baber/WOPTO huggingface dataset:
Patent JP-H0228818-A (JP)
Title: Coordinate input element
Inventor: SHIMOMURA TETSUO
IPC: G06F3/03
Filed: 1988-07-19
Abstract: PURPOSE:To obtain high reliability and high resolution by suitably supporting an internal between facing electrodes in a non-contact state, and making a contactable area minute. CONSTITUTION:A coordinate input device is composed of a coordinate input element 1', X and Y direction signal processing circuits 2 and 3, an A/D converter 4 and a computer 5. For this coordinate input element 1', a glass substrate, for which an ITO film 5 is provided on one side surface, is used and current collecting electrodes 4 are made of aluminum on both edge parts. Then, photo-sensitive resin 3 is coated on the said substrate 6 and a hole, whose one side is 100mum is formed with the pitch of 130mum. Then, a mesh plate with the resin is formed as an interposing object. On the other hand, an ITO film 2 is provided on one side surface of a polyethyrene terephthalate film 1 and laminated so that the above mentioned plate can be faced with the ITO film 2. Thus, by forming an extremely fine hole part or pore part, the facing electrodes can be stably supported in the non-contact condition.
Patent JP-H0627789-A (JP)
Title: Pattern exposure device for image forming device
Inventor: SAKANOBE MAKOTO
IPC: G03G21/08
Filed: 1992-07-07
Abstract: PURPOSE:To provided a means capable of improving the gradation reproducibility of an picture image such as a photograph by eliminating the unevenness of the density of a pattern latent image due to a light source, by a relatively simple structure. CONSTITUTION:A pattern exposure device for forming a slit pattern for use in improving gradation reproducibility on the uniformly charged surface of a photoreceptor, which is used for an electrophotographic type image forming device, is provided with a fluorescent lamp 11 capable of irradiating nearly the whole width of a photoreceptor F, a shading member 12 arranged to cover the fluorescent lamp 11 and having very fine light transmitting holes 13 formed at a fixed interval and a pattern plate 15 arranged between the fluorescent lamp 11 and the photoreceptor F for forming a slit pattern on the surface of the photoreceptor F by light emitted from the fluorescent lamp 11.
Patent JP-H0233518-A (JP)
Title: Fuel supply control device for burner
Inventor: MARUYAMA AKIMI
IPC: F23N5/24
Filed: 1988-07-21
Abstract: PURPOSE:To balance a fuel supply quantity against a combustion air supply quantity irrespective of the presence of dust and dirt by reducing the fuel supply quantity with a control means which receives an output pulse signal transmitted from a light receiving element when an air volume and an air pressure are reduced due to the dust and dirt adhered to a revolving blade of a combustion blower. CONSTITUTION:The light of a light emitting diode 9 arrives at the surface of a phototransistor 12 and turns it on when small holes 11 on a revolving blade 8 of a combustion blower 6 face each other and turns it off when the holes do not face each other. Repeated on/off operations during the drive of the blower 6 are turned into output pulse signals, which are input into a control computer 12. When dust is adhered to the revolving blade 8, the air volume and air pressure of the blower are reduced so that the combustion air may be in short supply. This state is depicted by the reduction or suspension of the output pulse signals transmitted from light receiving elements disturbed by the adherence of dust, which narrows an on-width of the pulse signals, shortens the drive time of an electromagnetic pump 5, and reduces the supply of oil. As a result, the combustion air supply quantity and the oil supply quantity can be balanced so that perfect combustion may be given to a hot burner 3.
Patent JP-H1081725-A (JP)
Title: Continuous production of thermoplastically processable polyurethanes improved in processing behavior
Inventor: MUELLER FRIEDEMANN
IPC: C08G18/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To continuously produce a thermoplastically processable polyurethane, having improved processing behavior by a multistage method. SOLUTION: (a) Terminal hydroxyl-containing polyols having 500-5,000 molecular weight are continuously mixed with (b) an organic diisocyanate in a mixing derive having high shear energy in such a ratio that a ratio of NCO to OH becomes (2.0:1) to (5.0:1) and the component (a) is continuously reacted with the component (b) in a reaction tank at >120 deg.C until >90% conversion ratio based on the component (a) is attained to afford a terminal isocyanate-containing prepolymer and the prepolymer is cooled to <190 deg.C and then, the prepolymer is continuously and strongly mixed with one or more kinds of diols having 60-500 molecular weight and as necessary, (c) triol and/or diamine chain extender for maximum 5sec and the prepolymer is reacted with the diols, etc., in a reaction tank different from the above reaction tank to provide the objective thermoplastic polyurethane.
Patent JP-H0345435-A (JP)
Title: Car seat
Inventor: FUKATSU YOSHIMI
IPC: B60N2/90
Filed: 1989-07-14
Abstract: PURPOSE:To surely avoid a seat belt from being caught by a side portion of a seat back by forming a sliding portion extending from a rear face of the seat back to a front face thereof in such a manner as to gradually incline obliquely outward. CONSTITUTION:In a side portion 17 of a seat back 16 of a car seat a sliding portion 18 is formed to cover the whole portion. The sliding portion 18 is gradually inclined obliquely outward, for example, at an angle of about 45 deg. extending from a rear face 19 of the seat back 16 to a front face 20. Accordingly, even in the case a seat belt 11a comes in contact with the side portion 17 at the time of raising up and turning the seat back 16, the seat belt 11a is not caught by the side portion 17 and slides through the sliding portion 18. Thus, the seat belt 11a can be prevented from being inserted between a lock and striker and being damaged.
Patent JP-S6335500-A (JP)
Title: Method for making single domain ferroelectric single crystal
Inventor: FURUKAWA YASUNORI
IPC: C30B33/00
Filed: 1986-07-31
Abstract: PURPOSE:When a polydomain ferroelectric crystal is embedded in a powder and an electric field is applied to the electrode plates, the distance between the electrode plate and the polydomain crystal is specified to effect smooth and steady conversion into single domain. CONSTITUTION:Crystalline LiNbO3 2 is placed in the crucible 1 and the space is filled with a powder 3 (LiNbO3). The crystal 2 is heated up near the Curie point, an electric field is applied to the electrodes 4, then the crystal is gradually cooled down to convert into single domain. At this time, the distance between the polydomain crystal 2 and the electrode plate 4 is kept 1-15mm, preferably 5-10mm. Thus, the conversion into single domain is optimally conducted without discharge between them.
Patent JP-H1026910-A (JP)
Title: Power source controller
Inventor: YAMADA HIROSHI
IPC: G03G21/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a power source device where a power source is automatically turned off after a specified time elapses. SOLUTION: Whether or not a vendor device (device permitting the use of the device by as much as the amount of fed money when the money is fed) is connected to an electric equipment being a control object is decided (S40). When it is connected (YES at S40), automatic power turnoff is inhibited (S44). In the case a coin is fed in the vendor device when the power is turned off (YES at S48), the power source is automatically turned on (S49).
Patent JP-H0525140-A (JP)
Title: Benzimidazole derivative
Inventor: YOSHIDA AKIRA
IPC: A61K31/4427
Filed: 1991-07-22
Abstract: PURPOSE:To provide a new benzimidazole derivative and its pharmacologically permissible salt having excellent gastric-acid secretion suppressing action and antiulcer action. CONSTITUTION:The benzimidazole derivative of formula I [A is H or lower alkoxy (which may be substituted with lower dialkylamino, lower alkoxycarbonyl, etc.); B is phenyl substituted with amino group, lower alkoxy (which may be substituted with heteroaryl or lower dialkylamino), cyano, carbamoyl, lower alkoxycarbonyl, C(=NH)R<1> (R<1> is alkoxy, dialkylamino or 1-piperidinyl) or aralkyloxy (which may be substituted with dialkylamino)] and its pharmacologically permissible salt, e.g. 2-(4-aminophenyl)-1- hydroxybenzimidazole. The compound of formula III (the compound of formula I wherein A is alkoxy) can be produced by the alkylation of a hydroxy derivative of formula II with a halide of formula R2X (X is halogen) in an inert solvent in the presence of a base.
Patent JP-S6239861-A (JP)
Title: Positively electrifiable photosensitive body
Inventor: SUZUKI YASUO
IPC: G03G5/05
Filed: 1985-08-15
Abstract: PURPOSE:To obtain the title body having an improved electron photographic characteristics such as a photosensitivity, a memory and an residual potential by incorporatig a prescribed electron acceptor to a photosensitive layer comprising a carrier generating substance, a carrier transporting substance and a binder, and by specifying the value of the electron affinity of the electron acceptor. CONSTITUTION:The title body comprises the quinone type electron acceptor which has 0.4-1.2eV the electron affinity and contains a compd. shown by formula I or II wherein Z is an (unsatd.) satd. aromatic hydrocarbon ring or an aromatic heterocyclic ring residue, R is an (unsatd.) satd. aralkyl or aryl group, (n) is 0-2, in an amount of <=1 times mol on the mole basis of the carrier transfer material (CTM) to the photosensitive layer having a monolayer structure and composed of the carrier generating substance (CGM), the binder and the CTM or a laminated photosensitive layer composed of an lower layer of the carrier transfer layer contg. the CTM and the binder and an upper layer (a surface layer) of the carrier generating layer contg. the CGM and the binder and optionally, the CTM. As a stable charge transfer complex is formed between the prescribed quinone compd. and the CTM, the title body having the improved photosensitivity and the excellent positively electrifiable photographic characteristics is obtd.
Patent JP-H0821310-A (JP)
Title: Carburetor for internal combustion engine
Inventor: OOSAKO MASAKI
IPC: F02M3/12
Filed: 1994-07-08
Abstract: PURPOSE:To simplify the constitution, reduce the manufacturing cost, and improve acceleration responsiveness after shutting off fuel. CONSTITUTION:This carburetor is provided with a passage 20 through which air is fed to the intake port of an internal combustion engine, and a fuel passage 21 in which an opening part opening to the passage 20 is provided, and air and fuel are mixed in the interior and fed from the opening part to the passage 2. It is further provided with a controlled air passage 25 opening in the vicinity of the opening part of the fuel passage 21 and feeding air to the fuel passage 21, and a control means 26 controlling air feed from the controlled air passage 25.
Patent JP-S57104158-A (JP)
Title: Copying machine with meter
Inventor: TOIKAWA KOUJI
IPC: G03G15/00
Filed: 1980-12-20
Abstract: PURPOSE:To provide a copying machine with the functions of a platform scale, by arranging contact glass detachably on the copying machine body and by measuring the weight of a body on the contact glass by a weighing device provided under the contact glass. CONSTITUTION:A sample 5, such as internal organs after an operation, is put in dishlike contact glass 2, which is mounted on a slide frame and moved to obtain the record of the sample 5 through ordinary copying operation. In this case, the weight of the sample 5 is detected by a pressure sensor 10 and displayed on a display part 14. When the sample 5 is biological one and gets out of shape by being pressed by an ordinary press plate, a press plate 3 having an air bag 4 is used to press the sample 5.
Patent JP-H03205659-A (JP)
Title: Digital information signal recording medium and its player
Inventor: YAMAGUCHI SHIGERU
IPC: H04S7/00
Filed: 1990-07-09
Abstract: PURPOSE:To control a sound field to be a reflex of the producer's intention by bearing a sound field control command code for reproducing a digital audio signal upon a subcode. CONSTITUTION:The sound field control command code is included in a subcode signal on a recording medium 21, and the sound field control code is separated and extracted from a read signal to be obtained from the recording medium 21 by playing devices (EFM demodulator and data processor) 28 and 29 for the recording medium 21, and based on this, a sound field control means 32 is controlled. Now, sound field control information is previously borne in the subcode, and at the time of reproducing, this subcode is decoded to perform the sound field in accordance with the sound field control information. By this method, correcting information, etc., of what is intended by the music software producer is stored in the disk 21, and at the time of reproducing, the sound field control is automatically performed.
Patent JP-2000006103-A (JP)
Title: Reciprocating saw
Inventor: MIZOGUCHI SOICHIRO
IPC: B27B19/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To conduct a smooth cutting operation by double saw blades scarcely deformed with small frictional resistances by forming rib stripe parts in a lengthwise direction folded and projected outward at the blades of a reciprocating saw. SOLUTION: Slots 21 are opened along a lengthwise direction at vicinities of ends of double saw blades 3, a connecting pin 22 is inserted into both the slots 21, inserted at their ends into washers, and fixedly caulked to form a slide connecting portion 5. Rib stripe parts 4 are formed parallel to both the holes 21 in lengths of the same degree as cutting edges of the blades 3 in the state of opening at the edges of a lengthwise direction between the slots 21 of the portion 5 and edges of opposite side to the edges of the blades 3. Accordingly, since the parts 4 in the lengthwise direction folded and projected outward are formed at the blades 3, even if the blades 3 are formed thin and long, bending rigidities of both the blades 3 are improved by reinforcing action at the time of increasing sectional coefficients of the rib stripe parts 4, and its ending deformation is prevented.
Patent JP-H0928783-A (JP)
Title: Tacky adhesive tape for medical treatment
Inventor: YONEKURA MASAYUKI
IPC: C09J7/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive tape for medical treatment which has adequate resilience, is wrinkle-resistant at the time of sticking and does not require process papers at the time of production. SOLUTION: The base material 1 of the tacky adhesive tape for medical treatment constituted by providing one surface of a synthetic resin film which is the base material 1 with a tacky adhesive layer 2 is a mixture composed of linear low-density polyethylene and polybutene 1 and the mixing ratio thereof is 60 to 80:40 to 20 by weight.
Patent JP-2001012780-A (JP)
Title: Tunnel ventilation fan
Inventor: MIYAKE MANABU
IPC: F24F7/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel ventilation fan in which smoke discharge control can be sustained for a long time upon occurrence of tunnel fire by suppressing pressure loss below energy increment when energy being imparted from the fan to the air is increased and increasing the unit capacity of the fan. SOLUTION: An outer cylinder 2 having an opening 21 for sucking air in a tunnel at the forward end and an opening 22 for discharging the sucked air at the rear end is mounted on the ceiling wall of a tunnel for passing automobiles. An impeller 6 having a plurality of moving blades 4 and driven through a motor 5 is disposed in the outer cylinder 2 along with an inner cylinder 3 located in the rear of the impeller 6 and having cross-sectional area decreasing gradually from the front end part abutting against the inner wall of the outer cylinder 2 to the rear part at at least a part thereof. The outer cylinder 2 is also provided, in the circumferential surface thereof, with an opening 14 for sucking air in the tunnel and the opening 14 is located in the rear of the front end part 31 of the inner cylinder 3.
Patent JP-H0529264-A (JP)
Title: Semiconductor wafer processing device
Inventor: ODA TAKAFUMI
IPC: H01L21/683
Filed: 1991-07-23
Abstract: PURPOSE:To enable a semiconductor wafer processing device to accurately process a semiconductor wafer by a method wherein the semiconductor wafer is kept constant in temperature. CONSTITUTION:A semiconductor wafer 6 is placed on a lower electrode 4, an opening is provided inside the lower electrode 4, cooling gas is made to flow through the opening 8 at the flow rate determined by a mass flow controller 10 to directly cool the semiconductor wafer 6 from its rear side, and furthermore coolant is made to flow through a coolant path 11 to indirectly cool the semiconductor wafer 6 from its rear surface. A fluorescent thermometer 12 is buried into the lower electrode 4, the measurement output of the thermometer 12 is given to the mass flow controller 10, the controller 10 keeps the semiconductor wafer 6 constant in temperature responding to the measurement output concerned or controls the coolant in temperature basing on the measurement output to keep the temperature of the semiconductor wafer 6 constant.
Patent JP-S5973632-A (JP)
Title: One-way clutch
Inventor: WAKABAYASHI SHIYOUZOU
IPC: F16D41/07
Filed: 1982-10-18
Abstract: PURPOSE:To reduce the space in axial direction and consequently realize a lightweight one-way clutch by a structure wherein an annular retainer formed in zigzag by alternately repeat U-like configuration, outer ring slidably contact pieces, which slidably contact with the inner surface of an outer ring, and inner ring slidably contact pieces, which slidably contact with the outer surface on an inner ring constitute the sprung side of a clutch. CONSTITUTION:A retainer 3 is made of elastic wire rod formed in zigzag by alternately repeat U-like configuration. An annular side plate 7 is axially reinforced by being abutted by the peripheral directional parts 13 of the retainer 3 against its outside. Accordingly, the annular side plate 7, in spite of its plate thickness being thin, can support enough thrust load. Because the annular side plate 7 is formed of inner ring slidably contact pieces 17, which are protruded in every other space located between recesses 15, and outer ring slidably contact pieces 18, which slidably contact with the inner surface of an outer ring 1 and are protruded in the same direction as the inner ring slidably contact pieces 17, the concentricity between the outer ring 1 and the inner ring 2 is maintained, resulting in eliminating the need to fit any extra bearing between both outer and inner rings.
Patent JP-H0470241-A (JP)
Title: Received sound volume switching system in telephone set
Inventor: FUJISHIRO NAOKI
IPC: H04M1/76
Filed: 1990-07-11
Abstract: PURPOSE:To automatically set a sound volume fitted to the loudness of voice at every calling opposite party by adding received sound volume setting data corresponding to respective dials to a memory. CONSTITUTION:When a dial key is depressed, dial transmission is executed. When a control part 5 detects that the dial key is not depressed and a memory dial operation is executed, the memory 9 is accessed, the sound volume is set to that based on setting data, a level adjustment circuit 4 is controlled and the level of the received sound volume is adjusted to an appropriate value. When dial transmission by the memory dial operation is executed, a call can be made by the appropriate received sound volume. When a received sound volume switching key 6 is depressed in the middle of the call, the control part 5 detects it, controls the level adjustment circuit 4 and increases the received sound volume. When the received sound volume switching key 6 is depressed, the control part 5 detects it, controls the level adjustment circuit 4 and drops the received sound volume. When the call terminates, the control part 5 detects whether origination is made by a memory dial and updates received sound volume setting data corresponding to a memory dial number with received sound volume data as latest data.
Patent JP-S6159132-A (JP)
Title: Smoke ventilation device
Inventor: HAYASHIDA YUKIO
IPC: F24C15/20
Filed: 1984-08-31
Abstract: PURPOSE:To reduce the noise at the time of smoke ventilation and to increase the amount of removable oily substance inside the smoke ventilation unit by constructing baffles on the unit inner wall with a chemicals-resistant, sound- absorbing porous material. CONSTITUTION:The inner wall of a smoke ventilation unit 7 has on it a multiple number of baffles 13, 14, 15 and multiple rows of cleaner nozzles 16, 17 clean said baffles and the inner wall of the smoke ventilation unit 7 and a ventilation fan 11. Because the baffles 14, 15 among the baffles are made of a chemicals- resistant, sound-absorbing porous material such as ceramics, polypropylene resin etc., they have a larger surface area and a greater surface roughness, and so, they collect more oily substance than metallic baffles. They also absorb the sound energy to allow a noise reduction. Further, as the same amount of the oily substance can be removed even if the airflow velocity is lowered than prior metallic baffles, a small ventilation fan will do, which contributes to lower the noise.
Patent JP-S5970692-A (JP)
Title: Novel organic silicon compound, its non-toxic salt, its preparation and antitumor agent containing said compound as active component
Inventor: TOYOSHIMA SHIGERU
IPC: A61P35/00
Filed: 1982-10-16
Abstract: NEW MATERIAL:The compound of formula I [A is methylene, carbonyl or sulfonyl; R, R1 and R2 are alkyl; R3 are H, (substituted) alkyl, alkenyl, (substituted) phenyl, (substituted) naphthyl, (substituted) pyridyl, (substituted) furanyl, or (substituted) thiophenyl; A and R3 may together form cycloalkyl; R4 is H, alkyl or alkenyl; R5-R12 are H or (substituted) alkyl] and its salt. EXAMPLE:N-Benzoyl-2-[(2-trimethylsilylethyl)thio]ethylamine. USE:An antitumor agent having low toxicity. PROCESS:A compound of formula I (A is carbonyl and R4 is H) is prepared, e.g. by reacting an acid halide of formula II (X is halogen) with equimolar amount of the compound of formula III in the presence of a base such as pyridine in a solvent such as THF at a temperature between 0 deg.C and the boiling point of the solvent.
Patent JP-H05345610-A (JP)
Title: Method for preventing fine granular common salt from caking and system therefor
Inventor: SUMITA TETSUO
IPC: A23L27/40
Filed: 1992-06-15
Abstract: PURPOSE:To ensure fine granular common salt to be preserved for a long period of time by preventing its solidification. CONSTITUTION:High-temperature common salt is cooled and dried in a cooling bed 1 to expel the water at the surface layer of the salt, and then pulverized by a pulverizer 9 to a mean particle diameter of <=100mum. The salt thus pulverized is brought to a classifier 10 together with dry air to make a classification to a desired mean particle diameter, and the classified salt is sealed together with dry air in packaging bags made of aluminum foil using a bagging machine 17.