baber/WOPTO huggingface dataset:
Patent JP-H0769508-A (JP)
Title: Paper inverting discharge device
Inventor: MIZUNO KYOICHI
IPC: B65H29/20
Filed: 1993-09-06
Abstract: PURPOSE:To set a distance from the first rollers to a paper refeeder short by discharging recording paper into a paper refeeder by providing the first pair of rollers which can be switched between a driving condition and a drive release condition and a second pair of rollers which are driven at the same speed as a first pair of rollers through a one-way clutch. CONSTITUTION:Recording paper is conveyed by being caught between the first pair of rollers R1 which rotate in a forward or backward direction by a common motor through an electromagnetic clutch C1 and the second pair of rollers R2 which rotate in a forward direction at the same speed as the first pair of rollers R1 through a one-way clutch C2. When the top end of the recording paper is detected by a sensor S2, a signal therefrom switches the electromagnetic clutch C1 to OFF, and the conveying force of the first pair of rollers R1 is lost for free rotation. As a result, the recording paper continues conveyance by only the second pair of rollers R2 and is discharged into a paper refeeder 60. It is thus possible to reduce the length of a paper discharge route from the first pair of rollers R1 to the paper refeeder 60 to a shorter length than the recording paper.
Patent JP-H0885256-A (JP)
Title: Reversible thermosensitive recording paper
Inventor: TORII NOBUHIRO
IPC: B41M5/337
Filed: 1994-09-16
Abstract: PURPOSE: To provide a reversible thermosensitive recording paper for word processors and printers using recycled pulp of used paper. CONSTITUTION: A base material of paper uses a recycled pulp of 10wt.% or more consisting of used paper, wherein an average fiber length of the recycled pulp is 0.6cm or longer and Canadian standard freeness is made 150 or more, further a dirt number of the recycled pulp surface is made 130pieces/m<2> or lower for 0.08mm<2> or wider, and a total number thereof is made 1250pieces/m<2> for 0.03mm<2> or wider. In this way, there exist small corrugation curls in the case of repeating coloring and discoloring operations by heat, and appears almost no decrease of whiteness degree.
Patent JP-H1159912-A (JP)
Title: Storing discharging device of dewatered sludge
Inventor: KUBO YOSHITAKA
IPC: B65G65/48
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To maintain safe and reliable sludge exhaust capacity in a high-volume sludge storing facility. SOLUTION: A raking collecting part provided at a bottom 3 of a storage vessel 2 of a truncated conical shape in which dewatered sludge 8 is stored is constituted of a drive shaft 6 projected at a center of the bottom of the storage vessel 2, and a moving vane 7 which is fixed to the drive shaft 6 and rakingly collects the dewatered sludge. The moving vane 7 has a shape such that a plate having a thickness (d) and disposed in parallel to the bottom 3 is formed so as to taper as the plate approaches the tip of the vane 7.
Patent JP-H0270326-A (JP)
Title: Manufacture and apparatus for metallic gasket
Inventor: INOUE KUNITOSHI
IPC: B21D22/02
Filed: 1988-09-06
Abstract: PURPOSE:To manufacture a gasket uniform in a bead height by generating a stress larger than a prescribed stress in a use time through a pressing means to press a bead part and when the pressing is not enough, pressing and forming the bead part as far as a target load based on the bead properties stored during control of a deformation. CONSTITUTION:A metallic gasket stock 20 is set between parallel surface plates 31, a height displacement detector 40 detects the height of the stock and a pressing load detector 38 detects a pressing load. A controller 46 controls a hydraulic servo means by this detected value and the height displacement of the stock is pressed and formed as a controlling object. When the gap of the surface plate arrives at the gap appropriate to the target displacement of the stock, a spring constant of the stock is computed and stored by a load detected value and a target displacement set value. When the pressing force is released, the gap of the surface plate or the height of the stock is compared with the height of the product and when pressing and forming are judged to be enough, the forming is completed. When pressing and forming are judged to be unenough, the stock is pressed and formed again far as the pressing force arrives at the spring constant stored and the target load calculated on the deflection of the stock when the target displacement is reached. Thus, high durability can be obtained to the gasket.
Patent JP-H0562645-A (JP)
Title: Metal halide lamp
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01J61/073
Filed: 1991-09-02
Abstract: PURPOSE:To provide a metal halide lamp capable of preventing the arc tube from being blackened, high in the lumen maintenance factor, and long in the service life, by equipping the electrode with an electrode protection cladding consisting of tungsten. CONSTITUTION:Mercury, starting noble gas, and metal halide are sealed into an arc tube 1 having a pair of electrodes 2, 3 at both ends thereof. Each of the electrodes 2, 3 is composed of an electrode core rod and a coil portion. By equipping this electrode core rod with an electrode protection cladding consisting of tungsten, blackening of the arc tube inner wall is prevented to enable improving the lumen maintenance factor, and the service life.
Patent JP-S59112882-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/16
Filed: 1982-12-16
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-S6374452-A (JP)
Title: Forming device for snack food
Inventor: SAKAKIBARA SAKUICHI
IPC: A23G3/02
Filed: 1986-09-19
Abstract: PURPOSE:To continuously form a snack food having improved solid feeling, by forming a beltlike dough into alternate ridge folds and valley folds by meshing of forming molds of the first and second rolls. CONSTITUTION:A pair of forming molds (3a) and (3b) consisting of a pair of female protrusions (4a) and (4b) spaced in the width direction of rolls 1 and 2 and male protrusions (5a) and (5b), positioned in the center of the width direction of the rolls 1 and 2 and partially extending into a space between the protrusions (4a) and (4b) are formed. A beltlike dough 14 is then brought to the roll 1 by guide elements 15 and 16, fed between the rolls 1 and 2 and nipped between the protrusion (5a) of the roll 1 and the protrusions (4b) of the roll 2 to form a ridge fold. The dough 14 is then nipped between the protrusions (4a) and the protrusions (5a) and (4b) to turn the ridge fold back to valley folds. The resultant dough 14 is then nipped between the protrusions (4a) and (5a), turned into a valley fold and then brought into contact with press members 13 of a rotating contact bonding and cutting roll 12, contact bonded and cut.
Patent JP-S61100945-A (JP)
Title: Mos type semiconductor integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L21/76
Filed: 1984-10-22
Abstract: PURPOSE:To prevent the bird's beak and the generation of defects caused by the stress of expansion of the oxide film under the nitride film in the active region, by using the thin silicon oxinitride film instead of the thin oxide film under the nitride film used as the mask in the process of LOCOS oxidation. CONSTITUTION:The oxinitride film 12 with a thickness of 200-2000Angstrom  is formed on the P-type Si single crystal substrate 11 by the plasma CVD method. On this film the nitride film 13 with a thickness of 500-4000Angstrom  is formed and the region except the active one is removed by the etching. Next, the field oxide film 14 is formed by the LOCOS oxidation. In case of the silicon oxinitride film, the oxidizing specie H2O can not penetrate from the side, and so the oxidation does not progress in the depth. The oxidation progresses with the same direction from the sides of the nitride film and the silicon oxinitride film structure, but the oxidation in the transverse direction is substantially restrained because the oxidizing specie to act to the transverse direction is consumed to oxidize the silicon oxinitride film.
Patent JP-H09134537-A (JP)
Title: Objective lens-driving apparatus
Inventor: MIMORI KOJI
IPC: G02B7/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To perform correct focus control and tracking control with good response without generating a resonance at the driving time and even with a servo current of a high frequency. SOLUTION: A supporting mechanism for supporting a bobbin 36 to which an objective lens 33 is mounted is constituted of a pair of leaf springs capable of shifting in a direction parallel to an optical axis of the objective lens 33 and a hinge member 40 arranged between the pair of leaf springs and capable of shifting in a direction orthogonal to the optical axis of the objective lens 33. The hinge member 40 has a hinge part 46 shifting in the direction orthogonal to the optical axis of the objective lens 33, to which each one end of the pair of leaf springs is fitted. When the leaf springs are shifted by driving of coils 38, 39 driving the bobbin 36, the bobbin 36 is moved in the direction of the optical axis of the objective lens 33. When the hinge member 40 is shifted, the bobbin 36 is moved in the direction orthogonal to the optical axis of the objective lens 33.
Patent JP-2001051089-A (JP)
Title: Water leakage detector
Inventor: YAMASHITA AKIHIRO
IPC: G01N27/406
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily detect the leakage of a substance to be detected at a high speed by using hydrogen in a solid electrolyte as a detector that detects the leakage of water from a heat transfer pipe. SOLUTION: A hydrogen concentration meter composed of a solid electrolyte 7 is used in this water leakage detector. In other words, electrodes 8 are placed on the outer surface of the solid electrolyte 7 immersed in sodium 12 and a lead wire 11 is connected to one of the electrodes 8. Electrodes 9 are also placed on the inner surface of the solid electrolyte 7, and a lead wire 10 is connected to one of the electrodes 9. Then, a hydrogen gas of a known concentration is supplied to the side of the electrodes 9 and the concentration of hydrogen in the sodium 12 is measured by the potential difference between the lead wires 10 and 11 (the voltage of electromotive force generated by the difference in the concentration of hydrogen on the outer and inner surfaces of the solid electrolyte 7) to detect whether water leaks in the sodium 12 or not.  In this way, the solid electrolyte 7 is immersed in the sodium 12, only the potential difference between the outer and inner sides is measured and the electromotive force generated in the solid electrolyte 7 is used, whereby the leakage of water is easily detected at a high speed.
Patent JP-H1045761-A (JP)
Title: Phthalocyanine compound
Inventor: YASHIRO TORU
IPC: C07D487/22
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new phthalocyanine compound soluble in various organic solvent at a room temperature, having excellent processability such as film forming, giving a film having a high absorbancy index and heat response, and useful for a pigment for a photorecording, etc. SOLUTION: This phthalocyanine compound is expressed by the formula [oxygen atoms bonding to phtalocyanine skeleton respectively bond to each carbon atom at the positions of either 1 or 4, 5 or 8, 9 or 12 and 13 or 16; R<1> is a F-substituted alkyl; R<2> is phenyl or an alkylphenyl; R<3> is a (F-substituted) alkyl or H; M is VO or TiO]. The compound of the formula is obtained by, e.g. reacting a phthalonitrile derivative with a necessary metal salt in the presence of a string organic base such as 1,8-biazabicyclo[5.4.0]-7-undecene in an alcohol solvent such as methanol.
Patent JP-H0663084-A (JP)
Title: Massage apparatus
Inventor: TOKIWA KIMIE
IPC: A61H15/00
Filed: 1992-08-20
Abstract: PURPOSE:To obtain the massage apparatus for stimulating the right spot for a massage of the sole, etc., which can be used, while executing various works by arranging a roughly columnar abutting body in parallel to a plate--like base on the base, and supporting both its ends by the base through a string-like elastic body. CONSTITUTION:This massage apparatus is provided with a base 1 formed like a plate by wood, a resin plate, etc., and on this base 1, a central abutting body 2 and a pair of end part abutting bodies 5 are arranged. The central abutting body 2 is roughly like a columnar bar, and formed in such a shape as the outside peripheral surface is subjected to diameter reduction like a taper repeatedly at a prescribed interval, that is, in such a shape as counters of an abacus are put in a row. On the other hand, the end part abutting body 5 is roughly columnar, and formed like what is called a spinning wheel in which a flange-like projecting part 5a is formed in both ends. Also, in each abutting body 2, 5, through-holes 4, 6 for running along their axes are formed, and by fixing both end parts of a string-like elastic body 7 of rubber, etc., inserted through these through-holes 4, 6 to the base 1 with a pin 8, the abutting bodies 2, 5 are supported on the base 1.
Patent JP-S6370872-A (JP)
Inventor: JIYOSEFU EFU SUTEFUANII
IPC: G02F1/133
Filed: 1987-09-04
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-H1165713-A (JP)
Title: Noise reduction system for cooling fan in computer device
Inventor: SAKURAI SATORU
IPC: G06F1/20
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To attain noise reduction of a cooling fan by controlling the number of rotation of the cooling fan of a computer device. SOLUTION: An auxiliary storage device 12 stores data necessary for the arithmetic operation of a computer circuit 14 or the arithmetic result, while an input and output monitoring circuit 13 monitors an input signal outputted by an inputting device 11 and a signal between a computer circuit 14 and the storage device 12, and issues an output signal to the computer circuit 14 when the input and output signal are not changed for a certain time or the signal is changed. The computer circuit 14 receives the signal from the input and output monitoring circuit 13, detects the change of the input and output signal from this peripheral equipment, and outputs a signal for determining the number of low speed/high speed rotation to a cooling fan 16. Thus, it is possible to suppress a noise generated when the cooling fan 16 cools a computer device 10.
Patent JP-H0669044-A (JP)
Title: Signal-receiving coil and noncontact card using it
Inventor: TAKAHIRA KENICHI
IPC: G06K19/077
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a signal-receiving coil which prevents that a signal is input erroneously by an accidentally generated AC magnetic field. CONSTITUTION:A signal-receiving coil 51 is constituted of a first spiral coil 51 a provided with a prescribed winding direction and of a second spiral coil 51b which is installed near the first spiral coil 51a so as not to be overlapped with each other, which is connected in series with the first spiral coil 51a, whose winding direction is opposite and which generates an inductive electromotive force, in the opposite direction, whose magnitude is nearly the same as that of the first spiral coil 51 when it is subjected to the same AC magnetic field. When a magnetic flux is changed on the whole face of the signal-receiving coil 51, inductive electromotive forces generated in the two spiral coils 51a, 51b are offset.
Patent JP-H0651767-A (JP)
Title: Electronic musical instrument
Inventor: ANDO HITOSHI
IPC: G10H1/053
Filed: 1992-07-28
Abstract: PURPOSE:To easily obtain a touch response which matches an actual musical performance by a player without performing any special operation by the player. CONSTITUTION:When a conversion table selection mode is entered with a velocity switch ON (step S2), velocity data obtained by keying operation similar to the actual musical performance are stored (steps S3 and S4) and when the conversion table selection mode is reset with a stop key ON (step S5), the maximum value (MAX) and minimum value (MIN) of the inputted velocity data are detected (step S6). A conversion table is selected (steps S7, S8, and S11) by comparing the detected MAX and detected MIN with previously set MAX and MIN, and the conversion table No.N is set. Then when the actual musical performance is carried out, the velocity data are converted into musical tone control data by the selected conversion table and a sounding process is performed (steps S14-S18).
Patent JP-H0755026-A (JP)
Title: Ball valve
Inventor: NAKANISHI SADAYUKI
IPC: F16K5/06
Filed: 1993-08-13
Abstract: PURPOSE:To provide a ball valve maintaining sealing performance without damaging a sheet surface of a seat ring and also applicable to high pressure fluid. CONSTITUTION:A seat ring 9 consisting of an elastic body of rubber and others and an outer ring 10 made of a material of low friction coefficient of ethylene tetrafluoride resin and others are installed on a ring groove 7 provided on a body 1 and a body cap 2, a hollow space 11 is formed between a bottom part of the ring groove 7 and the seat ring 9 and a clearance with a ball 4 in the moving direction of the ball 4 is formed so that it sequentially becomes larger between the seat rings 9, between the outer rings 10 and between valve seat parts 1a, 2a.
Patent JP-S61172151-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: TSUJIMOTO KOJI
IPC: G03G5/00
Filed: 1985-10-03
Abstract: PURPOSE:To prevent reduction in the potential of an electrostatic latent image even at high humidity and to obtain a fine copy by development by heat treating a photoconductive particle-resin dispersion contg. and isocyanate compound and by applying the resulting mixture to an electrically conductive supporting body. CONSTITUTION:Photoconductive particles are dispersed in a resin soln., the isocyanate compound is further added and dispersed by a suitable method, and the resulting coating liq. is applied to the electrically conductive supporting body such as Al foil to obtain a photosensitive body. For example, the photoconductive particles of cadmium sulfide activated with copper are mixed with acrylic resin and hexamethylene diisocyanate in methyl isobutyl ketone, and they are dispersed by means of a homogenizer. The resulting dispersion is applied to an Al plate as the electrically conductive supporting body 1 by means of a doctor blade to form a photoconductive layer 2 having 50mum thickness after drying. After the layer 2 is well dried, a polyester film as a transparent insulator of 25mum thickness is laminated on the layer 2 to form an insulating layer 3.
Patent JP-H0852081-A (JP)
Title: Separating device of coffee powder
Inventor: KOMATSU KENZO
IPC: A47J42/26
Filed: 1994-08-15
Abstract: PURPOSE:To provide a compact separating device of coffee powder with simple structure in which coffee powder can be efficiently separated by falling a main component of powder on the inclined surface of a separating member even when the main component of powder is blown by air, also blowing the air by a fan to the component of the epidermis to separate it from the separating member, and directing it to an epidermis receiver. CONSTITUTION:A fan 6 driven by a motor 6 so as to blow the air to a powder falling on a separating member 4 is installed toward the inclined surface of the separating member 4. The inclination of the separating member 4 is set to an angle such that the main component of powder falls on the inclined surface even when the air is blown thereto by the fan 6. An epidermis receiver 7 for receiving the epidermis separated from the separating member 4 is provided on the lower side of the separating member 4, seen from the flow of the air by the fan 6. Further, since the powder on the separating member 4 is vibrated to promote the motion of the powder, the time required for separation is shortened, the separating operation is smoothed and ensured, and the separating efficiency is further improved.
Patent JP-S6465015-A (JP)
Title: Production of spherical calcium carbonate
Inventor: EBISAWA YUKIO
IPC: C01F11/18
Filed: 1987-09-03
Abstract: PURPOSE:To produce spherical calcium carbonate in an almost perfect sphere, having excellent stability in water, by reacting water soluble calcium salt with water soluble carbonate salt in a specified proportion, in water dissolved specified sulfonated polymer in a specified concn. CONSTITUTION:The water soluble calcium salt is reacted with the water soluble carbonate salt in the water dissolved at least one kind of water soluble sulfonated polymer among copolymers or salts thereof polymerized polystyrene sulfonic acid or styrene sulfonic acid with one or more kinds of monomers of formula (where, R1-R4 are H, CH3 or COOH but one or two of them is COOH). At the time, the concn. of the water soluble sulfonated polymer is regulated in the range of 500-200,000ppm. Besides, the amt. of the water soluble carbonate salt is regulated to 2mol. at most to 1mol. water soluble calcium salt. Thereby, the stable spherical calcium carbonate in an almost perfect sphere, having uniform particle size and substantially consisting of baddeleyite type crystal is obtd.
Patent JP-S59114168-A (JP)
Title: Caterpillar type working vehicle
Inventor: SAEKI NOBUYA
IPC: B62D55/253
Filed: 1982-12-17
Abstract: PURPOSE:To move a caterpillar vehicle without damaging a paved road, by a method wherein a large number of shoe plates made of a shock absorbing material arranged is linked by a stripe body. CONSTITUTION:To form an endless protective band 1 by shoe plates 2, a large number of the shoe plates is arranged in a row, the shoe plates 2 are linked by penetrating a stripe body 3 through a through hole 4 provided on the shoe plates 2, the stripe body 3, which has been penetrated through, is made annular, both ends of the stripe body 3 are inserted into connecting metal fittings 6 provided with heaped up through holes 5a, 5b, which are made to heap up and are sticked together by processing the connecting metal fittings 6 and heaping up and tightening both the ends 3a, 3b of the stripe body 3. With this construction, the protective band 1 of suitable size to be fitted in by a caterpillar band 7 of a working vehicle A of a caterpillar type is constituted.
Patent JP-S6281964-A (JP)
Title: Linear motor
Inventor: SUGIYAMA SADAO
IPC: H02K41/02
Filed: 1985-10-04
Abstract: PURPOSE:To increase the rigidity of a bearing by providing a decompressing means giving preload in the propulsive direction and the rectangular direction to a moving piece between a yoke and a bobbin. CONSTITUTION:A linear motor 2 consists of a stator 21 composed of a yoke 22 and a permanent magnet 23 and a moving piece 24 in which a drive coil 26 is wound on a conductor bobbin 25. A decompressing means 3 is mounted between the yoke 22 an the bobbin 25. The decompressing means 3 is constituted in such a manner that a downward opened vacuum pocket section 31 is shaped in response to the upper surface of the yoke 22 to the lower surface of the bobbin 25 and the vacuum pocket section 31 is connected to an intake source through a ventilating hole 32 and a piping 33. When the intake source is operated, the vacuum pocket section 31 in the inner surface of the bobbin 25 is decompressed, and vacuum suction force works to the yoke 22. Since the bobbin 25 is couled with a static pressure air bearing, the bearing is preloaded in the vertical direction.