baber/WOPTO huggingface dataset:
Patent JP-S60196987-A (JP)
Title: Driving circuit for semiconductor laser
Inventor: NAKATSUKA NOBUO
IPC: H01S5/068
Filed: 1984-03-19
Abstract: PURPOSE:To stabilize projecting power with high accuracy by fitting a circuit element having a temperature coefficient reverse to the temperature coefficient of the photoelectric conversion efficiency of a photoelectric conversion element to a control circuit system and denying the effect of the alteration of the conversion efficiency of the photoelectric conversion element due to a temperature change by the circuit element. CONSTITUTION:When an ambient temperature is elevated to a value higher than T deg.C, the conversion efficiency alpha of a laser diode 11a reduces, projecting power lowers, and output currents iM from a photodiode 11b are also minimized. The forward voltage of a diode 13 drops by a temperature rise by connecting the diode 13 having a negative temperature coefficient, and voltage VM' after the temperature rise is made smaller than voltage VM before the temperature rise regarding voltage applied to a (-) input terminal for a differential amplifier 12. Since the differential amplifier 12 effectively conducts control operation so as to increase currents of DELTAI by voltage, VM, driving currents I are controlled precisely to the temperature rise, and the laser diode 11a is stabilized with high accuracy.
Patent JP-H09220766-A (JP)
Title: Production of garnish made of plastic
Inventor: OCHIAI KEISUKE
IPC: B29L31/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a sink part or processing mark from appearing on the outer surface part of a garnish. SOLUTION: A panel-shaped member 9 composed of a thermoplastic resin material is arranged on a receiving stand 6 so that the rib-shaped seat part provided to the rear surface thereof is turned upwardly and an attaching braket 8 is arranged on the rib-shaped seat part through a heating bonding material 2 composed of a metal fiber-containing a thermoplastic resin film. Further, a heating coil 1 consisting of a plurality of coil parts and provided to the predetermined position of an upper mold 5 is arranged above the attaching bracket 8. The heating coil 1 is always pressed to the attaching bracket 8 in a setting state by the spring reaction force of a spring 3.  By allowing a high frequency current to flow to the heating coil 1 in this state, the heating bonding material 2 generates heat to be melted to bond the attaching bracket 8 and the panel- shaped member 9 to form a predetermined garnish made of a plastic.
Patent JP-S58168555-A (JP)
Inventor: KATOU NORIO
IPC: B32B21/08
Filed: 1982-03-31
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-H11238551-A (JP)
Title: Electrical connector for card
Inventor: TOMITA MITSUHIRO
IPC: H01R13/633
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector for a card which enables automatic assembly into a circuit board and with accuracy. SOLUTION: An electrical connector for a card has a connector body, having a guide arm 3 and an ejection mechanism having a slider 8. The guide arm 3 guides a card P, when the card P is inserted and ejected, and extends from an end side of a housing body 2 in a rear direction of the housing body 2 in which a contact 1 is planted. The contact 1 is connected electrically to the card P at a forward part of the card P. A pressure portion 9A which is formed in the slider 8 is guided and supported slidably back and forth in the housing 2, and touches a forward end surface of the card P. The ejection mechanism has a temporary lock portion 10 locked to a retaining portion 4B of the housing 2. The locking between the lock portion 10 and the retaining portion 4B is made releasable by force of operation, which is received by the housing 2.
Patent JP-H11235897-A (JP)
Title: Transfer sheet for postcoating and manufacture of decorative material using it
Inventor: SUGA REIKO
IPC: B29C59/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet capable of transferring also to a protrusion and recess surface with a weather resistance and postcoating suitability, and a method for manufacturing a decorative material using the sheet. SOLUTION: In the transfer sheet S for a postcoating having a support 1 and a transfer layer 2, a layer becoming an outermost layer after at least transfer of the transfer layer is made of a thermoplastic polyurethane resin, and its resin is made of a resin obtained by using a hydrogen-added diphenylmethanediisocyanate and isophoronediisocyanate to an isocyanate component. The decorative material is manufactured by transferring the transfer layer in the sheet. In this case, the method for transferring adopts a transferring method utilizing a solid particle colliding pressure, a roller transferring method or the like.
Patent JP-S53141232-A (JP)
Title: Preparation of formylated phenols
Inventor: UMEMURA YOSHIO
IPC: B01J21/02
Filed: 1977-05-13
Abstract: PURPOSE: To prepare formylated phenols in high yield for a short time by reaction of phenols with glyoxylic acid in an aq. basic medium in the presence of a specific amt. of alumnum oxide as a catalyst at 10 W 40°C, followed by oxidation of the resulting cpds. in an aq. basic medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60199985-A (JP)
Title: Artificial fur
Inventor: YAMASHITA YASUO
IPC: D06N3/00
Filed: 1984-03-23
Abstract: PURPOSE:To obtain an artificial fur having improved appearance and touch, by bending naps wholly to the longitudinal direction of a base fabric in a multiple ridged napped structure of cone-shaped naps, and spreading the naps at the taps of the ridges almost parallel to the longitudinal direction and obliquely to the ridge ends. CONSTITUTION:A napped materials, e.g. stinging hair or downy hair, consisting of synthetic fibers, preferably polyester fibers, and tapered by alkali treatment is needle punched in a base fabic consisting of fibers, e.g. island-in-sea type conjugate fibers, capable of forming ultrafine fibers to flock the naps one by one independently passing through the base fabric. In the process, the nap length is distributed to constitute multiple ridged naps in the cone shape, and the whole naps are flat down and bent at 40-70 deg. in the longitudinal direction of the base fabric to distribute the naps at the tops of the ridges dense almost parallel to the longitudinal direction and sparse to the ridge ends and spread obliquely at 10-80 deg. to the longitudinal direction. As a result, naps at the ridge ends of the respective ridges are mutually superposed and interfered to assume an interference pattern in the longitudinal direction. Thus, the aimed artificial fur having beautiful luster and feeling resembling those of natural fur is obtained.
Patent JP-H03255223-A (JP)
Title: Rolling bearing
Inventor: NOMURA AKIHITO
IPC: C23C24/00
Filed: 1990-03-06
Abstract: PURPOSE:To improve lubricity and to increase durability by providing a coating layer containing MoS2 on the contacting surface being in contact with respective rolling bodies of a retainer by which a plurality of rolling bodies arranged in the circumferential direction between an outer ring and an inner ring are retained. CONSTITUTION:In a rolling bearing 91, a plurality of steel balls 17 as rolling bodies are arranged between the annular grooves 15, 16 of an outer ring 13 and an inner ring 14, and retainers 18 are provided. The retainer 18 is wholly subjected to nitriding, and a coating layer 20 containing MoS2 being a solid lubricant is provided on the concave spherical contact surface 19 to be in contact with balls 17. The coating layer 20 is formed in such a way that masking is performed except the contact surface 19 of the retainer 18, and particles of MoS2 are dispersed in a thermosetting synthetic resin solution, and then the retainer is immersed in it or the solution is sprayed on the retainer. By the coating layer containing MoS2, lubricity can be improved, and durability can be increased.
Patent JP-H07173180-A (JP)
Title: Production of hexamethylcyclotrisilazane
Inventor: SHINOHARA NORIO
IPC: C07B61/00
Filed: 1994-02-28
Abstract: PURPOSE:To easily obtain hexamethylcyclotrisilazane in high yield using the by-product in the production process for this compound as raw material by heating octamethylcyclotetrasilazane in the presence of a Lewis acid. CONSTITUTION:This compound, hexamethylcyclotrisilazane, can be obtained by heating octamethylcyclotetrasilazane in the presence of a Lewis acid (pref. aluminum chloride or titanium chloride) or a sulfur oxide catalyst of the formula (M is Ca, Mg, etc.; R is OH, phenyl, etc.; x is 0-2; y and z are each 0-3; where, x and y are not zero at the same time) (pref. ammonium sulfate or benzenesulfonic acid) pref. at 120-170 deg.C in an inert atmosphere. For the reaction process, it is preferable that 1-5wt.% of the catalyst be added to the octamethylcyclotetrasilazane followed by cracking distillation using a distillation column under reduced or normal pressures for 1-5hr.
Patent JP-H09245967-A (JP)
Title: Organic thin film electroluminescence element
Inventor: GYOTOKU AKIRA
IPC: H01L51/50
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescence element having less change by aging, of a long service life, having excellent light emission characteristics, and of a high reliability by using electron injection electrode material provided with a low work function and high stability. SOLUTION: In this element, an electron injection electrode 6, a hole injection electrode 3, and an organic thin film layer comprising a hole transport layer 4 and a light emission layer 5 between the electron injection electrode 6 and the hole injection electrode 3 are formed on a glass substrate 2 as a transparent substrate. In this case, the electron injection electrode 6 comprises Al-based alloy including Mg. Corrosion resistance of the electron injection electrode 6 can thus be improved without increasing a work function value of the electron injection electrode 6.
Patent JP-S57170460-A (JP)
Title: Grid for lead-acid battery and its manufacture
Inventor: JINUSHI OSAMU
IPC: H01M4/74
Filed: 1981-04-11
Abstract: PURPOSE:To prevent falling off of active material from both side of a grid by installing frames obtained by bending a lead alloy sheet on both sides of a net plate to hold the said plate from both sides. CONSTITUTION:Lead alloy strips 2, 2' obtained by machining lead alloy plate 1, 1' in an L-shaped cross section are arranged in both sides of a net plate 3 obtained by expanding process of a lead alloy sheet. Subsequently lead alloy strips 2, 2' are bent so that both sides of the net plate 3 are held, and frames 2a, 2'a having a specified thickness are formed. A lug 4 is formed by projecting one of the frame 2a upward from the net plate 3, while foots 5 are formed by projecting the frames 2a, 2'a downward from the net plate 3.
Patent JP-H08253855-A (JP)
Title: Formation of coating film onto boiler tube
Inventor: SASAKI MITSUMASA
IPC: C23C4/16
Filed: 1995-03-14
Abstract: PURPOSE: To form coating film excellent in adhesion, high temp. wear resistance and corrosion resistance on a boiler tube by subjecting the surface of a boiler tube to roughening treatment and thereafter applying high speed gas flame spraying of thermal spraying material powder constituted of a specified ratio of matrix material and Cr3 C2 thereto. CONSTITUTION: A part or the whole of a boiler tube is subjected to roughening treatment. This roughening treatment is executed preferably by a grit blasting method or a high pressure water jetting method to regulate its roughness Ra to 5 to 12. After that, this surface is thermally sprayed with thermal spraying material powder constituted of, by weight, 15 to 50% matrix material and 50 to 85% Cr3 C2 by a high speed gas flame spraying method. This thermal spraying is executed preferably at 2300 to 3000 deg.C flame temp., 1000 to 2500m/sec flame speed and 150 to 450mm distance by using a gaseous mixture of oxygen and propylene or the like. As the same matrix material, for example, an alloy constituted of 60 to 80% Ni, 10 to 30% Cr, 0 to 6% B, 0 to 5% Si, 0 to 5% W, 0 to 5% Cu, 0 to 8% Mo and 0 to 1% C is preferably used.
Patent JP-S51131556-A (JP)
Title: Highly lubricant resin composition
Inventor: KOSEKI TOMOISA
IPC: C08L27/00
Filed: 1975-05-12
Abstract: PURPOSE: A highly lubricant resin composition comprising a thermoplastic resin combined with an inorganic filler, an oil and an oil supporting material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62214202-A (JP)
Title: Load cutting-off device for power generation plant
Inventor: HIROSE MASAO
IPC: G21D3/04
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the delay in the turning-ON operation after the unsettled state of a system is put down, by opening a main breaker when each of the turbine speed and speed variation rate of a power generation plant is over each set value, thus permitting the smooth transition to the in-plant single load operation of a power generation plant. CONSTITUTION:In a controller for a main breaker 6 for connecting the power generator of a power generation plant and an electric system, he signal supplied from a turbine speed detector 1 is input into a speed judging device 2, and also input into a speed variation rate judging device 4 through a speed variation rate detector 3. When each of the turbine speed and the speed variation rate is over each prescribed value, a main breaker controller 5 receives the signals supplied from the both judging devices 2 and 4, and the main breaker 6 is opened. Therefore, when the electric system is in the unsettled state because of the earthening phenomenon, the connection between the system and the power generator is cut off, and the smooth transition to the in-plant single load operation of a plant is permitted free from trip.
Patent JP-H055048-A (JP)
Title: Vibration-damping rubber composition
Inventor: WADA NORIAKI
IPC: C08K5/40
Filed: 1991-03-19
Abstract: PURPOSE:To provide the subject composition having a suitable vulcanization speed and adhesion to a metal and capable of reducing the dynamic magnification. CONSTITUTION:Based on 100 pts.wt. raw material rubber, >=0.5 pts.wt. sulfur, a thiuram type compound or a thiazole-based compound is used in combination with >=0.3 pts.wt. peroxide-based compound as a vulcanization agent. The above- mentioned composition makes the static spring constant, the dynamic spring constant and the dynamic magnification high, low and low respectively. If, as the raw material rubber, natural rubber or isoprene rubber is used in an amount of >=60 pts.wt., it is advantageous from the view point of cost reduction and security of damping properties.
Patent JP-H02235463-A (JP)
Title: Communication control system by hdlc protocol
Inventor: HONJO SHINJI
IPC: H04L29/08
Filed: 1989-03-09
Abstract: PURPOSE:To decide the end of processing at a primary station early by sending an interruption request response from a secondary station when the secondary station discriminates it that a busy state is consecutive for a prescribed time or release of the busy state is disabled. CONSTITUTION:When a busy state takes place in a secondary station during reception, a timer is started. When it is noticed from a host layer that the busy state whose restoration is disabled, an interruption request response is sent immediately. Then the release of the busy state or expiration of the timer takes place, and when the response is sent during this time, a data link layer of a CPU 1 uses an HDLC-LSI4 is used to send an RNR response. When the busy state is released, the timer is stopped. Before the busy state is released, when the timer expires, the interruption request response is sent. A primary station detects the interruption request response to send a DISC command and the interruption mode is attained.
Patent JP-H04289524-A (JP)
Title: Optical information recording and reproducing device
Inventor: SUZUKI YASUHIRO
IPC: G11B7/09
Filed: 1991-03-19
Abstract: PURPOSE:To stably switch the track jump operation to the tracking servo state. CONSTITUTION:A phase compensation control part 14-5 and a constant switching part 5a are provided, and the control part 14-5 outputs a constant switching signal CH for a certain time after track jump is switched to tracking servo after the start of track jump, and the switching part 5a switches the phase compensation constant based on the constant switching signal CH so that the gain and the cut-off frequency in the high frequency band of a tracking error signal TS or a focus error signal FS are raised to prescribed values.
Patent JP-H02235903-A (JP)
Title: Production of cellulose and cellulose derivative having xanthite crosslinkage
Inventor: INAGAKI HIROSHI
IPC: C08B15/10
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a cellulose (derivative) having a xanthite crosslinkage which is highly water-absorptive and can be easily molded into a fiber, a film or a spherical particle by forming a viscose from a cellulose or its derivative soluble in water or an aqueous alkali solution and reacting this viscose with an oxidizing agent. CONSTITUTION:A viscose of cellulose or its derivative is formed by reacting a cellulose or its derivative soluble in water or an aqueous alkali solution with carbon disulfide in the presence of an alkali. This viscose is treated with an oxidizing agent to form xanthite crosslinkages. Said viscose is prepared so that the concentration of the xanthate of cellulose or its derivative may be 1 to 20wt.%, desirably 3 to 12wt.%, and its viscosity may be 300 to 1,000cP, desirably 1,500 to 5,000cP.
Patent JP-S63221974-A (JP)
Title: Nozzle
Inventor: YASUDA KAZUYUKI
IPC: B05B1/00
Filed: 1987-03-12
Abstract: PURPOSE:To combine a ceramic body and a metal sintered body together so firmly, by forming an engaged part where the inner ceramic body and the metal sintered body are engaged with each other, in a tight fit combined part between these bodies. CONSTITUTION:A ceramic body 1 is formed into a cylindrical body, and a nozzle hole 3, letting water run through and spraying it, is formed in the inner part. This ceramic body 1 is embedded in a hole part 5 of a cylindrical metal sintered body 2, and at this embedded part, a convex strip part 6 of the metal sintered body 2 is engaged with a concave strip part 4 of the ceramic body 1. With this engagement, the ceramic body 1 tight-fitly combined with the hole part 5 of the metal sintered body 2 in a state of being unextractable along the axial direction.
Patent JP-H066290-A (JP)
Title: Mobile communication multi-dimensional channel allocation control method
Inventor: KAMISHIRO MAKOTO
IPC: H04B7/26
Filed: 1992-03-13
Abstract: PURPOSE:To lower loss probability of a full rate call, and to improve the frequency utilization efficiency by allocating a slot of a necessary transmission rate to a newly generated full rate call. CONSTITUTION:A TDMA frame is constituted of two pieces of sub-frames consisting of three time slots, and in the case that two kinds of calls whose transmission rates are different from each other exist, when a new full rate call is generated in a state that the slot is being used, a half rate call which is occupying exclusively the time slot 2 (TS2) of the sub-frame 1 is switched to the time slot 3 (TS3), two continuous idle slots are performed in the TS2, and to its idle slot, a new full rate call is allocated. Of course, it is also allowable that the half rate call allocated to the time slot 3 (TS3) of the sub-frame 2 is switched to the TS2 switching, and the idled TS3 is employed.
Patent JP-H06265667-A (JP)
Title: Fbr fuel assembly
Inventor: KATO MEGUMI
IPC: G21C3/33
Filed: 1993-03-16
Abstract: PURPOSE:To accelerate the stirring and mixture of high-and low-temperature coolants, level off the temperature at the exit of a core and relieve thermal impact by installing a swirling device in a FBR fuel assembly and a swirl vane inside a handling head in the upper part of a fuel element. CONSTITUTION:A shield 20 is located in the lower part of a fuel element 13, and coolant entrances 11 are in an entrance nozzle 9 in the lowest part of a fuel assembly A. After flowing from the entrances 11 in the fuel assembly, coolant passes through the shield 20 and goes up along passages between fuel elements 13, when it, taking high-temperature by deheating elements 13, reaches an upper part shield 1. The coolant goes up, causing swirl through a blade- shaped support plate 3 as a swirling device. Till the coolant reaches a swirl vane 5 installed on the handling head 15, the weakened force of swirl is reinforced to actively accelerate the mixture by catching coolant in adjoining fuel assemblies in the upper part of a reactor.
Patent JP-S55147154-A (JP)
Title: High-strength honeycomb structure
Inventor: NARITA YOSHINORI
IPC: B01J35/04
Filed: 1979-05-07
Abstract: PURPOSE:To raise strength against the pressure of exhaust gas by thickening the partition wall of the portion in contact with flange. CONSTITUTION:For a honeycomb structure having only the outer skin 5 including at least one end surface, or a honeycomb provided with a heat insulation layer consisting of the 1-10mm. long rib 15 extending radially from the peripheral tubular wall and the outer skin 16 surrounding the periphery of the said rib 15, the partition wall 6 ranged 1-10mm. from the outside circumference is made thicker than the inside partition wall 7 by as much as 20-80% repitch and the partition wall in the portion in contact with the flange through a cushion from the outside circumference is made thicker in order to increase the strength of the partition wall against the pressure of exhaust gas to a great extent.
Patent JP-S59178487-A (JP)
Inventor: OGAWA IZURU
IPC: G09G5/397
Filed: 1983-03-29
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-H08242779-A (JP)
Title: Cooking assisting system and assisting method
Inventor: SAKAGAMI MICHIKO
IPC: A23L5/10
Filed: 1995-03-15
Abstract: PURPOSE: To enable easy, accurate and efficient cooking operation and, accordingly, improve the quality of the cooked food by using a function to control the progress of cooking and informing a cook of the finish time of each operation step. CONSTITUTION: This cooking assisting system is composed of a controller, a timer, a memory, a display, a voice-outputting apparatus and an inputting apparatus. In each step of individual cooking stored in the memory, individual data comprising the explanation to describe the method of the cooking step, the time (e.g. in minutes) necessary for the step, a voice message to report the end of the step and an image to display the method of the step are outputted to a display or a voice outputting apparatus interlocked with the progress of the cooking operation, or these data are allowed to be easily retrievable from the cooking method, materials for the cooking, etc.
Patent JP-S51131225-A (JP)
Title: System normalizing slant characters and figures
Inventor: NAITOU SEIICHIROU
IPC: G06K9/32
Filed: 1975-05-08
Abstract: PURPOSE:To detect and normalize slant characters and figures which are converted into electric signals. (To normalize on the basis of vertical height and to memorize in 2 dimensional register.).