baber/WOPTO huggingface dataset:
Patent JP-H06174807-A (JP)
Title: Abnormality monitor for dc circuit breaker
Inventor: IWAI HIROMI
IPC: G01R31/333
Filed: 1992-12-10
Abstract: PURPOSE:To use only one current transformer to provide more profitability by connecting the current output ends of a vibration current generation circuit in parallel to a series circuit containing a vacuum valve and a primary winding on a main circuit current transformer, and monitoring the level of a vibration current through an output signal from a secondary winding on the main circuit transformer. CONSTITUTION:The current output ends 4A, 4B of a vibration current generation circuit 4 are connected in parallel to a series circuit containing a vacuum valve 2 and a primary winding on a main circuit current transformer 5. An output signal 5S from a secondary winding on the transformer 5 is received by an abnormality monitor 13 to monitor the level of a changing current i0. In this way, no current transformer is required to detect a vibration current and only one is required so that the monitor 13 is reduced in cost. In addition, only a half of vibration current after separated flows in the transformer 5 and so the vibration current as large as an accident current flows therein. The transformer 5 is thus improved in current detection precision.
Patent JP-H08144237-A (JP)
Title: Block for promoting purification of river water, etc.
Inventor: FUJIWARA MITSUHIRO
IPC: C02F3/06
Filed: 1994-11-22
Abstract: PURPOSE: To promote the purification of river water, etc., by forming an upwards opened recessed section to a block for promoting purification and storing a purification promotor such as stone in the recessed section. CONSTITUTION: In a blocks A consisting of concrete or a resin and used for promoting purification, upwards opened recessed sections 5 are formed at the centers of the blocks A. Soil and sand and stone (a purification promotor) B are introduced into the recessed sections 5, and water grasses 7, etc., are bred. Barley stone and activate carbon are mixed with the purification promotor, and purification may also be accelerated positively. The shape of the recessed section 5 is not limited in a square, may also be formed in a desired alphabet shape such as a Y shape, and may also be formed in a round shape, a triangle, etc. On the other hand, grooves for mixing air are formed towards the length and breadth of top faces in the top faces of the blocks A, and the blocks A may also be worked for changing the directions.
Patent JP-H03195323-A (JP)
Title: S interface power supply circuit
Inventor: IKETANI YOZO
IPC: H02H9/02
Filed: 1989-12-20
Abstract: PURPOSE:To stop current supply upon occurrence of ground fault in a feeder line by an arrangement wherein an S interface power supply circuit supplies an overcurrent upon occurrence of ground fault in the feeder line, a power supply control means detects output voltage variation and stops current supply from the S interface power supply circuit. CONSTITUTION:Upon occurrence of ground fault in a power feed line, a voltage higher than Zener voltage is applied across a Zener diode 22 and base current is fed to a transistor 23 through a resistor 21 and the Zener diode 22. Consequently, the transistor 23 is turned ON and driving current is fed to a photocoupler 251 thus turning the photocoupler 252 ON. As a result, base current to be fed through the base of a transistor 42 to a transistor 44 is interrupted thus turning the transistor 44 OFF.
Patent JP-H09165938-A (JP)
Title: Vertically and horizontally moved common response-control structure
Inventor: NIWA NAOMIKI
IPC: E04H9/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure displaying an effective response-control effect by using a response controller common even in vertical vibrations and horizontal vibrations. SOLUTION: Oblique bracings 2 are installed into a column-beam frame surface 1, response controllers 3 are inserted on their midways to the bracings, and the damping coefficient of the response controller 3 is changed into one fitted to the case of vertical vibrations and the case of horizontal vibrations, respectively, in a structure. Or a top beam is sprung out from the top section of a structure in the multistoried structure, and borne by a post through the response controller, and the damping coefficient of the response controller between the top beam and the post is changed into a value fitted to the case of vertical vibrations and the case of horizontal vibrations, respectively, in the structure.
Patent JP-S63176045-A (JP)
Inventor: ADORIAN EMANIYUERU ETSUKUBAAGU
IPC: H04L12/56
Filed: 1987-12-28
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-H01170541-A (JP)
Title: Method and device for working shaft body
Inventor: UEDA TAIZO
IPC: B21H7/18
Filed: 1987-12-25
Abstract: PURPOSE:To work a deep recessed groove in the state of good accuracy by giving a friction power by executing the surface roughening of the shaft-like body to be worked between two nearly plate-like die plates and recessed grooving with smoothing the turning of the shaft body. CONSTITUTION:A shaft body 3 is held by pinching it to work a recessed groove 6 between two die plates 8, 9 in the positional relation that the side end of the other part of the die plate 9 is partially superposed on one side in the moving direction provided with the projecting part 13 for surface roughening of one part of the die plate 8 by driving a rolling machine. The other part of the die plate 9 is moved as in this state in the direction completely superposed on the die plate 8. The recessed groove 6 is worked on the outer periphery of the shaft body 3 with smoothing the turning of the shaft body 3 by giving a friction power by executing surface roughening of engraving a cut groove 7 by a cutting blade 12 in the axial core direction of the shaft body 3 surface. The original shaft body 3 surface state is restored by pressing the projection part 14 for restoring to the cut groove 7 of the shaft body 3 surface thereafter.
Patent JP-H03191347-A (JP)
Title: Phase shift mask and production of phase shift mask
Inventor: SUZUKI NORIO
IPC: G03F1/29
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the deterioration in the light intensity distribution in the outer edge parts of phase shift films and to eliminate the generation of unnecessary patterns and to easily form isolated patterns by providing the phase shift films which shift the phase of exposing light along the entire periphery of the outer edges of light shielding parts. CONSTITUTION:The phase shift films 11a to 11c are formed to the light shielding parts 10a to 10c forming the phase shift films along the outside edges thereof. However, the phase shift films 11a to 11c are merely required to be provided along the entire periphery of at least the outer edges of the light shielding parts 10a to 10c. The light intensity distribution of a sharp and good contrast is, therefore, obtd. and the problem of the deterioration of the light intensity distribution in the outer peripheral edges which are the breaks of the phase shift films 11a to 11c is solved. Thus, the deterioration in the light intensity distribution in the outer edge parts of the phase shift films is prevented and the inconvenience, such as generation of the unnecessary patterns, is eliminated. In addition, the isolated patterns are easily formed.
Patent JP-H08162793-A (JP)
Title: Noise suppression method of power supply with inlet
Inventor: FUKUI NORIO
IPC: H05K7/00
Filed: 1994-12-06
Abstract: PURPOSE: To suppress noises generated in a power supply with an inlet simply. CONSTITUTION: In a shield plate 20, in which both ends of a sheet conductive material are bent in the opposite directions, one end is used as a fitting section 20a into the opening section 11 of a case mounting plate 10 and the other end is employed as a terminal connecting section 20b to a frame grounding terminal 4, the fitting section 20a is fitted into the opening section 11, the terminal connecting section 20b is connected to the frame grounding terminal 4, and a section between the opening section 11 and the frame grounding terminal 4 is shielded, thus suppressing noises generated in a power supply 1 with an inlet.
Patent JP-H03181481-A (JP)
Title: Anthelmintic
Inventor: RUIIPIEERU MOREIRE
IPC: C07D413/12
Filed: 1990-11-30
Abstract: NEW MATERIAL: A compound of formulae I and II [R 1  and R 2  are each a C 1-6  alkyl, allyl, C 3-6  cycloalkyl, benzyl or phenyl; R 3  is an unsubstituted or substituted heteroaromatic 5-membered ring azole bonded via C selected from the series benzimidazole, benzoxazole, benzthiazole, imidazole, oxazole, thiazole, oxadazole, thiadiazole and triazole; R 4  and R 5  are each H, a C 1-6  alkyl, C 1-6  haloalkyl, C 1-6  alkoxy or C 1-6  haloalkoxy].  
     EXAMPLE: 1,3-Dimethyl-5-[4-(6-trifluoromethoxy-benzothiazol-2-yloxy)- phenylcarbamoyl]-4(6)-oxo-6(4)oxide-(1H,5H)-pyridinium betaine.  
     USE: Anthelmintics.  
     PROCESS: A compound of formula III is subjected to desulfurization. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11149660-A (JP)
Title: Optical information recording and reproducing head
Inventor: NISHIKAWA HIROSHI
IPC: G11B7/135
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress the change of the angle of incidence of an incident luminous flux on an objective optical system even when a deflection mirror supporting member is deformed by an external stress by respectively making the surface of one side and the surface of other side of two surfaces orthogonally crossing with each other of a penta prism to be utilized as a deflection mirror the incident surface and the light-emitting surface of a laser beam. SOLUTION: A deflection prism 31 is made a penta prism and the surface of one side and the surface of other side of two surfaces orthogonally crossing with each other of the mirror 31 are respectively made an incident surface 311 and a light-emitting surface 312 and two surfaces whose crossing angles are 45 degrees are made reflection surfaces 313, 314 and the mirror 31 is fixed to the inner wall of a rotating arm. Then, a laser luminous flux 13 from a polarizing mirror is made incident on the incident plane 311 and it is reflected on the reflection surfaces 314, 313 and then it is emitted from the light-emitting surface 312 to be made incident on the floating type optical unit 6 being in the downward direction. Here, since the prism 31 is made the penta prism, even when the angle of incidence of the incident laser lumonous flux on the mirror is changed by the deformation of the rotating arm to which the prism 31 is fixed or the like, the change of the angle of incidence θ of the incident laser luminous flux on the unit 6 is suppressed.
Patent JP-H03193671-A (JP)
Title: Production of ceramic product
Inventor: KAMEDA TSUNEJI
IPC: C04B35/638
Filed: 1989-12-22
Abstract: PURPOSE:To dry a hollow ceramic molded body without causing deformation by putting the molded body in a mold for retaining the external shape of the molded body, forming a pressurized atmosphere in the molded body and drying the molded body by heating. CONSTITUTION:A hollow ceramic molded body 11 is put in a mold 1 for retaining the external shape of the molded body, a pressurized atmosphere is formed in the molded body 11, e.g. by introducing heated and compressed air from a pipe 3 and the molded body 11 is dried by heating the mold 1, e.g. with the heated air 3 while retaining the shape of the molded body 11.
Patent JP-H08158674-A (JP)
Title: Building utilizing ice heat storage tank and multipurpose utilization of such building
Inventor: HIKOSAKA MASUO
IPC: E04F15/18
Filed: 1994-12-08
Abstract: PURPOSE: To reduce maintenance cost of equipment by installing a partition wall and perforated panel floor in a recessed space of a building like an ice- skate rink equipped with an ice, heat-storage-tank in a detachable manner, thereby changing the rink into a beer hall so that the building can be used all the year round. CONSTITUTION: A partition wall 11 having a ventilation flue is erected on an ice, heat-storage tank 10', which was used as an ice-skate rink during the winter season, while a floor 13 consisting of the material having good heat conductivity or a perforated panel 12 is placed on the wall 11. During the summer time, underfloor cooling is conducted by using the air, which was brought in contact with the ice to be cooled. In this cooling, a refrigerator 8 is driven, taking advantage of midnight (cheap) power, for the ice, heat storage in a foundation part 2. This method can be applied to various buildings such as an office building, a dome, a sports-center, gymnastic hall, and a wedding hall. Regardless of demand for a cooler, the building can be used all the year round including summer and winter, varying the purpose of use. As a result, the cost performance can drastically be enhanced.
Patent JP-H04199680-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: WATABE TORU
IPC: H01L27/15
Filed: 1990-11-29
Abstract: PURPOSE:To enable light to travel effectively by a method wherein a first and a second waveguide layer larger than a substrate in refractive index and an upper layer whose refractive index is smaller than that of the substrate are provided, and the thickness ratio of the first waveguide layer to the second waveguide layer is specified. CONSTITUTION:A guide layer 11 formed of GaInAsP 3.2 in refractive index, 0.15mum in thickness, and 1.1mum in PL emission wavelength, a stop layer 12 formed of InP 200Angstrom  in thickness, an active layer 14 formed of GaInAsP 3.5 in refractive index, 0.15mum in thickness (T1), and 1.55mum in PL emission wavelength, and an absorbing layer 15 formed of GaInAsP 3.43 in refractive index and 1.43mum in PL emission wavelength adjacent to the active layer 14 are formed on an InP substrate 10. Furthermore, the layers 14 and 15 are covered with an upper layer 16 of InP 3.098 in refractive index. At this point, the thickness t1 of the active layer 14 to the thickness t2 of the absorbing layer or the thickness ratio t2/t1 is 1:1/3-3. By this setup, light can be lessened in reflection at a joint between the waveguide layers of optical semiconductor elements, and in result light can be effectively transmitted.
Patent JP-H08155160-A (JP)
Title: Manufacture of pad for oscillation type head rest
Inventor: TANITSU MINORU
IPC: B68G7/06
Filed: 1994-12-08
Abstract: PURPOSE: To establish effective manufacturing of pads for head rests by furnishing an aperture in the form of a long hole admitting head swings of the head rest body previously in the bottom surface of a head rest frame, and preventing certainly a foaming resin from intruding into the frame when a cushion pad is molded as a single piece integrally with the frame. CONSTITUTION: At the inner surface of a die 20, a resilient member 26 is furnished in a position mating with a pillar insert hole 23 for protrusion of a head rest pillar 10a to outside the die, and the pillar 10a is protruded through the hole 23 to outside the die upon threading through a through hole 26a provided in the resilient member 26, with which an aperture 13 in the form of a long hole is sealed, and a head rest frame 11 is set in the die.
Patent JP-H07191997-A (JP)
Title: Interpretation device
Inventor: NISHIDA OSAMU
IPC: G06F17/28
Filed: 1993-12-27
Abstract: PURPOSE:To support dialogues of plural persons who use different languages by translating a sentence according to the style directed by a style management means which directs the style of sentence according to the input sentence. CONSTITUTION:A dialogue storage part 42 stores a speaker number, speaker, and I/O language and I/O style of sentence from among a style of sentence management part 4 which manages the sytle of sentence by two persons. When a user directs the style of sentence, a dialogue control part 41 of the part 4 directs a language generation part 3 to output the directed style of sentence and when the sentence style is not directed, the part 41 acquires the style of inputted sentence from the part 1 and directs the style of sentence as the style of sentence of the output one. The language conversion part converts the structure of analyzing the input sentence by a language analysis part 1 into the internal structure of another language according to a conversion dictionary. The part 3 prepares a sentence from the internal structure according to the grammar of the output language to be specified by the grammar rule file and the sentence style directed by the part 41.
Patent JP-H01170626-A (JP)
Title: Butadiene polymer composition
Inventor: TAKADA TAKESHI
IPC: C08L53/02
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the title composition significantly excellent in heat and discoloration resistances, by incorporating a butadiene polymer with a combination of each specific phenolic compound and phosphorus compound. CONSTITUTION:The objective composition can be obtained by incorporating a butadiene polymer with (A) a phenolic compound of formula I[R1 is 1-4C alkyl; R2 and R3 are each -C(CH3)2-R' (R' is 1-5C alkyl or phenyl); R4 is H or methyl] and (B) a phosphorus compound of formula II (R5 and R6 are each 1-9C alkyl) in the weight ratio A/B=1/0.5-10 (pref. 1/1-4), also with 0.05-3 (pref. 0.1-2) pts.wt. per 100 pts.wt. of said polymer, of the components A plus B. Preferably, the compound of the formula I is such that R1 is methyl, R2 is t-butyl, and R3 is t-butyl; while the compound of the formula II is such that R5 and R6 are each 4-9C alkyl.
Patent JP-H08166025-A (JP)
Title: Friction plate wherein drag torque is reduced
Inventor: TAKAKURA NORIO
IPC: F16D13/62
Filed: 1994-12-12
Abstract: PURPOSE: To provide a friction plate in which drag torque generated between the friction plate and a mating plate can be reduced, in a frictionally engaging device which can transfer torque by engaging the friction plate with the mating plate in oil. CONSTITUTION: A friction plate 10 consists of a core plate 14 in which a spline 12 is formed, and a friction member 16 fixed on the surface of the core plate 14. Radial oil grooves 18 extended by penetrating from the inner edge of the friction member 16 through the outer edge thereof, are formed on the surface of the friction members 16, and the depths of the oil grooves 18 are gradually shallowed from the inner edge of the friction member 16 toward the center thereof, and are gradually deepened from the center toward the outer edge. When relative rotation is generated between the friction plate 10 and a mating plate, oil is led to flow from the inner edge of the friction members 16 to the outer edge thereof through the oil grooves 18.  The sectional areas of the oil grooves 18 are contracted at their centers, so that pressure in the center part of the friction member 16 is increased higher than the pressure around the circumference of the friction member 16. The friction plate 10 and the mating plate are separated from each other by this pressure.
Patent JP-H01174689-A (JP)
Title: Linear composite material and production thereof
Inventor: OKADA TATSUJI
IPC: H01B12/04
Filed: 1987-12-27
Abstract: PURPOSE:To obtain the subject sufficiently flexible material having a functional substance in the interior, by packing an indeterminate functional substance into the interior of a thin cylindrical material having texture of hollow weave. CONSTITUTION:A cylindrical material having texture of hollow weave is woven by plural warps W1... and one weft W2 in the peripheral direction, the warps W1... and the weft W2 are sufficiently thinned, weaving density is raised and a functional substance is not oozed when the functional substance M is packed into the interior. In order to pack the functional substance M, a method wherein a guide pipe is inserted into the interior of the cylindrical substance deeper than a cloth front and the indeterminate functional substance is extruded from the tip of the guide pipe is used.
Patent JP-H10251191-A (JP)
Title: New high molecular dibenzoyl resorcinol uv absorbing agent, coating composition, product and production thereof
Inventor: PICKETT JAMES EDWARD
IPC: C07C69/18
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new methylene-bridged dibenzoyl resorcinol derivative having phenol group on the bridged methylene group and useful for absorbing UV rays. SOLUTION: This new high molecular dibenzoyl resorcinol UV absorbing agent is a compound of the formal (Ar1 , Ar2 are each a substituted or un- substituted single cyclic or multi-cyclic aryl; R is H, an aryl or a <10C alkyl; Ar3 is an aryl having hydroxyl), e.g. bis(2,6-dihydroxy-3,5-dibenzoylphenyl) methane is cited. The compound of the formula is obtained by reacting a mixture of 4,6-dibenzoylresorcinol with para-aldehyde in the presence of a secondary amine catalyst and a carboxylic acid solvent to obtain an acetic acid methylene type intermediate, then coupling the intermediate with phenols. The UV absorbing agent excellent in photostability and absorption effect, having a large molecular weight and a low volatility is obtained.
Patent JP-2000152841-A (JP)
Title: Leg connecting structure of chair
Inventor: KANEKO TADASHI
IPC: A47C1/124
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the kinds of connecting members, to prevent the attaching mistake of a connecting member, and to facilitate the inspection of the attaching mistake. SOLUTION: Chairs supporting seat plates by a pair of left and right leg frames and having connecting members attached to the two places of the front and rear sides of each of the leg frames are connected by the respective connecting members. In this case, attaching portions where the front half and rear half portions of the surfaces of the leg frames 1 and 2 abutted on the connecting members 4 and 5 have different surface shapes, for example, front and rear attaching portions 11 and 12 over bent and straight portions 9 and 9 are formed symmetrically back and forth, and on the other hand, two kinds are provided, where the connecting members 4 and 5 have abutting surfaces addressed to the front half and rear half surfaces of the attaching portions 11 and 12 of the leg frames 1 and 2, i.e.,  abutting surfaces addressed to the bent and straight portions 9 and 10 of the attaching portions 11 and 12. The same kind of connecting member 4 or 5 is disposed in the front and rear attaching portions 11 and 12 disposed on a diagonal line, and connecting pieces 7 and 8 are attached to face the outside of the leg frames 11 and 12.
Patent JP-H11158104-A (JP)
Title: Production of granular bromine compound
Inventor: TAHIRA YASUHISA
IPC: C07C43/225
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To produce the subject granule having good handleability and excellent long-term storage stability by mixing powder of a specific bromine compound with a poor solvent at a high temperature and granulating the mixture. SOLUTION: Powder of a bromine compound expressed by the formula ((m), (n), (p) and (q) are each 1-6; Ar<1> and Ar<2> are each a 5-16C bivalent aromatic hydrocarbon group; Y is methylene, propylene, isopropylidene, isobutylidene, cyclohexylidene, sulfone, ketone or single bond; R<1> and R<2> are each a 2-6C saturated hydrocarbon group)  e.g. 2,2-bis[3,5-dibromo-4-(2,3-dibromopropyloxy) phenyl]propane} and having an average particle diameter of preferably 0.01-0.2 mm is mixed with a poor solvent (especially water, n-butanol, n-heptane, etc.), at a weight ratio of 0.5:99.5 to 50:50 at >=50 deg.C and the mixture is granulated for 30 min to 30 hr.