baber/WOPTO huggingface dataset:
Patent JP-H03144620-A (JP)
Title: Reflection type screen and production thereof
Inventor: FUJISAWA YASUMASA
IPC: G03B21/60
Filed: 1989-10-31
Abstract: PURPOSE:To provide the reflection type screen having a high retroreflection property and selectively by forming the screen in such a manner that the transparent balls formed with reflecting films on the hemispherical surfaces are fixed by an adhesive agent to one main surface of a base material at the surfaces formed with the reflecting films and the base material and/or the adhesive agents have light absorptivity. CONSTITUTION:The transparent balls 1 arranged in many pieces vertically and horizon tally are fixed in single layer onto one main surface of a supporting material 3 having the layer formed with the tacky adhesive agent 2 and this supporting material 3 is installed into a film forming machine, such as vacuum vapor deposition machine, by which the reflecting films 4 consisting of thin films of Al, etc., are formed on the hemispherical surfaces of the transparent balls 1 without including the spherical surfaces fixed to the supporting material 3 by the tacky adhesive agent 2. The adhesive agents and base material, at least either of which has the light absorptivity, are used and the supporting material 3 on which the transparent balls 1 formed with the reflecting films 4 are fixed is pressed to the base material 6 coated with the adhesive agent 5 to fix the transparent balls 1 to the base material 6 by the adhesive agent 5 on the surfaces formed with the reflecting films. The reflection type screen having the high retroreflection property and selectivity is obtd. in this way.
Patent JP-H01130099-A (JP)
Title: Blower for tunnel ventilation
Inventor: KUBOTA TAKASHI
IPC: F21V1/00
Filed: 1987-11-12
Abstract: PURPOSE:To reduce loss in energy as well as noise by providing a confluence rectifying nozzle for the air blast outlet of plural numbers of blowers for tunnel ventilation, and providing downward guide vanes for the tip end of said confluence rectifying nozzle. CONSTITUTION:Plural numbers of blowers 10 for tunnel ventilation are arranged in parallel with the ceiling 8 of a tunnel 2. The air blast outlets 12 and 12 of these jet fans 10 are provided with confluence rectifying nozzles 14, and the tip end of the confluence rectifying nozzles 14 are provided with downward guide vanes 16 and 16. This constitution prevents blast air flow from striking the ceiling of the tunnel so as to reduce frictional loss for reducing interference caused by unrectified blast air flow.
Patent JP-H08125247-A (JP)
Title: Method of mounting piezo-electric transformer
Inventor: SHIMODA YASUO
IPC: H01L41/107
Filed: 1994-10-25
Abstract: PURPOSE: To electrically connect an output electrode to an outer circuit by eliminating a lead wire by fixing the title piezo-electric transformer using a conductive member at the two oscillation parts. CONSTITUTION: After the formation of an input electrode and the completion of the polarization step, connection circuits 5 are formed by printing a conductive paint or evaporation of a metallic thin film on the surface of a piezo-electric body from an output side end face electrode as the loop of the oscillation to the oscillation part on the nearest position to this output electrode. This oscillation part and the other oscillation part in the input side electrode are assumed respectively as A and B. Next, two each of protrusions 9 comprising conductive material are provided on the positions corresponding to the oscillation parts A, B of the element on the circuit substrate 8. Next, the oscillation parts are mounted on these two protrusions 9 so as to press and fix the parts A, B on the element by a metallic or resin-made presser bar 10 fixed on the circuit substrate 8.  Furthermore, in order to secure the fixation, the spaces between the element and the protrusions 9 as well as between the element and the presser bar are bonded using conductive bonding agents 11 or insulating bonding agent 12.
Patent JP-H09124051-A (JP)
Title: Double-structure squeeze container
Inventor: HORI NAGAAKI
IPC: B65D35/22
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To make an inner container main body and an outer container main body separable from each other and reliably prevent contents from being oxidized. SOLUTION: A double-structured squeeze container 10 has a container main body 13 comprising an inner container main body 14 which has flexibility and is packed with contents, and an outer container main body 12 containing the inner container main body 14 in the interior thereof, having a pressurizing chamber formed between the inner and outer container main bodies 14, 12, being expandable and contractible, and being provided with a check valve 11. The check valve 11 functions to allow air to flow into the pressurizing chamber and to check air from flowing out of the pressurizing chamber to the external side when the outer container main body 12 being in a narrow state is expanded.  In addition to such a structure, a self-seal cap 20 is provided, which puts the inner container main body 14 into a shut-off condition and which allows the contents to flow out of the inner container main body 14 when the outer container main body 12 is pressed, while air is checked from flowing into the inner container main body 14 from the external side when pressing is released.
Patent JP-H08117224-A (JP)
Title: Ultrasonic fat measuring method and apparatus
Inventor: MATSUNO TAKANORI
IPC: A61B8/00
Filed: 1994-10-26
Abstract: PURPOSE: To measure body fat without applying a jelly acoustic impedance matching medium to the body by dipping a region of the body to be measured and a waterproof ultrasonic probe in water, brining the transducing surface of the ultrasonic probe into close contact with the skin in the water, and measuring the thickness of subcutaneous fat by a pulse echo method. CONSTITUTION: The body is suck in water in a bathtub, an ultrasonic probe 22 is drawn out from the apparatus main body 12, and the transducing surface of the probe 22 is brought into close contact with a region to be measured in the water. When an operating part 14 is operated, a transducer 32 is operated to emit an ultrasonic pulse to the human body. Some of ultrasonic waves is reflected by the skin 52, and the reflected wave is received by the transducer 32 and converted to an electric signal to be sent to a transducing part 48. Some of ultrasonic waves transmitted to the interior of the body is reflected by fascia 58 between the fat layer 54 and the muscle layer 56, and received by the transducer 32.  An arithmetic control part 50 computes the thickness of subcutaneous fat according to a time difference between the transmit wave and the reflected wave and a time difference between the transmit wave and the reflected wave on the fascia.
Patent JP-H08225627-A (JP)
Title: Impregnation resin for film and edging material
Inventor: YURUGEN OTSUTOO
IPC: C08L61/26
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide impregnating resins for films and edgings with excellent moisture resistance and flexibility by adding guanamines in the preparation of melamine-formaldehyde resins.  
     SOLUTION: Impregnating resins for films and edgings are prepared by adding guanamines in the preparation of melamine-formaldehyde resins, said guamamines being represented by the formula (wherein R is H, 1-20C alkyl, 6-14C aryl or 6-14C aryl-1-6C alkyl, and particularly, caprinoguanamine is preferable. The molar ratio of melamine:guanamine:formaldehyde in the formulation is preferably 1:(0.001-0.5):(1.3-6). Conventionally, films and edgings for coating wooden materials based on paper or (non-)woven fabrics are prepared by impregnation with an aqueous solution of a urea resin and drying of the impregnated materials, resulting in the brittle, a high absorption of water, and no good surface appearance of the coated state. By adding guanamines, the moisture resistance and flexibility of the impregnating resins are improved. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000119861-A (JP)
Title: Method and device for thin film forming
Inventor: ARAI YASUSHI
IPC: H01J11/22
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To form a protective film of a dielectric body of a plasma display panel at a low cost. SOLUTION: This device is provided with a reaction container 1, a placing stage 2 of a body 3 to be treated incorporating a heater, an activated region 10 and a supersonic vibrator 13 for atomizing a liquid material. The liquid material is made to atomized particles by the supersonic vibrator 13, the binding energy level of a magnesium oxide percursor of the liquid material is increased by optical energy with a mercury lamp as a light source, further, the evaporation of an organic solvent component therein is promoted, the atomized material is supplied to a body 3 to be treated in a heated state. The crystallization of a thin film of a magnesium oxide layer formed by this method is improved.
Patent JP-H11106867-A (JP)
Title: Steel for high-tensile bolt frictional joint splicing
Inventor: TOKUNO KAZUNARI
IPC: C22C38/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a steel having a high slip factor by providing at least one side of a steel having a specified compsn. with projections of specified height and intervals, providing the root parts of the projections with a stress concentration relaxing shape and specifying the Vickers hardness of the projection parts. SOLUTION: This steel is the one in which at least one side of the steel composed of, by weight, 0.1 to 1% C, 0.05 to 1% Si, 0.3 to 1.5% Mn, and the balance Fe is provided with projections, the height (t) of the projection parts lies in the range of 0.25 to 2 mm, the interval (w) of the adjacent protection parts lies in the range of 0.5 to 4 mm, furthermore, as the stress concentration relaxing shape of the root parts 2 of the projections, the radius of the curvature of the root parts is regulated to 0.05 to 8.125 mm, and, moreover, the Vickers hardness of the projection parts is regulated to 400 to 700. By allowing the root parts of the recessed parts between the adjacent projections to have roundness, the stress concentration therein can remarkably be reduced.  The steel compsn. may furthermore be incorporated with one or more kinds of 0.015 to 0.05% P and 0.015 to 0.05% S, moreover, with one or more kinds among Ni, Cr, Mo and V and with one or more kinds among Nb, Al, Ti, B, Ca and rare earth metals as well by prescribed amounts.
Patent JP-H03146661-A (JP)
Title: Thin film forming device
Inventor: SUGAWARA TOMOAKI
IPC: C23C14/34
Filed: 1989-11-01
Abstract: PURPOSE:To allow dealing with the formation of films on long-sized and large- area substrates at a high speed while stabilizing the generation of plasma by constituting the cavity wall of a microwave cavity resonator so as to include the wall of the plasma. CONSTITUTION:The inside of a vacuum chamber 8 is evacuated and gaseous Ar is introduced therein. The plasma P is generated when microwaves are introduced into a waveguide tube 3. The plasma P is converged by a permanent magnet 12 and is increased in density. The plasma wall 13 is formed by the converged plasma P and the microwave cavity resonator 14 having a square cavity sectional shape is constituted of the U-shaped wall 3a of the waveguide tube 3 and the plasma wall 13. The permanent magnet 12 functions as a magnetic field means. Since the plasma wall 13 is commonly used as the plasma P for sputtering, the organical coupling of the microwaves and the plasma P is maintained and the generation of the plasma P is stabilized.
Patent JP-S63140024-A (JP)
Title: Device for building converter lining
Inventor: ISOMURA SACHIYOSHI
IPC: C21C5/44
Filed: 1986-12-01
Abstract: PURPOSE:To provide a titled device which extremely facilitates building of long-sized bricks in addition to ordinary bricks by constituting a vertical conveyor hung perpendicularly to the position offcentered from the furnace core axis of a converter in such a manner that said conveyor can be freely rotated by means of a wheel-shaped track. CONSTITUTION:The bricks 36 are transferred to the annular conveyor 32 and are supplied to a brick taking-in device 29 provided to the vertical conveyor 30. After the bricks 36 conveyed 32 to the device 29 are stopped in a normal position 36a, the bricks are placed 29 on a bucket 46a of the conveyor 30 via a transfer roller device 45 and are carried toward the furnace bottom. The bricks 36 are then transported 39 toward the furnace wall and are loaded 43 to the prescribed position. The conveyor 30 offcentered from the furnace core axis permits easy loading of the furnace bottom tuyeres and long-sized bricks thereon. The bottom blowing tuyeres in the case of the converter having the bottom blowing tuyeres are transported onto a working bottom 2 and are hung through a through-hole 48 to the furnace bottom. After the bottom tuyeres are mounted to the prescribed position, the loading of the long-sized bricks is carried out. The device of this invention has a large working space and has no structural objects which hinder hanging of the large-sized refractories like the bottom blowing tuyeres and, therefore, the work is executable extremely safely with high efficiency.
Patent JP-2000114153-A (JP)
Title: Chemical resupplying system and substrate processing system
Inventor: MURAKAMI MASAAKI
IPC: H01L21/027
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To compress and send chemicals such as developer into each processing unit at the specified constant pressure all the times without producing pulsation of a pump. SOLUTION: Developer is compressed and sent into a buffer tank 73 from a developer supplying source through a developer flowing path 71. The prescribed amount of the developer is discharged into a developing unit (DEV) from this buffer tank 73. Then, every time the discharge of the every specified amount of this developer is finished, the developer is resupplied into the buffer tank 73 from the developer supplying source.
Patent JP-H08144901-A (JP)
Title: Internal combustion engine with decompression device
Inventor: TAOMO TOSHIO
IPC: F02F7/00
Filed: 1994-11-21
Abstract: PURPOSE: To make it simple in structure in addition to compactification by installing a pressure reducing valve in a decompression device, and operating this valve with an engaging projection of a recoil relay in a recoil starter unit, a decompression lever and a decompression rod. CONSTITUTION: In a process of engine starting operation, when a recoil relay 23 is rotated, plural pieces of engaging projections 23d of this recoil relay 23 come into contact with the rocking lower end of a rocker long rod 28a of a decompression lever 28 frequently, rocking this rocker long rod 28a. Since an engaging projection 28b at an upper end of the decompression lever 28 shifts in the rear with this rocking motion, a decompression rod 31 is rotated. With this rotation, an upper end 31c of the decompression rod 31 presses a pressing case 41, shifting a valve stem body 43 to some extent, and a conical valve body is separated from a valve seat, opening a pressure reducing valve 40. With this constitution, an air-fuel mixture of a combustion chamber 12a in a cylinder block 12 is exhausted to the outside via a through hole 42a and an exhaust hole 42e.  With this emission, an inner part of the combustion chamber 12a is decompressed and thereby movements of a piston 13 are easily carried out, so engine starting becomes facilitated.
Patent JP-H07140921-A (JP)
Title: Indicator and guide display device using the same
Inventor: OCHI TOSHIO
IPC: G09G3/00
Filed: 1993-11-16
Abstract: PURPOSE:To provide an indicator which is used in a wedding hall, etc., is capable of making luminous display of black on a white ground and is capable of automatically making display to guide a necessary place and rewriting this display by central control and a guide display device using the same. CONSTITUTION:The indicator constituted by irradiating a display panel 5 formed by combining a light emitting diode panel 2 and a liquid crystal panel 3 with a back light 6 is used. This guide display device is constituted by providing the device with this indicator and a signal transmission means 20 for radio signals for display.
Patent JP-H11116257-A (JP)
Title: Method for forming synthetic optical element and apparatus therefor
Inventor: NAKAGAWA NOBUYUKI
IPC: B29C51/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively obtain a synthetic optical element by press forming a softened optical blank to form an optical element having an optical function, superposing another optical blank on the optical blank in the process of cooling the same and press forming these blanks, thereby integrating the blanks. SOLUTION: The first optical blank (e.g.: phosphoric acid glass having a transition point about 340 deg.C and a softening point 420 deg.C) which is softened, preferably glass is press formed to constitute the optical element which has the first optical function, and is preferably formed with diffraction gratings on its surface. The second optical blank (e.g.: a thermoplastic acrylic resin having a heating deformation temp. about 85 deg.C and a Vicat softening point about 110 deg.C) which is preferably a resin is superposed on the first optical element in the process of cooling the optical element described above and both are press formed, by which both are integrated in such a manner that the second blank preferably comply with the diffraction gratings on the surface of the first optical element.
Patent JP-H06113623-A (JP)
Title: Pudding rotor in planter simultaneously with pudding
Inventor: IZUMI MASANORI
IPC: A01C11/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a pudding rotor in a planter simultaneously with pudding not making an unpudded part. CONSTITUTION:A pudding rotor in a planter simultaneously with pudding where plural planting members 14 are arranged in the lateral direction at given planting row intervals at the rear part of a traveling vehicle 1. A pudding rotor 21 to be forcedly revolved and driven is held in the lateral direction between the planting members 14 and wheels just before the planting members. A great number of zigzag projections along the peripheral direction are protrusively formed at intervals in the direction of the shaft center on the outer peripheral of the pudding rotor 21 and adjacent bent parts of the adjoining projections are lapped when watched in the longitudinal direction.
Patent JP-H03148993-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SAKUI MASATO
IPC: H04N9/87
Filed: 1989-11-02
Abstract: PURPOSE:To improve the S/N of a color whether a picture is bright or dark, and simultaneously, to prevent the occurrence of color omission by changing the level of a burst signal by stages or continuously according to the brightness of a luminance signal at the time of reproducing. CONSTITUTION:A means to detect the brightness of a luminance video signal consists of a clamp circuit 20, an integration circuit 13, an amplification circuit 14, and a comparator 26. The comparator 26 outputs a LOW level signal when the brightness of the luminance signal outputted from the amplification circuit 14 is reference voltage VR or over, and outputs a High level signal when the brightness is VR or below. The means to change the level of the burst signal by stages according to the brightness of the luminance video signal consists of the amplification circuit 15 and a burst gate pulse circuit 16, and when the output of the comparator 26 is High level, a diode 27 is cut off, and the burst signal is amplified by a transistor 33, and besides, when the output is Low level, the diode 27 is turned ON, and the amplifying action of the burst signal by the transistor 33 is not executed.
Patent JP-2001107959-A (JP)
Title: Linear guide bearing
Inventor: YOSHIKAWA TOMONOBU
IPC: F16C33/32
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To ensure long life by restraining separation and abrasion of a ball even in a state where lubricating conditions are tough. SOLUTION: Carburizing and hardening, carbonitriding and hardening, and induction hardening are applied to a rail 2 and a bearing 3. Carbonitriding and hardening are applied to balls 4, nitrogen is added to the front surfaces to reinforce martensite bases. The sum of the carbon concentration and the nitrogen concentration of the ball front surface is set to C+N=1.1 to 2.2 wt.%, preferably, C+N=1.25 to 1.9 wt.%, more preferably, C+N=1.3 to 1.9 wt.%. The nitrogen concentration of the front surface is set to N=0.05 to 0.3 wt.% preferably, 0.1 to 0.3 wt.%.
Patent JP-H02131923-A (JP)
Title: Manufacture of long sized fiber reinforced plastic(frp) material
Inventor: ICHIKAWA JIRO
IPC: B29L31/00
Filed: 1988-11-14
Abstract: PURPOSE:To highly efficiently produce long sized FRP material without using a forming die by a method wherein composite of reinforcing continuous fibers and thermoplastic resin is braided into a braided cord in advance and tension is applied to the braided cord under the condition that the resin melts so as to produce long sized form. CONSTITUTION:The outer peripheral surface of a bundle 10 of 6000 carbon fibers, each of which has a diameter of 7mum, for example, is covered by nylon 6 resin tube by means of a covering device, which consists of a tension adjustor 12, an extruder equipped with a crosshead 14, a take-off machine 16 and a wind-up machine 18 so as to contain 60wt.% of carbon fiber. The resultant composite fiber bundle 20 is braided with a 96 thread braiding machine into a braided cord 22. After that, the cord is wound to a bobbin 24 and subjected to a releasing machine 26. In the midway of the taking-off process with a take-off machine 14 under a specified tension applied with a tension adjustor 28, the resin is melted with a heating device 30 and then cooled with a cooling device 32. The heating with the heating device 30 is done by heating the interior of a furnace up to 280 deg.C with the heating part of an infrared heater having a length of 4m. The cooling is done with a cooling shower having a length of 50mm. Further, the tension is set to be 5kg, and the formed body is taken up at a take-up speed of 4m/min.
Patent JP-H07122330-A (JP)
Title: Rear holder cover for waterproof connector
Inventor: SHINSHI YASUHISA
IPC: H01R13/436
Filed: 1993-10-25
Abstract: PURPOSE:To provide a rear holder cover of a waterproof connector which can maintain its function even if a hinge to couple a rear holder and a half cover together is cut and maintains its engagement without the half cover or the rear holder leaning even if external force such as shock, etc., works in the vicinity of its junction with a connector housing. CONSTITUTION:A plate-shaped rear holder 2 fittingly inserted in a connector housing 8 is provided with a plurality of hinge couplings 4 rotating in the direction orthogonal to the direction of its fitting insertion, and plural leaves of half rear covers 3a and 3b are provided at the respective other ends of these hinge couplings 4. And, either ones of cover locking projections 6a, which engage with the side of the adjacent other leaf of half cover, and cover locking projection receivers 6b are provided at the sides parallel to the direction of fitting insertion of the real holder 2 of the half covers 3a and 3b.