baber/WOPTO huggingface dataset:
Patent JP-H0733436-A (JP)
Title: Activating method for zinc oxide whisker and zinc oxide whisker by this method and product having zinc oxide whisker
Inventor: YOSHIDA HIDEYUKI
IPC: C30B29/62
Filed: 1993-07-22
Abstract: PURPOSE:To provide a method for activating zinc oxide whisker having a single crystal tetrapot-like three-dimentional structure in a simple method and to provide activated zinc oxide whisker and its application. CONSTITUTION:Using the zinc oxide whisker particles 7 having the single crystal tetrapot-like three-dimensional structure whose surface is activated by the photoirradiation of a fluorescent lamp 2, the change in concn. of gaseous ammonia and trimethylamine are measured, and the comparison in concn. at the part of a feeding port 5 and a discharging port 6 is illustrated, the large change in concn. is observed, and the increase in the resolving power due to the activation of the zinc oxide whisker having above structure is displayed.
Patent JP-H0467911-A (JP)
Title: Granulator
Inventor: SHIMIZU SABURO
IPC: B29B9/06
Filed: 1990-07-09
Abstract: PURPOSE:To prepare mutually separated independent pellets having a uniform particle size by providing a cooling medium jet orifice injecting a cooling medium in the radius direction of a circle to a cutter holder and providing a cutter having a scooping surface surrounding the flow of the injected cooling medium to the cutter holder. CONSTITUTION:A cutter holder 1 is rotated in a counterclockwise direction and, simultaneously with this rotation, cooling water is injected from a cooling water jet orifice 5. The injected cooling water impinges against the scooping surface 8 of a cutter 7 and the semicircular surface of the recessed groove 4 continuing to the scooping surface 8 by the rotatory power of the cutter holder 1 and jet pressure to from water films 10 which in turn flow out in a centrifugal direction by centrifugal force. For example, a thermoplastic resin is extruded from the nozzle opened to the nozzle surface of a die in a molten state and cut into pellets by the edge 9 of a rotary cutter 7.
Patent JP-S5971517-A (JP)
Title: Sequence debugging device
Inventor: ISOZAKI MASASHI
IPC: G05B19/05
Filed: 1982-10-18
Abstract: PURPOSE:To confirm the operating state by setting forcibly the result of operation on the way to 1 or 0. CONSTITUTION:A sequence is displayed on a display section 13 and a position conducting POWER is designated from an operating section 14 by shifting the cursor. Then, an address converting section 21 calculates an absolute address of a position (position of X1 contact) before the cursor, saves once the operating code corresponding to a program storage section 6, and rewrites the code into the operation code bringing forcibly the level of an accumulator generated from an operation code generating section 22 to 1 or 0, allowing to short-circuit equivalently the contact next to a contact X1 and a bus by a short bar 31. The result of operation equivalent to the case that all contacts preceding to the X1 are closed is obtained.
Patent JP-2001011895-A (JP)
Title: Attaching structure for rotary joint in slewing work machine
Inventor: MIYAZAKI YUTAKA
IPC: E02F9/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent loosening of the fixation of a stay bolt for attaching a rotary bolt when a front excavation work is performed with a high frequency of work. SOLUTION: A slewing body 3 equipped with an excavation equipment at the front side is provided on a traveling equipment about a slewing shaft center in up-down direction, an opening 32c is formed on the slewing shaft center X of truck frame 6 in the traveling equipment 2, and a rotary joint 28 is attached through an attaching stay 27 straddling the opening 32C. Then, the longitudinal direction of this attaching stay 27 is directed to the right-left direction the traveling equipment 2, and by fixing right and left bolts 45 at the outer side of the opening 32C, the loosening of the bolt 45 influenced by the flexural strain in the track frame 6 created by the front excavation work can be prevented.
Patent JP-H0824658-A (JP)
Title: Catalyst for pufifying exhaust gas
Inventor: UCHIDA MASAAKI
IPC: B01D53/94
Filed: 1994-07-11
Abstract: PURPOSE:To provide an exhaust gas purification catalyst which has a high denitration activity in a wide temperature range from a low to high temperatures in the reduction and removal of NOx contained in exhaust gas from internal combustion engines, especially from moving sources, with HC. CONSTITUTION:In the exhaust gas purification catalyst with a multilayer structure consisting at least of an outside layer, an intermediate layer, and an inside layer, these layers are made from crystalline alminum silicate carrying active metal components, and the energy of oxide formation of the metal component decreases in sequence from the outside to the inside.
Patent JP-S6243719-A (JP)
Title: Correction clock generator circuit
Inventor: KADOMA JUNYA
IPC: G06F1/04
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a low-priced correction clock generator circuit by providing a means executing plural frequency division made of at least two frequency division of the 2nd reference clock from the initial rise after a semi-clock frequency elapses from a detection timing at a specific logical level. CONSTITUTION:When a NAND between the output Q' of a flip-flop (FEP)1 and the two-fold clock 6 from a generating source 24 is NANDed by a NAND gate 4 to input an output 8 being the result to an FFP2, the output Q' of the FFP2 is kept H in synchronization with the 1st rise R1 of the output 8. A NAND between the output Q' of the FEP2 and the output 8 of the NAND gate 8 is NANDed by a NAND gate 5 to input the output 9 to an FFP3, an output which synchronizes with the output 9 as the Q output 10 of the FFP3 and is obtained from two-frequency division of the two-fold clock 6 can be obtained as a correction clock in synchronization with a bit data 7. Accordingly, the correction clock in synchronization with output bit data can be automatically outputted, and can sufficiently cope with the variance of timing of the output bit data due to a change in temperature, etc.
Patent JP-S6159484-A (JP)
Inventor: ANDO MUNETOSHI
IPC: G09G5/36
Filed: 1984-08-31
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-2000021852-A (JP)
Title: Plasma etching electrode and plasma etching device
Inventor: ISHII MAKOTO
IPC: C23F4/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve a life time recovery factor immediately after the use of an electrode is started by forming a part which wears through plasma of glass-like carbon wherein surface concentration of Fe measured by a total reflection type fluorescent X-ray spectrometer is at most a specified value. SOLUTION: A part 13 which wears through plasma of a plasma etching electrode 6 is formed of glass-like carbon wherein surface concentration of Fe measured by a total reflection type fluorescent X-ray spectrometer is at most 5×1013 atoms/cm2. In order to fix a measurement value of Fe measured by a total reflection type fluorescent X-ray spectrometer within a specified range, methods such as to wash the plasma etching electrode 6 by strong acid such as hydrofluoric nitric acid, concentrated sulfuric acid, aqua regia, etc., whereto a surfactant is added or to perform high temperature heat-treatment for it in HCl gas atmosphere.  Thereby, it is possible to greatly improve a life time recovery factor of a semiconductor integrated circuit, especially a life time recovery factor immediately after the use of an electrode is started while preventing metallic contamination during etching of a silicon wafer and to improve production yield.
Patent JP-H0231468-A (JP)
Title: Manufacture of floating gate type semiconductor memory device
Inventor: OOISHI MITSUMASA
IPC: H01L29/792
Filed: 1988-07-20
Abstract: PURPOSE:To make an insulating film thin between a floating gate electrode and a control gate electrode to realize a floating gate type semiconductor memory device capable of operating at a low voltage by a method wherein a control gate oxide film is formed after a polycrystalline silicon film has been subjected to a treatment that the grain boundary is made to enlarge in diameter. CONSTITUTION:A first polycrystalline silicon film 4 is deposited on the whole face through a chemical vapor phase growth. The grain boundary of the first polycrystalline silicon film 4 are made to grow large in diameter through an enlarging treatment of a dry oxidation. A control gate oxide film 5 is formed on the polycrystalline silicon film 6 through a wet oxidation after the oxide film formed in the above thermal oxidation has been removed. Next, the second polycrystalline silicon film 6 is fabricated into a control gate electrode 6' through a reactive ion etching. In succession, the control gate oxide film 5 and the first polycrystalline silicon film 4 are etched through a reactive ion etching. By this process, a secondary fabrication of a floating gate electrode is performed to form a floating gate electrode 4' in a self-aligned manner with the control gate electrode 6'.
Patent JP-S6337188-A (JP)
Title: Liquid crystal composition
Inventor: ONISHI HIROYUKI
IPC: C09K19/44
Filed: 1986-08-01
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal composition having high spontaneous polarization, long pitch and wide application temperature range, containing a novel liquid crystal compound having a chiral part not showing racemic modification and a liquid crystal compound showing a nonchiral smectic C phase. CONSTITUTION:Smectic liquid crystal showing ferroelectricity is blended with (A) one or more liquid crystal compounds which are shown by formula I [X is R-, RO- or RCOO- (R is alkyl)] and have a chiral part not showing racemic modification and (B) one or more liquid crystal compounds [e.g. compounds shown by formula II and formula III (R and R' are alkyl and alkoxy)] exhibiting a nonchiral smectic C phase to give the aimed liquid crystal composition.
Patent JP-H0529989-A (JP)
Title: Information transmitter
Inventor: KATO MASAKAZU
IPC: H04B3/54
Filed: 1991-07-23
Abstract: PURPOSE:To send/receive a signal with immunity to noise through a power circuit of a motor M. CONSTITUTION:When the power circuit 1 is energized and noise by a driven motor M is liable to take place, a relay contact (r) is opened to stop the transmission by a transmitter 2, and when the power circuit 1 is not energized and no noise is in existence on the circuit 1, the relay contact (r) is closed and the transmitter 2 outputs an AC signal, and the AC signal current passes through capacitors C1, C2 while bypassing the switch S and the motor M.
Patent JP-H1126358-A (JP)
Title: Apparatus for mounting electron beam cell projection mask
Inventor: YAMAGUCHI MASATOSHI
IPC: G03F7/20
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid damaging an electron beam cell projection mask by providing guide pins at corresponding positions of a pedestal to guide pin holes of a mask holder to removably settle the mask holder and temporary mask mount according to the guide pins. SOLUTION: The main body 2 has a pedestal 21 integrated with a moving table support 24 fixed above the pedestal 21 through supports 23, and a temporary mask mount 4 is disposed on the pedestal 21 and formed in the same shape as that of a mask holder 5 and has guide pin holes 41 and temporary mask mounting groove 42 at positions corresponding to guide pin holes 51 and mask mounting hole 52 of the holder 5. An electron beam cell projection mask 7 is mounted in the grooves 42 and the mask holder 5 is removably fixed to the mount 4 with the guide pins 22 fitted in the guide pin holes 51, 42.
Patent JP-H0230870-A (JP)
Title: Door locker
Inventor: HAYAKAWA SHIGERU
IPC: E05B81/32
Filed: 1988-07-21
Abstract: PURPOSE:To prevent deformation and damage to operating lever, etc., by a method in which the projection of a wheel gear is provided with a contact point to be touched initially by the arm of the operating lever and a contact point to be finally touched by the arm. CONSTITUTION:When an electric current is supplied to an electric motor 26, a wheel gear 18 is turned through a worm 27, and one end 19 of a projection 45 comes into contact with the arm 16 of an operating lever 17. The lever 17 and a pin 100 are turned to turn a locking arm to locking position. When the gear 18 is turned reversely, the other end of the projection 45 comes into contact with the arm 16 to turn the locking arm to unlocking position.
Patent JP-H0736921-A (JP)
Title: Disk data retrieval system
Inventor: INOUE TAKU
IPC: G06F17/30
Filed: 1993-07-23
Abstract: PURPOSE:To improve the retrieval response time at the time of the retrieval of data stored on a disk and to grasp the number of all data meeting retrieval conditions. CONSTITUTION:A record to be registered is registered in a relative composition file (b), a relative key for the record is regarded as a bit record, and the key of the record and the bit record are combined and registered in index composition file (c) and (d). At the time of data retrieval, the index composition files (c) and (d) are read in through the index part of the index composition files and the relative composition file (b) is accessed at random from the relative position of a bit field. For retrieval under composite conditions, AND operation is performed as to bit fields meeting the respective retrieval conditions when the conditions indicate AND and OR operation is performed when the conditions indicate OR to grasp the number of data which are retrieved and hit from the positions and number of bits which become '1' in bit fields.
Patent JP-H1124404-A (JP)
Title: Developing device
Inventor: SAKO MINEYUKI
IPC: G03G15/08
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the driving torque increase and stress on a developer of screws by smoothly performing the receipt and delivery of the developer between the screws. SOLUTION: In the parts in a drawing region 12 of a supplying screw 14 and a recovering screw 19, screw blades 17 and 22 larger in diameter than those in the other parts are provided to drastically shorten the interval between the recovering screw 19 and the supplying screw 14. Thus, the developer after overflowing into the upper part of the recovering screw 19 immediately receives the carrying force of the supplying screw 14. In other words, the drawing of the developer from the recovering screw 19 to the supplying screw 14 is made remarkably smooth, to prevent the developer from being retained in the drawing region 12. Therefore, in the screws 19 and 14, the increase of necessary driving torque is prevented and further, a deterioration in the developer in the drawing region 12 such as adhesion caused by the application of an excess stress on this developer can be prevented as well.
Patent JP-H0348339-A (JP)
Title: Fixed fault deciding circuit
Inventor: OKASHITA KAZUHIRO
IPC: G06F11/00
Filed: 1989-07-17
Abstract: PURPOSE:To detect the frequent generation of instantaneous faults also as a fixed fault by counting up a fault continuing time and fault generation frequency. CONSTITUTION:The shown diagrams are time charts obtained when a short clock interrupting fault shorter than time TC is generated 3 times during a period time T1 and regarded as a fixed fault. In the time chart, (a) shows the output signal of a fault detecting circuit 10, (b) shows the output signal of a period pulse generating circuit 40, (c) shows the counting value of a fault generation frequency counting circuit 30, (d) shows the output signal of the circuit 30, (e) shows the output signal of a fault continuing time counting circuit 20, (f) shows the output signal of an OR gate 50. The fault continuing time and the fault generation frequency are counted up and the fault continuing time value decided as a fixed fault, the fault generation frequency value, or a period pulse generation interval value can be optionally set up. Thus, the frequent generation of instantaneous faults also is detected as a fixed fault.
Patent JP-S6242217-A (JP)
Title: Resetting circuit
Inventor: INAMOTO KIYOSHI
IPC: G06F1/24
Filed: 1985-08-19
Abstract: PURPOSE:To prevent the abnormal working of a control circuit and also to secure the normal working in an OFF mode of a power supply, by producing a resetting signal before the output voltage of a power supply circuit is reduced less than the lower limit working level of the control circuit when a commercial power supply has its level reduction. CONSTITUTION:When the voltage level of a commercial power supply is reduced by some reason, the signal (d) proportional to the voltage level of the commercial power supply is also reduced. When the waveheight of the signal (d) is less than the level of the reference voltage Vr, the output signal (e) of a comparator 1 is kept at an L level. A monostable multivibrator 6 is triggered by the signal (e) and the output signal (f) of the multivibrator 6 is set at an L level if the signal (e) is kept at an L level for a fixed period of time or longer. Thus a resetting signal generating circuit 8 sets the output signal (g) at an L level and applies the resetting signal to a control circuit 3. The circuit 3 receives the resetting signal and starts the processing that should be carried out in an OFF mode of the power supply. Thus the circuit can finish the processing to be carried out in the OFF mode of the power supply before the output voltage of a power supply circuit 2 is reduced less than the lower limit working level of the circuit 3. this prevents the abnormal working of the circuit 3.
Patent JP-S58113137-A (JP)
Inventor: GOPARU SABURAMANIAN
IPC: A61K51/04
Filed: 1982-10-18
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-S57108166-A (JP)
Title: Resin composition for powder paint
Inventor: ISHIKAWA NOBORU
IPC: C09D5/00
Filed: 1980-12-25
Abstract: PURPOSE: The tiled composition capable of forming a coat with excellent appearance, mechanical strength, weatherability, corrosion resistance, etc., comprising a polyester, a glycidyl group-contg. acrylic polymer and an epoxy resin.  
     CONSTITUTION: A glycidyl group-contg. acrylic polymer of number-average MW 300W5,000 obtd. by the polymn. of 20W100wt% glycidyl acylate such as methylglycidyl methacylate with 80W0wt% vinyl monomer such as methyl methacrylate is used. 60W96pts.wt. polyester of number-average MW1,000W10,000, acid value 20W200mgKOH/g and softening pt. 80W150°C, 3W40pts.wt. said acrylic polymer and 1W20pts.wt. epoxy resin such as glycidyl ether of bisphenol A are compounded to obtain a resin composition for a powder paint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5972534-A (JP)
Title: On/off signal input device
Inventor: SAKAI YOSHIHIRO
IPC: G06F3/05
Filed: 1982-10-20
Abstract: PURPOSE:To attain an input of many signals through a simple circuit, by sorting plural devices into groups which are not turned on simultaneously, and supplying the output of each group to a control circuit after applying D/A conversion, then an A/D conversion by successive switching. CONSTITUTION:Plural ON/OFF signal generators 11 are sorted into groups which are not turned on simultaneously, and each device is connected to plural D/A converters 12(1-m) via signal lines 15 for conversion into analog signals. The analog signal is supplied to a channel device 13A via a signal line 16. An A/D converter 13 converts each analog signal supplied to a channel device 13A into a digital signal by the channel switch signal sent from a controller 14 via a signal line 17. In such a way, many ON/OFF signals are supplied to the controller 14 with an extremely simple circuit constitution, so that this signal input device is suitable for a copying machine.
Patent JP-H0470295-A (JP)
Title: Reproducing device for frequency multiplex information signal
Inventor: OKADA SHUNJI
IPC: H04N9/87
Filed: 1990-07-11
Abstract: PURPOSE:To prevent the deterioration of picture quality in variable speed reproduction, and to expand a first modulated information signal band by trapping a second modulated information signal by a variable trap circuit at the time of the variable speed reproduction, and removing a noise due to the second modulated information signal by a field noise reducer. CONSTITUTION:At the time of the variable speed reproduction like picture search, etc., a case that the frequencies of the tracking pilot signals of a preceding field and a present field match partially with each other occurs because of the variation, etc., of the traveling of a magnetic tape, but by trapping the tracking pilot signal by the trap circuit 7, the deterioration of the picture quality can be prevented. Besides, at the time of normal reproduction, by reducing a disturbing wave beat due to the tracking pilot signal as a disturbing wave against a carrier chrominance signal by the color field noise reducer 12, the band of the carrier chrominance signal having been limited by the tracking pilot signal can be expanded.
Patent JP-H056711-A (JP)
Title: Dielectric porcelain composition
Inventor: SANO HARUNOBU
IPC: H01B3/12
Filed: 1991-06-26
Abstract: PURPOSE:To flatten a ratio of a change in temperature of an electrostatic capacity, reduce a dielectric loss and a size of grains, and realize sintering at a low temperature by including Nb2O5, Co2O3, MnO2, Nd2O2 and the like into BaTiO3. CONSTITUTION:0.6-2.0 parts by weight of Nb2O5, 0.1-0.8 parts by weight of Co2O3, 0.05-0.3 parts by weight of MnO2, and 0.2-0.5 parts by weight of Nd2O3 and 0.05-1.0 parts by weight of oxide glass including mainly BaO-B2O3-Li2O-SiO2 are added into 100 parts by weight of BaTiO3 including 0.03wt.% of alkali metal oxide as impurity. Consequently, a ratio of a change in temperature of an electrostatic capacity can be flattened within + or -15% over a wide range of temperature from -55 deg.C to +125 deg.C in adopting an electrostatic capacity at +25 deg.C as a reference, and moreover, a dielectric loss can be reduced to 1.2% or less at a dielectric constant of 3500 or more. A size of a grain is set 1mum or less, and sintering can be realized at temperatures as relatively low as 1250 deg.C. As a result, it is possible to enhance a temperature characteristic at a low cost and at a small-sized large capacity.
Patent JP-S6073891-A (JP)
Title: Optical recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/249
Filed: 1983-09-30
Abstract: PURPOSE:To prevent regenerative deterioration caused by reading light, in a heat mode optical recording medium, by forming a recording layer from a composition of a specific polymethine dye in which a quencher is contained. CONSTITUTION:One or more of a polymethine dye represented by formula [wherein R1 is a hydrogen atom, an alkoxy group or a substituted or unsabstituted amino group, A-C are a phenyl group or an alkyl group, X<-> is an anion and (n) is 1 or 2] and a quencher, for example, a transition metal compound are contained in the recording layer of an optical recording medium. By this method, the regenerative deterioration of S/N caused by the repeated irradiation of reading light is reduced and the light fastness of said recording medium during preservation in a light room is enhanced.