baber/WOPTO huggingface dataset:
Patent JP-H08158118-A (JP)
Title: Sock type rain guard
Inventor: ARAKI RYUHEI
IPC: A41D3/04
Filed: 1994-12-01
Abstract: PURPOSE: To protect shoes, socks and pants from rain in riding a bicycle in a rainy weather and to simply attach and detach sock type rain guards because of the open bottom. CONSTITUTION: A big and long vinyl (or nylon) sock 1 is made, the bottom part 3 is opened and a rubber ring 2 is passed through the sock. A rubber ring is expanded and contracted to simply attach and detach sock type rain guards from shoes, legs, etc.
Patent JP-H03191190-A (JP)
Title: Bay window
Inventor: SAKOU TSUNEHIRO
IPC: E06B3/00
Filed: 1989-12-20
Abstract: PURPOSE:To decrease mandays and improve durability while preventing the generation of noises due to rain drops and dew condensation by forming the roof material of a bay widow of ceramics composed of three layers. CONSTITUTION:The roof material 5 of a bay window 1 is formed of ceramics, which consist of three layers, an intermediate layer of which is coarse and surface and rear layers of which are dense, and have heat-insulating properties and sound insulating properties. The upper edge of the roof material 5 is fixed to the strut 6 of a housing by a screw 7, a glass frame 8 is fastened to the lower edge of the roof material 5 by a bolt 9, a decorative cover 10 is installed between the indoor-side upper edge of the frame 8 and the roof material 5, and the mounting section of the frame 8 and the roof material 5 is covered. A skylight 11 made up of pair glasses 15, a blind 16, a frame body 13, etc. is mounted on the central section of the roof material 5 through a pedestal frame 12, and turned around a shaft 14 and can be opened and closed. Accordingly, heat-insulating properties and fire resistance are improved, and ventilation and natural lighting are enabled.
Patent JP-H04198904-A (JP)
Title: Optical fiber coil
Inventor: NEGISHI HIDEHIKO
IPC: G02B6/00
Filed: 1990-11-28
Abstract: PURPOSE:To make output drift small by a simple constitution and to accomplish very stable temperature characteristic by winding an optical fiber symmetrically to an optical fiber coil in the radial direction and the center axis direction of the optical fiber coil and also arranging a polarization cancelling device in the center part of a sensing coil. CONSTITUTION:The optical fiber 1 having desired length is wound on bubbins 11 and 12 for the same length from both ends to be divided into two and the optical fiber is wound to a bubbin 3 for a fiber coil. The optical fiber is wound in such a way that the optical fibers which are mutually in an equal distance from a center part are nearly at the same positions in the radial direction of the coil, and further it is wound to be symmetrical with the center axis. After fusing and splicing the fiber type polarization cancelling device 5 between the incident ends 13 and 14 of two optical fibers, it is housed inside the bubbin 3. Thus, a temperature difference between the optical fibers 1 wound round to the respective layers of the coil is reduced and a phase error in an optical interference output signal is made extremely small, then detection sensitivity is improved.
Patent JP-H10191897-A (JP)
Title: Ice cream producing machine
Inventor: RI SHOKI
IPC: A23G9/16
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an ice cream producing machine having a cooler in direct contact with a container for improving the transmission efficiency of cold air. SOLUTION: This ice cream producing machine has a stirring blade 340 to be driven and rotated by a motor for mixing the raw materials of ice cream inside a cylindrical container 335. A pair of holding members 345-1 and 345-2 formed in the shape of arch are installed in contact with the outer periphery of cylindrical container 335 so as to surround the cylindrical container 335. The pair of holding members 345-1 and 345-2 respectively have a pair of lock projections connectable to the arch-shaped terminal parts. The pair of lock projections are abutted so as to respectively face the pair of other lock projection on correspondent holding members 345-1 and 345-2 and coupled by a fixing member 380. A pair of arch-shaped cooling members 355-1 and 355-2 respectively contact the outer peripheral surfaces of holding members 345-1 and 345-2 and have integrally formed steam pipes 360.
Patent JP-2000157531-A (JP)
Title: Method for re-constituting image of helical ct device and helical ct device for executing the same
Inventor: OHNESORGE BERND
IPC: G01N23/04
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an improved method concerning a layer sensitiveness profile by including a process for re-constituting an image based on the usage of an algorithm as against a row detector in consideration of the interval of the elements of the row detector in weighting a measurement value and without considering the channel angle of each detection element in a row. SOLUTION: A computer or the like constituted as a parallel computer in an image re-constitution process integrates helical data existing in the fan geometry of the elements of the M-th row detector by each addition by weighting concerning a projection angle α, a row number i=1, 2,... M and a required image position z ima against each projection angle α in order to generate a one-row projection against each projection angle α, that is, the projection obtained by the detector having the element of a single row. The weighting against the multi-row projection in the case of the projection angle α is not related to the z-position of another multi-row projection, which is different from the 360L1 or 180L1 internal insertion as in a conventional manner. Therefore, the individual projections are successively processed in no relation with each other.
Patent JP-H09171084-A (JP)
Title: Method and device for weather detection
Inventor: SUGAWARA NORIYOSHI
IPC: G01W1/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable surely discriminating between raining state and snowing state from the beginning of snowfall by heating an insulator of one pair of detectors close to each other to a specific temperature higher than the ice point and cooling an insulator of the other pair of detectors to a specific temperature lower than the ice point and comparing the two measured resistance values. SOLUTION: A heater 3c is arranged at the lower part of an insulation base of the first detector 3 and by sending electric current to this, the insulation base is heated to a specific temperature higher than the ice point. A thermoelectric cooling element 4c is arranged at the lower part of an insulation base of the other second detector 4 and by sending electric current to this, the insulation base is cooled to a specific temperature lower than the ice point. The electric currents flowing between both pairs of electrodes of the detectors are taken out as measured resistance values by way of a converter 5b, both of which are supplied to a processor 5c to compare. By this, whether the weather is state of no rain and no snow, raining state, snowing state or in the state rain or snow stopped to fall, can be exactly discriminated.
Patent JP-2000163387-A (JP)
Title: Controller
Inventor: HONMA MAKOTO
IPC: G06F15/167
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller of multiprocessor configuration improved in expandability, versatility and economical efficiency by using high-performance inexpensive general articles and further improved in safety by supporting the lacked reliability of general articles. SOLUTION: Concerning the controller of multiprocessor configuration, plural independent general buses 4a and 4b with the connector connections of respective multiprocessors 5a and 5b, dual port memory device 7 having an interruption control function for performing communication between the respective processors through the respective general buses while respectively connecting the plural independent general buses and interlock circuit 9 for the abnormality monitor function of the controller are provided on a back plane board 8.
Patent JP-H11166016-A (JP)
Title: Styrenic oligomer and its production
Inventor: TAKESUTE KIYOSHI
IPC: C08F212/14
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To produce a styrenic oligomer having both of a hydrophilic group comprising a nonionic polyoxyalkylene oxide and a hydrophobic group having an aromatic ring, and not having a reactive group in the molecule by allowing the oligomer to include a specific repeating unit. SOLUTION: The oligomer includes a repeating unit of formula I [R' is a 2-4C alkylene; R<2> is a 1-30C hydrocarbon including an aromatic ring; (a)>0; (b)>=0; (m) is 1-6; (n) is 1-100]. In the repeating unit of formula I, the ratio (a)/[(a)+(b)] is preferably 1-(1/100), and an average polymerization degree of (a)+(b) is preferably <=45 [with the proviso that the (a) is not 0]. The oligomer is produced by polymerizing (A) a monomer of formula II with (B) a styrene monomer in the presence of (C) a polymerization initiator and (D) a chain transfer agent.
Patent JP-H02180464-A (JP)
Title: Color picture input device
Inventor: YAMAJI HIROCHIKA
IPC: H04N1/48
Filed: 1988-12-29
Abstract: PURPOSE:To make a color filter switch detection signal to show the switch state of a color filter by oscillating a diaphragm and plural color filters by driving caused by a piezoelectric oscillator for drive, switching the color filter and detecting the position of the color filter, which is interposed on an optical axis, based on the level of an output signal from an oscillator for sensing which is fitted on the diaphragm. CONSTITUTION:On the upper surface of a diaphragm 7, the piezoelectric oscillator, for example a PZT (piezoelectric ceramic element) 12, and the piezoelectric oscillator for sensing, for example a PZT 13, are attached. In the central part of the diaphragm 7, a color filter plate 15 is supported through a supporting board 19. The driving signal of fixed frequency and amplitude is given to the PZT 12 for drive and the PZT 12 oscillates the diaphragm 7 and color filter plate 15 with reacting to the driving signal. The phase of an output signal W0 from the PZT 13 for sensing is advanced and a signal W2 is obtained to exactly express the oscillation waveform of the color filter plate 15. Thus, scanning is executed for the optical storage time of an image sensor 4 with timing exactly synchronized to the switch operation of the color filter.
Patent JP-H09174833-A (JP)
Title: Ink jet recording head
Inventor: ITO CHO
IPC: B41J2/16
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a multi-nozzle ink jet recording head having high density and high reliability. SOLUTION: A laminated piezoelectric element unit adhered with a plurality of laminated piezoelectric elements on an insulating board, a stationary member for holding the element unit, a diaphragm adhered onto the free end face of the laminated element and the stationary member, and a plurality of head units 10 constituted by a pressure chamber adhered onto the diaphragm and a channel board formed with an ink supply port are fixed to a frame 11. A nozzle plate 13 is adhered to the end face of the unit 10 and the surface of the frame 11.
Patent JP-H02183800-A (JP)
Title: Flying stone preventive method in blasting under raining condition
Inventor: NAKAJIMA YASUJI
IPC: F42D5/04
Filed: 1988-12-31
Abstract: PURPOSE:To promote a safe and efficient blasing work even in case of rain, snow or water splashing by a method wherein a desired amount of explosive is filled in a hole to be blasted, a cement is mixed in all or a part of objects to be filled in the hole over the explosive, the formed mixture is filled in the hole to perform the blasting work. CONSTITUTION:For example, in case that it is assumed that a hole diameter of a hole 1, R=80mm, a hole length L-4m, an explosive filling length L1=2m, an filling object length L2=2m, a total amount of a filled object 3 is about 8kg in weight. During a normal rain fall, a cement 4 of about 2kg of about 1/4 of a total amount of 8kg of the filled object 3 is mixed in the filled object 3 and then the mixture 5 is fed into the hole 1 filled with the explosive 2. During a heavy rain fall, the cement 4 is increased up to about 1/2 of the maximum filled object to form the mixture 5. In this way, an amount of cement to be mixed in the filled object is set in a range of its 1/4 to 1/2 of the filled material. If the cement in the filled object contains moisture due to rain fall, snow or flashed water or the like, the cement is rapidly hardened, the entire filled object is not muddy state, resulting in that its resistance force is increased and the flying stones can be prevented.
Patent JP-H01171298-A (JP)
Title: Electromagnetic wave shielding layer
Inventor: AKEYOSHI KAZUYUKI
IPC: H05K9/00
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the surface resistance of an electromagnetic wave shielding layer, to improve electromagnetic wave shielding performance, to reduce the thickness of an electromagnetic wave shielding film, and to maintain the transmitting performance of a solar light high even if it is used as an electromagnetic wave shielding glass by dividing the film by good conductive strands and connecting between the strands with electrodes. CONSTITUTION:The thickness of an electromagnetic wave shielding film 1 is reduced to maintain transmitting performance, strands 2 made of good conductive wire material, such as copper or silver or the like are provided on a divided electromagnetic wave shielding film face, and the strands 2 are respectively connected to electrodes 3, 4. Thus, since the surface resistance of the layer depends upon a distance to the nearest strands 2, its resistance can be further reduced. For the strands and the electrodes, a printed wiring which is formed by a method wherein conductive glass fritted paste or conductive paint containing conductive metal, such as silver, copper, aluminum, etc., is printed, then baked or cured is used, or foils, wirings, rodlike bodies, platelike bodies, etc., of good conductive metal, such as silver, copper, aluminum, nickel, etc., are used.
Patent JP-2001155336-A (JP)
Title: Master carrier for magnetic transfer
Inventor: NAGAO MAKOTO
IPC: G11B5/596
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To transfer a pattern of high grade from a master carrier to a slave medium by magnetic transfer. SOLUTION: The master carrier for magnetic transfer in which a magnetic layer corresponding to recording information for transfer is formed on a surface of a substrate and the slave medium which is a magnetic recording medium to which transfer is executed are brought into contact with each other and a magnetic field for transfer is impressed thereto. In the master carrier for magnetic transfer used in this transfer method, relative magnetic permeability of the magnetic layer thereof is 10 to 1000.
Patent JP-H06157719-A (JP)
Title: Epoxy resin hardener
Inventor: KAIDA SHINZO
IPC: C08G59/50
Filed: 1992-11-18
Abstract: PURPOSE:To obtain an epoxy resin hardener usable in aqueous system in place of an organic solvent system. CONSTITUTION:This epoxy resin hardener is produced by reacting a polyamine compound such as polyalkylene polyamine with an epoxy compound such as a glycidyl ether of a propylene oxide adduct of a dihydric phenol (the average addition molar number is 2-20) and partially neutralizing the reactional product with sulfamic acid.
Patent JP-2001072177-A (JP)
Title: Article transporting and keeping apparatus
Inventor: ISHIKAWA SAKAE
IPC: B65G1/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To place an article having any size on a pallet having a size fitted to that of the article to enable the transport thereof in an article transporting and keeping apparatus having an article placing pallet and four supports erected on the pallet and to easily stacking the article transporting and keeping apparatuses up and down. SOLUTION: First and second connection members 14, 15 are provided between two pairs of adjacent supports 6 so as to be able to freely change the intervals between the respective supports 6 attached to four corners of an article placing pallet 2 in a detachable manner and guide members 34A, 34B, 34C for guiding an upper article transporting and keeping apparatus 30A when the upper article transporting and keeping apparatus 30A is placed on a lower article transporting and keeping apparatus 30 are provided on a top plate 33.
Patent JP-H04206254-A (JP)
Title: Housing device for coin-shaped battery
Inventor: SEI JUNICHIRO
IPC: H01M2/10
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a compact housing device and eliminate need of strength in a material for a battery lid, etc., by providing a waterproof packing inside a battery housing unit. CONSTITUTION:A battery housing unit 1 is equipped with a space for housing a coin-shaped battery 4, and also a groove 5 for fixing a waterproof packing 3 is provided along a side wall 1a of the battery housing unit 1. A battery lid 2 covers the coin-shaped battery 4 and also is fixed to the battery housing unit 1 by an appropriate means. The waterproof packing 3 is a circular body having elasticity such as rubber, while its inner diameter is formed to be smaller than an outer diameter of the coin-shaped battery 4. Thus a housing device can be reduced in size and weight, so that it can be used for a compact or thin electronic apparatus, etc.
Patent JP-H01180735-A (JP)
Title: Device for bending strip like stock
Inventor: OKAMURA SHUNICHI
IPC: B21D11/20
Filed: 1987-12-28
Abstract: PURPOSE:To improve the accuracy in bending by providing the plural forming rolls coming into contact by rolling with a freely rotatable holding shaft and a parallel driving shaft and passing a strip like stock in order into the gradually narrowing formed groove of the forming roll. CONSTITUTION:The holding shaft 9 held in a horizontally cantilever shape on a machine frame 8 is provided freely rotatably and plural driving shafts 21-23 parallel on the circumference centering around the shaft 9 are arranged. The respective forming roll 31-33 having the annular forming grooves 41-43 which becomes gradually narrower toward the roll center is fixed to the driving shafts 21-23. The heated strip like metal stock in an uniform plate thickness is formed by rolling in a spiral shape in each forming groove 41-43 in order according to the driving rotation of the rolls 31-33. In this case the elongation in the width direction of the stock is regulated by the forming face 9a of the shaft 9 and the bottom part of the forming grooves 41-43. Consequently the bending accuracy of a product is improved.
Patent JP-H05139113-A (JP)
Title: Pneumatic tire
Inventor: YOSHINAGA HIROSHI
IPC: B60C9/11
Filed: 1991-11-21
Abstract: PURPOSE:To eliminate a seam of a belt layer to enhance uniformity of a tread part and to improve the high speed durability and riding comfortableness by forming the belt layer using a network body obtained by braiding first and second belt cords. CONSTITUTION:A belt layer 7 is constituted of a first belt cord group 12 and a second belt cord group 14 using second belt cords 13 having a number of intersections with a number of first belt cords 11. Thus, the first and second belt cords 11, 13 exhibit the hoop-effect to increase their rigidity to efficiently enhance the rigidity of a tread part. Besides, the belt layer 7 is formed so as to surround a carcass 6 using a cylindrical network body 15 formed by using the first and second belt cords 11, 13, for example, as a bamboo cage is braided. As a result, no seams and steps in the peripheral direction of a tire are generated in the belt layer 7. Thus, the generation of vibration during travelling can be prevented, maneuvering stability is enhanced, riding comfortableness is improved, and the high speed durability can be enhanced.
Patent JP-H07192296-A (JP)
Title: Optical head device
Inventor: TAKAHASHI JUNICHI
IPC: G11B7/135
Filed: 1993-12-28
Abstract: PURPOSE:To read out a high-density information by preventing a regenerative signal from being degraded by the influence of inter-code interference from an adjacent pit while using signal detection techniques without reducing the spot diameter of a laser spot with which an optical disk is irradiated. CONSTITUTION:The optical head device is constituted to read out the recorded information by irradiating an optical disk 4 with the laser spot and detecting the light modulated on a recording plane. Concerning the optical head device for such an optical disk reproducing device, light flux is splitted into plural light fluxes by a refracting prism 7 inside a detecting optical system for converging emitted light from a laser light source 1 to be a fine spot and guiding signal light 16 reflected from the disk 5 to a photo-detector 8. And, plural splitted light fluxes 17 and 18 are respectively detected and time shift between respective signals is corrected by a delay circuit 11.
Patent JP-H05138530-A (JP)
Title: Semiconductor wafer polishing method and device therefor
Inventor: ICHIKAWA KOICHIRO
IPC: B24B37/30
Filed: 1991-11-22
Abstract: PURPOSE:To carry out uniform polishing by pressing down a top ring onto a plate surface by its self weight in a device where a semiconductor wafer is mirror finished by rotating a level block and a top ring while a slurry being supplied onto a polishing cloth surface. CONSTITUTION:A plurality of semiconductor wafers to be worked are adhered to the underside of a plate 1, and loaded on a polishing cloth 4 which is affixed to the upper surface of a level block 3, and the plate 1 is brought into contact with thereto, and a top ring 5 is provided. This top ring 5 consists of a circular head 6 to press down the plate 1, and a center shaft 7 which is vertically provided at the center, and annular weights 8 of the specified number are loaded on the head 6 in a stacked manner through the center shaft 7. The center shaft 7 is engaged with a stopper 9 and a supporting member 11 and is capable of being lifted through a vertically moving supporting shaft 10. When the water is worked, the top ring 5 is separated from the vertically moving supporting shaft 10, and set movable on a level block 3 to some extent, leading to press- down of the upper surface of the plate 1 due to the self weight of the top ring 5.
Patent JP-2000159596-A (JP)
Title: Production of silicon single crystal and pulling machine
Inventor: IINO EIICHI
IPC: C30B29/06
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon single crystal by Czochralski method comprising setting the in-oven atmosphere gas flow in a pulling machine at a specified level or lower in melting a stock to suppress heat release out of the system and shorten the time of melting the stock so as to improve the productivity of the aimed large-diameter, heavyweight single crystal rod and attain reduction in the production cost. SOLUTION: This method for producing a silicon single crystal through growing a single crystal bar by Czochralski method comprises the following practice: in melting a stock, the in-oven atmosphere gas flow in a pulling machine is set at <=100 L/min, pref. <=0.23 time the opening diameter (mm) of the crucible; from the viewpoint of production apparatus, the flow of the in-oven gas is divided into at least two, one of them, corresponding to 10-50% of the total flow, is allowed to flow via the top of a pull chamber holding a single crystal to be pulled from the melt crucible so as to come into direct contact with the stock in the quartz crucible, while the other, corresponding to 90-50% of the total flow, is allowed to flow via the top of the main chamber so as to be spread throughout the main chamber; wherein an exhaust port is formed on the lower part of the main chamber.