baber/WOPTO huggingface dataset:
Patent JP-H0390289-A (JP)
Title: Nozzle device for laser beam machine
Inventor: KAWAUCHI TOYOYUKI
IPC: B23K26/00
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the nozzle from being broken even if the nozzle receives external force and to prevent the failure of a condenser lens, etc., by forming a nozzle holder of an elastic member in such a manner that the nozzle can be deformed when subjected to the external force. CONSTITUTION:The nozzle is bent from a tight contact coil 9 part and parts from a projecting part 8 of a work piece 7 as shown by virtual line when the projecting part 8 and the nozzle 2 come into contact or collision during laser beam processing. Since the impact is relieved by the effect of the tight contact coil spring 9 and the elastic member 11 constituted of an elastic material 10, the impact force is not transmitted to the condenser lens 5 and a lens holder 4, etc. The nozzle can be freely deformed even against the external force in the direction nearly perpendicular thereto if the elastic member 11 is constituted of metallic bellows 9b.
Patent JP-2001134972-A (JP)
Title: Semiconductor laser module and optical information reproducing device using it
Inventor: SHIMADA KENICHI
IPC: H01S5/022
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve resolution of reproducing signals and to reduce crosstalk by reducing a light spot diameter more on an optical disk by more flattening a distribution of light intensity of optical beams incident on an objective lens without increasing the number of parts constituting an optical system in an optical pickup device on which a laser module is mounted. SOLUTION: A grating groove width or a grating groove depth of a linear diffraction grating or a holographic diffraction grating provided in the window part of the module is made to differ from each other in the area part through which luminous flux in the vicinity of the central part of laser luminous flux emitted from a semiconductor laser beam source passes and in the area part through which luminous flux in the vicinity of the outer edge part passes. Thus, the distribution of light intensity of zero-order diffracted light of the laser beams emitted from the semiconductor laser beam source is controlled to improve RIM intensity of the objective lens, and the distribution of light spot intensity on the optical disk is optimized.
Patent JP-H02164738-A (JP)
Title: Method for drawing optical fiber
Inventor: MAEDA KEIGO
IPC: C03B37/012
Filed: 1988-12-16
Abstract: PURPOSE:To easily obtain a high quality optical fiber with a slight variation in outside diameter by restricting the taper shape of the molten part of a preform at the tip of the preform when an optical fiber is drawn. CONSTITUTION:When the tip of a preform 1 is melted by heating and an optical fiber 2 is drawn from the molten tip part 1A, the inclination of the tapered surface of the molten tip part 1A represented by dlog(R(Z))/dz (where R(Z) is the radius (mm) of the part 1A corresponding to D and Z is the length (mm) of the part 1A corresponding to L) is regulated to <=0.02mm<-1>.
Patent JP-H07177208-A (JP)
Title: Cordless telephone
Inventor: YOSHIZUMI NORIYUKI
IPC: H04M1/05
Filed: 1993-12-17
Abstract: PURPOSE:To automatically perform power-ON operation and calling operation by detecting an earphone being drawn out of an earphone storage part and performing control. CONSTITUTION:The earphone 3 of a cordless telephone slave equipment is drawn out and put on an ear. With the drawn-out earphone 3, an electric conductor is drawn out of a storage mechanism part 4. A conductive seal 8 provided to the electric conductor moves from the contact 9 of a detection part 7, and detecting circuit is opened, so that a detection part 7 operates. The signal from the detection part 7 in operation is sent to a control part 1. The control part 1 having received the signal performs the power-ON operation and calling operation unless the cordless telephone slave equipment is powered ON, and automatically operates until a line is caught. Therefore, two operations for operating a calling switch, etc., are omitted.
Patent JP-H03178398-A (JP)
Title: Treatment of organic acid washing waste water
Inventor: TAKESHITA MASANORI
IPC: C02F9/00
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a safe and inexpensive treatment method enhanced in treatment efficiency by separating waste water into high COD waste water and low COD waste water and treating the high COD waste water with a reverse osmosis membrane separator to separate the same into concn. water and transmitted water while mixing the transmitted water with the low COD waste water and aerating the water mixture in the presence of activated carbon to subject the same to biological treatment. CONSTITUTION:Waste water is separated into high COD waste water high in COD concn. and low COD waster water low in COD concn. and the high COD waste water is introduced into a waste water tank 1 to be adjusted in its pH and subsequently introduced into a reverse osmosis membrane separator 2 to be treated. Conc. water is withdrawn from the separator 2 to be circulated to the waste water tank 1. Transmitted water is sent to an aeration tank 1 to be mixed with the low COD waster water to form mixed waste water which is, in turn, adjusted in its pH to be aerated in the presence of activated carbon to be subjected to biological treatment. By this constitution, waste water can efficiently be separated into treated water and concn. water. Further, it is unnecessary to use chemicals such as an oxidizing agent and sludge treatment is also dispensed with and treatment cost can be reduced.
Patent JP-H06167371-A (JP)
Title: Flowmeter
Inventor: MOTOHASHI TOSHIAKI
IPC: G01F3/18
Filed: 1992-11-27
Abstract: PURPOSE:To provide a flowmeter in which leakage is prevented using an iron bottom plate/fixing plate. CONSTITUTION:An annular leg part 21 is provided below a drum part 2 with a step part being provided on the inside of the leg part 21. An iron bottom plate/fixing plate 22 having a part 22a curved toward the drum part is secured to the leg part 21 with a seal ring 26 being applied to the inside of the step part.
Patent JP-H09155897-A (JP)
Title: Manufacture of laminate
Inventor: ISHIDOYA KATSUNORI
IPC: B60R13/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminate such as a door trim in a simple process without molding a backing in advance and without forming a skin sheet and an expandable sheet in the form of a sheet. SOLUTION: A mat body 11a molded by mixing a binder and a curing agent into a woody main material is placed on the molding surface on the rear side of a lower side half 21. On the mat body 11a, a molten resin having two layers of molten polypropylene 12a in which a foaming agent is mixed and a molten TPO resin 13a is supplied so that the TPO resin 13a layer is placed above the polypropylene 12a layer. Next, an upper side half 20 is brought down, and a mold is clamped to form a space between the front side molding surface 20a and the upper surface of a skin layer 13a. Next, heating steam is spouted from a heating steam generator 22 to the rear side molding surface through steam piping 23, the binder of the mat body 11a is cured, and the foaming agent of a foaming layer is expanded. Next, by cooling and demolding, a door trim is molded.
Patent JP-2000125183-A (JP)
Title: Image pickup unit and method for photographing consecutive image
Inventor: HAYASHI TETSUYA
IPC: H04N5/232
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image pickup device and a photographing method by which an image is recorded while changing number of photographed frames in a desired timing in a consecutive shot image. SOLUTION: In the case of a usual consecutive shot as shown in Figure (a), an image is received at a prescribed time interval and shored in flash memory. When the user fully depresses a shutter as shown in Figure (d), received images that are being thinned are stored in the flash memory. When the user depresses a fast shot instruction button, the received images are stored in the flash memory without thinning the images. When the depression of the fast shot instruction button is released, the received images that are being thinned are stored in the flash memory.  Thus, many frames required of a fast motion in the operation of the object like a moment of impact on a golf ball are photographed and frames of slow motions such as addressing motions of the golf motions are thinned (deframed) resulting in photographing the object with a small number of frames so that a memory capacity of he consecutive images can be saved.
Patent JP-H10127446-A (JP)
Title: Method of storing beverage can in rack and beverage can storage rack
Inventor: MASHITA AKIO
IPC: A47F5/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to simplify storage work within a short period of time by providing in advance the side surface end portion of a box containing beverage cans with an opening of a size permitting cans to be taken out and storing the box with its opening directed up toward a worker together with the cans on a shelf with its one end sloping down. SOLUTION: An opening 4a of a size permitting beverage cans 3 to be taken out is formed with a cutter or the like in advance in the side surface end portion of a box containing the beverage cans. The box with the opening directed up on the worker side together with the cans is stored on a shelf 1b with its one end sloping down. The topmost shelf of a rack 2 is provided with a horizontal shelf 1a for receiving the beverage cans 3 in upright attitude. The sloped shelf 1b is disposed below the shelf 1a for receiving the box 4 containing the beverage cans 3. A holding space 1z for beverage cans 5 having a height larger than that of the beverage cans 3 is provided in the lowermost part of the rack. The space and shelves are appropriately used according to purposes. This facilitates work, improves work efficiency, and makes the best use of the limited space of the rack.
Patent JP-H10141534-A (JP)
Title: Valve
Inventor: GOMI CHIKASHI
IPC: F16K27/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between a metallic valve body and a resin layer to be resin-formed at the valve body by forming a synthetic resin tubular part in at least one place of the piping end connecting of the metallic valve body, and resin-forming the tubular part integrally at the metal part of the valve body through an adhesive. SOLUTION: In a valve body 1, a bonnet 3 is screwed into a body 2 to form a valve casing. Inner metal parts 2a, 3a of the body 2 and bonnet 3 are respectively covered with outer synthetic resin layers 2b, 3b through an adhesive 21 so as to be integrally resin-formed. Synthetic resin tubular parts 2c, 2d are integrally resin-formed at both piping end connection of the body 2 using a synthetic resin.
Patent JP-H11149613-A (JP)
Title: Magnetic head manufacturing method
Inventor: HISAMURA TATSUO
IPC: G11B5/147
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To make gaps among respective strip-like core substrates smaller even when there is ununiformity in the thickness of the core substrate by stacking plural strip-like core substrates while alternately shifting them by a prescribed amount in the longitudinal direction and manufacturing a magnetic core while joining them mutually. SOLUTION: In a process manufacturing the magnetic core, plural strip-like core substrates 30 are stacked in the thickness direction and they are stacked so that nonmagnetic substrates and metallic magnetic layers are alternately arranged. At this time, respective strip-like substrates 30 are stacked by being shifted by a prescribed amount equivalent to T so that respective end parts of the longitudinal direction are positioned at positions shifted from end parts of the longitudinal direction of adjacent strip-like core substrates by the prescribed amount. Thus, even when thicknesses of central parts and thicknesses of both end parts of the longitudinal direction of respective strip-like core substrates 30 become ununiformity by the variation in thicknesses of the nonmagnetic substrates, gaps among respective strip-like core substrates 30 are made smaller.
Patent JP-H01161246-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIZAKI YOSHIROU
IPC: C09B35/34
Filed: 1987-12-18
Abstract: PURPOSE:To obtain high sensitivity characteristics and potential stability characteristics by incorporating a specified disazo pigment in a photoconductive layer formed on a conductive substrate. CONSTITUTION:The photoconductive layer formed on the conductive substrate contains at least one of the disazo pigments represented by formula I in which each of A and A' is a coupler residue having a phenolic OH group; Ar is a divalent aromatic hydrocarbon group, such as phenylene, naphthylene, anthracenylene, or phenanthrylene, or a divalent aromatic heterocyclic group, such as pyridindiyl, quinolindiyl, pyrimidindiyl, or pyrazindiyl; and Z is O or S, thus permitting high sensitivity and potential stability during repeated uses for a long time.
Patent JP-2001104256-A (JP)
Title: Finger touch pressure sensor
Inventor: HANAOKA TOSHIO
IPC: A61B5/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To enable measurement of finger touch pressure without attaching sensor on the touched surface or losing sense of touching. SOLUTION: A strain gauge 3 is attached to the distorted body 1 in which both ends of the trough is bent inside.
Patent JP-H09163218-A (JP)
Title: High sensitivity camera equipment
Inventor: ISHII KENJI
IPC: H04N5/3728
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an equipment in which a temperature effect due to self-heat generation of an output amplifier is reduced. SOLUTION: An CCD is used to convert an optical signal into an electric signal and the picked-up electric signal is amplified by an output amplifier 4 and outputted. A switch 5 is provided between a power terminal of the output amplifier 4 and a drive power supply VDD to set on/off the connection between the both. A power supply VDD is supplied to the output amplifier 4 only for a field or frame period when a stored charge signal of a photo diode 1 is read and power supply is stopped for other periods. Power supply to the output amplifier 4 is limited to a required minimum period only to reduce the power consumption of the output amplifier 4 and a temperature rise due to self heat generation is suppressed.  A temperature distribution difference on a chip is reduced by suppressing a temperature rise of the output amplifier 4 and production of contour-line-like unevenness around an upper left end of an output video image is prevented.
Patent JP-H09148136-A (JP)
Title: Inductor capable of being surface-mounted
Inventor: FUIRITSUPU EMU HANGU
IPC: H01F17/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount inductor which can be produced by a single process technology without using formed wires. SOLUTION: A multi-tape surface mount inductor 300 to provide a high quality factor and high inductance can be surface mounted on any of four side faces. An inner substrate layer (group) 322 has a metal cover pattern and vias to form a multiplex winding coil and is held between a first and second outer substrate layers 324 and 326 to form a hexahedral structure. Tap elements (group) 304, 304 and 308 are led out from the multiplex winding coil at an increment of 1/4 windings or less so as to provide a multi-tapped surface mount inductor 300 capable of being mounted on any of the four side faces. When the elements 304, 306 and 308 are symmetrically tapped between the input/output end faces, the inductor 30 can be a component which can be surface mounted at eight different positions by interchanging the input/output end faces thereof.
Patent JP-H07177364-A (JP)
Title: Calibrating method
Inventor: IMAO KAORU
IPC: H04N1/48
Filed: 1993-12-20
Abstract: PURPOSE:To execute highly accurate calibration by the small number of color patches and to set up optimum color conversion parameters including calibration for prescribed color conversion by independently executing optimization for calibration and that for color conversion. CONSTITUTION:A real scanner 4 scans an original on a calibrating color patch 1 and outputs real data P. An ideal scanner 3 modeled based upon the spectral characteristics of respective parts of a color scanner simulates the reading of an original and outputs ideal data T. A calibrating part 5 compares the real data P with the ideal data T and calibrates the states (the correction of deviations in spectral characteristics, etc.) of the real scanner 4.
Patent JP-H0710517-A (JP)
Title: Production of fine combined carbide powder for producing tungsten carbide-based cemented carbide
Inventor: DOI HIROSHI
IPC: C01B32/949
Filed: 1992-11-04
Abstract: PURPOSE:To easily obtain fine combined carbide powder for producing a WC- based cemented carbide imparting a high strength cemented carbide. CONSTITUTION:When the objective combined carbide powder based on WC and (Co, W, M)C is produced, WOx powder, CoxOy powder, carbon powder and powders of oxides of V, Cr, Ti, Ta and Nb (MxOy) each having <=1mum average particle diameter are used as powdery starting materials and these starting materials are blended so as to form a compsn. consisting of 3-24wt.% CoxOy powder, 9-18wt.% carbon powder, 0.1-5wt.% one or more kinds of MxOy powders and the balance WOx powder. They are mixed and subjected to reduction treatment at 700-1,200 deg.C in a flow of gaseous H2 and carbonization treatment at 700-1,200 deg.C in a flow of gaseous N2, or Ar.
Patent JP-H08153215-A (JP)
Title: Automatic ticket issuing machine
Inventor: TAKAHIRA MASAHIRO
IPC: G07B1/00
Filed: 1994-11-29
Abstract: PURPOSE: To eliminate the necessity of calculation for a child fare and to improve operability by displaying the fare for a child ticket and the fare for an adult ticket corresponding to the child fare when a child ticket issuing mode is set up. CONSTITUTION: Each account button in an account button group 7 is provided with seven segments or an LED so as to display numerals corresponding to fare. Each account button is constituted so that numerals are displayed on two upper and lower stages. Characters meaning 'adult' are annexed to numerals on the lower stage and the display on the lower stage 15 smaller than that of the upper stage. When money of a prescribed amount is charged from a coin charging port 4a or a paper money/card inserting port 4b, adult ticket account buttons included in a range to be purchased by the charged money are displayed. When a child ticket selecting button 5 is depressed in this display state, a display range in the group 7 is extended up to a range capable of purchasing a child ticket and the display contents of respective displayed account buttons are changed to two-stage display.
Patent JP-H03180311-A (JP)
Title: Molding and manufacture thereof
Inventor: ISHIWATARI TOSHIHIRO
IPC: B29C45/16
Filed: 1989-12-08
Abstract: PURPOSE:To make the difference between the thermal expansion of the metal sheet used as car body or the like and that of the molding smaller and make the mounting of the molding to the car body or the like easier by a method wherein metal core sheet is located at the central part of the molding and decorative material is integrally molded on its front side surface. CONSTITUTION:Metal core sheet 3, on the front side surface of which decorative material 10 is integrally molded, is provided over almost the whole length of molding 1. As a result, the whole length of the molding 1 is mainly made of metal core sheet 3. In addition, since material to be mounted by the molding 1 is the metal sheet, of which a car body is made, the thermal expansion coefficient of the metal core sheet 3 and of the material to be mounted by the molding are nearly equal to each other and the difference between both their thermal expansions becomes very small. Accordingly, regardless of the change of temperature, the molding is attractively mounted. Further since the molding 1 is rigid by means of the metal core sheet 3, its mounting work to the car body or the like is also easy. Furthermore, since the lustrous part 32 of the metal core sheet 3 is not covered by the decorative material 10, said part has luster.
Patent JP-H01162651-A (JP)
Title: Image reading device
Inventor: KAJIWARA NORIO
IPC: H04N1/107
Filed: 1987-12-17
Abstract: PURPOSE:To prevent turbulence of an image by retaining a certain gap between a guide member and an image reading part in cooperation of an eccentric member and a boss, and by restricting variation of original text sheets being transported. CONSTITUTION:In sheet original read mode, a transport path 21 moves down, and an upper sheet exhaust guide 25 rotated by a long hole 39 provided in a play member 25a is pushed by a compression spring (eccentric member) 43 to put bosses 42, 42 in contact with a contact glass 7, and thus a gap (s) is kept between the contact glass 7 which is to constitute an image reading part R and is faced. The original is pinched by a resist roller 27 and a resist roll 29 and transported on a transport path 21 toward the image reading part R at a certain read speed. Now the sheet original is led to the narrow gap (s) between the guide 25 and image reading part R, wherein the rigidity is strengthened, and chattering up and down is restrained, Reading and transport are made in a scanner part which stops in the reading part R and a lens/CCD unit without generating turbulence on the image, and the original is pinched by an exhaust roller 30 and a sheet exhaust roll 31 to be exhausted onto an exhaust tray 6.
Patent JP-H07176975-A (JP)
Title: Surface wave filter
Inventor: WATANABE TORU
IPC: H03H9/25
Filed: 1993-12-20
Abstract: PURPOSE:To suppress the dispersion in response of a bulk wave over a wide frequency range by providing smoothness the same as to that of one major side to other major side of a surface wave substrate. CONSTITUTION:A surface wave S propagates through a layer close to an upper face 32a of a surface wave substrate 32, and when an input signal is applied to an input IDT 33, a bulk wave is generated and propagates from an input side IDT 33 to an output IDT 34 as shown in broken lines B since a lower side 32b of the surface wave substrate 32 is smoothed, a bulk wave is reflected accurately in the lower side 32b. Thus, the response by the bulk wave appears at only a narrow frequency region depending on the side of the electrode finger of the input output IDT 33, 34, the distance between the IDTs 33, 34 and the thickness of the surface electrode 32. As to the strong response B of a bulk wave at a limited frequency region, since a bulk wave disturbance component is not in existence for other frequency region, the response by the bulk wave is small and the attenuation at both sides of the pass band is increased.
Patent JP-H02165772-A (JP)
Title: Method for recording received picture
Inventor: YOSHIDA SHINJI
IPC: H04N1/21
Filed: 1988-12-20
Abstract: PURPOSE:To save trouble in recopying a received original after receiving a picture by designating a recording paper, which is easy to see and has a size easy to handle for a reception side, at a transmission side and recording and outputting the received picture on this recording paper. CONSTITUTION:When a facsimile communication procedure allowed state is obtained, the information of a transmission side 20 including the size of a transmit original and the communication capacity of the transmission side 20 and information including the size of the recording paper, on which the transmission side 20 desires the recording and outputting of the received picture at a reception side 10, are informed to the reception side 10. when the transmit information is received at the reception side 10, the reception side 10 records and outputs the received picture on the recording paper having the informed size based on the transmission information. Thus, the trouble in recopying the received original can be saved, and useful picture transmission can be executed by designating the original easy to see and easy to handle for the reception side 10 at the transmission side 20.