baber/WOPTO huggingface dataset:
Patent JP-S57108278-A (JP)
Title: Double-electrode filter press type electrolytic cell
Inventor: ITOI EIJI
IPC: C25B9/19
Filed: 1980-12-26
Abstract: PURPOSE:To reduce electrolytic cell voltage without degrading electric current efficiency by connecting the anodes and/or cathodes of double electrode elements to partition walls by means of spring-like conductive members in a titled electrolytic cell of a cation exchange membrane method. CONSTITUTION:The anodes 1 of the double electrode elements of the titled electrolytic cell for an aq. alkali chloride salt soln. by an ion exchange membrane method is connected electrically and mechanically to partition walls 7 by means of leaf springs 3 of, for example, Ti, Ta or their alloys. The cathodes 2 are also connected similarly by means of leaf springs 4 of, for example, iron, steel, etc. The elements wherein these anodes and cathodes 1, 2 are made movable back and forth are assembled in plural pieces by interposing ion exchange membranes 13 between the anodes 1 and the cathodes 2. At this time, the anodes 1 and the cathodes 2 are brought in contact substantially or approximately with the membranes 13 by means of the leaf springs 3, 4. Then, the distance between the electrodes is only the thickness of the membrane 13 and the gases produced on the electrode surfaces escape from the rear of the electrodes and are difficult to enter between the electrodes and the membranes.
Patent JP-H09327373-A (JP)
Title: Manual and motor-driven curtain opening-closing device
Inventor: YAMAZAKI SHOZO
IPC: A47H5/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a manual and motor-driven curtain opening-closing device which can be easily installed on an existing curtain rail and hardly slips even by remote control operation at current carrying time and can smoothly travel even in a curve part and by which manual opening-closing at current-uncarried time is facilitated. SOLUTION: A curtain rail 11 is sandwiched by and inserted into respective ones of a runner 4, an upper runner 5 and a lower runner 6, and is brought into pressure contact with a driving wheel 7 having a rubber-like raw material roller to function as a suspending type traveling device. When a curtain is pulled downward, this device is put in a no-load condition.
Patent JP-S6085783-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/42
Filed: 1984-09-03
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-H0234145-A (JP)
Title: Pulse wave detector
Inventor: USUDA TAKASHI
IPC: A61B5/0245
Filed: 1988-07-22
Abstract: PURPOSE:To improve the accuracy of a pressure pulse wave detection by providing a slit or groove for interrupting the mutual interference of vibrations between the vibration detecting points of a pressing plate. CONSTITUTION:A main body 18 is pressed onto a radius artery located on a radius. Onto a pressing surface 32 of the main body 18, a pressing plate 36 having a flexibility is sticked. Between the vibration detecting points of the pressing plate 36, the slit or groove for interrupting the mutual interference of the vibrations is provided. Thus, the vibrations of the flexures of the pressing plate 36 detected between plural vibration detecting points cannot be made to interfere with each other. To the main body 18, a pressure pulse wave signal output device 42 is connected through optical fibers 40a, 40b....
Patent JP-H1130641-A (JP)
Title: Integrated circuit testing device
Inventor: HIJIKATA YUKIHISA
IPC: G01R31/28
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent a low-tension power circuit from being damaged at a time when high voltage impressed on one terminal of a tested integrated circuit is impressed on the other terminal to be connected to this low-tension power circuit due to the interterminal short of a measured integrated circuit during a direct current test. SOLUTION: When the interterminals of a tested integrated circuit are shorted and thereby high voltage for leakage current measuring is impressed on a low- tension power circuit 1, a time when this high voltage is impressed on an internal circuit of the low-tension power circuit 1 is delated by two delay circuits 32 and 33, so that this high voltage is first impressed on a comparator 20. The comparator 20 opens two switches 18 and 19, cutting off two lines 16 and 17, inclusive of these two switches 18 and 19 where an abnormal voltage detection signal is inset in these lines 16 and 17 leading to the internal circuit of the low-tension power circuit 1 when the voltage value exceeds an allowable value. With this constitution, the high voltage is made so as not to be impressed on the low-tension power circuit 1.
Patent JP-H105661-A (JP)
Title: Die coater
Inventor: YOSHIKAWA TAKEFUMI
IPC: B05C5/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a die coater capable of efficiently and easily altering a coating agent by selectively cutting off one of two coating agent passages by the movement of a pig and especially enhancing the durability of the pig and the slide capacity thereof at a time of movement. SOLUTION: This die coater is constituted of a die having a manifold formed therein longitudinally and having the coating agent emitting slot continued to the manifold formed to the front edge thereof and a pig inserted in the manifold being a coating agent passage in a freely slidable manner to cut off the passage and a coating agent can be altered by the movement of the pig. In this case, the pig 8 is constituted by mounting a pair of the annular seal members 83 brought into slide contact with the inner wall of the manifold on a main body 82 and the annular seal members 83 are composed of fluoroplastic and mounted so as to be capable of developing elastic force in the diameter direction of the main body 82 in connection with a rubber ring 84 being an elastic member.
Patent JP-S6339463-A (JP)
Title: Power unit
Inventor: YAMASHITA TAKASHI
IPC: H02M3/28
Filed: 1986-08-04
Abstract: PURPOSE:To reduce loss by connecting the series circuit of a tertiary winding for a main transformer and a diode to an output terminal for a second comparator section. CONSTITUTION:One-stone forward type DC-DC converter (a first converter section) 11 is formed by a transistor (hereinafter called Tr) 3 for a main switch, the main switch 4', a control circuit 10 ON-OFF controlling the Tr 3 so as to keep output voltage constant, etc., and a second converter section 12 keeping output voltage constant is fitted, and used as a power supply for said control circuit 10. Voltage generated in a secondary-side N2 winding for the main transformer 4' at the time of ON of the Tr 3 is rectified and smoothed by a diode 5 and a choke coil 7 for smoothing and the like at that time, and the excitation energy of the main transformer 4' is discharged to the output side of the second converter section 12 on OFF of the Tr 3. Accordingly, the utilization factor of a winding for the main transformer 4' and the Tr 3 is improved, thus reducing the loss of the first converter section 11.
Patent JP-S5886821-A (JP)
Inventor: FUKUDA KAZUNOBU
IPC: H02H3/02
Filed: 1981-11-17
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-S6077143-A (JP)
Title: Silicate laser glass
Inventor: IZUMITANI TETSUO
IPC: C03C4/12
Filed: 1983-10-04
Abstract: PURPOSE:The titled glass, obtained by specifying the composition of glass having the formula P2O5-SiO2-R2O-Nd2O3 (R is Li, Na or K) as a basic composition containing Al2O3, La2O3, etc., and having a small concentration quenching, a large induction release cross-sectional area and a low thermal expansion coefficient. CONSTITUTION:A silicate laser glass having the following composition; 45- 70mol% P2O5, 8-30mol% SiO2, 65-95mol% P2O5+SiO2, 4-20mol% Li2O+ Na2O+K2O, 0.01-12mol% Nd2O3 0-10mol% Al2O3, 0-5mol% La2O3+Y2O3+ B2O3,0-10mol% R'O (R' is Mg, Ca, Sr, Ba, Zn or Pb) and 0-1mol% Nb2O3+ CeO2, and having a large induction release cross-sectional area, a low thermal expansion coefficient and therefore high impact resistance. The glass has small concentration quenching and is capable of increasing the Nd2O3 concentration and constituting the glass laser of high efficiency and output.
Patent JP-S6079117-A (JP)
Title: Intake-air device in internal-combustion engine
Inventor: UENO MAKOTO
IPC: F02B27/02
Filed: 1983-10-04
Abstract: PURPOSE:To obtain a drive device for changing over a control valve in an internal combustion engine of the type in which the length of the intake-air pipe is variable, by providing a disk-line valve element onto a valve shaft slidably in the axial direction of the valve shaft, so that the valve element is urged toward a valve seat by means of a spring. CONSTITUTION:In a multi-cylinder internal-combustion engine, intake passages 21, 22 connected to cylinders which are divided into a plurality of grooves, are connected together downstream of their throttle valves by means of a communication passage 30 that is opened and closed by a control valve 31. In this case the control valve 31 are composed of a valve seat 34 formed in the communication passage 30, a disc-like valve element 32 which is movable longitudinally with respect to the valve seat 34, a valve shaft 36 having one end formed with the valve element 32, and a motor 38 as a drive means provided to the other end of the valve shaft 36. Further, the valve element 32 is slidably fitted onto one end of the valve shaft 36 with a slight play therebetween, and a spring 62 is disposed between the valve element 32 and a projection 60 attached to the valve shaft 36. With this arrangement, the valve element 32 is surely seated on the valve seat 34.
Patent JP-S6245799-A (JP)
Inventor: URA SHIGERU
IPC: D21H17/14
Filed: 1985-08-22
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-H0848944-A (JP)
Title: Radiation-curable self-adhesive composition and self-adhesive tape or sheet produced therefrom
Inventor: MOROISHI YUTAKA
IPC: C09J4/02
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a radiation-curable self-adhesive compsn. improved in adhesive properties, holding power, and self-adhesive characteristics by compounding an alkyl acrylate-acrylic compd. copolymer having double bonds, a specific (meth)acrylamide compd., and other necessary ingredients. CONSTITUTION:This compsn. is prepd. by compounding 100 pts.wt. copolymer formed by introducing on average 0.5-4 double bonds into a copolymer formed from a monomer mixture comprising 100 pts.wt. at least one alkyl acrylate having a 12C or lower alkyl group and 2-20 pts.wt. monomer components comprising an acidic monomer and a hydroxyl monomer, 1-30 pts.wt. at least one (meth)acrylamide compd. selected from compds. represented by the formula [wherein R<1> is H or methyl; R<2> and R<3> are each a 1-5C alkyl; and X is CO- or Y-(CH2)n (wherein Y is COO or CONH; and (n) is 1-10)], 1-30 pts.wt. monomer having at least one double bond in the molecule, and, if necessary, fillers and additives. A self-adhesive tape. etc., is produced by subjecting the compsn. to radiation curing.
Patent JP-S57108830-A (JP)
Title: Liquid crystal display element
Inventor: SHIMOJIYOU KAZUTOSHI
IPC: G02F1/1337
Filed: 1980-12-25
Abstract: PURPOSE:To attain a uniform display which has high-speed displaying responce and does not have shade unevenness by providing an orientation-controlled film contg. a TiO2 and a vertically oriented film. CONSTITUTION:In a positive type guest-host type liquid crystal which consists of a nematic liquid crystal 6 having negative dielectric anisotropy and dichromatic dye 5, insulating substrates 1 are immersed into soln., in which mixture of org. metallic compd. contg. org. titanium compd. such as tetraoctyleneglycol titanate, etc., for example, mixture of org. titanium compd. and org. zirconium compd. such as tetraacetylacetonate zirconium etc. are disolved into org. solvent, and the substrates are calcined to form a orientation-controlled film 3. Further, after the substrates are immersed into the soln. of org. silicone compd. such as octadecyl triethoxysilane and the like or are spin-coated with avove soln. and the insulated films are formed, the formed film is lapped, and thereby, a vertically oriented treated film is obtained.
Patent JP-H0743027-A (JP)
Title: Compressor driving control device
Inventor: SAITO KATSUHIKO
IPC: G05D23/19
Filed: 1993-07-27
Abstract: PURPOSE:To enable a heat generating amount of a crank case heater to be controlled to have a substantial constant value irrespective of variation in received voltage and further to enable to prevent the crank case heater from being over-heated and burn loss or a lack of heating from being generated. CONSTITUTION:An electrical power element 17 for controlling an electrical energization is controlled in its ON or OFF state at a duty ratio corresponding to a value of voltage between it and a DC bus line 13, thereby the crank case heater 20 connected in series to the electrical power element 17 for the electrical energization control is biased at a substantial constant electrical power irrespective of a variation of DC bus line voltage.
Patent JP-S6076142-A (JP)
Title: Semiconductor device
Inventor: HOSOYA AKIHIRO
IPC: H01L21/3205
Filed: 1983-10-03
Abstract: PURPOSE:To make wiring structure without step with high reliability by a method wherein a groove is formed to accommodate a wiring layer in a insulating film before opening a contact hole. CONSTITUTION:The groove 203 is formed using the photo-etching method to accomodate the wiring layer in the insulating film 202 which is attached on a semiconductor base plate 201, and after the contact hole 204 is formed at the desired position, wiring material with enough film width is attached. Flattened wiring layer is formed by etching this wiring material appropriately, and leaving wiring material only in the groove formed by the above mentioned method. After this, one layer wiring is finished by attaching a protecting film 208. Though above mentioned is of the structure for a mono-wiring layer system, it will be applied to a multiple layers wiring structure such as two layers or three layers etc., and the more layer increases the more the step of the wiring is mitigated, and the short cicuit between wirings by the wiring left or the wiring step by the lower layer step can be prevented, and the multiple layer is wiring structure with high reliability can be realized.
Patent JP-S5976324-A (JP)
Title: Method and apparatus for construction of underground wall by stirring and mixing
Inventor: KONOMA MASAO
IPC: E02D5/18
Filed: 1982-10-20
Abstract: PURPOSE:To easily construct a long and thin wall by providing plural rotary rods having excavating blades on their tips and horizontal connecting rods to connect the rotary rods horizontally and having stirring blades. CONSTITUTION:Rotary rods 5 and a horizontal connecting rod 10 are turned, and the ground is excavated and stirred by excavating blades 7 and stirring blade 16. In the case of hard ground, boring water and a hardening agent are injected into a charging port 8 to raise the excavating efficiency. For cohesive ground, a hardening agent is injected from a charging port 17 to the stirring blade 16 to remove soil adhered to the inner wall of hole and also the agent is injected even into the charging port 18 to loosen the ground of preceding position. When the excavation is made to a given depth, the rods 5 and 10 are pulled out while being turned, a hardening agent is injected from the charging ports 8, 17 and 18 into the ground and mixed with soil in the hole, and the mixed soil in the hole is hardened.
Patent JP-H0471489-A (JP)
Title: Production of acetylpolyamineamide hydrolase
Inventor: HASEGAWA MAMORU
IPC: C12R1/01
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a large amount of the subject enzyme useful as a clinical diagnostic enzyme for quantitatively determining polyamines which are tumor markers in urine at a low cost by culturing a microorganism, belonging to the genus Escherichia and holding a specific recombinant DNA. CONSTITUTION:A microorganism, belonging to the genus Escherichia and holding a recombinant DNA which is prepared by integrating a DNA carrying genetic information about production of acetylpolyamineamide hydrolase derived from the genus Mycoplana into a vector is cultured and the objective enzyme is then obtained from the aforementioned culture. Furthermore, e.g. Escherichia coli TRC-APH (FERM BP-2986) is used as the microorganism holding the above- mentioned recombinant DNA.
Patent JP-S57114664-A (JP)
Title: Sputtering device
Inventor: ONO TOSHIHIKO
IPC: C23C14/34
Filed: 1981-11-18
Abstract: PURPOSE:To make the film thickness distribution of stuck films uniform and improve bondability by disposing shutters provided with partition plates of a waveform along the distribution shape of the stuck films with a target in-between, in a sputtering device. CONSTITUTION:In forming sputtering films on the surface of an object 2 to be treated moving in an arrow direction A with a target 1 shutters 6, 6 are disposed between the target and the object 2 roughly in parallel with the transfer direction of the object 2. The shutters 6, 6 are provided with partition plates 7, 7 of the waveform conforming to the distribution shape of the films stuck by sputtering at right angles to the transfer direction of the object 2 (perpendicularly to the planes of the shutters 6, 6). Those of large incident angles out of the sticking materials released from the target 1 are cut by the plates 7, and since the plates 7 have the same shape as that of the distribution of the materials scattering from the target, the distribution of the film thicknesses on the surfaces of the object 2 are made uniform, and the sputtering films of superior bondability are formed.
Patent JP-H0471161-A (JP)
Title: Lead storage battery
Inventor: UEMICHI YUKIO
IPC: H01M50/528
Filed: 1990-07-11
Abstract: PURPOSE:To prevent an electrolyte from leaking out of the conjoined portion of a battery jar and a cover by forming an intermediate cover of a synthetic resin which can be bonded without being pretreated, and hot-welding the battery jar to the cover. CONSTITUTION:A battery jar 2 is formed out of a thermoplastic synthetic-resin which can not be bonded without being pretreated by a bonding agent 21. Also a cover 3 is formed out of a thermoplastic synthetic-resin which can not be bonded without being pretreated by the bonding agent 21, and an intermediate cover 14 on the other hand is formed out of a synthetic resin which can be bonded without being pretreated by the bonding agent 21. Pretreatment is first given to a region from the upper end- portion of a partition wall 12 in the battery jar to a projected wall 22. Namely, the region is roasted over a flame. The pretreated battery-jar is used to form a member into the figure of a strap 6, subsequently the intermediate cover 14 is turned out so that a proper quantity of the filling bonding-agent 21 is filled into the cover, and then the member formed into the figure of the strap 6 is buried into the resultant filling bonding-agent 21. After the filling bonding-agent 21 is then cured, the battery jar 2 and the cover 3 are hot-welded together at a portion 23 through a hot-welding process.
Patent JP-S5888808-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KASAI TAKESHI
IPC: G11B15/087
Filed: 1981-11-20
Abstract: PURPOSE:To ensure the optimum reproduction even though no description is given to the conditions of the recording mode, by having the automatic selection of a signal processing circuit in a reproduction mode and in response to the conditions of the recording mode. CONSTITUTION:An ROM17 stores previously the discrimination signals corresponding to the combinations of circuits which are selected out of the groups signal processing circuits that perform the recording and reproducing. Then the discrimination signals corresponding to the combinations of the signal processing circuits used in a recording mode are selected and delivered from the ROM17. Only the signal processing circuits corresponding to the selected identification signals are selected automatically out of the signal processing circuits of each group of the circuits at the recording side. At the same time, the selected and delivered discrimination signals are recorded on a magnetic tape 16 for a prescribed period from the moment of selection. Then the discrimination signals recorded on the tape 16 are detected 20. Thus only the signal processing circuit corresponding to the detected discrimination signal is selected automatically out of the signal processing circuits of each group of circuits at the reproducing side.
Patent JP-S6430625-A (JP)
Title: Method for desulfurizing gas from smelting and reducing furnace
Inventor: INOUE SHIGERU
IPC: B01D53/52
Filed: 1987-07-27
Abstract: PURPOSE:To efficiently desulfurize exhaust gas by bringing the gas into contact with three times as much CaO as CaO stoichiometrically required to desulfurize the gas. CONSTITUTION:Exhaust gas generated in a smelting and reducing furnace 1 is fed to a desulfurizing part 2 and brought into contact with three times as much CaO as CaO stoichiometrically required to desulfurize the exhaust gas. By this contact, H2S in the exhaust gas is converted into CaS and the gas is desulfurized. The exhaust gas is then sent to a sintering part 3 together with the unreacted CaO and the CaO is effectively utilized as a flux in a sintering stage during the manufacture of pig iron. In the part 3 the S component in the powder escapes into the exhaust gas and the exhaust gas is treated in a subsequent exhaust gas desulfurizing part 4.
Patent JP-S5976048-A (JP)
Title: Novel sulfur compound
Inventor: TAKEDA MAKOTO
IPC: C07C323/52
Filed: 1982-10-22
Abstract: NEW MATERIAL:The compound of formula I [X and Y are cyano, carboxyl or alkoxycarbonyl; n is 0, 1 or 2; R is alkyl, substituted alkyl, acyl, aryl, heterocyclic group, or OMe (Me is alkali metal), provided that when n is 0, R is not alkyl]. EXAMPLE:Bis(2,4-dicyanobutyl)sulfide. USE:Additive for agricultural chemicals, pharmaceuticals, fungicides, preservatives, resins, etc., and its intermediate. PROCESS:The compound of formula 1a can be prepared by reacting 2-methyleneglutaronitrile of formula 2 with 0.1-20 equivalent, preferably 1-2 equivalent of the mercaptan of formula 4 (R<1> is H or R except for OMe), or the compound of formula 1b is obtained in the similar manner from 2-cyanoethylacrylamide of formula 3.
Patent JP-H0514172-A (JP)
Title: Input circuit
Inventor: KONDO CHIAKI
IPC: H03K19/0175
Filed: 1991-06-28
Abstract: PURPOSE:To realize the input circuit in which a through-current between a power supply and ground is reduced with respect to an intermediate level input. CONSTITUTION:When an input level V1 is at an intermediate level, a through- current flowing to MOS TRs M1, M2 is reduced by an ON-resistance of a MOS TR M5. On the other hand, a gate voltage having a difference between threshold levels of the MOS TR M5 is applied to MOS TRs M3, M4 to turn off the MOS TRs M3, M4 thereby preventing flowing of the through-current to the MOS TRs M3, M4. Since the through-current is reduced without need of the provision of a control circuit to select an input at a terminal in common for an analog input and a digital input, the circuit integration is facilitated even when number of terminals is increased.