baber/WOPTO huggingface dataset:
Patent JP-S5645436-A (JP)
Title: Hydroformylation of olefin
Inventor: TSUNODA YOSHISUKE
IPC: C07C45/90
Filed: 1979-09-21
Abstract: PURPOSE: To remove organic high-boiling by-products selectively without reducing  the catalytic activity, by steam-distilling a recycle catalyst solution in hydroformylating an olefin in the presence of a noble metal of group VIII-triarylphosphine complex  as a catalyst.  
     CONSTITUTION: An olefin is reacted with CO and hydrogen in the presence of a noble metal of group VIII-triarylphosphine complex, e.g. rhodium-triphenylphosphine complex, as a catalyst, an excess of the triarylphosphine, a reaction solvent and organic high-boiling by-products. The formed aldehyde is separated from the resultant reaction solution, and at least part of the residual solution containing the catalyst and organic high-boiling by-products, i.e. a recycle catalyst solution, is taken out and steam-distilled to remove the organic high-boiling by-products and recycle the bottoms through the reaction process. The steam distillation is carried out at a column bottom temperature of 200°C or below without mixing of condensed steam in the bottoms. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02301343-A (JP)
Title: Loop transmission line controller
Inventor: UOTA TOSHIHIRO
IPC: H04L12/42
Filed: 1989-05-16
Abstract: PURPOSE:To obtain finally a normal loop by providing a wavelength multiplex transmission section and a reception section, a lock signal and transmission line switching section and a switching control section, thereby forming a loopback constitution from the position where power is applied and expanding the transmission line. CONSTITUTION:A double loop control section CP is provided with wavelength multiplex reception sections 11m, 11s, wavelength multiplex transmission sections 12m, 12s, a clock signal switch section 13 and a transmission line switching section 14, and a switching control section 18 controls the switching sections 13, 14. At the start of the system, every time power is applied to data transmission equipments 1-3, the data transmission equipments 1-3 loop back a data transmission equipment adjacent to the active and standby system of optical fibers Lm, Ls to form the loopback constitution. Then the condition of the loopback constitution is satisfied to the data transmission equipments adjacent to upper and lower streams. Thus, the loopback constitution is eliminated and normal loop is obtained.
Patent JP-S5455005-A (JP)
Title: Cracking of heavy hydrocarbons to lighter grade
Inventor: MATSUI MASAHARU
IPC: C10G47/32
Filed: 1977-10-12
Abstract: PURPOSE: To prevent the clogging of device due to the by-product pitch and coke, to reduce the hydrogen consumption ratio, and to obtain good-quality light oil, by performing the thermal cracking reaction and pitch formation in two stages under specific conditions separately.  
     CONSTITUTION: Heavy hydrocarbons from the pipe 1 and a hydrogen donative solvent from the pipe 2 are fed to the mixer 3, and heated by the heater 5 with the recycling hydrogen from the pipe 4, then hydrocracked by the first reactor 7 with hydrogen supply at a temperature of 380W450°C and a pressure of 20W150kg/cm 2 G. The pitchy substance formation is almost negligible. The reaction mixture is accelerated by the hydrogen from the pipe 8, and easily separable pitch is formed in the second reactor 10 at a temperature of 450W550°C and a pressure of 20W150 kg/cm 2 G. Some of the heavy oil is cracked to a lighter one simultaneously. The product oil is separated from the pitch in the separator 19 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62279448-A (JP)
Title: Data transfer equipment
Inventor: MINAGAWA TAKASHI
IPC: G06F5/00
Filed: 1986-05-29
Abstract: PURPOSE:To directly convert data in a discontinuous area and to transfer it to a continuous area in the data transfer of direct memory access system of bit unit by providing a reading means, a converting means and a writing means. CONSTITUTION:In a case where the destination of transfer is a data compressing/extending circuit 101 as a data converting circuit, when an ROP section 103 cuts out an arbitrary area on a memory 102 and the data are directly transferred to the circuit 101, the circuit 101 compresses or extends the input data and outputs the data. For instance, when an arbitrary rectangular frame 112 on a CRT 111 is designated and processed, by making a segmenting process and compressing process continuously in one step, processing time can be shortened, and the used quantity of memory can be reduced. The same process is executed when compressed and sent data are extended and restored. Thus, data in a discontinuous memory area can be transferred directly to a continuous area.
Patent JP-H10309731-A (JP)
Title: Mold for decorating molding
Inventor: KAWASAKI ATSUSHI
IPC: B29C45/26
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To decrease partial reduction of the thickness of a decorating sheet and to prevent deformation, discoloration, break and wrinkle of a printed pattern or the like by a method wherein a surface for clamping of the decorating sheet in a female mold is made to be outside from the edge part of the cavity of the female mold by a prescribed dimension and made to project toward the male mold side by a prescribed dimension from a mold open surface. SOLUTION: A female mold 1 is provided with a frame body 42 moved back and forth by an ejector device 41 and a decorating sheet S is clamped between the frame body 42 and a sheet clamping surface 12a of a frame-shaped body 12 provided on a mold open surface P of the female mold 1. This frame- shaped body 12 is so shaped as to conform to the edge part CE of the cavity of the female mold 1, being located outside from the edge part CE by a dimension A. The ratio A:B between the dimension A and the height of the frame- shaped body 12, i.e., a dimension B formed by the sheet clamping surface 12a and the mold open surface P of the female mold 1 is made 1:1-50:1. The dimension B is 1 mm or above preferably.  At the time when the decorating sheet S is heated by a heating plate 5, as the result, an actual softened area is made large and also an effect of friction with the female mold 1 is lessened.
Patent JP-S6110123-A (JP)
Inventor: ETSUCHI NOOMAN PIITAASEN
IPC: F16D1/08
Filed: 1985-06-05
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-S5549412-A (JP)
Title: Sluice
Inventor: SUEYOSHI TETSUHARU
IPC: E02B13/02
Filed: 1978-10-03
Abstract: PURPOSE: Particularly in agricultural intake channels, irrigation channels, or the like, to enable a weir plate to be fixed at any desired location and to enable an assured and easy adjustment of the weir plate by imparting elasticity to a single- plate weir plate.  
     CONSTITUTION: A first long groove 3 is formed in each of side walls 2 of a water channel 1, a weir plate 4 is slidably fitted in the grooves 3, and a second long groove 5 is formed directly below the plate 4. Since the plate 4 is made of an elastic body, it can be held in any desired position without use of any special fixing means. When the plate 4 is made of a plastic or the like, it is free from corrosion and can be slid up and down easily. In addition, since the outwardly expanding tendency of the plate 4 urges the plate 4 into close contact with the internal surfaces of the grooves 3 and 5, water leakage can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01291564-A (JP)
Title: Telephone system
Inventor: TANIGAWA TOKIHIRO
IPC: H04M15/30
Filed: 1988-05-18
Abstract: PURPOSE:To save the charge for speech in spite of a distance between an opponent or a time zone by informing the charge for speech set in advance at every consumption. CONSTITUTION:When the speech is started, a timing generating part 6 is controlled so as to issue a signal at every speech time per unit charge for speech. Next, the charge for speech stored in a setting memory 7 is stored in a counting memory 8. After that, the signal from the timing generating part 6 is monitored until the speech is cut off. When the signal from the timing generating part 6 is detected, the counting memory 8 is counted down. Monitoring is continued unless a result shows zero, and an alarm is issued by controlling a speaker when the result shows zero. Then, counting is repeated again. When a cut-off signal from a line interface 2 or the on-hook of a hook switch 4 is detected, an operation is completed.
Patent JP-H01290441-A (JP)
Title: Printing device
Inventor: TAKAHASHI HIROYUKI
IPC: B41J2/015
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a high-density and high-definition printing device capable of accurate control by providing a magnetization shield of such a material as being able to reduce a magnetic field generated by a magnetic pole from an area near a nozzle opening end and an area outside of the opening end. CONSTITUTION:A magnetization shield 20 formed with an electro-conductive non-magnetic material such as SUS304, SUS305 or Al5025 is installed in such a manner that it covers every part of a printing device other than the opening end of a nozzle kept intact. When a magnetic pole is an electric conductor, the magnetization shield is installed either in a non-contact state with the magnetic pole or through an insulation, and furthermore, is grounded so that an electric charge caused by an eddy current generated by a variation of magnetic flux density due to the magnetic pole. As a result, a strong magnetic field generated by the magnetic field is shielded by the magnetization shield 20 and subsequently, the orbit of liquid droplets ejected is much less affected by the effects of the strong magnetic field. Thus, it is possible to print characters of high quality which meet requirements such as high density and high definition of printing.
Patent JP-H11320488-A (JP)
Title: Folding surface plate
Inventor: TAKASHIMA HIROYUKI
IPC: B26D7/01
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To make a folding surface plate easily movable and housed in a compact manner. SOLUTION: Two surface plates 1 are joined together foldably by a hinge with respective sides made in contact with each other. Auxiliary pins 3 are arranged on the side orthogonal to the shaft of the hinge of each surface plate 1 and a main pin 4 additionally functioning as the shaft of a hinge is arranged. A vertical oblong hole 6 is formed in the central part, lateral oblong holes 7 are formed in the central part, the lateral oblong holes 7 are on both sides of the vertical oblong hole 6, a plate 5 provided at a lower part with wheels 8 is provided, and a main pin 4 is loosely fitted in the vertical oblong hole 6, and auxiliary pins 3 are loosely fitted in the lateral oblong holes 7.
Patent JP-S5911404-A (JP)
Title: Selecting circuit of intermediate value
Inventor: ARITA SETSUO
IPC: G05B9/03
Filed: 1982-07-13
Abstract: PURPOSE:To obtain an intermediate value selecting circuit having high accuracy with a simple constitution, by using complementary semiconductors to constitute three selecting circuits which supply two analog signals and delivery maximum value signals respectively and a circuit which selects the minimum value among three selecting circuits. CONSTITUTION:An intermediate value selecting circuit 24 is provided with three high value selecting circuits 34A-34C consisting of NPN transistors (TR) 31A-31F and constant current circuits 33A-33C and a low value selecting circuit 35 consisting of PNP TRs 32A-32C and a constant current circuit 33D. Input signals E1-E3 are impressed to the bases of TR31A and TR31F of circuits 34A and 34C, TR31B and TR31C of circuits 34A and 34B, and TR31D and TR31E of circuits 34B and 34C respectively. If the levels of the input signals are set as E1>E2>E3, circuits 34A, 34B and 34C select signals E1, E2 and E1 respectively and impress them to the bases of TRs 32C-32A of the circuit 35 respectively. The circui 35 selects the signal E2 of a low level and delivers it through a terminal 37. An error generated from an NPNTR is offset by a PNPTR. Thus the signal E2 of an intermediate level is delivered with high accuracy.
Patent JP-H08309354-A (JP)
Title: Ion water maker
Inventor: YAMAMOTO NATSUE
IPC: C02F1/46
Filed: 1995-05-22
Abstract: PURPOSE: To prevent a temp. rise by certainly cooling the circuit parts of a power supply circuit without raising the temp. of formed water by cooling the circuit parts of the power supply circuit by utilizing the formed water discharged from a drain passage. CONSTITUTION: A drain passage 23 composed of a bent passage opened at least on one surface side thereof is integrally molded within a metal block 24 composed of a heat good conductive material such as diecast aluminum and the opening of the drain passage is closed by a metal plate 26 such as an aluminum plate through a packing 25. The radiation plate 28 of a power supply circuit 27 generating DC voltage applied to an electrode plate is fixed to the metal plate 26 in a surface contact state in order to conduct heat to the metal plate 26. The radiation plate 28 of the power supply circuit 27 is cooled by acidic water passing through the drain passage 23. When the polarity of voltage applied to the power supply circuit is reversed or the setting of a motor valve is altered to drain alkali ion water to the drain passage 23, the radiation plate 28 is cooled by alkali ion water.
Patent JP-H09288623-A (JP)
Title: On-line maintenance system
Inventor: NAGOYA SHINICHI
IPC: G06F11/30
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an on-line maintenance system of a low cost and high accuracy in an information processor for which plural logic devices which are maintenance units are bus connected. SOLUTION: By an on-line maintenance execution start instruction 101 from a maintenance person, a peripheral device 109 stores that it is an on-line maintenance execution state in an on-line maintenance state storage means 201 and the host logic device of the peripheral device 109 stops the operation of a bus connected to the other device. In the case of detecting time-out in a time-out detection means 202 in a processing with the host logic device, the peripheral device suppresses the transmission of time-out detection signals 207 to a fault processing means 204 in a fault processing suppression means 203 corresponding to the fact that it is the on-line maintenance state and suppresses a normal fault processing.
Patent JP-S63290185-A (JP)
Title: Synchronization detector for motor phase control circuit
Inventor: MITANI SHIGEO
IPC: H02P29/00
Filed: 1987-05-20
Abstract: PURPOSE:To detect synchronized condition of motor accurately, by counting output signals from a phase comparator during 1/n interval of the period of reference signal. CONSTITUTION:A speed signal fed from a speed detector 5 is shaped through a shaper 6 into a rectangular wave, and the phase thereof is compared through a phase comparator 4 with the phase of a referential signal outputted from a referential signal generating section 3. Output signal from the phase comparator 4 is counted through a counter 15. The reference signal is frequency divided through a 1/3 frequency divider 17 and the output signals therefrom are fed to the clear terminal of the counter 15 and the set terminal of a latch 16. Outputs from the counter 15 are fed through AND gate 18 and NAND gate 19 to the base of a transistor 22 so as to detect synchronous condition of motor.
Patent JP-S5824304-A (JP)
Title: Semipermeable composite membrane of high performance
Inventor: UEMURA TADAHIRO
IPC: C08G69/48
Filed: 1981-08-07
Abstract: PURPOSE:To obtain a stable composite membrane which has high chlorine resistance and mechanical properties and is stable to formalin by providing a gelled layer which is crosslinked with a water soluble org. polymer between an active layer consisting of crosslinked polyamide and a porous substrate. CONSTITUTION:First a polar solvent soln. prepd. by dissolving an arom. multifunctional amine and a water soluble org. polymer is coated on a substrate of such structure wherein the sizes of micropores on one surface are about 100- 1,000Angstrom . Then before the surface dries, the substrate is brought into contact with a nonpolar solvent soln. prepd. by dissolving an arom. multifunctional acid chloride, whereby interface polymn. is progressed and an active layer is formed. The composite membrane obtd. in such a way is put in a hot wind dryer, where the membrane is dried to allow the water soluble org. polymer to gel, thereby forming a gelled layer. The composite membrane consisting of such 3-layered structure is produced industrially and stably with good reproducibility.
Patent JP-H08296512-A (JP)
Title: Air filter device for engine intake
Inventor: SAKAZUME TATSUYA
IPC: F02M35/024
Filed: 1995-04-25
Abstract: PURPOSE: To provide good assembly workability and intake performance and prevent dust beating phenomenon of a filter. CONSTITUTION: In an air filter device 110 for engine intake, an upper outer frame section 121 of an upper frame 111 is connected to a lower outer frame section 131 of a lower frame 112 in such a manner that their filter loading sections 122, 132 are continuous, and a filter 113 is loaded in their filter loading sections 122, 132.
Patent JP-S6016539-A (JP)
Title: Sheet food resembling flattened dried cuttlefish
Inventor: AKESEKI KAZUO
IPC: A23B4/03
Filed: 1983-07-06
Abstract: PURPOSE:To obtain the titled food having plain and unique savor, and arbitrarily variable shape and thickness, by mixing shaven flakes of a dried fish such as dried bonito with small smoked flakes of fish meat, and hot-pressing the mixture. CONSTITUTION:Shaven flakes 1 of a dried fish such as dried bonito are mixed with small flakes of smoked fish meat 2, and the mixture is hot-pressed in the form of a sheet to obtain the objective food (a). EFFECT:The taste and flavor of the food can be varied by selecting the kinds and amounts of the raw materials.
Patent JP-H07306201-A (JP)
Title: Production of substrate for evaluating osteoclast
Inventor: YAMADA SHIGERU
IPC: G01N33/50
Filed: 1994-05-11
Abstract: PURPOSE:To produce a substrate for evaluating an osteoclast in which the absorption fossa, formed through activity of an osteoclast, can be determined easily. CONSTITUTION:A glass or a crystallized glass principally comprising CaO and SiO2, a glass principally comprising Na2O and SiO2, or a calcium phosphate- based ceramic is prepared as a basic material which is then immersed into a solution containing calcium ions and phosphorus ions thus obtaining a substrate for evaluating osteoclast with an apatite film being formed on the surface thereof.
Patent JP-S6015948-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TOKIO
IPC: H01L21/306
Filed: 1983-07-08
Abstract: PURPOSE:To remove a steep stepped section, and to satisfy the demand of fine workability by working an organic insulating film as an upper layer through etching, working an inorganic insulating film as a lower layer through etching and progressing the side etching of the organic insulating film as the upper layer through a means through which the insulating film as the lower layer is not etched. CONSTITUTION:A polyimide group resin film 6 as an upper layer is worked through etching by using a photo-resist mask 5a. A through-hole is bored to the polyimide resin film 6 through etching through which the film 6 is dipped in a solution of hydrazine hydrate:ethylenediamine=7:3 (volume ratio) at that time. A CVD.PSG film 4 is worked through etching by using the same photo-resist mask 5a. A through-hole is bored to the CVD.PSG film through etching through which the CVD.PSG film is dipped in a solution of HF:muH4F:CH3COOH=1:20:7 (volume ratio) at that time. The whole is dipped in the solution of hydrazine hydrate: ethylenediamine=7:3 again by employing the same photo-resist mask 5a, and the side etching of the polyimide resin film is progressed. Al is evaporated or sputtered, and patterned.
Patent JP-H08315209-A (JP)
Title: Coin discriminating device
Inventor: TANI TOSHIAKI
IPC: G07D5/08
Filed: 1995-05-23
Abstract: PURPOSE: To discriminate even the pattern of a coin by detecting the diameter and center position of the coin without depending upon a conveyance path and the material. CONSTITUTION: Coin sensors (coin detecting means) each in two arrays, i.e., four coin sensors S1-S4 are arranged in the conveyance direction of coins which are carried on a belt, and their detection signals are stored in a storage means 3. A time detecting means 4 finds times from the start to the end of detection and detection time differences between the sensors from the stored signal values by the sensors and find the lengths of two parallel chords of a coin from those times and time differences, and calculating means 5 and 6 find the diameters and center positions of respective coins. Further, a pattern discriminating means 8 compares the pattern detection signal values of the sensors in the storage means 3 with patterns by rotation angles of coins by the money kinds previously stored in a storage means 7 to check the correlation between the both.
Patent JP-S6016138-A (JP)
Inventor: YOSHIMOTO KOUICHIROU
IPC: H02J3/46
Filed: 1983-07-08
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-S5824505-A (JP)
Title: Insecticidal composition
Inventor: TAKAHASHI YOUJI
IPC: A01N57/00
Filed: 1981-08-06
Abstract: PURPOSE:An insecticidal composition, containing a specific oxadiazoline compound and a specific organophosphorus compound, having remarkably improved  insecticidal effects by the synergistic effect thereof, and effective for insects, e.g. brown planthopper or rice stem borer. CONSTITUTION:An insecticidal composition containing 2-methoxy-4-(2-methoxyphenyl)-1,3,4-oxadiazolin-5-one and an organophosphorus compound having a dialkylthio or dialkyloxy group, e.g. S,S,S-tributyl phosphorothioate, at a weight ratio of preferably 1:(0.5-2). The resultant composition exhibits excellent insecticidal effects particularly on planthoppers.
Patent JP-S5348711-A (JP)
Title: Timing pulse generating circuit
Inventor: KUMAGAI KAZUO
IPC: G11B5/09
Filed: 1976-10-15
Abstract: PURPOSE: To generate timing pulse of demodulation circuit of magnetic tape with simple constitution, by addressing recorded contents of one block memorized in each address of memory element so as to generate the pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6040291-A (JP)
Title: Recording material
Inventor: KENESU JIYON SHIYANTON
IPC: B41M5/26
Filed: 1984-06-15
Abstract: Record material of the type in which the color forming reaction is between an electron donating chromogenic material and an electron accepting color developer uses one or more metal/oximes as the color developer. Preferred oximes are monoximes, especially salicylaldoxime and its ring substituted derivatives, and dioximes such as dimethylglyoxime and mioxime and the preferred metal is zinc. Metal oximate salts can be used especially the salicylaldoximate, diphenylglyoximate and benzaldoximates of zinc.