baber/WOPTO huggingface dataset:
Patent JP-H04136564-A (JP)
Title: Engaging force control device for fluid coupling
Inventor: NOBEMOTO HIDETOSHI
IPC: F16H61/14
Filed: 1990-09-27
Abstract: PURPOSE:To secure durability of a lockup system by advancing release of the lockup system when high load time whereat engine load is higher than a set value is detected by means of a load detecting means. CONSTITUTION:As an engaging force control device of a fluid coupling provided with an engaging force adjusting means 15 that adjusts the engaging force of a lockup system 5, a release control means 30 that controls the engaging force adjusting means 15 so as to gradually lower the engaging force of the lockup system 5 at a set rate of change when entered into set operation to release it is provided. Further, a load detecting means 22 that detects engine load, and a transition state changing means 31 that changes the set rate of change of the release control means 30 when the engaging force is lowered by the release control means 30 and controlled so as to advance the release of the lockup system when high load time whereat engine load is higher than a set value is detected by the load detecting means 22 are provided.
Patent JP-2000091562-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAKAWA SATOSHI
IPC: H01L29/78
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make feasible avoiding a short circuit between a gate electrode and source/drain electrode. SOLUTION: A sidewall spacer is composed of innermost side insulating film 8a in direct contact with the sidewall of a gate electrode 5, as well as outside insulating film 6a in different etching rate from that of the innerside insulating film 8a covering the innerside insulating film 8a. The part in contact with a semiconductor substrate 1 of the outside insulating film 6a is removed. Besides, electrodes 7a in contact with source/drain regions 3 and getting into the spaces provided by the removed parts of the outside insulating film 6a are formed.
Patent JP-S61140537-A (JP)
Title: Production of benzyl bromide derivative
Inventor: IRIUCHIJIMA SHINOBU
IPC: C07C41/22
Filed: 1984-12-11
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for the preparation of an antiulceragent, economically, in high yield, by using an inexpensive toluene derivative as a raw material, and brominating the compound. CONSTITUTION:The toluene derivative of formula I (X is halogen) is made to react with a bromination agent selected from N-bromosuccinimide and bromine, in a solvent, preferably in carbon tetrachloride, preferably in the presence of a free radical reaction initiator, at 70-150 deg.C, especially at 80-100 deg.C to obtain the objective compound of formula II. The amount of the bromination agent is 0.5-2 equilvane,t preferably 0.7-1.3 equivalent based on the compound of formula I. The free radical reaction initiator is light, azobisisobutyronitrile, or their combination. The amount of the agent is 0.5-20wt%, preferably 5-15% of the raw material compound of formula I.
Patent JP-H01105177-A (JP)
Title: Current sensor driving circuit
Inventor: NAOI TOSHIO
IPC: G01R19/32
Filed: 1987-10-19
Abstract: PURPOSE:To improve the dependency on temperature and to improve the accuracy and reliability of measurement by providing a temperature compensating circuit which includes a temperature sensor and an impedance converting circuit to a driving circuit for a Hall element. CONSTITUTION:A thin film type InAs Hall element 23 is inserted into the gap 22 of a ferromagnetic material core 21 wound around a conductor 11 where a current to be measured flows. The Hall element 23 is connected to the Hall element input driving circuit 24A including a temperature compensating circuit having a temperature sensing resistance RT and an impedance converting circuit IC1 and a Hall element output amplifying circuit 24B consisting of a differential amplifier IC2, variable resistors VR1 and VR2, etc. Then the temperature dependency of the Hall voltage of the Hall element 23 is measured previously to find a driving voltage canceling variation in the Hall element with temperature, and the values of constant resistances Ra, Rb, and Rc to the temperature sensing resistance RT are found from a prescribed expression. The impedance converting circuit IC1 is provided, so the respective resistances RT, Ra, Rb, and Rc need not be matched for the resistance variation of individual Hall elements.
Patent JP-S63116357-A (JP)
Title: Formation for electrode plate of lead storage battery
Inventor: ASAI KENJI
IPC: H01M4/22
Filed: 1986-10-31
Abstract: PURPOSE:To increase the electrode plate processing capability per formation tank and form an electrode plate having a good characteristic with a slight quantity of electricity by moving electrode plates in sequence from the outside ones facing the counter electrodes in the formation tank to make the current hard to flow during formation. CONSTITUTION:An electrode plate 1 under formation and an electrode plate 2 having almost completed formation are electrically connected to a conductive bar 3 at the recess of an electrode plate lug. A support bar 4 keeping electrode plates horizontal is disengaged in sequence from the electrode plate 1 having completed formation, thereby the electrode plate 1 is rotated using the conductive bar as an axis to become the state of the electrode plate 2. The electrode plates 1, 2 are electrically connected to a conductor, and the current flows between the counter electrodes. If a current shielding plate 5 is arranged between the positive and negative electrodes in the state of the electrode plate 2, a large portion of the formation current flows in the electrode plate 1, and the current hardly flows in the electrode plate 2. Accordingly, when electrode plates are moved in a formation tank in sequence from the electrode plates at both ends having completed formation to make the current hard to flow, formation of electrode plates can be performed to those at the center with a slight quantity of electricity.
Patent JP-H06110112-A (JP)
Title: Driving force coverter
Inventor: KATAGIRI GOHACHI
IPC: G03B17/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a compact and inexpensive driving force converter capable of driving plural members by one motor. CONSTITUTION:The driving force converter 1 has a reduction gear array 3 transmitting the driving force of a motor 2, a feed screw shaft 4 rotationally driven by engaging with the reduction gear array 3 a first gear means 5 screwed onto the feed screw shaft 4 and moving in an axial direction by the shaft or rotating linked with the shaft, a straight-advancing frame 6 held by the first gear means 5 and moved in the axial direction by the gear means 5, a second gear means 7 freely turnably supported by the straight-advancing frame 6 and engaged with the first gear means 5 to obtain the transmission of the driving force and a restraining means 9 selectively changing the control of the movement in the axial direction of the straight-advancing frame 6 by cooperating with a rack 8 integrally provided with a camera main body when the first gear mean 5 turns linked with the feed screw shaft 4, and the control of the rotation of the gear means 5 engaging with the first gear means 5 when the straight advancing frame 6 is moved in the axial direction by a solenoid 15.
Patent JP-S63107826-A (JP)
Inventor: KAARU GEORUGU KUNAUFU
IPC: C03B37/012
Filed: 1987-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07118117-A (JP)
Title: Dental composition
Inventor: FUCHIGAMI SATOSHI
IPC: A61K6/00
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a composition capable of simultaneously treating both the enamel and the dentine by use thereof as a pretreating material for the dentine and providing a high bonding strength for both without excessively removing a smear plug of the dentine after the treatment. CONSTITUTION:The characteristic of this dental composition comprises nitric acid and/or hydrochloric acid, a water-soluble organic solvent such as ethanol, propanol or acetone and water at (30-95):(70-5)wt.% blending ratio of the water- soluble organic solvent to water (the total amount of both is 100wt.%) and 5-30mmol/100g blended amount of the nitric acid and/or hydrochloric acid based on 100g total amount of the water-soluble solvent and water. Bonding operations having a low possibility of extraneous irritation reaching the dental pulp can be carried out.
Patent JP-H06305092-A (JP)
Title: Production of wall material made of chlorine-containing resin
Inventor: FUJII KIYOTOSHI
IPC: C08L101/00
Filed: 1993-10-20
Abstract: PURPOSE:To produce a wall material made of a chlorine-containing resin capable of capturing hydrogen chloride generated at times of incineration treatment and a fire. CONSTITUTION:A mixture based on a chlorine-containing resin, a plasticizer, calcium carbonate, a stabilizer and a hydrogen chloride capturing agent is kneaded under heating and applied to a base fabric to produce a wall material made of a chlorine-containing resin. In this method, the hydrogen chloride capturing agent prepared by compounding 0.1-50 pts.wt. of a 6-24C org. aliphatic acid or a thermoplastic resin having a carboxyl group as a functional group with 100 pts.wt. of hydrous non-crystalline calcium silicate is used.
Patent JP-H02109903-A (JP)
Title: Sowing sheet for tobacco
Inventor: HAYASHI YOSHIRO
IPC: A01C1/04
Filed: 1988-10-18
Abstract: PURPOSE:To improve the germination pate and save the labor of raising seedling by attaching tobacco seeds one by one at prescribed intervals to a fiber sheet made of a specific material using a water-soluble formed adhesive and drying the adhesive. CONSTITUTION:A water-soluble or dispersible fiber sheet having a weight of 20-40g/m<2> is produced by using carboxymethylcellulose as a main component. Tobacco seeds are attached one by one to the above sheet at prescribed intervals using a water-soluble foamed adhesive having pH of 2-6. The adhesive is dried in foamed state. The water-soluble foamed adhesive may contain a germination promoting agent, growth promoting agent, fertilizer, water-retaining agent, etc., in mixed or dissolved state.
Patent JP-H1179105-A (JP)
Title: Throw-in device for small article into packaging bag
Inventor: SAGOU HIDEO
IPC: B65B61/20
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To seal a small bag at a predetermined position between one inner side surface of a packaging bag and an article to be packaged when both ends of the upper part of the packaging bag is held by a gripper and suspended, and the small bag is packaged therein together with rod-like articles to be packaged. SOLUTION: After a rod-like article 3 to be packaged is filled in the longitudinal direction into a packaging bag 1, each side of the packaging bag 1 is held by holding members 9a, 9b to incline the packaging bag, a clearance S is formed between an inner surface of the packaging bag and the article to be packaged by blowing air from an air-blowing pipe 5 on each side of a slide shutter 6 inserted from a bag mouth of the packaging bag 1, a small bag 4 dropped from a timing shutter 8 slides on the slide shutter 6, and thrown in from the clearance S between the inner surface of the packaging bag and the article to be packaged.
Patent JP-H03121784-A (JP)
Title: Robot of belt driving type
Inventor: MIYAZAKI KIYOSHI
IPC: B25J9/02
Filed: 1989-10-06
Abstract: PURPOSE:To facilitate the exchange of a belt, by fixing one end of a belt to a frame freely detachably, bridging one part of running blocks, two pulleys and the other part of the running blocks in order as well and fixing them freely detachably to the frame at the position in the length of a driving belt length from one end of the fixed belt. CONSTITUTION:A belt 32 is made in a release state by removing bolts 36, 40. One end 32a of the belt is then pulled to the external part to pull out an unnecessary belt 32. Namely, when the belt 32 is pulled at its one end 32a, the belt 32 wound on a store part 16 is pulled out by the length of that part. When the belt 32 is pulled by the driving belt length, the belt 32 in the length of the belt length for exchanging wound on the store part 16 is bridged in OMEGA type at the arm part 14 internal part. The pulled out unnecessary belt 32 is cut thereafter and the bolts 36, 40 are fitted again, then the exchange of the belt 32 is completed.
Patent JP-H0796960-A (JP)
Title: Sealing structure for fuel injection port for fuel tank
Inventor: MINENO KAZUO
IPC: B60K15/05
Filed: 1993-09-27
Abstract: PURPOSE:To prevent fuel from leaking from a fuel cap by providing grooves communicating with a gasket body on a side opposite to a rear part of a fuel cap and providing vent holes communicating with the inside of a fuel injection port at a position shifted from the grooves by a predetermined distance. CONSTITUTION:A fuel cap 12 is removably mounted onto a fuel injection port 11 via a first gasket 13 and a second gasket 18, and a through hole 12A is formed as a vent hole at the center of an upper face. Then on a side opposite to a rear face of the fuel cap 12 of the first gasket 13, a pair of grooves 16, 17 communicating from an inner peripheral rim of a locking part 15 to an outer peripheral rim 16 are formed symmetrically with respect to the center of the locking part 15. The respective grooves 16, 17 form through holes 16A, 17A in a shifted state from an axial line passing through the through hole 12A of the fuel cap 12. Thus such a phenomenon that fuel leaks or gushes from the through hole 12A of the fuel cap 12 to outside a fuel tank 10 can be prevented.
Patent JP-H11100425-A (JP)
Title: Water-based blocked polyisocyanate composition
Inventor: ASAHINA YOSHIYUKI
IPC: C09D175/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based blocked polyisocyanate composition that gives coating layers excellent in weather resistance and cold curing properties, and a water-based coating composition containing the same. SOLUTION: This blocked polyisocyanate composition is derived from a precursor polyisocyanate composition having an average number of isocyanate groups of 4.5-20, a viscosity of 5,000-100,000 mPa. s at 25 deg.C, an isocyanate concentration of 2-20 wt.%, a diisocyanate cyclic trimer concentration of <=10 wt.%, an allophanate bonds/(allophanate bonds + urethane bonds) concentration of >=10 wt.%, and contains both a thermally dissociating blocked isocyanate group and a nonionic hydrophilic group in one molecule and has the following properties: (a) it is free from ionic group in its molecule, (b) the molar ratio of the polyether chain units/the isocyanate groups = 2/98-40/60, (c) the average functional group number of the blocked isocyanate = 3.5-18, (d) its number-average molecular weight = 1,000-10,000 and (e) the latent isocyanate concentration = 2-19 wt.%.
Patent JP-H0578912-A (JP)
Title: Polypropiolactone monofilament having high strength and its production
Inventor: MOCHIZUKI MASATSUGU
IPC: D01F6/62
Filed: 1991-09-13
Abstract: PURPOSE:To obtain the subject filament having excellent heat-resistance, strength and bio-degradability and useful as an industrial material, etc., by melt-spinning a specific polypropiolactone and drawing under specific condition. CONSTITUTION:The objective filament having a linear tensile strength of >=5.0g/d and a knot strength of >=3.0g/d is produced by melt-spinning and drawing a polypropiolactone having a melt-flow rate of <=25 using a multi-stage drawing process comprising the 1st stage drawing at a draw ratio of 4.0-6.5 and a total draw ratio of >=7.0.
Patent JP-H02111434-A (JP)
Title: Microcapsule
Inventor: ICHIKAWA KIMIO
IPC: A01N25/28
Filed: 1988-10-19
Abstract: PURPOSE:To facilitate the oozing and releasing of the core material in a microcapsule by incorporating a compd. generating an acid by photoirradiation into the wall consisting of a polymer expressed by a specified general formula to form the microcapsule. CONSTITUTION:A compd. such as an org. halogen compd. generating an acid by photoirradiation is dissolved in a low-boilg-point org. solvent along with a polymer expressed by formula I to prepare an oil phase [where R1 is the group shown by formulas II or III, R2 is the aromatic dioxy residue, aromatic- aliphatic dioxy residue, or aliphatic dioxy residue different from R1, and (n) is a natural number of 5-10,000]. The oil phase is added to a water phase with a surfactant or a water-soluble high-molecular compd. as the protective colloid, agitated, and emulsified into the fine particles having 1-30mum diameter. The emulsion is heated, as required, to 20-80 deg.C, and further agitated to produce a microcapsule.
Patent JP-H04139473-A (JP)
Title: Device and system for detecting toner absence for image forming device
Inventor: MIURA KANEYOSHI
IPC: G03G15/08
Filed: 1990-10-01
Abstract: PURPOSE:To improve reliability in the case of detecting the absence of toner by disposing a toner absence detecting sensor at a position where toner residual which can be dispensed specified times can be detected without receiving the effect of the spill of toner from a toner cartridge. CONSTITUTION:The toner absence detecting sensor 1036 is disposed at the position where the toner residual which can be dispensed specified times can be detected without receiving the effect of the spill of the toner from the toner cartridge in a reserve tank 1013. Then, the absence of the toner is displayed on a display means based on a detection signal from the sensor 1036. Thus, the sensor 1036 accurately detects the toner residual without receiving the effect of the spill of the toner from the toner cartridge.
Patent JP-S63116895-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: B65H7/06
Filed: 1986-11-05
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-H04140740-A (JP)
Title: Photographic film cartridge and photographic printer
Inventor: YOSHIKAWA SUMIO
IPC: G03C1/765
Filed: 1990-10-01
Abstract: PURPOSE:To securely record a sort mark by detecting a head or tail mark recorded previously at the head end or tail end of a negative film and deciding the end of each order. CONSTITUTION:The respective frames of the negative film 11 are exposed for printing. After the printing exposure of one film ends, its end mark is detected by a mark sensor 45, a puncher 58 is driven in response to the detection to record the sort mark on color paper 40. Then a new negative film 11 is set in a film carrier 30 and the printing of a next order is performed. When an end mark is detected, the sort mark is recorded automatically on the color paper 40, so a sort signal need not be inputted manually. The paper 40 after the printing exposure is developed by a processor part 60 and then cut, frame by frame, by a cutter 63 and the cut sheets are sent into the shelf of a sorter part 65.
Patent JP-2001092141-A (JP)
Title: Printing plate automatically exposing device, truck for transporting printing plate and delivery structure of truck for printing plate automatically exposing device
Inventor: KOIZUMI TAKASHI
IPC: G03F7/20
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve light shielding characteristic and rigidity and to easily accommodate a truck without necessitating much labor by providing a floor part at high position with respect to a road surface. SOLUTION: The truck 200 can be smoothly delivered from a road surface FL having level difference to the floor part 104A by delivering support of the truck 200 from a caster 120 to an auxiliary roller 212. Consequently a printing plate storing part 104 can have a structure periphery of which is surrounded by a frame body (what is called blocked cross section structure) and which has high rigidity and further a cap excellent in light shielding characteristic can be used thereon.
Patent JP-H03126834-A (JP)
Title: High strength aluminum alloy having excellent elastic modulus and low thermal expansibility
Inventor: TSUKUDA ICHIZO
IPC: C22C21/06
Filed: 1989-10-11
Abstract: PURPOSE:To obtain the high strength Al alloy having an excellent elastic modulus and low thermal expansibility by adding specified refractory metallic elements to an Al-Mg-Li series alloy or an Al-Mg-Li-Cu series alloy having specified compsn. CONSTITUTION:To an Al alloy contg., by weight, 1.5 to 6.0% Mg and 1.0 to 3.0% Li or furthermore with 0.01 to 3.0% Cu, one or >=2 kinds among 0.2 to 1.0% Ag, 0.01 to 30% Ni, 0.01 to 5.0% Fe, 0.01 to 20% Ti, 0.01 to 5.0% V, 0.01 to 5.0% Mn, 0.01 to 5.0% Cr, 0.01 to 5.0% Zr and 0.01 to 30% Si are added as refractory metallic elements forming intermetallic compounds and distributing to the improvement of the elastic modulus of the alloy and to the reduction of its thermal expansion coefficient, and alloying is executed. The Al alloy having high strength, a high elastic modulus and a low thermal expansion coefficient as automobile parts such as connecting rods and pistons can be obtd.
Patent JP-H09105703-A (JP)
Title: Liquid crystal element evaluating method and evaluating device
Inventor: URANO TAEKO
IPC: G01N21/59
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To easily carry out detection, identification, and quantitative determination of an electric field responsive impurity in a liquid crystal element with high sensitivity by analyzing slope of an electric field response curve when pulse electric fields, which are different from each other in polarity, are impressed to the liquid crystal element. SOLUTION: A pulse signal generated in a pulse generator 1 is impressed to a liquid crystal cell 10. On the other hand, infrared light from an infrared light source 2 is dispersed in an infrared spectroscope 3, and an infrared light of a specific wavelength area is taken out so as to irradiate the cell 10 via a polarizer 4, and then, the infrared light transmitted through the cell 10 is detected by means of a MCT detector 5 so as to be transduced into an electric signal. This electric signal is amplified by means of a preamplifier 6 and a main amplifier 7 so as to be inputted to a digital sampling oscilloscope 8, and then, integration is carried out after time resolution. The whole of an estimating device is controlled by means of a computer 9. Light in excessive wavelength areas other than a measured objective wavelength area can be cut out by means of the spectroscope 3.  Therefore, temperature increase in the cell 10 can be suppressed, and a condition adequate for measurement of an electric field response curve can be maintained.
Patent JP-H0596087-A (JP)
Title: Washing machine
Inventor: WADA MASAJI
IPC: D06F33/02
Filed: 1991-10-14
Abstract: PURPOSE:To curtail the number of parts used and to curtail the manhour for assembling, and also, to generate no problem of deterioration of detection accuracy caused by dewing by providing a light transmittance sensor on a drain part for draining water contained in a washing tank. CONSTITUTION:The sensor case 16 of a light transmittance sensor 15 is formed integrally in a drain case 1.2 of a drain part, and also, by injecting hygroscopic silicon (filler) into the sensor case 16, sensor internal parts such as a light emitting element 17, a light receiving element 18 and a holder 19, and a base plate are sealed in.