baber/WOPTO huggingface dataset:
Patent JP-H01181558-A (JP)
Title: Perfectly contact type image sensor
Inventor: MURAKAMI AKISHIGE
IPC: H04N5/369
Filed: 1988-01-12
Abstract: PURPOSE:To eliminate stray light in a sensor by providing a hole in a light path on a lighting window. CONSTITUTION:A light shielding layer 12 which has a lighting window 18 is formed on a transparent base 11 and an optoelectric transducer 15 is provided on the light shielding layer 12. Further, after the whole surface is covered with a transparent protective layer 19, a hole 21 is formed above the lighting window 18 where a light path is provided. As the number of boundaries of the light path part of an image sensor like this can be reduced, an incident light can reach an original 20 with almost no reflection and refraction. Further, in order to eliminate a stray light completely, a reflective film 22 is formed on the side surface of the hole 21, i.e. light path. With this constitution, the stray light can be eliminated and the S/N ratio can be improved.
Patent JP-H01182336-A (JP)
Title: Flame retardant resin composition
Inventor: TANMACHI MASAMI
IPC: C08K3/00
Filed: 1988-01-12
Abstract: PURPOSE:To obtain the title composition, containing an inorganic hydrate and specific grafted substance in respective specific proportions in a polyolefin and having excellent mechanical characteristics and processability without emitting halogen gases in flame retardant combustion. CONSTITUTION:The aimed composition containing (B) 50-250 pts.wt. inorganic hydrate (e.g., aluminum hydroxide) and (C) >=1 pt.wt. grafted substance prepared by grafting a polysiloxane onto a polyolefin having <600g/min melt flow rate(MFR) at 190 deg.C in (A) 100 pts.wt. polyolefin (e.g., ethylene propylene copolymer).
Patent JP-H08188412-A (JP)
Title: High-purity synthetic quartz glass powder, its production, high-purity synthetic quartz glass molding using the same
Inventor: TAKAZAWA AKIHIRO
IPC: C03B19/10
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a synthetic quartz powder of high purity with bubble formation suppressed on melt formation by drying the gel using a specifically treated drier in the production of synthetic quartz by the sol-gel process. CONSTITUTION: When silica gel obtained by the sol-gel process is dried and fired to produce synthetic quartz glass powder, the silica gel is dried in a drier whose inside is previously washed with a silica gel dispersion. Although there is no specific limitation, an aqueous dispersion of silica gel is preferably used in order to avoid the gel from being contaminated with unneeded components. As a silica gel, the one prepared by the sol-gel process is preferably cited, since impurities can be suppressed.
Patent JP-S60150820-A (JP)
Title: Liquid pouring tool capable of stirring and mixing
Inventor: TAKASUGI MITSUO
IPC: B05C5/00
Filed: 1984-01-13
Abstract: PURPOSE:To enable plural medicine solns. pushed out from a cartridge to stir and mix surely and effectively and thereby to discharge by providing stirring function to the mixing part of liquid pouring tool. CONSTITUTION:In a cartridge type liquid pouring tool capable of mixing and discharging plural medicine solns. from a cylinder 1 provided parallel, a stirring rod 4 which is rotated and actuated by a motor 3 is provided to the inside of joining material 2 that joins the tips of the cylinder 1. The stirring rod 4 is constituted, for example, by providing plural rod-shaped projections 6 which is extended in the radial direction to a rotation shaft 5. As a result, the plural medicine solns. pushed out from the cartridge can be stirred and mixed surely and effectively and discharged.
Patent JP-S63178959-A (JP)
Inventor: SUGAWARA TAKASHI
IPC: F16L57/00
Filed: 1987-01-12
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-S62163091-A (JP)
Inventor: OKANO HIROSUKE
IPC: G09G1/00
Filed: 1986-01-13
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-H02184739-A (JP)
Title: Method and apparatus for analyzing granular material
Inventor: YOKOSE KENJI
IPC: G01N21/00
Filed: 1989-01-11
Abstract: PURPOSE:To eliminate the fluctuation in the intensity of acoustic waves and to obtain exact and reliable information by detecting the acoustic waves generated by irradiation of a 1st beam and a 2nd beam by a piezoelectric element. CONSTITUTION:Light oscillated by a light source 3 is branched to two beams by using a half mirror 4. The beam 1 after branching is set with the intensity of the light or energy density higher than the breakdown threshold of a particle and lower than the breakdown threshold of a medium in order to cause the breakdown of the particle. The beam 2 is set with the energy density lower than the breakdown threshold of the particle with the plasma generated by the beam 1. After the beams are converged by lens 6, the focuses are aligned and a sample is irradiated with these beams in a cell 7 in which the sample is packed. The acoustic waves generated by the irradiation of the beams 1, 2 are then detected by the piezoelectric element 8 and are converted to electric signals. The signals are then subjected to a signal processing 9 and the pulse light distribution of the resulted acoustic waves is recorded 10.
Patent JP-S5287775-A (JP)
Title: Method of and apparatus for feed control of machine tool
Inventor: FUKUMA NORIO
IPC: B23Q15/013
Filed: 1976-01-16
Abstract: PURPOSE: To impart effective braking at the time of changing speeds thereby to improve response to speed change-over. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02184192-A (JP)
Title: Error correction device for pal color video signal
Inventor: OGURA ICHIRO
IPC: H04N11/04
Filed: 1989-01-11
Abstract: PURPOSE:To eliminate an error and to replace a candidate with an arithmetic value of a sample with strong correlation by using 1st-7th interpolation means so as to form candidates for sample correction and using a selection means so as to select one candidate and outputting the result among the candidates. CONSTITUTION:The 1st-7th interpolation means 2, 3,4a-4h, 5a-5h, 6a-6h, 7-26 are provided and the result of calculation of the 1st-7th interpolation means 2, 3, 4a-4h, 5a-5h, 6a-6h, 7-26 is selected by selection means 31-38 according to a prescribed condition and the result is outputted as a correction value. Thus, in the correction of a PAL color video signal, it is possible to avoid disabled correction in a conventional method or a danger in which the correction is executed with a sample with a low correlation or the picture quality after error correction is considerably deteriorated. Thus, the deterioration in the picture quality after correction is decreased.
Patent JP-H06210327-A (JP)
Title: Sleeve system split roll
Inventor: HIURA TADASHI
IPC: B21B29/00
Filed: 1993-01-14
Abstract: PURPOSE:To decrease members for lubrication, and to simplify a lubrication structure by communicating the lubricating oil path of a reinforcing roll and that in a bearing box and making the lubricating systems of a bearing supporting a reinforcing roll and a bearing supporting an eccentric shaft one system. CONSTITUTION:Rotary supporting parts supported by a bearing box 11 are installed on both ends of an eccentric shaft 1. Plural eccentric parts with different eccentric states respectively to a shaft center are formed on an eccentric shaft, and a reinforcing roll 20 split in the axial direction is pivotaly, freely, and rotatably supported on each eccentric part. In a sleeve system split roll obtained by freely engaging one cylindrical sleeve 55 on the outer periphery of the reinforcing roll 20, the lubricating oil path of the reinforcing roll and the lubricating oil in a bearing box are communicated. The members for lubrication can be reduced by making the lubticating systems of the lubricating oil path of the rolling bearings 2a to 2c of the reinforcing rolls 3a to 3c and a rolling bearing 62 supporting a trunnion part 1a one system.
Patent JP-H05119013-A (JP)
Title: Bio sensor and its manufacture
Inventor: YOSHIOKA TOSHIHIKO
IPC: G01N27/327
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a bio sensor which can perform measurement in a shorter time and highly accurately. CONSTITUTION:An electrode system (a measurement pole 4 and a opposite pole 4) on an insulated substrate 1 and a hydrogen ion concentration control layer 10 are formed and further a reaction layer is placed on the electrode system, thus constituting a bio sensor. Even if the hydrogen ion concentration of the sample liquid is not adjusted previously, a hydrogen ion concentration where a maximum activity of enzyme can be obtained can be set by allowing the sample liquid to pass through the hydrogen ion concentration control layer 10, thus obtaining a high-sensitivity and highly reliable bio sensor.
Patent JP-H06213701-A (JP)
Title: Load cell scale
Inventor: KITAGAWA TORU
IPC: G01L1/22
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a stabilized output value even when a load is applied for a long time to a load cell. CONSTITUTION:The area of a strain gauge 15 in the bridge circuit 13 of a load cell 3, the film thickness of the strain gauge 15, the input voltage to the bridge circuit 13, and the size of a distorting body 12 are set relatively such that the temperature difference of the strain gauge 15 will be 3 deg.C or less between loaded state and no-load state of the load cell. Consequently, variation of resistance due to erroneous function of the bridge circuit 13 caused by unbalance temperature variation thereof is suppressed and a stabilized output value is obtained even when a load is applied for a long time to the load cell 3.
Patent JP-H01181249-A (JP)
Title: Spread spectrum power line carrier transmitter-receiver
Inventor: KAKO MASAO
IPC: H04B1/7097
Filed: 1988-01-14
Abstract: PURPOSE:To attain bidirectional communication even between slave equipments by selecting an intermediate frequency in a way of establishing the relation between carrier frequencies f1, f2 and the intermediate frequency fIF to meet the relation of 2fIF=f1+f2, setting the pass band of two band limit sections around the carrier frequencies f1, f2, connecting a transmission section to a 1st band limit section and connecting a reception section to a 2nd band limit section. CONSTITUTION:When a signal whose frequency is around a carrier f1 is given to a reception section 103, the amplitude is arranged constant in an AGC 114 and given to correlation devices 115, 116 and 117. When synchronization is taken, narrow band signals of f1-fL and f1+fL appear at the output of the correlation devices. When a signal whose frequency is around the carrier f2, similarly narrow band signals of f2-fL and f2+fL appear at the output of the correlation devices. Thus, in the setting of the pass band of the narrow band limiters 118, 119 and 131 between the frequencies f1 and f2, since the relation of f1+fL=f2-fL exists, the same circuit is used as the reception section to receive the signal even if the frequency band of the transmission section differs.
Patent JP-S61163380-A (JP)
Inventor: NISHIYAMA MASAAKI
IPC: G09G5/24
Filed: 1985-01-14
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-S60161604-A (JP)
Title: On-load tap changer of transformer
Inventor: UERUNAA UITOMAN
IPC: H01H1/56
Filed: 1985-01-14
Abstract: 1. Selector switch for tapped transformers for switching over from one tapping to the next, having fixed contacts (1) arranged on a circle and connected to the tappings, and having switching contacts (3, 4, 5) for three branch circuits on a common contact carrier, which switching contacts can be rotated at the same time on the circle and are represented by rollers, whereby : all the switching contacts (3, 4, 5) carry in their resting position the potential in each case of the same step contact (1), when the contact carrier is rotated, the switching contacts (3, 4, 5) loaded with spring force (12, 14) are moved, with regard to the contact carrier, essentially only in the radial direction, and the movements of the switching contacts (3, 4, 5) with regard to the contact carrier are controlled by the fixed step contacts (1) representing at the same time cams, characterised in that : the contact carrier has guide rails (6) aligned radially to the circle of the step contacts (1), for at least two contact slides (9, 13), a first contact slide (13) carries a main switching contact (3), and another contact slide (9) carries two resistance contacts (4, 5) flanking on both sides the main switching contact (3) in the direction of rotation, movements, occurring in operation, of the contact slides (9, 13) in opposite directions on the guide rails (6) are limited in both directions by limit stops (15, 16) on the contacts slides (15, 16) themselves, so that, when the limit stops (9, 13) lie next to each other, in each case all the spring forces (12, 14) assigned to the switching contacts (3, 4, 5) load the one switching contact (3, 4, 5) which is just carrying current, and the guide rails (6) and the contact slides (9, 13) engage with one another, guiding each other.
Patent JP-S56102143-A (JP)
Title: Spectrum diffusion communication system
Inventor: SUGANO MASASHI
IPC: H04B1/7075
Filed: 1980-01-19
Abstract: PURPOSE:To make it possible to perform highly accurate reception synchronous detection, by reducing erroneous judgments due to noise, etc., by inserting a pilot signal to be used for detection synchronous detection at the transmission side. CONSTITUTION:The sound signal from LPF2 and the pilot signal from oscillator 3 are converted into base band signals after they are given to FM modulator 4, and then supplied to antenna 11 through frequency converter 9 after it is two-phase  phase modulated and converted into spectrum diffusion signals in accordance with  the diffusion code series from PN code generator by phase modulator 7. On the other hand, the receiving signal is FM detected 18 through frequency converter 4, correlator 15, and BPF16, and supplied to speaker 22, noise extracting HPF23, and pilot signal extracting BPF24. Outputs of filter 23 and 24 are rectified 25, 26, respectively, the level of each DC output is compared 27, and synchronous detection signals are outputted when the level difference exceeds a prescribed value, and thus a synchronous condition is maintained.
Patent JP-H04237589-A (JP)
Title: Laser beam machine
Inventor: TANAKA RYOJI
IPC: B23K1/005
Filed: 1991-01-21
Abstract: PURPOSE:To uniformly irradiate a wide soldering area with a laser beam in laser soldering. CONSTITUTION:This laser beam machine is constituted of a YAG laser 1, an optical fiber 2 for transmitting the laser beam emitted from the YAG layer 1, a lens 3 for condensing the laser beam emitted from the optical fiber 2 and galvanomirrors 4, 6 for scanning the laser beam past the lens 3. A work 5 can be irradiated with the laser beam having affinely uniform beam intensity by scanning the laser beam at a high speed with the galvanomirrors and, therefore, the effect of improving the quality of processing is obtd.
Patent JP-S58125581-A (JP)
Inventor: IKEDA HIDEO
IPC: B66B3/00
Filed: 1982-01-18
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-H02186741-A (JP)
Title: High speed communication method of inter-processor
Inventor: OKAJIMA KEISUKE
Filed: 1989-01-13
Abstract: PURPOSE:To realize high speed communication and to improve transfer capacity by giving storage destination addresses in a reception processor to respective cells and automatically storing communication information to a memory in accordance with the addresses in the reception processor. CONSTITUTION:Information to be communicated is written into the memory 120 in the processor 110. Furthermore, the leading address of communication information is written into a memory read circuit 154 in a cell resolution device 150, the number of transfer words into a word counter 151, storage address absolute/relative display and the storage destination address into a storage destination address register 152, and a header into a header register 153 in the processor 110. The circuit 154 reads specified words from the designated leading address from the memory 120 and transfers it to a message register 130. When the cell completes, the register 130 is synchronized with a buffer register 140, the completed cell is transmitted to a vacant time slot, and the cell concerned is transmitted to a reception module 300.
Patent JP-S59159603-A (JP)
Title: Controlling method of electric rolling stock
Inventor: AKAGAWA EIJI
IPC: B60L9/18
Filed: 1984-01-13
Abstract: PURPOSE:To always obtain a constant acceleration and a balance speed by memorizing a slip frequency corrected at the temperature when a constant torque range is shifted to a constant output range and controlling an induction motor. CONSTITUTION:An inverter output frequency fINV is output in accordance with an equation I in a constant torque range. In the equation I , fsp represents the prescribed slip frequency pattern, DELTAfs represents the temperature correction amount of a slip frequency, and fM represents an induction motor frequency. In other words, the values of temperature corrected slip frequencies 5n, 5, 5l are memorized at the time point of the speed 6 when the constant torque range is shifted to a constant output voltage range, and an induction motor drive is controlled by using the memorized slip frequency even in the constant output range. In this manner, the constant acceleration and balance speed can be always obtained not only in the constant torque range but also in the constant output range that the torque characteristics due to the temperature conditions of a rotor are different.
Patent JP-S56105135-A (JP)
Title: Power transmission belt
Inventor: SHIIKI KUNIKATSU
IPC: F16G5/06
Filed: 1980-01-19
Abstract: PURPOSE: To improve inflection-fatigue resistance by reducing the elongation of a tensile body and to prevent nappy pehenomenon by using, as the tensile body, the cord made of aramide fiber which has the upper twist coefficient of 3W9 after adhesive treatment.  
     CONSTITUTION: A multirib belt 1 to be used as a power transmission belt has a canvas 2 on the back surface of the belt and has the rib 3 having V-shaped section in the longitudinal direction formed on the other surface of the belt. A number of cords 4 are embedded in the longitudinal direction at the belt body. The cord 4 used in the belt 1 described the above has the upper twist coefficien of 3W9 after adhesive treatment of the cord material made of aramide fiber. In other case, the core made of aramide fiber is twisted to the twist coefficient of 3W9, immersed in adhesive liquid, and heat-treated under the tension of 1.0W6.0g/d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07210098-A (JP)
Title: Fitting device for gathering type light emission lamp of light emission display panel
Inventor: SAWABE TSUTOMU
IPC: G09F9/33
Filed: 1994-01-21
Abstract: PURPOSE:To easily attach and detach each gathering type lamp while it is fitted to a building etc., by a support panel by inserting a fitting bolt from a front surface side so that the tip of the fitting bolt engages a female screw hole bored in the support panel. CONSTITUTION:A boss part 17 for supporting which projects toward the reverse surface of a substrate 13 is formed integrally with a bottom plate 12. Then no light emitting diode 14 is provided at the part of the reverse surface of the substrate 13 corresponding to the boss part 17 and a bush body 20 is placed here. In this bush body 20, a bolt hole 21 is bored penetrating the substrate 13 and boss part 17 so that it is open in the reverse surface 12a' of the bottom plate 12a of a cylindrical case 12. Then the fitting bolt 18 is inserted into the bolt hole 21 from the front surface side, and the tip of the fitting bolt 18 is engaged threadably with the female screw hole 22 bored in the support panel 15.
Patent JP-S56102102-A (JP)
Title: Stereo-plane circuit
Inventor: HARADA YASOO
IPC: H03D9/06
Filed: 1980-01-18
Abstract: PURPOSE:To make it possible to minimize the parasitic capacity and inductance component, by fitting a beam lead type mixer diode to the end of a metallic film extended on an extended part of a dielectric plate, and by installing an insulating case around the diode at the extended part. CONSTITUTION:F-shaped metallic film 14 fitted on dielectric plate 12 has end part 15 which is extended to extended part 15, and one terminal of beam lead type mixed diode 16 is soldered to extended part 15. The other terminal of diode 16 is soldered on conductive layer 17 installed on extended part 13 of plate 12, and layer 17 is connected strip 3 by overlapping. Therefore, diode 16 mounted on extended part 13 is surrounded by frame-shaped insulating case 18 on extended part 13. A simple frame-shaped frame is sufficient for this case 18. In this way, the parasitic capacity caused by the package and the inductance component caused by the bonding wire can be minimized.
Patent JP-H08231752-A (JP)
Title: Foaming agent for phenol resin
Inventor: JIYON EDOWAADO JIYOONZU
IPC: C08J9/14
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To produce a phenolic resin foam without depleting the ozone layer and without polluting the environment by foaming a phenolic resin with a blowing agent having performances equivalent to conventional chlorofluorocarbons.  
     SOLUTION: A phenolic resin foam is produced by foaming (B) a phenolic resin, such as a resol resin obtd. by condensing 1 mol of a phenol compd. [e.g. (a styrenated) phenol or an isomerized cresol] with 1-2.5 mol of an aldehyde (e.g. formaldehyde or acetaldehyde) in the presence of a basic catalyst (e.g. sodium hydroxide), with (A) 1,1,1,4,4,4-hexafluorobutane as the blowing agent. Pref., the phenolic resin is one contg. a compatible solvent and having a viscosity of 1,000-10,000 cSt. The blowing agent is used in an amt. of 1-20 wt.% of the phenolic resin. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10205894-A (JP)
Title: Freezer device
Inventor: OOHAYASHI MASAYOSHI
IPC: F25B1/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent water in a plate-type heat exchanger from being frozen even in the case that a temperature of water as cooled medium is low or in the case that flow rate of water is small. SOLUTION: This freezer device is constructed such that a compressor 1, a condenser 2, an expansion valve 3 of which degree of opening can be controlled, and a plate-type heat exchanger 6 for use in cooling water acting as the cooled medium are connected in sequence by a refrigerant pipe so as to constitute a main refrigerant circuit 31, wherein there is provided a temperature and pressure sensor 7 for sensing a refrigerant temperature and a refrigerant pressure between the plate-type heat exchanger 6 and the compressor 1 and outputting them for a controlling of the expansion valve.  Along with this assembly, there are provided a first bypassing circuit 32 for connecting in bypass between a discharging side and a suction side of the compressor 1 in the main refrigerant circuit 31, an output side refrigerant pressure sensor 10 for sensing a refrigerant pressure at the output side of the plate-type heat exchanger 6, and a refrigerant flow rate adjusting valve 4 for adjusting a flow rate of the bypassing refrigerant in the first bypassing circuit 32 in response to the refrigerant pressure detected by the output side refrigerant pressure sensor 10.
Patent JP-S59192287-A (JP)
Inventor: TORII SHIYUUICHI
IPC: G02F1/133
Filed: 1984-01-18
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-S61164563-A (JP)
Inventor: YOSHIDA KYOJI
IPC: A61M5/14
Filed: 1985-01-16
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。