baber/WOPTO huggingface dataset:
Patent JP-H07201904-A (JP)
Title: Wire bonding device
Inventor: YOSHIOKA TATSUNOBU
IPC: H01L21/60
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the displacement of wire bonding by detecting a supply state of the tip of a wire to a bonding position and judging as to whether it is accurately supplied to the bonding position or not. CONSTITUTION:A supply state detection means for detecting the supply state of the tip of a wire 13 to a bonding position is constituted of a light source 20 and a light receiving device. A supply state Judgement means for judging as to whether the tip of a wire is accurately supplied to the bonding position or not emits a light beam from a light source 20 to judge on the basis of a light beam detected by the light receiving device. The light source 20 and the light receiving device are arranged so that when the tip of the wire 13 is accurately supplied, the tip of the wire 13 cuts off at least a part of the light beam from the light source 20, and the part in which the light beam is not cut off is incident upon the the light receiving device 21.
Patent JP-H05137739-A (JP)
Title: Artificial joint
Inventor: OSAWA TAKAAKI
IPC: A61F2/36
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the elution of toxic materials in a metal and to easily optimize physical characteristics, such as modulus of elasticity. CONSTITUTION:The artificial joint 1 is constituted of a spherical head part 2, a metallic neck part 3 next to this part and a metallic stem part 4 next thereto. Of these parts, the stem part 4 is constituted of a relatively large- diameter stem base part 5 and a stem front end part 6 having a convergent shape. A coating layer consisting of a resin material for living bodies, such as, for example, polyetheretherketone, is formed on the outer peripheral surface 71 of a core material 7 for the neck part 3 and the stem part 4.
Patent JP-H02180749-A (JP)
Title: Porcelain composition for voltage nonlinear resistor
Inventor: SUZUKI TATSUYA
IPC: H01C7/10
Filed: 1988-12-28
Abstract: PURPOSE:To increase coefft. of nonlinearity and to improve surge resistance by incorporating Na2O, TiO2 and CuO into specified semiconductor porcelain. CONSTITUTION:SrCO3 is wet-mixed with TiO2, CaO and the oxide of Nb, W, Ta, In, Y or other rare earth element, e.g. Er2O3 and the mixture is dried, calcined, pulverized, mixed with a binder, molded and sintered to obtain semiconductor porcelain consisting of 98.0-99.9mol% compd. represented by a formula (Sr1-xCax)TiyO3 (where 0<=x<=0.25 and 0.996<=y<=1.003) and 2.0-0.1mol% oxide of Nb, W, Ta, In, Y or other rare earth element. Na2O, TiO2 and CuO are then incorporated into the semiconductor porcelain by 0.01-1.0mol%, in total. A porcelain compsn. for a voltage nonlinear resistor having >15 coefft. (alpha) of nonlinearity and superior surge resistance after impression with 5,000A/cm<2> surge voltage is obtd.
Patent JP-H06185809-A (JP)
Title: One-boiler 2-circuit type bath boiler
Inventor: OCHI MIKIO
IPC: F24H9/00
Filed: 1992-12-15
Abstract: PURPOSE:To moderate boiling of a hot water supply heat absorption tube by arranging upper and lower stages of more of hot water supply heat absorption tubes in a boiler, connecting a bath heat absorption tube to the hot water supply heat absorption tube nearest a burner in parallel, and increasing partial or entire thickness of the hot water supply tube larger than that of the other hot water supply tube. CONSTITUTION:Two stages of hot water supply heat absorption tubes 13, 13 are mounted at many upper and lower fins 11 in parallel. A bath heat absorption tube 12 having a smaller diameter than that of the tube 13a is adhered.connected in parallel via brazing 30 to an upper surface of the tube 13a of the lower stage of the side nearer to a burner 14. Further, a thickness of the tube 13a of the lower stage is formed to be larger than that of the tube 13b of the upper stage. Thus, heat is easily introduced to a bath side by an amount increased in a heat conduction sectional area to the tube 12 of the heat to be introduced to the tube 13a by increasing the thickness of the tube 13a nearer to the burner 14 thereby to alleviate boiling of the tube 13a.
Patent JP-H02221243-A (JP)
Title: Method for recovering lactic acid from solution containing lactic acid
Inventor: ENRIKO DARUKANAARE
IPC: C07C51/487
Filed: 1989-12-22
Abstract: Process for recovering lactic acid from aqueous media which contain it, characterised in that said aqueous medium is treated at a pH value in the range from 1 to 6 with a system comprising a complexing agent and an organic extractant selective for lactic acid, said system being more specifically defined as comprising:   a) a complexing agent comprising at least one macrocyclic octol with crown configuration, with substituents in axial configuration, dissolved in b) at least one organic solvent immiscible with water, selected from among the saturated, optionally halogenated, (cyclo)alkane hydrocarbons; optionally halogenated and/or alkylated aromatic hydrocarbons; petroleum ether, the organic phase, constituted by the lactic acid-octol complex dissolved in the organic solvent, is separated from the aqueous phase, and the organic phase is subsequently treated with an aqueous liquid, preferably water, at a pH value in the range from 7 to 10 or with methanol, with lactic acid being thus released from the complex and said lactic acid being then recovered by means of techniques known from the prior art.
Patent JP-H11167392-A (JP)
Title: Karaoke reproducing device, communication karaoke system, and readable recording medium with karaoke program recorded thereon
Inventor: IGARASHI FUSANORI
IPC: G10L13/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and adequately reproduce reading of lyrics of the next phrase. SOLUTION: Those, who sing, select a tune for request by using an input device 12. A control device 10 sends the requested tune to a distribution center 3 by using a communication device 20, and obtains the tune data and the lyric data for reading from the distribution center 3. A reading time condition and the voice quality condition have been added to this lyric data as reading condition data. Synthesized voice of lyrics are produced by a voice synthesis part 26 according to the voice quality condition. The synthesized voice is outputted according to the reading time condition between the phrases. In a duet, each person can easily know own part from the change of the voice quality at each phrase.
Patent JP-2001154657-A (JP)
Title: Display device
Inventor: ONO KOJI
IPC: G09G5/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To make a user recognize that the time is required in changing purposes of picture memories when the time is required in preparing picture data which are to be displayed next. SOLUTION: This display device is provided with a CPU(central processing unit) performing entire processings, a display part for display 7, first and second picture memories 6a, 6b and a display control part 8. The display control part 8 is constituted so as to detect that purposes of the first and second picture memories 6a, 6b are changed for purposes for writing or reading and also to display that the purposes of the memories 6a, 6b are being changed on the display part 7.
Patent JP-2001151101-A (JP)
Title: Trolley conveyor
Inventor: KAKIMURA SEIJI
IPC: B61B13/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a trolley conveyor having a simple construction, easy to manufacture and assemble, and having excellent design characteristic. SOLUTION: This trolley conveyor is provided with a trolley 12 moving along a rail 11, and a driving roller 51 contacting the trolley 12 and applying a trolley driving force on the trolley 12 through a frictional force with the trolley 12. The roller 51 is fitted to one end of a support element 53. The other end of the support element 53 is fixed so that a part of the roller 51 enters the moving path of the trolley 12. The support element 53 is elastic enough to move the roller 51 forward and backward with respect to the moving path. The elastic force of the support element 53 when the roller 51 is retracted from the moving path generates the trolley driving force.
Patent JP-H11287863-A (JP)
Title: X-ray beam detector module and its production method
Inventor: HOFFMAN DAVID MICHAEL
IPC: G01T1/20
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To electrically connect high density signal with a flexible cable, by electrically connecting the photodiode output line of a detector element to an FET input line and an FET output line and control line to the flexible cable. SOLUTION: A detector module 20 contains photodiodes 66, semiconductor devices 68 and a flexible electric cable 70. The photodiodes 66 produce electric power of the light power of scintillator 74 put at the upper part and optically combined. The semiconductor devices 68 contain semiconductor switches 84 and 86 individually containing FETs. Each of FETs has input lines, output lines and control lines electrically connected to photodiode output lines 82, and the output lines and the control lines are electrically connected to the flexible cable 70. Half of the photodiode output lines 82 are electrically connected to the FET lines of the switch 84, and the remaining half lines are electrically connected to the FET input lines of the switch 86. In this manner, a multitude of photodiode output signals can be electrically connected to the flexible cable 70.
Patent JP-2000165584-A (JP)
Title: Image processor
Inventor: NISHIO TOMONOBU
IPC: H04N1/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the using efficiency of the entire system by performing control so as to output image data outputted from an image read means to the outside and input the image data inputted from the outside to an image formation means in the case that the image read means or the image formation means can be used and an input/output means can input/output the image data. SOLUTION: An image processing part 16 stores the image data inputted from a line CCD scanner 14 or an external device 22 in an image memory, performs the various kinds of the image processings of correction or the like such as shading correction, a hyper tone processing and a hyper sharpness processing and outputs them to a laser printer part 18 as the image data for recording. Also, the image processing part 16 can also output the image data to which the image processing is performed to the outside as an image file. Also, in the image processing part 16, a display means or the like for displaying images and various kinds of messages or the like recorded in a photo film is provided.
Patent JP-H11165084-A (JP)
Title: Single pass type rice milling machine
Inventor: HOSOKAWA KATSUO
IPC: B02B7/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To enable two-time milling and interruption milling even in a state that the inside of a hopper communicating with a grain polishing chamber is filled with unpolished rice by providing the hopper with an auxiliary hopper having a discharge port which is freely puttable into and out of the hopper and is connectable to the outlet of the hopper. SOLUTION: The hopper 1 is filled with the unpolished rice G and after a resistance device 30 is regulated, the unpolished rice G is passed into the grain polishing chamber 37 while the unpolished rice is polished by rotating a grain polishing roll 36. The milled rice is dropped as the milled rice W1 into a milled rice discharge trough 40. At the point of the time the desired amt. of the milled rice W1 is housed into a milled rice container 41, the auxiliary hopper 20 is inserted into the hopper 1 and the discharge port 23 is connected to the outlet 2 of the hopper 1, simultaneously with which the circular truncated cone part of the auxiliary hopper 20 is held by a holding section. The milled rice container 41 is moved to the upper part of the hopper 1 and the milled rice W1 is fed into the auxiliary hopper 20.  While the milled rice W1 is again milled, the milled rice is passed through the inside of a rice milling chamber 37 and is dropped as the milled rice W2 into the milled rice discharge trough 40 from which the milled rice is allowed to flow down into the milled rice container 41. The execution of the two-time milling and interruption milling in the state of filling the inside of the hopper 1 with the unpolished rice G is possible as well.
Patent JP-H06184249-A (JP)
Title: Hot-melt adhesive composition
Inventor: KUROIWA TOSHIAKI
IPC: C08F234/02
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the subject composition containing a base polymer and a specific tackiness-providing resin at a specific ratio, having low molecular weight, excellent in adhesion at high temperature, creep property at high temperature, hue and coating properties and useful as a pressure sensitive agent. CONSTITUTION:This adhesive composition contains (A) 10-80 pts.wt. base polymer such as PE and (B) 10-80 pts.wt. tackiness-providing resin being a copolymer of (i) a styrene-based monomer of formula I (R<1> to R<4> are H or 1-4C alkyl) such as styrene and (ii) an indene-based monomer of formula II (R<5> to R<7> are H or 1-6C alkyl), e.g. indene and having (99/1) to (30/70) molar ratio of the components (i)/(ii) and 300-5000 weight-average molecular weight.
Patent JP-H11298920-A (JP)
Title: Image system
Inventor: TOWLER MICHAEL JOHN
IPC: G02B30/25
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic vision imaging system with an improved achromatic frequency band width. SOLUTION: This system consists of a liquid crystal display shutter including a liquid crystal material 1, electrodes 2, 3 and polarizes 4, 5 and a harf-wave plate 20 that is patterning-processed and has an area A' (B') each of which has an optical axis 21(22) tilted by 22.5 degrees (-22.5 degrees) with respect to the polarization axis of the polarizer 5. Thus, a light passing through pixel A(B) is linearly polarized at -45 deg. (+45 deg.). A light is made incident on a right eye 14 of a viewer via a half-wave plate 25 having an optical axis of -67.5 deg. with respect to a polarization axis 11 of the polarizer 5 and via a polarizer 27 having an optical axis of 90 deg. with respect to the polarization axis 11.  As a result, lights from the area B' are cancelled by the polarizer 27 and do not substantially reach the right eye, whereas the light from the area B' is not cancelled by the polarizer 27 due to the relation of polarization angles and reach the right eye. For the left eye, the optical structure is constituted such that half-wave plate 25 has an optical axis in a direction of +67.5 deg. only and light from the area B' reach the left eye of the viewer.
Patent JP-H04203723-A (JP)
Title: Building radiator
Inventor: KOYAMA KAZUAKI
IPC: F24F5/00
Filed: 1990-11-29
Abstract: PURPOSE:To radiate heat outside a building by installing a ventilation shaft which vertically penetrates through living floors of a building and a heat absorbing device in living quarters and laying out a heat radiation device connected with said heat absorbing device in the ventilation shaft along the longitudinal axis of the ventilation shaft. CONSTITUTION:A ventilation duct 20 installed near an electric shaft virtually in the center of a building 1 penetrates through the upper and lower ends of the building 1 and it is partitioned from the surroundings for fire protection. A main power distribution line 5, a transformer 6 and the like are installed in the electric shaft 2. The temperature of air in the electric shaft 2 rises due to electric loss produced in this part. This heat is transmitted to the air current 25 in the ventilation duct 20 by way of heat absorbing fins 31, a heat pipe 30, and heat radiation fins 32. In the ventilation duct 20, an exhaust fan 21 produces and sends air current from the lower part of the building 1 to the upper part. The heat exhausted to the ventilation duct 20 by way of a heat pipe type heat radiation device 24 is emitted outside the building 1 immediately.
Patent JP-H08180796-A (JP)
Title: Surface conduction electron emitting element, electron source, image forming apparatus, and manufacture thereof
Inventor: NISHIMURA MICHIYO
IPC: G09F9/313
Filed: 1994-12-26
Abstract: PURPOSE: To prevent element deterioration while suppressing electric noise and improve durability by making carbon and a metal carbide exist near an electron emitting part of a conductive thin film. CONSTITUTION: Regarding a flat surface conduction electron emitting element, a conductive thin film 3 having an electron emitting part 2 between electron electrodes 4, 5 on a substrate is formed. The thin film 3 is made of a metal carbide and it is preferable to introduce an organic substance in atmosphere and deposite carbon on the surface of the emitting part 2 and the carbide layer from a hydrocarbon by activation treatment by applying pulses in vacuum. It is preferable for the thin film 3 to have double layer consisting of a metal carbide and a layer of a metal or a metal oxide under the carbide and the metal elements in both layers may be the same or different. Consequently, electron emitting properties can be stabilized and it is presumably attributed to that the emitting part 2 consists of the metal carbide at high melting point and is not damaged easily and that deposited carbon is stabilized by the existance of the metal carbide. A vertical element can be composed in the same way.
Patent JP-H11241067-A (JP)
Title: Stn liquid crystal display
Inventor: HIRSCHMANN HARALD DR
IPC: C09K19/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a supertwist liq. crystal display which exhibits a short response time, a high steepness of characteristic curve, and a good angle dependence of contrast by using a mixture of specific liq. crystal components. SOLUTION: This supertwist liq. crystal display uses a liq. crystal mixture comprising 5-90 wt.% liq. crystal component (A) having a dielectric anisotropy of ±1.5 or higher, 10-80 wt.% liq. crystal component (B) having a dielectric anisotropy of -1,5 to +1.5, 0-20 wt.% liq, crystal component (D) having a dielectric anisotropy of -1.5 or lower, and an optically active component (C) in such an ant. that the ratio between the thickness of the layer and the natural pitch of a chiral nematic liq. crystal mixture is about 0.2-1.3.  Component A contains a compd. of formula I (wherein R<a> is 1-12C alkyl, alkoxy, alkenyl, or alkenyloxy; R<2> is 1-5C alkyl or alkoxy; Z is -COO-, -CH2 CH2 -, or a single bond; and the group of formula II is a group of formula I or IV), and component B contains a compd. of formula V (wherein R<3> is 2-7C alkenyl; R<4> is the same as R<a> in formula I; and c is 0 or 1).
Patent JP-H07200645-A (JP)
Title: Three-dimensional model producing device/method
Inventor: FUJINO HIDEKI
IPC: G06F17/50
Filed: 1993-12-28
Abstract: PURPOSE:To provide a three-dimensional model producing device/method which produces and displays a three-dimensional mechanism model, can ensure the more accurate setting support by a designing remedy, and can easily and quickly obtain a three-dimensional model of high quality. CONSTITUTION:When a motive power transmission system is designate for a three-dimensional mechanism model (14), the attribute of an indirect transmission member like a belt, etc., adaptable to the motive power transmission system is calculated based on the attribute of the designated motive power transmission system and then an indirect member model is produced (13). Then the indirect transmission member model is built in for production of the three-dimensional mechanism model based on the attribute information on each parts of the three- dimensional mechanism model and the inter-parts assembly information (11). This produced mechanism model is displayed and outputted (12). At the same time, the acquired data on the indirect transmission member model are displayed and outputted (12).
Patent JP-H10174924-A (JP)
Title: Paste applying apparatus
Inventor: ISHIDA SHIGERU
IPC: B05C11/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To measure a drawn paste pattern in any shape at high speed and high precision by carrying out image distinction of a region on a substrate where a slit mark is projected by radiating light through a slit and computing the height of the paste pattern from the paste pattern and the slit mark. SOLUTION: While a paste spraying outlet being set to face to a substrate 24, a nozzle 13 is moved in X, Y-directions corresponding to a paste pattern data and a paste is sprayed out of the paste spraying outlet of the nozzle 13 and the undulation of the surface of the substrate is measured based on the data of the gap between the paste spraying outlet of the nozzle 13 and the surface of the substrate actually measured by a range meter 14 and the set height of the nozzle 13 from the surface of the substrate is kept constant by a servo-motor 12. Light which is slantingly passed through a cross-shape slit is radiated to the substrate from a light source 22, the reflected light radiated through the slit is received by an image recognition camera 23 and photographed, and the height of the paste pattern is detected.
Patent JP-H06279230-A (JP)
Title: Cosmetic composition for providing salicylic acid and preparation thereof
Inventor: JIEIMUZU AASAA HEIWAADO
IPC: A61K8/00
Filed: 1993-12-28
Abstract: PURPOSE: To incorporate salicylic acid in the form of an unneutralized free acid into cosmetic compsn. having neutral pH value. CONSTITUTION: This cosmetic compsn. consists of film forming lipid dispersed in the form of liposome, unneutralized salicylic acid existing locally in the bimolecular film of the liposome, other cosmetic component existing in the film or in an aq. phase at the outside or inside of the film or existing properly in both the film and the aq. phase, a water-soluble org. base impermeable into the film and the balance water.
Patent JP-H07202114-A (JP)
Title: Film adhering method for lead frame, and chip adhering method for lead frame
Inventor: KAWAMURA TOSHIO
IPC: H01L21/52
Filed: 1993-12-28
Abstract: PURPOSE:To eliminate the poor bonding caused by the burrs generated when a film is punched by improving the glueability of a film and to decrease warped lead frames after adhesion of film. CONSTITUTION:A binder-applied polyimide film 7, on which polyetheramide- imide is applied to both sides, is fed to the prescribed place on a punching mold. The film 7 is punched into the prescribed shape, and they are sucked by a collet 23. A film 8 is carried to a solvent vessel 25, and the bonding agent is swellingly dissolved by bringing the surface to be adhered into contact with the solvent 24. At this time, the burrs generated when punching are dissolved and removed. The film 8 is conveyed to the prescribed position on a lead frame 19, and it is pressed thereto. Then, the film is carried to a point between heat blocks 5, dried up at 100 deg.C or thereabout, and its adhesion is completed. As the film is dried up at the low temperature of 100 deg.C, the warpage, due to the diffusion in linear expansion coefficient when the film returns to the normal temperature, is not generated on the lead frame.
Patent JP-H03197043-A (JP)
Title: Preparation of flame-retardant composite film
Inventor: SHIBATA YOSHIZO
IPC: B32B27/18
Filed: 1989-12-26
Abstract: PURPOSE:To laminate easily two plastic films and to prevent a flame-retardant from volatilization by laminating the two plastic films with an adhesive contg. the flame-retardant and drawing them. CONSTITUTION:Two plastic films are laminated with an adhesive contg. a flame-retardant and the laminated film is drawn. As the adhesive, it is pref. that such an adhesive that has flexibility when heated not to obstruct drawability when the laminated film is drawn in the successive process. As the method for lamination, a method of coextrusion and a method of sandwich lamination wherein a flame-retardant-contg. adhesive is extruded between previously made film.