baber/WOPTO huggingface dataset:
Patent JP-S6354940-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKADA TOSHIHIRO
IPC: B01D53/94
Filed: 1986-08-26
Abstract: PURPOSE:To enhance purifying activity for exhaust gas at low temp. by forming a catalyst which is made to a perovskite structure at 700-900 deg.C or more being a reversible phase transition point and is made to a structure analogous to perovskite at the temp. not more than the phase transition point. CONSTITUTION:A catalyst for purifying exhaust gas is formed by depositing a catalytic component contg. composite oxide having at least rhodium on a catalytic carrier. It is necessary that the above-mentioned catalytic component has a reversible phase transition point at 700-900 deg.C, and is made to a perovskite structure as a high-temp. phase at the temp. not less than the phase transition point and is made to a structure analogous to perovskite as a low- temp. phase at the temp. not more than the above-mentioned phase transition point and deposits Rh2O3. Further the above-mentioned catalytic component is perovskite composite oxide shown by Ba1-xSrxRhO3 and the structure analogous to perovskite is preferably a BaNiO3 type structure.
Patent JP-S6353419-A (JP)
Title: Sensor information collector
Inventor: MIWA TOSHIYUKI
IPC: H04B10/278
Filed: 1986-08-25
Abstract: PURPOSE:To check an increase in the scale of the apparatus and a hike in the cost, by having a measuring section shared by photosensors at a plurality of measuring sections connected to an optical fiber transmission path to eliminate an increase in the measuring section otherwise required. CONSTITUTION:A host transmission controller 1 outputs control information for selecting one of photosensors 9a-9f to be sent to an optical fiber transmission path 10 through a light combining/branching filter 5a and then, input to first and second measuring sections with branch connectors 6a and 6b. Now when control information specifies the sensor 9a, an optical switch 8a is closed while other optical switches 8b-8f are opened. Information of the sensor 9a is sent to a measuring section 2a through the switch 8a, the connector 6a, the branching filter 5a and a star coupler 4a. Thus, one sensor and one measuring section are connected selectively and this eliminates the need for addition of measuring sections despite an increase in sensors thereby checking increase in the scale of the apparatus and hike in the cost.
Patent JP-S5889618-A (JP)
Inventor: DEIBIIDO JIEIMUZU BURUNDERU
IPC: C08G75/00
Filed: 1982-11-16
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-H0484624-A (JP)
Title: Method for deciding generation of perforation in material to be rolled in mandrel mill
Inventor: SAKURA HIROMOCHI
IPC: B21B17/04
Filed: 1990-07-27
Abstract: PURPOSE:To decide the presence or absence of the perforation generated in a material to be rolled during rolling by sending a signal from a comparator to a decision circuit to emit an alarm when the fluctuation level of load exceeds the fluctuation level of the load set in the comparator. CONSTITUTION:The material to be rolled does not exist in the perforated part and, therefore, the rolling load drops sharply if the material 24 which is the blank pipe under rolling is perforated by excessive tension and when this perfo rated part is rolled. Then, the generation of the perforation can be confirmed if the sharp drop of the rolling load is recognized and, therefore, the load fluctua tion level to the extent of the fluctuation level of the load at the time of rolling of the perforated part is set in the comparator 3. The load signal from a load detector 1 disposed in a roll chock is sent through a gate 2 to this comparator 3 which compares the signal with the set value. The generation of the perfora tion is decided and the alarm is emitted if the fluctuation level of the rolling load is larger than the set value.
Patent JP-S6093471-A (JP)
Title: Developing device
Inventor: YOSHIKAWA MASAO
IPC: G03G15/09
Filed: 1983-10-27
Abstract: PURPOSE:To form pictures of good quality without white stripes by setting the half-amplitude level of a magnetic pole, which is placed in an aperture part of a developing vessel, of a magnetic member to a specific ratio to the aperture width of the developing vessel to cause a great agitating action without providing an agitating mechanism. CONSTITUTION:A magnetic body 20 is provided as the magnetic member in the position of a magnetic pole S2 in the lengthwise direction of a magnet roller 2, and a half-amplitude level 23 of the magnetic pole S2 is set to 40-80% of an aperture width 11 of a hopper. Therefore, a tuft 24 is formed in a wide range to strength the diffusing action of a toner current E; and when the toner current E is circulated once to try to contact with a sleeve 1, it is agitated by the diffusing action of the tuft 24, and a toner block is loosened, and a surface layer is not generated. As the result, sufficient trioelectrification is given to the whole of a toner 5, and a sufficient quantity of toner is supplied to a blade part 3, and generation of white stripes is prevented.
Patent JP-S5989114-A (JP)
Title: Vacuum/compressed-air molding method of laminated shape
Inventor: TABATA KUNIO
IPC: B29C51/28
Filed: 1982-11-15
Abstract: PURPOSE:To obtain the laminated shape of excellent molding accuracy and finishing by laminating a skin material, etc. on a plasticized resin sheet, feeding the sheet between a die with a vacuum suction hole and a die with a compressed air blow-off hole, holding the resin sheet, etc. to a fringe section and vacuum/compressed-air molding the whole body. CONSTITUTION:A thermoplastic resin is extruded in a sheet shape from the extruding machine 31 of a continuous extruding molding line 30 and changed into the resin sheet 32, and the skin material 34 is placed on the sheet and a stacked material 36 is formed. The stacked material is fed between two dies of a vacuum/compressed-air molding device 40 consisting of the first die 44 with a large number of the vacuum suction holes 42 and the second die 48 with a large number of the blow-off holes 46 for compressed air. At least the resin sheet 32 section of the stacked material 3 is held by the fringe sections 50 of two dies, the stacked material 36 is pushed against the die surface of the first die 44 by the blow-off of pressure air from the blow-off holes 46 of the second die 48 and a suction from the vacuum suction holes 42 of the first die 44, and the desired laminated shape is obtained through predetermined molding operation.
Patent JP-S58101401-A (JP)
Inventor: MINEGISHI KEIICHI
IPC: H01C7/00
Filed: 1981-12-14
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-S6091677-A (JP)
Title: Mos type transistor
Inventor: KIMURA TOSHIO
IPC: H01L29/78
Filed: 1983-10-26
Abstract: PURPOSE:To prevent the deterioration of the quality of a gate film, and to improve gate withstanding voltage by separating a plane distance on a glass mask between a high-concentration source diffusion layer and a gate electrode by 3mum or more and electrically connecting the source diffusion layer and a channel section by an offset impurity. CONSTITUTION:When manufacturing a high withstanding-voltage offset gate structure MOS type transistor, P type high-concentration impurity source and drain regions 11, 12 are formed before shaping a gate film through thermal diffusion. The gate film is formed, and a gate electrode 13 and low-concentration offset P type impurity regions 14, 15 are formed through ion implantation technique. According to the method, a plane distance on a glass mask between a diffusion layer in the high-concentration source region 11 and the gate electrode 13 is separated by 3mum or more, and the diffusion layer in the high-concentration source region 11 and a channel secton are connected electrically by an offset impurity. The deterioration of the quality of the gate film is prevented, and gate withstanding voltage is improved.
Patent JP-2001028207-A (JP)
Title: Conductive paste and ceramic electronic component
Inventor: OTANI AKIRA
IPC: H01B1/16
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste, capable of preventing a deterioration of plating at electroplating treatment, and a light, thin, short, and small ceramic electronic parts using the same. SOLUTION: This conductive paste is composed of a conductive powder, zinc borosilicate glass frits, barium borosilicate glass frits, and an organic vehicle. The zinc borosilicate glass frits have glass transition point in the range of 480 deg. to 550 deg. and contain 3 to 13 wt.% of ZnO per 100 wt.% thereof. The barium borosilicate glass frits of 100 wt.% contain 10 to 35 wt.% of BaO. The content of zinc borosilicate glass frits is 50 to 80 wt.% relative to total weight of the zinc borosilicate glass frits and the barium borosilicate glass frits.
Patent JP-S58100748-A (JP)
Title: Flaw detector
Inventor: MATSUMOTO JIYUUMEI
IPC: G01N29/265
Filed: 1981-12-11
Abstract: PURPOSE:To improve flaw detection precision and operability, by fixing a guide member to a flange body detachably and by moving a probe in a circumferential direction over reciprocal movement in the radius direction of the end surface of the flange body. CONSTITUTION:A guide part G is assembled in conformity to the shape of the weld zone between a flange body FL and a tube body SP and then fixed to an end surface of the flange body FL through a magnet M. On the other hand, the supporting lever 7 of a scanning machine D is rotated to isolate a guide roller 3 from a guide roller 2, and a guide rail 42 is engaged between both guide rollers 3 and 2; and the scanning machine D is equipped to the guide part G, and the position of a probe PB is set in an end surface of the flange body FL. In this state, when a motor 13 is driven, a pinion 5 engages a rak 41 to roll and the whole of the scanning machine D moves in the circumferential direction of the flange body FL. Further, a block 20 reciprocates in the radius direction of the flange body FL by a crack lever 21 and a guide lever 19 through the rotation of a flywheel 16. Thus, the guide part G is freely settabe according to a steel tube, so flaw detection is performed precisely.
Patent JP-S6355415-A (JP)
Title: Encoder
Inventor: OKUDA HIROSHI
IPC: G01P3/487
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a precise output waveform by making a magnetic pole pitch comparatively large, and making a gap between a magnetic core and a magnetic pole comparatively large. CONSTITUTION:When magnetic poles N, S of a ring-shaped multipolar magnetic field generating means 1 approach some magnetic core 3, and also, separated therefrom, as a rotor R turns, the magnetic core 3 is magnetized, and the inductance of a coil 2i is varied. In this regard, the magnetic core 3 has a high sensitivity, therefore, it is magnetized enough even against a minute magnetic field due to a fact that a gap between the magnetic core 3 and the magnetic poles N, S is comparatively large, and also, it is scarcely influenced by a variance, etc., because said gap is comparatively large, and a variation of the inductance of the coil 2i becomes uniform against any magnetic pole. Moreover, a variation of the inductance caused by a slight oscillation in the rotor shaft direction of the outside peripheral part at the time of rotation of the rotor R is also canceled. Accordingly, when a voltage is impressed between terminals T11-T12, or T21-T22, the respective extremely precise waveforms which are varied uniformly can be obtained.
Patent JP-S6446519-A (JP)
Title: Hot air type space heater
Inventor: UJIHIRA SHIGEYUKI
IPC: F23N1/00
Filed: 1987-08-10
Abstract: PURPOSE:To provide a purge function by a method wherein a hot air type space heater equipped with a synchro-gasification rotary burner, a motor with two side shafts is driven so as to rotate at a higher rotating speed as rotating speed for purging than the minimum rotating speed necessary to suck up and eject fuel. CONSTITUTION:When a power source is turned on, a detecting means B for burner temp. discovers burner temp. which is compared with a set temp. by a temp. comparison means C and also a detecting means D discovers the on-off condition of an operation switch. When the burner temp. is higher than the set temp., a purge-on signal is delivered. When lower, the purge-on signal is delivered at the stage of the ON condition of the operation switch. By the output of the purge-on signal a motor 11 with two side shafts is rotated at a higher rotating speed than the minimum rotating speed necessary to suck up and eject fuel on the basis of the command from a commanding means F. Thereby, the motor 11 is driven to carry out purge. By this constitution, a purge function can be provided.
Patent JP-H0617910-A (JP)
Title: Shaft installation part
Inventor: MOCHIMARU HIDEAKI
IPC: F16C3/02
Filed: 1992-07-03
Abstract: PURPOSE:To prepare a reserved fastener in place of the lost fastener easily in a shaft installation part such as a gear which prevents escape by engaging a fastener with a shaft. CONSTITUTION:A gear 12 is arranged around a small diameter part 11b of a shaft 11, abutting against a large diameter part 11a thereof. A fastener 13 is engaged with a circular groove 11c. for preventing the gear 12 from escaping. The gear 12 is formed by integral molding of resin material, and by providing a reserved fastener 12d on a rim part 12c between a center hole 12a and teeth part 12b through a thin support part 12e. In case that the gear 12 is installed on the shaft 11, and the fastener 13 is erroneously lost, for instance, the support part 12e is cut for taking off the reserved fastener 12d from the gear 12. Then, the reserved fastener 12d is engaged with lid for preventing escape.
Patent JP-S6354141-A (JP)
Inventor: HIRANO AKIHIRO
IPC: A47L5/28
Filed: 1986-08-26
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-2000032244-A (JP)
Title: Image reader and image formation device
Inventor: KITAHARA FUMIHIRO
IPC: H04N1/04
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of improving throughput with an inexpensive configuration. SOLUTION: The image data of both front and back surfaces obtained by read scanning by both surface read means 11 and 23 are respectively temporarily stored in two image storage means 39 and 48 as a general rule. In this case, in the case that the total data amount of the image data of both front and back surfaces obtained by a data amount obtaining means is equal to or less than the total storage capacity of the two image storage means 39 and 48 and the data amount of one image data exceeds the storage capacity of one corresponding image storage means 39, the storage destination of the excess of the image data is switched to the other image storage means 48 by a storage destination switching means 50 and the excess of the image data is stored in the other image storage means 48.  Thus, since the need of intermittently performing the read scanning is eliminated, the throughput is improved with a inexpensive configuration.
Patent JP-H105003-A (JP)
Title: Sandal cover for veranda
Inventor: ISHIYAMA SUZUKO
IPC: A47G25/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent sandals left on a veranda or outdoors from getting dirt with rains and dust by forming a main body which has a hemispherical shape of an elliptic spherical body, is sized to allow the housing of a pair of slippers or sandals and has a weight and eyelets on its peripheral and providing the upper part of the main body with a handle. SOLUTION: This sandal cover for veranda has the hemispherical shape of the elliptic spherical body and is sized to allow the housing of a pair of the slippers or sandals. Its main body 1 is formed of a synthetic resin and the periphery of the main body 1 is provided with the weight 2 formed by mixing a packing material, such as iron powder, clay or sand of a high sp.gr. with the synthetic resin or rubber and molding the mixture to a fine cord form, the eyelets 3 at one or plural points and the handle 4 mounted at the upper part of the main body 1. If such sandal cover for veranda is used, the sandals placed on the veranda or outdoors are prevented from the contamination by the rains, wind and dust as the main body 1 is made of the synthetic resin and the peripheral of the main body 1 is provided with the weight 2 and the eyelets 3.
Patent JP-S58101995-A (JP)
Inventor: ITOU JIYOUSUKE
IPC: E21C37/00
Filed: 1981-12-14
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-S6262973-A (JP)
Inventor: IMAMURA HIDEICHIRO
IPC: D03D51/18
Filed: 1985-09-11
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-H0249632-A (JP)
Title: Opthalmic model eye
Inventor: NAKAMURA YUKITSUGU
IPC: A61B3/103
Filed: 1988-08-12
Abstract: PURPOSE:To rapidly perform the measurement of the refractivity of the cornea and the axial length of an eye by performing alignment only once by sealing an ultrasonic wake transmitting substance for transmitting an ultrasonic wave at a low speed in a housing having an optical spherical reflecting surface provided to the front part thereof and an ultrasonic wave reflecting surface provided to the rear part thereof. CONSTITUTION:The ultrasonic wave reflecting surface 1a of a housing 1 is composed of material quality well reflecting an ultrasonic wave and the axial length of an ultrasonic wave transmitting substance 2 is set to a dimension almost near to the length from the cornea of a human eye to the retina thereof as an ultrasonic measured conversion value. The spherical reflected images of a plurality of spot light sources 17 arranged around an objective lens 16 are formed by the spherical reflecting surface 3a of a model eye M. The mutual positional relation of said spot light sources 17 is detected by a photodetector through an optical system containing the objective lens 16 and, further, signal processing and operational processing are performed to calculate the refractivity of the cornea. Next, a part of an optical system containing the objective lens 16 or a mirror 18 is retracted while an ultrasonic probe 19 is advanced to be lightly applied to the spherical reflecting surface 3a of the model eye M and an ultrasonic wave is oscillated into the model eye and the reflecting signal of said ultrasonic wave is detected to measure the axial length of an eye.
Patent JP-H11343490-A (JP)
Title: Fuel oil additive and fuel oil composition
Inventor: MATSUKA HIDEHIKO
IPC: C10L10/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil additive having excellent detergency free from a fear of corrosion of a material such as a metal, etc., without using a hydrogen gas, ammonia, a halogen, etc., by including a specific amino group-containing ether compound. SOLUTION: This additive comprises a primary amino group-containing ether compound of the formula H2 N-R<3> -X-Z, the formula H2 N-R<3> -N(Z)2 or formula II obtained by hydrolyzing an imino group-containing ether compound of the formula R<1> R<2> C=N-R<3> -X-Z, the formula R<1> R<2> C=N-R<3> -N(Z)2 formula I  R<1> and R<2> are each a 1-30C hydrocarbon (with the proviso that the sum of the carbon number of R<1> and R<2> is 5-60); R<3> is a 2-20C bifunctional hydrocarbon; X is O or S; (a) is 1-10; Z is a group of the formula (A<1> O)m -H [A<1> is a 2-18C alkylene; (m) is 0 or 1-200 (with the proviso that when Z is plural and the (m) of one of more Zs are not 0, (m) can be 0)]}. The amount of the additive added is preferably 0.002-5 wt.% based on a fuel oil.
Patent JP-S6094602-A (JP)
Inventor: SUZUKI YOUJI
IPC: A63C9/08
Filed: 1983-10-28
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-S6090980-A (JP)
Inventor: BUAANON DEI RUUSA
IPC: F02M57/02
Filed: 1984-09-26
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-H1146203-A (JP)
Title: Digital signal relay transmitter
Inventor: OTSUKA TOSHIHIKO
IPC: H04L29/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To relay HDLC frames without interruption on the way of the frames, in the case that a LAN receives the HDLC frames continuously. SOLUTION: This digital signal relay transmitter that connects to a LAN adopting the HDLC system and relays and transmits received data is provided with a flag matching detection circuit 36 that detects an end flag which denotes the end of data transmission of HDLC frames, an abort matching detection circuit 39 that detects a flag pattern or an abort pattern in succession to the end flag, and a transmission end discrimination circuit 40 that discriminates a data relay operation end of the HDLC frames, based on an output result of the flag matching detection circuit 36 and the abort matching detection circuit 39.
Patent JP-H1092696-A (JP)
Title: Electronic parts and its manufacturing method
Inventor: IDA YOSHIO
IPC: C25D5/18
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To secure the connection reliability of a cathode section and prevent the occurrence of solder balls, by using anode and cathode lead terminals coated with plated solder layers, etc., formed by the pulse plating method. SOLUTION: An anode lead terminal 8 coated with a plated solder layer is connected to the anode lead 2 of a capacitor element 1 by welding, and a cathode lead terminal 9 coated with a plated solder layer is connected to the cathode layer 3 of the element 1 with a conductive adhesive 10, such as the silver paste, etc. The plated solder layers on the surfaces of the terminals 8 and 9 are formed by applying a current having a pulse waveform in ON-OF cycles based on a pulse plating basic current waveform. Therefore, the plated solder layers are formed by using a current which is 1/2-1/50 as large as the positive current with a reverse waveform pulse of 2-20msec. The ON and OFF periods of the ON-OFF cycle are adjusted to 10-500msec.
Patent JP-S6358872-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: TSUDA KAZUSHI
IPC: H01L29/78
Filed: 1986-08-29
Abstract: PURPOSE:To prevent asymmetry of generation and character of an offset gate structure by arranging a state where a channel side end part of a high density impurity ion implantation layer which is obtained after activation of impurity is equal to that of a low density impurity ion implantation layer or attains a depth to inner portion of a channel region that is deeper than that of the low density impurity ion implantation layer. CONSTITUTION:After forming a gate electrode 14 at a semiconductor substrate 11 through a gate insulating film 13, an ion implantation is carried out by using the gate electrode as a mask and a low density impurity layer 15 is formed. And an insulating film 16 is selectively prepared at a gate electrode side wall and then a high density impurity layer 17 is formed after carrying out the ion implantation by using the gate electrode as well as the above side wall insulation film as the mask. After that, source and drain regions are formed by activating impurities with heat treatment. In such a case, the high density impurity layer end part gets ahead of the low density impurity layer end part and it is arranged that a junction part with the substrate of the source and drain regions is determined according to a state of the high density impurity layer. This state avoids having a state of offset gate and moreover, an overlap between the gate electrode and source and drain regions is kept as little as is practical. Then the device not only has a small parasitic capacitance but also is suitable for high speed operation.