baber/WOPTO huggingface dataset:
Patent JP-S6349546-A (JP)
Title: Constant speed traveling device
Inventor: YASUKAWA TAKESHI
IPC: B60K31/06
Filed: 1986-08-18
Abstract: PURPOSE:To enable smooth switchover by providing an intake negative pressure and an external negative pressure source as negative pressure sources, driving said external negative pressure source when a vehicle speed deviation becomes above a defined value, and connecting to a negative pressure port after a certain period of time elapsed. CONSTITUTION:A constant speed traveling device has a pneumatic actuator 1 for operating a throttle link 5a via a wire 2a provided on an output part. The actuator 1 has an exhaust control valve 1e and an intake chamber 1g and a negative pressure port 1c and an open air port 1d respectively. In this case, a switchover control valve 14 connects the negative pressure port 1c to an external negative pressure source 12 or an intake negative pressure port 10 side. And, the switchover control valve 14 is controlled by a control unit 8 in such a way that after starting the operation of the external negative pressure source 12 when a vehicle speed deviation becomes above a defined value, switchover to the external negative pressure source 12 side is carried out when a delay time proportionate to a vehicle speed deviation elapsed.
Patent JP-S6435013-A (JP)
Title: Structure of engine combustion room
Inventor: ODA HIROYUKI
IPC: F02B23/08
Filed: 1987-07-30
Abstract: PURPOSE:To improve the combustibility of an engine by forming the inside borderline of the squish area of a four(4) valve engine with a near square which is formed by the outside common lines tangent to respective circles circumscribing two(2) valves adjacent to each other in the peripheral direction of the cylinder and whose corner sections form circular arcs. CONSTITUTION:Each cylinder 1 of a four(4) valve engine is provided with two(2) suction ports and exhaust ports 4, 5; 13, 14 respectively and formed with a squish area between a cylinder head 28 having a bent-roof shape lower face and ringed plane section 32 of the top of the piston 7. The outside borderline of the squish area 33 is formed with the circumference of the cylinder. In this case, the inside borderline of the squish area 33 is formed with a near square formed by the outside common lines tangent to respective circles circumscribing two(2) valves adjacent to each other in the peripheral direction and circular arcs forming a part of the outer periphery of each valve and blistering in the outward and radial direction and having circular arcs.
Patent JP-H0863269-A (JP)
Title: Interface signal monitor device
Inventor: SEKIHASHI MAKOTO
IPC: H03K19/00
Filed: 1994-08-17
Abstract: PURPOSE: To accurately detect whether or not an interface signal is abnormal without increasing the number of signal lines for the interface signal. CONSTITUTION: A peripheral device 200 which is connected to a system device 100 through a data line 4 is provided with a voltage integrating means, which consists of an amplifier 6 and a capacitor 7 and integrates the voltage of the interface signal arriving from the system device 100 through the data line 4 in a certain time to obtain an integrated voltage 20a, and a check circuit 20, which monitors variation in the integrated voltage 20a and outputs a reset signal 20b when the voltage deviates from a specific range, on the data line 4; and a power source 5 is provided with a power source check circuit 8, and the OR output between the outputs of the power source check circuit 8 and check circuit 20 is inputted to the reset input of a receiver for data reception through an OR gate 9, thereby monitoring the data line 4 and power source 5 at all times.
Patent JP-H0478595-A (JP)
Title: Ink storage body of writing utensil
Inventor: HAYASHI MASARU
IPC: B43K7/02
Filed: 1990-07-20
Abstract: PURPOSE:To effectively prevent the movement of a fiber aggregate within a cylindrical body by increasing the friction of the fiber aggregate with the wall surface of the cylindrical body by enhancing crimping characteristics such as a crimping degree or the number of crimps by constituting the fiber aggregate composed of a polyester staple fiber of a three-dimensional crimped fiber having a specific crimping degree and the specific number of crimps. CONSTITUTION:As the fiber constituting a fiber aggregate, a three-dimensionally crimped polyester staple fiber is selected and the crimping degree thereof is prescribed to 18-28% and the number of crimps thereof is prescribed to the range of 10-16 crests/25 mm. The fiber aggregate whose crimping degree is below 18% is low in the friction resistance to the wall of a cylindrical body and becomes easy to move and an ink leak is generated. When the crimping degree exceeds 28%, the bulk density of the fiber aggregate becomes too high and an ink storage body holding a required void ratio becomes impossible to prepare. When the number of crimps of the fiber aggregate is below 10 crests/25 mm, the entanglement of the fiber is lowered and bulk density becomes low and the occluding amount of ink is reduced. When the number of crimps exceeds 16 crests/25 mm, carding workability for manufacturing the fiber aggregate lowers.
Patent JP-H0865737-A (JP)
Title: Mobile communication equipment
Inventor: WATANABE MASATOSHI
IPC: H04B1/707
Filed: 1994-08-18
Abstract: PURPOSE: To reduce the deterioration of channel quality due to the steep fluctuation of propagation loss by shadowing in mobile radio equipment using a direct spread CDMA system. CONSTITUTION: Plural carriers are arranged as the one for communication, and a part of the plural carriers is set as a saving carrier in an incoming channel from a mobile station to a base station, and communication is performed by using the carrier(ordinary carrier) other than the saving carrier in an ordinary operation. When the increase of the total reception power level of a reception signal detected in a reception level detection circuit 24 exceeds a preset value in mobile station side equipment 2, a transmission signal is transmitted from a variable frequency converter 25 by frequency-hopping the carrier from the ordinary carrier to the saving carrier. In base station side equipment 1, demodulation with the ordinary carrier and frequency diversity reception with the saving carrier are performed by a receiver 4, then, reception data can be obtained from the mobile station.
Patent JP-H0519411-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: G03C1/76
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the photographic sensitive material with the antistatic effect, curling before and after processing and surface property after processing improved by incorporating specified anionic cross-linked polymer dispersion and anionic water-soluble polymer. CONSTITUTION:At least one silver halide emulsion layer is provided on a base, and the anionic cross-linked polymer dispersion shown by formula I and the anionic water-soluble polymer shown by formula II are incorporated. In the formulas, A is a repeating unit obtained by copolymerizing at least two cross- linkable monomers having a copolymerizable ethylenically unsaturated group, B and E are a monomer unit obtained by copolymerizing copolymerizable ethylenically unsaturated monomers, R<1> is hydrogen atom, substituted or non- substituted lower alkyls and halogen atoms, L is a 2 to 4-valence connecting group, M is hydrogen atom or cation, m is 0 or 1, n is 1, 2 or 3, D is a monomer unit obtained by coplymerizing at least one kind selected from N,N- dimethylacrylamide, etc., and x to z, x' to z' are the weight percentage of the respective monomer components.
Patent JP-H0479683-A (JP)
Title: Signal processor
Inventor: MATSUMI CHIYOKO
IPC: H04N5/95
Filed: 1990-07-20
Abstract: PURPOSE:To reduce the memory capacity of a signal processor by controlling error correction, special reproducing process, signal rearrangement, and time base adjustment with plural memories. CONSTITUTION:An error detecting signal is added to signals inputted to an input terminal 11 and, by only writing signals from which no error is detected in the 1st memory 12, signals in which errors are replaced with the data of preceding pages are obtained in the memory 12. At the same time, signals are successively read out at the 2nd memory 13 in the order of output and the signals at the same position as that of the successively read out signals on a screen are written in the memory 13 while the signals are read out from the memory 12. Therefore, a signal processor which can make error correction, special reproducing process, signal rearrangement, and time base adjustment can be constituted with a smaller memory capacity.
Patent JP-S5982354-A (JP)
Title: Preparation of nepsilon-(long chain acyl)-nalpha-nalpha-dimethyllysine
Inventor: UENO ISAMU
IPC: C07C233/47
Filed: 1982-11-04
Abstract: PURPOSE:To prepare the titled compound useful as a surface active agent, etc. in high yield, by carrying out the condensation reaction of N<alpha>-dimethyllysine with a long-chain fatty acid halide in a mixture of a specific hydrophilic organic solvent and water at a specific ratio, under alkaline condition. CONSTITUTION:The condensation reaction of N<alpha>,N<alpha>-dimethyllysine with a 8- 22C fatty acid halide (e.g. lauroyl chloride) in the presence of an alkali (e.g. NaOH), is carried out at 9-12.5pH using a reaction solvent comprising a mixture of 70-5vol% of water and 30-95vol% of a hydrophylic organic solvent such as acetone, methyl ethyl ketone, cyclohexanone, tetrahydrofuran, dioxane, etc. After the completion of the reaction, the reaction mixture is neutralized to 6-7pH with a mineral acid such as hydrochloric acid, concentrated to dryness, dissolved in methanol, filtered to remove the insoluble matters, concentrated by evaporating methanol, and added with acetone to precipitate the objective compound.
Patent JP-S6255126-A (JP)
Inventor: NOJIMA MASAHIRO
IPC: B29L31/58
Filed: 1985-09-04
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-S6256324-A (JP)
Title: Production of black fine powder
Inventor: SHIBUTA DAISUKE
IPC: C01G23/00
Filed: 1985-09-04
Abstract: PURPOSE:To produce the titled black fine powder of titanium oxynitride having a low content of heavy metal elements on an industrial scale by heating titanium dioxide powder in an aq. alkaline soln., washing and drying the powder and then heating the powder in the specified temp. range in an ammonia atmosphere. CONSTITUTION:Titanium dioxide powder is heated in an aq. alkaline soln. such as an aq. soln. of sodium hydroxide. The powder is then washed, dried and then heated in an ammonia atmosphere at 500-950 deg.C. The oxynitriding of titanium dioxide having a low content of heavy metals which has been difficult to perform heretofore on an industrial scale is made possible by the alkaline treatment, the reaction (blackening) proceeds rapidly and a black pigment with high safety can be economically obtained.
Patent JP-H0863732-A (JP)
Title: Production of magnetic recording medium and thin film and apparatus for production of thin film
Inventor: HONDA KAZUYOSHI
IPC: C23C14/00
Filed: 1994-08-18
Abstract: PURPOSE: To form thin films having excellent characteristics with less disturbance of the flow of evaporated atoms by executing introduction of reactive gases as the agglomerate of dividedly directed gaseous flows and executing efficient introduction and reaction of the gases necessary for reaction by directing the excited gaseous flows with the formation of the thin film of the magnetic recoding medium, etc. CONSTITUTION: The excitation of the introduced gases is executed by forming the shape of a gas introducing nozzle into a two-stage structure and supplying high-frequency electric power by a highfrequency coil 18 in a second step part 20. The opening diameter at the front end of the nozzle in the first step part 19 is set at 0.2mm and the length in the finely segmented nozzle part at 30mm. The high-frequency electric power of 13.56MHz is supplied. The reactive gases are introduced from an introducing pipe 17.
Patent JP-S5990945-A (JP)
Inventor: RAIMAA EMAISU
IPC: H01L23/31
Filed: 1983-10-17
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-2001018189-A (JP)
Title: Nonmetal material cutting method and device therefor
Inventor: FUKUDA YOSHITAKA
IPC: B26D1/04
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for easily cutting thin cut material to thick cut material without noise. SOLUTION: A plurality of blade plates T1-Tn having cutting edges 1 at the lower ends, are fitted to a cutter holder 30 linearly reciprocated along a workpiece support face 1 of a support base 10, at spaces in the moving direction of the cutter holder 30. The depth of cut of a plurality of the blade plates T1-Tn is made gradually deeper toward the blade plate Tn on the succeeding side in the moving direction during the advance of the cutter holder 30, and cut material W placed on the workpiece support face 11 of the support base 10 is cut with a plurality of blade plates T1-Tn by the forward motion of the cutter holder 30.
Patent JP-H1017705-A (JP)
Title: Antistatic resin composition and its molded product
Inventor: HOSHINA SHUJI
IPC: C08L71/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in antistiticity and light resistance and useful for cover members used for protecting the light sources of various kinds of illuminators by adding a specific amount of an antistatic agent and a specific amount of a specified UV light absorbent to a transparent resin. SOLUTION: This antistatic resin composition comprises (A) 100 pts.wt. of a transparent resin, (B) 0.1-40 pts.wt. of an antistatic agent, and (C) 0.01-10 pts.wt. of a hydroxyphenyltriazine UV light absorbent of the formula (R<1> is H, a 1-18C alkyl, a halogen, a substituted 2-6C alkyl, benzyl; R2 is H, methyl) [preferably 2,4-biphenyl-6-(2-hydroxy-4-hexyloxyphenyl)-1,3,5-triazine]. The component A is preferably a methacrylic resin, and the component B is preferably an anionic surfactant, a polyether, and a copolymer containing a polyether in the structure (concretely a polyetherester, a polyetheresterimide, a polyethereesteramide).
Patent JP-H0483755-A (JP)
Title: Alumina-chromia-zirconia refractory brick
Inventor: SAKAGUCHI MASAYUKI
IPC: C04B35/101
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the subject refractory brick having improved corrosion resistance and thermal shock resistance by mixing a specific high-alumina raw material, a chromia raw material and an alumina-zirconia raw material at specific ratios. CONSTITUTION:The alumina-chromia-zirconia refractory brick is composed of 80-90wt.% of a high-alumina raw material having an Al2O3 content of >=80wt.%, 5-15wt.% of a chromia raw material having a Cr2O3 content of >=90wt.% and 3-10wt.% of an alumina-zirconia raw material having a ZrO2 content of 15-40wt.%.
Patent JP-S6253533-A (JP)
Title: Frequency hopping communication equipment
Inventor: TOUKAKU TETSUO
IPC: H04B1/69
Filed: 1985-09-02
Abstract: PURPOSE:To suppress spread spectrum of a hopping wave by providing a pulse waveform shaping circuit to an input path, output path of a mixer or its local oscillation signal applying path. CONSTITUTION:An input data is inputted to an input terminal 1 and primary modulation is applied by a primary modulation section 3. A carrier subjected to frequency hopping by a frequency variable synthesizer 5 and the said data are mixed by a mixer 4, the pulse is a rectangular waveform pulse and outputted in time series. The rectangular wave pulse is shaped into a pulse waveform having a smaller spread spectrum through a pulse waveform shaping circuit 9 and outputted to an output terminal 2 through an amplifier 6 and a filter 7. Further, the primary modulation section 3, the frequency variable synthesizer 5 and the pulse waveform shaping circuit 9 are controlled by a frequency hopping controller 8. Thus, the spread in the spectrum of one pulse is decreased and the disturbance to other communication channel is suppressed.
Patent JP-H0481558-A (JP)
Title: Canister purge controller
Inventor: TAKEUCHI HITOSHI
IPC: F02M25/08
Filed: 1990-07-23
Abstract: PURPOSE:To maintain an air-fuel ratio to almost the desired one even in the case where a solenoid valve gets out of order and keeps opened intact, by installing a check valve, checking any purge of purge air due to a backflow of this purge air and intake suction pressure of more than the specified value being added to a purge passage, at a more downstream part than the solenoid valve in the purge passage. CONSTITUTION:Even if trouble has occurred in a solenoid valve 10 installed in the point midway in a purge passage 8, this valve 10 comes to a state of being unenergized, namely, a state of being opened, so that it becomes in a purgeable state that a canister 9 and an intake passage are interconnected to each other. Accordingly, since fuel vapor adsorbed to the canister 9 is purged by drive of an engine 1, any purge failure is preventable from occurring. In addition, an inverse flow of purge air into the solenoid valve 10 is checked by a check valve 28 installed at the downstream of the solenoid valve 10 in the purge passage 8, while any purge of the purge air due to intake suction pressure of more than the specified value being added to the purge passage 8 is thus checked.
Patent JP-H0619125-A (JP)
Title: Production of pellicle
Inventor: SEKIMOTO KENICHI
IPC: G03F1/64
Filed: 1992-06-30
Abstract: PURPOSE:To facilitate the discovery of stuck foreign matter at the time of visual inspection by forming a groove having the inside flank of a pellicle frame as its base and pouring a tacky adhesive in this groove to coat the groove with the adhesive, thereby imparting gloss to the surface of the resulted tacky adhesive layer. CONSTITUTION:The pellicle frame 2 is held from both sides with groove forming plates 1, by which the groove having the inside flanks of the frame 2 as its base is formed at the time of forming the adhesive layer on the inside flanks of the pellicle frame 2. The adhesive is poured in this groove to coat the groove with the adhesive; thereafter, the excess adhesive is removed and dried, by which the adhesive layer is formed. As a result, the adhesive layer consisting of the surface having the gloss is obtd. and, therefore, the foreign matter is more easily discoverable at the time of the visual inspection for the foreign matter sticking to the inner side of the pellicle frame 2. The reliability of the inspection is thus enhanced. In addition, there is no need for masking the pellicle frame 2 and, therefore, the rapid formation of the adhesive layer is possible.
Patent JP-S6438105-A (JP)
Title: Process and apparatus for treating photographic silver halide emulsion
Inventor: INUKAI YUZO
IPC: B01D19/00
Filed: 1987-08-05
Abstract: PURPOSE:To improve quality of coating attained by a coating device, by removing dissolved air and fine foams contained in a photographic silver halide emulsion before applying the emulsion. CONSTITUTION:A photographic silver halide emulsion 18a is supplied from an inlet 11a of a deaerating.defoaming device 8 and introduced into a space between a module 9 constituted of many tubes comprising porous high molecular film and a housing 10. The emulsion flows along the outside of the tubes and reaches an exit 11b. An end of the module 9 is open at an air exhausting pipe 14, and another end is closed maintaining the inside of the tubes at a desired degree of vacuum with a vacuum pump 15. Thus, the dissolved air and fine foams are removed from the emulsion before the emulsion reaches the exit 11b. Temp. controlling liquid 19 for keeping the temp. of the emulsion between the outside of tubes and the housing 10 is supplied from an inlet 13a of the emulsion to a jacket 12.
Patent JP-H1138978-A (JP)
Title: Buzzer sounding circuit of electronic equipment
Inventor: ISHII SHIGEKI
IPC: G08B23/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To decrease the circuit scale and reduce the cost by energizing a buzzer wen a first switching element is turned on in detection of an abnormality, and turning on a 2nd switching element by detecting a push-down operation of an input key to energize the same buzzer via a resister. SOLUTION: An operation part 10 detects pressing of an input key 4, and outputs 'H' level signal S4 to the 2nd switching element 34. Then, an output side of the 2nd switching element 34 becomes 'L' level, and a current I4 is made to flow through the buzzer 35, a resister R1, and the 2nd switching element 34, and it clicks. On the other hand, when an alarm judgment means 11 detects the malfunction of a system 2 to be controlled, the operation part 10 outputs a signal S1 of 'H' to the 1st switching element 33, and a current 13 is made to flow through the buzzer 35 to issue alarm sound. Thus, a single buzzer 35 sounds a small volume of click informing pressing of the input key and a large volume of alarm informing of an abnormality of a control object 2.
Patent JP-H0480014-A (JP)
Title: Extruder
Inventor: KAWAGUCHI YOROZU
IPC: B29C48/42
Filed: 1990-07-23
Abstract: PURPOSE:To prevent a screw shaft from escaping outside and being brought into contact with a shaft cover and to prevent a product of inferior quality from occurrence caused by partial shortage of a material by providing two screw shafts, a long one and a short one, projecting in parallel the apex of the longer screw shaft more than the apex of the shorter one and making the diameter of the longer one larger than that of the shorter one. CONSTITUTION:Fins 1a and 2a are spirally formed on the whole length of a longer screw shaft 1 and a shorter screw shaft 2 and the screw shaft 2 has a smaller diameter than that of the screw shaft 1 and the rotation of both shafts are in the reverse directions each other. A hopper 14 for material feeding is provided above intermediate parts 1c and 2c of the screw shafts 1 and 2 arranged in parallel and when a prekneaded material is put in the hopper 14, it is bited between the intermediate parts 1c and 2c and is fed into the apex side. In this instance, even if a force pushing each screw shaft 1 or 2 outside acts, as the longer screw shaft 1 is thicker, the screw shaft 1 is hardly bent. In addition, the side of a shaft cover 18 part wherein the crew shaft 2 exists is separated in such a way that it is not brought into contact with the screw shaft 2 even if the screw shaft 2 is bent.
Patent JP-S6253678-A (JP)
Inventor: GUREN ETSUCHI SHIYUMITSUTO
IPC: A63C11/00
Filed: 1985-09-03
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-H1120009-A (JP)
Title: Polyester preform
Inventor: NISHIHARA SHUNICHI
IPC: B29B11/08
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a preform for obtaining a polyethylene terephthalate and polyethylene naphthalene blended bottle having transparency even in a high speed bottle production facility. SOLUTION: The polyester preform is obtained by incorporating (A) polyethylene terephthalate and (B) polyethylene naphthalate at an ethylene naphthalene component ratio of 5 to 15 mol.% to total sum of the (A) and (B), and injection molding polyester resin composition having a transesterification rate of 25% or more or cold crystallization temperature by a differential scanning calorimetry of 140 deg.C or higher.