baber/WOPTO huggingface dataset:
Patent JP-2000050578-A (JP)
Title: Automatic stop structure of brush
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K5/14
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To protect a commutator by making an engaging groove in the siding face of a brush and limiting movement of the brush through engagement of the engaging groove and an engaging member thereby stopping movement of the brush before a pigtail touches the commutator. SOLUTION: An engaging claw 1a projects to the brush 2 side and presses the brush 2 downward with a constant pressure through metallic resiliency thereof. A groove 2a to be engaged with the engaging claw 1a upon wearing out of the brush is made in the upper surface of the brush 2 at the side end part of a spring 6. When the lifetime of the brush expires, the engaging claw 1a projects to the brush 2 side through resiliency thereof before a pigtail 4 touches a commutator and resists against resiliency of the spring 6 thus blocking movement of the brush 2 to the commutator 5 side. Consequently, movement of the brush 2 toward the commutator is stopped surely upon wearing out of the brush and the commutator is protected from damage.
Patent JP-2000043263-A (JP)
Title: Ink-jet type recording head, and method for connecting flexible cable
Inventor: OKAZAWA NOBUAKI
IPC: B41J2/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily position a flexible cable to a piezoelectric vibrator of a vibrator unit. SOLUTION: Supporting parts 36, 36 for a flexible cable are butted at a position away from piezoelectric vibrators 9, 9, 9, ... arranged for driving a piezoelectric vibrator unit and, connecting parts 33, 33, 33,... are adapted to float from surfaces of the piezoelectric vibrators 9, 9, 9,... via a constant gap G. In this state, the flexible cable is moved and positioned in a direction of a row of the piezoelectric vibrators 9, 9, 9,....
Patent JP-H0666526-A (JP)
Title: Method and equipment for three-dimensional measurement
Inventor: KONOMURA MASARU
IPC: G01B11/24
Filed: 1992-08-14
Abstract: PURPOSE:To determine three-dimensional coordinates from a two-dimensional image without necessitating an auxiliary implement for measurement and thereby to make possible the measurement of length and others, even when a long member of an object is nonlinear or when no darkest point exists in an observed image. CONSTITUTION:A light source device 3, a measuring device 4 and a monitor 5 are connected to an electronic endoscope 2. Two equal-luminance circles are extracted from an observed image displayed on the monitor 5, the three- dimensional position of the center of each equal-luminance circle is determined and a coordinate system of the endoscope is made to coincide with the coordinate system of a pipe. By using known values of the diameter of the pipe 15, the focal distance of an optical system of the electronic endoscope 2, etc., three- dimensional coordinates of an arbitrary point on the inside of the pipe 15 are calculated and three-dimensional sizes of an arbitrary object are measured therefrom.
Patent JP-H0880631-A (JP)
Title: Printing device
Inventor: TANAKA AKIRA
IPC: B41J2/355
Filed: 1994-09-12
Abstract: PURPOSE: To realize the stable limitation of the energizing pulse width of a printing head to below a predetermined width even when a trouble occurs in a controlling part by a method wherein an oscillating means for actuating a printing controlling means and a protecting means is provided apart from the oscillating means provided in the controlling part. CONSTITUTION: Strobe prompting signal STB (a) is outputted from a printing controlling part 17 so as to state the counting action of a counter CT through an inverter INV. At the same time, a real strobe signal (d), which acts as the energizing timing signal of a thermal head 20, is outputted from a NAND gate NAND to a head driver 19. In this case, when the counted value of the counter CT controlled by the clock pulse CLK sent from a transmitter 18a exceeds the maximum energizing limiting time A, which is set in advance, of the thermal head 20, a counter carrier C is outputted, resulting in forcibly stopping the supply of the real strobe signal (d) and releasing the energizingly driving of the thermal head 20.
Patent JP-H1064317-A (JP)
Title: Luminaire
Inventor: YAMANAKA TADASHI
IPC: F21V3/04
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of preventing the breakage of tempered glass caused by the breakage of a halogen lamp. SOLUTION: A luminaire has a luminaire main body 1 having an opening 4 and a lamp socket 5 for a halogen lamp 10 within the opening 4, tempered glass 2 arranged so as to close the opening 4, and a tempered glass protecting member 3 arranged so as to cover the whole circumference on the lamp side in the circumferential part of the tempered glass 2 and preventing the contact of broken pieces of the halogen lamp 10 with the periphery part 2a of the tempered glass 2.
Patent JP-H0873930-A (JP)
Title: Method for highly strengthening metallic member
Inventor: SUZUKI TEIJI
IPC: C21D1/06
Filed: 1994-09-12
Abstract: PURPOSE: To make it possible to surely improve surface roughness and fatigue strength and to easily enhance the efficiency of operation. CONSTITUTION: Water 16 and glass beads 20 mixed with each other are injected toward the bottoms 30 of a gear 24 subjected to gear cutting by turning. These glass beads 20 are, therefore, injected toward the bottoms 30 with having directivity and compressive stresses are imparted to the surfaces of the bottoms 30 via the glass beads 20 and the water 16, by which the surfaces are polished.
Patent JP-H1067816-A (JP)
Title: Addition polymerization catalyst and process for addition polymerization
Inventor: STEVENS JAMES C
IPC: C08F10/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an improve metal-complex-compound-based addition polymerization catalyst which is highly active as a polymerization catalyst, enables desirably the polymerization of various addition-polymerizable monomers or monomer mixtures by using a specified metal complex compound. SOLUTION: This catalyst comprises a metal complex compound represented by formula I (wherein Cp is a (substituted) cyclopentadienyl covalently bonded to M; M is Ti or Zr; X is a hydride, a halo, an alkyl, an aryl, a silyl, a germyl or the like or a group having at most 20 constituent atoms except hydrogen and selected among combinations thereof; and A is a non-coordinating anion of a Brnsted acid salt). Cp is desirably one represented by formula II (wherein R' is H, a haloalkyl, etc., or a group having 20 constituent atoms except hydrogen and selected among combinations thereof; R" is R' or a group represented by the formula: -Z-Y- (wherein Z is a divalent group containing Si or C and covalently bonded to M; Y is a bonding group containing N or P and covalently bonded to M)).
Patent JP-S61100325-A (JP)
Title: Electrical discharge machining device
Inventor: SUZUKI TOSHIO
IPC: B23Q1/72
Filed: 1984-10-18
Abstract: PURPOSE:To reduce machining errors caused by relative positional shifts between an electrode and a workpiece due to thermal deformation of the body of an electrical discharge machining device, and therefore to enhance the accuracy of machining, by providing a cooling air preventing plate for blocking casting holes in the bottom of a bed in the machining device. CONSTITUTION:When electrical discharge machining is carried out between an electrode 3 and a workpiece 5 in machining liquid 2 reserved in a machining tank 1, radiant heat 12 emitted from heat sources such as, for example, the machining liquid 2, the machining tank 1 and a table 6, heats a column 9 and a bed 10. However, if a cooling air sealing plate 14 is arranged in the bottom section of the bed 10, the outside air taken into the electrical discharge machining device by a motor fan 11, cools down the column 9 with no leakage. Accordingly, the moisture distribution of the column is maintain constant, and therefore, no thermal deformation occurs in the column 9. The same may be said concerning variations in atmospheric temperature. Accordingly, the electrical discharge machining of the workpiece may be carried out a high degree of accuracy.
Patent JP-S6276744-A (JP)
Title: Vessel for integrated circuit
Inventor: NAKANO SUMIO
IPC: H01L23/498
Filed: 1985-09-30
Abstract: PURPOSE:To obtain an economic vessel for an IC by Au-plating only on a necessary portion. CONSTITUTION:A substrate 1 and a conductor metal layer 7 are integrally baked, Ni-flash plated at 8, then selectively Au-flash plated at 9, and pins 12 are eventually Ag-brazed on a mount 6. The pins 12 are not Au-plated in this case. The thickness of the layer 8 of the layer 7 of a wire bonding portion 4 is set to a range of 0.01-0.5mum to prevent Au-plating from swelling at brazing time after Au-plating, and to prevent the conductivity of Au-plating due to diffusion of Ni to Au from deteriorating. With this configuration, the unnecessary use of Au can be reduced to obtain an economic vessel for an IC.
Patent JP-S60110488-A (JP)
Title: Thermal transfer recording paper and thermal transfer recording apparatus using the same
Inventor: OONO TADAYOSHI
IPC: B41M5/00
Filed: 1983-11-21
Abstract: PURPOSE:To enable the certain transfer of ink in performing high speed recording and color recording, by specifying the Beck smoothness and print surface roughness of the ink receiving surface of thermal transfer recording paper. CONSTITUTION:Thermal transfer recording paper is prepared from a paper stock material, wherein a paper strength enhancer of a fixing agent is added to pulp, by a papermaking machine so as to have surface characteristics for imparting Beck smoothness of 300-2,500sec and print surface roughness of 0.6-6mum. In this case, a delivered ink ribbon 50 and the prepared paper 53 are contacted with a platen roller 58 under pressure by an ink ribbon-paper press contacting means 59 constituted of rollers 56, 57 and the platen roller 58. A heating means 60 allows the ink ribbon 50 to contact with the paper 53 under pressure and the ink ribbon 50 after thermal recording is peeled off from the paper 53 at the other point of the roller 57 to perform the transfer of ink.
Patent JP-H1043985-A (JP)
Title: Automatic centering method of heavy work or the like on machine
Inventor: OTA TOSHIO
IPC: B23Q17/22
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To automatically center a circular work on a machine in a short time with high accuracy, and optionally set a centering accuracy level by a property of the work by setting of a measuring instrument. SOLUTION: (1) A magnet chuck 1 weakly enters by a centering mode, and (2) Simultaneously with rotation of a work 2, driving parts 3a and 3b are actuated toward the center, and (3) measuring instruments 5 simultaneously move to a centering measuring reference surface, and sends a centering completed signal when it falls within a numeric value of a centering range, and (4) The driving parts 3a and 3b are returned to a prescribed position. During this time, the measuring instruments 5 continue measurement, and when a numeric value does ot change, a mode is switched to a grinding mode being the next process. When the numeric value changes, a process of (2) is repeated. When switched to the grinding mode, the magnet chuck 1 is automatically switched to 'strong', and enters the grinding process. Centering work can be automatically and accurately performed in a short time. Therefore, when medium and heavy works and an easily straining thin work are set on a packing plate set in the magnet chuck, the centering work can be automatically and accurately performed in a short time.
Patent JP-H0381487-A (JP)
Title: Controller of closing device
Inventor: KOBAYASHI MASANORI
IPC: E05F15/20
Filed: 1989-08-24
Abstract: PURPOSE:To deal with sudden weather changes and temporary environmental changes without requiring switching operation from automatic to manual control or vice versa by providing a control means having automatic priority function, retaining function, releasing function, and a data detecting means having a rain sensor etc. CONSTITUTION:A data detecting means 3 comprising a rain sensor 1 and a rain detecting circuit 2, and a control means 4 comprising a CPU5, a timer circuit 6, a memory 7, an input circuit 8 and an output circuit 9 etc. and having automatic priority function, retaining function and releasing function, are provided. The control of opening, closing or stopping a closing device main body 15 of an electric window etc. is carried out by manual control switches 10 to 12 and also the main body 15 is automatically controlled in response to rain detection signals transmitted from the data detecting means 3. When it rains the closing device main body 5 makes a closing movement and retains its closed state even after the rain has stopped; the closed state is released by operation of the manual control switches 10 to 12 and at the same time operation of opening, closing or stopping the main body is carried out.
Patent JP-S59107323-A (JP)
Title: Progressive multifocus lens
Inventor: SHINOHARA SHIYUNEI
IPC: G02B3/10
Filed: 1982-12-13
Abstract: PURPOSE:To scarcely make a chromatic aberration feel even in case when a base material having a high refractive index is used, by applying the coloring a yellow system, a brown system, a blue system or its intermediate color to a progressive multifocus lens using a base material whose abbe number is <=40. CONSTITUTION:A multifocus lens is constituted of an area 1 for seeing a distant place, an area 2 for seeing this side, and an intermediate part area 3, and a base material having a high refractive index, whose Abbe number is <=40 is used in order to make it thin and light. Also, in order to improve a chromatic aberration, coloring of a yellow system, a brown system, a blue system or its intermediate color is applied. If a base material having a high refractive index is used, a chromatic aberration is generated, and especially, in case of a multifocus lens using the circumferential part which is separated from a fitting point 4, a problem for use is generated, but by applying said coloring, it is possible to scarcely make a chromatic aberration feed.
Patent JP-H0961732-A (JP)
Title: Tunable filter module
Inventor: FUKUSHIMA NOBUHIRO
IPC: G02B6/28
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically control the central wavelength of transmission by separating a signal light beam to plural beams varying in wavelengths by a multilayered film filter and controlling this multilayered film filter according to its output differences. SOLUTION: The signal light beam 18 is separated to the main signal light beam 20, the light beam 22 of the wavelength shorter than the wavelength of the main signal light beam 20 and the light beam 54 of the wavelength longer than the wavelength of the main signal light beam 20 which transmit the multilayered film filter 14. The light beams 22, 24 are detected by photodiodes 32, 34 and the intensity is compared by a comparator 36. A driving circuit 38 drives an actuator 40 according to the differential signal of the intensity of the light beams 22, 24 outputted from this comparator 6 to change the angle of inclination of the dielectric multilayered film filter 14 so as match the central wavelength of the transmission band of the dielectric multilayered film filter 14 with the central wavelength of the central wavelength of the signal light beam 18.  As a result, the central wavelength of the transmission band is automatically matched with the central wavelength of the signal light beam 18 according to the fluctuation in the wavelength of the signal light beam 18.
Patent JP-H0772892-A (JP)
Title: Device for voice recognition
Inventor: AKAHORI ICHIRO
IPC: G10L15/10
Filed: 1993-09-02
Abstract: PURPOSE:To provide a voice recognition device furthermore improving a word recognition rate. CONSTITUTION:A sound input is supplied to a characteristic extraction part 13 together with a sound section detection part 11, and the time sequence of a characteristic parameter of an input sound section is extracted, and the similarity is found by a similarity adding part 13 based on a madel stored in an HMM storage part 14. To the similarity obtained in such a manner, a correction amount dealing with respective words stored in a correction amount storage part 16 is added in a correction adding part 15, and the maximum similarity of the corrected similarity is decided by a word decision part 17, and the recognition result of word is obtained.
Patent JP-2001040647-A (JP)
Title: Ground reinforcing construction method
Inventor: OTSUKA MAKOTO
IPC: E02D3/10
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a low displacement construction type ground reinforcing construction method, by which used discharge air can be discharged quickly into atmospheric air from a ground without having an effect on an existing structure on a peripheral ground without installing an air vent facility in the periphery of the improved ground and which can also be applied to any ground. SOLUTION: A hollow pipe 1a is penetrated up to designed depth in a ground, rotating the pipe 1a, the hollow pipe is extracted, working the pressure of compressed air to a sand pole section 6 discharged from the lower end of the hollow pipe, and a fixed sand pile is prepared. Projecting sections 3a, 3b are formed to the outer circumference of the hollow pipe at that time, and voids 4 introducing used air into atmospheric air are formed around the hollow pipe in the case of rotation.
Patent JP-H0680479-A (JP)
Title: Composite material of ceramics base for flame spraying and its production
Inventor: KITAHARA SHIGERU
IPC: C04B41/88
Filed: 1992-07-24
Abstract: PURPOSE:To produce a firmly bonded composite material of ceramics base for flame spraying. CONSTITUTION:Ceramics particles 2 are blended with a metal material 3 to become a coating layer of the particles 2 by a dry method and repeatedly subjected to mechanical impact to mechanically bond the metal material 3 to the surface of the ceramics particles 2. The ceramics particles 2 and the metal material 3 applied to the particles 2 are mutually penetrated into an uneven part 16 to give a composite material of ceramics base for flame spraying.
Patent JP-S6463631-A (JP)
Title: Output control device for vehicle internal combustion engine
Inventor: OISHI SHIGEJI
IPC: F02D29/04
Filed: 1987-09-01
Abstract: PURPOSE:To enable safety operation of an internal combustion engine possible in a system whose air-conditioning compressor is driven by the internal combustion engine through a clutch, by gradually changing an engaging degree of the clutch, and changing an output of the internal combustion engine according to the above-mentioned engaging degree. CONSTITUTION:In a system in which driving power given by a car internal combustion engine M4 drives a compressor M2 through a clutch M3 to compress refrigerant for an air-conditioning device M1, when the internal combustion engine M4 is engaged with and disengaged from the compressor M2 through the clutch M3, a shockless engaging means M5 is provided to gradually change an engaging degree between the above-mentioned engine M4 and the compressor M2, and formed, for example, to gradually change hydraulic controlling pressure for a wet multiple disk hydraulic clutch. In addition to that, an engaging degree detecting means M6 is provided to detect the engaging degree during its changing, and then an output changing means M7 changes the output of the internal combustion engine M4 according to the above-detected engaging degree.
Patent JP-H092494-A (JP)
Title: Flow rate adjusting housing member
Inventor: HOSOYAMA HIROSHI
IPC: B65D33/36
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To regulate the outflow amt. of content. SOLUTION: A spout 5 has a content outflow port 6, the welded part 7 having the welding surface 7a welded to a housing body 1 and the communication hole 10 communicating with the outflow port 6 formed to the welding surface 7a. The welding surface 7a of the predetermined region of the periphery to which the communication hole 10 is formed so as not to be welded to the housing body 1.
Patent JP-S6375061-A (JP)
Title: Silicone rubber composition
Inventor: NAKAMURA TSUTOMU
IPC: C08L83/04
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the titled composition, by blending silica powder having a specified value or above of specific surface area with an organopolysiloxane and capable of giving silicon rubber having improved low-temperature characteristics without introducing phenyl groups into the organopolysiloxane. CONSTITUTION:A composition obtained by blending (A) 100pts.wt. organopolysiloxane expressed by the formula (R is substituted or unsubstituted monofunctional hydrocarbon group or hydroxyl group; a is a positive number of 1.99-2.02), preferably a linear structure having >=50 average polymerization degree and containing methyl groups in an amount of >=50mol% based on R with (B) 5-100pts.wt., preferably 20-60pts.wt. silica powder having >=500m<2>/g specific surface area (measured by the BET method), e.g. obtained by hydrolyzing an alkyl silicate in a basic alcoholic solution, etc., and having <=300Angstrom  average particle diameter, various curing agents according to a crosslinking method and, as desired, various additives and homogeneously mixing the resultant blend.
Patent JP-H1152109-A (JP)
Title: Production of color synthesizer
Inventor: NIKAIDO SEIKI
IPC: H04N5/74
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To permit the combination with lot of the same refractive index and to permit brighter color synthesis by using specific prisms of a joint type. SOLUTION: Four pieces of the prisms 1 to 4 of a rectangular isosceles triangle of the joint type subjected to chamfering of >=1 mm at two points of the one face across the right angle constituting a dichroic prism are stuck to each other. Exact sticking is executed if the sticking of four pieces of the prisms 1 to 4 of the rectangular isosceles triangle of the joint type is executed by utilizing the chamfered part (a) as a reference plane for positioning. The chamfered part (a) is subjected to the chamfering of 2 mm. At this time, the exact and horizontal plane is obtd. when the prisms are joined by bringing the prisms into contact with the surface of a flat jig. The jig is set between the chamfered surfaces of the prism 1 and the prism 2 (between the chamfered surfaces of the prism 3 and the prism 4).  Since the non-chamfered planes of the prism 2 and the prism 4 and the plane of the jig are utilized, the orthogonal joint surfaces made completely plane.
Patent JP-S59109014-A (JP)
Title: Method for fixing optical fiber to core
Inventor: YANO MITSUHIRO
IPC: G02B6/38
Filed: 1982-12-14
Abstract: PURPOSE:To hold the end face of an optical fiber at the prescribed fixed position of the end face of the core irrespective of the external influence by inserting the optical fiber into the recess of the core having a through-hole, fixing the fiber to the inside of the hole with a low melting metallic material, and then, fixing the coated part of the fiber to the recess with an adhesive. CONSTITUTION:A low melting metallic powder 13 is placed in the recess 12' of a core 12, an optical fiber 11 having its end 11'' metalized is inserted and reciprocated sliding through the inside of the through-hole to uniformly spread the powder 13 in the gap 14 of the hole. After the powder 13 is melted in the region 14 by heating, it is solidified to fix the end 11'' of the fiber 11 to the core 12. The space F between the coated part 11' of the fiber 11 and the recess 12' of the core 12 is filled with an adhesive, such as epoxy resin, by injection and hardened. The end 11'' of the fiber protruded out of the end face of the core 12 is cut and polished. As a result, the end of the fiber 11 is kept constant with respect to the end face of the core 12 irrespective of any external influence.