baber/WOPTO huggingface dataset:
Patent JP-H11317559-A (JP)
Title: Laser control method, laser device, exposure method, exposure device, and manufacture of semiconductor device
Inventor: MIYAJI AKIRA
IPC: H01S3/225
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of exposure to minimum and to realize exposure through the smaller number of pulses by a method wherein an elapsing time is measured after the oscillation of a laser beam of pulses is stopped. SOLUTION: A timer is reset when a laser is stopped, and a certain pattern is previously given. A computer 4 calculates by a built-in timer a time that elapses after the laser is stopped. When the time does not exceed a previously set time T, it is checked whether an oscillation instruction is issued or not, and an elapsing time is calculated again when it is found that an oscillation instruction is not issued. Usually, the above loop is repeatedly carried out. But, when an elapsing time exceeds the previously set time T, it is checked whether an oscillation instruction is issued or not, and if not, it is transferred to a routine to update pattern data.  By this setup, a laser beam constant in pulse energy can be obtained just after a laser oscillation starts in a burst mode, and exposure can be reduced in dispersion to an irreducible minimum even if a laser beam is smaller in number of pulses than usual.
Patent JP-H10268263-A (JP)
Title: Spatial optical modulator and display
Inventor: TOMBLING GRAIG
IPC: G02F1/141
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of connection with an addressing circuit for an electrode for controlling the optical state of the ferroelectric liquid crystal layer of a pixel by placing a 2nd electrode electrically in a floating state. SOLUTION: A 1st electrode 3 is connected to the addressing circuit so as to receive a voltage V1, and then the diffraction mode of the pixel is selected. A 2nd electrode 40 is electrically in a floating state. None of those electrodes is connected electrically to anything, but switching control and decision making of the ferroelectric liquid crystal material below them are accelerated. Consequently, the switching control and decision making are accelerated in the area positioned below the 2nd electrode 40 of the ferroelectric liquid crystal layer and while only the same number of connections from peripheral circuits to the 1st electrode 3 are needed, the connection with the 2nd electrode 40 becomes unnecessary. Consequently, the higher-level accuracy of a liquid crystal grating can be actualized.
Patent JP-H01234846-A (JP)
Title: Image forming method
Inventor: KUROISHI MASAYUKI
IPC: G03F7/028
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a color image having an excellent weather-resisting property by specifying pH value of the paper supporting body of an image receiving material to >=5, at the time of transferring an image to a photosensitive material under a pressure, overlapping the image receiving material with the photosensitive material which is subjected to a development processing. CONSTITUTION:The photosensitive material comprises a photosensitive layer contg. a silver halide, a reducing agent, a polymerizable compd., and a color image forming substance on the supporting body. The photosensitive material is image-wisely exposed, and the exposed material is subjected to the development processing. The color image forming substance is transferred to the image receiving material together with a polymerizable compd. which has not been polymerized under the pressure, overlapping the image receiving material provided an image receiving layer on the paper supporting body. In this case, the paper supporting body of the image receiving material has the pH value of >=5. And, the pH value of the paper supporting body is preferably 5-9. And the color image forming substance is composed of a leuco dye, and a developer is preferably incorporated in the image receiving layer. Thus, the color image forming substance which is transferred to the image receiving material is not almost discolored.
Patent JP-H09253652-A (JP)
Title: Fluidized bed type electrolytic cell and water treatment method
Inventor: GOSHIMA NOBUTAKA
IPC: G03C5/395
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To electrochemically treat bacteria in water to be treated inexpensively and efficiently by holding fine particles of carbon or ferrite to a fluidized state by water to be treated containing bacteria in contact with an anodically polarized member to kill bacteria in water to be treated. SOLUTION: A conical anode 1 is formed so as to be cylindrical up to a B-point and conical over the range from the B-point to an A-point. The rising speed of water to be treated at the A-point is slower than that at the B-point. A cathode 2 is composed of a disc and isolated from fine particles by a electrolytic diaphragm 9 so as to prevent that fine particles 8 lose charge upon the contact with the cathode 2. A mesh tray 6 has pores provided to the outer peripheral part thereof and is arranged so that fine particles do not transfer to the lower container of an electrolytic cell and a filter 7 is arranged so that fine particles 8 are swept away from the electrolytic cell. Positive charge is app lied to the anode 1 from the outside and negative charge is applied to the cathode.  Water to be treated sent from an inlet 4 passes through the mesh tray 6 to come into contact with positively charged fine particles 8 before reaches an outlet 5 to sterilize water to be treated.
Patent JP-S54153922-A (JP)
Title: Exhaust recirculation controlling apparatus of engine
Inventor: OOSAWA KEIICHI
IPC: F02M25/06
Filed: 1978-05-25
Abstract: PURPOSE: To prevent the generation of breathing phenomenon of an engine on the start of recirculation by controlling a recirculation valve so as to be opened gradually when an exhaust gas recirculating valve starts operation.  
     CONSTITUTION: A negative pressure control chamber 24 is allowed to communicate to a negative pressure extracting pipe 18 by means of a communication hole 21, and said communication pipe 21 is allowed to communicate to the air through a check valve 34. The sharp rising variation of the negative pressure in a negative pressure chamber 14 which is generated at the start of exhaust circulation acts onto the check valve 34 through the negative pressure extracting pipe 18 and the communication pipe 21, and the valve body 37 of a check valve 34 transferred steeply in the valve opening direction against the relatively weak spring force of a valve spring 36, and a large amount of the air is supplied temporarily into the negative pressure control chamber 24 of an exhaust pressure control valve Vb, so the sharp rise of negative pressure in the negative pressure chamber 14 of a valve Ve is relaxed, and a valve body 10 is opened gradually. Thus, breathing is lightened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51138457-A (JP)
Title: Wave guide shape light modulating element
Inventor: NODA JIYUICHI
IPC: G02B6/12
Filed: 1975-05-26
Abstract: PURPOSE:To provide a wave guide shape light modulating element which can reduce a light loss without necessity of a wavelength plate by matching optical axes required for compensating temperature of the element on one plane.
Patent JP-H02242377-A (JP)
Title: Automatic wiring system using simd parallel computer
Inventor: OOKI YOSHIE
IPC: G06F15/80
Filed: 1989-03-15
Abstract: PURPOSE:To express costs of crossing and overlap with a static data structure by expressing crossing of wiring nets in each grid with the data structure expressing the state of one grid. CONSTITUTION:The fundamental operation of this automatic wiring system is the wiring processing where connection between different wiring nets is permitted to a net as the wiring object, and the contact manner of the net is divided to crossing and overlap and costs independent of each other are given to them in this wiring system. For the purpose of discriminating crossing or overlap of a new wiring net to an already provided wiring net, the side of the already provided wiring net on which the new wiring net passes in the grid which the already provided wiring net passes is discriminated. It is considered that one grid is divided to a maximum of four parts by passage of the wiring net, and the data structure is adopted where one grid state is expressed with four PE.
Patent JP-S60206638-A (JP)
Inventor: YAMAGUCHI HITOSHI
IPC: B32B15/095
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06248738-A (JP)
Title: Horizontally lining wall panel fitting structure
Inventor: FUKUNAGA HIDEKI
IPC: E04B2/96
Filed: 1993-02-26
Abstract: PURPOSE:To facilitate the fitting of panels by placing a supporting rectangular steel pipe of the specified length fixedly on the upper face of a receiving angle of almost L-shape, and fixing ruler angles and fasteners to the rectangular steel pipe. CONSTITUTION:A receiving angle 11 is fixed to the outer face of the column H of a building frame, and a supporting rectangular steel pipe 21 is fixedly placed on the receiving angle 11. An upper ruler angle 51 for fixing the lower part of an upper panel P1 is fixed to the upper face 22 of the supporting rectangular steel pipe 21, and a lower ruler angle 61 for locking the upper part of a lower panel P2 is fixed to the lower face 23 of the supporting rectangular steel pipe 21. A panel side lower fastener 31 is then fixed to the inner wall surface lower part of the upper panel P1, and a panel side upper fastener 41 is fixed to the inner wall surface upper part of the lower panel P2. Panel load is thereby received in the dispersed state so as to support the panels with desirable rigidity.
Patent JP-H07271324-A (JP)
Title: Display device and display panel using the same
Inventor: NIIZAWA TADASHI
IPC: G09G3/28
Filed: 1994-03-31
Abstract: PURPOSE:To surely protect current limitting circuits, etc., from thermal damages without regard to changes of lighting conditions of plural display elements at the time of the stoppage of a cooling fan, etc. CONSTITUTION:In a display device provided with plural elements 2, a current limitting circuit board 7 on which current limitting circuits 6 performing lighting controls of these elements 2 are mounted, a power circuit board 5 on which a power source circuit 3 supplying electric power to display elements 2 via current limitting circuits 6 is mounted and a cabinet on whose front plane display elements 2 arc attached and in which these boards 5, 7 are incorporated and a cooling fan 9 allowing a cooling wind to flow into the inside of the cabinet, this device is provided with a dummy resistor RD connected with the power source circuit 3 and also having a higher temp. characteristic than current limitting circuits 6 and being arranged at a position where the resistor receives the influence of the cooling wind due to the cooling fan 9 and a thermal protecter 12 interrupting the electric power supply of the power source circuit 3 by responding to the temp. of the dummy resistor RD.
Patent JP-S57177871-A (JP)
Title: Method and device for low pressure casting
Inventor: NOGUCHI TOMOYA
IPC: B22D18/04
Filed: 1981-04-28
Abstract: PURPOSE:To reduce the consumption of a protecting gas and to eliminate the possibility of discharging harmful gases in a method of feeding a melt of Al or the like into metallic molds in the upper part by means of the pressurized protecting gas by recovering the protecting gas while the pressure is descreased, refining the same and reusing this gas. CONSTITUTION:A valve 21 is closed to feed a protecting gas such as N2 into a sealed vessel 2 through an introduction port 5, by which the free surface 3 of a melt is pressurized to fill the melt through a melt supply pipe 4 into the cavities of dies 6, whereby the melt is solidified or half solidified. Thence, the valve 21 is opened to recover the protecting gas into a low pressure gas recovery vessel 27. The melts in the pipe 4 and a well 8 return by gravity into a vessel 2 and the protecting gas is supplied to near the well 8. The protecting gas recovered into the vessel 27 is measured for compsn. and pressure at every constant time with a detecting meter 22, and when these are out of a control range, the valve of a high pressure protecting gas vessel 24 is controlled whereby the gas is automatically replenished and regulated. A high pressure gas storage vessel 31 with a compressor for protecting gas compresses and stores the gas in the vessel 27 within a constant time during the preset casting period.
Patent JP-H1011305-A (JP)
Title: Multi-processor system having unequal memory access storage architecture and process assigning method in system
Inventor: FUNK MARK ROBERT
IPC: G06F9/50
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To reinforce a performance of a multi-processor system by providing a process assignment mechanism and an assigning process being related to the pools of memory space to a multi-processing node. SOLUTION: Pool reserving mechanism 130 reserves the pools of inner memory space and pool assigning mechanism 132 assigns the pools to an actual page in the local main memory of the multi-processing node. An attribute indicating the related pool is given to process which is generated in the multi-processor. After generation, process assigning mechanism 134 assigns process only to the multi-processing node where the pool indicated by the process attribute is already assigned to. Access executed against the local main storage area of the node by the assigned process is increased by the relationship of the process node and, by this, system performance is reinforced.
Patent JP-S62219733-A (JP)
Title: Queue management system for packet exchange
Inventor: OBATA KENJI
Filed: 1986-03-19
Abstract: PURPOSE:To ensure the transfer quantity of a packet of a specific logic channel by extracting a head packet from a transmission queue with the highest transmission priority, sending the packet to a communication controller, extracting the packet at every extraction of the transmission packet so as to revise the designation of a ratio management table. CONSTITUTION:When the arrival of a sending packet 2 is detected in the packet transmission pre-processing, a transmission priority management table 3 is referenced by a logic channel number 4 of the transmission packet 2 to extract the transmission priority and the transmission packet 2 is registered in a corresponding transmission queue 5. On the other hand, in the packet transmission post-processing, the transmission queue 5 is supervised periodically and when the transmission packet 2 is registered in either of queue 5, a queue extraction ratio management table 6 is referenced by a data reference index 7 to check the designated priority, and when the transmission packet 2 is registered in the corresponding transmission queue 5, the head transmission packet 2 is extracted and sent to a communication controller 8. Thus, the transmission quantity according to the set ratio at least as to the packet having the specific logic channel number is ensured.
Patent JP-H01237920-A (JP)
Title: Magnetic head
Inventor: INAGOYA OSAMU
IPC: G11B5/265
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a high demagnetization force without increasing a magnetic flux density by making an exciting coil forming width wound at an erasing head side larger than an exciting coil forming width at a recording and reproducing head side when an erasing head and a recording and reproducing head are integrally provided through a non-magnetic body in a magnetic recording medium sliding direction. CONSTITUTION:A magnetic head is constituted of a recording and reproducing head 21, an erasing head 22 and a non-magnetic body 23 to prevent a magnetic influence between both magnetic heads, the head 22 is positioned at the upstream side of the travelling direction of a magnetic disk and constituted integrally by these holders not shown in the figure. In such a constitution, coil grooves 26 and 38 are provided at heads 21 and 22 while they are positioned respectively at the non-magnetic body 23 side, here, a recording/reproducing head side exciting coil 27 and an erasing head side exciting coil 39 to surround core substrates 30 and 46 of the heads 21 and 22 are wound, and at this time, the width of the coil 39 at the erasing head 22 side out of coils 27 and 39 positioned at any disk sliding sides is made larger than the width of the coil 27.
Patent JP-H0582028-A (JP)
Title: Method and device for measuring mask distance
Inventor: SENO MITSURU
IPC: H01J9/42
Filed: 1992-03-19
Abstract: PURPOSE:To provide a mask distance measuring method for measuring a distance between the inner surface of a panel and a shadow mask of a cathode ray tube. CONSTITUTION:A distance L1 between a sealed surface 23 of a panel 22 and the inner surface of the panel 22 is measured by a measuring head. A distance L2 between the sealed surface 23 of the panel 22 and a shadow mask 32 is measured. A distance Q between the inner surface of the panel 22 and the shadow mask 32 is obtained by subtracting the distance L2 between the sealed surface 23 of the panel 22 and the shadow mask 32 from the distance L1 between the sealed surface 23 of the panel 22 and the inner surface of the panel 22 on the basis of a formula Q = L1-L2-(t)/cos theta. (t) means thickness of the shadow mask 32, and theta means an angle of the shadow mask 32 against the panel 22.
Patent JP-H0583451-A (JP)
Title: Laser facsimile system
Inventor: SO HOIRU
IPC: H04N1/00
Filed: 1992-03-19
Abstract: PURPOSE: To enable output to normal paper at the time of reception by connecting a cartridge for laser facsimile, an emulation cartridge, and a font cartridge to the laser facsimile control part in a laser printer system in parallel. CONSTITUTION: The laser facsimile control part 32 consists of a CPU with a digital signal processing(DSP) function and a logic part for facsimile connection, and controls all the functions of this system to manage the laser printer 31. The cartridge 36 for facsimile is connected to a slot of the laser facsimile control part 32 and is put in charge of a G3 facsimile function. In this constitution, the laser facsimile system is actualized by adding the laser facsimile control part 32, facsimile control part 32, and cartridge 36 for facsimile to the laser printer.
Patent JP-S61225596-A (JP)
Inventor: KUNO HARUYOSHI
IPC: F41G3/00
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04279225-A (JP)
Title: Device for selecting plural dies of press
Inventor: TACHIKAWA SHINJIRO
IPC: B21D28/34
Filed: 1991-03-05
Abstract: PURPOSE:To provide a selecting device for plural dies of a press which can select many working patterns and excels in durability. CONSTITUTION:Plural passive cams 23, 24 provided with punches 25, 26 are arranged so that they can be driven by a cam driver and a select member 28 provided with a recessed and projection part 28a engaged selective with each passive cam 23, 24 is provided slidably along the arrangement directions of the passive cams 23, 24 between this cam driver 27 and the passive cams 23, 24. And, the select member 28 is slid according to the working pattern and when the cam driver 27 falls, the advancing distances of the driven passive cams 23, 24 are changed.
Patent JP-S61224491-A (JP)
Inventor: YASUI TOSHIHIKO
IPC: H05K3/24
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S534933-A (JP)
Title: Collition avoidance device
Inventor: ENDOU HIROSHI
IPC: B60R21/00
Filed: 1976-06-03
Abstract: PURPOSE: To make a device simple, compact and operable at high accuracy; the device having a target existence detecting function for deciding the possibility of collision, instead of range detecting function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63232395-A (JP)
Inventor: FUKUYAMA SHUNICHI
IPC: H05K1/00
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60207272-A (JP)
Inventor: HOSHINO TERUAKI
IPC: H01R13/639
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60205378-A (JP)
Title: Ic testing device
Inventor: KIMURA SHIGEHIRO
IPC: G01R31/28
Filed: 1984-03-30
Abstract: PURPOSE:To obtain such an IC testing device with the large degree of freedom in which the test head is usable while devided optionally by controlling switches through a pin size selector. CONSTITUTION:The control over which of four AND gates 15A-15C of switches 12A-12D is opened is determined under the control of the pin size selector 11 to switch the pin size of the test head 3 to a state wherein four pin areas 3A-3D are used individually, a state wherein pin areas 3A and 3B, and 3C and 3D are used as two pin areas, or a state wherein all pins of the head 3 are used as one area. Thus, the switches 12A-12D are controlled through the selector 11 to divide the head 3 into optional areas and use it, thereby obtaining the IC testing device with the large degree of freedom.
Patent JP-S51140559-A (JP)
Title: Impurities diffusing to iii-v group compound semi-conductor base plate
Inventor: SATOU HIROKI
IPC: H01L21/22
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method of obtaining low density of diffusion range by forming low density of phosphorous-glass layer in the diffusion range of III-V group compound semi-conductor base plate containing phosphorous, then diffusing impurities. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11240770-A (JP)
Title: Prepared unshaped refractory for wet spraying and its construction
Inventor: IIDA MASAKAZU
IPC: F27D1/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To increase the corrosion resistance in no need of SiO2 with a reduced amount of cement by formulating a specific amount of sodium polyacrylate to a prepared unshaped refractory for the wet-spraying process. SOLUTION: This prepared unshaped refractory for the wet-spraying process is prepared by adding 0.01-1.0 wt.% of sodium polyacrylate in the outer percentage to a prepared unshaped refractory for the wet-spraying process such as alumina, magnesia, silica, zirconia, silicon carbide, graphite, high alumina, Chamotte fireclay, pyrophyllite or the like. To this prepared unshaped refractory, is added liquid sodium silicate or a diluted solution of liquid sodium silicate of >=50 wt.% concentration as an accelerator, and the mixture is sprayed with a two-piston type wet concrete sprayer whereby the life of the refractory lining can be prolonged without adverse effect on the corrosion resistance.
Patent JP-H03265148-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISOMURA NOBUYOSHI
IPC: H01L21/60
Filed: 1990-03-15
Abstract: PURPOSE:To avoid a wiring from coming into contact with a chip mounting region even if a stress is applied from the upper direction by a method wherein an insulating film is provided on a region between a lead frame with a semiconductor chip mounted thereon and metal leads and the wiring, such as a copper wire, a gold wire or the like, is formed on this film while being given a proper looseness. CONSTITUTION:When an extraction electrode 12a on a semiconductor chip 12 mounted on a conductive substrate 11 is connected with a wiring electrode 11a isolated from the substrate 11 by a conductor 13, an insulative and filmlike substrate 14 is provided on a region between the electrode 11a and the substrate 11 and the conductor 13 is wired with a proper looseness so that it is positioned on this substrate 14. For that purpose, an opening is formed in the substrate 11, the substrate 11 is divided into an electrode formation region Al for forming an electrode 11a, and a chip mountable region A2 for mounting the chip 12, and the insulative substrate 14 is made to position on a region between the region A1 and the region A2. According to the method, at the time of treatment of a package subsequent to a wire bonding process, the substrate 14 works as a stopper and there is no possibility that the conductor 13 comes into contact electrically with the substrate 11.