baber/WOPTO huggingface dataset:
Patent JP-S57137426-A (JP)
Title: Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
Inventor: MORITA MASAHIKO
IPC: C22C38/38
Filed: 1981-02-20
Abstract: PURPOSE: To obtain a titled steel plate of the performance equivalent to that of the best record without depending upon a reheating method by specifying the composition of a C-Si-Mn-Cr hot rolled steel plate and the cooling conditions up to coiling after finish rolling.  
     CONSTITUTION: A hot rolled steel plate contg., by weight, 0.02W0.2% C, 0.05W 2.0% Si, 0.5W2.0% Mn, 0.3W1.5% Cr, and if necessary, ≥1 kinds of the respective groups, a group of ≤1% Cu, Ni, Mo and ≤0.02% B, a group of ≤0.2% and Nb, V, Ti, and a group of ≤0.05% REM, Ca, and ≤0.1% Al, ≤0.15% P is finish-rolled at ≥780°C finish rolling end temp. FT. It is quickly cooled at ≥40°C /scooling rates from said end down to a ±40°Ctemp. region with respect to the temp. TN of the equation I, thence it is held for ≥5sec in this temp. region. Following to this, it is again quickly cooled at ≥50°C/s cooling rates from said holding temp. down to 550W200°C. Thereby, the steel plate of ≤65% yield ratio, ≥60 parameter M of the strength-elongation balance of the equation II, less fluctuations in material quality and superior cold workability is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02203805-A (JP)
Title: Desk
Inventor: YOSHIDA YOICHI
IPC: A47B17/00
Filed: 1989-01-31
Abstract: PURPOSE:To make it possible to fix a fixing leg with bolts inserted in bolt holes which are opened at one inside wall of a cut window by capping a post cap with an upward window on top of the top edge of a side panel which holds a top plate, and forming bolt holes linking to the inner space of the top edge at one side inside wall of the cut window. CONSTITUTION:While the fixing leg 102 of a top panel 10 is installed from the upward window 83a of a post cap 8, a cover installed to a cut window 29 linking to a slit is removed to open the cut window 29. The fixing leg 102 can be fixed by bolts 101 inserted to bolt holes 29c which are opened at one inside wall of the cut window 29. When the fixing leg 102 is removed, me reverse operation is carried out. By making the cut window in an open condition, the heads of the bolts 101 arranged on one side inside wall 29 can be turned with a wrench, a short driver, or the like. Consequently, the fixing leg of the desk top panel and the like can be installed or removed easily.
Patent JP-S61184010-A (JP)
Title: Phase syncrhonous oscillating circuit
Inventor: OKINO TAKAYUKI
IPC: H03L7/08
Filed: 1985-02-08
Abstract: PURPOSE:To use a clock having a low frequency for a counter circuit by providing a difference expanding circuit expanding a difference between an output of a frequency divider and an output of a VCO. CONSTITUTION:The difference expansion circuit 8 is provided in place of a phase comparator. The difference expansion circuit 8 expands a difference DELTAf between the output of a 1/n frequency divider 1 and an output of a 1/m frequency divider 7 by l-time and gives the result to the counter circuit 2. Thus, it is possible to bring the clock period fed from a terminal B to 1/l. Thus, the counter clock period for the counter circuit is lowered in response to the expansion rate of the difference expanding circuit.
Patent JP-S63190441-A (JP)
Title: Signal regenerating circuit
Inventor: SUGINO NOBUO
IPC: H04L1/00
Filed: 1987-02-02
Abstract: PURPOSE:To eliminate the bit missing in an input data inputted via a communication path by discriminating the logic of data sent finally when a synchronizing signal is detected, and selecting the readout position by a memory circuit in the next timing. CONSTITUTION:A memory circuit 1 writes an input data sent from a transmission line by using the data timing clock sequentially and stores it and a synchronization deciding circuit 2 detects a synchronizing signal from the input data stored in the memory circuit 1. A final logic discriminating circuit 3 discriminates the logic of data sent by the memory circuit 1 when the synchronizing signal is detected by the synchronizing deciding circuit 2, a transmission switching circuit 4 decides the readout position from the memory circuit 1 based on the logic discriminated by the final logic discriminating circuit 3 to send the transmission data. Thus, the bit data in missing on a data communication path is recovered to eliminate the limit condition in building up the system.
Patent JP-S59148263-A (JP)
Title: Lamp
Inventor: YAMAZAKI HITOSHI
IPC: H01J61/36
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a lamp that uses glass frit with exceedingly high reliability for airtightness in a sealing section by forming a rounded thickness section at the opening end edge section of a bulb. CONSTITUTION:A rounded thickness section 9 is formed on the opening end 2 of a bulb 1. The rounded thickness section 9 is received in the bulb receiving groove 7 of an end plate 3 and is sealed by glass frit 8. Since a lamp with such structure forms the rounded thickness section 9 on the bulb end received by the bulb receiving groove 7 of the sealing section, the contact surface between the side of the bulb receiving groove 7 and rounded thickness section 9 is exceedingly small even when the bulb end is shifted at sealing so as to make contact to the side of the bulb receiving groove 7. Since the vicinity of the contact section is filled with the glass frit 8, sealing strength can fully be maintained.
Patent JP-H09197471-A (JP)
Title: Battery check device for camera
Inventor: SUZUKI HARUHIKO
IPC: G03B7/26
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To judge an exact battery remaining amount even when the load of a mechanism sliding part is increased because of long-term use by judging the battery residual capacity, based on feeding time for a power supplied means to which power is supplied from a battery. SOLUTION: A CPU 1 is provided with power supplied time detection means such as a mirror driving time detection means 2, a shutter charge and film winding time detection means 3, and a data back lighting time detection means 4. The output ends of the power supplied time detection means are connected to a battery check comparison and decision means 5 comparing the power supplied time respectively detected with specified time, and the state of the battery residual capacity is judged, based on the power supplied time.  Since the feeding time for the power supplied means is measured and the battery residual capacity is decided, based on a difference from the specified time, the battery check is accurately performed without changing a decision level by the dispersion of every lot of the respective members and the fluctuation of the load caused by the performance change of lubricant in the mechanism sliding part in the power supplied means.
Patent JP-H03229617-A (JP)
Title: Method for processing exhaust gas
Inventor: TONOMURA TADASHI
IPC: B01D53/34
Filed: 1990-01-31
Abstract: PURPOSE:To remove NOx in gas without feeding chemicals by partially separating exhaust gas to form therein a fluidized bed containing cyclic polyamine metal complex so that the separated gas is passed through said bed, while electrolysis is being effected, and causing said separated gas to join the main stream of the exhaust gas. CONSTITUTION:Part of exhaust gas is separated to form a fluidized bed containing cyclic polyamine metal complex such as cobalt tetraaza complex, etc. A vessel 1 accommodating the fluidized bed is used as one of electrodes, while the other one is located in contact with said fluidized bed. The separated gas is passed through the fluidized bed, while electrolysis is being effected between both the electrodes and thereafter the separated gas is caused to join the main stream of the exhaust gas so as to be processed in a denitration apparatus 6. In this manner, even in an oxygen rich atmosphere, NOx in the exhaust gas can be reduced to N2 economically without addition of ammonia.
Patent JP-H03226953-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: AOKI NORISHIGE
IPC: H01L21/265
Filed: 1990-01-31
Abstract: PURPOSE:To manufacture semiconductor devices good in the symmetry of transistor characteristics by providing a mechanism for rotating through predetermined degrees and by means of rotation and translation of a disc pedestals not yet irradiated with ions. CONSTITUTION:During implanting operation by which a disc 11 is scanned in the (b) direction while being rotated in the (a) direction, pedestals 12 each carrying a semiconductor wafer 13 thereon are rotated in the (c) direction several times at a time by a stepping motor 14 every several scans while in a position where ion beams are not applied, whereby ions are implanted. Implanting of ions is thus carried out from various directions and so the dissymmetry of transistor characteristics due to the shadow of patterns is reduced and semiconductor devices whose transistor characteristics are good in symmetry are manufactured.
Patent JP-H03228154-A (JP)
Title: Multi-space virtual memory control system
Inventor: KIDO TAKUMA
IPC: G06F12/10
Filed: 1990-02-01
Abstract: PURPOSE:To enable efficient multi-space virtual memory control with high real memory use efficiency by providing a range decision output part and a range data output part and deciding whether an area to be expressed by a space number is a common area or a user area. CONSTITUTION:A range data output part 4 outputs range data showing the address range of the common area or the user area in each space and based on the data, a decision output part 3 decides whether the conversion table number of a designated logic address expresses the common area or the user area. When it expresses the common area, the specified space number is outputted and in the other case, the space number designated by a logic address or the like designation part 1 is outputted. A table storage conversion part 2 converts the space number and the logic address to real addresses based on the stored table. Thus, the memory capacity of the table to be used for address conversion is reduced and allocated to a applied program and the efficient multi-space virtual memory control can be executed.
Patent JP-S54116213-A (JP)
Title: Tape recorder with electronic calculator
Inventor: SATOU MASAAKI
IPC: G11B31/00
Filed: 1978-03-01
Abstract: PURPOSE:To improve the convenience in use by rotatably providing a numerical value display part and directing the display part to the function side to be used through automatic changing over of display functions. CONSTITUTION:When an electronic calculation function 3 is used, the display part 9 is kept faced to the electronic calculator side and upon turning on of a power source switch 14 for the electronic calculator and receiving of the supply of electric power from a common power source, desired counting is accomplished and the count value thereof is displayed in the display part 9. To use a tape recorder function 2, the display part 9 is turned 180 deg. to be faced to the tape recorder side, then the connection of the electric circuits to the display part 9 automatically changes over and when the tape is moved by sliding operating a button 6, the rate of conveying thereof is displayed in the display part 9. Thereby, the convenience in use may be considerably improved.
Patent JP-H03227224-A (JP)
Title: Production of crosslinked polyolefin foam
Inventor: TANAKA TOMIO
IPC: B29K105/04
Filed: 1990-02-01
Abstract: PURPOSE:To effectively apply a flash which has been heretofore discarded or incinerated by removing the flash squeezed out from a mold and adding polyolefin, a foaming agent and a crosslinking agent thereto and filling the obtained expandable composition into the mold and heating it and thereafter heating it at the normal pressure to foam it. CONSTITUTION:Firstly a foaming agent and a crosslinking agent are added to polyolefin and kneaded by a heated mixing roll. Then after the obtained expandable composition is filled into a mold and heated, it is heated at the normal pressure and foamed. In this stage, when this expandable composition is filled in the mold and when it is heated at pressurization, a flash squeezed out from a gap between the mold and the hot plate of a press is recovered and stored. Polyolefin, the foaming agent and the crosslinking agent are added thereto and the mixture is kneaded to obtain expandable composition. This is filled into the mold and heated. Pressure is reduced at high temp. in a state wherein the blended foaming agent and the crosslinking agent are partially decomposed. The expandable composition is taken out from the mold and an intermediate primary foam is molded. Then it is heated at the normal pressure to decompose the foaming agent and the cross-linking agent remaining as these are not decomposed and it is foamed.
Patent JP-H10227335-A (JP)
Title: Torque transmitting device
Inventor: REIK WOLFGANG
IPC: F16F15/134
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent bearing lubricant from overheating so as to prolong the life of a bearing by arranging a heat insulating body of compression resistance between a friction face and a bearing. SOLUTION: Both flywheel mass bodies 3, 4 are relatively rotationally movably journaled with each other through a ball bearing 16. The outside bearing ring 17 of the ball bearing 16 is fitted into the cutout 18 of the flywheel mass body 4, and the inside bearing ring 19 is fitted to the cylindrical added part 20 of the flywheel mass body 3 extended in the axial direction from a crankshaft 5. A heat insulating body 24 is provided between the outside bearing ring 17 and the flywheel mass body 4, and the heat insulating body 24 is formed out of material having compression resistance, for example, plastics, fiber reinforced plastics, or ceramics material. Hereby, heat conduction from the friction face 4a of the flywheel mass body 4 cooporated with a clutch disc 9 to the ball bearing 16 is interrupted or reduced, and grease filler of the bearing is obsructed from overheating.
Patent JP-H03228614-A (JP)
Title: Rotary cutter in mower
Inventor: OGI AKIO
IPC: E01C23/09
Filed: 1990-02-01
Abstract: PURPOSE:To obtain a circular saw-shaped rotary cutter improved in durability and cutting quality to be used for mowing or the cutting of paved roads by providing one side of the axial direction of a synthetic resin disc main body with a glass fiber-reinforced resin cutting edge member. CONSTITUTION:The objective cutter 1 can be obtained by providing thin cutting edges 3 one side of the axial direction of an approximately disc-shaped main body 2 made of a relatively rigid synthetic resin such as polypropylene. The cutting edges 3 are such that a cutting edge member 3a prepared by cutting a woven fabric made of glass fiber to a circular saw-shaped form is placed together with a part constituting the main body 2 in a mold of an injection molding machine, and a synthetic resin is put to pressure injection into the mold, impregnated into the glass woven fabric and solidified along with mutual firm bonding, thus forming tilt surfaces on the edge parts of the cutting edges 3 so as to function as run off 4.
Patent JP-H04263260-A (JP)
Title: Production of seamless beltlike photosensitive body
Inventor: NAKANO NAKAYA
IPC: G03G5/05
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a beltlike photosensitive body ensuring a uniform film thickness and not causing interlaminar mixing with high productivity. CONSTITUTION:Cylindrical jigs 1 are inserted into a circular coating means 2 for forming a belt and the outsides of the jigs 1 are continuously coated with a belt forming material to form a belt 10. The jigs 1 are then inserted into a circular coating means 3 and the belt 10 is continuously coated with a photosensitive body 20. Thereafter the resulting beltlike photosensitive body is peeled off from the jigs 1.
Patent JP-H08194032-A (JP)
Title: Horizontal carrier type handler for ic tester
Inventor: ONISHI TAKESHI
IPC: H01L21/66
Filed: 1995-01-18
Abstract: PURPOSE: To precisely carry out handling of a DUT by an X-Y arm between a test tray and a customer tray regardless of thermal expansion of the test tray in a horizontal carrier type handler for an IC tester to place the DUT on the specialized test tray, to carry it from a loader part to a constant temperature bath, to test the DUT at high/low temperature and circulate it to an unloader part. CONSTITUTION: A thermometer 39 for control is provided in the inside of a constant temperature bath 35, a counter 13 to count time from a point of time when a test tray 17 is discharged from the constant temperature bath 35, a corrected moving amount of an X-Y arm is decided by finding an enlarged contracted amount due to thermal expansion of the test tray 17 from its counting number, and movement of the X-Y arm is controlled by a control part 12.
Patent JP-S54116939-A (JP)
Title: Heat-sensitive recording head
Inventor: KOBAYASHI SHIGEYOSHI
IPC: B41J2/335
Filed: 1978-03-03
Abstract: PURPOSE:To make it possible to effect a high speed recording operation and a high printing quality at a low power consumption by sandwitching a thermally resistive layer having a preset coefficient of thermal resistance between a radiating substrate and an exothermic resistor. CONSTITUTION:There is formed on a radiating substrate 3 such as alumina of L = 1.6 mm a thermally resistive layer 2 such as glass having lg = 60 mum and a coefficient of thermal resistance of 0.3X10<-4> to 2.0X10<-4>(0.3X10<-4> to 1.0X10<-4> for a thicker type) m<2>h<0>C/kcal. There is further printed thereon an electrode 4 of Ag-Pd having a pitch of a = 250 mum, a width of 70 mum and thickness of 7 mum. There is further printed thereon an exothermic resistor 1 of ruthenium oxide of b = 30 mum and a width of 300 mum. There is finally printed a wear-resisting layer 6 which is made of a mixture of glass of C = 15 mum and 10 to 20% of alumina. Thus, it is possible to increase the non-dimentional temperature rise, to reduce the power consumption and to eliminate the trailing phenomena even during the continuous recording operation.
Patent JP-H05224298-A (JP)
Title: Liquid crystal projector
Inventor: OISHI SATORU
IPC: G03B21/14
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a video having the excellent quality of a projected picture by improving illuminance on a peripheral part without remarkably lowering the light utilization factor of a light source so that brightness is kept all over the surface in a liquid crystal projector where a picture on a liquid crystal panel is enlarged and projected on a screen. CONSTITUTION:The reflection surface of a condensing reflection mirror 2a for a light source which is used in the liquid crystal projector has an ellipsoidal shape, the light source is positioned at or near the 1st focal point 21 of the ellipse, and 2nd focal points 22a and 22b are set to be two or more. By setting the focal points to be two or more, irradiating light from the light source is dispersed, the illuminance on the periphery is improved, and the brightness is kept all over the surface without remarkably lowering the total light utilization factor in comparison with the conventional condensing reflection mirror using an ellipsoidal shape having a single focal point.
Patent JP-S60166800-A (JP)
Title: Thrust force generating device
Inventor: KEZUKA TOSHIAKI
IPC: F04F5/46
Filed: 1984-02-09
Abstract: PURPOSE:To provide a pump or thrust force generating device with high operating efficiency by furnishing two nozzles to spray gas and liquid separately into a transport pipe on the outside circumference of the opening part in a pump-up pipe oriented in the same direction of transportation of the object to be transported in such a way as formed in a ring. CONSTITUTION:A pump-up pipe 14 with smaller dia. than the transport pipe 1 is fixed to a connecting cylinder 9 as fitted in it. A number of jets 25 are provided at a constant spacing around the center hole 28 of a liquid nozzle 24 which is connected with a high-pressure liquid supply port 10 to spray high pressure liquid into a transport pipe 1, wherein the high pressure liquid is sprayed out of said jets 25 oriented in the same direction A as transportation of the object to be transported. A gas nozzle 26 connected with a high-pressure gas supply port 11 to spray the high-pressure gas into said tranport pipe 1 is made substantially in the same construction as the first named liquid nozzle. According to this arrangement the gas and liquid sprayed in simultaneously will flow in the transport pipe without risk of producing a turbulence, so that there is no fear of occurrence of cabitation or other inconveniences.
Patent JP-H06215771-A (JP)
Title: Preparation of positive pole active material for lithium secondary battery
Inventor: IIKAWA AKINOBU
IPC: H01M4/505
Filed: 1993-01-19
Abstract: PURPOSE:To prepare LiMnO2 as an economical positive pole active material by simple process by mixing trimanganese tetraoxide with lithium hydroxide and heating the mixture at a specified temperature or higher in low oxygen atmosphere. CONSTITUTION:Trimanganese tetraoxide is prepared, for example, by heating chemical manganese dioxide at 1050 deg.C for 20 hours in air. Lithium hydroxide hydrate and the trimanganese tetraoxide are weighed to make the Li/Mn mole raito 1/1 and the powders of these compounds are mixed each other in ethanol for 48 hours and then kept constant at temperature between 325 deg.C and 450 deg.C for 15 hours for heat treatment to give LiMnO2 powder. A disk-like molded body is prepared using the resulting powder and while using the molded body as a positive pole 4 for a testing cell and a lithium-aluminum alloy for a negative pole 7, charge and discharge test of the testing cell is carried out. As a result, discharge capacity as high as 140mAh/g which is almost the same as that of a conventional one can be provided.
Patent JP-H03228329-A (JP)
Title: Wafer treating device
Inventor: ITO NAOYA
IPC: H01L21/304
Filed: 1990-02-02
Abstract: PURPOSE:To reduce the usage of a chemical as well as to contrive to make it possible to use effectively the chemical by a method wherein a wafer treating device is provided with a sealing part provided on the bottom of a treating part for sealing the periphery of an opening part in the bottom of a carrier, carrier clampers for suppressing the carrier on the sealing part and a pump for sending the chemical in the carrier from the bottom of the treating part. CONSTITUTION:A wafer treating device, wherein a wafer 1 put in a carrier 2 is transferred from a treating part to another treating part and a surface treatment is performed on the wafer 1 with a chemical by the batch, is constituted in such a way as to have a sealing part 4 provided on the bottom of a treating part 3 for sealing the periphery of an opening part in the bottom of the carrier 2 put in the treating part 3, carrier clampers 5 for suppressing the carrier 2 on the part 4 and a pump 7 for sending the chemical in the carrier 2 from the bottom of the part 3. For example, the device is constituted in such a structure that a carrier 2 is suppressed by carrier clampers 5, the periphery of an opening part in the bottom of the carrier is sealed by a sealing part 4 provided on the bottom of a treating part 3, such as an O-ring or the like, a pump 7 is actuated and a chemical is sent in the carrier 2 from a chemical tank 9 via a filter 8.