baber/WOPTO huggingface dataset:
Patent JP-H06206-A (JP)
Title: Motor-driven wheel chair
Inventor: NOTOMI KEIJI
IPC: A61G5/04
Filed: 1992-06-18
Abstract: PURPOSE:To provide a motor-driven wheel chair embodied in simple structure and reduced weight, with which particularly the traveling with a helper is facilitated. CONSTITUTION:The eccentricity of the bearing position for horizontally revolving wheels 8a, 8b relative to a horizontal revolution shaft is nullified, and these left and right wheels 8a, 8b are coupled together through a connecting rod 48 so that they revolve in the same direction, and at the tail of a body frame 24, a handle 56 is fixed which is to steer the wheels 8a, 8b. A reduction gear 20 is connected to the axle of one rear wheel 10a which is borne rotatable by a bearing on the left side of the rear of the body frame 24, and a motor 22 is connected to one end of the reduction gear 20. Another rear wheel 10b is borne by a bearing 21 rotatably on the right side of the rear of the body frame 24.
Patent JP-H07171183-A (JP)
Title: Walk-assisting apparatus for hemiplegia person
Inventor: MAASHIYARU UOOKAA
IPC: A61H3/00
Filed: 1992-06-19
Abstract: PURPOSE: To provide an appliance aiding a person being paralyzed on one side in walking. CONSTITUTION: A first strap 1 is wound around the calf of a person paralyzed on one side who is the wearer. A second strap 2 is wound around the ankle portion of the wearer. A connecting element 3 extends between the first and second straps. A fastening member 4 is attached to the shoe of the wearer so that a fastened part can be obtained outside the shoe of the wearer and in front of its vamp or on the vamp portion. A connecting member 6 extends between the second strap and the fastened part. One or both of the connecting element and the connecting member are made of an elastic material.
Patent JP-S6164914-A (JP)
Title: Fixation of handrail strut to be provided in sluice base
Inventor: TANITOMI FUMINAO
IPC: E02B7/26
Filed: 1984-09-05
Abstract: PURPOSE:To simply fix the struts of handrail with good appearance by a method in which anchor bolts are inserted into holes drilled in the upside of the concrete base of a sluice, and the lower ends of handrail hollow struts are erectly provided in such a way as to hide the heads of the bolts are welded to fixed washers. CONSTITUTION:Plural small holes 10 are drilled in the upside of the concrete base 2 of a sluice for erectly providing handrail struts. The upper parts of bolts 8a are inserted into the holes 10 projectionally, and clamped with nuts to fix metal plates (washers) 11 set on the heads of the bolts to the upside of the concrete. The nuts on the heads of the bolts are housed in the lower ends of the handrail hollow struts 7, and under the condition, the hollow struts 7 are erected on the plates 11 and welded to the plates 11. Handrails can thus be simply fixed with good appearance.
Patent JP-H1141973-A (JP)
Title: Start controller and control method for dc brushless motor
Inventor: ITO YOSHITERU
IPC: H02P6/18
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To make a transition to a self-exciting commutation mode at high speed in safety by providing a phase difference control mode interval, as a third operation mode, between two operation modes at the time of making transition from a synchronous starting mode to the self-exciting commutation mode based on the phase detection of the rotor position. SOLUTION: A inverter circuit 1 converts a DC power supplied from a DC power supply 2 into an AC power for driving a DC brushless motor 3. An induction voltage detection circuit 4 extracts an induction voltage from a voltage applied to the DC brushless motor 3 and outputs the positional information and the r.p.m. information of the rotor. A period signal command section 5 outputs a synchronous phase command and a synchronous r.p.m. command from immediately after start until switching to self-exciting commutation. A set r.p.m. command section 6 outputs a set r.p.m. command before a switching is made to self-exciting commutation. An operation mode command section 7 outputs a stop mode, a synchronous start mode, a phase difference control mode and a self-exciting commutation mode sequentially in the form of an operation mode signal.
Patent JP-S6431208-A (JP)
Title: Fixed position stop controller for carrier truck
Inventor: KITATANI KAZUO
IPC: G05D1/02
Filed: 1987-07-28
Abstract: PURPOSE:To stop a carrier truck on a fixed position on the ground side without using a mechanical position correcting device by executing the inching traveling of the truck up to the fixed position by an inching command after allowing the truck to enter the detecting area of a fixed position detector. CONSTITUTION:When the stop position of the carrier truck is not included within a regulated value, a positional shift direction detecting part 13 decides the direction of inching correction by the polarity of a signal inputted from the fixed position detector 10. On the other hand, an inching command time setting part 14 detects the size of a shift from the fixed position of the truck and selects a proper time out of previously set inching command time in accordance with the detected size. The outputs of these detectors are inputted to a command output part 15 and the command output part 15 outputs a direction command and an inching command appropriate for stopping the truck on the fixed position for a traveling controller 2 for a fixed period to execute the inching traveling of the truck. Consequently, the carrier truck can be correctly stopped on the fixed position.
Patent JP-S6343140-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C7/413
Filed: 1986-08-08
Abstract: PURPOSE:To improve the stability of a liquid color developer and to lessen the increase of fogging at the time of continuous processing by using the liquid color developer contg. a specific compd. as a preservative. CONSTITUTION:A color photographic sensitive material is processed with the liquid developer contg. the arom. primary amine color developing agent and the preservative consisting of the compd. expressed by the formula I. In the formula, R<1>, R<2> denote a hydroxy substd. alkyl; R<3> denotes a (hydroxy substd.) alkyl; Y denotes a carboxyl, sulfo, amide, etc. This liquid developer preferably contains substantially no benzyl alcohol and the developing agent is preferably the compd. expressed by the formula II (where X denotes the paired ion of the primary amine). The increase of the fogging and the change of gradation are suppressed even if the material is processed with the liquid developer after long preservation according to the above-mentioned constitution. The color image having excellent photographic characteristics is thus obtd.
Patent JP-S6078313-A (JP)
Title: Detector for fine inclination displacement
Inventor: KIMURA KOUICHI
IPC: G01C9/20
Filed: 1983-10-04
Abstract: PURPOSE:To simplify the structure and to eliminate mechanical movable parts to have no troubles at all by sealing a magnetic fluid as a magnetic core in a vessel having the shape which does not interfere the fluid motion. CONSTITUTION:A magnetic fluid 4 is sealed in a vessel 3 having the shape which does not interfere the fluid motion. This vessel 3 is formed into, for example, a connected tubular shape, and an empty chamber 9 is provided for the purpose of making the magnetic fluid 4 easy to flow. That is, the magnetic fluid is sealed to cause magnetic mutual induction, and therefore, the structure is made very simple and stout. Further, there are no troubles at all because mechanical movable parts in a conventional structure are not required.
Patent JP-H0920934-A (JP)
Title: Method for igniting downward sucking type sintering machine
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1995-06-30
Abstract: PURPOSE: To improve the yield by improving a sintering on the surface of packing layer without extending the sintering time, at the time of producing sintered ore by using a downward sucking type sintering machine. CONSTITUTION: Ignition is executed on the packing layer surface 14 of sintering raw material with an ignition burner 12 in an ignition furnace 11 of the downward sucking type sintering machine. A load is applied on the packing layer surface 14 with a compressive roller 22 arranged on red heated range of the packing layer surface 14. It is desirable that the compressive rollers be arranged in plural number in the advancing direction of a sintering pallet to apply the loads.
Patent JP-H0248528-A (JP)
Title: Poly(unsaturated acid) having blood vessel motion action, and medicinal and cosmetic composition containing the same
Inventor: EJIO BONBARUDERI
IPC: A61K8/58
Filed: 1988-07-26
Abstract: PURPOSE: To obtain the subject composition capable of promoting recirculation at the surface layer or the deep part of skin or other tissues, capable of improving health of skin, containing a specific polyunsaturated fatty acid in a form of a mono-, di- or triglyceride or a complex with a phospholipid. CONSTITUTION: This composition contains a polyunsaturated fatty acid selected from the group consisting essentially of ximeninic acid, γ-homolinolenic acid, eicosapentaenoic acid, eicosahexaenoic acid or docosahexaenoic acid in a form of a mono-, di- or triglyceride or a complex with a phospholipid, preferably a phospholipid of the formula (R and R1 are each acyl residue of palmitic acid, stearic acid, oleic acid, linoleic acid and linolenic acid; R2 is a residue of choline, ethanolamine or serine). The composition is useful for local skin treatment of sensory and organic periphery blood tissue in the field of medicine, for preventing and treating hair loss resulting from a natural cause and a pathological cause and further treating impotence.
Patent JP-H0237144-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: SUGINO TADASHI
IPC: F02D41/14
Filed: 1988-07-28
Abstract: PURPOSE:To prevent increase of HC and CO emission and deterioration of fuel consumption by restraining overcorrection with good accuracy just after restraining variable control of a control constant according to output of a downstream side air-fuel ratio sensor. CONSTITUTION:Downstream side air-fuel ratio control judging means judge whether the air-fuel ratio control condition of a downstream side air-fuel ratio sensor is an air-fuel ratio closed loop condition or an open loop condition. After the air-fuel ratio closed loop condition is established, control constant updating means update an air-fuel ratio feedback control constant according to output of the downstream side air-fuel ratio sensor at a designated updating speed. Updating speed lowering means lower the updating speed on the rich side during a designated time after the air-fuel ratio closed loop condition is established, and period varying means vary a designated period according to a parameter depending on the storage amount of catalytic converter rhodium.
Patent JP-H0351840-A (JP)
Title: Quick action hardener for photographic gelatin layer
Inventor: PIE KOKU
IPC: G03C1/30
Filed: 1990-07-12
Abstract: PURPOSE: To harden a photographic layer contg. a protein binder, especially gelatin by using a specified rapid hardening agent. CONSTITUTION: A compd. represented by formula I is used as a rapid hardening agent for a protein material, especially a gelatin layer. In the formula I, each of Z1 , Z2 and Y is alkyl, cycloalkyl, etc., Z1 may be alkylidene, Z1 and Z2 may be a group of atoms required to complete a 5- or 6-membered heterocyclic ring having an arom. heterocyclic ring and a condensed ring in combination with each other, X is O or S, R is alkyl, cycloalkyl, aryloxy, etc., and each of (m) and (n) is 0 or 1. A laminated photographic layer, e.g. an emulsion layer treated with a color coupler-contg. soln. or a layer including a color coupler and an emulsion layer can be hardened.
Patent JP-S6343124-A (JP)
Title: Color tone variable mirror
Inventor: MIYAGI HARUTOSHI
IPC: G02F1/1524
Filed: 1986-08-11
Abstract: PURPOSE:To enable use of a reflectivity variable mirror, etc., of an automobile with a desired color tone and reflectivity by using materials, the color tones of which change to >=2 colors, as electrochromic materials disposed to face each other. CONSTITUTION:The 1st electrochromic material layer 3 is provided on a conductive transparent electrode 2-1 on a transparent substrate 1-1 and the 2nd electrochromic layer 4 is similarly provided to a transparent substrate 1-2 disposed to face the substrate 1-1 provided with a reflective layer 5 on the rear surface via an electrolyte 7. The reflectivity changes with a change of the electrolyte 7 from the transparent to colored state when an electric field is impressed between the electrodes 2-1 and 2-2. On the other hand, the electrochromic material which is a specific polymer and has >=2 stages of oxidation-reduction states is used for at least either of the above-mentioned layers 3, 4. The color tones of said material changes to >=2 colors according to the change of the impressed voltage. The mirror usable with the desired color tone and reflectivity is thereby obtd.
Patent JP-S6430311-A (JP)
Title: Amplifier
Inventor: NAKATSUKA TADAYOSHI
IPC: H03G3/10
Filed: 1987-07-27
Abstract: PURPOSE:To prevent the reduction of the drain source voltage of FET even when a supply voltage is low by connecting successively or in a reverse direction one diode or above between the source and the ground of a field effect transistor FET, and connecting one resistance or above between a connecting point and a power source or between drains. CONSTITUTION:A Zener diode 123 is connected in a reverse direction between source grounds 120 of an FET 101, resistances 102 104 more thin one are connected between the connecting point and a gate, and the connecting point and a power source 115 or drains, the current flows in the reverse direction of the Zener diode 123 and thus, the potential of an A point hardly depends on the current. Thus, even when the low voltage power source is used, the reduction of the drain source voltage of an FET is suppressed and the deterioration of a high frequency characteristic can be prevented.
Patent JP-S6342675-A (JP)
Title: Cooking of young 'wakame' seaweed to 'tsukudani'
Inventor: OGURO SHIGEKAZU
IPC: A23L17/60
Filed: 1986-08-09
Abstract: PURPOSE:To prepare TSUKUDANI (food boiled down in soy) of young WAKAME (Undaria pinnatifida, a kind of edible seaweed) having characteristic slimy feeling and excellent taste and flavor, by adding a specific amount of salt to young WAKAME, storing at a low temperature in salted state, washing with water, adding a seasoning and boiling the seasoned WAKAME in soy. CONSTITUTION:100g of collected young WAKAME is added with 5-100g of salt and stored at <=5 deg.C in salted state to effect the removal of water taking advantage of osmotic pressure without losing the characteristic slimy feeling, taste and flavor of young WAKAME. The treated WAKAME is washed with water, seasoned with a seasoning containing Japanese rice wine, food vinegar, MIRIN (sweet rice wine used as seasoning), sugar, salt and/or sodium glutamate and the seasoned product is boiled to obtain the objective TSUKUDANI of young WAKAME. The hitherto discarded young WAKAME can be effectively utilized to obtain a TSUKUDANI of young WAKAME having delicious taste and high nutritive value at a low cost.
Patent JP-H0631705-A (JP)
Title: Manufacture of oak material sliced veneer
Inventor: HAYASHI MORIO
IPC: B27L5/00
Filed: 1992-07-15
Abstract: PURPOSE:To lower a rate of the occurrence of defective by avoiding iron contamination, or preventing iron contamination. CONSTITUTION:An oak material sliced veneer is manufactured by slicing an oak material flitch. In this instance, the oak material flitch or oak material sliced veneer is treated bar a water solution of disodium ethylenediaminetetraacetic acid. By the action of disodium ethylenediaminetetraacetic acid, tannic acid is prevented from being allowed to react with iron, or the tannic iron can be decomposed.
Patent JP-H0630826-A (JP)
Title: Pedestal type basin
Inventor: OKADA SATOMI
IPC: A47C16/00
Filed: 1992-07-15
Abstract: PURPOSE:To reduce the burden applied to the legs and waist of the user who uses a pedestal type basin such as a wash stand or a sink, and to eliminate the necessity of the provision of a space for storing a seat part, in addition to the pedestal type basin. CONSTITUTION:A support beam 5a which is extendable from the front surface of a pedestal body 1 is integrally incorporated with a horizontally extending seat bar 5 on which a person can sit, and a support column 5b extending downward from one end of the seat bar 5. The seat bar 5 is moved together with the support beam 5a between the front surface of the pedestal body 1 and a predetermined sitting position.
Patent JP-H066226-A (JP)
Title: A/d converter
Inventor: NOBUOKA KOSUKE
IPC: H03M1/36
Filed: 1992-06-23
Abstract: PURPOSE:To provide an A/D converter which can decrease the deterioration of the converting accuracy that is caused by the dispersion of offset of a voltage comparator. CONSTITUTION:The reference voltage ET and EB (ET>EB) are applied to the 1st and 2nd reference voltage input terminals 2 and 3 respectively. Under such conditions, the reference voltage having the subdivided scale (ET-EB)/256 (thereafter referred to as deltaE) is applied to one of both terminals of each voltage comparator 5. Then the output of a voltage comparator 5-2 is set at a high level when the analog signal voltage applied to an analog signal input terminal 1 is higher than (EB+8deltaE), and the high voltage of the comparator 5-2 is transmitted to a circuit 11. At the same time, the output of 3 less significant bits received from a digital signal generator 6 is supplied to an output terminal 13 of 3 less significant bits. When the analog input signal voltage is lower than (EB+8deltaE), plural 3-bit digital codes are obtained by a block 8 and the average value of these codes is calculated. Then 3 less significant bits are outputted to the circuit 11.
Patent JP-H063715-A (JP)
Title: Optical medium for nonlinear optical device
Inventor: KURIHARA TAKASHI
IPC: C09K9/02
Filed: 1992-06-23
Abstract: PURPOSE:To provide a nonlinear optical medium which has a wide wavelength range for use, quick responsiveness and small intensity of input light for operation, and can be used for a high-performance nonlinear optical device for a practical use. CONSTITUTION:This optical medium for a nonlinear optical device contains a trisazo dichroic dye having tetrahydroquinoline ring in the one end of the molecular end and at least one naphthalene ring in the molecule. As for the structural component except for the dye, polymethyl methacrylate is used. Thereby, such a nonlinear optical device having practical value for which an existing semiconductor laser is driver as a light source can be realized.
Patent JP-S57112741-A (JP)
Title: Image recording and reproducing device
Inventor: NAGAI MASAYA
IPC: H04N9/79
Filed: 1980-12-29
Abstract: PURPOSE:To reproduce an image on a color cathode-ray tube, by combining cyanine, magenta, and yellow stripe color filters and red, green, and blue stripe color filters to record the image with a black-and-white negative film as a medium. CONSTITUTION:Cyanine, magenta, and yellow stripe color filters are provided in a position where an object convex lens focuses an image, and the picture passing through these filters is received by a convex lens, and a black-and-white negative film is loaded in a position where the image is focused, thus recording the image. The developed film photographed in this manner is irradiated by a light source, and the image is focused by a convex lens, and red, green, and blue stripe color filters are provided in the focus position and are combined with cyanine, magenta, and yellow stripe color filters, and the image passing through filters is received by a convex lens, and the face of an image pickup tube is placed in a position where the image is focused, and the image is taken out as an electric signal and is projected onto a color cathode-ray tube.
Patent JP-S6247551-A (JP)
Title: Method and device for decomposition thin film of semiconductor substrate
Inventor: SHIMAZAKI AYAKO
IPC: G01N31/00
Filed: 1985-08-28
Abstract: PURPOSE:To execute a thin film decomposition with a high efficiency by heating hydrofluoric acid in a closed container, cooling and condensing the generated vapor, and dropping it as a droplet to a thin film on a semiconductor substrate. CONSTITUTION:After packing a refrigerant chamber 12b with a refrigerant C such as liquid nitrogen, etc., a hydrofluoric acid liquid L in a liquid tank 7 is heated and evaporated by a heater 11. Vapor of the hydrofluoric acid liquid L which is evaporated in a closed container 1 is quenched and condensed by the surface of a conical body 12a of a cooling member 12, and dropped down as a liquid droplet (d) to the center of a thin film (f) on a rotary supporting base 8. In such a case, since the supporting base 8 is rotating, the liquid droplet (d) which is dropped down onto the thin film (f) spreads radially and uniformly from the center of a semiconductor substrate W, the liquid contacts to the whole surface of the thin film (f) and the thin film (f) is dissolved, and the thin film decomposition is executed efficiently. Also, a decomposed liquid l containing a dissolved component of the thin film (f) flows into a groove 8c of a loading part 8a and collected by a centrifugal force, and analyzed by a frameless atomic absorption device, etc.
Patent JP-S6165051-A (JP)
Title: Injection timing control device in internal-combustion engine
Inventor: MURAI TOSHIMI
IPC: F02D41/34
Filed: 1984-09-06
Abstract: PURPOSE:To reduce exhaust gas emission, by providing an oxygen sensor which delivers a voltage in accordance with the concentration of oxygen in exhaust gas, a means for controlling the air-fuel ratio and an injection timing control means for changing the timing of fuel injection. CONSTITUTION:There is provided a first oxygen sensor M1 which delivers a voltage in accordance with the concentration of oxygen in exhaust gas, in an exhaust system upstream of a ternary catalyst. A second oxygen sensor M2 is provided downstream of the ternary catalyst. An air-fuel ratio control means M3 carries out an air-fuel ratio feed-back control in accordance with the output of the oxygen sensor M1. An injection timing control means M4 changes the timing of fuel injection in accordance with the output voltage of the oxygen sensor M2. Thus, exhaust gas emission may be reduced, and it is possible to prevent the controlled center air-fuel ratio under the air-fuel ratio feed-back control from being shifted.
Patent JP-H0236219-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: KITAHARA MIKIO
IPC: C08G59/40
Filed: 1988-07-27
Abstract: PURPOSE:To provide the subject composition containing a specific modified epoxy resin, a maleimide resin, a specific polyphenol resin and an inorganic filler and having low elastic modulus, small thermal expantion coefficient, low residual stress and excellent heat-resistance and moldability. CONSTITUTION:The objective composition contains (A) a modified epoxy resin containing uniformly dispersed silicone rubber particles having particle dismeter of <=1.0mum and produced by reacting an addition reaction-type silicone polymer to a graft polymer of an epoxy resin and vinyl polymer (e.g., polystyrene), (B) a maleimide resin, (C) a polyphenol resin of formula I and/or formula II and (D) an inorganic filler (e.g., crystalline silica, alumina or clay).