baber/WOPTO huggingface dataset:
Patent JP-S6056409-A (JP)
Title: Device for detecting position in width direction of metallic strip
Inventor: KATOU HEIJI
IPC: B21B37/00
Filed: 1983-09-06
Abstract: PURPOSE:To detect accurately the position in the width direction of a rolling material by performing the correction based on the relative position of a metallic strip and a detecting device, in a detecting device for detecting the position in the width direction of rolling material between rolling stands. CONSTITUTION:A detector 6 for detecting the position in the width direction of a rolling material 5, and a device for correcting the vertical movement of the pass-line position of material 5 basing on the angle signal of a looper arm 3, are installed between rolling mills 1a, 1b. The extent of vertical movement of a looper roll 4 is calculated basing on the rotating angle beta of arm 3, and a weight L'/N[L'; the length of visual field of the detector 6 at the time when the material 5 locates at the position (y) from the pass line] at each occasion is obtained. Thus the position of the width end of rolling material 5 can be detected always accurately, by multiplying the resolution L'/N by the result obtained by subtracting the number of photodetector elements, which receives light from the material 5, from the half of the number of photodetector elements of the detector 6.
Patent JP-H1069682-A (JP)
Title: Hub locking releasing device for tape recorder
Inventor: RI SHORAKU
IPC: G11B15/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a hub locking releasing device for a tape recorder preventing a tape cassette from moving when it is loaded on a deck. SOLUTION: This hub locking releasing device contains a slide member 120 provided slidably on the deck 100 and projectingly forming a release pin 130, a spring 140 energizing the slide member 120, an interlocking member 200 interlocked with the slide member 120 and a cam gear 300 forming an interlocking pin 301 selectively in contact with the interlocking member 200 and turning the interlocking member 200. Then, when the cam gear 300 is rotated, and the interlocking pin 301 is separated from the interlocking member 200, by that the slide member 120 is moved by the elastic force of the spring 140 while turning the interlocking member 200, the release pin 130 presses a hub locking member to make a hub released of locking.
Patent JP-S6142503-A (JP)
Title: Production of color pigment for cosmetic and cosmetic prepared therewith
Inventor: IWATA YUTAKA
IPC: A61K8/00
Filed: 1984-08-03
Abstract: PURPOSE:To obtain the titled pigment having excellent safety and being free of problems of chroma and bleeding, by converting the surface phenyl groups of a phenyl group-containing resin into groups of a structure similar to that of an organic pigment by nitration, reduction, diazotization, coupling, etc. CONSTITUTION:The titled organic pigment is produced by converting the surface phenyl groups of a styrene, butadiene/styrene, acryl/styrene or acryl/butadiene resin or a phenolic resin to groups of a structure similar to that of an organic pigment by reactions such as nitration, reduction, diazotization and coupling. The pigment obtained by this process is excellent in water resistance and bleeding resistance as compared with an azoic pigment because the surface groups as chromophors are chemically combined with the resin. Further, it is possible to eliminate various problems of a conventional make-up preparation by synthesizing a pigment by using a polymer resin suitably controlled in a particle diameter, a specific gravity and transparency.
Patent JP-H0916410-A (JP)
Title: Interruption processing system
Inventor: AZUMA AYAKO
IPC: G06F9/46
Filed: 1995-06-29
Abstract: PURPOSE: To provide the interruption processing system which improves debugging efficiency with a smaller circuit scale. CONSTITUTION: This system is equipped with OR circuits 1 and 5, AND circuits 2, 4, and 6, and D flip-flops 3 and 7 which store the issue of an interruption request corresponding to a CPU 8 and a bus 11 to which the request to process the interruption is made. When an interruption request signal 101 is inputted while the CPU 8 is performing a specific program process, the values of signals 107 and 110 outputted from the D flip-flops 3 and 7 are read out by the CPU 8 through the bus 111. Their signal levels are decided to confirm the execution state of the interruption process easily by a program. Consequently, the debugging efficiency of the program can be improved.
Patent JP-S5590955-A (JP)
Title: Photoreceptor for electrophotography
Inventor: FUJIMURA ITARU
IPC: G03G5/08
Filed: 1978-12-29
Abstract: PURPOSE: To reduce photo fatigue caused by continuous use of photoreceptor and prevent drop of image contrast and ground soiling, by providing an intermediate layer of Se-Te compound between supporting body and Se-As photosensitive layer.  
     CONSTITUTION: Se-Te layer containing Te by 0.1W20wt% is provided on a supporting body of Al or the like, and a photosensitive layer 1 of Se-As containing As by 35W42wt% is formed in a thickness of about 1μ by vapor deposition or other method. The electrons trapped on the photosensitive layer 1 when exposing the image are neutralized by injecting holes + from Al substrate 2 in the next destaticizing process, so that the photo fatigue in the subsequent charging may be reduce. Thus preventing increase of dark decay and drop of charge potential, drop of image contrast may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0214840-A (JP)
Title: Synthetic quartz glass base
Inventor: SHIMIZU TAKAAKI
IPC: C03B8/02
Filed: 1988-07-01
Abstract: PURPOSE:To form a synthetic quartz glass base plate useful for display of liquid crystal or electroluminescense, having flatness even tat high temperature and excellent heat resistance by gelatinizing sol prepared by hydrolysis of an alkoxysilane, drying the gel, then heating to convert into cristobalite and melting the cristobalite >= temperature of glass formation. CONSTITUTION:This synthetic quartz glass base plate is produced by gelatinizing a sol solution prepared by hydrolyzing a solution of alkoxysilane, drying, then converting the gel into cristobalite at 1,000-1,600 deg.C, dehydrating and then melting the cristobalite at >= temperature of glass formation. The synthetic quartz glass base plate has <=100ppm OH group content, <=10ppm Cl group content and >=5X10<12> poise viscosity characteristics at 1,200 deg.C, Tetramethoxysilane or tetraethoxysilane is preferable as the alkoxysilane with respect to hydrolysis properties, ready acquisition and low cost.
Patent JP-S5865661-A (JP)
Title: Registering method of offset press and plate bender for executing said method
Inventor: TAKEUCHI HIDEO
IPC: B41F27/00
Filed: 1981-10-15
Abstract: PURPOSE:To improve the accuracy of mounting of a plate on a plate cylinder by such an arrangement wherein a movable table is caused to move by optical  sensor signals so that standard thin lines come to a specified position, and new  register marks are written down and the top and bottom edges of the plate are  properly bended. CONSTITUTION:The positions of standard thin lines m0, m1, such as register marks, etc. printed on a printing plate P are detected by optical sensors 15, 15 installed to a plate bender M2 and a movable table 7 is moved so that standard thin lines m0, m1 come to specified positions, and the printing plate P is fixed. Next, new marks m2, m2 to be used for registering on a press are written at the left and right edge of the printing plate P by register mark writing heads 16, 16 and a pin hole 17 which coincides with a standard position pin of a plate cylinder of a press is formed at a specified position and the top and bottom edges of the plate in the vertical direction of the press are bended. By this arrangement, the accuracy of mounting of the plate on the plate cylinder is improved and automatic correction of distortional register error becomes possible.
Patent JP-H0330373-A (JP)
Title: Semiconductor non-volatile memory
Inventor: TAKEBUCHI MASATAKA
IPC: G11C17/00
Filed: 1989-06-27
Abstract: PURPOSE:To avoid the soft write making rapid reading-out feasible by a method wherein an electron injection/extraction region is isolated from a reading-out region through the intermediary of a field region. CONSTITUTION:A memory transistor is divided into an electron injection/ extraction region A and a reading-out region B through the intermediary of a field region 22 then the former region A is formed into a capacitor structure while the latter region B is formed into a semiconductor volatile memory comprising a transistor. Next, the first gate electrodes 25 of a capacitor and the transistor are connected to each other through the intermediary of the field region 22. Through these procedures, the electron injection/extraction region A and the reading-out region B are divided into two independent regions later to avoid the soft write such as floating gate injection, etc., of hot electrons generated during the reading-out process. Furthermore, the memory transistor is divided into the said two regions to reduce the additional capacity to lines for accelerating the reading-out speed.
Patent JP-H08335469-A (JP)
Title: Terminal metal fixture substrate fixing
Inventor: SAKATANI ATSUSHI
IPC: H01R13/11
Filed: 1995-06-06
Abstract: PURPOSE: To enable inspection by passing light through a fitting part even after forming a stress relaxation part. CONSTITUTION: A slit 9 is formed in a stress relaxation part 4. Light emitted from the rear part reaches a fitting part 1 by passing through the stress relaxation part 4 from the slit 9. Since inspection can be conducted by using light after the stress relaxation 4 is formed, compared with the case the stress relaxation part is formed after inspection of the fitting part is finished, the number of production processes is reduced, and disadvantage that the change of quality produced after inspection cannot check is eliminated.
Patent JP-H0510703-A (JP)
Title: Detection device for movement position of rod
Inventor: MORI AKIRA
IPC: G01B7/00
Filed: 1991-07-04
Abstract: PURPOSE:To enable absolute position detection with a small size and low cost by providing a detection rod with a magnetic permeability varying part 2 and a magnetic permeability strongly-varying part 3, converting variation in magnetic permeability caused by movement of the rod into variation in voltage by the use of semiconductor. CONSTITUTION:A detection rod 1 is provided with a magnetic permeability varying part 2 and a magnetic permeability strongly-varying part of which permeability varies strongly more than that of the part 2 and the rod 1 is inserted into respective coils L1, L3 of two maxwell bridge circuit, then variation in self inductance of the coils L1, L3 caused by movement of the rod 1 is extracted as the voltage corresponding to phase difference. An almost sin. wave detected is compared with a smoothing circuit output by a first comparator circuit and a part which has changed magnetic characteristics of the rod 1 cyclically is detected. Then, comparison between the smoothing circuit output and an output of an average value circuit for obtaining the average value of the smoothing circuit output is carried out by a second comparator circuit and a part which changes the magnetic characteristics of the rod 1 largely at every plural cycles is detected. Thereafter, an output of the second comparator circuit is made as a Z phase signal and an output of the first comparator circuit is counted to thereby detect the movement position of the rod l.
Patent JP-H0461178-A (JP)
Title: Josephson junction and integrated circuit thereof and manufacture of josephson junction
Inventor: AOYANAGI MASAHIRO
IPC: H01L39/22
Filed: 1990-06-22
Abstract: PURPOSE:To relax the constraint of current capacity, and to enable the flow of currents in an extent that a circuit can be designed by forming a Josephson barrier layer, in which an effective area region is regulated by the mutual crossed sections of each linear pattern section of a lower electrode and an upper electrode and a broad wiring layer electrically connected onto the surface of the upper electrode. CONSTITUTION:A lower electrode 20 manufactured while using a first superconductor layer 2 as a starting layer is formed onto a substrate 1. The lower electrode 20 is composed of a broad section 22 and a first linear pattern section 21 on the section 22, and the first linear pattern section 21 has first width W1, and is extended in the first direction. The effective area region of the lower electrode is regulated on the first linear pattern section 21. A Josephson barrier layer 32 is formed, and an upper electrode 40 as a Josephson junction consisting of a second linear pattern section 51 extended in the second direction in second width W2 from a third superconductor layer 5 and a rectangular pattern section 42 shaped from a second superconductor layer 4 is formed onto the layer 32. A broad wiring layer 81 is brought into contact electrically with the upper electrode 40.
Patent JP-H0717302-A (JP)
Title: Controller or automatic transmission
Inventor: KITADA MASAHITO
IPC: B60W10/06
Filed: 1993-07-02
Abstract: PURPOSE:To provide a good driving characteristics with less transmission shock by means of torque down control. CONSTITUTION:A controller provided with a torque down controlling means 11, which temporarily lowers engine torque when transmission is operated in an automatic transmission 3, for the automatic transmission is provided with a transmission operation detecting means 12 detecting transmission operation, a previous driving condition detecting means 13 detecting a driving condition right before the transmission operation, and a torque down start timing controlling means 14 changing a duration from the transmission operation to a start, of the torque down control by the torque down controlling means 11 on the basis of the very previous driving condition. By changing the start timing for the torque down control according to the driving condition right before the transmission, the transmission timing (in other words, turbine rotation peak point) and the start, timing for the torque down control are made to agree with each other as much as possible, and in this way, transmission shock is suppressed more surely and efficiently.
Patent JP-H0215440-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: KUNIMOTO AKIRA
IPC: H01F10/12
Filed: 1988-07-01
Abstract: PURPOSE:To increase Kerr rotating power and to obtain perpendicular anisotropy and large coercive force by using a thin PtMnSb film having a superfine columnar crystal structure. CONSTITUTION:The thin PtMnSb film having the superfine columnar crystal structure is formed of the superfine columnar crystals 3 of the PtMnSb formed on the projections 2 of a substrate 1. The large coercive force of >=5,000Oe and the perpendicular magnetization predominance are provided to this thin film. The form such as grain size of the superfine columnar crystals depends on the size and distribution density of the fine projections on the substrate surface and the formed by using the substrate having the adequate fine projections on the surface.
Patent JP-H06344081-A (JP)
Title: Method for continuously casting double layer cast slab
Inventor: TANAKA HIROYUKI
IPC: B22D11/11
Filed: 1993-06-11
Abstract: PURPOSE:To cast a cast slab having uniform surface layer thickness in the width direction even at the time of high speed casting, in a method for casting the double layer cast slab by dipping immersion nozzles for surface layer and for inner layer into a mold. CONSTITUTION:By acting a DC magnetic field 7 on the position of the discharging hole of the immersion nozzle 3 for supplying the molten steel for inner layer below a DC magnetic field 6 for separating the molten steels for surface layer and for inner layer, the discharging flow rate of the molten steel 5 for inner layer is reduced. Thus, even at the time of high speed casting, the double layer cast slab having uniform surface layer thickness can be cast by continuous casting.
Patent JP-S6227302-A (JP)
Title: Treatment of hydrogen storage alloy
Inventor: MORIWAKI YOSHIO
IPC: F17C11/00
Filed: 1985-07-26
Abstract: PURPOSE:To effectively restore the performance of a hydrogen storage alloy when the hydrogen storage alloy is repeatedly subjected to hydrogenation with crude gaseous hydrogen of low purity and dehydrogenation, by hydrogenating the hydrogen storage alloy with gaseous hydrogen of high purity and dehydrogenating it. CONSTITUTION:A hydrogen storage alloy such as a Ti-Mn alloy is repeatedly subjected to hydrogenation with crude geseous hydrogen of <=99.9% purity and dehydrogenation. In order to improve the performance of the hydrogen storage alloy deteriorated by impurities, the alloy is hydrogenated at least once with gaseous hydrogen of >=99.9% purity and dehydrogenated. The initial superior performance of the hydrogen storage alloy can be restored. This method is applicable to the separation of gaseous hydrogen from crude gaseous hydrogen by purification and other many fields in which the hydrogen storage alloy is utilized. This method is useful because it prolongs the life of the hydrogen storage alloy and is economical.
Patent JP-H04363459-A (JP)
Title: External wall tile
Inventor: YAGINUMA MASAO
IPC: E04F13/14
Filed: 1991-06-11
Abstract: PURPOSE:To provide an external wall tile which facilitates work at construction sites and which is excellent from the point of view of design. CONSTITUTION:An external wall tile 3 of predetermined size has a joint mortar filling channel 4 of predetermined width bored in a predetermined position of the surface thereof. The joint mortar filling channel 4 is filled with joint mortar 5 in progress.
Patent JP-S5865089-A (JP)
Inventor: JIYON BII ONIIRU
IPC: D07B5/00
Filed: 1982-09-24
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-H0677745-A (JP)
Title: Voltage/current converting circuit
Inventor: KAIDOU YOSHIKAZU
IPC: H03F3/34
Filed: 1991-07-05
Abstract: PURPOSE:To accelerate response speed for converting voltages to currents. CONSTITUTION:The collector of a transistor T1 and the collectors of transistors T5, T6, T7 and T8 are connected with a constant voltage power source Vcc. The emitter of the transistor T1 is grounded through parallelly connected transistors T10 and T11. The collector of the transistor T5 is connected through the base of a transistor T4 and serially connected transistors T2 and T3 to the collectors of the transistors T10 and T11. The collector of the transistor T6 is grounded through serially connected transistor T4 and resistor 4. The collector of the transistor T7 is connected with the base of a transistor T9 and grounded through the transistor T9. The transistors T5, T6, T7 and T8 are current mirror connected, and the transistors T9, T10 and T11 are current mirror connected. A voltage V1 to be converted to a current is inputted to the base of the transistor T1, and a current I0 converted from the voltage flows out of the collector of the transistor T8.
Patent JP-H06197666-A (JP)
Title: Ectosomatic generation of bovine embryo
Inventor: SATO TAKESHI
IPC: A61D19/00
Filed: 1992-06-02
Abstract: PURPOSE:To enable the ectosomatic generation of bovine embryo without causing troubles such as scattering of the embryogenetic results by the lot of serum and infection with virus, etc., by culturing a fertilized bovine ovum in vitro in a serum-free medium in the presence of a metalloproteinase inhibitor. CONSTITUTION:Ovary of an adult cow collected within 3 hr after slaughter is put into a plastic bag, transported in a state warmed with water of 30-34 deg.C, cut into two with surgical scissors and finely incised with a surgical knife. Ovum attached with granulosa cells is collected, washed, put into a maturation medium and subjected to maturation culture at 38.5 deg.C for 20-22hr in an incubator containing humidified atmosphere having carbon dioxide gas concentration of 5%. Separately, frozen semen of a Japanese Black Cattle is melted in warm water of 35 deg.C, mixed with the ovum, fertilized by culturing at 38.5 deg.C for 6 hr in an incubator containing humidified atmosphere having carbon dioxide gas concentration of 5% and the fertilized bovine ovum is cultured in vitro in a serum-free medium in the presence of a metalloproteinase inhibitor to achieve the ectosomatic generation of bovine embryo without causing the troubles such as scattering of the embryogenetic results and the infection with virus, etc.
Patent JP-H06184347-A (JP)
Title: Ultralow-density-polyolefin foam, foamable polyolefin composition, and their production
Inventor: JIYON II ROJIYAASU
IPC: C08K5/00
Filed: 1993-07-05
Abstract: PURPOSE: To improve thermostability by mixing a specific amount of a non- elastomeric olefin polymer resin, an elastomer, a PS, a stabilizer and a foaming agent and activating the foaming agent.  
     CONSTITUTION: By adding 3 to 30 pts.wt. of an elastomer such as styrene butadiene rubber to 100 pts.wt. of a non-elastomeric olefin polymer such as low density PE selected from the group consisting of an ethylene homopolymer, a non- elastomeric copolymer comprising ethylene and a copolymerizable monomer, and a propylene homopolymer, kneading the mixture to be plasticized, mixing a 1-6C hydrocarbon foaming agent having a boiling point of -175°C to +50°C such as isobutane or the like with the mixture, extruding and expanding the mixture with an extruder, the objective polyolefin foam having 0.6 to 1.5 lb/ft 3  of density and excellent stability is obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6223643-A (JP)
Title: Transmission and reception equipment
Inventor: MURAKAMI MASAHIKO
IPC: H04B1/69
Filed: 1985-07-24
Abstract: PURPOSE:To simplify constitution and to reduce the synchronizing time by using a spread code generating circuit for frequency hopping (FH) and direct spread (DS) and synchronize the phase of a FH pattern with that of a DS code in a transmission/reception device of the spread spectrum communication system. CONSTITUTION:The spread code generating circuit 8 is used for the FH and DS. In case of the transmission, the information input is coded and a spread modulation circuit 2 multiplies the code with a PN code (pseudo random number code) of the circuit 8. The direct spread signal is subject to radio modulation by a modulation circuit 3 and mixed with an output of a frequency synthesizer circuit 9 by a mixer 4. The output frequency of the circuit 9 is changed according to the series generated by the circuit 8. An FH pattern and the DS code are synchronized in phase at the transmission wave as shown in figure so that direct spread of one period (8-bit in figure) at one hop of the frequency is applied. Then the uncertainty of the phase of a high speed code series of the DS code is changed from 8-bit into 2-bit by the synchronization of the FH pattern.
Patent JP-H0317327-A (JP)
Title: Joint construction of beam to column
Inventor: YAMAOKA MASAKI
IPC: E04B1/58
Filed: 1989-06-28
Abstract: PURPOSE:To increase rigidity of a beam joint together with reinforced plates provided to the inside of a column by connecting a longitudinal piece of a bearing metal fitting having a reverse L type section provided to the side of the upper end of the column to a top plate having a lateral piece provided to the upper end of the column with bolts to the column. CONSTITUTION:A bearing metal fitting 2 having a reverse L type section constituted of a longitudinal piece 3, lateral piece 4 and reinforced piece 8 is provided to a steel column 1 having a shaped section and a top plate 5 welded and fixed to the surface thereof. While the lateral piece 4 and a receiving piece 6 of the top plate 5 are connected with a bolt and nut 21, the longitudinal piece 3 and the steel column 1 reinforced with a backing plate 15 are bolted to assemble and fix. As a result, a space between a place to connect the receiving piece 6 to the column 1 with the bolt/nut 21 and a place to connect a beam 7 to the receiving piece 6 with bolts and nuts 22 is reduced. According to the constitution, rigidity of a joint of beams hard to be influenced by buckling, etc., can be increased.