baber/WOPTO huggingface dataset:
Patent JP-S51137732-A (JP)
Title: Method for exte nding pot-life of resorsionol adhesives
Inventor: YAMAO MASAYOSHI
IPC: C09J161/06
Filed: 1975-05-23
Abstract: PURPOSE: To extend pot-life of resorsinol adhesives without lowering of adhesiveness by adding hexamethlene teramine and a curing agent to resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63238013-A (JP)
Inventor: NIIRU JIYON BURISUTOO
IPC: A61K8/25
Filed: 1988-03-15
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-S62218263-A (JP)
Inventor: KAWAMURA HISASHI
IPC: B61L29/32
Filed: 1986-03-19
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-S60203839-A (JP)
Title: Method for measuring directional property of anisotropic material using electromagnetic wave
Inventor: URABE HIROSHI
IPC: G01N22/00
Filed: 1984-03-29
Abstract: PURPOSE:To simplify the titled measuring method with high accuracy by making a linearly polarized electromagnetic wave incident on a tested material and detecting the intensity of a crossed polarized wave component generated due to the anisotropy of the tested material on the basis of a reflected wave or transmitted wave from the tested material. CONSTITUTION:An electromagnetic wave generated from an electromagnetic wave oscillator is made incident on an input terminal of a polarization coupler through a square waveguide, converted into a reference mode of the circular waveguide in the polarization coupler and then made incident on the tested material S as a linearly polarized wave Ei through a conical horn antenna A connected to its output terminal. The tested material S reflects a part of the incident electromagnetic wave and the horn antenna A receives the reflected light and separates a component Epr having the same polarized wave as that of the incident wave and a crossed polarized component Ecr having a polarized component rectangular to the component Epr to measure the component Ecr. In addition, measurement based upon a transmission method can be similarly performed and the simultaneous detection of the crossed polarized components of both the reflected wave and transmitted wave can be also attained.
Patent JP-S63228524-A (JP)
Inventor: MARUYAMA TATSUO
IPC: F21V29/00
Filed: 1987-03-17
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-S6210230-A (JP)
Inventor: MAIKERU EI TENHOOBUAA
IPC: C22C33/00
Filed: 1986-03-19
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-S56158811-A (JP)
Title: Continuous heat treatment furnace having jet preheating zone
Inventor: KITAYAMA HIDEO
IPC: C21D1/00
Filed: 1980-05-09
Abstract: PURPOSE: To always maintain optimum infurnace pressuer with respect to delicate changes in furnace pressure by making the jet nozzles of arbitrary rows in a jet preheating zone variable of their ejection direction in the furnace length direction.  
     CONSTITUTION: Jet preheaters A, B are provided to a preheating zone 3 of a furnace. The device A has a baffle 8 provided with plural raws of jet nozzles 9 extending in the furnace width direction and having long-sized openings directing to the charging port 6 side on the under surface thereof. With the device B, at least part of the nozzles 9A are made oscillatable in the furnace length direction. Namely, when an operating shaft 20 is rotated by a handle 22 on the outside of the furnace, the nozzles 9A are oscillated laterally, that is, in the furnace length direction by way of a key 21. The other nozzles 9a are coupled integrally oscillatably by a linkage 24 pivotally supported freely turnably by means of a pin 23. The change in the furnace pressure of the heating and soaking zone 1 is adjusted by suitably oscillating these nozzles 9A, and the optimum infurnace pressure is thus maintained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01238784-A (JP)
Title: Electromagnetic type flow quantity control valve
Inventor: SAKAGUCHI YUJI
IPC: F16K31/06
Filed: 1988-03-17
Abstract: PURPOSE:To improve the durability of a flow quantity control valve by arranging a cushioning member between an electromagnet and a throttle adjusting plate facingly positioned to the electromagnet. CONSTITUTION:A pressurized fluid introduced via a hollow valve seat member 2 passes the gap between a valve seat 2a and a valve body 3, and is discharged from a discharge port 8. By the way, the gap is adjusted by suitably controlling the electric signal applied to the electromagnet 5 the periphery of which is surrounded with a shielding plate 10, and changing the strength of the magnetic force applying to the throttle adjusting plate 4 pressing the body 3. A supporting member 11 is mounted to the opening part of the plate 10. A housing recessed part 12 facing the plate 4 is formed to the outer end part of the member 11, and a ring-state cushioning member 13 composed of an elastic material is mounted to the part 12.
Patent JP-H09229229-A (JP)
Title: Solenoid valve
Inventor: TADAKOSHI TOMOKI
IPC: F16K31/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a normally opened solenoid valve having the small size, able to control the large quantity of fluid, and in which a solenoid part can be shared with a normally closed solenoid valve. SOLUTION: A solenoid valve is provided with a valve mechanism for opening and closing a valve body 34 and a valve seat 27 to be interlocked with the movement of a movable iron core 8 to be attracted to a fixed iron core 6 by electrification to a solenoid part in which a conductive coil 2 is wound.  Moreover, it is provided with a first energizing member 10 for energizing a valve rod loosely fitted to the movable iron core 8 and provided with the valve body 34, and the movable iron core in the valve opening direction, a second energizing member 14 for energizing the valve body 34 in the valve closing direction through the valve rod 11, and a third energizing member 18 whose energizing force acts in the valve opening direction in relation to the movable iron core 8 so as to exceed load, besides first energizing force in the valve opening early stage in the relationship in which load to act in the valve closing direction by fluid pressure is larger than first energizing force to act in the valve opining direction by the first energizing force in the valve opening early stage in which the valve body 34 brought in contact with the valve seat 27 is separated.
Patent JP-H0664185-A (JP)
Title: Ink jet recording device
Inventor: EBINUMA RYUICHI
IPC: B41J2/175
Filed: 1993-03-22
Abstract: PURPOSE:To simplify operation for mounting and demounting an ink tank and prevent erroneous mounting of improper matter, in an ink jet recording device using an ink tank which is detachable for exchanging it. CONSTITUTION:A ratchet member 215, which engages with a prescribed engaging part at an ink tank and allows its insertion and changes its position, is provided in an ink tank storage 20. Also, a spring 217 is provided for preventing a mounting of a matter. When the ink tank having the prescribed engaging part is inserted, the engaging part and the ratchet member 215 engage with each other, so that the ink tank is halted opposing energizing force of the spring 217.
Patent JP-H08229626-A (JP)
Title: Manufacture of steel reinforcement cage
Inventor: WATANABE NOBORU
IPC: B21F27/12
Filed: 1995-02-24
Abstract: PURPOSE: To easily fix a large number of tie-hoop reinforcements between main reinforcements. CONSTITUTION: In manufacturing a reinforcement cage consisting of main 1, hoop 2 and tie-hoop 3 reinforcements, before fixing the main 1 and hoop 2 reinforcements, a tie-hoop 3 reinforcement is preliminarily fixed on a pair of main reinforcements 1 to form a ladder reinforcement 5. The ladder reinforcements 5 are arranged each vertically in a row, and simultaneously the main reinforcements 1 are arranged above the ladder reinforcement 5 located uppermost. Then, a U-shaped semi-hoop reinforcement 21 is moved downward with the main 1 and ladder 5 reinforcements assembled from an opening in the lower side. After that, the contact part is fixed between the semi-hoop 21 and the main 1 reinforcements, with other semi-hoop reinforcement fixed on the opening part of the semi-hoop 21 reinforcement.
Patent JP-H01236444-A (JP)
Title: Magneto-optical disk
Inventor: OGASAWARA KIYOHIDE
IPC: G11B11/10
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the corrosion of a thin magnetic material film and to improve durability by forming 1st and 2nd silicon nitride films in such a manner that the degrees of nitridation vary from each other. CONSTITUTION:The 1st silicon nitride film film 2a, the thin magnetic material film 3 and the 2nd silicon nitride film 2b are successively laminated on a transparent substrate 1 in such a manner that the light is irradiated thereon from the transparent substrate side. Further, a supporting substrate 5 is stuck via a adhesive agent film 4 on the 2nd silicon nitride film 2b to obtain the magneto- optical disk. The degrees of nitridation of the 1st and 2nd silicon nitride films 2a, 2b vary from each other. The corrosion of the thin magnetic material film 3 is prevented and the durability is improved by providing a pair of the protective films 2a, 2b consisting of the silicon nitride varied in the degrees of nitridation between the protective film 2a on the incident side in the light incident direction and the protective film 2b on the other side with respect to the two thin protective films 2a, 2b sandwiching the thin magnetic material film 3 in such a manner.
Patent JP-H03263043-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C7/413
Filed: 1990-03-13
Abstract: PURPOSE:To eliminate the yellow stains and unequal processing arising from running processing by using specific pivaloyl type yellow couplers and incorporating a polymer into a color developing agent. CONSTITUTION:At least one kind of the yellow couplers expressed by formula I are incorporated into the photosensitive material and at least one kind selected from a group consisting of a vinyl alcohol single polymer, a copolymer of vinyl alcohol, a vinyl pyrrolidone single polymer, a copolymer of vinyl pyrrolidone are incorporated into the color developing soln. In the formula I, R11 denotes a halogen atom, alkoxy group, trifluoromethyl group, etc.; R12 denotes a hydrogen atom, halogen atom or alkoxy group; A denotes -NHCOR13, -NHSO2- R13, etc. R13 denotes an alkyl group, aryl group or acyl group; Y denotes an elimination group, The increase in the yellow stains generated at the time of continuous processing and the stripe unequal processing are prevented in this way.
Patent JP-H10240281-A (JP)
Title: Karaoke device
Inventor: ITO SHINJI
IPC: G10K15/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a KARAOKE device having satisfactory operability by displaying a text telop on a display screen in a prescribed size regardless of the ratio of a background screen for KARAOKE to the display screen thereby always displaying the text telop in an easily visible state. SOLUTION: A picture-in-picture unit 19 generates a picture in which an information content screen and a background picture are combined and inputs the picture signal of the combined pictures to a picture synthesizing unit 20. The text telop picture is generated by a text telop picture generating unit to be inputted to the picture synthesizing unit 20. The picture synthesizing unit 20 generates a picture signal displaying a picture in which the text telop is superimposed on the combined picture between the information content screen and the background picture to transmit it to a display device 24. Thus, even though the text picture is relatively small as compared with the display area of the display device 24, the text telop is displayed in the same size as that in the case the background picture is displayed on the whole surface of the display area.
Patent JP-2000261407-A (JP)
Title: Data receiver
Inventor: SANO SEIICHI
IPC: H04J11/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized data receiver where a calculation quantity of a correlation calculation is decreased by adopting the correlation arithmetic operation that uses only reference symbol data required for synchronization recovery of a received OFDM modulation wave signal and data of several tens of samples before and after the reference symbol data. SOLUTION: When a null symbol start point of an OFDM signal being a base band signal is detected, a FIFO memory 4 starts storing this OFDM signal. In the case of reading the OFDM signal read by the FIFO memory 4, a read address point of the FIFO memory 4 is advanced beforehand up to an address at which data of a start point of a reference symbol in succession to a null symbol are received. Thus, the read of the FIFO memory 4 is controlled by reading sample data from the null symbol start point not needing a phase error written in the FIFO memory 4 until the reference symbol start point as dummy data so as to reduce a range to obtain a phase error.
Patent JP-H09258109-A (JP)
Title: Optical scannr for confocal point
Inventor: NEGISHI HIDEOMI
IPC: G02B23/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the influence to observing light as much as possible by returning reflection light from a DM(dichronic mirror) surface to the DM after attenuating it as much as possible. SOLUTION: This optical scanner is constituted so that a Nipkow's disc 1 provided with plural pin holes and a convergence disc 2 arranging plural microlenses with the same pattern as the pin holes of the Nipkow disk 1 and converging excitation light are connected through a hub 3, and the DM 5 is arranged between the Nipkow disk 1 and the convergence disc 2, and the Nipkow disk 1 and the convergence disc 2 are rotated integrally. In such a case, the DM 5 is provided with a reflection plate 51 absorbing the excitation light reflected by the DM 5 with its planar part processed so as to become a low reflectance, and is pressed by the reflection plate 51 to be fixed to a support member.
Patent JP-H02242202-A (JP)
Title: Multilayered interference filter and production thereof
Inventor: MURAKI AKIRA
IPC: G02B5/28
Filed: 1989-03-15
Abstract: PURPOSE:To produce a filter having high spectral characteristics at a low cost by forming thermoplastic resins having high and low refractive indexes into sheets each having a prescribed thickness, laminating the sheets in a desired order and hot rolling the laminated sheets. CONSTITUTION:At least two kinds of thermoplastic resins having high and low refractive indexes are formed into resin sheets whose thickness is several hundred to several thousand times as large as the set thickness of a filter. The sheets are laminated in a desired order and the laminated sheets are hot rolled to the set thickness to produce a multilayered interference filter. This filter can be produced at a low cost without using an expensive vacuum device for vacuum deposition or other method. The low cost is comparable to the cost of production of a filter by laminating films.
Patent JP-H0836884-A (JP)
Title: Read device of memory array cell
Inventor: GOLLA CARLA MARIA
IPC: G11C7/14
Filed: 1995-03-22
Abstract: PURPOSE: To provide equal current paths with a compact structure, and exhibit the possibility of switching one or more current paths. CONSTITUTION: A current path of an array branch 21 is constituted of a load transistor 27, and current paths 32a, 33a of a reference branch 22 are constituted of load transistors 32, 33. The load transistor 32 is connected with a diode, and the load transistor 33 is switchable by a switching network (35-50) connected to a gate terminal of the load transistor 33.
Patent JP-H04296702-A (JP)
Title: Optical mirror, production thereof and radiat light beam device
Inventor: YAMASHITA YOSHIMI
IPC: G02B5/08
Filed: 1991-03-27
Abstract: PURPOSE:To provide the optical mirror which allows the efficient taking out of SOR light for exposing having particularly a prescribed wavelength region and the process for producing this mirror and the radiat light beam device relating to the optical mirror used in lithography techniques used for production of semiconductor device etc., photoreaction techniques, analysis techniques, medical treatment relations etc., and the process for producing this mirror and the radiat light beam device. CONSTITUTION:This optical mirror is constituted by specifying the density of a coating material 2 to be applied on the surface of a mirror base body 1 to >=70% to <=80% and specifying the surface roughness of the coating material to >=20Angstrom  to <=30Angstrom . The coating material 2 consists of platinum(Pt). In addition, the coating material 2 is produced by a sputtering method. The radiat light beam device has such optical mirror.
Patent JP-S58179836-A (JP)
Title: Positive type photoresist
Inventor: TSUJINO YOSHIKAZU
IPC: G03F7/26
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a positive type photoresist with high sensitivity by adding tetraalkylammonium perchlorate to the material of a positive type photoresist. CONSTITUTION:Tetraalkylammonium perchlorate as a sensitizer is added to the material of a positive type photoresist. Polymethyl methacrylate is preferably used as the material. The weight average mol.wt. of the polymethyl methacrylate is 0.3-10 millions. In case of less than the lower limit, the effect of the sensitizer is lost, and in case of more than the upper limit, the viscosity of the polymethyl methacrylate is increased to make uniform coating difficult. Tetra-n- butylammonium perchlorate is preferably used as the sensitizer, and tetra-n- propylammonium perchlorate may be used. The preferred amount of the sensitizer to be added is 1-25wt% of the amount of the polymethyl methacrylate.
Patent JP-S5715981-A (JP)
Title: Dot matrix type serial printer
Inventor: YASUI YOSHIHIRO
IPC: B41J2/51
Filed: 1981-04-23
Abstract: PURPOSE:To enable to print beautiful characters with uniform character pitch and a uniform dot pitch, by providing a character pitch setter and a dot pitch setter for a timing signal generator. CONSTITUTION:The timing signal generator which generates the timing signal for setting a printing position of a printing head is provided with the character pitch setter and the dot pitch setter. The character pitch setter is composed of a projector 28, a timing fence 26 having openings 27, a phototransistor 29 and the like and is adapted to set the character pitch concurrently with the movement of the head, while the dot pitch setter is adapted to set the dot pitch within each of the character pitches thus set. Thus, the occurrence of a misdetection, a double detection and the like due to vibrations incidental to a printing operation or the like is prevented, and the character pitch and the dot pitch are made to be uniform.
Patent JP-2000256263-A (JP)
Title: Production of 1-indanone derivative
Inventor: TAKAHASHI SHIGETOSHI
IPC: C07C45/49
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To selectively produce a 1-indanone derivative useful as an intermediate for synthesizing 1-indanecarboxylic acid derivative showing antiinflammatory activities at a short step by reacting a specific acetylene compound with carbon nonoxide and a specific alcohol in the presence of a rhodium compound. SOLUTION: An acetylene compound of formula I [X1 to X4 are each H, an alkoxyl or the like; R is H, a (substituted) alkyl or the like] is reacted with carbon monoxide and a compound of the formula R1OH [R1 is a (substituted) alkyl or an aralkyl] preferably of 1-200 equivalents in the presence of a rhodium compound preferably at 70-250 deg.C to provide the objective compound of formula II. The amount of the used rhodium compound is preferably 0.001-0.1 g-atom as rhoditxm atom based on 1 mol compound of formula I. The rhodium compound can coexist with a tertiary phosphine compound, and the amount of the used tertiary phosphine compound is preferably 0.5-10 mol expressed in terms of phosphorus atom of the tertiary phosphine compound based on 1 g-atom rhodium.
Patent JP-S58180078-A (JP)
Title: Optical semiconductor device
Inventor: KUWABARA HIDEO
IPC: H01S5/00
Filed: 1982-04-15
Abstract: PURPOSE:The beam of light incided on a substrate is absorbed before it reaches an active layer by a method wherein a light-absorbing layer is provided on the semiconductor substrate which transmits luminescence wavelength and a light absorbing layer is provided in-between the substrate and the active layer. CONSTITUTION:When a current is injected from a P type InP layer 4, the recoupling of carrier is performed and light is emitted on an InGaAsP layer 3 by the carrier confinement effect. On the other hand, the fedback light made incident from the substrate side excites an electron of valence band into a conductive band in an N type InGaAsP layer 10 and absorbed there, and does not reach the InGaAsP layer. Accordingly, there exists almost no leakage of hole on the side of an n-InP layer 9, and the electron alone exists as a carrier. On the InGaAsP layer 10 which is linked with said carrier, no recoupling of carrier is performed, and the absorption of feedback light only is conducted. As the feedback light passed through the substrate is absorbed by a light absorption layer, the interaction to be generated between each of photons on the active layer can be blocked.
Patent JP-H01237768-A (JP)
Title: System for discriminating graphic overlapping
Inventor: MACHII KATSUSHI
IPC: G06F17/50
Filed: 1988-03-18
Abstract: PURPOSE:To discriminate graphic overlapping at a high speed by executing the discrimination based on the approximate circumscribed graphic information of a value in the equation of a circumscribed straight line. CONSTITUTION:When a wiring pattern 15, etc., is inputted from a graphic input device 14, a CPU11 calculates approximate circumscribed octagon Xmin, Xmax, Ymin, Ymax, (X+Y)max, (X+Y)min, (X-Y)min and (X-Y)max for the values in the equation of the straight line to be circumscribed to a graphic, for which an interval L of the pattern 15 is extended by 1/2. Next, a lattice section to belong to the approximate circumscribed octagon is obtained and an inputted graphic, which is included into the lattice section, is read from a memory 12. When there is the inputted graphic in the lattice section, it is decided that the approximate circumscribed octagon is not overlapped in case of Xmin of an inputting graphic > Xmax of the inputted graphic and (X+Y)min of the inputting graphic > (X+Y)max of the inputted graphic. Then, it is decided that the octagon is overlapped in the other cases. Only when the octagon is overlapped, a detailed check is executed by a real graphic and the discrimination of the graphic overlapping is executed at a high speed.
Patent JP-S61222824-A (JP)
Title: Controller for transmission
Inventor: NAKANO MASAKI
IPC: B60W10/18
Filed: 1985-03-29
Abstract: PURPOSE:To dispense with any reset operation at the time of quick service operation, by discriminating between anything trouble in a sensor and quick service braking in a way of comparing each signal out of two revolution sensors. CONSTITUTION:In a position adjacent to a driving shaft 20, there is provided with a first revolving speed sensor 28 capable of detecting rotation of this shaft. Likewise, there is provided with a second revolving speed sensor 34 capable of detecting one revolving sped of wheels 30 and 32 at the front side. And, each signal out of these first and second revolving speed sensors 28 and 34 is inputted into a shift controller 14 of a transmission 12. At this shift controller 14, when a difference between these revolving speeds is very large or when a difference in a variation between these speeds is very large, it judges as trouble in either of these revolving speed sensors whereby a transmission ratio is controlled so as to make an engine speed enter in the specified range, thus an engine is prevented from overrunning.
Patent JP-S53149240-A (JP)
Title: Production of thermoplastic elastomer composition
Inventor: SHIMIZU SHIZUO
IPC: C08L101/00
Filed: 1977-06-01
Abstract: PURPOSE:To produce the title slightly crosslinked composition, by melt kneading a blend of a peroxide (PO)-crosslinkable, a PO-decomposing, and a PO-uncrosslinkable high polymers in specific proportions in the presence of an organic peroxide.