baber/WOPTO huggingface dataset:
Patent JP-H01199450-A (JP)
Title: Mask pattern formation system
Inventor: ICHIHARA TAKAAKI
IPC: H01L21/82
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a mask pattern forming system, by which the design and the quality of a full custom LSI or a general-purpose LSI can be satisfied, by a method wherein the mask pattern of a transistor, which constitutes a MOS circuit, is combined by unit cells consisting of a plurality of specified mask patterns and means for specifying the connection relation between the unit cells. CONSTITUTION:The mask pattern of a transistor, which constitutes a MOS circuit, is combined by unit cells consisting of wiring mask patterns 22 and 25, a MOS gate pattern 23, diffusion part mask patterns 26 and connection part mask patterns 21 and 24 and means for specifying the connection relation between the unit cells. For example, in case the mask pattern of a MOSFET like one shown by a diagram is formed, a contact window 1 for connecting an Al wiring 2 with a polycristalline Si layer 3, one piece of a unit cell consisting of the Al mask pattern 22 and the polycrystalline Si mask pattern 23, contact windows 4 for connecting Al wirings 5 with a diffused layer (region) 6 and 4 pieces of unit cells consisting of the Al mask patterns 25 and the mask patterns 26 at the diffused region are respectively arranged at a proper position to conduct the mutual connection between the unit cells.
Patent JP-S57136645-A (JP)
Title: Photochromic light sensitive composition
Inventor: ARAKAWA SEIICHI
IPC: G02B5/23
Filed: 1981-02-18
Abstract: PURPOSE:To obtain a photoreceptor superior in contrast, resolution, and photosensitivity, by using a spiropyran compound being decolored by ultraviolet irradiation and a spiropyran compound developing color upon ultraviolet irradiation both mixed and dispersed into a polymer. CONSTITUTION:A layer 2 formed on a base 1 made by dispersing into a polymer a mixture of a compound (A) being decolored by ultraviolet rays represented by the general formulaIor II in which R1 is 1-16 C alkyl or aryl; R2 is H, 1-10 C alkyl, or 1-12 C alkoxy; R3 is H, halogen, NO2, CN, 1-10 C alkyl, or the like; R4 is 1-30 C alkyl; R5 is H, halogen, 1-5 C alkyl, or the like; and a compound (B) represented by the general formula III in which X is the formula IV, R10, R11 are 1-5 C alkyl, phenyl, S, or O; R6 is 1-30 C alkyl or aryl; R7, R8 are H, halogen, 1-5 C alkyl, or the like; R9 is 1-5 C alkyl; and NO2 bonds to the position 6' or 8'. The compounds (A) and (B) may be added to separate layers, respectively, laminated on the base to form a photoreceptor, thus permitting a photoreceptor for use in long life optical apparatuses, and this receptor to have 2 decoloring and light-developing cycles capable of simultaneously displaying 2 different colors.
Patent JP-S63190459-A (JP)
Title: Telephone set for wire broadcast
Inventor: ENAMI MASANORI
IPC: H04H20/81
Filed: 1987-02-02
Abstract: PURPOSE:To separate a telephone set in the permanent call state from a line by opening the line in detecting a no voltage state of the line by an exchange and sending a busy tone to a handset. CONSTITUTION:When a line polarity/voltage detection means 12 detects a no voltage for a prescribed time, a microcomputer 13 restores a talking means 14 by using the detection signal to open telephone lines L1, L2 and sends a busy tone to a handset 15 by driving a busy tone generating means 16. Thus, the telephone lines L1, L2 are opened and used by other wire broadcast telephone set and a subscriber of a wire broadcast telephone set listens to a busy tone by the handset 15 to recognize the open state of the telephone lines L1, L2. Then the microcomputer 13 supervises whether or not the handset 15 is hooked on and in case of hook on, all the operation and state in the telephone set are restored.
Patent JP-H10206025-A (JP)
Title: Thermal expansion correction mechanism
Inventor: TANAKA HIDEKI
IPC: F27B9/22
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To correct positioning in an apparatus followed by thermal expansion such that an object is accurately and securely transferred. SOLUTION: A thermal expansion correction mechanism includes a movement apparatus including ball screws and a linear guide, etc., for correcting a thermal expansion difference when a work W is transferred between inside/outside tank transfer machines 1, 2, a detection device 4 for detecting a detection dog 41 inside the tank with a sensor 42 located outside the tank, and a position adjuster 5, etc. The position adjuster 5 controls operation of the movement apparatus 3 such that the sensor 42 detects the detection dog 41 so that even when there is produced any position displacement between the inside and outside transfer apparatuses owing to a difference between thermal expansion conditions, the displacement is securely corrected with a closed loop control system to safely and securely transfer the work.
Patent JP-S57138277-A (JP)
Title: Inspection device using televison monitor
Inventor: HOSHI KOUICHI
IPC: H04N7/18
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a still picture which can be taken out repeatedly by storing the output of a linear solid-state image sensor in a memory matrix after A/D conversion, and then projecting it on a monitor picture tube after subjecting the read signal to D/A conversion. CONSTITUTION:During recording, a clock signal Sc generated by a clock signal generator 1 is supplied to a driving signal generating circuit 2, whose signal Sd drives a linear image sensor 3. The output signal of the sensor 3 is processed by A/D conversion 4 and the resulting signal is supplied to a memory matrix 5 to be stored by being specified by a write control circuit 6. During readout, the output of a synchonizing signal generating circuit 8 having the frequency of a normal TV synchronizing signal is supplied to a read control circuit 9, and read out of a memory 5 through a memory driver 10. The read signal is processed by D/A conversion 17 and the resulting signal is passed through a video output circuit 12 to be projected as a still picture on a video monitor 13. Thus, the signal is fetched from the memory permanently, optionally and repeatedly to reproduce accurate still pictures stably.
Patent JP-H10222746-A (JP)
Title: Automatic vending machine
Inventor: KAI HIROSHI
IPC: G07F13/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a drink whose aroma and flavor are good because freshness is kept for a long time by using cool water in a water tank and performing cooling preservation of material of a material box in a cool water temperature. SOLUTION: The wall plane of a container of material boxes 6 is mounted close to the wall of a cooling part of a cooling device 70 which is formed by dividing an inner box part of a double structure that has a water route between inner and outer walls into a cooling part of each of plural material boxes 6 by a wall plane that has a water route communicating the water route. The boxes 6 are cooled down close to a cool water temperature by circulating cool water in a water tank 8 into a water route in the cooling device. A cover 70d that interrupts atmosphere inside a machine is placed on top of the device 70.  Though the device 70 has the shape of a box which has a cooling device that separately has the boxes 6, it is also acceptable to cool down the boxes 6 by arranging a cooling device which is provided with a cooling tube that circulates cool water in a position where it is not in the way when material boxes are adjacently arranged by the edge or the rear of a flat plate which has excellent thermal conductivity close to the wall of the container. Also, there is a method for directly cooling down the boxes 6 with a cooling tube directly and closely attached to the wall of them.
Patent JP-H11221525-A (JP)
Title: Sorting device
Inventor: YOSHIMI IYUU
IPC: B07B13/11
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce an installing space and installation cost, and to sort desired material to be treated from material to be treated in a mixed state. SOLUTION: A sorting device 1 is equipped with a sorting chute 9 with a circular-arcuate cross section so that below a rotary brush 5 installed with its axis 4 being inclined, an adequate spacing S for putting material M to be treated between the sorting chute 9 and the tip of brush hairs 3 of the rotary brush 5 is formed. While the material M to be treated fed onto the sorting chute 9 is adjusted to a state in which lightweight material to be treated rises to the upper layer by vibration of the sorting chute 9, the lightweight material to be treated that has risen to the upper surface is removed sideways of the sorting chute 9 by the brush hairs 3 of the rotating rotary brush 5 to separate the lightweight material to be treated and heavyweight material to be treated.
Patent JP-2000218336-A (JP)
Title: Forging die
Inventor: NOZAWA YOSHIHIRO
IPC: B21J5/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve a metal flow F during forging and obtain die-forged goods of a good surface and shape having no piping P by adjusting a die inner face roughness at an equivalent portion where the piping P is apt to be generated. SOLUTION: A thick wall part M1 forming cavity is divided and a string, a groove or irregularities are applied to a die inner face at a position D equivalent to an inlet for inflowing a metal to the thick wall part M1. Or a die inner face is made to be rough. When the die inner face is made to be a rough face, a surface roughness is adjusted to be Rz: 15 μm or more. By so doing, since a braking force is given to a metal flow F, a metal is not separated from the die inner face and die forged goods having no piping P become obtainable.
Patent JP-H10224753-A (JP)
Title: Video transmission device
Inventor: KATO HITOSHI
IPC: H04N7/173
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To simultaneously supply plural images exceeding the number of channel resources included in a single transmission medium by the use of plural transmission media by providing the video transmission device with a switch means for selecting and outputting one or plural of video information outputted from a video information receiving means. SOLUTION: When video display of a camera 106-c2 is requested by a video display means 104, a video display request means 105 instructs a video information receiving means 102-c capable of receiving video information from a transmission medium 101-c to which images are sent from the camera 106-c2 to be displayed to receive the video information of a channel 7 sent from the target camera 106-c2. The means 102-c starts the reception of the information and outputs the received information to a switcher means 103. The means 105 instructs the means 103 to select video information outputted from the means 102-c. The means 103 selects the video information from the means 102-c and outputs the selected information to the means 104.
Patent JP-H08220501-A (JP)
Title: Liquid crystal shutter and camera
Inventor: OKUMA AKITOSHI
IPC: G02F1/13
Filed: 1995-02-13
Abstract: PURPOSE: To provide a crystal shutter whose contrast rate is improved. CONSTITUTION: The first polarizer 11 and the second polarizer 12 are so positioned that the propagation axis P1 of the first polarizer 11 and the propagation axis P2 of the second polarizer 12 cross each other at right angles. The first ferroelectric liquid crystal cell 21 and the second ferroelectric liquid crystal cell 22 are installed between the first polarizer 11 and the second polarizer 12 and function as 1/4 wavelength plates respectively. A drive means 30 drives in such a way that the optical axis of the ferroelectric liquid crystal cell 21 is shifted to a symmetrical position to the propagation axis P1 of the first polarizer 11 and the optical axis of the second ferroelectric crystal cell 22 is shifted to a parallel or a rectangular position to the optical axis of the first ferroelectric crystal cell 21.
Patent JP-2000218921-A (JP)
Title: Method for forming assembling pattern for expressing continuous gradation and recording medium recording by programming the method
Inventor: FUJII RIE
IPC: B41M3/14
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To form an image in a design desiring design properties by adding or rewriting screen shape data in digital image data, and constituting in combination of points and lines without altering an image format and resolution of manusript digital image data. SOLUTION: An input unit 4 inputs a parameter necessary to form a screen shape to a screen shape data superimposing unit 3 using a computer by an optional input means such as a keyboard or the like by an operator. An output unit 5 adds or rewrites an instruction for controlling screen shape data necessary for an assembling pattern for expressing a gradation by the unit 3 through an image processing unit 2 and then outputs the digital image data obtained from the unit 4 to a printer or a film output unit or the like in the state for obtaining a screen shape becoming the pattern for expressing the gradation. The unit 5 processes the page processed by the unit 2 according to a page description language.
Patent JP-H08222775-A (JP)
Title: Manufacture of oxide element
Inventor: YOSHIDA CHIKAKO
IPC: H01L39/24
Filed: 1995-02-13
Abstract: PURPOSE: To provide a manufacturing method of an oxide element which contains a process for adjusting the conductivity of the surface layer of an oxide layer, regarding the manufacturing method of an oxide element wherein an oxide layer of perovskite structure is made to serve as a carrier transit region. CONSTITUTION: A process for superposing and forming a second oxide layer 12 of perovskite structure on a first oxide layer 11 of perovskite structure which is turned into a base is performed. By heat treatment, at least one out of the following is performed; mutual difusion of bivalent or trivalent elements constituting the first oxide layer and bivalent or trivalent elements constituting the second oxide layer 12, and mutual diffusion of 3d transition metal elements constituting the first oxide layer 11 and 3d transition metal elements constituting the second oxide layer 12. Thereby a process for forming a third oxide layer 13 on the surface layer or the surface of the first oxide layer 11 is contained. The conductivity of the third oxide layer 13 is different from that of the first oxide layer 11 and that of the second oxide film 12.
Patent JP-H07235779-A (JP)
Title: Door structure of electronic device
Inventor: SAMEJIMA TAKAYUKI
IPC: H05K5/03
Filed: 1994-02-22
Abstract: PURPOSE:To improve operativity by ensuring rigidity of a door without requiring useless operation during operation of a door and by ensuring a space for attaching and removing a connector and for operating a switch, etc., in a compact terminal device. CONSTITUTION:A door 3 wherein a control substrate 4, a connector 7 and a switch 6 are packaged is mounted on a main body base 1, the control substrate 4, the connector 7 and the switch 6 are connected on an FPC cable 10 and an upper cover 2 is packaged.
Patent JP-H07238490-A (JP)
Title: Sizing agent for paper
Inventor: NOSAKA YOSHIFUMI
IPC: C09D135/08
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a sizing agent for paper composed of a copolymer of an alkyl vinyl ether and maleic anhydride and capable of improving the rigidity of paper. CONSTITUTION:This paper-sizing agent can be produced by copolymerizing l I 1mol of maleic anhydride and >=1mol of an alkyl vinyl ether of formula CH2=CHOR (R is a 1-4C alkyl) in the presence of a free radical catalyst such as benzoyl peroxide to form a copolymer having a weight-average molecular weight of 50,000-2,000,000, preferably 100,000-1,000,000 and adding a polyvinyl alcohol to an aqueous solution of the copolymer. Coated paper is produced by applying the coating liquid obtained by the above process to base paper and pressing the coated paper with an iron after drying.
Patent JP-H08218390-A (JP)
Title: Method for constructing underground beam
Inventor: KASHIMOTO KATSUSHIGE
IPC: E02D27/00
Filed: 1995-02-13
Abstract: PURPOSE: To improve construction efficiencies of assembly work of a reinforcing bar of underground beam. CONSTITUTION: Lower end cage reinforcing bars A are arranged on the upper side of lower end reinforcing bars 7. Next, upper end reinforcing bars 9 for a pressure bearing plate C are arranged and beam anchoring reinforcing bars 5 are bound to the arranged reinforcing bars 9. And pressure bearing concrete 10 is placed. Next, upper end cage reinforcing bars B are arranged. The reinforcing bars A are assembled by binding beam upper end main reinforcing bars with ring reinforcing bars.
Patent JP-H10222067-A (JP)
Title: Menu book
Inventor: TOKUMARU MASATO
IPC: B42F5/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To cope with customer needs timely and speedily while displaying features of a pocket type menu book at a maximum by loading menu cards in transparent refills so that they can freely be replaced. SOLUTION: The main body 2 of a holder 1 is formed integrally of a translucent synthetic resin plate by providing a top cover 3 to the left side part and a back cover 4 to the right side part. Further, a fold 5 is formed between the top cover 3 and back cover 4 of the main body 2 and a side edge part along the fold 5 is provided with an attachment/detachment part 6 which hold refills detachably. Further, pocket parts 8 and 9 for menu cards are provided on the inside surfaces of the top cover 3 and back cover 4, transparent synthetic resin sheets 11 and 12 are put one over the other, and cuts 13 and 14 are formed along the upper edges parts of the sheets 11 and 12 to form insertion slots for menu cards. A refill is provided with a pocket part for containing a menu card of the same size with the pocket part 9 of the back cover 4 of the holder 1.
Patent JP-H10233498-A (JP)
Title: Charge coupling element and its manufacture
Inventor: YAMADA TORU
IPC: H01L29/762
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a double-layered two-phase driven CCD which can be driven at low voltage without reducing transfer efficiency, by reducing recessed portions of potential generating between electrodes in transfer area. SOLUTION: After a P type well 2, an N type embedding channel layer 3, an insulation layer 4, and a first electrode 6 are formed on an N type semiconductor substrate 1 in sequence. A P type impurity is injected through self alignment using the electrode 6 as a mask so as to form an N<-> type potential barrier layer 8. Next, after a conductive film 19 is piled up on the electrode 6 and film 4, anisotropic etching is performed to provide a conductive side wall 20 on the side of the electrode 6. Further, the upper surface of the electrode 6 and a side wall 20 are oxidized thermally to form an insulation film 9 and a second electrode is formed on the insulation film 9.  Thus, because of the conductive side wall 20, even when the electrode 6 is oxidized thermally to form the insulation film 9, the position 13 of the side of the first electrode hardly moves back, and it can coincide with the position 14 of injection area end of P type impurity, thereby reducing recessed portions of potential generating between the electrodes in transfer area.
Patent JP-H07232139-A (JP)
Title: Wiping device for cylindrical road sign
Inventor: IKEDA YOSHIYUKI
IPC: E01F9/619
Filed: 1994-02-22
Abstract: PURPOSE:To obtain an automatic device by which a side face of a cylindrical road sign is automatically wiped and a reflective surface is prevented from being soiled. CONSTITUTION:A support ring 5 is fixed to a lower place of a cylindrical base 1 of the cylindrical road sign. A permanent magnet 6 is fitted on an upper face of the support ring 5. An elevating/lowering ring 7 fitted with a brush 8 on the inner peripheral surface and formed with plural slant blades 10 on the circumference is loosely inserted into the base 1 of the cylindrical road sign. A permanent magnet 9 being equal in size to the permanent magnet 6 of the support ring 5 and the pole of which is opposed to the same pole of the magnet 6 is fitted on a bottom face of the elevating/lowering ring 7 and the elevating/lowering ring 7 is floated at the upper side of the support ring 5.
Patent JP-S59149083-A (JP)
Inventor: HACHIMAN MITSUHIRO
IPC: H05K1/02
Filed: 1983-02-15
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-H07234968-A (JP)
Title: Ice discharge controller
Inventor: KANZAKI KATSUYA
IPC: G07F13/06
Filed: 1994-02-23
Abstract: PURPOSE:To secure the normal ice discharge regardless of difference of ice machines or the water quality judged at the installing place of an automatic vending machine by providing means which decides the degree of easiness for generation of ice of a sherbet state. CONSTITUTION:In a sale mode, a sale control part 1, energizes an ice door solenoid 3 of an ice machine 2 to open an ice discharge door 4. The ice discharged through the door 4 hits an ice quantity sensor which produces its output according to the ice hitting impact. Thus the part 1 measures the output of the sensor 5 and controls the energizing time of the solenoid 3 in order to fix the discharging quantity of ice. A reaching time measuring means 6 measures the time during which the output of the sensor 5 reaches 8 prescribed level from the start of energization of the solenoid 3. This measured reaching time is outputted to a reaching time storage means 7. Then an ice quality deciding means 8 receives the reaching time from the means 7 and decides the degree of easiness for generation of ice of a sherbet state in reference to a relevant automatic vending machine.
Patent JP-H11224886-A (JP)
Title: Semiconductor device mounting structure
Inventor: YAGISAWA HITOSHI
IPC: H05K3/32
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance a semiconductor device in resistance to a thermal shock and connection reliability between electrodes by a method wherein the electrodes of the semiconductor device and a circuit board are bonded together with solder and an anisotropic conductive film when the semiconductor device is mounted on the circuit board. SOLUTION: When a semiconductor device 1 and a circuit board 3 are bonded together by thermocompression at a prescribed temperature, the electrode 2 of the semiconductor device and the electrode pad 4 of the circuit board 3 are connected together with the molten solder of a solder layer 5, and conductive particles 7 contained arm anisotropic conductive film 6 are made to bite into both the electrode members of the electrode 2 and the solder layer 5 by pressure. The anisotropic conductive film 6 is cured at a prescribed temperature, and the semiconductor device 1 and the circuit board 3 are electrically connected together and fixed.  Therefore, the electrode 2 of the semiconductor device 1 and the electrode pad 4 of the circuit board 3 are electrically joined together with solder of the solder layer 5 and the anisotropic conductive film 6, so that the semiconductor device 1 and the circuit board 3 can be improved in connection reliability.
Patent JP-S63192550-A (JP)
Title: Production of fluid permeable product
Inventor: HORIE TAKAO
IPC: F16C33/00
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a ceramic porous body having porous structure by fitting a ceramic material to a lost foam structure arranging space forming member in a skelton forming member formed by expendable material and sintering. CONSTITUTION:To the expendable forming mold composing of a synthetic resin foamed body 26 of the skelton forming member and a resin plate 28 of the space forming member, a coating of ceramic material is executed, and the ceramic layer is formed around skelton of the foamed body 26 and on surface of the plate 28. Next, by executing sintering operation, the ceramic material is sintered and at the same time, the expendable forming pattern 32 is expended. In this way, the ceramic porous body 22 providing the skelton part 38, which consists of the skelton 36 of three dimensional mesh structure having voids 34 mutually connected through in the inner part, and the box-like space forming part 42, in which the space 40 closed to the outer space and having the prescribed volume is formed, is obtd.