baber/WOPTO huggingface dataset:
Patent JP-H07106762-A (JP)
Title: Manufacture of alumina ceramic substrate
Inventor: AKAHO KAZUNORI
IPC: H05K3/46
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a compact alumina ceramic substrate having less-rugged surfaces and a high density by adding specific amounts of a solvent and (meth) acrylic resin to a alumina powder and a specific amount of a plasticizer to the (meth)acrylic resin. CONSTITUTION:After forming a green sheet by using slurry prepared by mixing sintering assistant, (meth)acrylic resin, plasticizer, and solvent with alumina powder and printing conductor paste and insulating paste to the surface of the green sheet, an alumina ceramic substrate is obtained by piling up the green sheet upon another and baking the laminated body. At the time of preparing the slurry, the solvent and (meth)acrylic resin are added by 60-100wt.pts. and 5-10wt.pts., respectively, to 100wt.pts. alumina powder. As understood from the figure, the alumina ceramic substrate has a high density when the adding amount of the acrylic resin is within a range from 5 to 10wt.pts., but the density after baking starts to drop when the adding amount exceeds 10wt.pts. and the density drop becomes more conspicuous as the adding amount increases.
Patent JP-H0676072-A (JP)
Title: Air diagram preparing device
Inventor: SHOJI KATSUMI
IPC: G06T11/20
Filed: 1992-08-24
Abstract: PURPOSE:To provide an air diagram preparing device capable of integrally generating the graph part and the graph paper part of an air diagram. CONSTITUTION:Under the control of a control part 5, the pressure of wet air or the numerical value of a state point is inputted as an input value through an input part 6 and a keyboard 2 as an input means. An arithmetic part 8 as a preparing means prepares the primary diagram data of respective elements constituting the air diagram based on the input value, a conversion part 10 as an optimizing means prepares data for display optimized for screen display based on the primary diagram data and a display part 13 displays the air diagram at a CRT display device 3 as a display means based on the data for the display. The conversion part 10 prepares the data for printing optimized for printer printing based on the primary diagram data and a printing part 14 printer-prints the air diagram from a laser beam printer 4 based on the data for the printing.
Patent JP-S6488796-A (JP)
Title: Printing system
Inventor: UDONO KAZUYA
IPC: G06F3/12
Filed: 1987-09-30
Abstract: PURPOSE: To surely print out data on each corresponding recording paper without troublesome job of matching sequence of recording paper sheets by providing a code to distinguish data to each recording paper respectively and retrieving data corresponding to each code from a storage section to receive the read code. CONSTITUTION: A bar code written on a recording paper sheet 11 is read by a bar code scanner 16 and a retrieval section 20 is used to retrieve a code coincident with the bar code from a storage section 18 to read a corresponding sales mount data and the data are returned to a plotter 10, in which the data are plotted. Thus, even when the sequence of the recording paper sheets 11 is not in order, sales amount data of articles A, B to be plotted on set recording paper sheets 11a, 11b are judged and then sales data of corresponding articles are surely plotted on various recording paper sheets. Thus, a troublesome job of sorting various recording paper sheets 11 in the transmission order of sales amount data is not required in the plot printing.
Patent JP-H1089505-A (JP)
Title: Excessive pressure preventing valve
Inventor: NODA KOJI
IPC: F16K7/17
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To guarantee motion having high responsiveness by driving a diaphragm by pressure in a cavity in which inlet side pressure is led, and opening/ closing a valve element, in an excessive pressure preventing valve which is adapted to a high pressure gas facility and the like, and for suppress pressure of a downstream side to raise by closing a valve when pressure of an upstream side exceeds a setting value. SOLUTION: A piston 18 provided with a diaphragm 21 for separating a main body upper cavity 31 and a lid body lower cavity 32 from each other, is arranged in the cavity 31, which abuts on the lower surface of the diaphragm 21, and is connected to the upper end of a valve rod 15. The valve rod 15 is push-pressed and energized upward by a coil spring 25 arranged between a flange 24 formed integratedly with the valve rod 15 and a screw 23. A two point operating leaf spring 17 is arranged between a main body 10 and the valve rod 15 in an output side cavity 30. In a normal condition, a valve element 16 is opened by push force of the coil spring 25. However, in the case where pressure in an inlet side cavity 29 is increased and the diaphragm 21 is pushed downward by pressure transmitted through a communicating hole 26, the valve element 16 is lifted down, and a valve port 14 is closed.
Patent JP-H03109530-A (JP)
Title: Optical frequency converting element
Inventor: SANO HIROHISA
IPC: G02F2/02
Filed: 1989-09-25
Abstract: PURPOSE:To attain the exchange between frequency-multiplexed signals while maintaining phase information by impressing electric signals shifted in phases between plural electrodes provided on a material having an electrooptical effect and forming the electric field, the direction of which rotates with time, into the electrooptical material. CONSTITUTION:This element consists of the polarization plane rotating part formed of two lambda/4 plates 6, 7 and the electrooptical material 1. Incident light 8 (linearly polarized light) is changed to circularly polarized light 9 by the lambda/4 plate 6 on the incident side. The polarization plane rotating part is constituted by mounting plural electrodes to the material having the electrooptical effect, the main axis of the refractive index of which changes according to the directions of the impressed electric field E. Since the electric fields respectively shifted in phases by a phase shifter are impressed to the respective electrodes, the rotating electric field is eventually generated and the main axis of the refractive index is correspondingly rotated. Thus, the polarization of the light waves passing the inside of the electrooptical material is rotated and the light signals varied in the frequency by as much as twice the frequency of the impressed electric signal are obtd. The exchange of the frequency-multiplexed signals is thus easily executed.
Patent JP-H0299654-A (JP)
Title: Formation of wool milling
Inventor: IZUKURA AKIHIKO
IPC: D04H1/08
Filed: 1988-09-30
Abstract: PURPOSE:To form wool milling in good operation efficiency by piling wool on a water permeable core mold, covering the outside of wool with a water- permeable and stretchable outer skin and feeding the covered material to a stirring water tank having formed a water flow of wool milling. CONSTITUTION:Wool 2 is piled on core mold 1 having water permeability, the outside of the wool is covered with an outer skin 3 such as stretchable cloth having water permeability and stretchability and fed to a stirring water tank. Water of wool milling is stored in the stirring water tank and water flow has been formed by agitating blades. Hand operation is eliminated and individual formation of wool milling of inner and outer sides by turning wool inside out.
Patent JP-2000076581-A (JP)
Title: Route decision method and mobile object traffic control system
Inventor: KOIKE SHIN
IPC: G08G1/0968
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To decide the routes of respective vehicles without performing complicated arithmetic operations. SOLUTION: A crossing/branching point provided with relatively large suction force and provided with relatively small repulsive force is selected from the crossing/branching points adjacent to a present spot and is decided as the crossing/branching point to pass through next. The suction force is enlarged for the crossing/branching point for more reducing a distance from a target point in a time space provided with a space axis and a time axis and is reduced for the others. The repulsive force is enlarged for the crossing/branching point where it is considered that the other vehicle simultaneously or sequentially passes through and is reduced for the others.  The arithmetic operation of the suction force and the repulsive force and the decision of the route based on the result are performed by the load decision processing of a neuron and the need of complicated matrix operation or the like is eliminated.
Patent JP-S61123733-A (JP)
Title: Air-fuel ratio controller
Inventor: NAGAISHI HATSUO
IPC: F02D41/04
Filed: 1984-11-20
Abstract: PURPOSE:To make an air-fuel ratio in time of transient controllable to the desired one so accurately, by calculating a transient compensation factor, while compensating it for damping on the basis of a driving state, and compensating a fundamental injection quantity in conformity with the transient compensation factor after the compensation for damping. CONSTITUTION:There is provided with a fundamental injection operational device (b) which calculated a fundamental injection quantity Tp corresponding to a desired air-fuel ratio on the basis of a car driving state to be detected by a driving state detecting device (a). In addition there is provided with an integral value operational device (c) which integrates a variation per the specified period of numerical values allotted in response to the driving state, and the integrated value is added at every specified time at an operational device (d) setting transient compensation to a factor Tf. And, a damping factor GK setting the variation rate of Tf by a damping factor operational device (e) is calculated on the basis of this Tf and the driving state and, after compensating the Tf for damping by a damping compensation device (f) on the basis of the GK, the said Tp is compensated in conformity with the Tf after compensation by an operational device (g), thus a fuel injection device (h) is controlled.
Patent JP-H07106555-A (JP)
Title: Input protection circuit
Inventor: YAMAMOTO SHIGEHISA
IPC: H01L29/78
Filed: 1993-10-01
Abstract: PURPOSE:To provide an input protection circuit having a high electrostatic breakdown voltage without enlarging an area. CONSTITUTION:High concentration n-type diffused region 117 and p-type diffused region 119 are formed in such a manner that the width parallel to the contact surface of a p-type conductive well 116 and an n-type conductive well 118 is longer than the vertical length, in the rectangular shape as the plan view at almost the center area between the p-type conductive well 116 and n-type conductive well 118 formed adjacently. An aluminum wiring 115 is formed crossing the surface of the n-type diffused layer 117 and p-type diffused region 119 through an insulating film 122 and it is connected to the diffused region with contact portions 120, 120 having the width size longer than that of the region of aluminum wiring 115.
Patent JP-H0969956-A (JP)
Title: Printing device, printing method, printing system, and information processor
Inventor: TAKAYANAGI MASAHIRO
IPC: B41J5/30
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the printing device which is reducible in memory consumption for temporary storage. SOLUTION: The printing system has a host computer 101, a monochromatic LBP 102, a printer engine 103, a controller 104, an I/F 105, a dither processing circuit 106, a selector 107, an FIFO 108, a CPU 109, a RAM 110, and a DMAC 111. The host computer 101 sends image data for printing to the LBP 102. The data are put in the LBP 102 by the I/F 105 and data other than a color image are sent to the selector 107 as they are. Only when the color image is sent, the data are inputted to the dither processing circuit 106 and the data are sent to the selector 107 after thresholding. The image data from the selector 107 are stored temporarily in the FIFO 108 and further stored as the original data of the image in the RAM 110. Then the image is exploded in the controller 104 and sent to the printer engine 103, which prints it.
Patent JP-H0558634-A (JP)
Title: Formation of lead titanate film and composite obtained by forming the same on metallic titanium base
Inventor: KAJIYOSHI KOUJI
IPC: H01B3/00
Filed: 1991-08-30
Abstract: PURPOSE:To form a uniform lead titanate (PbTiO3) film of tetragonal system at low temperatures on a base material of arbitrary shape without the need for post-treatment. CONSTITUTION:A metallic titanium (Ti) base material is immersed in an aqueous alkaline solution of pH>=12 containing >=0.1mol/l of lead (Pb) ion followed by reaction at >=200 deg.C for a specified time, thus forming the objective lead titanate (PbTiO3) film on the base material.
Patent JP-S62108694-A (JP)
Title: Color solid-state image pickup device
Inventor: KATO MINORU
IPC: H04N9/07
Filed: 1985-11-06
Abstract: PURPOSE:To reduce a color moire setting a spatial frequency in which a moire is generated as a high frequency by raising a sampling frequency equivalently by obtaining a green color signal with the operation of a complementary color signal obtained from several kinds of correction filters. CONSTITUTION:Signals W, Ye, Cy, and G photoelectric-converted and obtained at a sensor 1 are amplified at an amplifier 2, and are inputted to a matrix circuit 3. At the matrix circuit 3, operations shown in equations I-IV are performed, and a luminance signal (y), a red signal (r), a green signal (g), and a blue signal (b) are obtained. Next, at a process encoder 4, the signals (r), (g), and (b), after they are synthesized to a color difference signal, are changed to an NTSC signal with signal (y). At such a time, so that four picture elements G, Ye, Cy, and W are used to obtain the signal (g) as shown in equation III, a spurious chrominance signal generated at each picture element is canceled mutually and is no more generated, and therefore, the color moire included in the green signal is reduced.
Patent JP-S63101818-A (JP)
Title: Wavelength spectroscope
Inventor: KIKUSHIMA KOJI
IPC: G02B6/293
Filed: 1986-10-17
Abstract: PURPOSE:To simplify the structure by providing an optically transparent electrode which has been provided so as to be opposed to a conductive film, and a liquid crystal which is enclosed between said conductive film and said electrode, and whose refractive index is varied by an impressed voltage. CONSTITUTION:As for a wavelength spectroscope, when a voltage is applied between a transparent electrode 2 and an electrode 4, a refractive index (n) is varied continuously from an abnormal light refractive index ne to an ordinary light refractive index no. By this effect, an emission angle of a plane-shaped diffraction grating 5 is varied, and by following it up, an emission angle of the wavelength spectroscope is varied. In case the plane-shaped diffraction grating 5 is a reflection type, an incident angle alpha and an emitting angle beta have a relation of nd(sinalpha+sinbeta)=mlambda, m=0, + or -1, + or -2,... by the liquid crystal 3 of the refractive index (n). When this expression is rewritten, beta=sin<-1>(mlambda/nd)-sinalpha is obtained. Accordingly, by varying a voltage applied to the liquid crystal 3 [namely, by varying the refractive index (n)], if the emitting angle beta is constant, the wavelength is varied. In this way, a spectrum and turning can be executed, and the constitution and control can be executed easily.
Patent JP-H03144039-A (JP)
Title: Expansion joint
Inventor: SHIMA YOSHIMASA
IPC: E04B1/62
Filed: 1990-09-19
Abstract: PURPOSE:To hinder intrusion of fire and smoke from a cavity between building bodies by arranging the soft and expansible fireproof and heatproof protecting member in the cavity between the building bodies, and pinching and fixing both side ends of the protecting member between supporting members and the building bodies CONSTITUTION:Supporting members 6c, 7c are fixed along the ends 1a, 1a opposite to each other between building bodies 1, 1. The supporting member 6c is formed with spring member engaging parts 9c, and the supporting member 7c is formed with fireproof and smokeproof material engaging channels 8c and spring member engaging parts 9c, and covering members 10a, 11a are respectively arranged. A protecting member 2', which consists of plate members 16 and the protecting material 2 pinched between plate members 16 and having the fire resistance and the heat resistance, is located in a cavity S between the building bodies 1, 1 under a spring member 12c, and both side ends thereof are pinched between the supporting member 6c and the outside surface members for fixation. Consequently, the intrusion of fire and smoke into the building body can be hindered at the time of fire or the like.
Patent JP-S6490655-A (JP)
Title: Automatic answering telephone system
Inventor: SUZUKI YASUO
IPC: H04M1/65
Filed: 1987-09-30
Abstract: PURPOSE:To attain the confirmation of button operation and to miniaturize a system and to remarkably reduce cost by using an automatic answering system and a telephone set in common and displaying the function setting by the button operation on a display means. CONSTITUTION:A light emitting element 1a with different color lighting, for example, capable of confirming an automatic answering function and telephone function is provided to a function changeover button 1. In using the button as the telephone set function, a handset is hooked off a numerical button and the function button of the button section 3 are operated to apply talking through dialing. Moreover, in using the button as the function of the automatic answering system, the button 1 is operated to attain the automatic answering mode, the button 5 is operated to select OGM.REC (reply message/recording), the start button 2 is operated to record a prescribed reply message. Then the button 0 is operated to set ANS.SET (automatic answering function setting) mode.
Patent JP-H1191845-A (JP)
Title: Packaging structure for plate-like member
Inventor: MURAUCHI NOBUAKI
IPC: B65D85/48
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging structure for a fragile plate-like member such as a glass sheet, a mirror plate and ceramics or the like and more particularly a low cost packaging from of corrugated paper with a simple structure. SOLUTION: A packaging structure for a plate-like member G to be fixed while the plate-like member G is being installed in a folded box is constructed such that each of four sides at a rectangular bottom part 2 is provided with a bent-back part 3 in integral with the bottom part 2, substantial U-shaped or U-shaped cutting lines and lines connecting the extremity ends of the cutting lines are arranged near a central inner part of each of the sides in the bottom part 2.  When the center of the bottom part 2 and the center of the plate-like member G are coincided to each other, the folding lines are arranged on the four sides of the plate-like member G, the folding lines are bent to arrange the folded part 4, the plate-like member G is held by the folded part 4, or a reinforcing part also acting as a shock absorbing material for the bent part G is arranged in a clearance between the folding lines of the folded part G and the four sides of the bottom part 2.
Patent JP-H05198370-A (JP)
Title: Induction heating coil
Inventor: ARITOME NOBUHIRO
IPC: H05B6/02
Filed: 1991-09-26
Abstract: PURPOSE:To enhance the output of a coil and improve heating performance by forming a passage for coil cooling fluid, and cooling a coil winding part and a permeable material. CONSTITUTION:A passage 3 for coil cooling fluid is formed between an induction heating flat coil 1 and a leak magnetic flux preventing highly permeable material base 2, and a high speed fluid 7 is passed through the passage to cool the flat coil 1 and the highly permeable material base 2. Thus, the heat accumulation of the high permeable material base 2 by the Joule heating resulted from the surface effect and neighborhood effect of the flat coil 1 is prevented. Thus, the heating output of the flat coil can be raised to the cooling limit of the high speed fluid, and the heating control performance and heating output limit to a material 6 to be heated can be increased to enhance the heating performance.
Patent JP-H1085472-A (JP)
Title: Stitch and formation device therefor
Inventor: ASO HIDEO
IPC: D05B61/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent stitch skipping and to keep high sewing quality. SOLUTION: A single thread ring stitch 1a formed by one needle thread 2a of the two needle threads 2a and 2b and a lock stitch 1b formed by the other needle thread 2b of the two needle threads 2a and 2b are provided and thread tightening is executed to the single thread ring stitch 1a by the lock stitch 1b on the upstream side of a sewing direction from the united part 3 of the single thread ring stitch 1a.
Patent JP-H07100751-A (JP)
Title: Polishing of nonspherical surface metal mold
Inventor: IZUNO CHIZUO
IPC: B24B19/08
Filed: 1993-10-04
Abstract: PURPOSE:To provide a nonspherical metal mold polishing method for shaping an optical element which can easily carry out polishing, maintaining the high precision on the surface shape of a metal mold. CONSTITUTION:A metal mold 1 held on a holding tool 4 revolves in an arbitrary constant revolution speed, A polisher 3 shifts on the optical functional surface 6 of the metal mold 1 through the contact with the metal mold 1 by the proper pressing force by the self copying mechanism arranged on the X-axis 10, Y-axis 9 and Y-axis 9. At this time, a polishing agent is supplied on the optical functional surface 6, and polishing work is carried out. Further, the pressing force to the metal mold 1 of the polisher 3 is applied by a movable pin 7 which is driven in the horizontal direction by a means which turns around a fulcrum point 14 by a slide weight 13.
Patent JP-H0690940-A (JP)
Title: Radiation image converter
Inventor: YONEDA YASUSHI
IPC: A61B6/00
Filed: 1992-09-17
Abstract: PURPOSE:To improve the quality of an image formed on a fluorescent sensitized material by decreasing generation of back and front scatting lines, with regard to the radiation image converter for forming an image on the sluorescent sensitized material by irradiating an object to be photographed with X rays, and formed so as to execute read of the image by a scan of an optical unit. CONSTITUTION:In the radiation image converter which is provided with a radiation source 2 for irradiating an object 1 to be photographed with X rays 3, a fluorescent sensitized material which is provided so as to be opposed to the object 1 to be photographed, and forms an image, and an optical unit 4 for reading the image formed on the fluorescent sensitized material 5, and executes read by a scan of the optical unit 4 with respect to the image formed on the fluorescent sensitized material 5 by irradiating the object 1 to be photographed with the X rays 3, this converter is provided with an X-ray absorbing sheet 6 which is extended and racked on the back 5A of the fluorescent sensitized material 5, when the object 1 to be photographed is irradiated with the X rays 3, and is eliminated from the back of the fluorescent sensitized material concerned 5, when a scan of the optical unit 4 is executed.