baber/WOPTO huggingface dataset:
Patent JP-H07130874-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: KOYAMA HIROSUKE
IPC: H01L27/108
Filed: 1993-11-08
Abstract: PURPOSE:To improve performance as a device, improve controllability in a manufacturing process and to improve yield of a product. CONSTITUTION:A plurality of line-like first isolation oxide films 23 which are parallel to a bit line are formed on a surface of a P-type silicon substrate 21, a trench is formed between the first isolation oxide films 23 and in the P-type silicon substrate so that both sides thereof reach the first isolation oxide film 23, a sheath plate capacitor 31 is formed inside the trench and a second isolation oxide film 40 which is thinner than the first isolation oxide film 23 is formed between the first isolation oxide films 23 and on the P-type silicon substrate. Therefore, it is possible to improve performance as a device, to improve controllability in a manufacturing process and to improve yield of a product.
Patent JP-S62139229-A (JP)
Title: Manufacture of high pressure sodium lamp luminous tube
Inventor: YOSHII AKIRA
IPC: H01J9/36
Filed: 1985-12-11
Abstract: PURPOSE:To prevent the poor fusing of titanium, the occurrence of bubbles in titanium solder and the occurrence of the alloy layer of the titanium and niobium, by filling the titanium solder of powder or granulated powder inside the head portion of a niobium tube so as to cover the end portion of an electrode, and heating them from outside. CONSTITUTION:The end portion of an electrode 3 is inserted to the hole of a niobium tube 1. And titanium solder 2 is filled inside the head portion of the niobium tube 1 so as to cover the end portion. An outer coil 4 is welded to the tip portion of the electrode 3. An inner coil 5 of which surface is spread with electron radiating substance is inserted to the inside of the outer coil 4. In order to fix the electrode to the niobium tube, whole of the electrode which has been already filled with the titanium solder is heated in the environment of argon gas from both sides thereof by a tungsten heater 6. As the titanium solder 2 of powder is contact over with the wide area of the inside surface of the head portion of the niobium tube 1, much of the heat generated by the heater 6 can be received from the niobium tube 1 by means of heat transfer.
Patent JP-S61267837-A (JP)
Title: Function extending system for interpreter
Inventor: HARA TAKESHI
IPC: G06F9/44
Filed: 1985-12-10
Abstract: PURPOSE:To extend easily the sentence interpreting function by interpreting an extended sentence in a source program by means of one of N pieces of interpretation executing means connected sequentially to each other. CONSTITUTION:A sentence of a user program is extracted by a dispatcher routine of a basic interpreter. If this sentence shows an instruction and an extension interpreter flag of the sentence itself is kept on, the instruction dispatcher routine of the 2nd extended interpreter is called to a subroutine. This called routine calls the instruction dispatcher routine of the next 1st extended interpreter to a subroutine. This called routine processes the instruction in the corresponding instruction procedure when the routine decides that its own extension interpreter flag is off and the instruction should be processed by itself.
Patent JP-H08114534-A (JP)
Title: Method for forming metal phase testing body for tubular sample
Inventor: TANAKA TAKAHIRO
IPC: G01N1/28
Filed: 1994-10-18
Abstract: PURPOSE: To accurately measure the thickness of the oxide film of a tubular sample such as an atomic fuel covering tube, of which metal tube body is corroded, without generating the peeling of the oxide film even in the case where the edge of the tubular sample is ground by forming a metallography testing body in the resin embedding process for heating the tubular sample so as to detect the thickness of the oxide film with the metallography test. CONSTITUTION: Before performing the conventional resin embedding process A such as the pressing method A1 and the liquid resin method A2 to the tubular sample 1, the preparatory process B for covering at least the inner peripheral surface 1b of the tubular sample 1 with the water-leak preventing tape T, which is made of synthetic resin and which is to be used for screw connection part, is performed. A clearance generated between the inner peripheral surface 1b and the inside resin part C2 , which is contracted by the heat in the resin embedding process A, can be filled with the inside water-leak preventing tape T2 having elasticity, and peeling of the oxide film by the generation of clearance and the damage of the polished surface by the polishing chip, which entered into the clearance, is prevented.
Patent JP-H01164982-A (JP)
Title: Welding roller
Inventor: KAARU TOOMASU AABAN
IPC: H05B3/00
Filed: 1988-11-02
Abstract: PURPOSE: To prevent the occurrence of sepn. of layers in spite of high-temp. heating by adjoining a core and a resistance heating layer to each other and forming the core of a thermally and electrically insulative material and the resistance heating layer of a conductive material. CONSTITUTION: The roller 10 has the core 16, the resistance heating layer 14 connectable to a power source and an external protective layer 12. The core 16 is formed of the thermally and electrically insulative material and the resistance heating layer 14 of the conductive material. The resistance heating layer 14 is directly formed on the core 16. Since the core 16 and the resistance heating layer 14 are directly mounted, the number of the boundary surfaces between the layers decreases. As a result, the occurrence of peeling between the layers is prevented in spite of the high-temp. heating by selecting the material of these layers.
Patent JP-H02138440-A (JP)
Title: Seawater corrosion resisting steel excellent in rust resistance
Inventor: SHIMADA HARUO
IPC: C22C38/18
Filed: 1988-11-04
Abstract: PURPOSE:To manufacture a seawater corrosion resisting steel excellent in rust resistance in a severe salt-corrosion environment by incorporating specific percentages of C, Si, Mn, Al, P, S, Cr, and rare earth elements to iron and also regulating Al content so that it is equal to or higher than Cr content. CONSTITUTION:A steel having a composition which consists of <=1.0% C, <=0.25% Si, <=2.0% Mn, 7.0-20.0% Al, <=0.015% P, <=0.005% S, >5.5-15.5% Cr, 0.001-0.5%, independently or in combination, of rare earth elements, such as Ce, La, and Y, and the balance iron with inevitable impurities and in which Al>=Cr is satisfied is prepared. By this method, steel materials to be exposed to salt damage, steel materials effective in maintaining the durability of a concrete structure in which steel materials are embedded, and steel materials for concrete use can be obtained.
Patent JP-H07133777-A (JP)
Title: Internal high pressure type compressor
Inventor: TSUKAMOTO HIDEAKI
IPC: F04C18/356
Filed: 1993-11-08
Abstract: PURPOSE:To provide an internal high pressure type compressor of which vane jump due to liquid compression is prevented and noise is lowered without causing a large size trend or deterioration of the coefficient of performance. CONSTITUTION:In an internal high pressure type compressor 1 in which a compressor part 3 and a motor part 4 are received in a closed vessel 2, and it is provided with a roller 11 eccentrially rotating in the cylinder 6 of the compressor part 3, and a vane 12 the extreme end of which always comes in contact with the roller 11 energized by a spring 19 so as to divide the interior of the cylinder 6 into the high pressure side and low pressure side, a hole 18 receiving the spring 19 and an escape passage 21 communicated to this hole are provided in the cylinder 6. Further a cover 20 involving the spring 19 is received in the hole 18, and oil is introduced into the hole 18.
Patent JP-H05175836-A (JP)
Title: Frequency dividing system for phase locked frequency control circuit
Inventor: KOJIMA MASANOBU
IPC: H03L7/197
Filed: 1991-09-30
Abstract: PURPOSE:To simplify the configuration of a frequency divider circuit and to enable high frequency division. CONSTITUTION:An inverter 9 is provided to invert a ripple carry signal 12 of a pulse counter 7 in a programmable counter 17, and the output of the inverter 9 is connected to the enable input of the pulse counter 7. Then, the ripple carry signal 12 is directly connected as a frequency divided value control signal 13 of a dual modulus digital frequency divider 6. The counter operation of the pulse counter 7 is stopped synchronously to the start of the ripple carry signal 12. Further, the count operation of the pulse counter 7 is started again by the output signal of a swallow counter 8, and the ripple carry signal 12 is reset at a low level.
Patent JP-S61152702-A (JP)
Title: Production of carboxymethyl dextran
Inventor: OMIYA TAKEO
IPC: C08B37/02
Filed: 1984-12-26
Abstract: PURPOSE:To produce the titled dextrin useful as a blood coagulation inhibiting agent, etc., in large quantities, at a low cost, in a short time, by reacting dextrin with an etherification agent in the presence of an alkali using an aqueous solution of ethyl alcohol as a reaction medium. CONSTITUTION:The objective carboxymethyl dextrin is produced by reacting dextrin with an etherification agent (e.g. monochloroacetic acid) in the presence of an alkali (e.g. NaOH), using an aqueous solution of ethyl alcohol having a concentration of usually 70-85wt%, as the reaction medium. The amount of the alcohol solution is preferably 2-15pts.wt. per 1pt.wt. of the dextrin. EFFECT:The effective utility ratio of the etherification agent can be improved remarkably from 5-40% of the conventional method to 65-90%. The etherification can be carried out at high temperature (60-80 deg.C), and the reaction can be completed in a short time.
Patent JP-H03139371-A (JP)
Title: Golf ball
Inventor: SUTEIIBUN AOYAMA
IPC: A63B37/00
Filed: 1990-10-17
Abstract: PURPOSE: To provide a larger lift drag ratio than the case of the conventional golf ball having a row of three or more dimples with arrayed rims by eliminating a rim even for arraying any three dimples in one row. CONSTITUTION: A golf ball is formed to have no rim for arraying any three dimples in one row. Also, the golf ball is manufactured by separating the surface thereof into six spherical squares and eight spherical equilateral triangles. The spherical triangles and the spherical squares mark a octahedron 12 on the spherical inner side of golf ball surface 10. Then, the octahedron 12 is projected to ball surface 12, and a midpoint is taken at each rim of the octahedron 12. The golf ball is formed with a line drawn from each midpoint to the nearest adjacent midpoint. As a result, a geometrical form available after drawing a line between the midpoints comes to have six spherical squares and eight spherical equilateral triangles, and a great circle path runs following the rims of the spherical squares and triangles so formed.
Patent JP-S61150584-A (JP)
Title: Image pickup device
Inventor: INOUE TOSHINORI
IPC: H04N5/335
Filed: 1984-12-25
Abstract: PURPOSE:To output the picture data to express a variable density difference of the picture by changing a light quantity guided to an image pickup element which lies in the middle of the light channel by an optical means, or providing the means to derivate the signal for changing the discriminating level of the output in accordance with the light quantity. CONSTITUTION:When scanning addresses A0-A15 are given from an address counter C1 to an optic random access memory OP, the picture data are divided by the time base and inputted from the output terminal DO0 to respective input terminals DI1-DI4 of random access memories (RAM)11-14. At such a time, addresses A0-A13 are given from the address counter C1 to address selectors AS1-AS4 installed to respective RAMs 11-14, and addresses A14 and A15 are given to a chip selector CS to select the RAMs 11-14. The chip selector CS outputs a selecting signal to the input terminals CS1-CS4 for the RAMs 11-14 in accordance with inputted addresses A14 and A15. Thus, a variable density picture of the multi gradation can be obtained from ternary picture data stored in a memory OP.
Patent JP-H08139323-A (JP)
Title: Insulated gate semiconductor device
Inventor: TANIGUCHI RIYOUTA
IPC: H01L21/336
Filed: 1994-11-14
Abstract: PURPOSE: To recognize position without separately forming position recognition pattern for a semiconductor device by forming a position recognition pattern for recognizing the position of a semiconductor device on a wiring pattern formed on a contact region for electrically connecting a gate to a protecting element. CONSTITUTION: In a region where a gate electrode portion 101a is not formed on a finger region 170, a PSG layer formed on a gate 101 is exposed. A pattern shape of the electrode portion 101a consisting of aluminum forms notch portions 180 and 181 at the opposite corner portions, and a PSG corresponding to this shape is exposed. These are used as position recognition patterns 190 and 191 when performing wire bonding. A gate electrode portion 101a made of aluminum and position recognition patterns 190 and 191 made of PSG layer are threshold treated by an imaging unit for position recognition and recognized as white (gate electrode portion 101a) and black (position recognition patterns 190 and 191) so that the position of a semiconductor device can be recognized.
Patent JP-S62139052-A (JP)
Title: Preventing system for destruction of element
Inventor: KIMURA KOICHI
IPC: G06F11/00
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the destruction of an LSi chip by detecting and deciding previously the collision between the (n+1)-th input vector and the output signal sent from the LSi chip in an execution mode of simulations up the (n+1)-th one. CONSTITUTION:In case the (n+1)-th vectors Mo0 and Mo1 are applied as the input vector iN, the read/write signal R/W has a writing action in the next (n+1) cycle. Thus the output Mo0 of a vector memory Mv0 must be equal to 0. Thus the collision of signals can be detected previously in the next (n+1)-th cycle by comparing the output Z of a detecting circuit ZD5 with the signal W/R through a comparator CMP6 at a time point tD, for example, when the signal W/R is fixed after the n-th simulation. Here the comparator CMP6 compares the output Z of the ZD5 with the signal W/R, for example, at the time point tD to detect previously the presence or absence of the collision between the input vector and the output signal sent from an LSi chip.
Patent JP-H06108838-A (JP)
Title: Exhaust purification catalyst supporting structure for outboard motor
Inventor: KATO MASAHIKO
IPC: F01N13/12
Filed: 1992-09-25
Abstract: PURPOSE:To reduce the influence of catalytic reaction heat upon another member, and prevent a catalyst from being broken by thermal expansion. CONSTITUTION:An exhaust pipe 26 disposed inside a propulsion unit 11 is communicated with the holder exhaust passage 22 of an engine unit 12 which is arranged on the propulsion unit, and a guide catalyst 39 for exhaust purification is arranged at the central position in an axial direction of the holder exhaust passage 22. Exhaust gas is passed inside of the guide catalyst 39 and a space 40 in the exhaust passage 22 outside of the guide catalyst 39.
Patent JP-2001095789-A (JP)
Title: X-ray fluoroscopy photographing apparatus
Inventor: MIURA YUSUKE
IPC: G01T1/29
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray fluoroscopy photographing apparatus which can obtain fluoroscopy photographing image without image distortion in spite of the variation of distance between an X-ray tube and a photographing mechanism. SOLUTION: The spherical X-ray detector 11 is formed on the concave surface side of the concave shape flexible spherical substrate, which projects to the radiating direction of X-beam radiated from the X-ray tube 1. The spherical X-ray detector 11 is fixed and arranged on the concave surface side of memory alloy spherical supporting body 13. The spherical X-ray detector 11 can be moved to O-direction (up and down direction) of X-ray radiation axis. By the movement, the distance D between the X-ray focus F and the spherical X-ray detector 11 is detected by the distance detector 5. The curvature control circuit 3 calculates the curvature for center of X-ray to obtain the electric current to supply to the memory alloy spherical supporting body 13, and supplies electric current to the spherical supporting body 13.  The electric current changes the curvature of the X-ray detector to have center point of X-ray focus F and curvature of radius of distance D between X-ray focus F and the spherical X-ray detector 11.
Patent JP-H03191461-A (JP)
Title: Data processing system
Inventor: TOROI NIIRU HITSUKUSU
IPC: G06F15/16
Filed: 1990-10-19
Abstract: PURPOSE: To carry out the continuous instructions in sequence by carrying out a certain instruction via a 1st processor and at the same time taking the data on the instruction out of a 2nd processor. CONSTITUTION: An instruction unit 12 is connected to a memory 10 to output two instructions which are given to a fixed point processing unit 14 or a floating point processing unit 16. The unit 14 includes an instruction queue 27, and the unit 16 includes the instruction queues 34 and 30 respectively. Then the queue 34 is equal to a synchronous instruction that is carried out in the queue 30, and the queue 30 includes an asynchronous instruction. In such a constitution, the unit 16 carries out the instructions independently of the unit 14 except for the synchronous instruction. The unit 14 calculates an address for a load instruction. The data are taken out of the memory 10 via the unit 14 and given to the register of a unit 16 via a data cache 18. Then the storage control is carried out via a line 29.
Patent JP-H07135648-A (JP)
Title: Signal processing unit
Inventor: KATSUTA NOBORU
IPC: H04N21/2383
Filed: 1993-11-09
Abstract: PURPOSE:To prevent malfunction due to a scramble signal dissident with a reserved word specified in data with respect to the signal processing unit applying scramble processing to compressed picture data. CONSTITUTION:A code detector 1 detects a 'temporal reference', a 'picture coding type', an 'extension start code identifier' and a code in succession to the 'extension start code identifier' as a scramble position. Every time a detection signal comes from the code detector 1, a random number generator 2 adds a random number through an exclusive OR device 3. The code detector 2 detects the scramble position at the reproduction side and the same random number as that at scrambling is added to the scramble signal to obtain a reproduction signal.
Patent JP-H06103965-A (JP)
Title: Electron emitting electrode, fluorescent panel employing aforesaid electron emitting electrode, and manufacture of fluorescent panel
Inventor: NAKAMURA OSAMU
IPC: H01J9/02
Filed: 1992-09-22
Abstract: PURPOSE:To provide an electron emitting electrode intended to stabilize drive voltage as well as to provide fluorescent panel employing the aforesaid electron emitting electrode, and also provide the manufacture of the fluorescent panel. CONSTITUTION:A fluorescent panel 10 has a sealed chamber 13 formed with a lower pane of glass 11 and an upper pane of glass 12, and the sealed chamber 13 is filled with inert gas. Paired electron emitting electrodes 1 are disposed within the sealed chamber 13. In each electron emitting electrode 1, each surface electrode 3 is provided over a metallic substrate 2, and moreover, each protective film 4 is laminated over the surface electrodes 3. Each protective film 4 prevents an oxide film from being formed over each surface of the surface electrodes 3. When drive voltage is applied to the electron emitting electrodes 1 so as to allow discharge to be induced, each protective film 4 is removed, so that the fluorescent panel 10 stable in drive voltage, in which no oxide film is formed over the electron emitting electrodes 1, can thereby be produced.
Patent JP-S62139213-A (JP)
Inventor: OSHIGE TOYOMI
IPC: H01B13/012
Filed: 1985-12-12
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-S62138844-A (JP)
Title: Device for producing silver halide photographic emulsion
Inventor: SAITO TOSHIO
IPC: G03C1/015
Filed: 1985-12-12
Abstract: PURPOSE:To fabricate a device for producing a photographic emulsion with high reproducibility by providing feeding or adding pots contg. silver ion solns. having different concns. to form a silver ion soln. feeding or adding system and by connecting the pots to flow rate detectors so that only one of the solns. passes through one of the detectors. CONSTITUTION:Feeding or adding pots 3, 4 contg. silver ion solns. having different concns. are provided to form a silver ion soln. feeding or adding system and the pots 3, 4 are connected to flow rate detectors 10, 11 so that only one of the solns. passes through one of the detectors. Aqueous silver salt solns. may be used as the solns. in the pots without any special restriction but aqueous silver nitrate solns. or ammoniacal silver nitrate solns. are generally used. The span of the amount of each of the solns. added is large, addition accuracy and stability are satisfactory and a high degree of freedom is ensured when a photographic emulsion is produced.
Patent JP-H04154223-A (JP)
Title: Non-contact type movable carrier
Inventor: INOUE TAKESHI
IPC: H02J50/10
Filed: 1990-10-17
Abstract: PURPOSE:To eliminate the fluctuation of DC voltage and to stabilize the operation of an integrated circuit for processing and controlling of a signal by applying the AC voltage of the reception coil of a non-contact type movable carrier to a signal transfer coil to send a signal to an equipment. CONSTITUTION:This non-contact type movable carrier 9 is constituted so that a signal control processing 13 controls voltage on/off means 16 and 21 that give a received AC voltage to a signal transfer coil 14, thereby sending a signal with the AC voltage of a power receiving section 10 received from another equipment. That is, the receiving section 10 receives an AC voltage from another equipment by means of electromagnetic coupling, a signal processing section 1 controls the voltage on/off means 16 and 21 in accordance with a signal to be sent, and the reception section 10 applies a received AC voltage to the transfer section 14 to send a signal to another equipment. Thus, a DC voltage obtained by rectifying the received AC voltage is not fluctuated, thereby stabilizing the operation of the signal processing section 13.
Patent JP-H10106437-A (JP)
Title: Manufacture of gas discharge display panel
Inventor: NAKAJIMA FUMIO
IPC: H01J17/16
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas discharge display panel by which a phosphor can be easily and firmly coating formed with required thickness in a wide range even to the inner face of a discharge cell provided with a complicated shape, and the chance of discharge electrode damage is lessened caused by post-treatment. SOLUTION: A front face substrate 14, made of plural transparent anodes 24-formed transparent insulation material and a back face substrate 12 made of plural ridge-like cathodes 20-formed insulation material are confronting arranged so as to form plural discharge cells 30 between both electrodes. Barrier ribs 22 surrounding the respective discharge cells 30 are formed on the confronting face of the back face substrate 12, the peripheral edges of both substrates are airtightly sealed so as to form an envelope 16, and a phosphor 24 and ultraviolet ray radiation gas are sealed in the envelope 16 so as to manufacture a discharge display panel 10. After the phosphor 24 is coating formed on the barrier rib 22 inner faces and the surfaces of ridge-like cathode tip portions 20b by plasma thermal spraying, the phosphors 24 covering the tip portions 20b are removed.