baber/WOPTO huggingface dataset:
Patent JP-H1073187-A (JP)
Title: Joint device for flexible pipe
Inventor: TAKAHASHI SHINSUKE
IPC: F16L33/28
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of deterioration of a seal ring caused by widening at the time of screwing a pressing ring by arranging the seal ring between end faces of a large diameter part of the pressing ring and a cylindrical main body at the time of screwing of the pressing ring in a joint device. SOLUTION: A spacer 41 made of elastic member regulates an installation position of a pressing ring 19 in respect to a cylindrical main body 11. The spacer 41 is arranged between abutting end faces of the cylindrical main body 11 and a large diameter part 19A of the pressing ring 19 at the time of installation of the pressing ring 19. An inner projection 45 is externally fitted to an outer peripheral end of the cylindrical main body 11 while being expanded in diameter at the time of advancement of time pressing ring 19. An outer pressurizing circular part 46 is abutted against an peripheral surface of a seal ring 25, for preventing widening of the seal ring 25 at the time of screwing the pressing ring 19.
Patent JP-H0275478-A (JP)
Title: Method for joining bar materials
Inventor: OSHIMA MASAAKI
IPC: B23K20/00
Filed: 1988-09-12
Abstract: PURPOSE:To easily and surely join the title materials by holding insert material between the joining faces and applying initial load on these faces and subjecting the vicinities of the joining faces to heating and diffusion joining. CONSTITUTION:The materials 4 to be joined are abutted on each other in a state with the insert material 5 held between the joining faces by clamp mechanisms 3 fixed on a connecting body 1 and a head 2. The head 2 is moved along the connecting body 1 by a jack 6 to apply load on the joining faces. Heating equipment 7 is placed on a joining part and the vicinity of the joining part is heated and subjected to diffusion joining. As a heating method, a high-frequency heating coil 71 is placed on the joining part and the vicinity of the joining part including the coil is surrounded by a seal box 10 and resistance joining is carried out in a nonoxidizing atmosphere by inert gas shielding such as Ar and N. In addition, a ring burner 72 is placed on the joining part and resistance joining in a reducing atmosphere is carried out by intense reducing flames by a heating method using gas heating. By this method, the initial load stress, heating time, etc., are set and easy and sure joining is carried out and the quality can be stabilized.
Patent JP-H0890279-A (JP)
Title: Composite wire for build-up welding to al based material surface
Inventor: MORI KAZUHIKO
IPC: B23K35/368
Filed: 1994-09-22
Abstract: PURPOSE: To provide a composite wire for gas shielded arc build-up welding with which a build-up layer having high weldability with Al base material and excellent wear resistance is stably obtainable. CONSTITUTION: This Al-Cu composite wire is formed by filling a flux 4 consisting of hard particles and Al base material particles into a hollow part of a sheath material clad with a Cu base material 6 and the Al base material 5. The composite wire described above contains hard particles of grain size constitution in which a grain size 1 to -105μm is >=90% and the Al base material particles at 1 to 60wt.% hard particles and 0.2 to 20% Al base material particles by the total weight of the wire. The wire further contains 20 to 85% Cu and consists of the balance Al and inevitable impurities.
Patent JP-H0755506-A (JP)
Title: Photoelectric encoder
Inventor: KAWATOKO OSAMU
IPC: G01D5/38
Filed: 1993-08-20
Abstract: PURPOSE:To provide a photoelectric encoder which is improved in speed of response by suppressing the heat generation of a light emitting diode and increasing the light receiving quantity. CONSTITUTION:In a photoelectric encoder equipped with a main and index scales 1 and 2 on which scales are respectively formed of optical gratings at prescribed pitches and which are counterposed to each other so that they can move against each other in the direction of intersecting the slits of the optical gratings, light emitting diode 3 for emitting parallel rays to the scale sections of the scales 1 and 2 from one side, collimating convex mirror 4, and photodetector 5 for detecting the brightness and darkness generated by the repeated overlapping of the optical gratings in the scale sections, the diode 3 is constituted of a plurality of slit-like light emitting sections 31a, 31b, and 31c arranged in parallel with the slits of the optical gratings of the scale sections.
Patent JP-2000051340-A (JP)
Title: Aromatic
Inventor: WADA SHINJI
IPC: A61L9/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic which not only gives a fragrance but is enjoyable to see and safe with no possibility of a fire by mixing a component generating heat by reacting with water with an aromatic source containing refined oil which becomes aromatic component, whereby the refined oil of the aromatic source is evaporated by heat generated by contact of the component generating heat with water. SOLUTION: The granular material 2 of a component generating heat by interaction with water and the granular material (aromatic source) 3 impregnated with refined oil which becomes aromatic component are stored in a bag 4 having pores to form an aromatic 1. At this time, as the granular material 2 of heat generating component, quicklime (CaO) or the like is used. As the granular material 3 of aromatic component used, the granular material of calcium silicate is impregnated with refined oil. In use, water (w) is dropped on the aromatic 1 placed on a container S such as a tray or the like, and the water (w) permeating into the bag 4 is brought into contact with the granular material 2 to cause the granular material 2 to generate heat, thereby evaporizing refined oil.  The vaporized aromatic component is diffused with the vapor (v) to the outside through the pores of the bag 4, and the aroma can be visually enjoyed.
Patent JP-H08115070-A (JP)
Title: Method,system and memory for change of information-scrolled window
Inventor: TOROI RII KURAIN
IPC: G06F3/0485
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To change the shape of a window as small as possible in the condition that the content is continuously displayed. SOLUTION: Shape of a window, in which information is scrolled by a scroll bar, is dynamically changed between a mode (shrink wrap mode) for reforming a right and a left frames of the window at positions displaced by one from the right end and a left end of each line of the information inside the window and a mode (minimum X/Y mode) for reforming the right and the left frames at positions displaced by one from the most right end and the most left end in the information inside the window on the basis of the selected setting, and a dialog for selecting the mode is provided.
Patent JP-H0544281-A (JP)
Title: Partition wall of thick woody material
Inventor: NAKAMOTO SUKEMASA
IPC: E04B2/82
Filed: 1991-08-12
Abstract: PURPOSE:To enhance the execution efficiency by locking a partition wall of a thick woody material and up and down sides of a partition wall made a continuous wall by a slip feather respectively to a ceiling and a floor. CONSTITUTION:An upper runner 2 and a lower runner 3 are interlocked with partition walls 5 sticking cloths on the front and the rear of a large-sized porous panel in advance through a projected feather 6 and a recessed groove 7. In addition, the partition walls 5 are interlocked with each other through slip feathers 10 to form a continuous wall, and up and down sides or right and left sides thereof are respectively fixed to a ceiling, a floor, a wall, etc.. According to the constitution, a construction period of the execution of the partition walls 5 can be greatly reduced.
Patent JP-S61107782-A (JP)
Title: Compound semiconductor device
Inventor: MATSUMOTO TAKU
IPC: H01S5/042
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the propagation of dislocation from a substrate and the generation of stress-inducing dislocation effectively by forming a high- concentration doping layer in impurity concentration of 2X10<18>atom/cm<3> or more onto the substrate and shaping double hetero-structure onto the doping layer. CONSTITUTION:A high-concentration doping layer 2 in impurity concentration of 2X10<18>atom/cm<3> or more is formed onto a substrate 1. An n type InGaP layer 3, an InGaAsP layer 4, a p type InGaP layer 5 and an n type GaAsP cap layer 6 are shaped onto the doping layer 2 in succession. Accordingly, the propagation of dislocation from the substrate 1 and the generation of stress induced dislocation are reduced effectively.
Patent JP-H0970420-A (JP)
Title: Auxiliary tool for heart massage
Inventor: ONODERA MASAAKI
IPC: A61H31/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To specify a pressurizing part without confirming the pressurizing part of a chest part one by one, to perform pressurization just by a palm root part without applying force to fingers, to easily and sufficiently put body weight to the pressurizing part, to concentrate the force, to accurately perform a pressurizing operation and to effectively compress a heart. SOLUTION: This auxiliary tool is constituted of a block body 1 provided with a contact surface part 2 to be brought into contact with the chest part of a human body lying on his/her back and a supporting surface part 3 for supporting a hand for performing the pressurization formed on the opposite side of the contact surface part 2. An adhesive 5 to be adhered to the chest part of the human body is applied on the surface of the contact surface part 2, a cover sheet 7 capable of being peeled off at the time of use is stuck to the adhesive 5, the contact surface part 2 is formed by an elastic member 4 to be expanded and contracted by the pressurization and pressurization release by the hand and the surface of the supporting surface part 2 is formed in a rugged shape.  Then, the supporting surface part 3 is provided with a display part 10 for displaying information relating to the relation of the number of times of the pressurization and the number of times of artificial respiration and a linear level identification mark 20 extended approximately in a horizontal direction is attached to the side part of the block body 1.
Patent JP-H0277714-A (JP)
Title: Method and device for deflecting laser light
Inventor: MURAKAMI SEI
IPC: G02B26/10
Filed: 1988-09-14
Abstract: PURPOSE:To offer the method and device for deflecting laser light which are reduced in size and enable accurate control by changing the direction of laser light passing through a couple of lens groups by moving one of the couple of lens groups at right angles to the optical axis. CONSTITUTION:Laser light emitting by a laser light source 5 passes through a fixed lens 4 and a moving lens 3 and then passes through an objective 2 and is focused on a sample 6. Here, the moving lens 3 is moved in directions (x) and (y) perpendicular to the optical axis to move the focus on the sample 6 in directions x' and y'. Further, the position of the focus can be moved even in a direction Z7 by moving the moving lens 3 in the optical axis direction Z. Thus, the focus can be moved in the three directions by moving one moving lens 3, so effect such as the improvement of the controllability and the compacting of the device is obtained.
Patent JP-H0971105-A (JP)
Title: Pneumatic radial tire
Inventor: KONO YOSHIHIDE
IPC: B60C9/18
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress rubber cracks and improve durability performance by forming boundary faces between a peripheral belt layer driven with a specific number of cords or above having the specific cord elastic modulus or above and the adjacent rubber layer or between the peripheral belt layer and the cover rubber with boundary faces having irregularities at least near the groove section of a tread rubber layer. SOLUTION: A peripheral belt layer 7 is provided below a tread rubber layer 8, and a groove section 9 is provided on the tread rubber layer 8. 15 or more cords made of steel wires or organic fibers having the cord elastic modulus 2000kgf/mm<2> or above are driven in every 50mm to form the peripheral belt layer 7. Boundary faces 12-14 between a base rubber layer 10 and the tread rubber layer 8 or the boundary faces 12-14 between the cord cover rubber of the peripheral belt layer 7 and the tread rubber layer 8 when there is no base rubber layer 10 are formed into irregularities such as corrugations 12, steps 13, or corrugations/steps 14.
Patent JP-S6472134-A (JP)
Title: Mirror driving device for single-lens reflex camera
Inventor: KAWABATA TAKASHI
IPC: G03B19/12
Filed: 1987-09-12
Abstract: PURPOSE:To enable optionally declining a sub mirror by declining the angle of incidence of a luminous flux of the mirror to an optical axis by installing a declining mechanism which declines the angle of incidence of the luminous flux which makes incident through a photographic lens on the optical axis. CONSTITUTION:An image made through the photographic lens 1 is deflected upward by quick return mirror 2 and the image is formed on a focusing screen 3. The image is observed with an eye piece 5 through a pentagonal roof prism 4. The image made through the photographing lens, at the same time, is deflected downward by the sub mirror 6 and the image is formed in an automatic focus detection unit 8 to be used for detecting the focus. Then the mirror 6 is inclined to move the image to the focus detection unit 8 in order to control declination of the sub mirror 6 for the two axes by the sub mirror control unit 7. By this, the sub mirror 6 can be optionally declined and the image on each part of the screen can be led to a photodetector. In addition to this, the image on the photodetector can be stabilized.
Patent JP-S6471405-A (JP)
Title: Agricultural working car
Inventor: KIMURA HIROTO
IPC: B62D7/14
Filed: 1987-09-11
Abstract: PURPOSE:To carry out parallel displacement by steering the front and rear wheels in the same direction without trouble, by providing a means for increasing a steering angle of wheels of a lower grounding pressure in the front or rear wheels from that of the other wheels. CONSTITUTION:A grounding pressure of the front and rear wheels 5 and 6 is sensed by a pressure-sensitive grounding pressure sensor respectively provided on a connection part of a front axle to a machine body frame 3 and connection part of a rear axle to the machine body frame 3. The steering angle of wheels of lower grounding pressure is increased from that of the wheels of higher grounding pressure on the basis of the grounding pressure ratio of the front and rear wheels. Thereby a tilting phenomenon of the machine body is corrected to accurately carry out parallel displacement.
Patent JP-H0276232-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAMETANI TOMOHARU
IPC: H01L21/822
Filed: 1988-09-12
Abstract: PURPOSE:To improve manufacturing performance by a method wherein batch thermal oxidization is performed on a memory cell side and a peripheral circuit side using a nitride film as a mask to form a field separation oxide film selectively and a portion of the field separation oxide film is etchbacked by using a resist pattern of the next process. CONSTITUTION:With a resist pattern 5 formed on a nitride film 3 as a mask, areas 3a, 3b corresponding to the nitride film 3 are selectively opened and the resist pattern 5 is removed. Then, using this nitride film 3 as a mask, thermal oxidization is performed on the corresponding areas 3a, 3b in batch, and field separation oxide films 4a, 4b are once formed in a thick film. Next, using a resist pattern for high capacitance dope in the next process, all the field separation oxide film 4b section and a part of the film 4a section are each coated and other sections of the field separation oxide film 4 on the memory cell A side are etchbacked until it becomes a given film thickness. This makes it possible to reduce the number of mask alignment and to improve manufacturing performance.
Patent JP-H0278499-A (JP)
Title: Treatment of sludge
Inventor: SATO TADAHIRO
IPC: C08F220/04
Filed: 1988-09-13
Abstract: PURPOSE:To increase the size of generated flocs and to facilitate dehydration of sludge by adding a specified amphoteric high molecular flocculant having a specified compsn. having specified physical characteristics such as cation equivalent, anion equivalent to the sludge to flucculate and dehydrate the sludge. CONSTITUTION:The amphoteric high molecular flocculant is obtd. from a polymer (A) synthesized from a monomer I comprising a quaternized product of dimethylaminoethyl acrylate and quaternized product of dimethylaminoethyl methacrylate, and a monomer II comprising acrylic acid, methacrylic acid, and salts thereof, or a polymer (B) prepd. by mixing further acrylamide III with said polymer (A), wherein the cation equivalent Cv is adjusted to 0.75-5.10meq/g, the anion equivalent Av is adjusted to 0.15-2.75meq/g; [eta] is adjusted to 3-15dl/g in 1N NaNO3 at 30 deg.C. and the pH is adjusted to 5.0-8.0. Sludge is flocculated and dehydrated by adding the amphoteric flooculant to the sludge.
Patent JP-H04110540-A (JP)
Title: Ventilation device
Inventor: IKEDA KAZUTOSHI
IPC: F24F13/16
Filed: 1990-08-29
Abstract: PURPOSE:To prevent contaminated outside air from flowing backward from an internal air discharge outlet into a room by providing a frame structure including permanent magnet means a valve seat part thereof, and a one-way valve including permanent magnet means mutually magnetically attracting the permanent magnet means at a contact part between the valve seat part and it. CONSTITUTION:A one-way 4 is mounted on the surface of a frame structure 2 outside a room, and is closed, securely sealing an internal discharge outlet 24 by the aid of contact force acting on a valve seat part 20 by the self weight thereof and of magnetic attraction force of an electromagnet member 5 to permanent magnet powder 3 excepting the time when internal air R is discharged to the outside C of a room. Accordingly, the internal air discharge outlet 24 is not opened because of the valve 4 springing up owing to vibration produced upon an automobile running, and hence contaminated outside air is prevented from flowing backward from the internal air discharge outlet 24 into the room B. When a sensor 73 of a control circuit 7 does not sense any contamination in the fresh air, a current flowing through a coil 52 of an electromagnet member 5 is shut off and is demagnetized. As the pressure difference between the inside B and outside C of the room exceeds the self weight of the valve 4, the valve 4 is separated off from the valve seat part 20 to discharge the internal air R to the outside C of the room.
Patent JP-S60122335-A (JP)
Title: Method and device for heat flow measurement for process control
Inventor: KAWABATA KENICHI
IPC: G05D21/00
Filed: 1983-12-05
Abstract: PURPOSE:To prevent the generation of a false output by providing a contact at the center part and circumferential part of one surface of a heat flow meter, embedding this heat flow meter in a wall that a heat flow to be measured penetrates, and bending lines of the heat flow penetrating the wall and measuring the heat flow from the temperature difference between the center part and circumferential part. CONSTITUTION:A contact is provided at the center part 3 and circumferential part 3' on the same surface 4 of the heat flow meter 1, and the heat conductivity of the wall 5 in which the heat flow meter 1 is embedded is made greatly different from that of the heat flow meter 1 itself. Therefore, the heat flow 2 is bent greatly to generate the temperature difference between the parts 3 and 3'. This temperature difference is proportional to the bending in the heat flow line direction and the points 3 and 3' are nearly at the same distance from the surface 4' which contacts a refrigerant, so nearly the same temperature variation with the wall 4' is obtained; and they are distant thermally, so the extent is small. Therefore, a false signal due to the temperature variation of the surface 4' is eliminated.
Patent JP-H1159216-A (JP)
Title: Power distributing control device for four-wheel drive vehicle
Inventor: HIWATARI MINORU
IPC: B60K28/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To surely perform the torque distribution of front and rear wheels according to the running conditions with simple processing and excellent responsiveness, and improve operational stability, turning ability and stability. SOLUTION: A power distributing control device 90 controls a transfer clutch 21 by performing the setting of a road face μ and setting the fastening torque of the transfer clutch 21 to a value in a tendency that the larger the road face μbecomes, the more the drive force distributed on the side of the rear wheels referring to the relation between the road face μ and the transfer fastening torque that were set beforehand based on the road face μ set.  In the case where there are operation signals from a wiper switch 33, an outside air temperature sensor 34, a low outside temperature judging section 35, a traction control device 50, an antilock brake control device 60, a braking force control device 70, a slippage detection device 80 and a transmission control device 110, the road face μis set to 0.3, and in the case where there are operation signals from an initial start judging section 37, it is set to 0.5 as an initial value, and calculation is set based on the equation of motion of transversal motion.
Patent JP-S6474282-A (JP)
Title: Adhesive composition
Inventor: YOSHINO FUMIO
IPC: C08F285/00
Filed: 1987-09-16
Abstract: PURPOSE:To obtain a one-pack water-base adhesive composition which is curable at ordinary temperature and easy to handle, and has excellent adhesiveness, water resistance, and heat resistance, by using a polymer emulsion prepared through emulsion polymerization of a specified ethylenically unsaturated monomer in the presence of a specified emulsion polymer for seed particles. CONSTITUTION:An adhesive composition is prepared from a polymer emulsion prepared by the emulsion polymerization of an ethylenically unsaturated monomer that does not contain an amino group in the molecule in the presence of a water-insoluble epoxy resin (the most preferred is epichlorohydrin-bisphenol A epoxy resin) to give an emulsion polymer for seed particles, followed by the emulsion polymerization of an ethylenically unsaturated monomer containing amino groups [e.g., dimethylaminoethyl (meth)acrylate] and other ethylenically unsaturated monomer copolymerizable therewith in the presence of this emulsion polymer for seed particles. This composition is of one-pack type, curable at ordinary temperature, and water-based. It is characterized by excellent adhesiveness, excellent resistance to water and heat and the ease of handling.
Patent JP-H0673751-A (JP)
Title: Breaker device for construction equipment
Inventor: FUJIOKA YASUHIRO
IPC: E02F3/36
Filed: 1992-08-28
Abstract: PURPOSE:To improve the workability and safety of breaking operation by stabilizing the attitude of an article to be broken when breaking operation is conducted by a breaker device for a construction equipment. CONSTITUTION:A plurality of fingers 17, 17... are fixed to the main body 15 of a breaker device 14. These fingers 17, 17... are mounted so as to surround a chisel 16, and formed so that the front end sections 17b, 17b... of each finger are abutted uniformly against an article to be broken 18.