baber/WOPTO huggingface dataset:
Patent JP-H05209299-A (JP)
Title: Insoluble electrode and its production
Inventor: KURISU YASUSHI
IPC: C25D17/10
Filed: 1992-01-28
Abstract: PURPOSE:To provide an insoluble electrode, excellent in corrosion resistance even in the case of electrolysis with high current density and durable in a long use, and the producing method thereof. CONSTITUTION:A valve metal layer 2 is formed on the surface of an electrode base material 1 and the insoluble electrode has a valve metal 2 heat-treated at 400-800 deg.C for >=0.5hr and <=10hr and an Ir oxide layer 7 between the valve metal layer 2 and IrO2 coating film layer 4, and the IrO2 coating film layer 4 is a dense layer or two layers of the dense layer and a porous layer. As a result, the valve metal and the Ir oxide layer increase the adhesive strength between both layers of the metal layer and the IrO2 layer and the oxidation progress of the valve metal layer from the boundary surface of the coating film is suppressed. Thus, the electrode is durable in a long use.
Patent JP-H06100564-A (JP)
Title: Production of 2-oxycarbapenem derivative
Inventor: KONDO KAZUHIKO
IPC: C07D477/00
Filed: 1993-02-25
Abstract: PURPOSE:To obtain in an industrially advantageous way the subject compound useful as an intermediate for carbapenem derivatives as antibacterial agents by intramolecular ring closure reaction of an azetidinone compound in the presence of a Lewis acid or an oxidizing agent followed by esterification. CONSTITUTION:The objective compound of formula II (OA is esterified OH) can be obtained by intramolecular ring closure reaction of an azetidinone compound (salt) of formula I [R<1> is (protected) hydroxy-substituted lower alkyl; R<2> is H or ester residue; R<3> is H or lower alkyl; Z is thiol ester residue] followed by esterification of the resulting product.
Patent JP-S54128891-A (JP)
Title: Taper-dressing system
Inventor: YOKOGAWA KAZUHIKO
IPC: B24B5/00
Filed: 1978-03-30
Abstract: PURPOSE: To provide a taper-dressing system which has enabled a desirable taper- dressing to be performed by giving a value of tapering angle and movable data and has eliminated the need of the inclination setting of a main spindle.  
     CONSTITUTION: When dressed, a grinding wheel GR having the same tapering angle as theat θ of work is first located at a place (initial position) where the extension of the outer line of the tapering thereof passes the tip of a dressing tool DT. Next, the cutting feed thereof is made over distance Δd along X-axis. Thereafter, dressing is made through the process consisting of performing operation of the values of tapering angle θ and of the instruction for interpolating the line along said tapering angle θ on the basis of movable range data and making relative motion along said tapering angle θ between said grinding wheel GR and dressing tool DT. This operation is made a specified number of times so that dressing operation is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62193477-A (JP)
Title: Adjusting device for white balance of television camera
Inventor: UEDA KAZUHIKO
IPC: H04N9/73
Filed: 1986-02-20
Abstract: PURPOSE:To attain the optimum white balance adjustment without changing color reproductivity corresponding to a color temperature in an illumination light source, by adjusting and outputting two kinds of color primary signals, and the low-pass component of a luminance signal so as to keep them almost at the same level in the image pickup time of a white object respectively. CONSTITUTION:In a white balance adjusting time, the white object is image- picked up, and a gain in each of variable gain amplifiers 15 and 16 is controlled so that the levels of output color primary signals R and B of the variable gain amplifiers 15 and 16 become equal with that of the low-pass component YL of the luminance signal, in other words, both levels of output color difference signals R-Y and B-Y in a process circuit 19 go to zeroes. Since a level adjustment is performed ont he color primary signals R and B, not on the color difference signals, no color reproductivity is damaged. Also, since a gamma process can be applied on the process circuit 19 more appropriately compared with a device to which the color difference signal is supplied, because the input signal of the circuit is the color primary signal, the color reproductivity better than ever can be obtained.
Patent JP-S57151030-A (JP)
Title: Intake device of internal combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02M11/02
Filed: 1981-03-13
Abstract: PURPOSE:To increase the limit of a lean mixture and improve fuel consumption in an internal combustion engine equipped with primary and secondary side fuel supply lines, by providing an open-close valve communicating secondary side intake passage to a primary side intake passage. CONSTITUTION:A primary side intake air conduction passage consists of intake passages 24, 9, 11 and intake port 4. A secondary side comprises intake passages 37, 10, 12 and intake port 3. An open-close valve 82, operated in accordance with the operating condition of an engine, is provided in a communication port 81 communicating the both passages in the above. At idling operation, the open- close valve 82 is closed to feed a mixture as in a state of air-fuel ratio in a primary side fuel supply lines. In a range of practical operation, the open-close valve 82 is opened, and air from the secondary side intake passage is introduced from the communication port 81 to change a primary side mixture to a lean state. In this way, the limit of a lean mixture is improved, and fuel consumption can be decreased.
Patent JP-S58152836-A (JP)
Title: Fluoro-beta-diketone
Inventor: ISHIKAWA NOBUO
IPC: C07C49/92
Filed: 1982-03-08
Abstract: NEW MATERIAL:A compound of formulaI  R is fluorohydrocarbon group, fluorohydrocarbon group bearing ether linkages in its chain (such as group of formula II), hydrocarbon group, which may form a ring with a carbon atom binding with Y; Y is H, F; Rf is fluorocarbon group, which may contain ether linkages in the chain . EXAMPLE:beta-Diketone-di(perfluoro-2-propoxypropionyl)methane. USE:A shift reagent in NMR analyses for knowing optical purity, a water and oil- repellent agent, a surface active agent, a resin additive and a solvent. PREPARATION:A perfluorocarboxylic fluoride resulting from dimerization of hexafluoro-1,2-epoxypropane is converted into its chloride (equation 6) and made to react with an enolate anion obtained from t-butyl acetate (equation 5) to give the exemplified compound of formula 7.
Patent JP-S63204332-A (JP)
Title: Interruption controller
Inventor: SATO MAKOTO
IPC: G06F9/46
Filed: 1987-02-19
Abstract: PURPOSE:To obtain a bit of information required for error analysis, by providing a register which holds the bit of information of the priority level of an acknowledge interruption request, etc., at every interruption acknowledge cycle. CONSTITUTION:The register 3 latches the state of each signal line of a priority level signal, response signals DTACK* and VPA* from an interruptor 2, a bus error signal BERRR*, and furthermore, the D0-D7 of a data bus DX, at every acknowledge cycle. Also, in a memory cycle by a processor, the readout of the state of latched signals can be performed respectively. After an interruption service sequence is started, it is possible to obtain the bit of information of the priority level of the interruption request acknowledged by an interrupt handler 1, etc., in the interruption acknowledge cycle where an error is generated by reading out the content of the register 3, and to perform the error analysis satisfactorily.
Patent JP-H09225161-A (JP)
Title: Manufacture of facing adhesion sheet
Inventor: TANAKA NOBUAKI
IPC: B68G7/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a sheet with an excellent appearance without nap falling or the like by setting a facing material and a cushion pad body interposed with a hot melt adhesive between a lower mold for vacuum suction and an upper mold provided with many heating fluid supply holes and holding them by reforming the vacuum suction and supplying heating fluid. SOLUTION: The facing material 21 is set on the mold surface of the lower mold 2, the adhesive 22 is interposed on it and the cushion pad body 20 is mounted. Then, the upper mold 1 is lowered, mold clamping is performed, both molds 1 and 2 are pressurized and heated and the facing material 21 and the cushion pad body 20 are joined by the adhesive 22. In this case, hot blast is supplied from the heating fluid supply holes 3 of the upper mold 1 through the air permeable cushion pad 20, the adhesive 22 is heated and adhesion ability is imparted. In the meantime, by the vacuum suction by the lower mold 2, the cushion pad body 20 and the facing material 21 are bonded by the adhesive 22 without heating the facing material 21. In such a manner, the sheet is produced without nap falling or the like.
Patent JP-2000235497-A (JP)
Title: Policy macro method and storage medium stored with policy macro program is stored
Inventor: HIWATARI HITOSHI
IPC: G06F21/62
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To decrease the description quantity of a policy description which is described by using a policy macro description including name information, tag information, mapping destination information, substitution information, substitution object tag information, script information, and script object tag information of a new policy. description. SOLUTION: A policy macro system comprises a policy management part 101, a macro registration part 102, a policy registration part 103, cybercommunity environment 104, and an administrator 100. The new policy description used to manage the cybercommunity environment 104 is changed into an equivalent existent policy description, which is applied to the cybercommunity environment. In this case, the policy macro description including the name information of the new policy description, the tag information that the new policy description has, mapping destination information, script object tag information, script information, and script object tag information is used. Therefore, when the new policy description is introduced, the policy description can individtrally be handled and the description quantity of the policy description which is described is reduced.
Patent JP-S55128924-A (JP)
Title: Protective circuit for semiconductor switch
Inventor: KOBAYASHI MANABU
IPC: H03K17/64
Filed: 1979-03-28
Abstract: PURPOSE:To accelerate the breaking action as well as ensure the constant breaking speed to the change of the power voltage, by securing the variation of the clamp voltage caused by the Zener diode in correspondence to the power voltage of the inductive load. CONSTITUTION:Zener diode ZD features the fixed clamp voltage VZD with normal power voltage V and at the protective circuit (within one-dot chain line). And the variable voltage power circuit is formed for transistor TR1 with transistor TR2 plus resistances R1-R3, and the output voltage varies according to the voltage V. When voltage V increases over the prescribed voltage, the division voltage of R1 and R2 increases to give increment to the output voltage of TR1. And the clamp voltage of the protective circuit is increased up to VZD+VCE (VCE: voltage between collector and emitter) when TrS is broken. Accordingly, the clamp voltage can be varied according to the increment of voltage V although voltage V may increase over the prescribed level.
Patent JP-H07215566-A (JP)
Title: Method and device for positioning plate member
Inventor: AIDA YOSHIMASA
IPC: G02F1/1335
Filed: 1994-02-08
Abstract: PURPOSE:To reduce the space of a positioning part and align its position accurately for easy handling by supplying a first plate member stacked on a second plate member to the positioning part in positioning while pressurizing for stacking. CONSTITUTION:In positioning operation, a color filter substrate 1 is reversed upside down by a reversal stage 57, stacked on a TFT substrate 3 of a relay stage 55 so that surfaces 101 and 301 are brought in contact with each other, the peripheral surfaces of the stacked color filter substrate 1 and the TFT substrate 3 are held by the holding part 6505 of a supply robot and carried to a lower aligner 65. In this way, a receiving and delivery mechanism of color filter substrates 1 and TFT substrates 3 to a positioning unit can be simplified as compared with the conventional mechanism in which the color filter substrates 1 and TFT substrates 3 are supplied to the upper and lower aligners 67 and 65, respectively.
Patent JP-S61197553-A (JP)
Title: N-(2-chloro-4-nitrophenyl)-3-trifluoromethyl benzenesulfonamid e compound and agricultural fungicide
Inventor: YOSHIMOTO TAKEO
IPC: C07C301/00
Filed: 1985-02-27
Abstract: NEW MATERIAL:A compound shown by the formula I (X and Y are H, or Cl). EXAMPLE:N-(2-Chloro-4-nitrophenyl)-3-trifluoromethylbenzenesulfonamide. USE:An agricultural fungicide having a wide spectrum, high activity, and fungicidal effects on soil blights and exerting low influence on environment. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III in the presence of a base (e.g., pyridine) to give a compound shown by the formula I. Preferably the reaction is carried out in an inert organic solvent (e.g., toluene) at 110-180 deg.C for about 5-15hr.
Patent JP-H0669457-A (JP)
Title: Memory cell
Inventor: MOROZUMI SHINJI
IPC: H01L21/8238
Filed: 1992-02-24
Abstract: PURPOSE:To reduce the size of a memory cell by substituting a thin film transistor using polycrystalline silicon layers for a load element in a memory cell. CONSTITUTION:An n-channel transistor is formed which uses a n<+> diffusion layer 31 as source connected to a (-) power supply Vss, layer 32 as drain, and a polycrystalline silicon layer 20 as gate. A p-channel transistor is formed which consists of the source 55 connected to a (+) power supply VDD in a polycrystalline silicon layer 22, channel 54, drain 56, and gate of the polycrystalline silicon 20. Both drains are connected with each other through a diode. Thus the polycrystalline silicon layer 20 functions as a gate common to the MOS transistor formed on the substrate and the thin film transistor formed at an upper part. This reduces the size of a memory cell.
Patent JP-H11222839-A (JP)
Title: Penetration testing method and device
Inventor: TANAKA MASATOSHI
IPC: E02D1/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide press-in type static penetration testing method and device, by which a cone is penetrated by using a hydraulic actuator, penetration resistance force working to the cone is measured while penetration depth can be measured simultaneously and these measured data can be decided instantaneously at an original place. SOLUTION: A cone 5 is installed at the front end of a rod 6, and the cone 5 is penetrated vertically into soil at specified pressure and speed by a hydraulic cylinder 3. Penetration resistance force working to the cone 5 is measured by a pressure gauge 7. Penetration depth is measured by a set measuring instrument 9 at the same time. Penetration-resistance force data and the measured data of penetration depth are converted into digital signals by a signal converter 10 and input to a computer 11. Penetration resistance force at specified depth is analyzed at an original place, and the strength of a soil strata is decided.
Patent JP-H08231172-A (JP)
Title: Control unit of escalator
Inventor: OGAWA YUTAKA
IPC: B66B25/00
Filed: 1995-02-24
Abstract: PURPOSE: To make improvements in safety in checking the extent of variations in a braking distance due to differences in a load quantity and, an operating direction by installing a separating means separating a driving motor from a driving power source, and a braking means expending kinetic energy at that time and imparting braking force at the time of braking an escalator. CONSTITUTION: In time of the stoppage of escalator operation, either of both electromagnetic contactors 14 and 15 for up and down operations is released, and thereby a driving induction motor 16 is separated from a commerical power source 12. Simultaneously with this, respective electmagnetic contactor nomal- open contacts 14b and 15b are also released free, and a regenerative damping coil 23 is excited by a DC power source 18 via a timer normal-close contact 21b, whereby the contact 23a is closed. Accordingly, when power is fed to the driving induction motor 16 and it is intended to continue its rotation, this induction motor 16 works as a generator, and this kinetic energy is consumed as heat inside. Since this braking force is added to the conventional brake force, a braking distance is reducible.
Patent JP-S61195386-A (JP)
Title: Device for stabilizing amplification factor of photomultiplier tube
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/164
Filed: 1985-02-25
Abstract: PURPOSE:To correct the amplification factors of the photomultiplier tube PMT and to stabilize various properties by classifying the PMT groups into plural groups under a rule that mutually adjoining PMTs belong to different groups, obtaining sum signals for the groups and thereby controlling the amplification factors. CONSTITUTION:The arrangement is such that the mutually adjoining PMTs 3 belong to different groups and the sum signals of the groups are obtained. In actually correcting the amplification factors of the PMTs, gamma rays are uniformly irradiated on the overall field of view so that counting is executed for each of the PMTs 3 in a counter memory 15. The changes in the amplification factor of the amplifier system of each PMT 3 can be statistically measured from the count values obtained in the counter memory 15. The contents of a register 17 can be corrected by a data processing circuit 16 such that each PMT 3 has an optimum amplification factor.
Patent JP-S56133329-A (JP)
Title: Preparation of polymer polyol and polyurethane
Inventor: OZAWA SHIGEYUKI
IPC: C08J9/02
Filed: 1980-03-25
Abstract: PURPOSE: To prepare a polymer polyol having high dispersion stability, easily and economically, by polymerizing a polymerizable unsaturated monomer in an unsaturated polyol obtained by the reaction of a saturated polyol and an unsaturated monocarboxylic acid (derivative).  
     CONSTITUTION: The objective polymer polyol is prepared by polymerizing (A) a polymerizable unsaturated monomer (e.g. acrylonitrile, styrene, etc.) in (B) an unsaturated polyol having an average number of hydroxyl group of ≥1.7, pref. ≥2.0 and obtained by the reaction of (a) an essentially saturated polyol having two or more OH groups (pref. polyether polyol) with (b) an unsaturated monocarboxylic acid (or its reactive derivative) having one carboxylic acid group and one or more polymerizable unsaturated groups (e.g. acrylic acid), or a polyol mixture containing said unsaturated polyol. The reaction of said polymer polyol with a polyisocyanate compound affords a polyurethane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63203460-A (JP)
Title: Braking device for vehicle
Inventor: TAKAYAMA TOSHIO
IPC: B60T17/00
Filed: 1987-02-20
Abstract: PURPOSE:To improve safety by disconnecting power with a proportional solenoid when current value to the proportional solenoid exceeds a reference level in a system which controls driving force of a booster by means control of the proportional solenoid of a control valve. CONSTITUTION:When a foot brake is stepped, a master cylinder is driven through an input shaft 4, a booster 1, thus braking is performed. The booster 1 is connected to a control valve 20 switchconnected to vacuum source or the atmosphere at a connecting portion 13 connected with an actuation pressure chamber D, and the control valve 20 is switch-controller by controlling a proportional solenoid 21 by means of a controller 30 based on output from a groups of sensors 40. In this case, the controller 30 compares current value supplied to the proportional solenoid with a reference level, disconnects power with the proportional solenoid 21 and controls an alarm such as an abnormality lamp, etc. so as to give an alarm when current value exceeds the reference level.
Patent JP-H08236797-A (JP)
Title: Solar cell
Inventor: SAGA TATSUO
IPC: H01L31/042
Filed: 1995-02-24
Abstract: PURPOSE: To improve the output due to the-reduction in the surface reflecting loss of a light and to improve the radiation resistance due to the decrease in the substantial thickness of a cell by incorporating an inverted pyramid structure having an N-type layer reaching the rear surface of a semiconductor substrate. CONSTITUTION: A P<+> type layer 3 is formed at the position separated from an N-type layer 4 formed partly of the front surface of the recess 13 of a silicon substrate 1 surrounded by an inverted pyramid and the rear surface of a silicon substrate 1 via a through hole, and a reflection preventive film 7 is formed on the surface of the layer 4 of a light receiving surface side. An N-type electrode 5 is provided at the layer 4 of the rear surface, and a P-type electrode 6 is provided at the layer 3, and as seen from the rear surface, many through holes 9 and P-type electrodes are scattered in the electrode 5, the P-type electrodes to be integrated are formed by interposing an insulating film between the P-type electrode and the N-type electrode and forming the P-type electrode on the N-type electrode. Accordingly, even if minority carrier diffusion length is shortened by the radiation emitting, the deterioration of long wavelength sensitivity is reduced, and hence the radiation resistance is improved.
Patent JP-S59163310-A (JP)
Title: Composition for rectal administration
Inventor: MORI TAKAYOSHI
IPC: A61K9/02
Filed: 1983-03-07
Abstract: PURPOSE:The titled compositon that is prepared by adding a fatty acid or its salt, carboxymethylcellulose salt and alginate salt to the base for rectal administration preparation, thus improving the rectal absorption of the medicine. CONSTITUTION:The base for rectal administration preparation is combined with (A) a fatty acid of 8-10 carbon atoms or its salt, preferably capric acid or caprate salt and (B) at least one selected from carboxymethylcellulose salt, alginate salts, polyacryalte salts, and carboxyvinyl polymers so that the amount of both additives totals 0.05-20, preferably 0.2-5wt%. The weight ratio of both components is 100pts.wt. of A to 5-50pts.wt. of B.
Patent JP-H06251063-A (JP)
Title: Retrieval result holding method
Inventor: MATSUYO MARIKO
IPC: G06F17/30
Filed: 1993-02-26
Abstract: PURPOSE:To quickly take out and return a retrieval result from a population and to easily affect the state change of the population on the retrieval result by providing and operating a retrieval result list and history information in a retrieval result holding method to hold the retrieval result from the population. CONSTITUTION:This method is comprised of the population 1 on which the information of a retrieval target is registered, the retrieval result list 2 on which identification information (for example, an identification ID) to take out from the population 1 is set, and the history information 3 on which a pointer to point out the identification information set on the retrieval result list 2 and the validity/invalidity of the retrieval result are set.