Si-Cu alloy film on an Al film which is laminated on an amorphous semiconductor film. CONSTITUTION:A PIN type amorphous semiconductor film 3 is superposed on a transparent electrode 2 on a transparent substrate 1, and a back surface electrode 4 is constructed in the double structure of an Al film 7 and an Al-Si-Cu alloy film 8. This film 8 has excellent ohmic property similar to aluminum and a high moisture resistance different from the aluminum. Further, the film can be deposited in vacuum and is more inexpensive than Au. According to this configuration, a semiconductor device which has high reliability can be obtained.
Patent JP-S55152442-A (JP)
Title: Photometric analyzer
Inventor: NOGUCHI SHINJI
IPC: G01N21/61
Filed: 1979-05-16
Abstract: PURPOSE:To prevent the occurrence of optical noises through a simple construction, by providing a chopper having two kinds of arc-shaped passages between a light source and two cells and by shaping the openings of the cells like arcs so that the centers of curvature of the openings are coincident with the center of gyration of the chopper. CONSTITUTION:Two kinds of arc-shaped passages 12, 13 differenct in phase and radial orientation are provided so that the passages extend in the circumferential direction of a chopper 2. The openings of both cells 4A, 5A are shaped like arcs so that the openings are curved in the circumferential direction and the centers of the curvature of the openings are coincident with the center 0 of gyration of the chopper 2. When the chopper 2 is rotated, the light reception areas of the cell openings 4, 5 increase or decrease in rectilinear proportion the rotation angle of the chopper 2 as both the circumferential ends 10, 10', 11, 11' of the arc-shaped passages 12, 13 move in front of the openings 4, 5 of the cells 4A, 5A. This results in eliminating the irregularity in rising in the range from the full opening to entire closing of the openings 4, 5 of the cells and providing a rectilinear wave form without optical noises.
Patent JP-H11240336-A (JP)
Title: Roof opening and closing device for wing car
Inventor: OKU TAKETOSHI
IPC: B60J7/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To extend and contract a hydraulic cylinder which vertically swings a roof by the use of a reserve electric pump arranged on a main unit for extending and contracting the hydraulic cylinder. SOLUTION: A main unit 22 is arranged for extending/contracting a hydraulic cylinder for vertically swinging a roof. In addition, a reserve unit 34 havig a similar structure is provided. The reserve unit 34 is connected to a hydraulic piping 24L by means of a reserve piping 36L. The reserve unit 34 is connected to a hydraulic piping 20R by means of a reserve piping 36R. A power source for operating the reserve unit 34 is arranged independently on an electric wire 28. Connection fittings 38, 38 are connected to the reserve unit 34 respectively through electric wirings 40, 40. Power can thus be supplied from a battery of another car. A roof of a wing car can be opened or closed without additional time nor labor only by operating the reserve unit, even when an electric system is damaged.
Patent JP-S60206907-A (JP)
Title: Continuous cleaning device for condenser
Inventor: ARII TATSUO
IPC: F28G1/12
Filed: 1984-03-31
Abstract: PURPOSE:To secure a continuous cleaning device for condensers of ball circulating type with reduced equipment expenses, by providing switched connectability for a ball circulating pump and a ball collecting device with one of the two systems of condensers, and by allowing a single cleaning device to clean two condensers. CONSTITUTION:Ball injection devices 8A, 8B are connected in series to the inlet side of condensers 1A, 1B while ball catchers 9A, 9B to the outlet side, and a three-way valve for catching 11 in connection to by-pass pipings 10A, 10B from said ball catchers 9A, 9B is installed at the inlet of a ball circulating pump 5. An injection side three-way valve 12 in connection with said by-pass pipings 10A, 10B leading to the abovementioned ball injection devices 8A, 8B is installed at the outlet of a ball collector 7, which shall be provided with a detour by a by- pass valve 6. The two three-way valves 11, 12 are controlled by a switching controller 13 for changing over the route of communication.
Patent JP-H09229885-A (JP)
Title: Method and apparatus for quantitatively determining water content in high purity gas
Inventor: INOKO MASANORI
IPC: G01N25/56
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To correctly determine a water content in a high purity gas in a short time. SOLUTION: Heated dry air is supplied from a dry air feed means 21 to a path S for a high purity gas which connects a gas container 5 and a dew point sensor 3, thereby executing a drying/heating process. The pressure of the path S is reduced by a decompression pump 4 in a decompression process. Then, hydrogen chloride gas is supplied to the path S in a hydrogen chloride gas introduction process. The hydrogen chloride gas is circulated in the path S to execute a water content determination process. The water content in the hydrogen chloride gas is determined by the dew point sensor 3. Since the water content is determined after the moisture in the path S is completely removed, the water content can be determined correctly in a short time.