baber/WOPTO huggingface dataset:
Patent JP-H11197455-A (JP)
Title: Method and apparatus for treating organo-halogenous gas
Inventor: TANAKA AKIO
IPC: B01D53/70
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively detoxify exhaust gas containing organo-halogenous compd. in a highly efficient manner. SOLUTION: Activated carbon columns 12a-12c having adsorbed a large quantity of methyl bromide in an adsorbing process and a diluting piping 34 are provided in parallel. A concn. sensor 24 and concn. sensors 26a-26c are arranged on the downstream side of the respective activated carbon columns 12a-12c to measure the concns. of desorbed methyl bromide. A controller 22 performs the opening and closing operation of solenoid valves 28a-28d on the basis of the measured values to control the concns. of methyl bromide of the exhaust gases from the activated carbon columns 12a-12c to a predetermined range.
Patent JP-H10215001-A (JP)
Title: Light emitting device
Inventor: NAGAMINE KUNIHIRO
IPC: H01L33/32
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To increase the contrast and the light emitting efficiency and to improve reliability by forming the first metal layer constituted of high-melting- point particles on the sidewall of a concave opening part and the second metal layer on the first metal layer. SOLUTION: The metallic layer, which reflects the light from a LED chip 206, is functionally separated as the adhesion and reflectivity with ceramics. By setting the metal particles as the first metal layer 202, the adhesion can be improved. Furthermore, the second metal layer 203, which is provided at the side wall of the concave opening part, can improve the reflecting efficiency of the light. That is to say, by providing the first and second metal layers 202 and 203 at the side wall of the concave opening part, the loss of the light intruding into a ceramic package 201 can be decreased. Furthermore, since the light emission other than the opening part is prevented, the contrast in the displays and the like can be improved. Furthermore, the effects of water resistance and stress alleviation by the improvement in a coating resin 205 and the ceramic package 201 are excellent.
Patent JP-H01194352-A (JP)
Title: Photo detector and integrated receiver
Inventor: WADA OSAMU
IPC: H01L29/80
Filed: 1988-01-28
Abstract: PURPOSE:To gain a photoelectric conversion signal which has only a small dark current against a longer wave band incident light, by forming on a substrate a combination of a photo detector and a transistor each of which has grated layers on both sides of an optical absorption layer. CONSTITUTION:On a semi-insulating compound semiconductor 25, grated layers 26 and 28 are formed on both sides of an InGaAs optical absorption layer 27 and an AlInAs layer 29 is formed on the grated layer 28 on which light is projected, to make a photo detector. By forming the grated layers, a discontinuity of the interface potential between layers 27 and 29 is practically neglected since the potential varies gradually from the layer 27 to the layer 27 by the existence of the layer 28. Furthermore, a phenomenon that a two-dimentional carrier is formed on the interface between the layer 27 and the substrate 25 by the layers 26 and 28 is practically avoided. Nextly, a transistor in the same configuration with this photo detector is combined with the photo detector to make an integrated receiver. By this method, it is possible to minimize a difference in surface level between the photo detector and the transistor.
Patent JP-H01192615-A (JP)
Title: Conveyor device
Inventor: FUJIWARA SATORU
IPC: B65G47/52
Filed: 1988-01-28
Abstract: PURPOSE:To shorten cycle time, in a vertical transfer conveyor device, by arranging carry-in/out conveyor means and a lifter for lifting/lowering a carrying material between the conveyors and a pair of endless travelling bodies below having enlargable/shrinkable interval. CONSTITUTION:The interval between a pair of travel bodies 3 can be enlarged/ shrinked between a narrow interval for carrying a material W while supporting and a wide interval through which the material W passes. In such arrangement, the material W is carried by means of the endless member 3 set to the narrow interval. A lifter 4 is lifted, as required, to the level of the endless travel body 3 in order to receive the material W onto the lifter 4, thus enlarging the interval of the endless travel body 3. Then the lifter 4 is lowered to the level of a conveyor 5 so as to transfer the material W onto the conveyor 5. The material W is transferred from the conveyor 5 to the endless travel body 3 in reverse sequence.
Patent JP-H10213138-A (JP)
Title: Ball bearing cage
Inventor: ANZAI TAKASHI
IPC: F16C33/41
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve a low torque property, low torque fluctuation and grease lubricating ability. SOLUTION: Grease scatter preventive walls 4, 5 are provided at an outer peripheral part and an inner peripheral part between claws 2 forming a pocket 3. The height (h) of these walls is to be in a range of 20-80% of the depth H of a grease storage space 6. The grease scatter preventive walls 4, 5 are provided with cutout parts 7. The inner wall surface of the grease scatter preventive walls 4, 5 are formed in such shape that the grease storage space 6 is enlarged at an intermediate part in a cross direction. The grease storage space 6 is formed deeper than a ball pitch circle PCD. The bottom face of the grease storage space 6 is provided with a recessed part 8 and a guide groove 9 leading to the inner diameter face of an annular body from the recessed part 8.
Patent JP-H01197095-A (JP)
Title: Flux cored wire for gas shielded arc welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/368
Filed: 1988-01-30
Abstract: PURPOSE:To obtain stabilized low temp. stiffness and quality performance and to offer the wire of good productivity by filling the flux of specified composition contg. the metal fluoride of specified concentration into the hollow part surrounded by the steel made sheath of specified composition. CONSTITUTION:This wire is composed by filling 10-30 flux of the following composition against the wire total weight into the hollow part surrounded by the sheath made of steel contg. <=0.06 C, <=0.009 P, 0.2-1.2 Mn and <=0.0040 N at wt.%. Said flux contains 1-10 metal fluoride of >=1.3g/cm<2> apparent concentration, 0.1-1.0 acid oxide 0.05-0.3 arc stabilizer, 1-5 deoxidizer and 0.5-10 one or more kinds of iron powder and alloy. In this wire the remarkable improvement of the wire productivity and the reduction in the fluctuation of a flux filling rate are enabled by the regulation of the apparent concentration of the metal fluoride especially. A good low temp. stiffness is also obtd. by the combination of the sheath component and flux composition.
Patent JP-S62175879-A (JP)
Title: Generating device for data on binary picture similarity conversion picture element
Inventor: KOMATSU AKIO
IPC: G06T3/40
Filed: 1986-01-30
Abstract: PURPOSE:To attain the fast picture converting process in a simple constitution by providing a means that approximates the coordinate value to the integer value. CONSTITUTION:At the time of the picture similarity converting process is started, the prescribed optional four lattice point picture element data are read- out of a store means 1. At the same time, both the integer part data and the decimal part data which form the offset data corresponding to the similarity conversion factor are read-out of an offset data table 2. Then those read-out four lattice point picture element data are rearranged by a picture element data output means 4 under the control of the read-out integer part data and delivered as four lattice point picture element data (p), (q), (r) and (s) in a prescribed array. Then the value of an equation I and the data (p) are obtained by an arithmetic means 5 and totalized. Here (i) and (j) mean the decimal part data. This added value is delivered as the data on a single lattice point picture element of a converted picture which is discriminated by the prescribed threshold value and enclosed by the four lattice point picture elements of an original picture.
Patent JP-S60162484-A (JP)
Title: Inverter
Inventor: YUYA TAKASHI
IPC: H02M7/521
Filed: 1984-02-02
Abstract: PURPOSE:To reduce the charging voltage vibration of a snubber capacitor by discharging a snubber energy through a resistor for the initial certain period, and then shortcircuiting the resistor. CONSTITUTION:An inverter with a self-arc-extinguishing type switching element 1 is formed by connecting in series reactors 2 between the elements 2, and in parallel feedback diodes 3 and a snubber 4. A diode rectifier 7 is further provided, and the discharging current of the capacitor 41 of the snubber 4 is returned through a current transformer 6 to a DC power source. In this case, a resistor 8 and a semiconductor switch 10 connected in parallel with the resistor are provided as damping elements in the discharging current path, and a firing circuit 9 of the switch 10 is provided. Thus, when the voltage of a resistor 8a rises to the prescribed level after the power source feedback is operated, the switch 10 is closed to shortcircuit the resistor 8.
Patent JP-H10324681-A (JP)
Title: Imidazole and purification of effective substance containing the same as base by crystallization
Inventor: FRITZ GERHARD DR
IPC: C07D409/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To purify the subject compound in an industrial scale and simple and sure manner by carrying out crystallization on cooling surface on which crystals of an imidazole compound are grown. SOLUTION: In a method for purifying either one of an imidazole of formula I (R<1> to R<4> are each H, a halogen, acetyl, carboxyl, a 1-20C alkyl, a 6-12C aryl, etc.), and an effective substance containing the imidazole as a base by crystallization, the crystallization is carried out on at least one cooling surface on which crystals of imidazole compound grows. The effective substance containing the imidazole as a base includes e.g. secnidazole of formula II or climbazole of formula III. In the purification, crystals of imidazole compound which grows on the cooling surface are preferably brought through the cooling surface into contact with a liquid mixture (preferably containing at least 80 wt.% imidazole compound) of a substance containing an imidazole compound to be purified and the cooling surface is cooled to form the corresponding crystals.
Patent JP-S52101319-A (JP)
Title: Mixture supply mechanism
Inventor: NAKADA MASAHIKO
IPC: F02M31/00
Filed: 1976-02-23
Abstract: PURPOSE: To heat properly mixture to vaporize according to the load, heating by exhaust gas at the primary stage, and by engine cooling water at the secondary stage, in the suction manifold divided into the primary stage and the secondary stage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07210159-A (JP)
Title: Electronic instrument
Inventor: HIROTA KENICHI
IPC: G10H1/18
Filed: 1994-01-19
Abstract: PURPOSE:To provide an electronic instrument reducing the delay in pronounce timing in the electronic instrument inputting performance information such as an MIDI, in real time and generating a musical sound. CONSTITUTION:The electronic instrument is provided with a first FIFO storing only inputted key on information, a second FIFO storing the performance information excepting the inputted key on and a pronounce control means monitoring the contents of the first and second FIFOs, pronounce processing the data when the data exist in the first FIFO and pronounce processing the second FIFO after the process of the first FIFO is ended. Further, the pronounce control means incorporates a priority decision means selecting the data with higher priority based on a beforehand decided priority decision method when plural key on data are stored in the first FIFO.
Patent JP-H11216345-A (JP)
Title: Fluid mixer
Inventor: ISHIHARA MIKIYA
IPC: B01F5/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid mixer capable of uniformizing a temperature of a fluid and its flow velocity in a passage without pressure loss by a simple shape. SOLUTION: In a fluid mixer 17 which uniformizes a temperature of a fluid generated with a fluid generater at a high or low temperature and its flow velocity, a blockading wall surface 12 for changing a flow direction of a fluid is provided to one end, a cylindrical main body 15 to which a fixing flange 14 is formed, is equipped on an outer periphery of an opening part at the other end, and a plurality of fluid mixing holes 16 are formed on an outer periphery of the cylindrical main body 15.
Patent JP-H09190957-A (JP)
Title: Active damper and active damping method
Inventor: MAYAMA TAKEHIKO
IPC: G12B5/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the insulation performance of rotational vibration of foundation where a device is installed, by abstracting the vibration signals in each motion mode of device-installed foundation from the output signals of a plurality of second vibration detection means, and compensating the vibration signals, and distributing the compensation signals in each motion into a plurality of actuators. SOLUTION: The vibration of a damper stage 1 supported for vibrationproofing by active damping mounts 2a-2d is detected with first damping detection means 3a-3c. From these detection signals, the vibration signals in each motion mode of the parallel advance, rotation, etc., of the damping stage 1 are abstracted with a damping stage vibration mode abstracting circuit 4, and in a damping stage vibration compensating circuit 5, proper compensation processing is applied to the vibration signal in each motion mode of the damping stage 1.  Then, this and the compensation signal of the vibration in each motion mode such as the parallel advance, rotation, etc. of the device installed foundation 6 are added to each other, and this signal is distributed into driving circuits 11a-11a by a thrust distributing circuit 10 so as to control the actuator incorporated into each active damping mount 2a-2d.
Patent JP-2000222147-A (JP)
Title: Printing management method through network
Inventor: WATANABE KATSUYUKI
IPC: G06F3/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the maintenance load in a printing environment using a client/server system. SOLUTION: In a printing system where a printing request machine 5 and a print server 3 are connected through the network of Internet N or the like, a WWW browser 2 which is an information reference means is provided in a network connectable state corresponding to a printer 1. In the case of requesting the printing from the printing request machine 5, a printing job and the specified information on the printer 1 as output destination of the printing job are transferred to the print server 3. The WWW browser 2 is periodically network-connected to the print server 3, and whether or not the specified information for designating the present printer as output destination is transferred is checked, and in the case that the specified information is transferred, the printing job is read from the print server 3 through the network, interpreted and print-outputted.
Patent JP-H09194759-A (JP)
Title: Dielectric coating for film capacitor and its cured product
Inventor: WADA MORIO
IPC: C08F16/14
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject non-pollutive, high quality and inexpensive coating containing a (meth)acrylate compound, a vinyl ether compound and a photopolymerization initiator, not causing environmental pollution, saving resources, capable of being produced in a large amount at a time, and useful for film capacitors, etc. SOLUTION: This dielectric coating contains (A) 40-80wt.% of a (meth) acrylate compound, e.g. tricyclodecanedimethylol di(meth)acrylate, (B) 15-55wt.% of a vinyl ether compound, e.g. a compound of the formula, and (C) 1-10wt.% of a photopolymerization initiator, e.g. benzyldimethy ketal. The dielectric coating is preferably further mixed with e.g. a defoaming agent, a leveling agent, etc., and subsequently subjected to heating, mixing and dissolving processes.
Patent JP-S62177181-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: HATAKE YASUHIKO
IPC: G03G5/08
Filed: 1986-01-31
Abstract: PURPOSE:To form a uniform electrophotographic sensitive body which contains no impurities and has high quality on a base by communicating a plasma generating chamber having a low vacuum degree and film deposition chamber having a high vacuum degree with a fine hole and conducting plasma through the fine hole into the film deposition chamber. CONSTITUTION:A cylindrical support S is imposed on a substrate holder 12b in a sample chamber 2 and the inside of the sample chamber 2 is evacuated to about 10<-6>Torr by driving the 2nd vacuum evacuation system 10. The 1st driving system 5 is driven to evacuate the inside of the plasma generating chamber 1. A gaseous raw material is introduced through a gas introducing system 6 to maintain the specified gaseous pressure (about 0.1-1Torr). A high frequency is generated between both electrodes 7 and 8 to generate plasma P. On the other hand, the support S is rotated under heating to about 250-450 deg.C by a heater 11 in the sample chamber 1. The plasma P generated in the generating chamber 1 is thereby passed through the fine hole (about 0.05-10mm) and is sucked into the sample chamber 2 by which the electrophotographic sensitive body having high quality is formed on the support S. The same polarity as the polarity of the ions in the plasma P is impressed to the support S by a DC power source when said ions injure the substrate.
Patent JP-H03224022-A (JP)
Title: Disk device
Inventor: NISHIMURA NAOYUKI
IPC: G06F1/26
Filed: 1990-01-30
Abstract: PURPOSE:To duplicate the structure of a disk and to easily set this duplex disk in its extension state by supplying the power not only to the disk in its own disk device but to the disk in the other disk device via a power supply part. CONSTITUTION:A power supply part 15 of a 1st disk 11 supplies the power to the disk parts 13a and 13b in its own device and also to a disk part 13c of a 2nd disk 12. At the same time, a power supply part 16 of the disk 12 supplies the power to its own disk parts and also to the part 13a of the disk 11. Thus it is possible to surely back up th information without changing the set-up of the disk 11 that is connected from the first in an extension state even though the power supply part of one of both disk devices has a fault. As a result, no change is required to the program of a processor.
Patent JP-S54112073-A (JP)
Title: Strain removal method for filter sheet
Inventor: KOTSUKAWA KEN
IPC: B01D29/46
Filed: 1978-02-22
Abstract: PURPOSE: To effect normal filtering by removing the strain in a punching metal which forms the filter sheet surface and by preventing the production of clearance between the filter sheets.  
     CONSTITUTION: Soft material is used for an outer ring 1 which receives heat treatment previously, in comparison with a punching metal 3 and a seal pin 8 is inserted to a raw liquid passing hole 4 installed in the outer ring 1. Then, pressure is charged from the inside of a filter sheet A and expansion is made till the outer ring 1 produces plastic deformation so that the strain for the punching metal 3 is removed and that integral deformation of the filter sheet A consisting in the inner and outer ring; 1 and 2, and punching metal 3, can be corrected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57133432-A (JP)
Title: Orienting method for liquid crystal
Inventor: TAMURA KATSUHIDE
IPC: G02F1/1337
Filed: 1981-02-13
Abstract: PURPOSE:To improve stability against the heat of orientation and aging by bringing a polyimide film provided on an electrode plate and a liquid crystal having positive dielectric anisotropy into contact. CONSTITUTION:An org. solvent soln. contg. 0.01-40wt% polyamide acid obtd. by the condensation of pyromellitic dianhydride and a diamine compound (e.g.; tetramethylenediamine) is coated on an electrode plate formed by providing conductive films of which at least one is transparent on a substrate and said polyamide acid is cyclo-dehydrated by heating at 100-350 deg.C, whereby the polyamide film of the formula (R is alkylene oxide, alkylene sulfide, >=C4 alkylene, phenylene, and phenylene oxide of >=3 numbers of aromatic ring which may be substituted; (n) is >=100) is formed. Thence, this polyamide film is rubbed in one direction with a cloth or the like whereby it is oriented. Thereby, the yellowing of the orientation film that occurs during long-term use is prevented.
Patent JP-S62177411-A (JP)
Title: Tilt sensor
Inventor: ODAKAWA YOSHIMOTO
IPC: G01C9/20
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a sensor which easily reads a tilt angle and as a result, is simple in a circuit design of a signal process and moreover, has good sensitivity by winding a coil round an annular container wherein a magnetic fluid is enclosed in a part of its annular hollow part. CONSTITUTION:The magnetic fluid 2 is filled up by about 50% of the volume of the annular hollow part in the circular annular container 1 and the coil 31 is wound round the container. In this case, the coil 31 is wound on one side of the right side and the left side with respect to a reference line S of tilt angle measurement and the number of windings is made about 100-1,000 turns. Further, in order to improve detecting accuracy, two coils can be wound symmetrically as the coils 31 and 32 as necessary. Accordingly, the coils 31 and 32 are wound round the annular container 1 in the part of which the fluid 2 is enclosed and the tilt angle is measured by the variation of inductance. In this way, the variation of the inductance and the tilt angle is made the linear relation in a wide range and as a result, the sensor which processes a read signal easily and is also simple in its circuit design and moreover, has good sensitivity is obtained.
Patent JP-H01195785-A (JP)
Title: Television doorphone system
Inventor: KAGAWA JUNICHI
IPC: H04N7/18
Filed: 1988-01-30
Abstract: PURPOSE:To confirm a visitor during absence by storing a signal from an optional doorphone slave set and reproducing the signal at an optional time. CONSTITUTION:In the presence of a call from, e.g., a doorphone slave set 1, the call is detected by a call/speech control circuit 3 and a memory control circuit 6 uses a signal changeover circuit 4 to select a signal line (a) and a video signal of a pickup output of a camera of the called doorphone slave set 1 is applied to an A/D converter 7. The memory control circuit 6 is controlled by the call/speech control circuit 3 and stores a video data converted into a digital signal by the A/D converter 7 into a semiconductor memory device 8. In the confirmation of the visitor, a reproduction switch 11 is depressed to reproduce the video image of the visitor stored in the semiconductor memory device 8 onto a CRT 5.
Patent JP-S56116314-A (JP)
Title: Control circuit for output signal
Inventor: MATSUBARA MASAYUKI
IPC: H03G3/00
Filed: 1980-02-19
Abstract: PURPOSE:To enable to obtain a circuit which can control the signal with good S/N and high reliability, by storing the charge/discharge potential of a capacitor in the 1st memory and comparing it with the specified potential stored in the 2nd memory. CONSTITUTION:When an up-switch SWS1 is closed, a capacitor C1 is charged and the potential of C1 is increased together with time. A clock pulse CP generating circuit 6 is operated in interlocking with SWS1, and the potential of a capacitor C1 is written in an analog memory 5 by a write-in circuit 4 in synchronizing with the output CP. A gain control circuit 7 is controlled with the output of the memory 5 and the amplitude of a pulse generating circuit 8 is controlled with the circuit 7. When SWS1 is kept on, the potential of an analog memory 10 stored to a prescribed potential with a write-in circuit 9 and that of the capacitor C1 are compared 11, and when both potentials are in coincidence, a switch control circuit 12 is operated to open the protection SWS3, and the charging of the capacitor C1 is stopped and control is made so that the output amplitude of the circuit 8 can not be in excess of a value stored in the memory 10.