baber/WOPTO huggingface dataset:
Patent JP-H02120832-A (JP)
Title: Camera with exposure controller
Inventor: KATO MASATAKE
IPC: G03B7/16
Filed: 1988-10-31
Abstract: PURPOSE:To artificially illuminate the entire image plane under indoor stroboscopic photographing by altering a control means by a detecting means when a wide converter is loaded. CONSTITUTION:Information on a distance to an object, which is detected by a distance detecting means 13, and the guide number of a stroboscopic device are operated to obtain a diaphragm value for flash. When the converter 6 is loaded, a switch 5 is turned on, and a target diaphragm is obtained by shifting the obtained diaphragm to an opening side by a prescribed amount, and photographing with flash is carried out with the diaphragm value. Since the diaphragm is shifted to the opening side in such a way when the converter is loaded, lack of light quantity can be made up automatically.
Patent JP-H0998191-A (JP)
Title: Atm-ethernet data converter
Inventor: MASANARI TADAO
IPC: H04L12/28
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively improve signal quality by integrating an ATM switch, ATM-Ethernet data converter and switching hub in one casing. SOLUTION: An ATM switch 1 mutually connects ATM devices connected to an ATM line and extracts data received by an 'Ethernet(R)'. An ATM- Ethernet data converter 3 mutually converts/edits the ATM data of 150Mbps and the Ethernet data of 10Mbps. An Ethernet switching hub 4 mutually connects Ethernet terminal equipment 11-20 connected to an Ethernet line and is mutually connected with the ATM line through the ATM-Ethernet data converter 3. Since the ATM switch, ATM-Ethernet data converter and switching hub are integrally housed in one casing, circuits such as an ATM transceiver and an ATM/Ethernet interface to be required when respectively separating these parts are omitted.
Patent JP-H04150924-A (JP)
Title: Membrane separation membrane
Inventor: ISHIGURO KATSUMI
IPC: B01D61/58
Filed: 1990-10-16
Abstract: PURPOSE:To reduce the probability of cake or gel adhering to the surface of a separation membrane and permit water transmission flux to be kept large by a method wherein a plurality of separation membranes having different pure water transmission coefficients are provided and raw water is made to contact each separation membrane in order of decreasing pure water transmission coefficient. CONSTITUTION:From a raw water inlet, the raw water is introduced into contact with a separation membrane 22 to separate the transmitted water from the raw water, which is then carried out from a raw water outlet. Each of separation chambers 14, 16, 18 and 20 is provided with one of a plurality of the separation membranes 22 having different pure water transmission coefficients and the raw water is made to contact each membrane 22 in order of decreasing pure water transmission coefficient. As a result, the probability of cake or gel adhering to the surface of the separation membrane is reduced and a water transmission flux can be kept large, whereby the raw water passageway can be prevented from being clogged up with the adhering cake or gel.
Patent JP-H0995086-A (JP)
Title: Cap for lead tank of mechanical pencil
Inventor: ENDO KAZUNORI
IPC: B43K21/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent death from suffocation from occurring if it is within a certain period of time even if a child swallows a cap by a method wherein a lead tank is provided in an axis cylinder at the rear of a lead propelling mechanism for pushing out a lead and an air passable hole, through which air can be passed but the lead can not be passed, is formed in a detachable cap at the rear of the lead tank. SOLUTION: A lead tank is provided at the rear of a lead propelling mechanism and a cap 10 of the lead tank is detachably forced into the tank. A notch 12 is formed at the center of a top 11 of the cap 10 and a half of the top 11 is folded from the notch 12 toward the interior of the cap 10, whereby a bent part 13 is formed so that an air passable hole 14 is formed by the top 11 and bent part 13. As a result, even if a child swallows the cap 10 by mistake, death from suffocation can be prevented for a certain period of time.
Patent JP-H03139896-A (JP)
Title: Manufacture of laminate sheet for printed circuit
Inventor: NAKADA TAKAHIRO
IPC: H05K1/03
Filed: 1989-10-26
Abstract: PURPOSE:To reduce a curve and a torsion due to strain at the time of molding by heating and pressurization by making a surface layer of a material, where a high-strength glass woven cloth is impregnated with varnish mainly composed of epoxy resin, while using a glass unwoven cloth impregnated with the varnish, where varnish contains an inorganic filler, as an intermediate layer for being molded together with a copper foil by heating and pressurization. CONSTITUTION:A high-strength glass woven cloth having the tensile strength of 110 to 170kgf/25mm in longitude, 90 to 150kgf/25mm is impregnated with varnish mainly composed of epoxy resin arranged as for a surface layer so that a resin content may become 42 to 45% for being dried so as to obtain glass woven cloth prepreg. Continuously, as for an intermediate layer, silica 25 pts., aluminium hydroxide 70 pts., superfine powder silica 5 pts. to resin content 100 pts. is added to varnish to form varnish for being impregnated by an unwoven cloth base material to be dried for obtaining prepreg. Having glass woven prepreg as the upper and lower surface layers and glass unwoven cloth base material prepreg as an intermediate layer, and a copper foil being 35mum thick is piled to be formed in a lamination manner so as to obtain a copper-clad laminated board.
Patent JP-S63130367-A (JP)
Title: Thermal head
Inventor: KARIMOTO HIROYASU
IPC: B41J2/345
Filed: 1986-11-20
Abstract: PURPOSE:To prevent electrolytic corrosion of an insulating film, by sequentially providing the insulating film and a conductive abrasion-resistant film on the surfaces of electrodes and heat generating elements, and electrically connecting the abrasion-resistant film to a supporting device. CONSTITUTION:When a transistor 10 conducts, an electric current flows from a power source 9 through electrodes 4 and heat generating elements 2 to the transistor 10. Even when a portion of the current flows into an insulating film 5, it is permitted to flow through a conductive abrasion-resistant film 6, so that little current flows on the surface of a thermal recording paper 11. Therefore, Na<+> or the like present on the surface of the paper 11 can not penetrate into the insulating film 5. When the transistor 10 is turned OFF, an electric current flows from electrodes 3 through the abrasion-resistant film 6, a lead terminal 15, a lead wire 16 and an external resistor 13. In this case, also, the current is permitted to flow through the lead wire 16 due to the low resistance of the wire, so that the current can not flow on the surface of the paper 11. Therefore, ions such as Cl<-> adhered to the surface of the paper 11 can not penetrate into the insulating film 5.
Patent JP-H01121528-A (JP)
Title: Electronically controlled fuel injection device of internal combustion engine
Inventor: OSAKI MASANOBU
IPC: F02D41/04
Filed: 1987-11-04
Abstract: PURPOSE:To prevent response lag of blowing-up by an air flow meter by sensing racing, and increasing the amount of fuel injection when the change in the number of revolutions is over a certain level. CONSTITUTION:A control unit 8 is fed with such detection values as from an air flow meter 9, crank angle sensor 10, throttle sensor 12, car speed sensor 13, start switch 14, neutral switch 15 etc. A racing is judged when the neutral switch 15 is on, the car speed is 0km/h, and a throttle valve 4 is open, and the change in the number of revolutions is compared with specific value. When the change in the number of revolutions exceeds the specific value, increment correction value is set and fuel increase performed.
Patent JP-H08133878-A (JP)
Title: Method for producing glazed ceramic base substrate
Inventor: KUROMITSU YOSHIO
IPC: C04B41/53
Filed: 1994-11-11
Abstract: PURPOSE: To provide a method for producing a glazed ceramic base substrate aiming to improve adhesive properties with metallic thin membranes by forming a glass layer containing SiO2 as a separate phase or a crystalline phase on a ceramic base substrate, and then selectively etching the layer by hydrofluoric acid or an aqueous alkaline solution to coarsen the surface thereof. CONSTITUTION: This method for producing a glazed ceramic base substrate comprises preparing a suspension by dispersing glass particles consisting of the components of 35-60wt.% SiO2 , 50-30wt.% PbO and 25-1wt.% B2 O3 uniformly with a solvent, spin-coating the suspension on an insulating ceramic base substrate such as Al2 O3 base substrate and then drying the coating by heating, then burning it to form a SiO2 -B2 O3 -PbO-based glass layer, selectively etching it by immersing in a diluted hydrofluoric acid or in an aqueous alkaline solution such as NaOH to coarsen the surface of the glass layer and obtaining a glazed ceramic base substrate having high adhesive properties with metallic thin membranes.
Patent JP-S61153512-A (JP)
Title: Measuring method of work precision
Inventor: HASEGAWA SHINYA
IPC: G01B11/30
Filed: 1984-12-26
Abstract: PURPOSE:To easily know work precision by forming a grating at three positions on a light-transmissive material on a patterned substrate whose refractive index and work line width are already known, guiding light polarized in the height direction of the pattern through a grating at one end, and measuring the electric power of the projection light. CONSTITUTION:When the film which is patterned to a refractive index n1 and line width W is sandwiched between the substrate 2 and a material 3 (e.g. air), gratings (GT) 4, 5, and 6 are formed at three positions at proper intervals on the surface of the film 1 for the work precision measurement of the film. Then, the light 7 polarized in the height direction of the film 1 through the GL4 is guided and the electric power P1 of polarized light 7 projected through the GL5 is measured. Then, the light 7 polarized in the height direction of the film 1 through the GL6 is guided and the electric power P2 of the polarized light projected through the GL5 is measured. The disorder (a) of the side wall of the pattern 1 is as shown by an equation. Thus, when a fine pattern which is, for example, 0.8mum thick and about 1.2mum wide is measured, the disorder (a) is about 0.04mum.
Patent JP-H08141936-A (JP)
Title: Nail extractor
Inventor: KATO AKIO
IPC: B25C11/00
Filed: 1994-11-11
Abstract: PURPOSE: To easily and efficiently perform nail extracting work by providing a nail extracting body which is supported with a frame body so as to be movable in the longitudinal direction and the vertical direction and has a nail extracting part. CONSTITUTION: When the trigger 14 is pulled at use time, a switch is turned on, and a solenoid directional control valve 17 is switched, and an air cylinder 3 elongates, and a nail extracting body 4 is moved forward together with a moving member 2. When a limit switch is turned on after this moving member 2 moves up to a front prescribed position, a solenoid directional control valve 18 is switched, and the nail extracting body 4 is moved upward by elongating motion of an air cylinder 9.  When a nail extracting part 5 of a nail extractor operating in this way is set in a condition of being turned to a head part of a driven nail, first of all, the nail extracting part 5 moves forward by actuation of the nail extractor, and a tip part of the nail extracting part 5 enters under the head part of the nail, and next, the nail extracting part 5 moves upward, and a nail is extracted by a series of operation.
Patent JP-H03139008-A (JP)
Title: Surface acoustic wave filter
Inventor: MATSUI ATSUSHI
IPC: H03H9/64
Filed: 1989-10-24
Abstract: PURPOSE:To reduce ripples by designating a center electrode interval of electrode pairs of a comb-shaped electrode. CONSTITUTION:Comb-shaped electrodes 12 opposite to each other are provided on a piezoelectric substrate 11 to form a surface acoustic wave filter. Then the electrode interval in the center of the electrode pairs of the electrodes 12 whose width is lambda/4 is selected to be d0 in the middle, selected differently, smaller than the electrode interval (d) of other parts, then equi-pitch is evaded so as to reduce generation of the ripple due to confined surface acoustic wave due to equi-pitch.
Patent JP-2000113266-A (JP)
Title: Coin processor
Inventor: SUDO TOSHINORI
IPC: G07D3/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To accept a one-yen coin and a five-yen coin other than the conventional coins as a coin processor in an automatic ticket machine, an automatic fare adjusting machine or an automatic vending machine. SOLUTION: This coin processor 10 has a coin checking part 14, a 1st dividing mechanism 31 and a collection box 22. The part 14 has a function identifying a one-yen coin and a five-yen coin C0. The mechanism 31 divides one-yen coins and five-yen coins C0 from the other coins. The box 22 stores the divided one- yen coins and five-yen coins.
Patent JP-S62138419-A (JP)
Title: Permanent wave solution
Inventor: TATSUMI KOICHI
IPC: A61Q5/04
Filed: 1985-12-10
Abstract: PURPOSE:A permanent wave solution, containing a polyoxyethylene cholesteryl ether and capable of preventing inflammation of scalp or damage of the hair and giving good feeling, humectant property and gloss to the hair. CONSTITUTION:A permanent wave solution obtained by blending a polyoxyethylene cholesteryl ether having 2-30, preferably 5-25 number of added ethylene oxide mol in an amount of 0.1-20wt%, preferably 0.5-5wt% in a permanent wave solution. This solution is suitably applicable to a two-pack type permanent wave solution consisting of combination of the first solution containing a mercapto compound as a principal agent and the second solution containing an oxidizing agent as a principal agent and may be blended with at least either one of the first or second solution. Furthermore, blending of 0.1-20wt%, preferably 0.5-5wt% cationic cellulose or polyvinylpyrrolidone enhances further the effect.
Patent JP-H07101553-A (JP)
Title: Continuous charging device for scrap for electric furnace
Inventor: IWASHITA KENJI
IPC: F27D3/10
Filed: 1993-10-08
Abstract: PURPOSE:To perform continuous and stable charge of scraps in quantitative quantities to an electric furnace and to prevent closing of the opening part of a hopper owing to entanglement of scraps. CONSTITUTION:Only one side wall of a hopper 1, formed in a funnel shape, of a continuous charging device for scraps for an electric furnace forms a wall 1a having steep inclination, and a vibration feeder 2 having an exciter is disposed to the lower part of a hopper 1. A flapper 8 is oscillatorily arranged between the lower opening of a hopper 1 and the vibration feeder 2.
Patent JP-H07111751-A (JP)
Title: Magnet pump
Inventor: MIYAMOTO EIJI
IPC: H02K5/128
Filed: 1993-10-08
Abstract: PURPOSE:To form a stator can having a high pressure resistance without eddy current loss and excellent heat dissipating effect. CONSTITUTION:A magnet pump comprises DC motor formed of a cylindrical rotor 11 in which a permanent magnet 10 is embedded and a stator 9 provided on an outer periphery of the rotor 11, an impeller 15 fixed to one end of the rotor 11 in a direction of a rotary shaft in such a manner that the rotor 11 and the impeller 15 are contained in a casing 1, wherein a stator can 5 for partitioning the rotor 11 and a stator chamber 6 is formed of plastic or ceramics. The chamber 6 formed of the can 5, a motor frame 3, a motor cover 4, etc., is fully sealed with rubber, plastic or electrically insulating fluid.
Patent JP-S63130725-A (JP)
Title: Gas burner device of rotary kiln for reducing chromium ore
Inventor: INATANI TOSHIHIRO
IPC: C22B1/16
Filed: 1986-11-21
Abstract: PURPOSE:To effectively utilize hydrocarbon having high reducing power for reduction of chromium ore by installing a lance which bombards a gaseous fuel contg. the hydrocarbon to the raw material pellet layer in a rotary kiln to said rotary kiln separately from a main burner. CONSTITUTION:The lance 4 is provided separately from the main burner 2 at the time of heating and reducing the chromium ore pellet layer 3 in the rotary kiln 1. A coke oven gas 5 contg. the hydrocarbon and air 6 for combustion are supplied to the main burner 2 and only the coke oven gas 5 is supplied to the lance 4, by which said gas is bombarded to the pellet layer 3. The distribution ratio of the gas 5 is preferably adjusted to about 30-70% of the burner 2 side. The reducibility of the chromium ore pellets is thereby improved by about 5-10%.
Patent JP-H04285627-A (JP)
Title: Water-soluble or water-dispersible polyester, process for producing same and detergent containing same
Inventor: AREKUSANDAA KUUTO
IPC: C08G63/60
Filed: 1991-10-25
Abstract: PURPOSE: To provide the title biodegradable polyester obtained by condensing tartaric acid, (polyhydric) alcohol and tetracarboxylic acid in the presence of an esterifying catalyst until becoming a specific K value.  
     CONSTITUTION: 25-75 (mol.) % of (anhydrous) tartaric acid or a mixture of 1:0.1-1:4 molar ratio of (anhydrous) tartaric acid and cirtric acid (A), 0-50 (mol.) % of monohydric or polyhydric alcohol, water-soluble poly-2-4C alkylene glycol or a water soluble addition product of 2-4C alkylene oxide to monohydric alcohol, polyhydric alcohol, fatty acid or alkylphenol (B) and 75-25 (mol.) % of butanetetracarboxylic acid or cyclopentanetetracarboxylic acid (C) are condensed at 120-180°C in the presence of an esterifying catalyst (D) up to a K value of 7-80. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10126225-A (JP)
Title: Flip-flop circuit with selector
Inventor: NAKAMURA NAOKO
IPC: H03K3/037
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent a decreased operating speed due to clock skew, resulting from an inverter gate delay and to reduce the number of circuit components by eliminating the need for an inverter that generates a select signal and an inverse of a clock signal for the flip-flop circuit with selector. SOLUTION: A 1st input data signal A is connected to a source of a P- channel MOS transistor(TR) P01, a 2nd input data signal B is connected to a source of an N-channel MOS TR N01, gates of both the TRs are connected in common, to which a select signal S is inputted and drains of both the TRs are connected in common to a flip-flop circuit section. Thus, an inverse to the select signal and an inverter to generate this signal are not required, malfunctions due to clock skew resulting from a gate delay are eliminated at high speed operation is avoided, a frequency margin is improved, and also the circuit scale is reduced. Even at the flip-flop circuit section, a transistor gate section is configured by a single MOS transfer gate for obtaining a similar effect.
Patent JP-H02129491-A (JP)
Title: Connecting method between hose and joint fitting
Inventor: KAWAKAMI MAKOTO
IPC: F16L33/20
Filed: 1988-11-05
Abstract: PURPOSE:To prevent a reinforced layer in a hose end from being turned up as well as to aim at facilitation for connecting work and improvement in airtightness in a connecting part by using an adhesive tape. CONSTITUTION:In advance of connection work between a hose (h) and a joint fitting (a), first of all, working for preparations for connection is applied to an edge of this hose (h). In brief, an adhesive tape 10 is rolled hard on an outer circumference of the hose (h) in advance, and the hose is cut off at the part, and afterward, a cover layer 2 is removed as long as the specified length after leaving the rolled part of the tape 10 behind. The connecting work is performed by the following processes that the hose edge worked in a suchlike way is inset between a nipple member 4 and a socket member 6 of the joint fitting (a), and in this state, this socket member 6 is caulked toward the nipple member 4. Since metallic fine lines of a reinforced layer 3 can be prevented from being turned up, the connection work becomes facilitated and, what is more, airtightness in the connecting part is improved.
Patent JP-S61156275-A (JP)
Inventor: YAMAGUCHI YOSHITO
IPC: G09B29/10
Filed: 1984-12-28
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-S61150079-A (JP)
Title: Area measuring method
Inventor: FUJIWARA YOSHIMASA
IPC: G06T7/60
Filed: 1984-12-25
Abstract: PURPOSE:To speed up a processing by specifying the address of a storage cell in a preset area where the tested subject of an optical RAM is image-formed, reading sequentially the output of the storage cell and counting the number of storage cells for exceeding a preset discriminating level. CONSTITUTION:Prior to measuring the area of a picture stored in the optical RAM34, a horizontal scan parameter is stored in a table memory 12 based on the data of a CPU, and an activating signal activates a pulse generator circuit 6. In correspondence to an output from an address counter 9 and the output of a decoder 13, four types of data Li, Di, Xi, and Yi, on the horizontal scan parameter from the table memory 12 are set to latch circuits 20 and 22 and counters 21 and 23, respectively. Afterward, a pulse generator circuit 7 is activated in accordance with a set completion signal from the decoder 13, and a drive circuit 35 scans the optical RAM34 at a high speed. On the basis of the horizontal scan parameter picture data in a measurement area70, which is read out of the optical RAM34, is given to an area counter 4, and the white point of the picture data is measured, thereby inputting the result to the CPU.
Patent JP-H07108966-A (JP)
Title: Burglary preventing device for motorcycle
Inventor: FURUHASHI KENJI
IPC: B62L1/00
Filed: 1993-10-12
Abstract: PURPOSE:To put a brake in operation during stoppage with simple operation so as to prevent a burglary positively by providing a check valve for letting oil from a cylinder by braking operation pass to a brake piston but preventing the counterflow of the oil to the cylinder from the brake piston. CONSTITUTION:Since the return of a brake fluid having actuated a brake piston 8 is impeded even if stopping the depression of a pedal 2, a brake is left in action. This state is maintained until inserting an engine key into a key groove. A motorcycle is thereby unmovable, and as a result, a burglary is prevented during the stoppage of the motorcyle. A two-port solenoid valve 11 and a check valve 12 are integrated into the housing of a braking device 7. Since the wiring reaching a key switch 13 from the two-port solenoid valve 11 is embedded in the interior of body structure, it is not easy to lay hands on it from the outside.
Patent JP-S62139576-A (JP)
Inventor: NAGASAKI KAZUYOSHI
IPC: G09B9/00
Filed: 1985-12-13
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-S61154672-A (JP)
Inventor: SATO MASAHIRO
IPC: C08L53/00
Filed: 1984-12-28
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-H04159977-A (JP)
Title: Cable drum
Inventor: SATO KAZUO
IPC: B65H75/40
Filed: 1990-10-19
Abstract: PURPOSE:To attain a smaller size and a lighter weight in a cable drum for communication cable laying work by mounting a shaft having non-rolling type flanges on both the ends on a hollow body part through a cable winding directionally energizing means and a manual ratchet for prohibiting the body part rotation in the winding direction. CONSTITUTION:When a cable not shown wound on a hollow body part 50 is pulled, the body part 50 is rotated against the energizing force of a spring 45 to pull out the cable. At the time of winding, a handle 58 is pulled up. Then, the engagement between a claw wheel 62 and a claw 60 is released, and the body part 50 is rotated in the winding direction by the force of the spring 45 to wind up the cable. The rotation of the body part 50 is detected by a magnetic sensor 66, and counted, and the drawing length of the cable is converted from the counted number.