baber/WOPTO huggingface dataset:
Patent JP-H08122019-A (JP)
Title: Position measuring apparatus, alignment apparatus, aligner and manufacture of device
Inventor: HANEDA HIDEO
IPC: G03F9/00
Filed: 1994-10-28
Abstract: PURPOSE: To measure a mark image with good accuracy with a small number of operations by measuring the mark image in a plurality of positions in a state that the mark image has been formed on a solid-state image sensing element for a microscope, while a stage and averaging the microscope are being moved relatively and measured values. CONSTITUTION: A wafer 5 which has been sucked to a wafer chuck 8 is sent into a field of view for an off-axis microscope 7 by means of a wafer stage 6. The stage 6 is stepped, a plurality of wafer marks on the wafer 5 are measured with the microscope 7, and the position of the wafer to be moved is decided statistically from respective coordinates and dislocation amounts of the wafer marks to reference of the microscope. The stage 6 is driven by a prescribed amount, and the projection image of a reticle 3 is aligned with a wafer pattern. At this time, measured values in a plurality of positions in which, e.g. the relative relation-ship between optical signal waveforms of the wafer marks and CCD pixels, whose images have been formed by the marks, is different are averaged so as to form the measured values of the wafer marks, and linearity errors can be reduced.
Patent JP-H0653526-A (JP)
Title: Semiconductor element and assembling method
Inventor: FUJIOKA KAZUO
IPC: H01L21/60
Filed: 1992-10-05
Abstract: PURPOSE:To improve assembling performance of a two-sided electrode type semiconductor element in which disc electrodes are soldered to the opposite sides of a planar rectangular semiconductor chip. CONSTITUTION:In a semiconductor element wherein disc electrodes 2 are soldered oppositely to the opposite sides of a semiconductor chip 1, a rectangular diepad 2a for mounting the semiconductor chip 1 is formed while bulging in the center of the electrode. Furthermore, guide holes for passing semiconductor chip positioning pins are made on the outer peripheral side of at least two adjacent sides out of four sides of the diepad. In the assembling process, the disc electrodes having guide holes, a solder foil, and the semiconductor chip are stacked at a predetermined position with reference to a positioning pin 5 planted at a predetermined position in an assembling jig to produce a temporary assembly which is then carried into an atmospheric furnace and soldered.
Patent JP-H04142170-A (JP)
Title: Strobe device for sv camera
Inventor: OKADA MASAKI
IPC: H04N5/225
Filed: 1990-10-02
Abstract: PURPOSE:To prevent a strobe from being erroneously forced to emit light or not emit light by simultaneously turning on a first operation member and a second operation member for head feed to switch the strobe mode to a first mode and a second mode. CONSTITUTION:When a release switch 6 is turned on with power on, the strobe mode is switched to the AUTO mode. When a track UP switch 4 or a track DOWN switch 5 is turned on with a strobe switch 3 on before the release switch 6 is turned on, the strobe mode is switched to the AUTO mode and the OFF mode; and when the mode is set once, this mode is not changed. Thus, the strobe is prevented from being erroneously forced to emit light or not emit light.
Patent JP-H03126574-A (JP)
Title: Multicolor ribbon rewinding system
Inventor: NISHIKAWA KIYOAKI
IPC: B41J33/40
Filed: 1989-10-11
Abstract: PURPOSE:To increase a printing amount per ink ribbon to reduce the running cost by providing a control part evaluating a feed-out amount of a ribbon to an assigned color and a control part rewinding the ribbon to an unused position. CONSTITUTION:A printing color is inputted from a data input part 1. A ribbon feed control part 2 evaluates a feed-out amount of a ribbon to a target printing color. Based on the obtained data, a ribbon feed mechanism 3 feeds out a multicolor ribbon 6 to the assigned color and makes printing. When printing is to be made with a next color, a ribbon rewind control part rewinds the multicolor ribbon based on the feed amount obtained in the ribbon feed control part by a ribbon rewind mechanism, and printing is conducted. When a section (g) of the ribbon is used up during printing, the ribbon is fed forward to a next section (i) and printing is carried out. When printing is to be made with Magenta, the ribbon is rewound to a section (h), which has been skipped before, and printing is performed.
Patent JP-H09109058-A (JP)
Title: Action switching mechanism for driving tool
Inventor: ODA JIRO
IPC: B25C7/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a state of forgetting to perform switching operation by switching single driving action and continuous driving action without special switching operation. SOLUTION: A regulating member 15 is disposed near an idler 12 provided at a trigger 10. When the push operation of a contact arm 20 is performed after the pull operation of the trigger 10, the return of the idler 12 is not regulated by the regulating member 15 so as to switch to continuous driving action. When the pull operation of the trigger 10 is performed after the push operation of the contact arm 20, the return of the idler 10 is regulated by the regulating member 15 so as to switch to single driving action.
Patent JP-H10111534-A (JP)
Title: Image display device using spherical screen and system with it
Inventor: YOSHIKAWA HIROKI
IPC: G03B21/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a large-sized image display device without loading with a motion drive device by constituting so that a view angle in the vertical direction is hardly changed even when an observer is moved by the motion drive device and the image display device is installed outside the motion drive device. SOLUTION: A system 1 provided with the image display device is constituted of an outer wall 2, the observers 3, chairs 4, a front type image projection device 5, a spherical screen 6, the motion drive device 7 and the positioning device 8 of the front type image projection device. Then, the front type image projection device 5 is installed in the vicinity of the curvature central point of the spherical screen 6, and the front type image projection device 5 is moved synchronized with the moving direction of the motion drive device 7 moving the observers 3. The view angle in the vertical direction is hardly changed even when the observers 3 are moved by the motion drive device 7, and further, the image display device is installed outside the motion drive device 7.
Patent JP-H05110997-A (JP)
Title: Scanning line interpolating device
Inventor: KIKUCHI YASUHIRO
IPC: H04N7/01
Filed: 1991-10-15
Abstract: PURPOSE:To reduce the degradation of a picture by comparing an inter-field interpolation signal and the picture signal in the present field with each other to discriminate whether a motion vector is accurately detected or not. CONSTITUTION:For the purpose of obtaining the inter-field interpolation signal, a moving circuit 5 divides the motion vector detected by a motion vector detecting circuit 4 into halves to move the picture signal of the preceding field and inputs it to a discriminating circuit 7 and a switching circuit 8. The discriminating circuit 7 discriminates whether the motion vector is effective or not in accordance with correlation between the inter-field interpolation signal interpolated between scanning lines of the present field and the picture signal of the present field and controls the switching circuit 8. If the motion vector is effective, the switching circuit 8 outputs the inter-field interpolation signal; but otherwise, the switching circuit 8 outputs an intra-field interpolation signal. A non-interlace signal output circuit 9 to which the interpolation signal of the output is inputted interpolates the interpolation signal outputted from the switching circuit 8 between scanning lines of the picture signal of the present field.
Patent JP-H06115349-A (JP)
Title: Molding for vehicle windshield glass
Inventor: SHIODA MITSUGI
IPC: B60J1/02
Filed: 1992-10-05
Abstract: PURPOSE:To provide a windshield glass molding which does not damage a front vision field and an aerodynamic characteristic and can restrain effectively rain water from circulating into the sides of a body. CONSTITUTION:Lips 28 and recessed groove portions 30 are provided side by side along the right and left side end edges of a front glass sheet 40. As a result, in the case of heavy rain or the like, rain water driven out toward perimeter portions from the center side of the front glass sheet 40 by means of a wiper blade is stopped by means of each lip 28, and even if a rain water quantity becomes large and exceeds each lip 28, this rain water flows away along each recessed groove portion 30. Accordingly, the quantity of rain water that circulates the sides of a body, becomes less.
Patent JP-H01149780-A (JP)
Title: Novel azolylmethylcarbinols
Inventor: BORUFUGANGU KUREEMAA
IPC: C07D417/06
Filed: 1988-10-24
Abstract: NEW MATERIAL: A compd. of formula I (Ar is an (optionally substd.) aryl; R is an alkyl, an alkenyl, an alkinylalkoxyalkyl, (respectively optionally substd.) aralkyl, aryloxyalkyl, aryl; formula II; Z is N, CH; R 1  is H, an alkyl, an alkenyl, an alkinyl, etc.; R 2  is H, an alkyl an alkoxyalkyl, etc.; or R 1  and R 2  together form an (optionally substd.) heterocyclic ring together with N which these are bonded which may further contain optionally heteroatoms. and its acid addition salt.  
     EXAMPLE: 1-(4-Fluorophenyl)-1-(2-methylthiazol-4-yl)-2-(1,2,4-triazol-1-yl)-ethanol.  
     USE: The compd. is useful as an antifungal agent.  
     PROCESS: The compd. of formula I is obtd. by bringing a compd. of formula III and a compd. of formula IV into reaction. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06115903-A (JP)
Title: Water-generation method
Inventor: OMI TADAHIRO
IPC: C01B5/00
Filed: 1992-10-05
Abstract: PURPOSE:To provide an easily maintainable high-response process for generating a large amount of water-containing mixed gas having ultra-high purity of water and accurate water concentration over a wide concentration range from a low concentration of ppt and ppb order to a high concentration of % order. CONSTITUTION:Water is produced by reacting hydrogen with oxygen. The process comprises a mixed gas production process to produce the 1st mixed gas by mixing hydrogen, oxygen and an inert gas and a water-generation process to generate water by introducing the 1st mixed gas into a reaction tube 105 made of a material having catalytic action to form radicals of hydrogen and oxygen and heating the reaction furnace tube to react the hydrogen with the oxygen existing in the 1st mixed gas.
Patent JP-H0976259-A (JP)
Title: Method for powder molding
Inventor: MIZOBE KEIZO
IPC: B29C43/10
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To avoid problems such as shortage in transmission of molding pressure caused by air in a powder material and as the result, generation of cracks in powder moldings without requiring a deaeration process and to improve productivity and molding workability. SOLUTION: When a powder material 3 is filled in a mold 2 provided with an elastic mold 1 and isotactic molding of this powder material 3 is performed through the elastic mold 1, an air reservoir mechanism 4 is provided in the mold 2 and air drawn in the powder material 3 is compressed in this.
Patent JP-H0663065-A (JP)
Title: Production of dental plate
Inventor: OKA KOKICHI
IPC: A61C13/01
Filed: 1992-08-24
Abstract: PURPOSE:To provide the denture with which the man-hours for production are remarkably decreased by fixing a previously produced dental arch by wax to a base plate formed of a material which can easily be matched with a working model, thereby obtaining a bite plate. CONSTITUTION:A base plate 1 or 5 for the upper jaw and the lower jaw is formed on a gypsum model as a matrix and the base plate previously formed of a thermoplastic resin in compliance approximately with the shape of the patient's oral cavity is pressed under heating thereto, by which the bite plate meeting the gypsum model is formed. The dental arch 3 or 7 previously formed of silicone rubber, etc., with which the dental arch of the gingival part can be deformed to comply with the patient's face shape is fixed by the wax to the above-mentioned bite plate, by which the bite plate 4 or 8 is obtd. The dental arches 3 or 7 for which 4 kinds of the base plates, 3 kinds of the sizes of the teeth and 2 kinds of the colors of the teeth are selected in conformity with the patient's oral shape are previously formed by statistically analyzing the patients visiting the hospital.
Patent JP-2000097500-A (JP)
Title: Calorifier
Inventor: OSHIZAWA HIDEYUKI
IPC: F24H1/18
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a calorifier which achieves a higher hot water extraction performance with a quiet and gradual rise in the supply of water by making flows of supplied water hit each other from a feed port bored on a bottom part of a tank made of a resin to deflect the flows sideways. SOLUTION: A protruded part 17 is formed at the central part above a leg member 11 fixed protruding into a tank 1 made of a resin from a feed port 2 bored on a bottom part of the tank 1 and a baffle body 14 having a curved circumferential recessed part 16 formed thereon is provided on the perimeter of the protruded part 17. A member 18 with a beveled cross section having a plurality of uneven parts 19 formed on the undersurface thereof is mounted on the baffle body 14.
Patent JP-S62123642-A (JP)
Title: Shadow mask
Inventor: WATANABE TETSUYA
IPC: H01J29/07
Filed: 1985-11-25
Abstract: PURPOSE:To increase a heavy metal quantity per unit area as well as to check the occurrence of thermal deformation due to a temperature rise, by forming a heavy metal layer on a surface of at least the side where electron beams emissively collide with, and making the volumetric ratio of the metal to its oxide smaller than a range of 2.1. CONSTITUTION:A heavy metal layer 1 is formed on a surface of at least the side where electron beams emissively collide with, and the volumetric ratio of the metal dispersed in the heavy metal layer 1 to its oxide is made smaller than a range of 2.1. For example, at the side where electron beams of a shadow mask 13 collide with, the layer 1 of Bi2O3 of an oxide of the heavy metal is formed in addition to a surface of black rust. The Bi2O3 layer 1 is made up of spraying the ready mixed liquid made by mixing powder 2 of Bi2O3 of alphatype whose volumetric ratio is 1.17 in water glass 3. A diameter of the Bi2O3 powder 2 is about 1mum. With this constitution, the quantity of metal per unit area is increased, whereby elastic scattering characteristics of heat radiation and electron beams is improved, thus thermal deformation due to a temperature rise can be restrained from occurring.
Patent JP-H0693183-A (JP)
Title: Silicone composition for formation of releasable coating film and releasable coating film
Inventor: OGAWA MASAHIKO
IPC: C09J7/02
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a silicone compsn. excellent in curability and capable of giving a releasable coating film readily releasable during peeling thereof at both low and high speeds, little in decrease in the percentage residual adhesion, excellent in resistance to exposure to air and excellent in repeated usability. CONSTITUTION:A diorganopolysiloxane (A) contg. 0.5-10mol% alkenyl groups per molecule and having a viscosity of at least 1000cp as measured in the form of a 30wt.% toluene soln. thereof at 25 deg.C is blended with a diorganopolyslixane (B) having at least one hydroxyl group bonded to a silicon atom per molecule and having a viscosity of at least 100,000cp at 25 deg.C, an organohydrogenpolysiloxane (C) in an amt. of 1.5 to 4 in terms of the molar ratio of the amt. of SiH therein to the amt. of the alkenyl groups in the component (A), and platinum or a platinum compd. (D).
Patent JP-H04146052-A (JP)
Title: Machining apparatus
Inventor: SENDA MASAMI
IPC: B23Q39/04
Filed: 1990-10-03
Abstract: PURPOSE:To simplify the construction of the apparatus and shorten the processing time by feeding working by a work-carrying portion provided on a carrier band and clamping this work intact on a work-unclamping portion. CONSTITUTION:When machining of a work W is completed, a chain 131 is driven and the work W clamped between carrier pawls 134a and 134b is moved leftward. During conveyance of the work W between the carrier pawls 134a and 134b, a lifter 117 is kept raised by a cylinder mechanism 115 of the apparatus 110. The work W is sent onto this lifter 117. Upon stop of the chain 131, the lifter 117 is lowered by operation of the cylinder mechanism 115. One angular portion of the work W is matched with a positioning portion 121a of a positioning block 121, then a positioning arm 122 is driven and its pressing portion 122a is pressed against an opposite-side angular portion of the work W. Simultaneously therewith, a clamper 126 is lowered with the result that the work W is clamped on a reference pad 112a.
Patent JP-2001094364-A (JP)
Title: Transistor amplifier
Inventor: IGARASHI NOBUO
IPC: H03F3/60
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a transistor amplifier of low noise and a small size in a transistor amplifier to be used for a receiver, etc. of satellite communication. SOLUTION: A capacitor 2 respectively cuts off DC voltage components from an input signal terminal 1 and the input bias voltage of an amplifying part 5. An isolator 3 supplies input bias voltage to the part through a terminating resistor provided at one end. An input matching circuit 4 obtains noise characteristic and a power gain by a conductor wire 41 of about 1/4 wavelength in balance, the part 5 amplifies a weak input signal to necessary power. An output matching circuit 15 matches the output impedance of the part 5 with load impedance.
Patent JP-H09111672-A (JP)
Title: Interior material
Inventor: SAKUMA NAOJI
IPC: D06N7/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an interior material having antistatic property and transparency. SOLUTION: This interior material is obtained by providing an antistatic treatment layer 2 composed mainly of three components comprising an unlimited layer expanding type clay mineral having crystalline three structure, an acrylic resin and a nonionic surfactant and containing these components in a ratio of 100-400 pts.wt. clay mineral and 2-10 pts.wt. nonionic surfactant based on 100 pts.wt. acrylic resin solid content on the surface of a thermoplastic resin sheet 1.
Patent JP-2001093455-A (JP)
Title: Electron beam device
Inventor: KOHAMA SADAAKI
IPC: G01Q30/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam device which can prevent a rapid increase of an amount of dose which may happen when a relative movement of an electron beam and a sample stops or they move at low speed when radiating the electron beam to the sample with relatively moving the two, and to provide an electron beam which can protect the sample. SOLUTION: An electron beam equipment comprises a radiation means which radiates an electron beam to a sample, a moving means which relatively moves a position of the electron beam radiated from the radiation means and a position of the sample, a measuring means which measures an amount of dose of the electron beam radiated to the sample when the radiation means and the moving means are operated, a judging means which judges that the operations of the radiation means and the moving means are abnormal when the amount of dose obtained from the result of measurement by the measuring means is out of an allowable range, and a control means which controls so that the amount of dose of the electron beam should be returned to the allowable range if the abnormal operations are detected by the judging means.
Patent JP-H05107719-A (JP)
Title: Image formation device
Inventor: HORAGUCHI YOICHI
IPC: G03D13/00
Filed: 1991-10-16
Abstract: PURPOSE:To lighten the load on a power source by setting a heating means below temperature at which a corpuscular image receiving agent applied on an image receiving medium is fused. CONSTITUTION:The heating temperature of a heat fixation unit 21 is set to the temperature required to increase the transparency of development paper 12 by fusing the developer so that the color of a base material can normally be viewed. Namely, light is irregularly reflected by the surface of the corpuscular developer unless the transparency of the development paper 12 is made high by fusing the developer, and the development paper 12 is seen white to decrease the the transparency. When, however, the color of the base material is white, the transparency of the development paper 12 need not be increased and the color of the coloring developer is only used as it is, so the developer need not be fused. Therefore, when the color of the base material is white, the heat fixation unit 21 only needs to accelerate the coloring reaction of the developer, so its heating temperature is set lower than usual.
Patent JP-S61144988-A (JP)
Title: Double speed converting device
Inventor: IKEDA YASUNARI
IPC: H04N7/01
Filed: 1984-12-19
Abstract: PURPOSE:To suppress all picture quality deterioration factors and to obtain high picture quality by passing a two-dimensional filter connecting in cascade a transversal filter composed of a delay line, and obtaining a video signal in which the number of a scanning line of respective fields is doubled. CONSTITUTION:After a video signal SV is converted to a digital signal at an A/D converting device (4), the signal is supplied to a luminance/color separating circuit (5). A luminance signal Y obtained by the separating circuit (5), after a contrast, etc., are processed by a signal processing circuit (6), is supplied to a digital filter (7). The digital filter (7) is composed so that a transversal filter consisting of 312 line delay line and a transversal filter consisting of 313 line delay line are cascade-connected. A luminance signal of 1250 line/frame, 100 field/second and 2:1 interlace is formed. The luminance signal formed like this is band-limited by a cascade-connected transversal filter, and interference components of a picture flicker, a line flicker, a line crawling, etc., are removed.
Patent JP-S63121907-A (JP)
Title: Work sequence generator
Inventor: NOGO HIDETOSHI
IPC: G05B19/02
Filed: 1986-11-12
Abstract: PURPOSE:To change work procedures of a program in accordance it the change of circumstances by using an inference based on the predicate logic and the data base of a work for work programming to automatically generate optimum work procedures in accordance with the change of circumstances. CONSTITUTION:An inference mechanism 2 based on the predicate logic and a data base where attributes of work and objects are described are provided to generate a work sequence which achieves a target state in accordance with inputted circumstance information. That is, the inference mechanism 2 selects operations from the data base 3 to which the initial state and work sequences corresponding to change of circumstances are already inputted, thereby generating the sequence which achieves the target state. Since it is unnecessary to change the whole of the program though circumstances are changed, work is efficiently designated.
Patent JP-H05212269-A (JP)
Title: Stable aqueous liposome suspension
Inventor: NAKAJIMA TOSHIAKI
IPC: A61K9/127
Filed: 1992-10-07
Abstract: PURPOSE:To provide an aq. liposome suspension capable of being stably preserved above room temp. and with the generation of a lysosome sufficiently suppressed. CONSTITUTION:An aq. liposome suspension is prepared by the liposome membrane component contg. acidic phospholipid, and 0.5-5% (W/V), preferably 1.0-3.0% (W/V), taurine is added to the suspension. Consequently, a stable aq. liposome suspension is obtained, the precipitation, coagulation or diameter change of the grains are hardly caused when the suspension is preserved at 40 deg.C for six months, and the generation of lysosome is reduced since the pH is kept at 6-7.