baber/WOPTO huggingface dataset:
Patent JP-H0948854-A (JP)
Title: Production of poly(aryl-p-arylene sulfonium salt) compound and aromatic high molecular compound containing the same and sulfonium group
Inventor: YAMAMOTO KIMIHISA
IPC: C08G75/06
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject readily handleable compound utilizable to a photoresist as an initiator of photopolymerization of a cationic polymerizable monomer and a photosensitive acid generator by polymerizing a sulfoxide com pound or a sulfide compound. SOLUTION: This compound is expressed by formula I (R<1> is O or S; R<2> is H, F, Cl, OH, SH, NO2 , SO3 H, a lower alkyl, an alkoxy or a thioalkoxy; X is an anion having weak nucleophilicity; (n) is polymerization degree) and obtained by polymerizing a sulfoxide compound of formula II in an acid, oxidative polymerizing a sulfide compound of formula III by using an oxidizer or an oxidative polymerization catalyst, or by electrolytic oxidative polymerizing. A compound of formula IV (Aromatic is aromatics such as diphenyl sulfide; Ar is an aromatic group) is obtained by applying the above method by using an aromatic compound having a corresponding sulfoxide bond or an aromatic compound having a sulfide bond.
Patent JP-S6261738-A (JP)
Title: Device for changing material feeding motion curve of press
Inventor: NAKAMURA KENJI
IPC: B21D43/05
Filed: 1985-09-12
Abstract: PURPOSE:To change a material feeding motion curve through a cam in a stepless condition so as to improve the efficiency of pressing works, by providing a sliding crank device which optionally changes the angular velocity of an output shaft at a halfway of the power take-off shaft of a press driving device. CONSTITUTION:A material feeding bar is actuated by rotating a feeding cam by means of the rotation of a power shaft taken out from a transferpress driving device. A sliding crank device 17 is put at a halfway of the power shaft and the power shaft is divided into two parts of an input shaft 3a and output shaft 3b. The rotation of the input shaft 3a rotates an external shaft 19 having an eccentric rotating shaft 23 equipped with a slider 26 at the front end. The slider 26 is engaged with the guide groove 32 of a rotating plate 31 supported by an adjusting shaft 30 and rotates another slider 27 with the eccentric rotating shaft 24 of the output shaft 3b put in the guide groove 32. The axial center S2 of a rotating plate 31 is made eccentric by a prescribed quantity (l) from the axial center S1 by means of cylinders 33 and 34 and the rotating angular velocity is changed. Therefore, the motion curve of a material feeding bar is adjusted in accordance with the dimensions and shape of an object to be worked and the press working can be made more efficient.
Patent JP-H11159569-A (JP)
Title: Power plant supporting mount
Inventor: LEE HYO-SANG
IPC: F16F13/26
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To properly buffer and reduce rolling displacement and remarkably improve shock absorption performance even when the rolling displacement of a power plant such as an engine or a transmission from a car body is remarkably wide. SOLUTION: A power plant support mount comprises inside and outside pipes 3 and 1, a vibration absorbing member 4 located between the inside and outside pipes 3 and 1, a rolling limit plate coupled to the inside pipe 3 such that oscillation of a power plant from the car body in a state to exceed a specified range is limited, two fluid chambers 7 and 8 formed in a state to divide into two sides at the internal part of the vibration absorption member 4 and filled with working fluid 6, fluid passages 9 and 9' to intercouple the two fluid chambers 7 and 8, a displacement detecting means arranged in the outside pipe 1 and detecting rolling displacement by making touch with the rolling limit plate according to an amount of rolling displacement of the outside pipe 1,  and a fluid passage regulating means to regulate the sectional area of a fluid passage according to the degree of rolling displacement transmitted from the displacement detecting means.
Patent JP-2000036228-A (JP)
Title: Circuit breaker device
Inventor: CHIKADA KAZUMOTO
IPC: H01H31/24
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a circuit breaker device compact and lightweight, and allow a moving electrode to be easily inserted and pulled out. SOLUTION: A fixed electrode pair 30 has a pair of fixed electrodes 40 and 41 having semicircular arc contact parts 44 and 45 arranged so as to be opposite to each other at a nearby position, and a resin insulation part 32 is molded between both of the fixed electrodes 40 and 41, thereby providing such a shape as having connection parts 43 projected in both lateral directions from the bottom of a cylindrical part 31 as a whole. A moving electrode 60 detachable from the fixed electrode pair 30 having the above-mentioned single-electrode structure, has a pair of contact pieces communicated to each other via a communication part 61 and attached to the fixed electrode pair 30. According to this construction, a shortcircuit can be formed across the fixed electrodes 40 and 41, thereby forming a breaker switch.
Patent JP-S5992555-A (JP)
Title: Semiconductor device
Inventor: YASUDA OKIMITSU
IPC: H01L23/50
Filed: 1982-11-18
Abstract: PURPOSE:To increase the strength of lead parts by folding double the lead parts of a lead frame. CONSTITUTION:A lead frame body 21 consists of a bed part 22 and the lead parts 23. In case of manufacturing a semiconductor device, a semiconductor chip is mounted on the bed part 22. Next, the parts A-A, A'-A', B-B, and B'-B' are cut respectively, after wire-bonding the chip and molding it with resin. Then, the lead part 23 having a ?-shaped cross-section is folded. This method enables to thin the thickness of the lead frame material and therefore to decrease the cost.
Patent JP-H1043467-A (JP)
Title: Double tank type washing machine
Inventor: SUZUKI MASAMI
IPC: D06F29/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a failure due to washing water reaching near a supporting member by damming up the washing water flowing along a housing upper surface at a level difference part and preventing it from reaching the supporting member. SOLUTION: In this double tank type washing machine, the supporting member 18d of a lid 16 or the like is formed on the upper surface plate 11 of a housing and a bank part 11g is formed near the center part 11c of the upper surface plate 11 near it. The bank part 11g dams up the washing water along the upper surface plate 11. A hole lip and the hole 11q around the supporting member 18d are opened to the reception part of an outer tank and an overflow water chamber, and even when the washing water comes in, it is not leaked into the housing. Also, a water discharge pipe is held on the rear surface of the housing. Thus, handleability is improved.
Patent JP-2001030926-A (JP)
Title: Hydraulic cylinder of vehicular steering gear
Inventor: WATANABE KOICHI
IPC: B62D7/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder of a vehicular steering gear capable of reducing the length of the hydraulic cylinder and improving the mountability on a vehicle. SOLUTION: In the vehicular steering gear comprising a gear box 41 fixed to a vehicle body, a hydraulic cylinder 30 which is provided movable in the axial direction with respect thereto and has a sliding groove 38 to constitute a power steering device, and an eccentric shaft 55 which is provided rotatably on the gear box 41 and driven by a motor and fitted to the sliding groove 38, the hydraulic cylinder 30 comprises a cylinder body 32 having a piston 33 and a rack shaft 43 built therein, a cylinder end 34 which is joined with an end part thereof, and slidably fitted to the gear box 41, a sliding projection 37 which is projected on an outer circumferential part of the cylinder end 34 and movably fitted to a sliding recessed part of the gear box 41 in a non- rotatable manner,  and the sliding groove 38 which is formed on the sliding projection 37 and to which the eccentric shaft 55 is fitted.
Patent JP-S6262582-A (JP)
Title: Buried semiconductor laser element
Inventor: SHINOHARA YASUO
IPC: H01S5/00
Filed: 1985-09-12
Abstract: PURPOSE:To readily form a CD-PBH structure by forming at least the edge at an acute angle near a mesa stripe of a parallel groove near a right angle, and forming the edge farther at an obtuse angle near a round. CONSTITUTION:An N-type InP layer 12, an InGaAsP active layer 13, a P-type InP layer 14 are sequentially grown on an N-type InP substrate 11, and double channels 15 are formed by PR and etching. At this time, the inside edge 16 of a mesa top side is formed at an acute angle near a right angle, the outside edge 17 is formed at an obtuse angle near a circle, and the channels 15 are buried by liquid-phase epitaxially growth. At this time, an N-type block layer 18 is not grown in mesa top 19 so as to be continued without disconnection at the portion except it. Since the angle of the edge 16 is acute, the grown layer is readily cut until the channels are almost buried, hardly grown on the mesa top, while since the edge 17 is obtuse, epitaxial layer is readily connected in and out of the channels. Thus, a DC-PBH structure can be readily obtained by altering the shape of the inside and outside edges of the double channels.
Patent JP-S6262657-A (JP)
Title: Facsimile equipment
Inventor: WAGURI SHINICHI
IPC: H04N1/04
Filed: 1985-09-12
Abstract: PURPOSE:To accurately decide an effective picture data range to be coded on an original by providing a discrimination section analyzing and discriminating the picture element data between a memory section and a coding section. CONSTITUTION:The discriminating section 3 analyzes and discriminates whether or not the picture element data stored in the memory section 2 is a picture element data of an original 11 or that reading a is face part B of a guide 51. Just after the original 11 is set to a facsimile main body 5, an optical read section 1 reads the side face B facing an optical reader 1 of the guide 51, and the picture data stored in the memory section 2 is recognized that the picture element data is not the picture element data of the original 1, and the picture element data is thrown away. When the original 11 runs toward the arrow A and the tail end is finished to pass the optical read section 1, the picture element data of the side face B of the guide 51 is stored in the memory section 2, the discriminating section 3 recognizes the tail end of the original 11, the succeeding picture element data is made ineffective and not given to the coding section 4.
Patent JP-S5991423-A (JP)
Title: Electrochromic display element
Inventor: YOSHIIKE NOBUYUKI
IPC: G02F1/155
Filed: 1982-11-17
Abstract: PURPOSE:To obtain an electrochromic display element (ECD) having a display color different from the coloring specific to an electrochromic (EC) material by making best use of the light interference effect of an EC layer. CONSTITUTION:A light reflective metallic electrode Pt 10 is provided on a substrate 11, and a tungsten oxide film 13 is vapor deposited to 3,000Angstrom  thickness to form a display electrode. A light transmittable back substrate 11 is used and an electrolyte 14 is injected between the substrates, thereby forming an ECD cell. The display color can be changed by using the film by which the display state like a white mirror having a slightly yellowish color in the stage of erasing provides a color display in a green color when a voltage is impressed between the electrode 10 and a counter electrode 12 and which has different film thicknesses and refractive indices. If the EC layer is tungsten oxide, the film having 2,000-4,000Angstrom  thickness, and 3,900-5,000Angstrom  peak position of light absorption, and 4,900-6,500Angstrom  peak position of light reflection is preferred and the display in green, bluish green and yellowish green is preferred as the display color.
Patent JP-H0783886-A (JP)
Title: Device for detecting presence of foreign matter on outer surface of window and window, which has or can have device thereof
Inventor: ERITSUKU ZAURAA
IPC: B60J1/00
Filed: 1994-08-05
Abstract: PURPOSE: To make a detector fixable to and usable for an asymmetric windshield by specifying the thickness of the plate of an ultrasonic transducer fixed to a transmission/reception face. CONSTITUTION: A windshield 8 is asymmetric and produced by sticking a glass sheet (outside) 20 with the thickness E1 and a glass sheet 22 with the thickness E2 through a bonding layer 24 with the thickness E4. A detector 12 comprises a transducer 26 for transmission/reception and an exciting electrode 30 is extended to the whole surface of a piezoelectric element 28 facing to the glass and composes a transmission/reception face 38. The apparatus 12 comprises a plate 40 of which one side is fixed in the transmission/reception face 38 and the other side is fixed in the inner surface 16 of the windshield 8. The thickness E3 of the plate 40 is determined as E3+E2-E1. As a result, ultrasonic waves are transmitted in the same way as in the case that the transducer 26 is directly fixed in the asymmetric windshield.  Consequently, a transducer which can generates signals with waveforms matching with the thickness of respective asymmetric windshield plates.
Patent JP-H1027322-A (JP)
Title: Rotary drum device
Inventor: KAMATA SHIGEYUKI
IPC: G11B5/52
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drum device capable of easily identifying the phase of a rotary drum during assembling and preventing the occurrence of eccentric center of gravity in the rotary drum. SOLUTION: A first hole 30 with a bottom is provided in a first head 22 (R head) side in the upper surface of a rotary drum 6 and a second hold 31 with a bottom equal in balance to the first hole 30 with a bottom is provided in a second head 23 (L head) in the lower surface of the rotary drum 6. The phase of the rotary drum during assembling is easily decided by the first hole with a bottom and the occurrence of eccentric of gravity in the rotary drum is prevented.
Patent JP-H0547486-A (JP)
Title: Variable color discharge lamp lighting device
Inventor: TAKEUCHI HIROYASU
IPC: H05B41/36
Filed: 1991-08-14
Abstract: PURPOSE:To form a mixed color condition giving little uncomfortable visual feeling at an initial stage of starting. CONSTITUTION:OR gates G3, G2, G1 are provided on the input sides of lighting controllers 5R, 5G, 5B that control the light adjustment of discharge lamps 6R, 6G, 6B. The data from a color adjustment signal generation part 4 is input into one input end of the OR gates G1-G3, while outputs of timers 8, 9 are input into the other input end. The discharge lamps 6R, 6G, 6B are in non-lighting condition due to the timers 8, 9 for an initial fixed period of time. After the timer 8 is completed, the data is input into the lighting controller 5B from the color adjustment signal generation part 4, and the lighting of the discharge lamp 6B of blue color is primarily started. After the timer 9 is completed, the discharge lamps 6R, 6G are lighted. Since the lighting of the discharge lamp 6B is still continued, a desired mixed color is generated from an emission part 7.
Patent JP-S6263954-A (JP)
Title: Copying device
Inventor: SUZUKI AKIRA
IPC: G03B27/62
Filed: 1985-09-17
Abstract: PURPOSE:To input coordinate data from an operation part with an easy operation by arranging an area display means, where a white omission area set by an area setting means is displayed, in an operation part and arranging a white omission area setting dial on an original platen. CONSTITUTION:When a position key 11 is depressed, a counter area 31 is referred to discriminate whether the contents of (x) and (y) counters of a RAM area are '0' or not; and if they are '0', a % display LED 16 is extinguished, and coordinate value data inputted from a ten key 19 is stored in a display buffer 36, and contents stored in the buffer 36 are subjected to data conversion and are stored in each coordinate area. Individual coordinate indicators are lit in accordance with the contents of (x) and (y) counters, and (x) and (y) counters are incremented, and it is discriminated whether the contents of (x) and (y) counters are '3' or not. If they are not '3', the control is terminated; but otherwise, (x) and (y) counters are set to '0'. Thus, the white omission area is set accurately by the easy operation and the device is made small-sized and low-cost.
Patent JP-S6180394-A (JP)
Inventor: TAKAHASHI KAZUO
IPC: G07D1/00
Filed: 1984-09-27
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-H1050620-A (JP)
Title: Method and device for manufacturing semiconductor
Inventor: INOMAKI YOSHIHIRO
IPC: C30B25/14
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve exhaust ability of a vacuum exhaust system and to stabilize process result of a to-be-processed object. SOLUTION: A vacuum process vessel 3 where a semiconductor wafer 1 is film-form processed in an atmosphere shielded from an outside air, a resistance-heating heater 9 which, disposed at the outside periphery of the vacuum process vessel 3, heats the vacuum process vessel 3 from the outside, a vacuum exhaust system 4 which, connected to the vacuum process vessel 3, vacuum-evacuates the vacuum process vessel 3, and an atmosphere introduction valve 6 which, provided at an introduction tube 5 communicated to each of the vacuum process vessel 3 and the vacuum exhaust system 4, introducing an atmosphere 8, are provided, and by vacuum-evacuating the vacuum process vessel 3 with a vacuum pump 4b of the vacuum evacuation system 4, an oxygen 7 generated in the vacuum process vessel 3 is taken out of the vacuum process vessel 3 by the atmosphere 8,  while being evacuated together with the atmosphere 8.
Patent JP-H119324-A (JP)
Title: Commutation ticket case coping with automatic ticket examination machine
Inventor: MORISE YASUTOYO
IPC: A45C11/18
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent losing in a pocket or a bag and to take out and also put away a commutation ticket with one hand by attaching a clip to the upper part of a back surface and forming the notched part of a curve or the like for take-in and take-out at a commutation take-in and take-out port. SOLUTION: The clip 2 is strongly attached to the back surface upper part of a commutation ticket case main body 1 and the notched part 3 is provided on the commutation ticket take-in and take-out port 4 of this commutation ticket case. A material is turned to the one capable of withstanding use such as plastic, leather or vinyl, etc. It is attached to the pocket or the partition or the like of the bag or the like, losing is prevented and further, the take-in and take-out port 4 of the commutation ticket 5 is brought to the upper part at all times. Only the commutation ticket 5 is taken in and out with one hand while it is kept fixed to the pocket or the like by the clip 2. At the time of passing through ticket examination, the commutation ticket 5 is taken out by abutting a finger to the deepest part of the notched part 3 of the taken-in and take-out port of the commutation ticket case main body 1. At the time of putting it away, when the corner of the commutation ticket is abutted to the notched part 3 and slid, it is put away with one hand.
Patent JP-S6183677-A (JP)
Inventor: TSURUKI TAKANORI
IPC: C04B35/52
Filed: 1984-09-27
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-H0527940-A (JP)
Title: Display device for relevant retrieval item
Inventor: IGAWA CHIZUKO
IPC: G06F3/048
Filed: 1991-07-18
Abstract: PURPOSE:To improve the operability of retrieval by observing plural blocks at a glance even when a relevant retrieval item exists over these blocks. CONSTITUTION:When the relevant retrieval item is inputted to a retrieval processing means 2 by a retrieval key 4, the retrieval processing means retrieves the respective blocks based on the information of a file managing means 1 to manage a text file 6 containing the item to be retrieved for each block. When the plural blocks containing the relevant retrieval item exist, a display control means 3 displays plural windows in a display 5, and the data of the respective blocks are displayed in these windows.
Patent JP-H0648668-A (JP)
Title: Wire rope fitting device for elevator
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B7/06
Filed: 1992-07-30
Abstract: PURPOSE:To provide a wire rope fitting device for an elevator whereby a wire rope can be fitted to a rope socket in a short time and by small labor. CONSTITUTION:A device comprises a supporting base 2 for supporting a rope socket 1, clamping part 4 for holding a wire rope 3 and an actuator, for instance, lever 5 for giving tension between the rope socket 1 and the wire rope 3 through this clamping part 4. In this way, improvement of work efficiency can be achieved.
Patent JP-H1050682-A (JP)
Title: Method and apparatus for manufacturing semiconductor device and semiconductor device
Inventor: NISHIJIMA TATSUMI
IPC: H01L21/308
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enable the cost reduction by prolonging the life of a hot phosphoric acid liq. for reducing the liq. consumption. SOLUTION: In a process of etching a Si nitride film of a semiconductor device with hot phosphoric acid, hydrogen fluoride is added to the hot phosphoric acid. When a substrate 101 is dipped in the hot phosphoric acid liq., dissolution of its Si component proceeds. The acid wit the dissolved Si component is sucked by a pump 202 from a phosphoric acid tank 201, filtered by a filter 203, heated up to specified liq. temp. by a quartz heating heater 201 and is again returned into the boiling state to the tank 201, thus circulating. Hydrogen fluoride is added as an acid or gas at the heater 204 outlet, using an HF feeder 205 and reacts with the Si component dissolved in the hot phosphoric acid during circulating into a hexafluorosilicate, which is removed with the boiling water vapor from the liq. surface of the phosphoric acid tank.
Patent JP-H0929278-A (JP)
Title: Method for treating waste water and device therefor
Inventor: YUSHINA YOSHINORI
IPC: C02F3/34
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device to effect a nitrification treatment of waste water containing nitrogen under pressure. SOLUTION: In a method wherein waste water containing ammonia whose organic matters have been subjected to an aerobic biological treatment and pressurized gas containing oxygen is introduced into a closed treatment tank filled with carriers on which nitrifying bacteria are immobilized to effect a nitrification treatment under pressure, the nitrification treatmant is carried out in the tank under pressure of 1-15kg/cm<2> G, and exhaust gas from the treatment tank is heat-exchanged with a gas supplied by a compressor and thereafter the exhaust gas is reutilized in the aerobic biological treatment of organic matters in the waste water.
Patent JP-H0653745-A (JP)
Title: Frequency conversion circuit
Inventor: ITO TOSHIKI
IPC: H03L7/14
Filed: 1992-07-30
Abstract: PURPOSE:To make the center frequency of a received signal after frequency conversion constant at a receiver side when an RF frequency of a device is high and the frequency stability is a problem. CONSTITUTION:A reception signal subject to frequency conversion based on an output of a voltage controlled oscillator(VCO) 1 is amplified by an automatic gain control(AGC) amplifier 4, the amplified signal is frequency-divided by a frequency divider 5, the resulting signal passes through a narrow band 2nd band pass filter(BPF) 6, in which signals at the outside of the pass band are sufficiently attenuated. Then the phase of the output of the BPF 6 is compared with the phase of a signal from a highly stable reference signal oscillator 7, and the voltage controlled oscillator(VCO)1 is controlled by using the result of phase comparison thereby allowing the frequency of the signal from the VCO to trace a change in the frequency of the reception signal.