baber/WOPTO huggingface dataset:
Patent JP-H07305217-A (JP)
Title: Conjugated hollow fiber and its production
Inventor: KONNO YOSHIHIRO
IPC: D01D5/24
Filed: 1994-05-11
Abstract: PURPOSE:To produce a conjugated hollow fiber improved in light-weight properties due to the high percentage of hollowness, soft touch of the textile product surface due to its fine size and tension-stiffness due to its thick size in spite of its single fiber structure, which were not achieved by the conventional technique. CONSTITUTION:(1) This conjugated hollow fiber is a three-component conjugated fiber having a hollow part. The respective positions of the hollow part, the first component, the second component and the third component are specified and the ratio of the fineness of the first component to that of each of the third component sections is controlled to a value within a prescribed range. (2) This method for production of the conjugated hollow fiber is carried out by discharging an inner layer-outer layer conjugated stream composed of an inner layer polymer stream of the first component and an outer layer polymer stream of the second component arranged therearound and containing two or more scattered components through a discharge hole composed of two or more slits.
Patent JP-S5723352-A (JP)
Title: Signal transmission system
Inventor: YOSHINO SUMIYOSHI
IPC: H04L25/02
Filed: 1980-07-15
Abstract: PURPOSE:To easily confirm a disconnection, by grounding an output line for detecting and outputting transmission and non-transmission of a voltage signal of a transmitting circuit, at the time of non-transmission, and taking AND of an output voltage signal of a switching element, and a detection signal. CONSTITUTION:Transmission and non-transmission of a voltage signal of a transmitting circuit 2 are detected by a transistor 17 for detection, a signal line 9 for outputting a detection signal to a receiver 8 from a transmitter 3 is not grounded at the time of transmission of the voltage signal of the circuit 2, but is grounded at the time of non-transmission of the voltage signal, and a detecting circuit 10 for operating a signal detection element is provided on the transmitter. To an input terminal 28a of an AND gate 28, H is always inputted, but in case the signal line 9 or a part between an output line 1n and an input line 4n have been disconnected, L is inputted to an inverter 29 and H is outputted, therefore, H is inputted to an input terminal 28b of the AND gate 28, and the AND gate 28 outputs H, makes a transistor 32 conduct, and drives a disconnection display alarming circuit 11.
Patent JP-H0214209-A (JP)
Title: Production of polyurethane foam
Inventor: UIRIAMU GURAHAMU KAAROORU
IPC: A01G1/00
Filed: 1989-04-17
Abstract: PURPOSE: To provide polyurethane foam which is useful as a supporting material for cut flowers, has open cell and is hydrophilic, by reacting liquid MDI composition with specific-composition polyol component and a blowing agent under specific condition.  
     CONSTITUTION: The aimed material is provided, by reacting (A) liquid MDI composition with (B) (i) oxyalkyl product of ethylene diamine whose hydroxy value is 600-850, (ii) polyoxy alkylene triol whose hydroxy value is 28-56, and (iii) polyol which consists of polyethylene glycol monoalkyl ether with 300-1000 of molecular weight, and (C) water and, if necessary, blowing agent composed of low-boiling-point hologenated hydrocarbon such that weight of the component iii is four times that of water in the component (B) and isocynate index is 25-90. As the component (A), mixture of diphenyl methane diisocynate and multi-functional polymetylene polyphenyl polyisocyanate is preferable. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06289487-A (JP)
Title: Projected light source device for projector and liquid crystal display device
Inventor: KAWASHIMA HIROMICHI
IPC: G02F1/1335
Filed: 1993-03-30
Abstract: PURPOSE:To provide a projected light source device for a projector in which light reflected by a reflector is restrained from being buldged out of a liquid crystal display screen, irradiating efficiency is improved, and the deterioration of the liquid crystal display screen is prevented, and a liquid crystal display device using the light source device. CONSTITUTION:The reflection surface 21 of the reflector 20 is formed of the gathering of rotary quadratic surfaces, and the form of an irradiation aperture and the cross-sectional form of at least one part between a cross section part passing the light emitting part of a light emitting tube 10 and is orthogonal with the center axis of the reflector 20 and the irradiation aperture are non- circular, and the light distribution pattern of a surface to be irradiated is madenon-circular. Therefore, it is possible to design a 2nd focus of each part of the rotary quadratic surface forming the reflection surface 21 at an optional position on the surface to be irradiated. As a result, the light distribution pattern adjusted to the rectangular liquid crystal display screen, for example, arranged in front is obtained.
Patent JP-H04325473-A (JP)
Title: Production of high strength porous alumina sintered body
Inventor: TORITSUKA SHIRO
IPC: C04B35/10
Filed: 1991-04-26
Abstract: PURPOSE:To obtain alumina powder capable of being dry-molded and enabling the production of a high strength porous sintered body even in the case of coarse powder such as electromelted and crushed powder by coating the surface of alumina powder with water glass and controlling the water content of the entire powder. CONSTITUTION:Water glass as a molding and sintering aid is added to alumina powder by 1-50 pts.wt. per 100 pts.wt. of the powder, the surface of the powder is coated with the water glass and the water content of the entire powder is regulated to 0.1-15wt.%. The powder is then dry-molded and sintered. Since the flowability of the powder can be restored while maintaining the easy moldability, satisfactory shape retentivity is obtd. by dry molding even in the case of coarse powder such as electromelted and crushed powder and a product requiring accurately controlled porosity and pore diameter distribution such as a filter, a large-sized product, a thin product and a complex product can be obtd. by sintering at a relatively low temp.
Patent JP-2000290328-A (JP)
Title: Resin composition and stereo shape
Inventor: YAMAMURA TETSUYA
IPC: C08L101/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel resin composition for an optical stereo shape, a resin composition for enabling a cured material with rubber elasticity to obtain and a stereo shape comprising a cured material having rubber elasticity. SOLUTION: A resin composition is used for preparation of an optical stereo shape and a cured material that its glass-transtition point is blow 10 deg.C is obtained by irradiating an active energy ray. Further, proportion of work of elastic deformation in the cured material obtained by irradiating the active energy ray is at least 50%. A stereo shape is obtained by irradiating the active energy ray to the resin composition.
Patent JP-H02277073-A (JP)
Title: Electrophotographic sensitive body
Inventor: KONO TOSHIO
IPC: G03G5/06
Filed: 1989-04-19
Abstract: PURPOSE:To stabilize various electrophotographic characteristics without being affected by heat, temperature, and light by incorporating an azo compound having at least one azo group and combined with a coupler residue and represented by a specified formula in a photosensitive layer. CONSTITUTION:The photosensitive layer contains the azo represented by formula I in which X is an atomic group necessary for condensing with the benzene ring and forming an optionally substituted aromatic hydrocarbon or hetero ring; Y is H, halogen, alkyl, or alkoxy; n is an integer of 0 - 4; and each of R1 and R2 is H, optionally substituted alkyl, an optionally substituted aromatic hydrocarbon or heterocyclic group, and each of R1 and R2 may be same or different, thus permitting electrophotographic characteristics, such as electrostatic chargeability, charge holding ability, sensitivity, and stability of low residual potential to be enhanced by using such an azo compound as a carrier generating material.
Patent JP-H08267900-A (JP)
Title: Manufacture of original commodity with photographs of professional or amateur sports champion and entertainer
Inventor: SHIBATA KATSUHIKO
IPC: B41M3/00
Filed: 1995-03-31
Abstract: PURPOSE: To facilitate the manufacture of an original commodity with a photograph by a method wherein the photograph is read by a reading means such as an image scanner or the like and is outputted into the printer of a personal computer to transfer or print it on the commodity. CONSTITUTION: The photograph of a professional or amateur sports champion or entertainer and the like, which is the preference of a man who desires the production of the original commodity, is brought to a manufacuture while the photograph is read electrically by a reading means, such as an image scanner, a digital scanner, a digital still camera, a video camera or the like. Next, it is outputted to a printer through a personal computer to transfer or print it on a commodity 1 (a calendar is shwon in a diagram). A form (light sensitive resin), formed by ink from an image, same as the photograph, for example, is employed and the picture image is projected by light to remove excessive resin and form an ink picture image and, thereafter, printing or transfer is effected by pushing the form against the commodity.
Patent JP-H07304475-A (JP)
Title: Elastic endless crawler belt
Inventor: UCHIDA SHINJI
IPC: B62D55/253
Filed: 1994-05-11
Abstract: PURPOSE:To provide an elastic endless crawler belt having a reinforcing structure preventing the removal of the belt from wheels at the time of a travel without increasing the driving resistance of a crawler and the weight of a product. CONSTITUTION:This elastic endless crawler belt is constituted of an endless rubber substrate 5, multiple core bars 2 having blade sections 3, 3' fixed in the rubber substrate 5 and angle sections 9 for guiding rollers and arranged in the peripheral direction, and a tensile body extended in the peripheral direction on the blade sections 3, 3'. Plate-like reinforcing members 6, 6' are arranged at constant intervals between the core bars 2 near to the tensile body.
Patent JP-H05299231-A (JP)
Title: Magnetic fluid
Inventor: YOSHINO NORIO
IPC: H01F1/34
Filed: 1992-04-17
Abstract: PURPOSE:To manufacture the magnetic fluid capable of reforming the magnetic powder surface thereby stably maintaining the dispersed state in fluorine oil whereinto the reformed magnetic powder is dispersed by using a specific fluorine compound as an interfacial activator. CONSTITUTION:The magnetic fluid is composed of a fluorine compound, magnetic powder and fluorine oil represented by a structural formula wherein Rf represents perfluoroalkyl radical in carbon number of 1-10 while n represents 1-3. At this time, a small quantity of fluorine compound having so high interfacial activating effect can efficiently reform the magnetic lowder surface. Besides, since the reformed magnetic powder can be dispersed into a fluorine oil, the title fluid can stably maintain the dispersed state of the magnetic powder. Furthermore, the fluorine oil can be used as a medium of the magnetic fluid so that excellent thermal resistance, cold resistance, chemical resistance of the magnetic fluid can be assured.
Patent JP-H09264602-A (JP)
Title: Automatic hot-water supply device for bath
Inventor: NOZAKI KYOSUKE
IPC: F24H1/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic hot-water supply device for bath, which is capable of supplying hot-water for bath automatically under a condition that the hot-water is provided with a preset bath temperature or a temperature near the same. SOLUTION: An automatic hot-water supply device is provided with a bathtub 40, a circulation passage 50 for additional heating of bath, a hot-water reserving boiler body 10, a water inlet passage 21, an automatic hot-water supplying passage 22b for bath, a bypass passage 23 and the like. When automatic hot-water supplying operation of bath is commanded, water from the bypass passage 23 is mixed into hot-water from the hot-water reserving boiler body 10 and hot-water is poured into the bathtub 40 from the automatic hot-water supplying passage 22b for bath through the circulation passage 50 for additional heating of bath.  In this case, a mixed water flow rate regulator 30 for adjusting the flow rate of mixed water for the automatic hot-water supplying passage 22b for bath is provided on the way of the bypass passage 23 and the detection of a temperature of supplying hot-water during automatic hot-water supply for bath is effected by a bath temperature sensor 57, provided in the circulation passage 50 of additional heating for bath. Further, a controller, comparing the automatic hot-water supplying temperature for bath, detected by the bath temperature sensor 57, with a preset bath temperature and effecting feedback control of the mixed water flow rate regulator 30, is provided.
Patent JP-H09255896-A (JP)
Title: Powdery coating material composition to be readily screened
Inventor: INOUE KOICHI
IPC: C09D167/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of being not only readily classified so as to control a particle size distribution but also screened at a site of coating, suitable for electrostatic spray coating widely useful in the field of automobiles, etc., by blending a thermosetting coating material powder with a specific fine powdery silica in a prescribed ratio. SOLUTION: This powdery costing material is obtained by blending (A) 100 pts.wt. of thermosetting coating material powder [e.g. one comprising an acrylic resin (especially one having 30-55 deg.C glass transition temperature and 1,000-4,000 number-average molecular weight), a polyester resin or an epoxy resin having 5-20μm volume average particle diameter and its curing agent with (B) 0.05-2.0 pts.wt. of a finely powdery silica 3-10nm number-average particle diameter and 195-290L/g BET surface are (e.g. one obtained by blocking a silanol group on the surface with a hydrophobic group).
Patent JP-H07222637-A (JP)
Title: Direction restoring apparatus for chair
Inventor: SUGAYA MITSUO
IPC: A47C3/18
Filed: 1994-02-12
Abstract: PURPOSE:To provide a chair direction restoring apparatus which achieve a higher reliability along with a higher cushioning property. CONSTITUTION:A fixed cam member 4 having an inclined cam surface formed on the bottom thereof is fixed in a cylindrical support leg pipe 1 and a shaft rod 5 is provided to be linked to a seat part of a chair piercing vertically free to slide. The shaft rod 5 is energized upward with a recoiling spring 3 received with upper and lower spring receptacles 31 and 33, the lower spring receptacle 33 is supported with a support pipe fitted into the support leg pipe 1 and a guide port part 33b is formed at the center thereof to constrain the oscillation of the shaft rod 5. A stopper 52 is arranged to regulate downward sliding at a specified position and a jutting element 6 is arranged to be guided while regulating upward sliding in an impact contact with the cam surface. As the shaft rod 5 slides downward, the jutting element 6 fails to be in the impact contact with the cam surface even when the shaft rod rotates and the shaft rod 5 is energized upward with the recoiling spring 3 thereby enabling the returning of the shaft rod 5 automatically being guided with the jutting element 6.
Patent JP-H04327620-A (JP)
Title: Stool having height adjusting function
Inventor: IMON YASUSHI
IPC: E03D11/02
Filed: 1991-04-30
Abstract: PURPOSE:To provide a stool, which can be used in a comfortable position without putting a load on the body, by the arrangement such that the height of the stool can be adjusted and a height change requiring signal is inputted into a stool function control means to adjust the height of the stool. CONSTITUTION:The height of a stool 3 is made adjustable and a stool function control means 2 provided with a height change requiring input means comprising push button switches 1a, 1b and an input signal detector is provided. And by operating the switches 1a, 1b, a height change requiring input signal is delivered so that the signal is inputted into the means 2, thereby controlling the height of the stool 3.
Patent JP-H02274156-A (JP)
Title: Charging system for consigned public telephone set
Inventor: AOKI TOSHIRO
IPC: H04M15/00
Filed: 1989-04-17
Abstract: PURPOSE:To make a pre-paid card usable for a consigned public telephone set by providing an identification transmission means informing identification information of coin deposition and card loading to an exchange on the consigned public telephone set side and a charging processing storage means receiving the identification information and processing the charging information on the exchange side. CONSTITUTION:When a card is loaded to a card loading port 12, an identification circuit 13 detects the loading of a card to send a card detection signal to a control circuit 16. A control section 26 of an exchange 2 starts a clock section 25 and a traffic unit is counted by a basic time signal and the result of count of the traffic unit is written in a card storage area in the area of the consigned public telephone set 1 in the storage section 24 through the detection of the end of call from an interface circuit 21 and the traffic unit equivalent to the service charge to the traffic unit is counted and written altogether. Thus, a pre-paid card is utilized for the consigned public telephone set.
Patent JP-H08254173-A (JP)
Title: Water turbine and manufacture thereof
Inventor: USAMI KENICHI
IPC: B23K9/04
Filed: 1996-04-19
Abstract: PURPOSE: To suppress the occurrence of cavitation and sand wear by a method wherein composite powder of austenite stainless steel and metal carbide ceramics is used, and a padding layer having a coagulation texture structure wherein ceramics particles remain is formed on the surface of an apparatus member surface. CONSTITUTION: A runner body being the moving vane of a water turbine has a plurality of vanes 3 located between a crown 1 and a shroud 2, and provided with a runner cone 4, guide vanes 5, stay vanes 6, a runner liner 7, and a facing plate 8. In this case, a member having a padding weld layer having cavitation resistance higher than that of a parent material is arranged at a part on which an impact by flow water is exerted. A padding weld layer forms a metal texture having a matrix of austenite stainless steel and dispersing carbide. Further, the austenite stainless steel contains 0.05-0.15wt.% C, 0.2-1.0% Si, 7-13wt.% Mn, 2-7wt.% Ni, and 17-23wt.% Cr or is a steel containing 1-3wt.% Mo or other.
Patent JP-S60241360-A (JP)
Title: Copying machine
Inventor: TORIGOE TOSHIHIRO
IPC: B41J29/42
Filed: 1984-05-16
Abstract: PURPOSE:To enable to confirm remaining quantity of copying paper without requiring time by providing a window through which the copying paper is visible in the case of the body of a copying machine having a copying section and copying paper inside. CONSTITUTION:A transparent observation window 12 is provided in the case 1 of the body of a portable copying machine at a position where copying paper 2 can be seen from outside. Thus, remaining quantity of copying paper 2 can be confirmed from outside without opening the cover of the copying machine, and copying paper can be supplemented if need arises. Accordingly, occurrence of unexpected run out of copying paper can be prevented.
Patent JP-H08268113-A (JP)
Title: Vehicular display device
Inventor: YODOGAWA SHINICHI
IPC: B60K35/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide an on-vehicle display device capable of easily securing an optical path for head-up display. CONSTITUTION: A vehicular display device is provided with first display means (1, 2, 3, 4, 5a, 6a) for displaying the first display data taking the vehicle speed and the other meter display data as main components by the virtual image, and second display means (1, 2, 3, 4, 5b, 6b, 6c, 7) for overlapping the second display data taking the guide, the alarm and the operation supporting data as main components on the sight ahead of the vehicle and head up-displaying it above the first display data.
Patent JP-S58214510-A (JP)
Inventor: DOI TOMOHIRO
IPC: A42B1/24
Filed: 1982-06-07
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-S59223164-A (JP)
Title: Continuous welding of long metallic tube seam and arc torch for tig welding of seam part
Inventor: ABE KAZUYA
IPC: B23K9/025
Filed: 1983-06-03
Abstract: PURPOSE:To obtain a long tube excellent in airtightness and more than 10,000m in length in a process that makes a long tube by TIG welding seam parts made by forming a metallic tape to cylindrical form continuously, by pushing down the electrode of a welding torch according to consumption. CONSTITUTION:A metallic tube 3 made by rounding a relatively thin metallic tape having incorporated wire 1 such as an optical fiber cable etc. is moved in the direction shown by the arrow, and the seam part 2 is welded continuously by the body 5' of a fixed arc torch for TIG welding. A collet 7' is previded in a collet body 8 provided with a gas passaged inside of the body 5', and a W group electrode 4 is provided in the collet with its tip projected from a nozzle 6. An electrode pushing rod 22 is brought into contact with the rear end of the electrode 4 and the rear end is fitted to an electrode thrusting tool 23 screwed to inside of torch cap 14 provided at rear end. When welding, the distance G between the seam part 2 and the tip of the nozzle 6 is kept constant by screwing in the thrusting tool 23 according to consumption of the electrode 4, and at the same time, the distance g between the seam part 2 and electrode 4 is also nearly constant.
Patent JP-H04278-A (JP)
Title: Ultrasonic motor
Inventor: MYOGA OSAMU
IPC: H02N2/00
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a high efficiency and a high torque by driving the title motor so that longitudinal resonance frequency coincides perfectly with the torsional resonance frequency upon high field driving. CONSTITUTION:The stator of an ultrasonic motor is constituted of a composite longitudinal and torsional oscillator, in which respective members arranged in the sequence of a head mass 12a, a longitudinal oscillation driving piezoelectric element 10, a ring member, a torsional oscillation driving piezoelectric element 11 and a rear mass 13 are clamped by a nut 14 and a bolt 15. Members, designed so that the product of the density thereof by the speed of sound is higher than 18.71kg/m<2>.sec and lower than 34.75kg/m<2>. sec, are employed for the ring member and the rear mass 13. The node of longitudinal and torsional oscillation can be positioned at the center of the longitudinal and torsional oscillation driving piezo-electric element whereby the resonance frequency of respective members can be designed so as to coincide.
Patent JP-S5722577-A (JP)
Title: Fish finder
Inventor: INOUCHI MITSUHIRO
IPC: G01S15/96
Filed: 1980-07-17
Abstract: PURPOSE:To identify the sea bottom and school of fish thereon clearly by detecting a signal from the sea bottom through an integrating circuit or the like with a specified time constant. CONSTITUTION:Pulses received from an ultrasonic transmitter 1 is applied to an integrating circuit 4 whose time constant is identical to the leading edge gradient of a sea bottom signal B2 via a pulse shaping circuit 3 or the like and the integration output (d) is sliced with a slicing circuit 6 as reaching a specified level after a fixed time passes. The output (e) of the circuit 6 controls a gate 8 to which pulses (f) received via a delay circuit 7 so that a sea bottom singnal G1 is recorded at a fixed level. On the other hand, when school of fish exist on the sea bottom, it elongates the time until the output (d) reaches the specified level. Thus, a signal for school of fish on the sea bottom greater than the signal G1 is recorded whereby a clear indentification is established between the sea bottom and the fish thereon.