baber/WOPTO huggingface dataset:
Patent JP-S61190986-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSHIKA KATSUSHI
IPC: H01L29/812
Filed: 1985-02-20
Abstract: PURPOSE:To improve gate withstanding voltage, and to increase drain and source currents and transfer conductance by controlling distances among a gate and semiconductor regions as a source and a drain in a self-alignment manner by an etching rate by a difference between impurity concentration. CONSTITUTION:Si ions are implanted to form semiconductor regions 8, 9 as N<+> type source and drain into a channel layer 2. A photo-resist film 7 is removed, and As as an impurity 10 is implanted into a semiconductor layer 4 while using a gate mask 6 as a mask. The channel layer 2 in a GaAs substrate 1 and the semiconductor layers 8, 9 as the source and the drain are annealed while employing the insulating film layer 2 and the semiconductor layer 4 as cap films. Since the diffusion coefficient of As in the semiconductor layer 4 is larger than that of Si in the GaAs substrate 1, a difference is shaped between both As and Si. The semiconductor layer 4 and the insulating film layer 2 are etched by utilizing the difference of an etching rate by the concentration of difference of As in the semiconductor layer to form an opening 11. Accordingly, the opening 11, which is separated only by a fine distance (x) from the semiconductor regions 8, 9 and shaped in a self-alignment manner, is acquired.
Patent JP-S63197242-A (JP)
Title: Separating control system for faulty device in composite system
Inventor: ISHIKURA YASUO
IPC: G06F15/16
Filed: 1987-02-12
Abstract: PURPOSE:To reduce the working load of an operator for separation of a faulty device by providing a means to a system monitor controller to register previously the fault information on a main body system device of each computer system and separates automatically the faulty device in a system rise state based on said fault information. CONSTITUTION:The fault information registered previously into a succession file 12 by a fault register processing part 13 is informed to each computer system in a system rise state via a fault information transmission processing part 14. Then a faulty device is automatically separated by a constitution setting part 18 of each computer system. Thus an operator is required to register the fault information just once by a command, etc., in case a main body system device has a fault. Then it is not needed to perform a device separating job for each system rise before the faulty device is recovered. When the faulty device is recovered, the part 13 is started by a command which informs said recovery. Thus the fault information is deleted out of its registration and the faulty device is reset to its original normal state.
Patent JP-H11207799-A (JP)
Title: Cooling fan drive controller for electric injection molding machine
Inventor: ITO SUSUMU
IPC: F04D27/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan drive controller for an electric injection molding machine for preventing a consumption of a wasteful energy. SOLUTION: Temperatures of a motor 1 for driving a movable unit of the injection molding machine and its amplifier 2 are respectively detected by temperature sensors Sa, Sb. Rotating speeds of motors 5a, 5b for driving fans 4a, 4 for cooling the motor 1 and the amplifier 2 in response to the detected temperatures are controlled by a fan controller 6. Since the motors 5a, 5b of the fan for cooling them in response to the temperatures of the motor 1 and the amplifier 2 are speed controlled, a consumption of a wasteful energy is eliminated. Further, a noise is reduced, and its lifetime is enhanced.
Patent JP-S53116520-A (JP)
Title: Opening method of double shell low temperature tank
Inventor: HASEGAWA TSUTOMU
IPC: F17C13/00
Filed: 1977-03-22
Abstract: PURPOSE:To obtain opening method of inner tank which can be warmed up safely without providing strong reinforcing ring in inner tank of double shell low temperature tank which uses power heat insulating material for heat insulation and has air tight inner tank.
Patent JP-H04269668-A (JP)
Title: Inspecting device for twisted pair line
Inventor: ABU JUN
IPC: H04B3/46
Filed: 1991-02-25
Abstract: PURPOSE:To check simply whether a twisted pair line can be used or not as far as making the transmission of a signal to conform to the standards goes. CONSTITUTION:A signal to conform to the standards is generated in a signal generation measure 11 of a checker 1 and transmitted to a twisted pair line 32. In a connector 2, the transmitted signal is amplified by a signal amplification measure 21 and re-transmitted to a twisted pair line 31. This is again detected by a signal detecting measure 12 of the checker 1. To the signal amplification measure 21 of the connector 2, power is supplied from the checker 1 side by using a vacant twisted pair line 33. Hence, whether twisted pair lines 31, 32 of both ways between the checker 1 and connector 2 can be used to the transmission of the signal to conform to the standards or not, can be inspected, and moreover the inspection can simply be made because there is no need to provide a power source in the connector 2 side.
Patent JP-H06244796-A (JP)
Title: Optical communication network
Inventor: TOBA HIROSHI
IPC: H04B10/27
Filed: 1993-02-19
Abstract: PURPOSE:To immediately restore communication with a simple construction when a fault occurs. CONSTITUTION:A center node 11 and plural remote nodes 121-12n are connected to a clockwise transmission ring-state optical fiber 13n and counter-clockwise transmission ring-state optical fiber 13b. The node 11 and nodes 121-12n perform communication by optical signals with frequencies f1-fn. Each mode divides a transmission optical signal in two and is inserted into optical fibers 13a and 13b. The node 11 receives by branching the light rays of f1-fn from the optical fibers 13a and 13b and makes them into electric signals by optical receiving circuits 16ia and 16ib, and one of which is taken out by a switch 23i. In each node 12i (i=1, 2,...n), the light of a self frequency fi from the optical fibers 13a and 13b is received in branching, which is made to electric signals by optical receiving circuits 19ia and 19ib, and one of which is taken out by a switch 24i. When a fault occurs and the reception can not be performed, one or both of the switches 23i and 24i is or are switched and the communication is restored immediately.
Patent JP-S60197557-A (JP)
Inventor: HANSU PENTSUA
IPC: G03B27/60
Filed: 1985-02-20
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-H09225766-A (JP)
Title: Work positioning holding device
Inventor: NARITA OSAMU
IPC: B23Q3/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily reduce the weight of a device by providing an arm guide mechanism for engaging each hook part of an arm member with a work when a pressing holding cylinder actuator is contracted. SOLUTION: Each of arm driving hydraulic cylinder actuators 162 is contracted to move arm members 164 laid in retreat positions to protruding positions, respectively. During this, individual hook parts 164b are successively approached to a cylinder block W while each arm member 164 is successively retreated toward the deep wall of a cage 110. Therefore, the cylinder block W is pulled to the deep part within the cage 110, a first end part T1b is surely brought into contact with the top surface of a deep work stopper 126, and the longitudinal position of the cylinder block W to the cage 110 is regulated and pressed and held in the regulated position.
Patent JP-S58148706-A (JP)
Inventor: TAKASE YOSHINARI
IPC: B27L5/00
Filed: 1982-02-27
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-S58148707-A (JP)
Inventor: TAKASE YOSHINARI
IPC: B27L5/00
Filed: 1982-02-27
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-H01206715-A (JP)
Title: Channel selecting device
Inventor: MINAZU KATSUTO
IPC: H04N5/44
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title device with satisfactory operability by equipping a switching means, successively changing a tuning voltage without depending on data from a storing circuit and executing the sweep-reception of a desired station. CONSTITUTION:In the channel selecting device, when a switching circuit 8 is operated so as to introduce a signal to a signal line 9, the tuning voltage to successively goes up or down is generated from a tuning voltage generating circuit 5 and the tuning condition of a tuner 2 is changed. In a signal processing circuit 3, the presence and absence of a broadcasting signal is judged and when a condition that tuning is executed to the broadcasting signal to be expected is obtained, the change of the voltage is stopped to the circuit 5. A channel, in which the signal exists, can be automatically sweep-received. On the other hand, when the circuit 8 is operated so as to conduct the signal to a signal line 10, the information data of a storing circuit 7 are read and the voltage is generated from the circuit 5 on the basis of the data. Then, the voltage can be tuned to the channel designated by the key operation of a key input circuit 6.
Patent JP-H03235440-A (JP)
Title: Fault information transmission system
Inventor: OE SHINICHI
IPC: H04J3/14
Filed: 1990-02-09
Abstract: PURPOSE:To eliminate necessity to check the contents of each data by communication software, and to shorten processing time by adding a valid/invalid bit showing the presence of a fault to the data sent to a central processing unit 5. CONSTITUTION:A valid/invalid bit generator 23 is inserted between a latch 3 and a P/S converter 4, and when a fault detection signal 13 is inputted to the latch 3, and an output permission signal 22 is stopped, the valid/invalid bit 14 of '0' or '1' is generated in the valid/invalid bit generator 23. The above- mentioned valid/invalid bit 15 is added to the head part 18 or the tail 17 of the data II in which the fault occurred, and is sent to the central processing unit 5.
Patent JP-H11227770-A (JP)
Title: Corrugated fiberboard pallet with packing base sheet
Inventor: HOSOKI KAZUYOSHI
IPC: B65D19/34
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a corrugated fiberboard pallet with a packaging base sheet wherein a cushioning material can be fixed to the base sheet without using adhesive and it can be easily removed from the base sheet. SOLUTION: A cushioning material 4 is of a form having a longitudinal cross section with a width decreasing from a lower side toward an upper side. Flaps 6 extending from two opposite sides of a base sheet 3 fixed to an upper face of a pallet 2 are provided, the flaps 6 are folded in corrugation to form grooves having a longitudinal cross sectional face corresponding to the longitudinal cross sectional face of the cushioning 4 material, and the cushioning 4 material is interposed between the grooves to fix it in position.
Patent JP-S52114312-A (JP)
Title: Recorded medium and production method therefor
Inventor: MORIO MINORU
IPC: H04N5/91
Filed: 1976-03-22
Abstract: PURPOSE: To prevent the dubbing of recorded VTR tape by replacing the rear half of vertical synchronizing signals into equalized pulses to record the shortened vertical signals in the tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62188170-A (JP)
Title: Zinc electrode for alkaline storage battery
Inventor: HIRAI HIDEFUMI
IPC: H01M4/24
Filed: 1986-02-14
Abstract: PURPOSE:To lengthen the life by bonding an active material and the surface of a plate with a resin net, and covering the surface of the plate with a microporous resin film. CONSTITUTION:An alkali resistant and heat resistant resin is uniformly mixed to a mixture of zinc oxide and zinc powder. A specified amount of the mixed active material 2 is distributed over a current collector 1 placed on Japanese paper 3, and pressed with a press for molding. The resin 5 is uniformly distributed among the active material 2 by press-molding. The molded plate is immersed in a volatile solution to dissolve the resin powder 5 and to form a net 6. At the same time, a microporous film is formed on the surface of the Japanese paper by the dissolved resin. By drying this plate, the active material 2 is bonded and covered by the net 6 and the microporous film 4. Therefore, the weakening of the plate caused by dissolution of zinc, the deformation of the plate, and the formation of dendrite are prevented and the life is lengthened.
Patent JP-H01206283-A (JP)
Title: Optical heterodyne measuring apparatus
Inventor: BESSHO YOSHINORI
IPC: G01S17/36
Filed: 1988-02-13
Abstract: PURPOSE:To attain high speed followability and the enhancement of resolving power, by calculating the frequency difference between the first reference beat beam and the measured beat beam thereof and calculating the phase difference of the second beat beam having frequency lower than that of the first reference beat beam and the measured beat beam thereof. CONSTITUTION:The frequency difference between the first reference beat beam B1 having the first relatively high reference beat frequency and the first measured beat beam formed from the first reference beat beam B1 is calculated by inputting the beat signals BS1, DS1 thereof to a measuring circuit 64. By this method, the moving speed or moving quantity of a corner cube prism 62 of a lambda/2 unit is detected. The phase difference between the second reference beat beam B2 having the second relatively low reference beat frequency and the second measured beat beam formed on the basis of the second reference bat beam B2 is calculated by inputting the beat signals BS2, DS2 thereof to the measuring circuit 64. By this method, the moving speed or moving quantity of the corner cube prism 62 of lambda/2 or less is detected.
Patent JP-S63199062-A (JP)
Title: Production of fiber reinforced metal
Inventor: KAWASETSU NOZOMI
IPC: C22C47/08
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the development of crack and deformation to a fiber reinforced metal by using a device, which can adjust an injection velocity of molten metal at multiple steps at the time of impregnating under pressurizing the molten metal to the fiber formed body and changing the injection velocity into low or high velocity. CONSTITUTION:At first, the molten metal 3 is poured in a molten metal container 4 and further, preform (reinforced fiber formed body) 1 is set in a preform container 2 and fixed under pressurizing by a die clamping cylinder 6. Next, an evacuating hole 7 is opened, and after evacuating, by pressurizing the molten metal 3 through a molten metal pushing cylinder 5, the impregnation under pressurizing is executed in the preform 1. Then, the injection velocity of molten metal pushing cylinder 5 is made to two-steps changed, and the operation during the time from starting of pressurizing till completely covering over around the preform 1 by the molten metal 3 is pressurized at the low velocity. After that, by changing the high velocity injection, the molten metal 3 is impregnated under pressurizing in the preform 1 and the fiber reinforced metal without inner defect of crack, etc., is obtd.
Patent JP-H05194024-A (JP)
Title: Alumina-based multiple sintered compact
Inventor: ISHIZUKA MASAMOTO
IPC: C04B35/10
Filed: 1992-01-22
Abstract: PURPOSE:To provide an alumina-based multiple sintered compact having dense texture and high hardness, mechanical strength and breaking toughness. CONSTITUTION:The objective sintered compact consisting essentially of (A) 80-97vol.% of alumina particles, (B) grain boundaries, and (C) 3-20vol.% of silicon carbide particles. All of the above silicon carbide particles are dispersed inside 20-80vol.% of the above-mentioned alumina particles and the grain boundaries, and the sintered compact as a whole is <=2% in porosity.
Patent JP-S55123416-A (JP)
Title: Preparation of sample plate piece of spray-finish material for building
Inventor: SUZUKI TOMISABUROU
Filed: 1979-03-16
Abstract: PURPOSE: To obtain a light sample with appearances almost similar to a sample material by a method wherein a shallow, short molding box is placed on a sample plate piece of spray-finish material for building, a sheet of synthetic paper is put on the box, a small chamber is made between the box and the paper, the chamber is closed to form a vaccum, heated and the synthetic paper is made to stick to the plate piece.  
     CONSTITUTION: A pattern sample of building spray material (hereafter, referred to as "mold") having uneven spray pattern on the surface of a cemented flat plate is too heavy to be carried. In order to obtain a light sample which resembles this pattern sample, a shallow and rectangular box with a depth of about 5mm is placed on a plate piece, a sheet of synthetic paper made from styrene or vinylchloride capable of solid forming is laid on the box and a shallow chamber is constituted between the box and the plate piece. Then, as soon as the surrounding area of the chamber is closed and heated at about 150°C, this chamber forms a vaccum, the synthetic paper is adhered to the plate piece, cooled, taken out, and sprayed with emulsion  paint, etc. In this manner, a handy and light sample is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61192340-A (JP)
Title: Fluorine complex ion adsorbent
Inventor: IMAI HIDEAKI
IPC: C02F1/28
Filed: 1985-02-21
Abstract: PURPOSE:To efficiently remove the fluorine complex ion dissolved in water, by using an adsorbent comprising one or more of hydrated oxide or fluoride of one or more of a metal selected from a specific metal element group. CONSTITUTION:A metal element is selected from Sc, Y, La and Ac of the Group IIIB of the Periodic Table and used as the mixture with one or more of an element selected from a group consisting of Zr and Hf. An adsorbent is prepared as hydrated oxide or fluoride of these metal elements and contacted with fluorine dissolved water with pH of 7 or less to selectively adsorb a fluorine complex ion with high efficiency. The adsorbent can be easily regenerated by contacting the adsorbed fluorine thereof with an alkaline aqueous solution with pH of 8-14 to desorb the same and can be reused.
Patent JP-S61190385-A (JP)
Inventor: TAKEUCHI HITOSHI
IPC: G06F3/048
Filed: 1985-02-20
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-2000229498-A (JP)
Title: Electronic black board apparatus and its control method
Inventor: MIYAZAKI TOSHIHIKO
IPC: H04N1/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic black board apparatus using a thin, small- sized display panel and a method for controlling the apparatus. SOLUTION: An apparatus has an image display part 2 which has a flat display scope and displays an image on the scope based on image data, a transparent sheet 3 arranged at least on the front of the scope of the display part 2, a reading part 4 which reads images on the scope and the transparent sheet 3 through the sheet 3 and inputs it, and a memory part 6 for storing the image data displayed in the display part 2 and the image data read by the reading part 4.
Patent JP-H05228352-A (JP)
Title: Automatically coating device for grain
Inventor: KADOKAWA MORIO
IPC: B01J2/10
Filed: 1992-02-19
Abstract: PURPOSE:To provide an automatically coating device for grain a low cost which is capable of automatically performing proper corresponding treatment under way and of obtaining a product little in variance. CONSTITUTION:An automatically coating device for grain is constituted so that necessary value selected from the upper limit value and the lower limit value is inputted besides the target value of the operating conditions, and further, the respective stages and unit operation are auto-matically performed by a sequential control system containing a sequencer 17, a dispersion type controller 22 and a touch panel type display device 18 and operation is stopped or proper corresponding treatment is performed when the measured value of the operating conditions exceeds the upper limit value or the lower limit value.
Patent JP-S62191302-A (JP)
Title: Management and control method for automatic warehouse
Inventor: SUZUKI YUJIRO
IPC: B65G1/00
Filed: 1986-02-18
Abstract: PURPOSE:To prevent any quantitative miss of picking or input from occurring, by checking weight of an article to be restocked and an article housing member automatically, and comparing it with the article data checked by an operator at the time of his ware-housing work, then getting rid of the incongruity, if any. CONSTITUTION:In this automatic warehouse 1, inventory management and control are carried out by a computer. When articles 8 housed in a container 5 are picked, this container 5 is delivered to a warehousing conveyor 4 by means of computer control, and a certain amount of articles 8 is picked as far as the indicated quantity with a screen indication of a CRT terminal 16 by an operator 7. Afterward, when picking completion is inputted into the computer by an attached keyboard of the CRT terminal 6, the container 6 is measured of its gross weight by a weigher 9. And, whether the picking quantity is proper or not is checked and then they are restocked in the automatic warehouse 1 by a stacker crane 3.
Patent JP-H0428805-A (JP)
Title: Method for alloying powder
Inventor: KATO OSAMU
IPC: B22F9/24
Filed: 1990-02-13
Abstract: PURPOSE:To produce high purity alloy powder having uniform small particle size of <=10mum with high productivity by heat-treating powders obtd. by adding a reducing agent to a soln. contg. ions of plural kinds of metals. CONSTITUTION:A soln. contg. ions of two or more kinds of metals such as Ag, Au, Pd, Pt, Rh, Ru and Ir in water and/or alcohol is prepd. and a reducing agent such as hydrazine or hydroquinone is added to the soln. to form metal powders. These powders are heat-treated to produce alloy powder.
Patent JP-S56127227-A (JP)
Title: Electronic computer
Inventor: FUKUMURA MASAAKI
IPC: G06F1/00
Filed: 1980-03-13
Abstract: PURPOSE:To ensure a simple confirmation of the program PG executed on that day when the working is started, by reading the storage contents by a comment announcing command out of the comment table TB that stores both the comment and the date of its execution of a processed program PG. CONSTITUTION:Both the comment and the date of its execution are stored previously in the comment table TB14A. With an application of the power supply switch  22 when the working is started, the initial program loading IPL control part 21  starts operation to give a comment announcing command to the address controller  CT23 after the end of the IPL process. The controller CT23 reads the date data of the head address of TB14A to the B register RG24 and then puts it into the comparator 26. The circuit 26 compares the contents of the A register RG27 into which  the date data of that day is stored from the timepiece circuit 15 and the contents of  RG24. When a coincidence is obtained, the coincidence signal is sent to the gates 25a and 25b. Then the data of both the date and comment sent from TB14A are  displayed on CRT13 from the display CT28 and via the gates 25a and 25b.