baber/WOPTO huggingface dataset:
Patent JP-H05288690-A (JP)
Title: Method for determining painting nonuniformitty of metalic paint film
Inventor: TAKEUCHI TORU
IPC: G01N21/88
Filed: 1992-04-10
Abstract: PURPOSE:To make it possible to determine the quantity of the degree of the nonuniformity of metal painting in a shape close to the image of human observation with the eyes by performing a light emitting step and a light receiving step continuously at a specified interval at a plurality of places. CONSTITUTION:When an optical probe 1 is moved at a specified speed or lower, the laser beam emitted from a light projector 2 is reflected from a surface to be measured 6. The output of the light signal from a photodetector 4 is fetched to a controller 7 every time when a preset measuring interval has elapsed with the position signal, which is sent out of a rotary encoder 5. In this way, the probe 1 is continuously moved by a specified distance on the surface to be measured. Thus, the degree of the continuous change of the amount of the reflected light with respect to the moved distance can be fetched to the controller as the signal data. When the analysis starting signal is sent from the keyboard of a personal computer 10, the signal is fetched to the personal computer 10 from the controller 7 through a cable 8. After waveform analysis, statistic processing and graphic processing, the results are displayed on a monitor 9.
Patent JP-H04322240-A (JP)
Title: Transmission type screen and its manufacture, and back projection image display device using same screen
Inventor: TANIDE HIDEO
IPC: G03B21/625
Filed: 1991-04-22
Abstract: PURPOSE:To offer the transmission type screen which has excellent focus characteristics and an excellent contrast. CONSTITUTION:A sheet member 3 where image light passes finally between two sheet members constituting the transmission type screen is made of a transparent material containing no light diffusing material, its projection surface 32 is composed of a lenticular lens array whose length direction is vertical, and light nontransmission parts 3N, where light hardly passes, corresponding to the borders between lenticular lenses are convex to an observer side. Light absorbing layers 6 are provided at the convex plane parts 3P of the light non- transmission parts 3N and light diffusing layers 5 are provided at other parts. The light diffusing layers 5 consist of light diffusing materials of 0.4-10mum particle size and transparent binders by mixing the 100 pts.vol. transparent binders and 2-50 pts.vol. light diffusing materials.
Patent JP-S5740925-A (JP)
Title: Detecting method of shifting speed
Inventor: OOKUBO TAKENORI
IPC: H01L21/30
Filed: 1980-08-25
Abstract: PURPOSE:To detect the shrunk part of a mask pattern by a method wherein a stage, having a plurality of vernier patterns graduated at different pitches, is shifted at a fixed speed and the shifting speed is detected by the pattern which looks as if it is at a standstill among the plurality of patterns. CONSTITUTION:The stage 2 of a guide section is shifted by a driving section 1. The mask 3, whereon the vernier patterns are graduated, is fixed on the stage 2.  The vision of a lens systme 7 is projected on an image monitor 4, one of the vernier patterns on the image monitor is seen as if it is at a standstill while the driving section 1 and the vernier patterns are shifted at a fixed step and measurements. The patterns 11, 10 and 12 are looked as if they are at a standstill when the feed of the driving secion 1 is 50mum/pulse, 49mum/pulse and 51mum/pulse. Through these procedures, the shifting speed can be visually detected. The expansion and contraction of a substance can be detected when the shifting speed of the substance is unchanged .
Patent JP-S5640699-A (JP)
Title: Preparation of fortimicin b
Inventor: OOBA KAZUNORI
IPC: C07H15/224
Filed: 1979-09-13
Abstract: PURPOSE: To prepare fortimicin B useful as a synthetic intermediate of an antibacterial agent, in high yield, by treating a novel aminoglycoside antibiotic, SF- 2052 substance with an alkali.  
     CONSTITUTION: The objective fortimicin B of formula II is prepared by treating the novel aminoglycoside antibiotic, SF-2052 substance of formula I with an alkali (e.g. 1N-NaOH solution) e.g. at 100°C for 1hr. The starting antibiotic SF-2052 substance can be prepared by the fermentation using e.g. SF-2052 substance-producing bacteria such as Dactylosporangium matsuzakiense SF-2052 strain (FERM-P No. 4670) and Micromonospora SF-2098 strain (FERM-P No.5073). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5240919-A (JP)
Title: Chrominance signal record reproducing system
Inventor: KITAMURA SADAFUMI
IPC: G11B20/02
Filed: 1975-09-26
Abstract: PURPOSE: The single multiple circuit is provided to color reproducing system, so that the color unevenness or flicker can be eliminated from monitor TV screen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0414254-A (JP)
Title: Manufacture of stack type memory cell in dram
Inventor: YAMAUCHI TAKAHIRO
IPC: H01L27/04
Filed: 1990-05-08
Abstract: PURPOSE:To prevent the capacity of a storage electrode from being restricted by the limit of resolution of a photolithography system, by forming the storage electrode of each memory cell so as to be divided into two stages on every other cell. CONSTITUTION:In order to form a first electrode, contact holes 26a between the electrode and a substrate are formed on every other memory cell by a lithography method. Poly silicon is formed on the whole surface, and the pattern of a first storage electrode 27a is formed by a lithorgraphy method, on the memory cell where the contact holes 26a between the electrode and the substrate are opened, i.e., on every other cell. After a silicon nitride film 28 is formed on the whole surface, a CVD SiO2 film 29 is formed as a second interlayer film. Second contact holes 26b between the storage electrode and the substrate are formed by lithography method, in memory cells except the memory cells where the first storage electrode 27a is formed. Poly silicon is formed on the whole surface, and the pattern of a second storage electrode 27b is formed by lithography method, on memory cells except the first storage electrode 27a.
Patent JP-H07314692-A (JP)
Title: Production of ink jet nozzle
Inventor: JIYOERU EI KUBII
IPC: B41J2/16
Filed: 1995-05-16
Abstract: PURPOSE: To prevent the deflection of an ink droplet by exposing the crystallographic plane of the specific surface azimuth around the orifice of an ink jet nozzle and chemically etching the residual part of a nozzle front surface at a speed faster than this plane to form a lip around the orifice. CONSTITUTION: A surface 55 is eroded by the irradiation 60 with one ion beam of sputter erosion forming a nozzle having a tray-shaped orifice 55 until a plurality of (111) crystallographic planes 56 are formed. Starting from the countersunk orifice, a front surface 35 and the tray-shaped orifice are equally exposed to an anisotropic chemical etching reagent. This anisotropic chemical etching reagent etches a (100) crystallographic plane 35 at a speed higher than the etching speed of the (111) crystallographic plane 56 by 35-400 times. Further, by forming the surface 55 becoming the (111) crystallographic plane 56, a hollow lip part is allowed to remain so as to mask a plurality of high index crystallographic planes.
Patent JP-H08313590-A (JP)
Title: Automatic inspection device
Inventor: TSUNEKAWA HIROAKI
IPC: G01R31/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide an automatic inspection device which can easily, surely, and automatically inspect electronic equipment of a different specification for operation in a short time. CONSTITUTION: While the main body of an electronic equipment to be inspected is placed on a carrying pallet 30, inspection data from an automatic inspection device 29 are fetched to a control section 25 through an inspection data output terminal and inspection data input terminal 26. The control section 25 decodes the inspection data and controls a key operating section 24 based on the decoded data corresponding to the operation of the section 24. When the control section 25 controls the section 24, a radio section 20, cassette section 21, audio section 22, and display section 23 are operated in the same state as that obtained when the key operating section 24 is operated. The inspected results are displayed on the screen of the displaying section 23 and audibly outputted from loudspeakers 27a and 27b.
Patent JP-H08309617-A (JP)
Title: Chip dispersion preventing structure for portable circular saw
Inventor: OKOCHI KATSUMI
IPC: B23D45/16
Filed: 1995-05-16
Abstract: PURPOSE: To effectively prevent the dispersion of the chip, which is generated by a portable circular saw, to the worker side. CONSTITUTION: In a portable circular saw 1, a base 4, on which a material to be cut abuts, is provided in a blade cover 3 for covering the upper part of a blade 2, and the base 4 is formed with an opening 6 for insertion of a blade, and a lower part of the blade 2 is projected to the lower side of the base 4 through the opening 6. A shielding plate 10 is projected from one or both of the lower end of the back surface side of the blade case 3 and the back surface side ends of the opening 6. A clearance between the back surface side lower end of the blade case 3 and the opening 6 is shielded by the shielding plate 10.
Patent JP-S6328469-A (JP)
Inventor: HANSU PEETERU ZORINGERU
IPC: B05C5/02
Filed: 1987-05-15
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-S5450454-A (JP)
Title: Elongation controller for rolling mill
Inventor: IMAI ISAO
IPC: B21B37/56
Filed: 1977-09-29
Abstract: PURPOSE: The controller for exactly, easily controlling the elongation of the sheet independently of the eccentricity of the roll, by connecting the elongation setter to the elongation arithmetic unit, and the work-roll-circumferential-speed-controller to the arithmetic unit, on purpose to correct the circumferential speed of the roll depending on the deviation obtained from above stated devices.  
     CONSTITUTION: In the rolling mill where the circumferential speed ratio between the upper and lower work rolls 1, 2, are different, the sheet speeds on the feeding side and on the outgoing side are detected by speed meters 19, 20, and are sent to the elongation meter 17. The ratio, between the integrated values of speeds on the feeding side and the outgoing side for a specified time, is operated by the elongation meter 17 which operates the deviation of this inputted value from the signal given by the elongation setter 18. This deviation signal is sent from the proportional plus integral controller 16 to the speed ratio distributor 14, and is compared with the set signal given by the speed ratio setter 15; hereby, the speed ratio between the upper and lower work rolls 1, 2, is adjusted. This value is sent to the drive controllers 12, 13, on purpose to control the driving motors 10, 11, for the work rolls 1, 2; as a result, the elongation of the sheet 9 is controlled to constant value 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10299761-A (JP)
Title: Composite material roll
Inventor: NISHIMOTO TADAHIRO
IPC: B65H5/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To perform a high speed revolution with high accuracy, improve abrasion resistance and prevent charge by forming a resin coat layer in which inorganic filler made of SiC, TiC and/or TiB2 particles is dispersed on the surface of a fiber reinforced resin composite material roll base material. SOLUTION: Coat agent in which specified inorganic filler is uniformly dispersed in resin such as epoxy, urethane, polycarbonate, nylon is applied to the surface of a fiber reinforced resin composite material roll base material and is hardened. The applying method is determined for a spray method and a coater method, etc. The hardening is performed by performing heating as necessary in thermosetting resin and by performing heating and volatizing solvent in thermoplastic resin. As inorganic filler, either one of SiC particle, TiC particle and/or TiB2 particle or the mixture are used. As for the manufacturing method for the roll base material, no limitation is given. As reinforced fiber, carbon fiber is the most general. Thus, the roll is made light in weight, GD<2> and flexibility are small, and excellent abrasion resistance and charge preventing property can be obtained.
Patent JP-S5452283-A (JP)
Title: Numerical control method of machine tools
Inventor: KINOSHITA MASAO
IPC: G05B23/02
Filed: 1977-09-30
Abstract: PURPOSE:To accomplish indication of all necessary signals with an striking of a key switching device employing a permutations and combinations of figures and Roman letters by means of memory devices, arithmetic units and the like for input information and display information. CONSTITUTION:A multi-letter display 1 indicates operation conditions, input information, output information and the like of machine tools now in operation and numerical control unit cotrolling thereof being read out as required from a memory device for storing display information. When the operation condition of the numerical control unit is altered or contents of information to be indicated is switched, a key switching device 3 is struck according to preset permutations and combinations to sent command information to a machine under control or the memory device 4 for storing display information through a memory device for storing input information and a basic arithmetic unit 5.
Patent JP-H09237795-A (JP)
Title: Compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L21/338
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To manufacture, with good reproducibility, a compound semiconductor device such as a GaAs MESFET or the like by a method wherein a GaInP layer which is lattice-matched with an n-type GaAs layer is provided as a passivation layer. SOLUTION: An n-type GaAs layer 11 to be used as a channel region is formed on a substrate 10 via an undoped GaAs layer 10A to be used as a buffer layer. Then, a gate electrode 13 composed of Ti/Al or the like comes into direct contact with the n-type GaAs layer 11 so as to form a Schottky junction. In addition, a source electrode 14 and a drain electrode 15 which are composed of AuGe/Ni/Au or the like come into direct contact with the n-type GaAs layer 11 so as to form an ohmic contact. Then, a GaInP layer 20 which is lattice- matched with the GaAs layer 11 is provided as a passivation layer 11. Therefore, it is possible to reduce the generation of a surface state inside the GaAs layer, an output characteristic can be improved, and the linearity or the like of an input/output can be improved.
Patent JP-S63281140-A (JP)
Title: Focus detecting device
Inventor: ITO JUNICHI
IPC: G02B7/28
Filed: 1987-05-14
Abstract: PURPOSE:To contrive the exact detection of a focus by executing an operation for detecting a focus by switching an output signal of a first converting means to an output signal of a second converting means having compressibility in input and output signals, based on a result of deciding whether the output signal of the first converting means having linearity in the output signal is correct or not. CONSTITUTION:An image formed by a focus detecting optical system is converted photoelectrically, and this photoelectric converting signal is coded digitally by the first converting means 24 whose input/output characteristic has linearity. Subsequently, whether an output signal of the first converting means 24 is correct or not is decided, and when said signal has been decided to be correct, an operation for detecting a focus is executed, based on a digital output of the first converting means 24. When a result of decision to be incorrect has been obtained, the photoelectric converting signal is coded digitally by the second converting means 22 whose input/output characteristic has compressibility, and an operation for detecting a focus is executed, based on this digital output. In such a way, even with respect to an object to be photographed, whose luminance is varied greatly the focus can be detected exactly.
Patent JP-H05292088-A (JP)
Title: Communication device
Inventor: HIGASHIDA HIROSHI
IPC: H04L12/28
Filed: 1992-04-10
Abstract: PURPOSE:To provide a communication device capable of communicating an accurate data signal also in a complicated communication network and improv ing the reliability of the network. CONSTITUTION:A communication device 10 is constituted of lines for communication L1, L2 provided with transmission and reception terminals 12 for performing the transmission and reception of data signal, signal reproducing means 14 generating reproduced data signals of the same grade as that removed with distortion components contained in the reception data signal received through this transmission and reception terminal 12, and transmission control means 16 for transmitting either one of the reproduced data signal generated by the signal reproducing means 14 or a data signal for transmission inputted from an interface/terminal device T on which its own device is mounted from the transmission and reception terminal 12, or inhibiting both the signals from being transmitted from the transmission and reception terminal 12. The communication device 10 is provided with more than two of the lines for communication.
Patent JP-H06335039-A (JP)
Title: Line concentration multiplexer and demultiplexer in optical exchange system
Inventor: KUROYANAGI TOMOJI
IPC: H04B10/00
Filed: 1993-05-20
Abstract: PURPOSE:To suppress the increase in input output links to an exchange and the internal hardware against large scale capacity of subscriber lines accommodated in the optical exchange with respect to the line concentration multiplexer and demultiplexer in the optical exchange system comprising plural line concentration multiplexers receiving optical signals, the optical exchange implementing exchange the optical signals being the outputs of the multiplexers by the STM system and the demultiplexers demultiplexing the output from the optical exchange. CONSTITUTION:The line concentration multiplexer 1 is provided with plural (n) spatial switches receiving plural L number of optical signals of a predetermined wavelength and applying line concentration to a predetermined number (m) (L>=m), plural (n) multiplexer circuits 11 applying time division multiplex to the prescribed number (m) of optical signals outputted from each of spatial switches 10, plural (n) wavelength conversion switches 12 converting a wavelength of the optical signal from each multiplexer circuit into a preset specific wavelength and a multiplexer 13. Outputs of plural wavelength conversion switches are combined by the multiplexer, in which wavelength division multiplexing is applied to the signals.
Patent JP-S5243584-A (JP)
Title: Device for positioning a wrapping needle of a coin packer
Inventor: MURAKAMI YASUO
IPC: G07D9/06
Filed: 1975-09-30
Abstract: PURPOSE: To eliminate a separate adjustment of a wrapping needle when a kind of coins is changed, by a wrapping needle-adjusting device so arranged that a set position of the paper wrapping needle is adjusted by a detection member which is set in accordance with a width of a selected wrapping paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62276390-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B25/22
Filed: 1986-05-22
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-S5642377-A (JP)
Title: Ultraviolet ray erasable type rewritable read-only memory
Inventor: TAKASAKI KANETAKE
IPC: H01L29/51
Filed: 1979-09-14
Abstract: PURPOSE: To enhance the ultraviolet ray transmittivity of the rewritable read-only memory using ultraviolet ray irradiation for erasing stored information while increasing the moisture resistance by forming a nitride silicon film including oxygen for the surface protective film.  
     CONSTITUTION: An n type source region 4 and an n type drain region 6 are diffused in a p type Si substrate 2, and a thick field SiO 2  film 8 is formed on the periphery of the substrate 2. Then, there are formed an oxide film buried with a polycrystalline Si control gate 16 in the same manner as the floating gate 14 formed of polycrystalline Si therein over the end of the regions 4 and 6 to the surface of the substrate 2 disposed therebetween, and aluminum electrodes 10, 12 covered on the exposed surfaces of the films 4, 6 while extending on the film 8. Thereafter, Si 3 N 4  film 18 is covered on the entire surface. Since the Si 3 N 4  film is used at this time, high moisture resistance can be obtained, but ultraviolet rays are not transmitted therethrough. Accordingly, O is contained while N 2 O/(NH 3 +N 2 O) is set at 0.1∼0.5 by a plasma CVD process, and absorption end is produced in the range of 2,300∼ 1,920Å. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63283371-A (JP)
Title: Solid-state image pickup element
Inventor: KYOMASU MIKIO
IPC: H04N5/365
Filed: 1987-05-15
Abstract: PURPOSE:To improve the S/N of picture element information by referring to the output voltage of a current amplifying means and initializing the terminal voltage of a capacity element. CONSTITUTION:During the initialization of the terminal V0, a reference voltage Vref1 is set to a reference voltage Vref. Accordingly, a comparator 6 compares the output voltage VOUT of a source follower circuit with the reference voltage Vref1 namely, the reference voltage Vref to monitor whether the output voltage VOUT is equal to the reference voltage Vref or not. When the output voltage VOUT is lower than the reference voltage Vref, it means that when the output voltage VOUT is lower than the reference voltage Vref, the terminal voltage value V0 of the capacity element 5 does not reach an initialized value, so that the comparator 6 outputs a control signal CTL for turning a switching element FT 15 on through a buffer 7. Then, when the output voltage VOUT is equal to the reference voltage Vref, the control signal CTL turns off the switching element FT 15 and completes the initialization of the terminal voltage value V0 of the capacity element 5. Thereby, the S/N of the picture element information is improved.
Patent JP-H0415427-A (JP)
Title: Ceiling buried type air conditioner
Inventor: TOGAMURA TOMIYASU
IPC: F24F13/22
Filed: 1990-05-07
Abstract: PURPOSE:To reduce vibration and to improve assembling properties by providing a mounting plate and a drain pump in an air conditioner, providing upper and lower vibration-proof rubbers on and underneath the pump, securing the former to a mounting plate bearer, and securing pump securing fittings for supporting the latter to the mounting plate. CONSTITUTION:Upper and lower vibration-proof rubbers 27, 30 are provided on and underneath a drain pump 28, an upper vibration-proof rubber 29 is secured to the bearer 26 of a mounting plate 17, and pump securing fittings 31 for supporting the rubber 30 is secured to the plate 17. Thus, the pump 28 can be stably secured, the vibration of the pump by the resistance of water when the drain water is discharged can be minimized, and the vibration of the body of an air conditioner 1 can be largely reduced. The quality of the bump 28 when the conditioner 1 is transported can be maintained reliably.