baber/WOPTO huggingface dataset:
Patent JP-H0347419-A (JP)
Title: Catalyzer filter for removal of particulate
Inventor: YOSHIMOTO MASAFUMI
IPC: F01N3/02
Filed: 1989-07-14
Abstract: PURPOSE:To promote decomposition of particulate and suppress production of sulphate by bearing the oxidation catalyzer at the facial layer of drafty base material admitting passage of the exhaust gas. CONSTITUTION:Oxidation catalyzer is borne by the facial layer of drafty base material which constitutes the bulkhead 2 of a honeycomb structure 1. Because the decomposing speed of particulate is high, oxidative decomposition is made quickly with the oxidation catalyzer at the facial layer, that will never be associated with oxidation up to the sulphate because of low oxidating speed of sulphur dioxide. Thereby decomposition of the sulphur dioxide contained in gaseous constituent into sulphate is suppressed, and also oxidative decomposition of the particulate in the exhaust gas can be made effectively.
Patent JP-H06469-A (JP)
Title: Melting treatment apparatus of waste such as waste synthetic resin
Inventor: WATANABE MASAKATSU
IPC: B29K105/26
Filed: 1992-06-17
Abstract: PURPOSE:To enable the disposal of waste such as a waste synthetic resin by efficiently treating the same and reducing the volume thereof as small as possible and to prevent the generation of harmful gas by partitioning a melting furnace into a plurality of chambers by hot plates and melting the waste charged in the upper chamber by heat and electromagnetic waves to successively guide the molten waste to the lower chambers through outflow holes. CONSTITUTION:A melting treatment apparatus for waste such as a waste synthetic resin is equipped with at least a melting furnace 2 receiving waste such as a waste synthetic resin to melt the same and the melting furnate 2 is partitioned into a plurality of chambers 2a, 2b, 2c in a vertical direction by hot plates 12, 13 having sheath wire heaters and far infrared ceramics built therein being heating means. Outflow holes 21 guiding the molten waste to the lower chambers are provided to the hot plates 12, 13 and the waste charged in the upper chamber 2a is melted by the heat from the sheath wire heaters and the electromagnetic waves emitted from the far infrared ceramics by this heat to be successively guided to the lower chambers 2b, 2c from the outflow ports 21.
Patent JP-H0721694-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI MIKIYOSHI
IPC: G11B20/10
Filed: 1993-06-30
Abstract: PURPOSE:To accurately calculate a control amt. even in the omission state of a recording bit of a preamble signal by controlling a delay amt. of a sampling clock based on a difference data of a regenerative signal of a recording bit of the preamble signal. CONSTITUTION:In the state of synchronizing the sampling clock SP with a clock mark in phase, a delay amt. commanding value Dx is selected with a switch 22 during a period of reading the preamble signal, and also the commanding value Dx from a delay amt. generating part 23 is changed by a timing generating part 13. Thus, a delay amt. of the clock SP is changed, while a difference of a digital reproducing data DF is calculated by a difference detecting part 18, and is outputted in turn to an average value calculating part 19. As a result, the data can accurately be demodulated by a demodulator 17, so that the reliability of the value of a reproducing data RD outputted from an error detecting and correcting part 24 is enhanced. Consequently, a reading data RR is pertinently obtained, and the control amt. can accurately be calculated.
Patent JP-S6161105-A (JP)
Title: Connecting method of optical fiber
Inventor: EBIHARA HIROSHI
IPC: G02B6/38
Filed: 1984-08-31
Abstract: PURPOSE:To connect optical fibers precisely and rapidly by adjusting the position of the optical fibers under the cut state of ultraviolet rays after injection of resin, and then irradiating ultraviolet rays under the sufficiently positioned state of the optical fibers. CONSTITUTION:After temporally clamping a connection part, a cover plate 2 is closed, a poly-cinnamic acid vinyl resin solution is injected into a case. Under said state, ultraviolet rays are cut off by ultraviolet ray cutting paper 13 set up on the upper surface of the cover plate 2, so that the resin solution injected into the case is not yet hardened and the connection of the optical fibers can be finely adjusted while observing the connecting state of the terminal surfaces of the optical fibers through an observation hole 11 formed on the cover plate 2 and a weight plate 10. Since the connecting state can be adjusted and checked sufficiently before the hardening of the resin solution and the resin solution can be hardened instantaneously, rapid and precise connection work can be attained.
Patent JP-S6160263-A (JP)
Title: Manufacture of heat exchanger
Inventor: OHARA TOSHIO
IPC: B23K1/00
Filed: 1984-08-31
Abstract: PURPOSE:To manufacture a heat exchanger which does not deteriorate the quality of fin materials by brazing filler metal by assembling accumulater pipes having a brazing filler metal layer on the inner and outer surfaces, a large number of fin and snaked multiple hole flat tubes having a covered layer of brazing filler metal on the surface and by heating, the assembly in a furnace. CONSTITUTION:A covered layer 5 of Al-Si-Mg brazing filler metal is formed at 30-55mum thickness and bent meanderingly on the surface of a multiple hole flat tube 1 made of Al or Al alloy forming a plural hole (b) by a partition wall (a). After that, a large number of corrugate fin 2 made of Al alloy at 0.10-0.16mm thickness is inserted between the parallel parts. In addition, both terminal parts of a meandering tube 1 are inserted an opening of an accumulater pipe 3 having Al-Si or Al-Si-Mg alloy brazing filler metal layers 8, 9 on the inner and outer surface of a Al pipe 10. Then a heat exchanger is assembled, heated in a furnace at 610 deg.C, and brazed quality of a fin 2 is not deteriorated by the penetration of Si in brazing filler metal because the fin 2 is not covered with brazing filler metal.
Patent JP-S5884546-A (JP)
Title: Satellite tracking system
Inventor: OONO SATORU
IPC: H04B7/185
Filed: 1981-11-16
Abstract: PURPOSE:To considerably simplify a satellite tracking device of a station to be controlled, by using satellite position information transmitted from a controlling earth station to other earth stations to be controlled as sectioned quadrant  information. CONSTITUTION:A control earth station (not shown) transmits an information signal representing in which quadrant 22 within a drift range 20 a stationary satellite is located, to other controlled earth stations via a satellite line together with other data signals. The signals are received at a receiver 3 via an antenna 1 in the controlled stations and quadrant information is given to a reception control section 30. A comparison section 31 reads out the quadrant information given before from a storage section 33 and compares it with the quadrant information at present. If uncoincident, the quadrant information of this time is stored in the storage section 33 and moving direction angle information of the antenna 1 is read out from an angle storage section 32. A drive control section 12 drives the antenna 1 toward the new quadrant according to the angle information.
Patent JP-H0233135-A (JP)
Title: Novel organic nonlinear optical material and method of generating second harmonic wave by using the same
Inventor: OKAZAKI MASAKI
IPC: G02F1/37
Filed: 1988-07-22
Abstract: PURPOSE:To obtain high nonlinear optical responsiveness and to obtain a compd. having excellent blue light transmittability by using the compd. expressed by the specific general formula as the material of the element which generates second harmonic waves by utilizing a nonlinear effect. CONSTITUTION:The compd. expressed by the general formula I is used as the org. nonlinear optical material. In the formula, Y denotes -NR- or -S-; R<1>, R<2>, R<3> denote a hydrogen atom, alkyl group or aryl group which may be the same or different. The high nonlinear optical responsiveness is obtd. by this compd. and the org. nonlinear material having the excellent blue light transmittability is obtd. This compd. is used for the org. nonlinear optical material which generates the second harmonic waves by using laser light and the nonlinear optical material.
Patent JP-H0718309-A (JP)
Title: Method for estimating distributing condition of charged materials in blast furnace
Inventor: MORIMOTO SHINOBU
IPC: C21B5/00
Filed: 1993-06-30
Abstract: PURPOSE:To presume the distributing condition of charged materials in a blast furnace at the real time in a low equipment cost without nearly needing the maintenance of the equip ment. CONSTITUTION:The temps. of furnace top gas during the time interval from the charge of iron source at the first time to the charge of iron source at the following second time and during the time interval from the charge of iron source at the second time to the charge of coke are measured, respectively. The lowest temp. T01 in the interval from the charge of iron source at the first time to the charge of iron source at the second time, and the lowest temp. T02, in the interval from the charge of iron source at the second time to the charge of coke are detected, respectively. It is presumed that, in the case the lowest temp. T01 is higher than the lowest temp. T02, the change of iron source at the second time is distributed at the center side of the furnace more than the change of iron source at the first time and, in the case the lowest temp. T01 is lower than the lowest temp. T02, the charge of iron source at the second time is distributed at the furnace wall side more than the change of iron source at the first time, and further, in the case the lowest temp. T01 is almost equal to the lowest temp. T02, the charge of iron source at the first time and the charge of iron source at the second time are distributed mutually in the almost same position.
Patent JP-H04233534-A (JP)
Title: Method for forming photograph picture by dye bleaching method
Inventor: HIYUU SHIYUTEFUEN RABUAA
IPC: G03C5/08
Filed: 1991-06-28
Abstract: PURPOSE: To provide a forming method of a photographic picture by a dye bleaching method. CONSTITUTION: At the time of exposing and fixing a dye bleaching material of the photography, the exposure of the material is executed in the presence of a phenol based stabilizer, for example, 2-acetylhydroquinone. A photostability of the picture is improved, for example, a loss of color density is reduced.
Patent JP-2000017229-A (JP)
Title: Substrate film for photocatalytic film, formation thereof and article comprising base material having photocatalytic film formed using substrate film for photocatalytic film
Inventor: NISHIMORI HIDEKI
IPC: C09K3/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic substrate film for photocatalytic films which enables low-temperature calcining through a sol-gel method, may be applied to various substrates with a good adhesion and has a good processibility, a formation process thereof and an article comprising a base material equipped with a substrate film for photocatalytic films and a photocatalytic film. SOLUTION: A substrate film 1 for photocatalytic films is equipped with both a dense inner layer with is essential as a barrier layer applied between the photocatalytic film and the substrate and a rough surface layer which exerts a high adhesion to the photocatalytic film, essentially comprises SiO2 and is formed through a sol-gel method, wherein a rough surface 3 is monolithically formed on the dense layer 2, and fine asperities are formed on the entire surface of the rough surface 3 for roughing. In a formation process of the substrate film, a sol, obtained by stirring a mixture of a liquid composition comprising a silane compound of the formula: R1nSi(OR2)4-n, a solvent, water, an acid catalyst and SiO2 fine particles, is applied to a substrate and dried to form a gel film, and then calcined.
Patent JP-H0888618-A (JP)
Title: Error correction device
Inventor: ANDO KAZUHIRO
IPC: H04N19/00
Filed: 1995-07-20
Abstract: PURPOSE: To attain the communication with less quality deterioration even when the state of a communication channel is wrong while keeping an information transmission efficiency constant by measuring the error state of the communication channel by a 2nd device and allowing a 3rd device to select the error correction coding system suitable for the erroneous state according to the result. CONSTITUTION: A communication channel erroneous measurement device (2nd device) 18 receives a CRC from a packet processing unit 16 and uses the CRC to detect an error in each block and monitors a ratio of number of error blocks with respect to a total number of blocks for a prescribed period. A coding system selector (3rd device) 19 evaluates the ratio in a way of 4-stages, and then selects a 1st coder 101 and a 1st decoder 171 when the state of the communication channel is best according to coding system selection information 191 and decoding system selection information 192 obtained from the evaluation, and further selects a 2nd coder 102 and a 2nd decoder 172, or a 3rd coder 103 and a 3rd decoder 173 or a 4th coder 104 and a 4th decoder 174 as the state of the communication channel gets wronger.
Patent JP-H0737512-A (JP)
Title: Plasma display panel and manufacture thereof
Inventor: NAKAHARA HIROYUKI
IPC: H01J11/46
Filed: 1993-07-26
Abstract: PURPOSE:To stabilize a discharge characteric and also miniaturize a plasma display panel by sealing the surroundings of a pair of substrates opposite each other via a discharge space. CONSTITUTION:In manufacturing a plasma display panel(PDP) 1, in relation to glass substrates 11 and 21, electrodes 12 and 22 and dielectric layers 15 and 25 are provided separately, and then a frame-state metal layer 31 is formed on the dielectric layer 25 of the peripheral edge part of one side glass substrate (e.g. glass substrate 21). A gas deposition method is used for forming the metal layer 31. By this manufacturing method, the mixing of an impurity such as a binder etc., inevitable in the case of a thick film method, can be eliminated to obtain a relatively thick frame-state metal layer 31. This eliminates the gas leakage through the sealing material, consequently a stable discharge characteristic can be obtained for a long period and the large separation of a display region from the sealing material is not needed realizing the miniaturization of the PDP 1.
Patent JP-S6075918-A (JP)
Title: Kana/kanji converting device
Inventor: MUKAI YOSHIMI
IPC: B41J5/30
Filed: 1983-10-01
Abstract: PURPOSE:To output quickly a desired word by providing a check part checking reading length of the 1st word of a word string and a word string renewing part which renews a word string stored temporarily into a different mode according to the result of said check part. CONSTITUTION:The 1st word reading length check part 15 compares the reading length of the 1st word stored in a word temporary memory part 5 among the word strings of a word string memory part 8 with the prescribed reading length. The result of this comparison is informed to a word retrieval control part 16. This part 16 sets the word retrieval start position and a maximum reading length memory for retrieved words according to the information of an unfinished state fed from an input KANA string end check part 12 and the reading length of the part 8. At the same time, it is checked from the end information whether the reading length is shorter or longer than the prescribed value. If the reading length is shorter than the prescribed value, the 2nd and subsequent words of a word string are deleted by a word string replacement part 14. Then the value obtained by subtracting 1 from the reading length is set to the memory. Under such conditions, the 1st and subsequent words are all deleted and this subtracted number is set to the memory.
Patent JP-H1029439-A (JP)
Title: Power transmission device for four-wheel drive vehicle
Inventor: USHIKI MASAYUKI
IPC: F16H39/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide the power transmission device of a four-wheel drive vehicle that is small in size, inexpensive, and of a high performance. SOLUTION: The driving wheels are transmittedly driven by the output of an engine through the first driving shaft that has been directly connected to the engine. A hydraulic pump 13 is driven by the first driving shaft, and a hydraulic motor 15 is driven by the delivery pressure from the hydraulic pump 13, so that the hydraulic motor 15 drives the second driving shaft 18 that has been connected to the driven wheels. Thus, the driving wheels are directly driven by the engine, and the driven wheels are driven through both the hydraulic pump 13 and the hydraulic motor 15. The product of the discharge quantity and the rotating speed of the hydraulic pump is set to be equivalent to or larger than the product of the passing oil quantity and the rotating speed of the hydraulic motor.
Patent JP-H0930435-A (JP)
Title: Flow rate controller in power steering device
Inventor: INAGUMA YOSHIHARU
IPC: B62D6/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To further reduce energy consumption and to provide a steering feeling during high-speed traveling by providing a solenoid valve for fixing the variable restrictor of a load pressure responding valve in an open condition according to an electric signal. SOLUTION: In a neutral state of steering, the variable restrictor 45 of a load pressure responding valve 31 is opened, the spring room 23 side of a flow rate control valve 27 is opened to a low pressure side and hydraulic oil discharged from a pump 10 is returned more to the sucking side of the pump. When a load pressure is increased by a steering operation in this state, the load pressure feeling and responding valve 31 is actuated and the variable diaphragm 45 is closed. Thus, the supplying flow rate of hydraulic oil supplied to a control valve 14 is increased to a maximum supplying flow rate. However, during high-speed traveling or the like, a solenoid valve 50 is actuated and the variable restrictor 45 of the load pressure responding valve 31 is fixed in an open state and thus, the state of a reduction in the supplying flow rate of hydraulic oil supplied to the control valve 14 is maintained even when a load pressure increases.
Patent JP-S6076914-A (JP)
Title: Preparation of molded articles having holes
Inventor: TANIGUCHI HIKARI
IPC: B23D79/00
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the generation of cut damage when molded articles are finished and transported, by distributing the molded articles in each prescribed amount into vessels piled in stairs form from a vertical type transportation machine for upwardly transporting the molded articles successively. CONSTITUTION:A molded article 11 formed by three metal molds 6a, 6b, and 6c is fed into an outside burr removing machine 12 through a chute 10. The molded article 11 from which the outside burr is removed is fed into a part feeder 14 through a sliding base 13. The molded article supplied from the part feeder 14 is fed into an inside burr removing apparatus 20, and the inside burr is removed. Then, the products are distributed into vessels 34a, 34b, 34c, and 34d piled in stairs form, while upwardly transported, and then carried-out.
Patent JP-2001013052-A (JP)
Title: Testing apparatus for hot bending strength
Inventor: ASAKURA HIDEO
IPC: G01N3/20
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a testing apparatus which keeps an in-furnance temperature stably, whose test accuracy is enhanced, which simplifiers a sample conveyance mechanism and which reduces equipment costs, by a method wherein a sample is charged in a state that a part between a heating furnace and the conveyance mechanism or the like is maintained to be airtight. SOLUTION: The operation of this testing apparatus as a whole is controlled by a computer 10, and the prescribed number of samples is set in a heating furnace 100 which is kept airtight with reference to the open air and whose atmosphere is adjusted. Then, a part between the sample charging port of the heating furnance 100 and a sample conveyance mechanism 200 is sealed, the temperature of every sample is then raised to a test temperature, and the test of the hot bending strength of every sample is executed. The part between the heating furnace 100 and the sample conveyance mechanism 200 is kept airtight in such a way that both are compressively bonded and fixed by interposing an O-ring between the sample charging port and a front-part running member. In addition, a part between the heating furnace 100 and a load loading mechanism 300 is sealed by a metal bellows or the like.  In this manner, the heating furnace 100 itself is formed to be of an airtight structure, an atmosphere gas is introduced, the inside of the heating furnace 100 is changed into an antioxidizing atmosphere, and the oxidation of every sample can be prevented.
Patent JP-S6245229-A (JP)
Title: Semiconductor integrated circuit device for wire communication
Inventor: HAGISAWA HIROSHI
IPC: H04M1/76
Filed: 1985-08-23
Abstract: PURPOSE:To attain excellent talking by detecting an input current corresponding to the transmission line length and the branch state and controlling a voltage level of the corresponding line into a prescribed voltage level. CONSTITUTION:A current I0 of a constant current circuit CS1 is constant at reception and it is varied depending on an output level of a microphone of a receiver 9 at transmission. When the current I0 is constant, a current I0+I1 flows to a resistor R1 and a voltage drop decided by R1(I0+I1) is generated across the resistor R1. Since the current I1 is controlled circuit comprising TRs Q1-Q4, when the current I1 is controlled corresponding to a current IL, a voltage VL is controlled by the current IL being an input signal to vary the resistance value of an input impedance R1.
Patent JP-2001014555-A (JP)
Title: Pos system
Inventor: UMEDA MOTOKO
IPC: G06Q30/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a POS system of a simple constitution which causes no discount mistakes and secures the high reliability of customers in order to eliminate a case where the discount service may sometimes causes a discount mistake at a store, etc., and this mistake may lose the confidence of the customers. SOLUTION: When the discount service is executed, a bar code production device 500 adds the discount information to the information on an undiscounted commodity to produce a bar code label. When the exact calculation is carried out by a POS device, the bar code label is read and both undiscounted and discounted prices are clearly shown to a customer for executing the exact calculation. Thus, it is possible to provide a POS system of a simple constitution which causes no discount mistakes and also can secure the high reliability of customers.
Patent JP-H06740-A (JP)
Title: Automatic tool exchange device for machine tool
Inventor: MATSUOKA NOBUYUKI
IPC: B23B31/26
Filed: 1992-06-18
Abstract: PURPOSE:To simplify structure, to reduce manufacturing cost, and to perform reliable operation, in an automatic tool exchanging device. CONSTITUTION:When a spindle head approaches a tool magazine 18 in a direction extending at right angles with the axis of a tool held at a main spindle 28, approach movement causes release of clamping of a tool 40, held at the main spindle 28, to the main spindle by means of a movement converting mechanism. In this case, the grasping claw of the magazine 18 is engaged with the tool 40 for grasping before the starting of release of clamping. Immediate exchange to a different tool is effected by means of the tool magazine and when the spindle head is separated, a different tool is clamped to the main spindle before a grasping claw is separated away from the tool by a movement converting mechanism.