baber/WOPTO huggingface dataset:
Patent JP-S6223422-A (JP)
Title: Desulfurization of waste gas
Inventor: KAWAMURA KAZUSHIGE
IPC: B01D53/77
Filed: 1985-07-22
Abstract: PURPOSE:To prevent the loss of alkali component, by contacting SOx-containing exhaust gas in two stages and recirculating a part of a first absorbing solution while guiding the remainder and a second absorbing solution to an oxidizing part to form sulfuric acid and replenishing an absorbing to a part of the absorb ing solution to recirculate the made-up absorbing solution to a second stage. CONSTITUTION:SOx-containing waste gas 2 is supplied to an absorbing part 1 to perform the first stage countercurrent contact with a first absorbing solution 3 containing MgO and Mg(OH)2 to absorb and remove SOx and, subsequently, the second countercurrent contact with a second absorbing solution 4 is performed. A part of the first absorbing solution 3 receives the replenishment of a new alkali solution through a pipe 19 and recirculated to be used while the second absorbing solution 4 is guided to an oxidizing part 10 from a shelf stage 6 through a collection part 8 and a part of the first absorbing solution 3 is also guided to the oxidizing part 10. Air is blown in the oxidizing part 10 to form sulfuric acid and a part of an oxidizing solution is used in the second stage countercurrent contact along with a new alkali solution 14 and the other part is passed through a filter 16 to separate dust and discharged as a drain 18.
Patent JP-H1011005-A (JP)
Title: Large-sized screen device
Inventor: HANE YOSHIO
IPC: G03B21/58
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain the large-sized screen device which is easily installed on the ground widely in the field and has good projection efficiency even in a cold period throughout the year by fitting a large-sized screen for video projection which consists of a net screen or screen formed of stripes to a screen frame and supporting the screen frame. SOLUTION: This device is equipped with the large-sized screen surface 11 formed of the net screen or screen 10 formed of the stripes and the screen frame 12 where the periphery of the screen surface 11 is fitted. Then a drawing net 33 connects a column peak part 31, or the column peak part 31, an intermediate part 32, and other underground buried bases 22 on the ground surface 20 to hold two columns 30 vertically. Further, the other end part of a suspension net 41 is hooked to the column peak part 31 and connected to a winding-up/ down net 45. The other end of this net 45 is winched through a net hook pulley 46 forming part of a winding-up/down mechanism provided to a column lower part 34 to wind up and down the screen surface 11.
Patent JP-H118182-A (JP)
Title: Wafer periphery aligner
Inventor: FUKUDA HIROSHI
IPC: G03F7/20
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon wherein resist pieces are peeled off when gas is generated to form bubbles in a photoresist layer and the bubbles are burst when the periphery of a wafer is subjected to light exposure, and the peeled resist pieces are attached to the effective area of the wafer to deteriorate a product yield in an photolithography process. SOLUTION: A movable exposure head 2 is mounted with a shielding plate 3 which prevents peeled resist pieces which scatter in light exposure from adhering to the effective area of a wafer 1, where the shielding plate 4 is moved together with the exposure head 2 along the edge of the wafer 1. There is a time difference between a time T1 when the photoresist 4 is exposed to light to form bubbles in it and a time T2 when the bubbles burst, and the wafer is rotated during the time difference T2 -T1 , so that peeled resist pieces 5 fly to positions off the exposure head 2 in the direction of rotation of the wafer 1. Therefore, the shielding plate 3 is required to be extended from the movable exposure head 2 in the direction of rotation.
Patent JP-H11354092-A (JP)
Title: Sealed battery separator
Inventor: KISHIMOTO KENJIRO
IPC: H01M50/454
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a separator that has high tightness with an electrode plate and hardly causes a collapsing phenomenon even after repetitive use by sticking fine rubber particles to a nonwoven fabric. SOLUTION: Nitrile rubber, chloroprene rubber or chlorosulfonated polyethylene each of which is high in heat resistance and acid resistance and has appropriate hardness is preferable for fine rubber particles. It is preferable that the particle diameter of the fine rubber particles be 10 μm or less, and their adhesion ratio is 0.1-10 wt.%. A nonwoven fabric formed from a glass fiber is suitable. A separator which includes the glass fiber as a main constituent and into which an extremely fine organic fiber such as polyethylene or polypropylene is mixed has both durability and flexibility. It is desirable that the content of the glass fiber having a diameter not more than 4 μm be 50 wt.% or more and its average length be 25 mm or less.  If the surface of the glass fiber is surface treated by a silane coupling agent, the fine rubber particles are combined strongly together, so that the restoring force of the separator is improved. For a method to have the rubber particles stuck there, a method for mixing them together with the fiber in manufacturing the separator is desirable.
Patent JP-2000347691-A (JP)
Title: Speech recognizer
Inventor: TAKAHASHI KAZUHIRO
IPC: G10L15/28
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To make vocalization.recognition errors easily corrected, and enhance usage convenience for a speech recognizer. SOLUTION: A pattern collating part 12 recognizes a voice supplied from an input part 11 referring to information of a dictionary 13 to supply a recognized result therein to an output part 14. A cancelling part 15 monitors a condition of the speech input part 11, monitors a condition of the output part 14, and commands stopping of processing to the pattern collating part 12 when the next voice is input before the result is supplied to the output part 14. That is, when erroneous vocalization is issued initially, the recognition processing in the pattern collating part 12 for the initial voice input is stopped by the cancelling part 15 by only conducting anew a correct voice input just thereafter, and the previous vocalization is thereby cancelled automatically without waiting the recognition result for the initial voice input and without conducting a cancelling operation.
Patent JP-S5862943-A (JP)
Title: Satellite communication system
Inventor: OONO SATORU
IPC: H04B7/15
Filed: 1981-10-08
Abstract: PURPOSE:To improve the reliability of a narrow band communication system  using a pilot signal, by protecting the pilot signal from the fluctuation of level  due to rainfall attenuation, through the transmission of the pilot signal from two  or more earth stations at the same time in using the same frequency through  the provision of a simple device. CONSTITUTION:An earth station which transmits a pilot signal of satellite communication of Single Channel Per Carrier system in time division is provided with an intermediate frequency band transmission and reception common device 20. Through the timing of a clock source 30 of the device 20, a signal from a communication device 21 and a signal of the station itself are synthesized at a synthesize section 23 and the result is transmitted to a transmission frequency conversion section 17. A pilot signal from a eception frequency conversion section 19 is detected at a pilot detection section 27 and held in a pilot processing section 29 under the control of the clock source 30. An AFC loop 22 and an AGC loop of the reception system are formed and the transmission AFC and AGC control for the pilot signal are performed as required to transmit the frequency and level of the burst pilot signals.
Patent JP-S5862159-A (JP)
Title: Pyrrole derivative, its preparation and anti-bacterial and antifungal agent containing said derivative as active component
Inventor: KOYAMA MASAO
IPC: A61P31/04
Filed: 1981-10-07
Abstract: NEW MATERIAL:The pyrrole derivative of formulaI[R<1> and R<2> are H or halogen; one of R<3> and R<4> is H or halogen and the other is nitro, lower alkoxycarbonyl or (substituted) phenyl of formula II (R<5>-R<7> are H, halogen or nitro)]. EXAMPLE:1-(2,3,3-Triiodoallyl)-2,3-dichloro-4-nitropyrrole. USE:Antibacterial agent and antifugal agent. It has high antifungal activity than pyrrolomycin and other pyrrole compounds. PROCESS:The compound of formulaIcan be prepared by reacting a reactive derivative of triiodopropene of formula II (X is halogen or OH esterified with sulfonic acid) with the pyrrole derivative of formula III in an inert solvent (e.g. N,N-dimethylformamide) in the presence of a base (e.g. triethylamine).
Patent JP-S647374-A (JP)
Title: Pcm device
Inventor: ISHIDA MASAYUKI
IPC: G11B20/10
Filed: 1987-06-30
Abstract: PURPOSE:To eliminate the need for the control for generating forcibly a memory clear period externally through the use of a microcomputer or the like by writing 0s to a memory area of a readout signal just after the recording signal is read out of the memory. CONSTITUTION:When a block clock 4a is outputted from a recording clock generating circuit 618A, an address control circuit 605 updates addresses 5d, 5c. Then an R/W clock generating circuit 5 receives a readout symbol clock 4c to generate a latch clock 5a and a selection signal 5b of a selector 3. The data in the memory 1 designated by the addresses 5d, 5c by using the clock 5a is latched by a latch 2 and recorded on a tape. On the other hand, an input A of the selector 3 is selected for the 0 period by the signal 5b and 0s are inputted to the memory 1. A clock 5e is applied to the memory 1 from the circuit 5 in the same timing as the 0 period of the signal 5b resulting that the memory slot read out already is 0. The same operation is repeated successively.
Patent JP-H09316179-A (JP)
Title: Hydrogenated copolymer
Inventor: OTSUKI TOSHITAKA
IPC: C08G61/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer which is useful as a high-molecular material excellent in clarity, high heat resistance, low water absorption, and adhesive properties by selecting a specific ring-opening norbornene copolymer. SOLUTION: This copolymer is obtd. by hydrogenating a ring-opening copolymer obtd. by copolymerizing 95-30wt.% norbonrnene deriv. represented by formula I (wherein R<1> and R<2> are each H or an alkyl; and m is 0-2) and 5-7wt.% polar norbornene deriv. represented by formula II (wherein A and B are each H or a 1-10C hydrocarbon group; X and Y are each H or an org. group provided at least one of them is H or a polar group other than a hydrocarbon group; and n is 0-1). The most favorable norbornene deriv. is 8- ethylidenetetracyclo[4.4.0.1<2.5> .1<7.10> ]-3-dodecene. The most favorable polar norbornene deriv. is 8-methy-8-methoxycarbonyltetracyclo[4.4.0.1<2.5> .1<7.10> ]-3- dodecene.
Patent JP-H0716533-A (JP)
Title: Matte coating method
Inventor: ITO NOBUHIRO
IPC: B05D3/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a matte coating method capable of obtaining a stable matte cured film even when coating material having a compsn. containing no matting component is used. CONSTITUTION:Active energy beam curable coating material 1 having hydrophobicity is applied to the surface 20 of a base material 2 and, thereafter, water 3 is uniformly condensed on the coating surface 10 of the coating material 1 before curing and, at the same time, the coating surface 10 is irradiated with active energy beam P to form a cured film 1a having a matte cured surface 10a.
Patent JP-H0211248-A (JP)
Title: Mold for twin directional drawing type horizontal continuous casting machine
Inventor: TAKADA SHIGENOBU
IPC: B22D11/04
Filed: 1988-06-29
Abstract: PURPOSE:To fix separating point of solidified shell to center, to stabilize casting work and to enable raise of casting speed by arranging recessed part over the whole width at right angle to drawing direction in inner face of a lower mold just below a feed nozzle. CONSTITUTION:Cooling water passage 14 in a mold copper plate 8 and the feed ring 16 at tip part of the feed nozzle 11 are arranged, respectively and in the inner face of the mold copper plate 8 at lower part just below the feed nozzle 11, the square shape recessed part 18A is arranged over the whole at the right angle to the drawing direction. As the recessed part 18A exists in such way, the separating point 22 is varied to left or right ends of the recessed part 18A in accordance with an oscillation, but the separating point 22 is not shifted to the other place. Therefore, the separating point 22 is not formed as coming apart from the position just below the feed nozzle 11 and is always stabilized. In this result, the drawing speed of the right and left cast billets can be equalized and surface characteristic and internal quality of the cast billet can be drastically improved.
Patent JP-H0453327-A (JP)
Title: Signal transmitter
Inventor: HATANO TAMIO
IPC: H04L1/00
Filed: 1990-06-21
Abstract: PURPOSE:To check transmission information in duplicate with a simple circuit by adding periodic pulse information to the transmission information and sending the resulting information to a receiver side, detecting the pulse at the receiver side and checking the transmission information. CONSTITUTION:When an operation switch 51 is operated, its output is is inputted to a P/S conversion circuit 57 as the combination information of switches (switch information). The transmission information being the addition of a redundant bit to the switch information is received to apply error check by using the redundant bit and when no error exists, a control output to an equipment to be controlled is obtained and when any error exists, the control output is all interrupted. Moreover, a periodic pulse is added to the switching information and even when no error exists in the transmission information and the periodic pulse has the abnormality, the control output is all interrupted forcibly. Thus, the transmission information is double-checked with the simple circuit.
Patent JP-H0624498-A (JP)
Title: Oil feeder
Inventor: YASUDA HAJIME
IPC: B67D7/78
Filed: 1992-06-19
Abstract: PURPOSE:To eliminate the occurrence of leftover oil or a vain pulse from a nozzle due to the contraction and expansion of an oil feed hose. CONSTITUTION:The fuel oil 4 pumped up by a pump 5 is force fed into an oil feed nozzle 23 through a first rigid pipe and then through a second elastic pipe connected to the first pipe and subjected to the expansion and contraction due to changes in the pressure of the fuel oil 4 being fed from the first pipe and the oil feed nozzle 23 is provided with an opening and closing valve V7 for releasing and cutting off the flow passage of the fuel oil 4 force fed thereinto. The first pipe is provided with a flowmeter 18 for measuring the flow amount of the fuel oil 4 passing therethrough and, in an oil feed amount correcting device wherein the flow amount measured by this flowmeter 18 is displayed by an indicating means 47, a pressure adjusting means is provided which, upon completion of the oil feed, takes in the fuel oil 4 downstream of the flowmeter 18 of the first pipe with respect to the feed direction of the fuel oil 4 and which forces back the fuel oil 4 taken in upon oil feed starting into the first pipe.
Patent JP-H0916133-A (JP)
Title: Crosstalk compensation circuit of liquid-crystal display element and its driving method
Inventor: BOKU TETSUYUU
IPC: G02F1/133
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the distortion of a pixel due to differential waveform generated on a nonselect row line with a column data voltage that varies by cycles of a latch clock. SOLUTION: This circuit consists of a liquid crystal display controller 31, a data adder 32 which is inputted with column data of one line from the controller and calculates the numbers of on data and off data, a register 33 which store the summed result and outputs the stored data on a last data when data of a next line is inputted, a comparator 34 which classifies the data from the register by the polarities and sizes and outputs them, a digital-to-analog converter 35 which converts the digital value from the comparator into an analog value and outputs it, a voltage amplifier 36 which inputs the output, amplifies the voltage at an arbitrary rate according to the difference from the voltage applied to a nonselect row line, and outputs the result, and a liquid crystal display drive IC 37 which inputs its output and outputs a compensation voltage to the nonselect row line.
Patent JP-S5873782-A (JP)
Inventor: DEEBITSUDO RIN RUISU
IPC: C25B11/04
Filed: 1982-09-16
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。
Patent JP-S5874659-A (JP)
Inventor: ERITSUKU UIRIAMU KORINTON
IPC: A61K31/40
Filed: 1982-09-16
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。
Patent JP-H08336730-A (JP)
Title: Chip part supplying case
Inventor: MORITA KOJI
IPC: H05K13/02
Filed: 1995-06-06
Abstract: PURPOSE: To prevent unexpected opening of a shutter and jumping-out of part by providing holding means of a shutter when the shutter is moved to a position for releasing an opening, and a cylinder structure using one end part of the shutter as a piston part. CONSTITUTION: A shutter 10 is moved between a release position and a block position, and since an engaging protruding part 15 is engaged with an engaging recessed part 9 formed in the part 8 of an upper wall 3b in the release position, the shutter 10 is never moved unless an external force or vibration sufficient to release the engagement is added. When the shutter 10 is moved by the addition of vibration in the block position, air in a cylinder part 13 is compressed by the rear end part 11 of the shutter 10, and the reaction of the compressing force becomes the resistant force to backward movement of the shutter 10 and works to regularly push back the shutter 10 to the block position. Thus, the shutter 10 is never unnecessarily moved by a slight vibration.
Patent JP-H1118267-A (JP)
Title: Cable connecting structure
Inventor: NAGASHIMA KANJI
IPC: H02G11/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the damages of a cable moved by following a light source part, without ensuring a moving space of the cable to be large. SOLUTION: Cables 260, 262 connected to a cable connection part 258 and to a light source part 64 are wound to pulleys 252, 254 arranged with an intermediate part as a pair, by fixing the other end side in a cable insertion hole 264 to be held in a fixed length. The pulley is mounted in a support frame 256, in a condition fixedly holding a space between mutually rotary shaft, to be made movable in a sub-scanning direction along a guide rail 250. With the light source part, when the cable connection part is moved along the sub- scanning direction, the pulley is pulled by the cable, integrally with the support frame, to be moved by following the cable connection part, in the cable, a curved diameter is held almost constant by the pulley.
Patent JP-H108158-A (JP)
Title: Treating device and treatment
Inventor: YOKOYAMA YOSHIAKI
IPC: C22B7/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and recover mercury and a second metal from a material containing mercury as a first metal and the second metal other than mercury. SOLUTION: The objective material to be treated containing the mercury and the second metal is introduced into an airtight vessel 1501 connected with a first gas exhaust system 1502 provided with a liquid-sealed type vacuum pump. The temp. and the pressure in the airtight vessel 1501 are adjusted and the objective material is heated under reduced pressure to extract te mercury- containing gas. The extracted mercury-containing gas is recovered with the liquid-seal circulating system of the liquid-sealed type vacuum pump. Then, the gas exhaust system 1502 is change over to a second gas exhaust system 1503a, and the temp. and the pressure in the airtight vessel 1501 is adjusted to vaporize the second metal under reduced pressure, and the second metal is condensed in a recovering chamber 1509a and recovered.
Patent JP-H06137214-A (JP)
Title: Carburetor needle valve adjusting limiter cap
Inventor: SUTEIIBUN ERU HAMETSUTO
IPC: F02B63/02
Filed: 1993-06-30
Abstract: PURPOSE: To prevent excessive exhaust gas emission and engine superheating or fault by limiting the adjustment of a fuel measuring valve in a carburetor. CONSTITUTION: A cap 40 with an arm 84 projecting outwardly and a passage arranged inside is mantled on a head 62 of a valve body 60. The arm 84 abuts against a stop on a carburetor to limit valve rotation. When the cap 40 is in a first position of the valve body 60, the cap is retained rotatable with respect to the valve body. When the cap is in a second position of the valve body, the cap is secured to the valve to limit the adjustment of the valve, thereby maintaining the calibration set in accordance with exhaust gas regulations. When the cap is in a third position on a valve body shaft, the cap engages the valve releasably drivingly to perform fuel flow adjustment before the cap is secured to the valve.
Patent JP-H0831987-A (JP)
Title: Semiconductor device having protection cap and its manufacturing method
Inventor: TASHIRO TSUTOMU
IPC: H01L23/28
Filed: 1994-07-14
Abstract: PURPOSE:To provide a semiconductor device having a protection cap of high quality for protecting an IC chip, a bonding wire or the like from pressure of mold resin, and its manufacturing method. CONSTITUTION:A protection cap 5 for coating an IC chip 1, a die pad 2, a part of a lead 3 and a bonding wire 4 is fitted and nitrogen or inactive gas is sealed into the protection cap 5, which is sealed with mold resin 6 therefrom.
Patent JP-H0452436-A (JP)
Title: Air conditioner
Inventor: KURACHI MASAO
IPC: F24F5/00
Filed: 1990-06-20
Abstract: PURPOSE:To reduce the amount of refrigerant of each refrigeration cycle and minimize the danger of refrigerant leakage by laying out each unit properly, say, installing a heat source side heat exchanger unit on the roof and an auxiliary heat exchanger and a refrigerant carrier unit on the ceiling below. CONSTITUTION:This air conditioner comprises a compressor unit 16, a heat source side heat exchanger unit 17, auxiliary heat exchanger units 18a and 18b, and indoor units 14a to 14d where the compressor unit 16 is freely communicated with the heat source side heat exchanger unit 17 by connection pipes 20a and 20b while the compression unit is freely communicated with the auxiliary heat exchanger units 18a and 16b by connection pipes 21a and 21b; this auxiliary heat exchanger unit 18a is freely communicated with the refrigerant carrier unit 19a by connection pipes 22a and 22b; the auxiliary heat exchanger 18 with the refrigerant carrier 19b by connection pipes 22c and 22d. In addition, the refrigerant carrier unit 19a is freely communicated with the indoor units 14a and 14b by connection pipes 15a and 15b while the refrigerant carrier unit 19b with the indoor units 14c and 14d by connection pipes 15c and 15d.
Patent JP-H11352677-A (JP)
Title: Radiosensitive resin composition
Inventor: KOBAYASHI HIDEKAZU
IPC: C08K5/42
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a radiosensitive resin composition containing a radiosensitive acid generating agent which has high transmissivity to far ultraviolet ray particularly such as KRF excimer laser, is excellent in sensitivity, resolution performance and pattern shape and low in sublimation, and a resin having a specific acetal group. SOLUTION: The composition contains (A) the radiosensitive acid generating agent expressed by formula (1) (in the formula, X represents an aliphatic, alicyclic or aromatic 2-valent group and R<1> represents a (cyclo) alkyl group or aryl group) and (B) the resin represented by 4-hydroxystyrene/4-(1'-ethoxy ethoxy) styrene copolymer or 4-hydroxystyrene/4-(1'-ethoxyethoxy) styrene/4-t-butoxy styrene copolymer or another resin represented by 4-hydroxystyrene/4-t-butoxy styrene copolymer.