baber/WOPTO huggingface dataset:
Patent JP-H03191199-A (JP)
Title: Tunnel excavator
Inventor: SHIBANO JUNICHI
IPC: E21D9/10
Filed: 1989-12-20
Abstract: PURPOSE:To improve the efficiency of excavation work by installing grippers at the front and rear sections of a tunnel excavator through gripper jacks respectively, alternately operating these grippers, supporting a machine body and conducting continuous excavation without interruption. CONSTITUTION:An external cylinder 17 is mounted on a main beam 15 set up to a mount 4A rotatably supporting a cutter head 4, front gripper jacks 8a and fitted radially to the external cylinder 17, and front grippers 13a are installed at the front ends of the external cylinder 17. A first propulsive jack 9a connecting both the mount 4A and the external cylinder 17 is mounted between the mount 4A and the external cylinder 17. An internal cylinder 16 is inserted into the main beam 15, a second propulsive jack 9b is disposed into the internal cylinder 16 and connected to a gripper block 12b, a rear gripper jack 8b is set up to the gripper block 12b, and a rear gripper 13b is fitted at the front end of the rear gripper jack 8b. These grippers are operated alternately and a machine body is supported, and continuous excavation is performed.
Patent JP-H03193927-A (JP)
Title: False-twisting device in spinning equipment
Inventor: HASHIMOTO HIDE
IPC: D01H4/40
Filed: 1989-12-20
Abstract: PURPOSE:To provide the title device to deliver spun yarns of low coefficient of false twist stably in high speed, equipped with a nozzle with small holes and a false twist piece revolving opposite to a rotary spinning chamber by the action of an air ejected through said small holes, and giving false twist to the yarns travelling through said piece. CONSTITUTION:The objective false-twisting device equipped with (A) a rotary spinning chamber 2, (B) a frictional member 4 located at the downstream side of this chamber 2, (C) a holding member 10 supporting this frictional member 4, (D) a joint 9 connected detachably to this holding member 10, and (E) a yarn-passing pipe connected to this joint 9, and making up a second yarn-passing pipe of a rotor-type open end spinning equipment comprising a drawing roller 8 to draw yarns 5 delivered through the above yarn-passing pipe. The present device is also equipped with (F) a nozzle 16 with small holes 20 and (G) a false twist piece 17 revolving opposite to the rotary spinning chamber 2 by the action of an air ejected through the small holes, and gives false twist to the yarns travelling through the piece 17.
Patent JP-H06174892-A (JP)
Title: Radioactive waste liquid filtering device
Inventor: NAKAMIZO HIROSHI
IPC: B01D39/20
Filed: 1992-12-09
Abstract: PURPOSE:To reduce the radiation exposure of operators by enhancing the effi ciency of the replacement work of filter elements. CONSTITUTION:A tapered through hole 50 is provided through upper 7 and lower 8 tie plates in a can shell portion 2. An upper 51 and lower 52 support plates integrally attached to both ends of a channel case 53 are fitted into the through hole 50. A filter element 9 is mounted between the upper and lower support plates 51, 52 via a sealing material 54 and integrated with the channel case 53. The channel case 53 and the filter element 9 are raised upward and can be taken out of the can shell portion 2 by lifting a replacement hook 56 located on the upper support plate 51.
Patent JP-H02173950-A (JP)
Title: Multilevel recording medium and its use method
Inventor: OBA HIDEAKI
IPC: G11B7/24041
Filed: 1988-12-26
Abstract: PURPOSE:To produce a multilevel recording medium with a simple means and to preserve information for a long time by laminating two or more recording layers, where the absorption wavelength is changed by light irradiation, on a substrate and making respective recording layers different in maximum absorption wavelength. CONSTITUTION:Two or more recording layers 2 where the absorption wavelength is changed by light irradiation are laminated on a substrate 1, and respective recording layers 3 and 4 are different in maximum absorption wavelength from each other. Recording layers typically include dyestuffs whose absorption wavelength is changed by light irradiation, but materials whose absorption wavelength is changed by light irradiation other than dyestuffs can be used as materials of recording layers. Thus, the production method is simple and inexpensive, and information is preserved for a long time.
Patent JP-H05165995-A (JP)
Title: Bar discriminating method by image processing
Inventor: TAKAHASHI TSUNEYOSHI
IPC: G06T7/00
Filed: 1991-12-12
Abstract: PURPOSE:To accurately discriminate whether or not bar are present even if the bars are different in height. CONSTITUTION:When the bars irradiated with laser light are photographed, laser light L1 indicating the bars and laser light L2 indicating a work are projected on a monitor. The position of an area window E1 is adjusted first, the length of the area window E1 along a Y axis is adjusted according to the values of points Y1 and Y6, and the laser light L1 indicating the bars is put in the adjusted area window E1.
Patent JP-H11217791-A (JP)
Title: Production of paper and cationic chemical
Inventor: HORMI OSMO EELIS OLAVI
IPC: D21H17/07
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a paper by which hydrophobicity is imparted to the paper or the like by adding a specific cationic chemical to an aqueous suspension of a pulp and carrying out an aging treatment at a high temperature. SOLUTION: A water-soluble or readily water-dispersible cationic chemical of the formula [R1 , R2 and R3 are each a 1-41C (un)saturated (a)cyclic or aromatic hydrocarbon; R4 is a 1-41C (un)saturated (a)cyclic or aromatic hydrocarbon having at least one other atom, e.g. glycidyl group; X<-> is an anion] of 0.01-2 wt.%, preferably 0.3-0.6 wt.% based on the dried weight of a pulp fiber is added to an aqueous pulp suspension, and the suspension with the added cationic chemical is subjected to an aging treatment at a high temperature of 110-140 deg.C for 1-120 min. The suspension after the aging treatment is subjected to papermaking to provide the objective paper in the method for producing the paper.
Patent JP-2000155607-A (JP)
Title: Nc working machine
Inventor: ENDO NOBUYUKI
IPC: G05B19/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an NC working machine preventing the destruction of data on a personal computer. SOLUTION: An NC working part 10a works parts by the control of a numeric value in accordance with a prescribed work program. A PC part 20 can communicate with the NC work part 10a and it has a non-volatile memory 22 and a hard disk 23. Non-power cut sources 15 and 25 supply power to the NC work part 10a and the PC part 20. When a main power source 41 stops, a detector 43 detects the stop. When the stop of the main power source 41 is detected, the PC part 20 uses power from a preliminary power source 42 and stores data in the memory 22 into the hard disk 23. Thus, the destruction of data on the PC part can be prevented.
Patent JP-H11157001-A (JP)
Title: Decorative metal plate and manufacture thereof
Inventor: NEZU YOSHIAKI
IPC: B32B15/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a decorative metal plate having a decorative sheet made of polyolefin-based resin, which realizes a favorable adhesion at the joint in the bonding of the surfaces of the decorative metal plate with each other through the bending of the decorative metal plate by means of a silicone resin- based caulking compound in the decorative metal plate used for a building material, the housing of a domestic electrical product or the like. SOLUTION: In a decorative metal plate, in which an adhesive layer 12 and an olefin-based resin layer 13 are formed on a metal plate 11 and an acrylic urethane resin layer 14 is formed on the top surface of the above-mentioned layer, the acrylic urethane resin layer 14 includes a polymer, which is obtained by mixingly hardening acrylic polyols and isocyanates, and a non-hardening type polymer such as vinyl chloride-vinyl acetate copolymer or the like.
Patent JP-H06156852-A (JP)
Title: Curl correcting device for image forming device
Inventor: NAKAZATO TAKASHI
IPC: G03G15/00
Filed: 1992-11-13
Abstract: PURPOSE:To permit the dimension of a loop to be adjusted arbitrarily, and control the paper transport speed by arranging a curl correcting device on the downstream side of the fixation device of an electronic copying machine and forming a loop on a paper sheet between both the members. CONSTITUTION:A curl correcting device 10 is arranged on the downstream side of a fixation device 1, keeping a specific gap, and the curl on a paper sheet is corrected by the curl correcting device 10. The curl correcting device 10 is constituted so that the pressing quantity of a pressing roll 15 for a belt 11 is adjusted arbitrarily by using a cam member, and the loop of the paper sheet is controlled by a loop setting gate 5 and a loop releasing gate 6 which are arranged between both the above-described devices. Further, in correspondence with the state of the loop of the paper sheet, the paper transport speed of the curl correcting device 10 is varied, and the loop control is performed, and the paper sheet is discharged at a high speed in the state where the paper sheet is separated from the fixation device.
Patent JP-H07178277-A (JP)
Title: Bobbin case and sewing machine, shuttle hook using the same
Inventor: HIROSE TOKUZO
IPC: D05B57/26
Filed: 1993-12-24
Abstract: PURPOSE:To improve the mass production, to improve the seam performance, and to reduce noise by forming the whole or at least one part of the bobbin case by the synthetic resin which includes the synthetic resin or the metal powders and enabling the injection molding using the metal mold. CONSTITUTION:In a bobbin case 1, a lower thread adjusting spring 3 made of metal is fixed to a bobbin case 2. In the bobbin case 2, a latch member 10 is arranged on a groove 9 which is formed by a tube peripheral wall 7 divided in the peripheral direction in a needle receiving part and extends in the diameter direction of an end wall 8. Thus, the bobbin case 2, that is a peripheral wall 8, end wall 8, and the latch member 10 are formed by the synthetic resin or the synthetic resin including metal powder, carbon fabric, guide grain, or ceramic powder. Thus, the injection molding using the metal mold is enabled, resulting in making the mass production easy and reducing the friction coefficient with the bobbin.
Patent JP-H11160114-A (JP)
Title: Display device for vehicle
Inventor: SUGIURA TAKEMI
IPC: B60K35/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To elongate the life of the light sources by controlling the light sources for applying the light to a back side of a display board, so that they alternately emit the lights. SOLUTION: A transparent light guide plate is stored in a casing with two lamps 30a, 30b and two lamps 40a, 40b respectively mounted corresponding to the left and right both side pattern display parts, and both side driving devices. Both lamps 30a, 40a and 30b and 40b of the left and right sides are respectively connected in parallel. An analogue switch 100 connects an ignition switch IG with the both lamps 30a, 40a, or 30b, 40b by the connection of a switching contact 101 with a fixed contact 102 or 103. A microcomputer 110 performs the switching processing of an analogue switch 100 to make the instruction for alternately lighting the lamps 30a, 40a and 30b and 40b at the left and right sides. By applying this construction, the lighting time of the lamps 30a, 40a, 30b, 40b at the left and right sides becomes half, so that the life thereof can be elongated.
Patent JP-H06165558-A (JP)
Title: Motor current limiting circuit
Inventor: SASAO HIROMI
IPC: H02P7/29
Filed: 1992-11-16
Abstract: PURPOSE:To provide a motor current limiting circuit in which generation of noise from a choke inductor is suppressed by feeding a DC voltage having suppressed pulsation to a motor at the time of acceleration and deceleration thereof. CONSTITUTION:In a motor current limiting circuit for motor driver controlling the rotation of a DC motor 1, a control voltage Vc is subjected to PWM modulation to produce a PWM modulated output which is applied to a transistor 4 and the output therefrom is converted through a DC converting circuit including a choke inductor 3 into DC voltage to be applied to the DC motor 1. The motor current limiting circuit comprises a circuit 5 for detecting current flowing through the DC motor 1 while converting through a resistor 5 into a voltage, a comparator 7 for comparing an output voltage from the current detecting circuit 5 with a threshold voltage obtained by superposing a triangular wave for PWM modulation on a predetermined voltage, and an AND gate 8 for feeding a PWM modulated output selectively to the transistor 4 based on the output from the comparator 7 thus driving the transistor 4.
Patent JP-H04203716-A (JP)
Title: Air-side heat exchanger with protective net
Inventor: AOYAMA MITSUGI
IPC: F24F5/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent frost-bridging phenomenon from occurring, heating capacity from declining and defrosting process from failing by providing members which provide a space between the surface of fins and a protection net. CONSTITUTION:A protection net 4 is attached on the surface of fins 2 of an air-side heat exchanger 1 so as to prevent the fins 2 from being crushed and persons from being injured. However, as a conventional net is attached with a narrow space between the surface of the fins 2 and the protection net 5, frost forms and grows on the surface of the fins 2 when the air-side heat exchanger 1 is exposed to the outside air during heating operation, and frost attaches and grows on the protection net 5, causing frost-bridging phenomenon to occur between the surface of the fins 2 and the protection net 5. Therefore, the protection net 5 is attached in such a manner that members 6 having a length l are attached between plates 4 of connectors and the protection net 5 to widen the space between the surface of the fins 2 and the protection net 5 by a distance l and to prevent frost-bridging phenomenon from occurring. The expected purpose can be achieved even when the members 8 are used.
Patent JP-H02212425-A (JP)
Title: Combination of angliotension-transforming enzyme inhibitor with carbonate degydratase inhubitor for treating glaucoma
Inventor: BUIKUTAA JIEE ROTSUTEI
IPC: A61P27/06
Filed: 1989-12-19
Abstract: PURPOSE: To obtain an ophthalmic composition containing an ACE inhibitor and a CA inhibitor, capable of synergistically lowering a raised intraocular pressure and useful for the treatment of ocular hypertension and glaucoma. CONSTITUTION: This ophthalmic composition contains an angiotensin converting enzyme inhibitor of formula I [A is a group of formula II, a group of formula II, etc.; R is a group of formula IV, HS-CH2 ; R<1> , R<3> , R<4> , R<6> are each H, a 1-6C alkyl; R<2> is a 1-6C alkyl, benzyl, benzyloxy, benzylthio, phenylthio, phenoxy; R<5> is H, a 1-6C alkyl, a 1-6C aminoalkyl; (p), (q) are each 0-2; (p)+(q)=1 or 2] and a carboxydehydrates inhibitor of formula V (R<7> is H; R<8> is a group of formula VI; R<7> and R<8> form a group of formula VII, a group of formula VIII, etc., together with the carbon atom bound thereto; R<9> , R<10> are each H, a 1-5C alkyl; R<11> is H, a 2-5C alkanoyl; R<14> is OH, NHR<10> ) in amounts of 0.005-2.5wt.%, respectively. The active ingredients are locally ophthalmically administered at daily doses of 0.005-1.25mg, respectively.
Patent JP-H03192190-A (JP)
Title: Nematic liquid crystal composition
Inventor: TAKATSU HARUYOSHI
IPC: G02F1/13
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a liquid crystal composition which can be enclosed in a liquid crystal display cell having an orientation film capable of forming a pretile angle of about 5 deg. and can increase the pretilt angle, by using a specified organic cyanide and a compound having a specified functional group. CONSTITUTION:A nematic liquid crystal composition comprising a compound having a terminal functional group of formula I (wherein R<1> is 1-10C straight- chain alkyl; (n) is 1 to 5) and a compound of formula II (wherein R<2> is 1-10C alkyl; X is H or F). It is desirable that the amounts of the compounds of formula I and formula II respectively in the liquid crystal composition are 3-40wt.% and 5-50wt.%. The nematic liquid crystal composition has remarkably reduced possibility of occurrence of a striped domain and is very useful as an STN-LCD material which gives a good yield in the preparation of an LCD.
Patent JP-2001148219-A (JP)
Title: Rotary encoder and combined control type electronic components using it
Inventor: FUKUDA TETSUYA
IPC: H01H19/58
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enable to lower the height of a case for a rotary encoder and combined control type electronic components using it by reducing the diameter, where the encoder generates signals for the perception of quantity and direction at rotative operation. SOLUTION: A rotary encoder with reduce diameter is constructed by a contact substrate 31 consists of three fan-shaped conductive layers 34A, 34B, 34C arranged coaxially, and a movable contact body 32 which rotates while retaining three elastic contacts 36A, 36B, 36C which are electrically connected and arranged to locate so that they are distant from each other with the central angle of 120 deg. on the common circumference. In accordance with the rotative operation, two out of three elastic contacts 36A, 36B, 36C contact with the two layers out of three fan-shaped conductive layers 34A, 34B, 34C successively, and the signals are drawn out from the signal terminal 35A, 35B, 35C. By this rotary encoder with reduced diameter and combined control type electronic components using it, the height of the case housing those apparatuses is lowered.
Patent JP-H04207485-A (JP)
Title: Special effect device
Inventor: MORIWAKE KATSUAKI
IPC: C07D497/20
Filed: 1990-11-30
Abstract: PURPOSE:To improve the intrusion of an edge caused at a border between a video signal and a background signal by adding a preceding video signal and a succeeding video signal before and after a reference video signal so as to magnify the edge of the reference video signal timewise. CONSTITUTION:The device is provided with a delay processing circuit section 13 outputting a reference video signal, a preceding video signal and a succeeding video signal and with changeover switches 20, 21 selects one of the video signals, and the switches 20, 21 are used to select the reference video signal depending on a key signal and to select so that the preceding video signal and the succeeding video signal are added before and after the reference video signal thereby magnifying an edge of the reference video signal timewise. Thus, the intrusion of the edge to the inputted picture caused by the video signal processing thereby eliminating loss of color at the edge of the picture due to the input of a luminance signal and a color difference signal at a different band.
Patent JP-H04202106-A (JP)
Title: Cosmetic and medicine for external use
Inventor: MURATA TOMOJI
IPC: A61K8/55
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a stable cosmetic and a medicine for external use, containing a specific trialkyl phosphate as an oily ingredient, excellent in extensibility and having refreshing touch. CONSTITUTION:A cosmetic and a medicine for external use containing a compound expressed by the formula (R is 6-10C alkyl) as an oily ingredient. The compound expressed by the formula is a chemically stable polar oil, having a low cloud point, high safety for human bodies and unique touch and excellent in solubility, compatibility, miscibility and further dispersibility of pigments, inorganic substances, etc., In addition to the compound expressed by the formula which is an essential ingredient, medicines, vitamins, ultraviolet light absorbers, preservatives, coloring matters, perfumes, etc., are added according to the purpose of use and employed as cosmetics, shampoos, rinses, urea creams, etc. For example, if a cleansing gel is prepared, the following characteristics are shown. Adaptability to the skin is good and the gel has light touch. When the aforementioned gel is anointed, the viscosity is rapidly lowered.
Patent JP-2001157411-A (JP)
Title: Brush holder
Inventor: TAKAHASHI YUJI
IPC: H02K13/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a brush holder which improves its productivity by molding itself of synthetic resin or the like, and lowers the temperature of a brush holder and does not cause thermal transformation, by contriving the form of the section to hold a brush and cooling the brush. SOLUTION: A tubular brush holder 7 to hold a brush 5 in passage state and a frame fixer 8 to fix the brush holder 17 to the frame 1 of a commutator motor so that the tip of the brush 5 may slide on a commutator 4 are molded integrally of resin material, and a cavity is made between the inwall of this brush holder 7 and the brush 5, and an air current such as a blower discharge flow or the like is let flow to this cavity.
Patent JP-2000161940-A (JP)
Title: Length measuring apparatus
Inventor: TONDORF SEBASTIAN
IPC: G01D5/347
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a length measuring apparatus which holds a scale plate in a state where the force applied to a holding frame is reduced as much as possible, to reduce the influence of the deformation of the holding frame on the scale plate and measurement accuracy. SOLUTION: A length measuring instrument uses a scale plate 2, having a scale 3 which is supported by a support frame 1, in such a way that the scale 3 is immobile in the measurement direction X at one point B1 but is mobile in the direction X at other points B2, B3, B4, and B5. At least the immobile point B1 is positioned in a plane N1 of the support frame 1 which includes neutral fibers N of the frame 1, and the scale 3 is positioned in the plane of the scale plate 2 which points parallel toward the plane N1 of the frame 1.
Patent JP-H01172831-A (JP)
Title: Photosensitive resin composition
Inventor: ICHIMURA KUNIHIRO
IPC: G03F7/038
Filed: 1987-12-28
Abstract: PURPOSE:To provide the title compsn. which has good water resistance, is not colored by aging or at the time of heating, and is improved in decomposability and ink receptivity at the time of thermal decomposition by consisting said compsn. of a polyvinyl alcohol (PVA) deriv. which is made pendant with styryl pyridine, styryl quinoline and styryl benzothiazole and carboxylic acid. CONSTITUTION:This compsn. consists of the PVA deriv. having the constituting unit expressed by formula I and the carboxylic acid selected from hydrogy acetic acid, oxalic acid, lactic acid, malonic acid, tartaric acid, succinic acid and citric acid. In formula I, m denotes integer in the range of 1-6; n denotes 0 or 1; R denotes a hydrogen atom, halogen, alkyl group or alkoxy group of 1-6C; A denotes a residual nitrogenous heterocyclic group selected from pyri dine, quinoline and benzothiazole. The compsn. which can be developed by an aq. developing soln., has the good water resistance, is not colored by aging or at the time of heating, has the good not generate corrosive gases at the time of heating and improves the ink receptivity is thereby obtd.