baber/WOPTO huggingface dataset:
Patent JP-S59273-A (JP)
Title: Encoding circuit of binary picture
Inventor: TAKIZAWA MASAAKI
IPC: H04N1/41
Filed: 1983-06-10
Abstract: PURPOSE:To realize an encoding circuit which scarcely generates an error and holds satisfactorily a receiving picture, by switching to an encoding function having a large number of encoding bits, in case when the number of encoding bits is small, comparing with the time required for recording a picture. CONSTITUTION:A sensor output 1 is provided to a one-dimensional encoder 2 and a two-dimensional encoder 3. A counting circuit 5 is reset to ''0'' by a controlling circuit 4. As a result, the circuit 5 operates the encoder 2 and sends out its output. When it ends, k-1 is set to the circuit 5 as a variable (k). As a result, the encoder 3 is operated. When this encoding ends, ''1'' is subtracted from the circuit 5. As a result, the encoder 2 comes to be operated again. In case when two-dimensional encoding is executed, the number of this encoding bits is counted by a counting circuit 6 extending over 1 scanning line period. In case when said number is smaller than a specified number N0, the circuit 5 is reset. In this way, the encoder 2 is driven in the next time.
Patent JP-S63268336-A (JP)
Title: Pulse modulation transmission circuit
Inventor: NAKATOI KAZUO
IPC: H04L27/04
Filed: 1987-04-24
Abstract: PURPOSE:To send a pulse with a shorter width by extending the pulse width of a transmission data by a time corresponding to the period from the start of an oscillation circuit to the steady-state oscillation while intermitting the oscillation circuit by the transmission data. CONSTITUTION:A pulse width extending means is provided to the pre-stage of a pulse modulation transmission circuit 1, and the means extends the pulse width of the transmission data D by a time TD from the just after state when the oscillation circuit is started by the transmission data till the steady-state oscillation. The said means consists of a one-shot multivibrator 2 and an OR circuit 3 and the output of the circuit 3 is used as an input data oscillating inter edge the oscillation circuit. The one-shot multivibrator 2 detects the trailing of the transmission data D to output a one-shot pulse P. The pulse width of the pulse P corresponds to the said period TD. Thus, an output signal having a pulse width being the sum of those of the data D and the pulse P is produced at the output of the OR circuit 3. The oscillation of the oscillation circuit is intermittent by the output signal to apply the pulse modulation.
Patent JP-H07310977-A (JP)
Title: Evaporator for refrigerator
Inventor: YAMAMOTO KOJI
IPC: F25D21/14
Filed: 1994-05-17
Abstract: PURPOSE:To stably evaporate defrosted water by providing a cavity in a bottom of a synthetic resin evaporation dish, and utilizing air in the cavity as a heat storage agent. CONSTITUTION:A cavity 13 is Provided in a bottom of a synthetic resin evaporation dish 11, and a convection of air in the cavity 13 is prevented. When dispersion of mounting of the evaporation dish 11 is produced, when the evaporation dish 11 is inclined owing to the weight of defrosted water to alter a convection of hot air, and even when a compressor 4 is interrupted, air confined in the cavity 13 in the bottom of the evaporation dish 11 is heated with heat emanated from the compressor 4 and hence acts as a heat storage agent whereby the evaporation dush 11 is kept in itself at a predetermined high temperature at all times. Hereby, defrosted water is stably evaporated.
Patent JP-H02292258-A (JP)
Title: 3-substituted-2-oxyindole derivative
Inventor: FUREDERITSUKU JIEIKOBU EEGOTSU
IPC: A61P19/02
Filed: 1990-04-18
Abstract: NEW MATERIAL: A compound of formula I [wherein X is H, F, Cl, Br or the like; Y is H, F, Cl, Br, a 1-6C alkyl or the like; R 1  is H, a 2-10C alkanoyl or the like; R 2  is COR 6  (wherein R 6  is a 1-6C alkyl or the like) or the like; Q is Q 2 -A 1  (wherein A 1  is F, Cl or the like; Q 2  is formula II (wherein W is O, S or the like) or the like; and (m) and (n) are each 0, 1 or 2) and a salt thereof.  
     EXAMPLE: 4-Methylsulfinyl-2-thiophenecarboxylic acid.  
     USE: An inhibitors of prostaglandin H 2  synthase and interleukin-1 biosynthesis. An analgesic, an antiinflammatory and an antiarythritic agent.  
     PREPARATION: A compound of formula III is reacted with an excess molar amount of 1,1'-carbonyldiimidazole in an inert solvent in an inert atmosphere, and the product is then reacted with a substituted 2-oxindole of formula IV (wherein R 20  is COR 6 ) to obtain a compound of formula I (wherein R 2 =R 20 ). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02281154-A (JP)
Title: Cycle counter
Inventor: TAKAHASHI MASAYUKI
IPC: G01R23/10
Filed: 1989-04-21
Abstract: PURPOSE:To reduce the irregularity of the cycle of an input signal by connecting a multiplier and a frequency divider between the input signal and a counter and making the output of the frequency devider a gate signal. CONSTITUTION:An input signal 11 is multiplied by (n) by a multiplier 1 and the output of the multiplier 1 is divided into 1/m in its frequency by a frequency divider 2. The output of the frequency divider 2 is supplied to a counter 3 as a gate signal 12 while he counter 3 opens and closes a gate following the gate signal 12 to count a reference clock 13 only during a gate open time. This count value becomes count data 14 as the output of the counter 3 to make it possible to reduce not only the irregularity of a gate time but also the cycle irregularity of the input signal.
Patent JP-H08263706-A (JP)
Title: Noncontact automatic ticket examination device and its method
Inventor: HIDAKA HIDETO
IPC: G07B11/00
Filed: 1995-03-22
Abstract: PURPOSE: To reduce the incompletion rate of communication down to a utility level by fitting a light emitting equipment to a guide constituting a reader/writer arranged on a ticket gate so as to visually indicate the communication allowable area of the reader/writer by light. CONSTITUTION: A guide 9 formed like a U-shaped curve from the side face of an antenna part 7 of a reader/writer 8 up to its upper part is fixed to the side face of the antenna part 7 and space 10 enabling a railroad user to show an IC card 1 and pass a ticket gate is formed by the right and left side faces and front side of the guide 9. A cushion or the like for preventing the generation of injury when a user's hand touches the end face part 9a of the guide 9 is fitted to the end face part 9a. A laser light source 11 is fitted to a part of the guide 9 correspondingly to the upper part of the antenna part 7. A diode laser, a solid laser, gas laser or the like can be used as the laser light source 11. The laser light source 11 irradiates the communication enabled area of the antenna part 7 with laser light so as to visually display the communication allowable area.
Patent JP-S5438098-A (JP)
Title: Fender
Inventor: FUKUDA YUUJI
IPC: B63B59/02
Filed: 1977-08-30
Abstract: PURPOSE: To equalize the internal stress of a fender by restricting the elastic buckling deformation of partial deformations of the fender occurred by mooring load so as to lengthen the life of the fender and to effectively increase the absorbing energy of the fender. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000288734-A (JP)
Title: Transverse type multi-layer carbon dioxide gas shield arc welding method
Inventor: CHIBA TOSHIHIKO
IPC: B23K9/02
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a welded part having a bead of good outward appearance in high efficiency without developing the defective welding by using a steel wire including a specified amount of C, Si, Mn, S, O and welding at a temp. between passes of not higher than a specified value. SOLUTION: The steel wire containing, by wt.%, 0.02-0.1 C, 0.5-1.5 Si, 0.7-2 Mn, <=0.005 S, and <=0.009 O is used. The temp. between the passes at welding is <=700 deg.C. The point 1 for measuring the temp. between the passes is 100-200 mm ahead in the welding direction from the welding position and 20 mm higher than a bevel edge part. This steel wire has high surface tension and a good bead shape because the bead does not drip. Since the temp. between the passes is high, the number of passes which can continuously be welded is large. Even if a steel plate is overheated, the temp. between the passes needs to be cooled only to 700 deg.C, and hence the waiting time between the passes is shortened. The welding efficiency and the quality are drastically improved.
Patent JP-H07280226-A (JP)
Title: Method and apparatus for manufacturing carbide
Inventor: HIRAI YOJI
IPC: F23L7/00
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a method for manufacturing carbide of high quality level and an apparatus used therefor in which sufficient carbonization is executed while holding a burning temperature low, production of NOx, SOx in combustion gas can be suppressed as much as possible, and the content of non-carbon ingredient is suppressed. CONSTITUTION:A carbonaceous material is burned while spraying steam, inert gas or mixed gas of the inert gas and the steam by shutting off the atmosphere in a burning furnace.
Patent JP-S6463993-A (JP)
Title: Character pattern stress control system
Inventor: YOSHII JIRO
IPC: G09G5/28
Filed: 1988-04-26
Abstract: PURPOSE: To enable a void character pattern to be easily formed at an arbitrary enlargement/reduction ratio by making a logic operation for a dot on the same dot position as a character pattern data and thereby obtaining a void character pattern data. CONSTITUTION: An interpolation value outputted from an interpolation table ROM 40 is compared with the threshold th1 , th2 of a register 25A, 25B by means of a comparator 41A, 41B, so that two kinds of dot pattern information are formed having a different comparison level. These new pieces of dot information are stored each in a corresponding register 42A, 42B and outputted on a CPU bus 12 by the unit of one bite. The two kinds of new dot information, after the interpolation process outputted on this CPU bus 12, are successively stored each separately in a predetermined character pattern storing area in the main memory 11 under the control of the CPU 10, and are then given a logic operation for each corresponding dot to form a void character pattern.  Thus, the void character qualification of an arbitrary character font can be easily obtained at an arbitrary enlargement/reduction ratio whiel a high character quality is maintained.
Patent JP-S5438434-A (JP)
Title: Exhaust manifold for supercharged internal combution engine
Inventor: WATANABE MASAHIRO
IPC: F02B37/02
Filed: 1977-08-31
Abstract: PURPOSE: To transmit the blow-down energy to a turbine of a supercharger while minimizing the attenuation of the energy, prevent the exhaust interference and improve the efficiency of scavenging, by artificially generating negative pressure waves in an exhaust manifold. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09267999-A (JP)
Title: Load lifter
Inventor: KANAZAWA TADASHI
IPC: B66F11/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable the carrying work and the transferring work by one man by providing an inserting shaft in a supporting frame, and providing an insertion hole in a load receiving frame, against which long size material is stood, and fitting the insertion hole on the inserting shaft so as to connect the supporting frame and the load receiving frame freely to be disconnected. SOLUTION: A supporting frame 6 is fitted to a pole 2, and a load-carrying platform 7 having a surface at a right angle against the axial direction of the pole 2 is fixed to the supporting frame 6. A winch 9 is fixed to a lower part of the supporting frame 6, and a wire rope 10 is hooked on a hook part of a latch member 4, and one end of the wire rope 10 is locked with a drum part of the winch 9, and the wire rope 10 is put in/out by this operation so as to lift up/down the load-carrying platform 7. An inserting shaft, which is projected upward from a top surface of the load-carrying platform 7, is provided in right and left of the supporting frame 6, and an insertion hole, which is provided in the load receiving frame 11, is fitted on each inserting shaft from the upper end, and the load receiving frame 11 is fitted to the supporting frame 6 in the axial direction of the pole 2.  With this structure, carrying work and transferring work can be easily performed by one man.
Patent JP-S60250148-A (JP)
Inventor: ISHII MASAO
IPC: E04B1/76
Filed: 1984-05-24
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-S5531238-A (JP)
Title: Gas burner
Inventor: TANAKA EIICHI
IPC: F23D14/04
Filed: 1978-08-24
Abstract: PURPOSE: To eliminate the variance of the primary flame length by matching one gas burner to various gases with a wider combustion range of separate flame by means of a governer provided in the gas supply passage to an inner cylinder having a primary flame port positioned in an outer cylinder having a secondary flame port and an auxiliary air port.  
     CONSTITUTION: With the upper open end as a secondary flame port 4, an outer cylinder has an auxiliary air port 15 made on the lower surrounding wall. A primary flame port 16 at the tip of an inner cylinder 12 is positioned between the secondary flame port 14 and the auxiliary air port 15. A primary air port 17 is made at the bottom of the inner cylinder 12 while a gas nozzle 18 is set at the lower end thereof. A governer 20 is mounted to a gas supply passage to the gas nozzle 18. The primary flame F 1  having an inner flame F 1 ' and an outer flame F 2 . The outer flame prevents the primary flame F 1  from being blown away, thereby expanding the combustion range of separate flame between the primary flame F 1  and the secondary flame F 2 . The governer 20 adjusts the gas pressure to maintain the primary flame F 1  at a constant height. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07310073-A (JP)
Title: Red luminous composition
Inventor: YONESHIMA KUNIHIKO
IPC: C09K11/08
Filed: 1994-05-18
Abstract: PURPOSE:To obtain the subject composition, comprising a specific europium- activated yttrium oxysulfide fluorescent substance and an electrically conductive substance, capable of assuming especially red light emission of a high brightness under conditions of excitation with slow electron without containing Cd and useful as a fluorescent display tube, etc. CONSTITUTION:This red luminous composition comprises (A) a europium- activated yttrium oxysulfide fluorescent substance expressed by the formula [(a) is 1.0X10<-4> (a)<=2.0X10<-3>] and (B) an electrically conductive substance. Furthermore, the component (A) contains terbium in an amount of 10<-6> to 10<-4>g atom based on 1mol matrix and the component (B) is any one of In2O3, ZnO, SnO2, TiO2, WO3, Nb2O5, CdS, In2S, Li2S and Cu2S. The composition is preferably obtained by mixing the component (B) in an amount of 5-30wt.% based on the total weight of the composition with the component (A) or applying the component (B) in an amount of 1-25wt.% based on the total amount of the composition to the surface of the component (A).
Patent JP-S5728412-A (JP)
Title: Gain control circuit
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H03G1/00
Filed: 1980-07-29
Abstract: PURPOSE:To make the setting of the range of gain control easy, by applying an input signal to a common emitter of the 1st differential amplifying circuit, and a constant current and a collector voltage of the 2nd differential amplifying circuit to which a gain control voltage is applied, to the base. CONSTITUTION:An input signal inputted from an input terminal (a) is amplified at a transistor (TR) 1 and applied to a common emitter of TRs 3, 4 to obtain an output obtained at a load 14 from an output terminal (c). On the other hand, the change in the gain control voltage applied to base terminals (g), (h) of TRs 9, 10 is detected as the change in the difference between the base and the emitter of emitter follower TRs 7, 8 and applied as the base voltage difference of the TRs 3, 4. Even if the collector current of a TR10 does not flow by the gain control voltage, the voltage difference between the base and the emitter of the TRs 7, 8 is fixed to a given voltage difference with the current of the constant current circuit consisting of a TR12 and a resistor 17.
Patent JP-S59228988-A (JP)
Title: Method for obtaining pure water from high-conductivity water by reverse osmosis method
Inventor: KOSHIBA YUKIHIKO
IPC: B01D61/12
Filed: 1983-06-10
Abstract: PURPOSE:To produce pure water from high-conductivity water by returning a part or the whole of the permeated water of the 2nd and succeeding reverse osmosis module to the previous stage to maintain the conductivity of the pure water within the limit when the conductivity of the produced pure water exceeds a presribed level. CONSTITUTION:The high conductivity water 1 in a raw water tank 11 is pressurized by a high-pressure pump A and is supplied to the 1st stage of a reverse osmosis module 12, by which the water is treated. The modules are arranged into a Christmas tree type in which the concd. water 2 is supplied to the 2nd stage of a reverse osmosis module 13. The concd. water 4 in the 2nd stage is disccarded or subjected to a solidifying treatment. The permeated water 3 from the 1st stage of the module and the permeated water 5 from the 2nd stage of the module are joined to form pure water 6 which is recovered and reused. The conductivity of the pure water is constantly monitored by a conductivity meter 14 and when the conductivity exceeds the predetermined level, a valve 15 is partly or fully shut to return a part or the whole of the permeated water of the 2nd stage into the tank 11.
Patent JP-S61263238-A (JP)
Title: Pellet aligning device
Inventor: SUZUKI HISAYA
IPC: G05D3/00
Filed: 1985-05-17
Abstract: PURPOSE:To simply and effectively align pellets of various shapes and sizes on an aligning base and to position the pellets by regulating the forward moving amount and crossing amount of pellet aligning pawls so that the pellet positioning points matches the aligning reference points on the base. CONSTITUTION:Pellets 34 are aligned in the state that the pellets 34 to be supplied and placed on an aligning base 36 are telescopically driven by a pellet aligning pawl 36, turned in the prescribed aligning direction by the forward movement of the pawl 36, and the positioning point Q of the pellet 34 is matched to the aligning reference point P on the base. In this pellet aligning device, the forward movement of the pawl 26 is adjusted with respect to the pellet so that the positioning point Q of the pellet coincides with the aligning reference point P on the base with respect to the telescoping direction of the pawl 36 and that the positioning point Q of the pellet corresponds to the aligning reference point P on the base with respect to the direction for crossing the telescoping direction of the pawl 36.
Patent JP-H08296680-A (JP)
Title: Antivibration body and antivibration device
Inventor: DAN TAKUYA
IPC: B60K5/12
Filed: 1995-04-27
Abstract: PURPOSE: To enable installation without processing of high accuracy of an installation member by providing a press-fitting assistant elastic body to which an installation member is press-fitted and fixed, on an inner peripheral surface of an inner cylinder mounted on either one of a vibration generation part and a vibration receiving part. CONSTITUTION: In order to connect an engine installation member 5 with an antivibration body 1B, the antivibration body 1B is fixed to a jig, a leading end 5C of a shaft 5A of the engine installation member 5 is aligned to a center axis of an inner cylinder 2, and the engine installation member 5 is pushed into the inner cylinder 2 by pressing, etc. Substantially whole of an outer peripheral surface of the shaft 5A is press-fitted by the inner cylinder 2 through a press-fitting assistant elastic body 3A. The press-fitting assistant elastic body 3A is compressed by the inner cylinder 2 and the shaft 5A, and in close contact with the shaft 5A. The elastic body 3A is connected to the antivibration body 1B to form an antivibration device 1. The antivibration body 1B supports the engine installation member 5 with certainty.  An engine can easily be installed on a car body by the use of the antivibration device 1.
Patent JP-2000294194-A (JP)
Title: Discharge lamp, manufacture of discharge lamp and device using it
Inventor: KANEDA TAKAKIMI
IPC: H01J9/20
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp having high radiation efficiency while dispensing with particular components such as a lamp cover. SOLUTION: The width Y of an opening part 58 of this discharge lamp 71 is set to 55-100% of the width X of a radiation surface 66 of a light guiding body 64, so that the intensity of the light emitted from the light guiding body 64 to an LCD 63 is enhanced. A second fluorescent film 57 thinner than a first fluorescent film 56 is formed in the opening part 58 of a lamp tube 54, and light emission is carried out in the opening part 58.
Patent JP-H05294608-A (JP)
Title: Method for producing silicide
Inventor: NISHIKAWA HIDEKAZU
IPC: C01B33/06
Filed: 1992-04-23
Abstract: PURPOSE:To provide a process for the production of a silicide at relatively low temperature without using complicate apparatus such as vacuum apparatus. CONSTITUTION:A silicide is produced by reacting silicon or its compound 3 with a metal plate 4 in a high-temperature high-pressure water atmosphere. The high-temperature high-pressure water is water of subcritical state or above, especially water of super-critical state. Water of the above state has increased solubility of silicon to enable the reaction with the metal plate 4. Various kinds of silicides having different compositional ratio of elements can be formed by varying the reaction temperature and pressure. The above reaction may be performed in the presence of an alkali or acid to increase the solubility of silicon and its compound 3.
Patent JP-S60249329-A (JP)
Title: Spatter etching mechanism in vacuum treatment unit
Inventor: TAKAHASHI NOBUYUKI
IPC: C23F4/00
Filed: 1984-05-25
Abstract: PURPOSE:To eliminate the need of removing an arm for carrying a substrate from a spatter etching stage during the spatter etching treatment, by forming the substrate supporting section in the carrying arm of an insulating material so that the substrate can be subjected to spatter etching as it is placed on this section. CONSTITUTION:A vacuum treating unit is provided with a vacuum container 30, a spatter etching mechanism 31 received in the vacuum container 30 and a substrate conveying mechanism 34 having carrying arms shaped for carrying a substrate to be treated C. The substrate C placed on said carrying arm is positioned over the spatter etching stage 31 to be subjected to spatter etching. In this spatter etching mechanism of the vacuum treating unit, the substrate supporting sections 342-346 of the carrying arms on which the substrate C is placed are formed of an insulating material so that the substrate C can be subjected to spatter etching as it is placed on the substrate supporting section. Quartz may be used as said insulating material, for example.
Patent JP-2000290542-A (JP)
Title: Cationic electrocoating composition and coated film
Inventor: IMAI TOSHIO
IPC: C09D7/12
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cationic electrocoating composition which possesses a sufficient curability even without using any lead or tin compound and yields a coated film exerting an excellent performance such as corrosion resistance or durability, and a coated film thereof. SOLUTION: A block isocyanate-curing type cationic electrocoating composition contains a resin having a cationic charge and a block isocyanate. The composition contains at least one compound chosen from the group consisting of bismuth silicate (A), bismuth silicomolybdate (B), bismuth hydroxide (C) and zirconium compounds (D), and is free of lead compounds and tin compounds.