baber/WOPTO huggingface dataset:
Patent JP-S5976421-A (JP)
Title: Electric furnace for liquid epitaxial growth
Inventor: NISHIZAWA HIDEAKI
IPC: H01L21/208
Filed: 1982-10-26
Abstract: PURPOSE:To permit precise temperature control of an electric furnace by a construction wherein the furnace core comprises four heating portions independently controlled in its section perpendicular thereto, and the hot zone has a square section. CONSTITUTION:A graphite boat 22 is placed in a quartz reaction tube 21 and quartered heaters 23-36 are disposed as shown. These heaters 23-26 are independently controlled by a controller. Use of this electric furnace enables X- direction control with the heaters 23 and 24 as well as Y-direction control with heater 25 and 26. Since the hot zone is designed to have a square section, distances from the respective heaters 23-26 to the corresponding surfaces of the boat 22 becomes equal to one another, thus making it possible to perform precise temperature control on demand.
Patent JP-H01164067-A (JP)
Title: Manufacture of complementary contactless vertical bipolar transistor
Inventor: MAJIYUKAARU BII BORA
IPC: H01L21/331
Filed: 1988-07-29
Abstract: PURPOSE: To manufacture an NPN contactless vertical transistor(TR) or/and a PNP contactless vertical TR through a single process by using a sequence of specific masking processes. CONSTITUTION: In a 1st masking process, a P-tab and a buried layer for the NPN TR are formed and in a 2nd step, a channel stopper for the PNP TR and a buried layer for a PNP TR are formed. In a 3rd masking step, separate oxidation is carried out and in a 4th step, the sink of the, NPN TR and the ground of the PNP TR are formed. In a 5th step, the base of the NPN TR is formed and in a 6th step, the base of the PNP TR is formed. In a 7th masking step, N type ion injection is performed and in an 8th masking step, P type ion implantation is carried out. In a 9th and a 10th masking step, silicide removing technology is implemented, a resistance and a diode are defined, and a polysilicon layer is patterned and formed.
Patent JP-H0851764-A (JP)
Title: Rotor for superconducting electric rotating machine
Inventor: KAI MIKA
IPC: H02K55/04
Filed: 1994-08-10
Abstract: PURPOSE:To prevent a liquid refrigerant from flowing into a current lead being connected with a superconducting coil due to rise of liquid level caused by decrease in r.p.m. of the rotor. CONSTITUTION:A superconducting electric rotating machine comprises a low temperature rotor 1 having a central hole 3 for storing a liquid refrigerant 2 fixed to the shaft end part 8, a superconducting coil 4 wound around the low temperature rotor 1 1 and cooled by the liquid refrigerant 2, and a tubular current lead 10 provided from the shaft end part 8 through the central hole 3 in the low temperature rotor 1 while being connected electrically with the superconducting coil 4 and cooled by internally conducting a gaseous refrigerant produced through evaporation of the liquid refrigerant 2. The current lead 10 is provided with a tubular gas intake port and the projected part 16 is led out radially outward and extended oppositely to the rotational direction in the circumferential direction thus providing a gas coolant intake port having an arcuate part.
Patent JP-S6166114-A (JP)
Title: Wiring distance measuring method between machines
Inventor: KOHARI HIRONOBU
IPC: G01B21/04
Filed: 1984-09-07
Abstract: PURPOSE:To obtain the lengths of wiring cables between many kinds of machines, quickly and accurately, by measuring coordinate data of every machine beforehand, and measuring only the changed part when the change is carried out. CONSTITUTION:On a reference wiring path 11, machines 0, 1 and (n) are arranged. The direction of the X axis is determined so that the maximum number of the machines are arranged on the straight line. On branched wiring paths 21-23, which are provided in the direction (direction of the Y axis) perpendicular to the path 11, machines 2, 3, 4 and 5 are arranged. The position of the machine 0 on the reference wiring path on a plane formed by the X and Y axes is made to be the original point. Then, the three-dimensional coordinates of the machine (n) at the wiring-cable connecting position are made to by Xn, Yn and Zn. With this arrangement, the measured data is prepared for every machine beforehand. When the X coodinates of the desired two machine coordinates are equal, the difference in Y coordinates is used as an approximate distance value. When the X coordinates are not equal, the absolute value of the difference in X coordinates is added to the absolute value of the Y coordinates and the sum is made to be the approximate distance value. Said approximate distance is added to the absolute value of each Z coordinate, and the desired distance is obtained.
Patent JP-H0537640-A (JP)
Title: Voice storage method in voice mail device
Inventor: ABE TETSUYA
IPC: G10L13/04
Filed: 1991-07-29
Abstract: PURPOSE:To obtain the voice storage method in the voice mail device in which a message is registered for a long time even when the capacity of the voice memory is not increased. CONSTITUTION:The method is provided with two voice memories 5-1,5-2, storing tentatively a prescribed quantity of a voice data, a changeover switch control section 7 being a selection means selecting one of the two voice memories for each prescribed time, changeover switches 6-1,6-2 and a control section 8 writing sequentially a prescribed quantity of the voice data to the voice memory to be selected and reading sequentially the voice data already written from the voice memory not written and registering the data to a file device 9.
Patent JP-S5890102-A (JP)
Title: Measurement apparatus
Inventor: SAKATA HIDEO
IPC: G01B5/008
Filed: 1981-11-25
Abstract: PURPOSE:To make it possible to change guide rails by constituting at least one of two guide sections that are disposed in parallel at both sides of a base as a guide rail and making this guide rail attachable and detachable to a rail supporting section. CONSTITUTION:Guide rails 31 and 32 that constitute guide sections in the Y-axis direction are mounted on both sides, right and left sides, of a base 21. Those guide rails 31 and 32 are formed longer than the longitudinal length of the base 21, and at the same time they are mounted parallel to the upper face and project from both sides of the base 21. On the guide rails 31 and 32 angular supporting columns 41 and 42 are supported freely movably. In this case one of the columns is constituted as a guide rail and detachable at the supporting section, so that the guide rail can be changed.
Patent JP-S5979289-A (JP)
Inventor: YAMAURA ICHIROU
IPC: G06F3/048
Filed: 1982-10-29
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-S6080204-A (JP)
Inventor: MORI MASAKAZU
IPC: G01R31/36
Filed: 1983-10-07
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-S5892359-A (JP)
Inventor: NANBU MASAO
IPC: C08L29/04
Filed: 1981-11-27
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-S6080854-A (JP)
Title: Manufacture of lithographic printing plate requiring no dampening water
Inventor: ASANO MASAYA
IPC: G03F7/00
Filed: 1983-10-12
Abstract: PURPOSE:To attain moderate adhesive strength between a photo-adhesive photosensitive layer and a silicone rubber layer and to eliminate the influence of foreign matter by subjecting the whole surface of an original plate for lithography requiring no dampening water obtd. by laminating said two layers on a substrate to flash exposure by a specified quantity and by carrying out imagewise exposure. CONSTITUTION:The whole surface of an original plate for lithography requiring no dampening water obtd. by laminating a photo-adhesive photosensitive layer and a silicone rubber layer on a substrate is subjected to flash exposure by 0.5- 50mJ/cm<2>, and imagewise exposure is carried out. By the flash exposure, moderate adhesive strength can be attained between said two layers. The layers are not stripped even when pressed by foreign matter bitten into the layers during manufacture, storage or contact exposure or by the edge of a positive film, and the silicone rubber layer on the printing area can be easily removed. The adhesive strength is well reproducible and stable. Even when the quantity of light is reduced by the shadow of dust stuck to a positive film, a printing frame or the like, photo-adhesion can be carried out independently of the shadow of dust.
Patent JP-H1035227-A (JP)
Title: Pneumatic tire for running on snow
Inventor: YAMAGUCHI YUTAKA
IPC: B60C11/11
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To improve a traction performance of a pneumatic tire on snow by arranging minute grooves of specific dimensions on the groove side walls of longitudinal and/or lateral grooves as well as setting the angles of the groove side walls of longitudinal and lateral grooves within a specific range, in the case of a pneumatic tire including a number of blocks formed by the longitudinal and lateral grooves in treads. SOLUTION: In the tread pattern of a tire, 5 lines of longitudinal grooves 1 provided at intervals in the tire axial direction and extending in the circumferential direction, a number of lateral grooves 2 provided in the circumferential direction at intervals and extending in the tire axial direction and many blocks 3 formed by these longitudinal grooves 1 and lateral grooves 2. In this case, angles of the longitudinal grooves 1 and lateral grooves 2 in relation to the radial direction of the groove side walls are set to 30 to 20deg.  And also minute grooves 4 extending approximately in parallel to approximate radial direction are arranged on the groove side walls and the groove width W and groove depth D of these minute grooves 4 are both set to 0.05 to 2mm, the interval L between adjacent minute grooves 4 is less than 1.5mm and the ratio of the groove width W of the minute groove 4 to the distance L between minute grooves 4 is set within a range 0.1 to 0.3.
Patent JP-S5883850-A (JP)
Inventor: EDOWAADO PII ABERU
IPC: G03C8/52
Filed: 1982-10-29
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-H09100197-A (JP)
Title: Semiconductor substrate and its production
Inventor: SATO NOBUHIKO
IPC: H01L21/205
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To produce a semiconductor substrate suitable for a silicon on insulator(SOI) substrate excellent in film thickness uniformity, defect density and embedded oxide film characteristics by growing a nonporous single crystal silicon layer [layer (b)] so as to regulate the growth rate of the layer (b) to a small value so that the remaining hole density on the crystal growth surface when growing the layer (b) to a film thickness corresponding to the diameter of holes in a porous silicon single crystal layer [layer (a)] may be reduced from a prescribed value in a method for producing the semiconductor substrate composed by growing the layer (b) on the layer (a). SOLUTION: The remaining hole density is reduced from 1000/cm<2> . In the figure, this method for producing the semiconductor substrate comprises (A) anodizing a single crystal silicon substrate 100 and forming a porous silicon 101, (B) epitaxially growing a nonporous single crystal silicon layer 102 thereon, (C) oxidizing the surface and forming an SiO2 layer 103, (D) separately preparing the substrate 100 having a surface oxidized epitaxial surface and the substrate 101 having an SiO2 layer 104 to be a supporting substrate and laminating the two substrates, heat-treating the resultant laminate and then removing the substrate 100 and the porous part 101.
Patent JP-H0241147-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: KUBOTA TATSUYA
IPC: A61B18/00
Filed: 1988-07-28
Abstract: PURPOSE:To certainly and rapidly perform treatment generating no attenuation of an ultrasonic wave even when a vibration transmitting member is moved at the time of treatment by providing a vibration mechanism capable of allowing the seal part for sealing the moving transmission member to advance and recede so that said seal part is always present at the node of vibration. CONSTITUTION:A finger hooking operating part 8 for performing the advancing and receding operation of a vibration transmitting member 3 is provided to the rear end of a sheath 2 to be mounted to a sheath fixing jig 18 and a slide member 20 is provided in the bores of both of the finger hooking operation part 8 and the sheath fixing jig 18 over both of them. The slide member 20 is allowed to freely advance and recede, and mounted to the sheath fixing jig 18 in a watertight manner and, further, a 'Teflon(R)' material strong against heat generated by vibration is inserted in and fixed to the seal part 19 of the finger hooking operation part 8 and the vibration transmitting member 3. In the ultrasonic treatment apparatus 1 thus constituted, since the seal part 19 of the vibration transmitting member 3 always becomes the node of vibration not only at the start time of operation but also at the time of sliding and advancing operation, the attenuation of vibration at the seal part 19 is eliminated. Therefore, treatment such as the incision and emulsification of tissue can be performed efficiency, certainly and rapidly.
Patent JP-H0476797-A (JP)
Title: Commodity sending device for automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/24
Filed: 1990-07-19
Abstract: PURPOSE:To shorten a loading time by making it possible to simultaneously loading commodities from a commodity case and arranging a commodity storage on a low position. CONSTITUTION:In the case of loading commodities M, a loading stand 62 is erected, a commodity case 38 filled with many replenishing commodities M is mounted on the stand 35 and the commodities M are continuously dropped from the injection port 1a of the storage 1 into the storage 1. When a commodity carrying mechanism corresponding to a selected commodity storage is driven by a vending command, the commodity carrying mechanism receives one commodity from the commodity outlet of the corresponding commodity storage and carries the commodity to a commodity vending chute 61 and the commodity is sent to a commodity take-out port 60 arranged on a vertically intermediate position on the front of an automatic vending machine body 33 through the chute 61. Consequently, commodity replenishing work can be simplified and labor can be reduced.
Patent JP-S6346761-A (JP)
Title: Semiconductor memory
Inventor: ARITOME SEIICHI
IPC: H01L21/8242
Filed: 1986-08-14
Abstract: PURPOSE:To prevent a crystal defect from occurring thereby to raise the effect of separating elements by burying a conductor having the same thermal expansion coefficient as that of Si in a groove to be used as an element separating film. CONSTITUTION:A conductor 16 having the same thermal expansion coefficient as that of Si remains in the bottom of a groove 14 to separate elements, and the elements are separated by applying a certain potential (which is desired to be a substrate potential Vsub) to the conductor 16. Thus, a crystal defect which is caused by the buried material 16 and the thermal expansion coefficient of an Si substrate 11, stored charge is retained for a desired time, and the effect of separating the elements is increased by applying a desired potential to the buried material 16.
Patent JP-H0744290-A (JP)
Title: System control method and device
Inventor: KAWAMURA HIDEAKI
IPC: G06F3/00
Filed: 1993-07-30
Abstract: PURPOSE:To realize an environment in which a multi-media equipment can be transmissibly used from the other controller through an LAN without necessitating any special software such as an application soft or a device driver in the control of a multi-media equipment. CONSTITUTION:This system is constituted of plural peripheral equipments 2, 2,... being objects, and a controller 1 connected through a common communication line with the plural peripheral equipments 2, 2,..., which synthetically controls the plural peripheral equipments 2, 2,.... The controller 1 reads control information stored in the peripheral equipment side through the communication line in a prescribed configuration in a prescribed memory area in the controller 1 according to the connection of each peripheral equipment 2 with the controller 1, controls the peripheral equipments 2 at the controller 1 side, and transmits a command issued at the controller 1 side through the communication line to each peripheral equipment 2.
Patent JP-S5979686-A (JP)
Title: Extracting method of timing
Inventor: OOZEKI KAZUO
IPC: H04N5/10
Filed: 1982-10-28
Abstract: PURPOSE:To extract highly accurately the timing information of a synchronizing signal or the like in a wide operation range by allowing the timing information having low accuracy of extracting time to help the operation of a timing extracting circuit with high accuracy of extracting time. CONSTITUTION:A signal generated from a voltage controlling crystal oscillator VCXO 21 is supplied to a synchronizing signal generator 17 and the VCXO 21 is phase-locked with the color burst of an input television signal. On the other hand, the timing information detected by a vertical flyback time extracting circuit 11, a vertical synchronizing signal starting point extracting circuit 12 and a field discriminating circuit 13 resets the generator 17 through discriminating circuits 14-16 and an AND gate 20, so that said information is always expressed on the output of the generator 17. Since the circuit 12 uses the timing information extracted by the circuit 11 as the timing signal applied from the generator 17, stable and highly accurate timing extraction can be attained.
Patent JP-H06136024-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: SAITO HIROO
IPC: C08F4/80
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer useful for molded articles, etc., having excellent whitening resistance and rigidity by copolymerizing propylene with ethylene in the presence of a specific polymerization catalyst under a specified condition. CONSTITUTION:(i) Propylene is polymerized to give a PP having high crystallizability, (ii) propylene is copolymerized with ethylene to produce a copolymer having 30-95wt.% ethylene content and further (iii) a homopolymer of ethylene is produced in the presence of a polymerization catalyst comprising (A) a solid catalyst component composed of magnesium, titanium, a halogen and an electron donative compound as essential components, (B) an organometallic compound such as trimethylaluminum and (C) an organosilicon compound of the formula [R<1> is 3-10C aliphatic or alicyclic hydrocarbon; R<2> is 1-10C aliphatic or alicyclic hydrocarbon or R<4>O (R<4> is R<1>); R is methyl or ethyl; x is 1 or 2; y is 0 or 1; z is 2 or 3; x+y+z is 4] to give the objective block copolymer. The ratio of the component (i) to the component (iii) is preferably 70-95wt.% component (i), 30-5wt.% component (ii) and 30-5wt.% component (iii).
Patent JP-H069068-A (JP)
Title: Image forming device
Inventor: TSUNEMI TAKEO
IPC: B65H3/44
Filed: 1992-06-24
Abstract: PURPOSE:To effectively prevent not to transcribe a part of the image of a document on a sheet material or to transcribe a surplus toner on a sheet material by feeding paper sheet from a paper sheet feed tray only when the sheet material regulated with side guides is detected by a seat material detecting means. CONSTITUTION:A sheet material detecting means 26 is fitted in proximity to the guide face 23c of a side guide 23, and moved accompanying the side guide 23. Consequently, when a sheet material P on a paper feed tray 12 is detected by the sheet material detecting means 26 having a detecting object in the vicinity of the side end of the sheet material P, because the side guide 23 is arranged near by the side end of the sheet material P, the sheet material P at being fed is regulated onto a decided position with the guide face 23c of the side guide 23. Consequently, relative positional relation of a document, a photosensitive drum, a sheet material, and the like is correctly maintained, and the toner image to be transcribed from the photosensitive drum onto the sheet material can be transcribed on the suitable position of the sheet material.
Patent JP-S6435483-A (JP)
Title: Character pattern generation system
Inventor: UEHARA TETSUZO
IPC: G09G1/00
Filed: 1987-07-31
Abstract: PURPOSE: To generate characters of high quality by changing the generation position of pattern in accordance with instruction of thickness information and skeleton line position displacement information to set the line positions corresponding to a character size. CONSTITUTION: When a character code and an output side are inputted from a keyboard 22, a processor 20 reads in skeleton line position information corresponding to the character code and thickness information of the character from a disk device 23. One of plural skeleton line position displacement information stored in the device 23 for each character is selected by the keyboard 22. Then, the processor 20 corrects, expands, and reduces skeleton line position coordinates and corrects thickness information. Each contour pattern is generated, and the contour inside is painted out, and the result is outputted to a printer 24/display device 25. Consequently, the character pattern has a high quality, and a shape as a character is correctly outputted.
Patent JP-H1039420-A (JP)
Title: Translucent screen
Inventor: TOTSUKA MASAHIRO
IPC: G03B21/62
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To lessen the reflection on a sheet surface and to facilitate the handling of a translucent type screen by falling the spacing between the respective sheets of this translucent type screen with a transparent material having the refractive index lower than the refractive index of the materials constituting these sheets. SOLUTION: The spacing between the respective sheets 2 and 3 of the translucent screen 1 constituted by combining the plural sheets is filled with the transparent material having the refractive index lower than the refractive index of the materials constituting the respective sheets 2, 3. Namely, the translucent type screen 1 comprises the lenticular lens sheet 2 which diffuses light in a horizontal direction and the Fresnel lens sheet 3 which condenses projected light to the lenticular lens sheet 2. A silicon gel 4 of a two-pack type consisting of a chief material 4a and a crosslinking agent 4b is tightly packed into the spacing between the lenticular lens sheet 2 and the Fresnel lens sheet 3. Further, the outer peripheries of the lenticular lens sheet 2 and the Fresnel lens sheet 3 are sealed by a sealing tape 5 exclusive of an injection port 6 for the silicone gel 4.
Patent JP-H0943092-A (JP)
Title: Impact test method and device for acceleration sensor
Inventor: MIYOSHI MOTOHIDE
IPC: G01P21/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable such impact test as of high productivity and superior durability by moving a rod-like pushing needle pushing the tip of a sensor chip and applying a specified pressure an the tip of the chip. SOLUTION: An acceleration sensor 1A under test outputs the output voltage corresponding to the acceleration applied to a diaphragm 11 provided in a sensor chip 7. The output voltage of the sensor 1A is set to a value corresponding to the required impact acceleration, and, while the output voltage of the sensor 1A is continuously monitored, the tip of the chip 7 is pressurized with a pushing needle 53 until the output voltage reaches the voltage corresponding to the required impact acceleration. By this, a stress is concentrated on the diaphragm 11 of the chip 7, and the conventional stress is applied to the sensor 1A. So the impact test on an assembly process line is possible, and productivity is significantly improved.