baber/WOPTO huggingface dataset:
Patent JP-H01233264-A (JP)
Title: Novel quaternary ammonium salt derived from halogenated glycerol and germicide containing said salt as active ingredient
Inventor: YOSHIMURA TOSHITSUGU
IPC: C07C215/40
Filed: 1988-03-14
Abstract: NEW MATERIAL:A novel quaternary ammonium salt selected from the group of monoammonium salt types expressed by formula I (R1 and R2 are 8-18C alkyl; X is halogen) and diammonium salt types expressed by formula II (R2 is 8-18C alkyl). EXAMPLE:(2,3-Dihydroxyrimethylene)didecylmethylammonium chloride and (2- hydroxytrimethylene)bis(decyldimethylammonium) chloride. USE:A readily usable germicide with high water solubility useful for washing tableware and disinfecting livestock barns. PREPARATION:For example, a tertiary amine expressed by formula III is reacted with a 3-halo-1,2-propanediol expressed by formula IV which is a monohalogenated glycerol to afford the aimed compound expressed by formula I. Alternatively, a tertiary amine expressed by formula V is reacted with a 1,3-dihalo-2-propanol which is a dihalogenated glycerol expressed by formula VI to provide the aimed compound expressed by formula II.
Patent JP-S61220045-A (JP)
Title: Information processor
Inventor: SATO YOICHI
IPC: G06F12/08
Filed: 1985-03-26
Abstract: PURPOSE:To process registration of stored data and a memory access request in parallel by giving a flag showing that a current request is a memory access request without a data array to the stage of address conversion. CONSTITUTION:The memory access request inputted to the stage of the address conversion is set to a logical address register 1. Its contents are converted into an actual address with the use of an address converting buffer 3, and request contents held in a request register 8 are decoded in an address conversion control part 10 and transferred to the stage of the buffer memory access in the next timing. At this time a signal showing that a DA avail flag F/F9 generated by the control part 10 is effective is transmitted to a signal line 105. Accordingly the output of the F/F9 is ANDed by an AND gate 11 together with the signal on the signal line 105, becomes a DA avail signal on a signal line 111 and is transmitted to a DA control part 14.
Patent JP-S62218501-A (JP)
Title: Manufacture of sintered mn-cr steel product
Inventor: UNNO MASAHIDE
IPC: C22C33/02
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a sintered Mn-Cr steel product causing no internal oxidation during heat treatment by carburizing and hardening a sintered body of Mn-Cr alloy steel powder in a mixed atmosphere consisting of prescribed volume percentages of gaseous HC and H2 and the balance N2 and having a regulated dew point. CONSTITUTION:Mn-Cr alloy steel powder contg. 0.4-2.0wt% Mn and/or 0.3-3.0wt% Cr is compacted and sintered at 1,100-1,250 deg.C in a reducing atmosphere contg. H2. The sintered body is carburized at 850-1,050 deg.C for 0.5-5hr in a mixed atmosphere consisting of 2-10vol% gaseous HC such as propane, <=20vol% H2 and the balance N2 and having <=-10 deg.C dew point. The resulting sintered Mn-Cr steel product is not internally oxidized at all during carburization, the sizing of the product is facilitated and the dimensional accuracy is improved.
Patent JP-S57177338-A (JP)
Title: Stirring apparatus
Inventor: MIKI YASUHIRO
IPC: B01F7/16
Filed: 1981-04-22
Abstract: PURPOSE:To involve and stir a particle having strong buoyant force in good efficiency by providing baffle plates between the liquid level of a cylindrical reaction tank and an upper part stirring blade and between a lower part stirring blade and a tank bottom part. CONSTITUTION:In a cylindrical stirring reaction tank 1 for carrying out thermosetting treatment or the like of a synthetic resin, an upper part baffle plate 5 is provided between an upper part stirring blade and a liquid level and a lower part baffle plate 6 between a lower part stirring blade 3 and a tank bottom part. By this structure, a particle having strong buoyant force can be effectively involved as well as a stirring apparatus with reduced shear force for dispersing a solid throughout a liquid without breaking the same is obtained.
Patent JP-2000260138-A (JP)
Title: Data recording and reproducing device, head position recognizing method and head position calculating method
Inventor: TAKAOKA TETSURO
IPC: G11B21/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To highly accurately provide position information without being affected by the sensitivity of a recording/reproducing head or characteristic dispersion of a detection circuit when reading information on a disk-shaped recording medium. SOLUTION: Information recorded on the respective tracks of a recording medium 1 is read by a magnetic head 2 and that signal is amplified by a head amplifier 3 and an AGC amplifier 4. A servo sector detecting part 6 extracts a track number recorded in a servo sector through a binarizing circuit 5. A position signal generating circuit 9 extracts A burst to D burst recorded in burst parts. A position calculating and recognizing part 11 generates position information to be linearly changed for each 1/3 track by performing level comparison between A burst and B burst, the comparison of a threshold value with C burst and the operation of respective burst signals. Since there is possibility of erroneous detection especially on a track boundary, while using the desired threshold value, it is distinguished whether the zone is located outside or inside the boundary.
Patent JP-S56158109-A (JP)
Title: Filter
Inventor: UEHARA KENJI
IPC: B01D24/02
Filed: 1980-05-12
Abstract: PURPOSE: To effectively peel and remove cakes stuck and deposited upon the surface of a filter tube, in a filter sectioned into an upper, a middle and a lower column sections, by supplying a backup water to the middle column at a backwashing period, and by pressurizing this backup water.  
     CONSTITUTION: A valve 21 installed in a filtrate discharge pipe 26 provided in the upper column 1, a valve 18 installed in by-pass pipe 25 connecting the upper column 1 with the middle column 2, and a valve 23 installed in a backup water feed pipe 27 provided in the middle column 2, are controlledly opened and closed by a control box 30 receiving a signal from a pressure difference detector 9; during a normal operation of filtration, the valve 21 is opened, the valves 18 and 23 are closed, and the filtrate passed through the filter tubes 8 goes up in a riser tube 5 and is discharged to outside through the discharge pipe 26. When a clogging occurs in the filter tubes 8 and the pressure differece between the lower column 24 and the middle column 2 exceeds a preset value, a signal is sent from the detector 9 to the control box 30 which thereupon closes the valve 21 and opens the valve 18 or 23; hereby, a backup water or the filtrate of the upper column 1 is introduced into the middle column 2 and pressurizes the back pressure of the filter tubes 8, so that the backup water passes through the filter tubes 8 in the reverse direction and washes out the clogging matters. If the pressure of the backup water is insufficient, a compressed air 28 is introduced into the upper column 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54152683-A (JP)
Title: Growing method for single crystal
Inventor: NANBA HIROKUNI
IPC: H01L21/18
Filed: 1978-05-23
Abstract: PURPOSE: To grow single crystal of high quality, by calculating the estimated diameter of the single crystal when the solid/liq. interface is horizontal from the measured value of rate of weight change of the solid single crystal or molten liq. while the crystal being picked up, and by adjusting the number of rotation of pick-up axis so that the true diameter of the single crystal is equal to the calculated diameter.  
     CONSTITUTION: In growing single crystal such as semiconductor single crystal, metallic single crystal, optical single crystal from molten material by rotation pick-up method, weight change rate dw/dt of single crystal or molten liq. while the crystal being picked up is measured. Then estimated diameter D 0  of the single crystal is calculated from the measured value when the solid/ liq. interface is assumed to be flat, and the number of rotation of pick-up axis is adjusted so as to equalize the true diameter of the single crystal measured by infra-red TV system etc. to the calculated value, hereby the single crystal is grown with the solid/liq. interface kept nearly horizontally. Estimated diameter D 0  is given by the equation, wherein V p  is moving rate of pick-up axis; ρ s  is density of solid single crystal; ρ 0  is density of molten liq.; R c  is diameter of the crucible contg. the molten liq.; ± is + for the weight change rate of solid single crystal, and - for the weight change rate of the molten liq. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55153330-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAO TOSHIO
IPC: H01L21/28
Filed: 1979-05-18
Abstract: PURPOSE:To obtain a semiconductor device having an equal and stable electric characteristic notwithstanding the direction of the places where electrodes are fixed to a heat radiating substrate by a method wherein an electrode having a small area is formed by an evaporation and an electrode having a large area is formed by an electroless plating. CONSTITUTION:A p-type diffusion layer 2 is formed on an n-type Si substrate 1 to form a PN-junction 10, a groove 3 is formed at the surface near the junction 10,  masking is performed on the surface having the groove 3 and an electroless plating  is performed to form an Ni layer 7 on the surface opposite to the groove side 3.  Then the masking medium is removed and the groove 3 is treated chemically to form a glass film 4. Al is evaporated on the side of the substrate 1 having the groove 3, the Al on the film 4 is removed, an electroless Ni plating is performed to form Ni layer respectively on the Al layer 8 to form an anode and on the Ni layer 7 to form a cathode, and the substrate is cut at the groove part to obtain a diode pellet. By this way, a semiconductor device having a stable electric characteristic can be obtained.
Patent JP-S56158314-A (JP)
Title: Zoom lens system
Inventor: NAKAMURA AKIYOSHI
IPC: G02B13/04
Filed: 1980-05-10
Abstract: PURPOSE:To obtain a compact zoom lens system having a small minimum shooting distance, by prescribing the focal distance ratio between the front and rear groups I and II of a double component wide-angle zoom lens system as well as the range of focal distance for the negative lens included in the group I. CONSTITUTION:The front group I of a double component wide-angle zoom lens system consists of a positive lens L1, a negative meniscus lens L2 with the convex side turned to the side of an object, a negative lens L3 and a positive lens L4 in that order from the side of the object. On the other hand, the rear group II comprises a positive meniscus lens L5, a positive lenses L6 and L7, etc. Thus the terms (1)- (5) are stisfied, where FI, FII and FL are the focal distances of the front group, the rear group and the full system respectively. The shift of the lens group is decided during a zooming by the term (1) and the minimum shooting distance is reduced to increase the refractive power by the term (2). Thus a miniaturization is attained for the system as a whole.
Patent JP-S63254162-A (JP)
Title: Irradiation crosslinkable composition for obtaining adhesive repelling film
Inventor: GERUHARUTO PURAINAA
IPC: C08L83/08
Filed: 1988-03-17
Abstract: Compositions which may be crosslinked to form adhesive-repellent coatings having increased separation values, comprising organopolysiloxanes in which at least 95 mol percent of the siloxane units have the formula HR1 C=CR2COOR3SiR2O1/2, where R is a monovalent hydrocarbon radical or a halogenated monovalent hydrocarbon radical, R1 is hydrogen or a halogenated phenyl radical, R2 is hydrogen or an alkyl radical having from 1 to 4 carbon atoms, R3 is a divalent hydrocarbon radical or a halogenated divalent hydrocarbon radical, in which the organopolysiloxanes also contain siloxane units of the formulas HSR4SiRO and R25SiO in which R is the same as above, R4 is a divalent hydrocarbon radical, R5 is the same as R or a hydrocarbon radical substituted with the HR1C=CR2COO group, where R1 and R2 are the same as above, and at least 95 percent of the silicon-bonded oxygen atoms in the siloxane units having the HS group are present in the  3BOND SiOSi 3BOND  group, and at least one organopolysiloxane having units of the formulas R36SiO178  and R6SiO3/2 and/or SiO4/2 in which 0.5 to 50 percent of the R6 radicals are those of the formula HSR4- where R4 is the same as above and the remaining R6 radicals are the same or different monovalent hydrocarbon radicals, halogenated monovalent hydrocarbon radicals or hydrocarbon radicals which are substituted by a group of the formula HR1C=CR2COO-, where R1 and R2 are the same as above.
Patent JP-H058843-A (JP)
Title: Member 180× turning-over device
Inventor: KOMORI KATSUHIKO
IPC: B65G47/248
Filed: 1991-03-26
Abstract: PURPOSE:To provide a member 180 deg. turning-over device which is reduced in size, manufactured at a low cost, and facilitates operation compared with a conventional type. CONSTITUTION:A member 180 deg. turning-over device comprises first and second stands 10A and 10B, positioned facing each other on both sides, a first turning- over table pivotally supported to the first stand 10A by means of a rotary shaft on the driven side, a second turning-over table pivotally supported to the second stand 10B by means of a rotary shaft on the drive shaft, a coupling mechanism 30 coupled integrally with the two turning-over tables, and a turning- over table horizontal orientation holding mechanism 43B located to the surface parts, on the one and the other side, of the second stand 10B and receiving a dog 44 extending from the one side part of the second turning-over table.
Patent JP-S51137418-A (JP)
Title: Photosensitive sulfur developing method
Inventor: OOKI SEISAKU
IPC: G03C5/56
Filed: 1975-05-24
Abstract: PURPOSE:To obtain a high-sensitivity and soil-free image with a relatively simple operation without causing environmental pollution by making use of difference in lyophilicity between the exposed and non-exposed portions of photosenstive sulfur in development.
Patent JP-H09260457-A (JP)
Title: Discharge prevention device for electrostatically charged object
Inventor: HARA NORIHIKO
IPC: H01L21/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To enable transport and holding of an electrostatically charged object without causing damage by static discharge, by connecting a conductive part of a supporting mechanism to the ground by a grounding path and providing a resistance element in the grounding path. SOLUTION: As a discharge prevention device for an electrostatically charged object 10 supported by a supporting mechanism 12 including a conductive part, a resistance element 28 is provided in a grounding path 26 connected from an arm 12 via a device body 14 to the ground. Thus, since the arm 12 and the device body 14 are constantly grounded via the resistance element 28 regardless of the position of the ground, the object 10 is not actually charged up to the maximum charging quantity and the charge of the object 10 flows to the ground. Therefore, the flowing current may be sufficiently reduced and generation of spark may be restrained. Thus, damage to the object due to static discharge may be restrained to the minimum level.
Patent JP-H03265440-A (JP)
Title: Sintered oil-retaining bearing
Inventor: NAKANISHI TORU
IPC: F16C33/12
Filed: 1990-03-13
Abstract: PURPOSE:To realize automation of a bearing press-fitting step by providing a guide groove at a position deviated from a part linked with a filling-up part in a predetermined positional relationship to the filling-up part. CONSTITUTION:Filling-up parts 4 are formed at two opposed positions to receive a side pressure from a rotary shaft, and its forming range is set to a predetermined position. A guide groove 6 and the filling-up parts 4 are so disposed as to have a perpendicular relation, and so set that a center line in the extending direction of the groove 6 is formed at a predetermined angle to a radial line passing the center of the filling-up part 4 in the circumferential direction.
Patent JP-S59188254-A (JP)
Title: Bit phase locking circuit
Inventor: AOKI CHIKAO
IPC: H04L7/02
Filed: 1983-04-11
Abstract: PURPOSE:To lock received data in phase which has an optional phase shift to the device clock by selecting an optimum 0 deg. or pi clock phase through a simple phase comparator, control circuit, and clock phase switching circuit. CONSTITUTION:A bit-phase unlocked input signal 15 is written in two memory FFs 1 and 2 by clocks phi1 and phi2 and sent to a dissidence detecting circuit 3. A signal 10 which is judged to be dissident is sent to a control circuit 4, and control contents are inverted when the signal 10 is dissident or held when coincident. A control signal 11 is sent to a phase selecting circuit 6 to select phases regarding the clocks phi1 and phi2. The phase selecting circuit 6 inverts the current phase by the control signal 11. At the same time, the clocks phi1 and phi2 are also inverted to cause a pi phase shift of data reading, thus reading the correct phase.
Patent JP-H01240470-A (JP)
Title: Food with heatable container
Inventor: NAKAI TOSHIAKI
IPC: B65D81/34
Filed: 1988-03-15
Abstract: PURPOSE:To heat a plurality of kinds of foods in one container at the same time by a method wherein an inner container having holes is provided in a heatable container having a lid, and a first kind of food is installed below the inner container and a second kind of food is installed in the inner container. CONSTITUTION:An inner container 2 is provided removably inside a container 1 and a lid 3 is also provided. The container 1, the inner container 2, and the lid 3 are all made of heat-resistant materials so that they can be directly heated fire. Numerous small holes 5 are formed on the bottom and side of the inner container 2, and level indicating lines 6 are marked on the lid 3 by molding or coloring. A specific amount of water or hot water is poured according to the level indicating lines 6. After the lid 3 is closed, the container 1 is directly heated by fire so that frozen noodle 7 is thawed and heated while frozen rice 8 is thawed and steamed with steam of high temperature supplied via holes 5 into the inner container 2. Even when only one container can be heated by a heater, two kinds of foods can be cooled simultaneously and easily.
Patent JP-H09260633-A (JP)
Title: Quantum fine wire and manufacture thereof
Inventor: NAGASE MASAO
IPC: H01L29/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To conduct easily the formation of a quantum fine wire having a reduced parasitic resistance and the self-aligning formation of a Si fine wire. SOLUTION: A Si thin film type structure is formed of a fine wire part 1, which is fine in width and has a constant length and a constant height, and electrode parts 2, which are respectively connected to each of both ends of the wire part 1, have a width wider than that of the wire part 1, have the same height as that of the wire part 1 and have an arbitrary length, on an embedded oxide film in a SOI substrate. Moreover, this Si thin film type structure is thermo-oxidized to form Si fine wires with the peripheries covered with an oxide film at two places on the upper and lower parts of the wire part 1.
Patent JP-S54152979-A (JP)
Title: Charge input device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L21/339
Filed: 1978-05-24
Abstract: PURPOSE:To quicken signal charge injection to fixed bits of a couple of zigzag channels, by using a single-structure input gate electrode of a high-resistivity substance. CONSTITUTION:On a Si substrate, channels Ca1 to Can and Cb1 to Cbn and zigzag channel MCTD10 and MCTD20 are formed. Through SiO2 film IF, transfer electrodes (phia1) to (phib2) of MCTDs, common electrodes Sa, Ta, Sb, and Tb of input parts 30 and 40, and high-resistivity coating electrodes (ai) and (bi) [i=1-n] with length equivalent to a coefficient are formed. When pulses STR are applied to sources S of input parts 30 and 40 with transfer electrodes (phia2) and (phib2) at level ''L'', charge flows from source to channels Ca1 to Cbn because of a difference between direct-current voltage VH across the high-resistivity electrode and input signal VS superposed upon direct-current voltage VD, and after the supply of pulses ends, a fixed quantity of charge is left. Then, electrodes (phia2) and (phib2) become ''H'' while (phia1) and (phib2) become ''L'', and the charge is transferred inside of MCTDs being added sequentially. When signal charge is inputted from input parts 30 and 40 to fixed bits of MCTDs, potential wells of constant gradient are formed under electrodes (ai) and (bi), so that a rapid-input filter can be obtained.
Patent JP-S58180984-A (JP)
Inventor: KUMAOKA YOSHIO
IPC: G21C3/322
Filed: 1982-04-16
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-H05186637-A (JP)
Title: Building material product containing organic polymer as thickening agent
Inventor: FURIIDORITSUHI GIRUKU
IPC: C04B24/38
Filed: 1992-03-18
Abstract: Building products such as, for example, filling compound, adhesives, emulsion paints, plastic renders, jointing compounds and the like contain a mixture of   a) at least 10 % by weight, especially 10 to 99 % by weight, of a water-soluble derivative of natural polymers, b) 1 to 89 % by weight of an alkali metal salt or ammonium salt of a crosslinked polyacrylate which may have been grafted with starch, c) 0 to 60 % by weight of a water-soluble alkali metal salt or alkaline earth metal salt of arylsulphonic acid/formaldehyde condensation products or of a sulphonic acid-modified polycondensation product of melamine and formaldehyde. u
Patent JP-S62219829-A (JP)
Title: Optical signal transmission and reception equipment
Inventor: OCHIAI OSAMU
IPC: H04B17/00
Filed: 1986-03-20
Abstract: PURPOSE:To send a data signal as an optional waveform and to attain stable reproduction by applying wavelength multiplex to a data signal and a conduction check signal, sending the result through one optical transmission line, separating them after reception and detecting the conduction check signal so as to check the state of the optical transmission line. CONSTITUTION:A serial data signal to be sent is converted into a code decoded easily at the reception side by a coding circuit 12, and a light emitting element 14 is lighted according to the coded signal by a drive circuit 13. Then the DC level signal with high stability of a conduction check signal generator 16 is converted into an optical signal with a different wavelength from that of a light emitting element 14 by a light emitting element 17, both the optical signals are overlapped by an optical signal multiplexer 15 and the result is sent to an optical transmission line 18. The signal is demultiplexed according to the frequency component by a demultiplexer 20 of the optical signal reception section 19, the data signal and the conduction check signal are converted into electric signal by photodetectors 21, 25 and amplified by amplifiers 22, 26. Further, the output of the DC amplifier 26 represents the light attenuation of the line 18, compared with the previously set level by the conduction check circuit 27 and if the level is lower, the result is outputted as a light interruption signal.