baber/WOPTO huggingface dataset:
Patent JP-H04283934-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEDA HIROSHI
IPC: H01L21/322
Filed: 1991-03-13
Abstract: PURPOSE:To eliminate nonuniformity in each crystal and to improve the quality of a semiconductor device by controlling the amount of deposition of oxygen from a silicon crystal. CONSTITUTION:The concentration [Oi] of impurity oxygen and the concentration [Os] of impurity carbon contained in a silicon crystal are measured. The equation I (A denotes a coefficient determining the temperature of heat treatment to be applied to the silicon crystal and the unit of the numerical value thereof is 1/ppm, while [CD] denotes the concentration of a C-O complex defect produced in the silicon crystal as the result of this heat treatment) is calculated to determine the heat treatment temperature determining coefficient A, and the equation II is calculated to determine the temperature T of the heat treatment to be applied to the silicon crystal. The heat treatment is applied to the silicon crystal with this heat treatment temperature T for a period of four hours or less, so as to adjust the concentration of the C-O complex defect contained in the silicon crystal, and then a thermal process for deposition of oxygen is executed.
Patent JP-S62206245-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: MATSUMURA TOSHIO
IPC: F02D41/04
Filed: 1986-03-07
Abstract: PURPOSE:To calculate the fuel injection quantity by always using the value close to an estimated aimed value by calculating the fuel injection quantity by selecting either of the estimation value of the pressure in a suction pipe or the correspondence value according to the operation state. CONSTITUTION:In an electronic control unit 18, the state quantity which represents the behavior of the pressure in a suction pipe is estimated by using the transmission characteristic to the pressure in the suction pipe from the throttle opening degree by the information of the opening degree of a throttle valve 24 which is detected by a throttle sensor 26 and the information of the pressure in the suction pipe 10 which is detected by a pressure sensor 12. The value of the pressure in the suction pipe at the future time point when the jetted fuel reaches a combustion chamber is estimated by using the estimation value and the transmission characteristic, and the fuel injection quantity is calculated by using the estimation value. When, the engine stationary state is detected from the throttle opening degree and the pressure in the suction pipe or the variation rate of the estimation value, and the fuel injection quantity is calculated by using the value corresponding to the pressure in the suction pipe which is calculated from the input value of the pressure in the suction pipe or the estimation value of the state quantity in the stationary state.
Patent JP-S51123707-A (JP)
Title: A method of recovering molten metal in desulfurized slag
Inventor: MIYOSHI SHIYUNKICHI
IPC: C22B7/04
Filed: 1975-04-22
Abstract: PURPOSE: A method of economically and readily recovering molten metal in a desulfurized slag by using differences in specific gravity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10242054-A (JP)
Title: Film forming equipment
Inventor: TAGAMI FUMIYASU
IPC: C30B29/40
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a film forming equipment wherein the degree of freedom of composition control and impurity concentration control is high, and the supply of radicals necessary for film formation is easy. SOLUTION: A substrate 3 for film formation is held downward in the upper part of a chamber 1 in which the pressure is reduced. Below the substrate, a plurality of HWE(hot wall epitaxy) furnaces 7 (7a, 7b,...) for heating and evaporating solid source turning to compound semiconductor are arranged. The HWE furnaces 7 are so inclined and arranged that the respective center axes intersect on the substrate 3. Shutters 10 (10a, 10b,...) for controlling material supply to the substrate 3 are installed in evaporated gas leading-out ports. In the chamber 1, a radical forming chamber 11 is arranged looking the substrate 3, which chamber forms radicals by plasma-exciting the gas source turning to the material of compound semiconductor and supplies the formed radicals to the substrate 3.
Patent JP-S55140132-A (JP)
Title: Fine particle sample collecting apparatus for rotary electric machine
Inventor: SEKI HAJIME
IPC: H02K5/00
Filed: 1979-04-18
Abstract: PURPOSE: To collect fine particle sample in quantity sufficient enough to be analized positively by an apparatus wherein the detecting means detects that the amount of sample collected by the fine particle collector reaches to a predetermined value, and then branched gas is switched in its path and returned back to the side of the abnormality monitoring device.  
     CONSTITUTION: Cooling gas within an electric generator 1 is branched and flows into an abnormality monitoring device 2. When the monitoring device 2 detects fine particles, it sends output to a solenoid valve 9 to change over its position from the side of the abnormality monitoring device 2 to the side of a branched conduit 7. There is provided a pressure relay 13 in the branched conduit 7, which operates upon rise in gas pressure and sends a signal to the solenoid valve 9 to return it back to the side of the abnormality monitoring device, when the amount of fine particles collected by a filter of a fine particle collector 3 reaches to a sufficient value to be analized as a sample. Thus, fine particles can be always collected in quantity capable of being analized positively, thereby resulting in prompt action against trouble and high reliable monitoring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57163387-A (JP)
Title: Antitumor agent and ethylene glycol derivative
Inventor: HOZUMI MOTOO
IPC: C07F9/09
Filed: 1981-03-30
Abstract: PURPOSE: A low-toxicity antitumor agent that contains a specific ethylene glycol derivative as an active ingredient, of which some are novel compounds.  
     CONSTITUTION: The objective antitumor agent contains a compound of formula I(R 1  is residue of 8W26C aliphatic hydrocarbon; R 2 WR 4  are H, lower alkyl or cyclic ammomonio as a group of formula II) or its salt as an active ingredient. For example, it is made into injection, tablet or capsule preparation and used to treat malignant tumors such as leukemia or solid cancers. The dose is 0.1W 100mg, preferably 0.5W30mg per kg weight. Among compounds of formulaI, those which hare 10W15C aliphatic hydrocarbon residue as R 1  and H, lower alkyls as R 2 WR 4  are novel. The compound of formulaIalso is used as an antimycotic, antifungal and antiprotozoan. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63215138-A (JP)
Title: Receiver
Inventor: SOBASHIMA HIROSHI
IPC: G06F9/445
Filed: 1987-03-03
Abstract: PURPOSE:To generalize the circuit constitution of a fixed part, and to change a simplified variable part corresponding to a form, a purpose to be used, and the price of a device, by constituting the device by separating into two parts setting a circuit, the change of whose principle or fundamental rule is not required as the fixed part, and setting the circuit varied by a model, etc., as a variable part. CONSTITUTION:An entire circuit is made into a chip by separating it to the fixed part 50 not varied if the principle or the fundamental rule is unchanged, and the variable part 51 desired to be changed or converted at need, and also, at the fixed part 50, plural program ROMs can be switched with one CPU 59. In such a way, it is possible to exchange the variable part 51 corresponding to the model or the purpose to be used, etc., and also, since the number of variable parts 51 is suppressed at necessary minimum, it is possible to generalize the device, and also, since plural program ROMs 60-62 are switched and con trolled by the CPU 59 in a data processing circuit, a control system can be easily constituted, and the circuit constitution can be simplified.
Patent JP-S54139978-A (JP)
Title: Composite organic high polymer material
Inventor: KOSUGE KAZUHIKO
IPC: B32B15/088
Filed: 1978-04-24
Abstract: PURPOSE: A composite organic high polymer material having improved adhesiveness, heat, cold, and flex resistance and processability, comprising a metal coating layer subjected to plasma or metal deposition treatment in the presence of an active gas.  
     CONSTITUTION: An organic high polymer base material comprising a metal coating layer subjected to plasma or metal deposition in the presence of an active gas, having a peel strength between the layer and the base material at an angle of 180°≥ 1.5 kg/cm, the coating layer being a metallic compound of purity ≥99.5 wt.%. A nitrogen-containing organic high polymer, e.g. polyamide or polyimide, may be used as the base material. The active gas includes CO, CO 2 , NH 3 , or a gas capable of forming their radicals by glow discharge. The plasma treatment is carried out by treating the base material in a plasma produced with the glow discharge at 5×10 -2 W 1×10 -4  Torr. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06238631-A (JP)
Title: Slip casting mold
Inventor: YAMAZAKI SHOZO
IPC: B28B1/26
Filed: 1993-02-15
Abstract: PURPOSE:To provide a slip casting mold which can operate at high face wall- forming speed without pressurizing, vacuumizing or performing operation. CONSTITUTION:A slip casting mold composed of ceramic particles of 0.1-60mum average particle diameter of 10-50vol.% and gypsum for the remaining portion, and preferably the diameters of pores formed in the mold are in the range of 0.01-5mum.
Patent JP-2000248675-A (JP)
Title: Floor panel
Inventor: IWASHITA MOTOSHI
IPC: E04B5/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate production of a floor panel and to enhance a horizontal distortion-resisting force of the floor panel by forming a face bar of the floor panel of a main plate and a reinforcing plate using a steel sheet functioning as a planar brace interposed between the main plate and a frame body. SOLUTION: Longitudinal frame members A1, A2 and transverse frame members B1, B2 are combined with each other to form a rectangular frame 9. A horizontal sash bar A3 formed of steel is arranged in the frame 9, and transverse floor joist B3 is arranged between the frame members A1, A2, and the sash bar A3, to thereby form a frame body 3. Further, a reinforcing plate 7 constituted of a steel sheet which has been subjected to rust preventive treatment is provided, which is then laminated by a main plate 6 constituted of a concrete plate or the like, in one body by means of an adhesive, fixtures, or the like, to thereby form a face bar 4. Then, the face bars 4 are disposed on the frame body 3, and fixed to the same by using fixtures such as tapping screws, whereby a floor panel 2 is formed.  Thus, production of the floor panel is facilitated, a horizontal distortion-resisting force is enhanced, and fireproof performance is improved.
Patent JP-S51124104-A (JP)
Title: Method for recovering oil
Inventor: OZAKI HIROMI
IPC: C10G9/00
Filed: 1975-04-23
Abstract: PURPOSE: To recover oil in good efficiency by irradiation of oil shale or oil sand with microwave. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02228869-A (JP)
Title: Image reader
Inventor: UENO HIDENORI
IPC: G06F1/20
Filed: 1989-03-02
Abstract: PURPOSE:To eliminate the need for a fan by forming a side wall in the driving direction of a reading means in the shape of a flat board, driving the reading means when a temperature exceeds a set value, exhausting hot air in an enclosure and taking in external air. CONSTITUTION:The side wall in the driving direction of a reading means 2 is defined as a blade 21 in the shape of the flat board and in a condition that reading operation is waited, a comparing means compares the detected value of a temperature detecting means with the set value of a temperature setting means. When the detected value exceeds the set value, a signal is sent and a driving part 10 is driven. Then, the reading means 2 exhausts the hot air in the enclosure through an air hole 23 and sucks the external air into the enclosure. Thus, the fan generating noise is not required and even when a picture is made to be color and high gradation in order to improve picture quality, the noise is not generated. Then, a compact image reader having high quality can be obtained.
Patent JP-H10247391-A (JP)
Title: Word line driving circuit for semiconductor memory
Inventor: MURAMATSU YOSHITOKU
IPC: G11C11/413
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a word line driving circuit having a switching characteristic stable from a negative voltage VBB to a boosted level VPP, by utilizing self boot of a PMOS transistor. SOLUTION: The PMOS transistor 41, in which a source constitutes a word driving circuit selecting line WDN, a gate constitutes a ground power source VSS, and a drain constitutes a CMOS inverter outputting a word line WL is connected to a PMOS transistor 42, of which source is connected to a word line activation signal line RA. In a NMOS transistor 43 constituting the CMOS inverter, a gate is connected to a word line WL, a source is connected to a negative voltage power source VBB, further, in a PMOS transistor 45, a gate is connected to a ground power source VSS, and a source is connected to a word driving circuit selecting line WDN.
Patent JP-S57161659-A (JP)
Title: Displaying method of display unit
Inventor: NARUKAWA YASUNORI
IPC: G01R13/00
Filed: 1981-03-31
Abstract: PURPOSE:To enable easy identification of a reference value in a display picture by conducting digital comparison of a value of an input signal with the reference value and changing the brightness of a display unit in accordance with the result of the comparison in the display unit wherein orthogonal coordinates are displayed by digital signals. CONSTITUTION:A digital signal delivered from an AD converter 4 based on an analog signal supplied to an input terminal 1 is supplied to one input end of a digital comparator 9. Meanwhile, a digital value as a reference value delivered from an AD converter 13 based on a voltage generated in a variable resistor 10 or 11 selected by a switch 12 is supplied to the other input end of the comparator 9. When a bit value inputted from the AD converter 13 is a signal of ''1'' level indicating a significant condition, the comparator 9 inverts the condition of the input signal of the comparator 9 corresponding to the bit and delivers the same, and when the bit value is a signal of ''0'' level indicating a non-significant condition, the condition of the input signal of the comparator 9 is delivered as it is. By this constitution, the brightness of a display unit 6 is changed to facilitate observation of the reference value in a display picture.
Patent JP-H06240583-A (JP)
Title: Production of leather-like sheet
Inventor: KIMURA HIDEYO
IPC: D06N3/14
Filed: 1993-02-16
Abstract: PURPOSE:To produce a leather-like sheet having soft feeling, excellent leather- like appearance, high interlaminar peeling strength and excellent durability for practical use. CONSTITUTION:A leather-like sheet is produced by coating an interlaced fibrous substrate with (A) a polymeric elastomer, impregnating 80-250wt.% of (F) a treating agent based on the substrate, pressing the impregnated substrate to a thickness corresponding to <=80% of that of the original substrate and, before the recovery of the compression, immediately applying (B) a polymeric elastomer to the substrate.
Patent JP-H04223085-A (JP)
Title: Corona air ionizer and method for in hibiting the generation of fine particles
Inventor: JIYON SAMIYUERU BACHIERAA
IPC: H01T23/00
Filed: 1991-02-22
Abstract: PURPOSE: To provide a corona air ionizing device for inhibiting the generation of the contaminant of fine particles, related to a conventional corona air ionizing device. CONSTITUTION: The flow of dry gas, not including hydrogen, is given to a part of an electrode 10 installed in a tubular body 12 for generating corona, during the operation of a corona air ionizing device in the present invention. Thus the generation of ammonium nitrate (NH4 NO3 ) generated by a corona electrode to which the negative voltage is applied, is prevented. The dry gas is selected from a group of dry air, oxygen, carbon dioxide, nitrogen, argon and helium.
Patent JP-S61206443-A (JP)
Inventor: MIZUTANI NOBUYUKI
IPC: A61F13/20
Filed: 1985-03-12
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-S61207031-A (JP)
Title: Manufacture of standard cell type semiconductor integrated circuit
Inventor: TANAKA MASABUMI
IPC: H01L27/04
Filed: 1985-03-11
Abstract: PURPOSE:To produce a standard cell type LSI with high performance at low cost of development within a short term of delivery by a method wherein macrocells, macrofunction cells, I/O cells and user cells are used. CONSTITUTION:Macrocells are in integer multiple width of the standard grid conforming to specified height and functions with supply line traversing above and below the macrocells as well as Vcc connecting to P channel transistor and N channel transistor respectively at upper and lower parts. Macro function cells define the functions convenient for composing such circuits as those of adder, counter and multiplexer etc. by means of combining the macrocells with one another while defining the connection data only on a library and if arranged on a chip, the macrofunction cells are analyzed per unit of macrocells. The optimum I/O cells are selected as necessary in terms of TTL input, CMOS input or the difference in driving capacity while user cells are made out at the request of users. Through these procedures, an LSI with high performance may be produced at low cost of development.
Patent JP-H07259072-A (JP)
Title: Natural ground improving/reinforcing method for tunnel excavation with tunnel excavating machine
Inventor: NAGATOMO SHIGEKI
IPC: E21D9/04
Filed: 1994-03-18
Abstract: PURPOSE:To prevent natural ground from collapsing by improving and reinforcing the natural ground at an early stage in case a tunnel excavating machine in excavating works encounters soft natural ground. CONSTITUTION:A rock drill 12 is installed at the tail of the cutter head 11 of a tunnel excavating machine 0, and the natural ground is excavated for a certain length by the cutter head 11, and an injection hole 3 is bored in the natural ground using the rock drill 12, and a pipe of fiber-reinforced plastics is inserted through the injection hole 3. From this pipe, an instant solidifying, fire retardant injection material having a locally restricted high strength is pressure fitted into the natural ground, and thus its improvement and reinforcement is completed.
Patent JP-2000253449-A (JP)
Title: Method for transmitting mobile object data and recording medium storing the method
Inventor: YOSHIOKA HIROSHI
IPC: H04W36/32
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile object data transmission method capable of transmitting data by efficiently switching a base station while following the movement of a mobile object. SOLUTION: In the mobile object communication system arranging plural road side devices respectively having spot transceivers on respectively separated positions, connecting these road side devices to respective zone controllers and connecting these zone controllers to a server, a mobile object receives a connection signal from a certain road side device within an idle phase, transmits movement information such as the current position, moving speed and moving direction of the mobile object to the road side device concerned and the road side device transmits the movement information to a certain zone controller, which transmits the movement information to the server.  The server selects a mobile object group consisting of plural mobile objects each requiring the same information on the basis of the movement information sent from respective mobile objects and transmits data to plural zone controllers connected to the road side devices allowed to be communicated with these mobile objects by a multicast procedure.
Patent JP-S54141538-A (JP)
Title: Microprocessor system
Inventor: TSUBOI HIDEO
IPC: G06F13/16
Filed: 1978-04-27
Abstract: PURPOSE: To enable to deliver a lot of data in matching with the data line in the same timing, by using a part of a plurality of address lines as the data line and providing the data latch circuit.  
     CONSTITUTION: In using the 8-bit data bus and the 16-bit address bus, first, the LDA (load address) instruction allows the second write-in data to the accumulator 31 to store. The STA (store address) instruction moves the content W 2  of the accumulator 31 to the external memory 32. The LDA instruction store the first write-in data W 1 . The address A of 8-bit is set to the external memory 34, and the address A and the data W 2  are moved to the register 35 with the LDX (load X) instruction. The data W 1  in the accumulator 33 and the data W 2  in the register 35 are transferred to the latch 17 in the timing of the next STA instruction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05251648-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: SAWADA SHIGEKI
IPC: H01L21/8226
Filed: 1992-03-06
Abstract: PURPOSE:To block collector-emitter leakage current of a lateral transistor which accompanies crystal defects and low impurity concentration by improving the IIL action speed. CONSTITUTION:An N-type silicon substrate 11 of the emitter of a vertical NPN transistor is overgrown with the emitter of a vertical NPN transistor and the base of a lateral PNP transistor. An epitaxial layer 12 incorporates a P-type diffusion layer 13 serving as the base of a vertical NPN transistor and the emitter of a lateral PNP transistor and a P-type diffusion layer 14 of the emitter of the lateral PNP transistor serving as the injector, and an element isolation region an element LOCOS film 15 in contact with the diffusion layer 13 so as to surround an IIL element. The diffusion layer 13 incorporates an N-type diffusion layer 16 to constitute a vertical NPN transistor of reverse structure.
Patent JP-S6270-A (JP)
Title: Cyclopenta(d)pyrimidine derivative
Inventor: IWATA NOBUYOSHI
IPC: C07D239/70
Filed: 1986-03-06
Abstract: NEW MATERIAL:The cyclopenta[d]pyrimidine derivative of formula I (R1 is H, lower alkyl, lower alkenyl, aralkyl, aliphatic, aroaliphatic or aromatic acyl or aryl; R2 is H or lower alkyl; R3 is H, lower alkyl, lower alkoxy, hydroxy, aliphatic or aromatic acyloxy, trifluoromethyl, halogen, etc.; m and n are 1 or 2; when m and/or n are 2, R1 and/or R3 may be same or different substituent groups defined above) and its salt. EXAMPLE:4-Anilino-6,7-dihydro-7-hydroxy-5H-cyclopenta[d]pyrimidine. USE:Useful as an antidepressant administrable orally or parenterally. PREPARATION:The compound of formula I wherein R1 is acetyl can be pro duced e.g. by acetoxylating the compound of formula II (R4 is lower alkoxy, etc.; p is 0 or 1) with lead tetraacetate.
Patent JP-S52131713-A (JP)
Title: Modulation effect adding device for electronic musical instrument
Inventor: SUMIO MASAHIKO
IPC: G10H1/04
Filed: 1976-04-27
Abstract: PURPOSE: To add an effect of vibrato or tremolando freely to an input musical sound in the state that such an effect is required, by supplying in-phase or out-of-phase signals of very low frequency modulation, respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51124472-A (JP)
Title: Electric wrist watch
Inventor: MIYASAKA TSUGUMITSU
IPC: G04C10/00
Filed: 1975-04-23
Abstract: PURPOSE:To semipermanently drive watch movement with electric energy, which is generated by utilizing force applied to watch, which generates piezo-electricity in piezo-electric elements to be charged in battery.