baber/WOPTO huggingface dataset:
Patent JP-H0715075-A (JP)
Title: Short pulse laser light source
Inventor: SUZUKI HIDEO
IPC: H01S3/108
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a short pulse light having variable wavelength by feeding the light, emitted from a nonlinear optical medium upon reentrance during reverse optical parametric process, back to a laser medium thereby shortening the duration of pulse. CONSTITUTION:A beam (wavelength lambdaOSC) emitted from a laser medium 1 passes through a unidirectional unit 5 and reflected on a mirror M1. The beam is then passed through lenses L1, L2 in order to increase the power density thereof before the beam impinges on a nonlinear optical crystal X1. Consequently, two beams having wavelengths lambdaS1, lambdaS2 are generated in the crystal X1 through a parametric process. The original wavelength lambdaOSC is recovered at a second nonlinear optical crystal X2 through an optical parametric process reverse to that of the first crystal X1. In other words, the light having wavelength lambdaOSC emitted from the crystal X2 passes through lenses L3, L4 where the original beam diameter is recovered and then the light is reflected on a mirror MS back to the laser medium. Since the combination acts as a mirror which reflects the light more as the incident intensity thereof increases, i.e., a saturable absorber, a short pulse light can be generated.
Patent JP-S641521-A (JP)
Title: Joining of tarpaulin type sheet
Inventor: NAGATAKE HIROSHI
IPC: B29C65/42
Filed: 1987-06-24
Abstract: PURPOSE: To permit the holding of sufficient air-tightness, by a method wherein the ends of respective tapes and tarpaulin sheets, supplied to the upper and lower surfaces of a joining part, are heated to melt, thereafter, are pressed to join both upper and lower surfaces of the joining party simultaneously with respective tapes.  
     CONSTITUTION: A sheet 1 is constituted of a base fabric 2 and thermoplastic resin layers 3, 4, laminated on both surfaces of the base fabric 2 while a tape 6 is supplied to the upper surface of the joining part of the sheet 1 and the tape 8 is supplied to the lower surface 7 of the joining part respectively when the ends of the sheet are joined mutually. Heating means or hot-air heaters 11, 12 are provided at the supplying parts 9, 10 of respective tapes 6, 8 to send hot air between respective tapes 6, 8 and the ends 13, 14 of respective sheets at the supplying parts 9, 10 whereby respective tapes 6, 8 and the sheet ends 15, 14 are heated and melted. The heated and melted tapes 6, 8 and sheet ends 13, 14 are sent between rolls 15, 16 and are pressed here whereby the sheets 1, 1 and respective tapes 6, 8 are integrated and the mutual joining of the sheets is effected. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01280188-A (JP)
Title: Door opener for vehicle
Inventor: SOUCHI YUKIO
IPC: E05F15/56
Filed: 1988-06-25
Abstract: PURPOSE:To raise safeness of omnibus, etc., during running by a method in which an external force detecting switch for door and a safety device to be operated thereby are provided and any one of them is allowed to operate according to the switching of a door-opening or closing switch to be operated by the driver. CONSTITUTION:A sensor switch 24 to detect the fact that external forces such as man or object put between door and vehicular body are applied is provided. When the switch 24 operates, the door is inversed for a given time period or stopped by a safety device provided. At least one of the switch 24 and the safety device is allowed to operate according to the switching action of a door- opening or closing switch 20 to be operated by the driver. Maloperation of the safety device can thus be prevented.
Patent JP-S6067395-A (JP)
Inventor: TANAKA HAJIME
IPC: B66C23/82
Filed: 1984-07-30
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-S6218867-A (JP)
Title: Image processing method
Inventor: SAITO MASAYUKI
IPC: G06F3/12
Filed: 1985-07-17
Abstract: PURPOSE:To smooth staircase-shaped parts of a character by detecting slanting edges of an original pattern by using a standard pattern and using a corresponding slanting pattern having a predetermined density distribution as recording data when a slanting edge is detected. CONSTITUTION:The standard pattern 8 is moved on the original pattern by one picture element at every time, density values of reference picture elements corresponding to respective picture elements of the standard pattern 8 and an aimed picture element 6 are multiplied by values on the standard pattern 8, and the sum of multiplication results as to the respective picture elements is calculated, thereby judging a slanting line that the standard pattern 8 has when the sum is larger than some threshold value. When a slanting edge is judged, it is used as recording data on picture elements of the corresponding slanting pattern 20 of the standard pattern 8. A figure shows that picture elements 9 and 10 correspond to a slanting pattern in a figure (i), picture elements 11 and 12 to a slanting pattern in a figure (j), a picture element 13 to a slanting pattern in a figure (k), and a picture element 14 to a slanting pattern in a figure l.
Patent JP-H026532-A (JP)
Title: Production of polyester ether copolymer
Inventor: KONOO YUTAKA
IPC: C08G81/00
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the title copolymer while preventing it from being degraded during its production and remarkably improving its productivity by melt-mixing a specified polyester with a specified polyether and polycondensing the mixture. CONSTITUTION:After or while a polyester of an intrinsic viscosity >=0.3 (dl/g) is melt-mixed with a hydroxyl group-terminated polyether of an MW>=200, they are subjected to polycondensation to obtain the purpose copolymer. Examples of the polyesters used include polymers synthesized from aromatic dicarboxylic acids or their alkyl esters and glycols (e.g., ethylene glycol). As said polyethers, at least either of polyethers of formula I (wherein R is a 2-5C alkyl) and formula II [wherein R<1> and R<2> are each a 2-5C alkylene; and X is formula III, -SO2-, -S-, -CH2-, -O- or -C(O)-] can be desirably used.
Patent JP-H10336100-A (JP)
Title: Back ground noise generator
Inventor: NAKAJIMA AKIRA
IPC: H04W88/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To automatically generate background noise without unnatural acoustic feeling outputting a received signal as it is when the received signal is sound and automatically setting a receiving side background noise so as to output when the signal is silent. SOLUTION: When a received signal 1-1 is judged to be sound by a sound/ silence judging circuit 1-3, the received signal is outputted from a multiplexer 1-2 as it is. When the received signal 1-1 is judged to be silent by the sound/ silence judging circuit 1-3, background noise to which a receiving side background noise level is internally and automatically set is outputted from a background noise generating circuit 1-8. In addition, this circuit 1-3 by detecting the power level of the received signal with the timing of switching the received signal from sound to silence (background noise level update timing). By this constitution, background noise without unnatural acoustic feeling of proper volume is generated without troublesome volume adjustment, etc.
Patent JP-H099422-A (JP)
Title: Box
Inventor: HOTTA DAIJI
IPC: H01H85/20
Filed: 1995-06-23
Abstract: PURPOSE: To provide a box which can surely prevent the slip out of a cover by regulating the motion of the cover by wrench. CONSTITUTION: This is a box which has a box body 16, a cover body 17, which blocks one side of the box body 16, being set to this box body 16, and lock parts 36 which engage with each other when the box body 16b and the cover body 17 are set up, and this has a bump face 26 which abuts on the other side wall 25, being provided on either the box body 16 or the cover body 17, and a widening preventive projection 27 which prevents the outward widening of the other sidewall 25, being provided at this bump face 26. Hereby, the outward widening of the sidewall of the cover body 17 is checked and the slip out of the cover body 17 is surely prevented.
Patent JP-H0914070-A (JP)
Title: Fuel tank device
Inventor: HANAI JUNICHI
IPC: B60K15/077
Filed: 1995-06-23
Abstract: PURPOSE: To stop flowing of fuel from a tank main body side to a canister side in roll over of a vehicle by providing a liquid separator part. CONSTITUTION: A vent side check valve 31 is demarcated into a first chamber 32a and a second chamber 32b. The first chamber 32a is connected to a filler tube 23 through a signal tube 40, and the second chamber 32b is demarcated into an inflow part 28a connected to a tank main body 22 and an outflow part 28b connected to a canister 29. A liquid separator part 35 for stopping flowing of fuel from the tank main body 22 side to a vent side check valve 31 side when the vent side check valve 31 is opened during overturning of the vehicle is provided on the way of the inflow side part 28a. Therefore, any troublesome adjustment of a vent side float valve is not required, and fuel can be prevented from being allowed to flow to the canister side in roll over of the vehicle.
Patent JP-H099172-A (JP)
Title: Video signal processing unit
Inventor: IGARASHI YOICHI
IPC: H04N5/445
Filed: 1995-06-23
Abstract: PURPOSE: To provide the video signal processing unit in which caption information is optionally displayed together with a video image onto a wide screen depending on the selecting operation of the user. CONSTITUTION: The video signal processing unit where a video signal obtained by applying reception processing to a TV signal whose aspect ratio is 4:3 is displayed onto a screen whose aspect ratio is 16:9 with magnification and a caption signal included in the TV signal is processed and displayed is provided with a pattern detection circuit 19 detecting a pattern from the TV signal to discriminate the presence of a non-picture part, a caption signal generating circuit 21 generating a signal of caption information in response to the operation of a remote commander by the user, and a caption insert circuit 20 inserting a signal of the caption information to the non-picture part of the video signal when the pattern detection circuit 19 discriminates the presence of the non- picture part,  and magnification display and processing display of the caption information are conducted for an output of the caption insert circuit 20.
Patent JP-S6220132-A (JP)
Title: Magnetic disk
Inventor: GOHARA YOSHIO
IPC: G11B5/82
Filed: 1985-07-19
Abstract: PURPOSE:To maintain the substantial adhesive power between a substrate and medium against the strong intermittent impact with a magnetic head by interposing a non-magnetic layer contg. copper as one constituting element between the substrate and oxide magnetic layer. CONSTITUTION:The non-magnetic layer contg. copper as one constituting element is interposed between the substrate and said oxide magnetic layer. For example, this magnetic disk is formed by laminating an aluminum alloy layer 1, the hard non-magnetic layer consisting of Ni-P, an adhesive layer 3 contg. Cu, a ferritic magnetic medium 4 and a lubricating and protective layer 5 for assuring the contact start-stop of a head. The generation of the exfoliation of the medium which arises from the contact with the magnetic head and the magnetic disk which is stable against the strong contact with the head is obtd.
Patent JP-H07193056-A (JP)
Title: Etching control method
Inventor: MATSUBA IKUO
IPC: C23F4/00
Filed: 1994-07-11
Abstract: PURPOSE:To make the cross section of etching orthogonal and to obtain the specified channel length by changing the composition of etching gas, which is supplied on the surface of a material to be processed within the processing period for one material layer to be etched. CONSTITUTION:When a target channel length 6 is given, a manipulated variable 12 for etching are determined with an optimum computing device 3. A controller 2 controls an etching manufacturing device 1 based on a manipulated variable 11 corresponding to the manipulated variable 12. Here, the entire etching period is divided into several sections with respect to an etching material layer. Plural kinds of gases in the different etching cross-sectional shapes are switched and used without the overlapping of the using periods one another for the respective sections. That is to say, the composition of the etching gas, which is supplied on the surface of the material to be processed is changed in the etching period for one material layer to be etched, and the etching is made to progress. Thus, the vertical etching is realized at the time point when the entire etching including over-etching is finished.
Patent JP-H0823567-A (JP)
Title: Radio communication system and speech channel assignment method
Inventor: SUZUKI HIDEYA
IPC: H04W16/06
Filed: 1994-07-11
Abstract: PURPOSE:To provide channel allocation so that the availability of a frequency can be improved at high traffic time and line quality can be improved at low traffic time. CONSTITUTION:A base station 20 estimates peripheral traffic amt. from the value of the power radio between a desired wave and an interference wave (CIR) at each channel and assigns the channel to a mobile station 300 by selecting the dead channel of the high CIR in the mode of quality priority at the time of high traffic and, on the other hand, selecting the dead channel of the low CIR in the mode of availability priority of the channel frequency at the time of low traffic. Thus, the radio communication system adaptable to peripheral traffic situation can be realized.
Patent JP-H078021-A (JP)
Title: Box packing unit of dividing machine
Inventor: SAITO SHIGENORI
IPC: A01C1/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide the rational machine capable of automating a series of works from dividing of a mother stock to box packing of small stocks and of efficiently packing the small stocks into an accommodation box in a box packing unit. CONSTITUTION:This dividing machine involves a dividing unit (B) equipped with a divider 5 for acting on the root parts of a mother stock conveyed through a conveyor 2 composed of a pair of belts and dividing it into small stocks and a box packing unit (C) equipped with a push-out device (E) for conveying and packing small stocks discharged from the dividing unit (B) and allowed to drop into an accommodation box 1 in order. The push-out device (E) is composed of upper and lower push-out tools 34 and 37 arranged in the accommodation box 1 and a link mechanism 38 for putting them into a reciprocating motion from the small stock packing direction to the opposite direction. The support arm 45 for supporting the push-out tools 34 and 37 is equipped with an endshaking mechanism 39 utilizing a one-way structure and capable of putting the lower push-out tool 37 into a reciprocating oscillating shaking motion around a vertical axis (Y) at the terminal of conveyance in the small stock packing direction.
Patent JP-H054158-A (JP)
Title: Work grinding method
Inventor: GOTO TERUO
IPC: B24B17/04
Filed: 1991-06-28
Abstract: PURPOSE:To locate a backing plate accurately to a specified position by a single run of locating motion without risk of deformation of the work when the backing plate is to be fixed by adhesion. CONSTITUTION:A mounting jig 2 is fixed on the table 7 of a grinder machine, and a work 1 is installed on the jig 2. A backing plate 3 coupled with a fine feed device 6 is set on the jig 2 on the counter grinding surface side of the work 1. An upper and a lower illumination projector 11, 12 are lighted up so that the monitor screen of a projector 8 reflects the plans of enlarged projection figures 14, 9, 13 of the backing plate 3, work 1, and a grinding wheel 15. The backing plate 3 is slowly moved approaching the work 1 by the fine feed device 6 while the counter grinding surface position of the work 1 is monitored on the projector screen of this grinder of tracer type, and is stopped in the specified position. In this condition, the work 1 is adhered to the backing plate 3 and the plate to the jig 2 using am adhesive 10. Then grinding with the grinding wheel 15 takes place.
Patent JP-H0453684-A (JP)
Title: Support device for wafer
Inventor: SUZUKI TAKAAKI
IPC: H01L21/68
Filed: 1990-06-15
Abstract: PURPOSE:To prevent a wafer from jumping up and to stably support the wafer with the utilization of a rotating force by providing a shoulder for placing the wafer at the center side at least of the apex of a wafer support pin. CONSTITUTION:There or more wafer support pins 13, 16, 17 are equipped at the position at an equal distance from the center of a turn table 12 and there are shoulder parts 13a, 16a, 17a for placing wafers at the center side at least of the apex parts of the wafer support pins 13, 16, 17. So, the wafer support pins 13, 16, 17 are also rotated by rotating the turn table 12, after placing a wafer 14 on the shoulders 13a, 16a, 17a, and the wafer 14 is firmly supported on the shoulders 13a, 16a, 17a with the space between the turn table 12 and wafer 14 being made negative pressure by the centrifugal force with the rotations of the wafer support pins 13, 16, 17.
Patent JP-S5586075-A (JP)
Title: Concentration cell using graphite fiber inter layer compound
Inventor: ENDOU MORINOBU
IPC: H01M14/00
Filed: 1978-12-25
Abstract: PURPOSE: To obtain semi-permanent long life by using an inter layer compound of graphite fiber by gas phase growing and halogen element or inter halogen compound and an electrolyte containing halogen ion.  
     CONSTITUTION: Graphite fiber inter layer compound 1 is filled in the cells C 1 , C 2 , a temperature difference is provided between both cells, an electrolyte 2 containing halogen ion is touched with the compound 1 through glass filters to form a concentration cell. An inter layer compound of graphite fiber formed by gas phase method is used as graphite fiber inter layer compound 1. For example carbon fiber is formed on a graphite substrate by reacting a gas mixture of a hydrocarbon such as benzene and hydrogen at 1000°C in a reacting tube, and then treated at about 3000°C to form graphite fiber. The fiber is treated with a gaseous or liquid halogen to prepare graphite fiber inter layer compound. Bromine, iodine chloride, or iodine bromide is preferably as the halogen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06188801-A (JP)
Title: Portable telephone set
Inventor: SUZUKI SEI
IPC: H04B7/08
Filed: 1992-05-26
Abstract: PURPOSE:To receive a radio wave in a satisfactory state regardless of the attitude of a portable telephone set by providing an antenna for linear polarization for transmission and reception, and incorporating a reception antenna for circular polarization. CONSTITUTION:This device is equipped with an antenna 31 for the linear polarization for transmission and reception, and an antenna 1 for the circular polarization. Then, in a waiting state, the output of the antenna 1 for the circular polarization is supplied to a receiving circuit 35, and the receiving circuit 35 demodulates an inputted calling signal, and outputs a demodulated signal to a detecting circuit 32. The detecting circuit 32 detects an assigned ID from the demodulated signal, a controller 33 switches a changeover switch 38 to an (a) side by the detection signal, and outputs a calling sound to a speaker 39. At that time, the receiving circuit 35 can receive the signal of a large level from the antenna 31 for the linear polarization by holding the portable telephone set in a state in which the linear polarization can be easily received. On the other hand, at the time of transmission, the changeover switch 37 is switched to the (a) side, and transmission is operated through the antenna 31 for the linear polarization.
Patent JP-S60110064-A (JP)
Inventor: RANNIE JION TEIANII
IPC: H04L13/08
Filed: 1984-07-28
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-H117793-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITO HIROSHI
IPC: G11C29/04
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a more practical constitution in a semiconductor integrated circuit device comprising a redundancy circuit containing a volatile memory circuit. SOLUTION: An integrated circuit device is provided with a memory cell array 6 which contains a regular part 16 and a spare part 18, with a defective address memory circuit 11 in which defective address information F in the regular part 16 is stored, with a redundancy circuit 13 in which copied information on the defective address information F is stored by a volatile memory circuit, with a main loader decoder 15 which selects the row of the regular part 16 according to an address input AR, with a spare loader decoder 17 which selects the row of the spare part 18 instead of the row of the regular part 16 according to the copied information stored in the redundancy circuit 13, and with a multiplexing circuit 12 by which the defective address information F is transferred to the redundancy circuit 13 according to a transfer timing signal FDX.
Patent JP-2000347408-A (JP)
Title: Positive type photoresist composition for exposure to far ultraviolet rays
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition relieved in occur rence of development defects and scum at the time of using exposure light in the wavelength region of <=250 nm, especially, <=220 nm, and improved in dependence on roughness and fineness. SOLUTION: The positive type photoresist composition for exposure to far ultraviolet rays contains a compound to release an acid by irradiation with activated rays or radiation, a resin, represented by the formula, having polycyclic alicyclic groups and groups to be decomposed by action of an acid and to raise solubility in an alkaline developing solution, and a compound to be decomposed by action of an acid and to generate a sulfonic acid, and it is preferred to contain a fluorne or silicon type surfactant or an N-containing basic compound. In the formula, Rb1 is H or a halogen atom or a 1-4C straight or branched alkyl group; and each of Rb2-Rb4 is H atom or hydroxyl group.
Patent JP-H11351576-A (JP)
Title: Microwave oven
Inventor: TANABE TAKESHI
IPC: F24C7/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven in which cooking is carried out with high thermal conversion efficiency while shortening the heating (cooking) time and can be finished well. SOLUTION: Heating/cooking time can be shortened because a food is heated/ cooked while controlling both a high frequency heating means for supplying microwave to a heating chamber 4 containing the food, and a heating means comprising upper and lower halogen heaters 20, 21 arranged, respectively, at the upper part of a top plate and the lower part of a bottom plate in the heating chamber. Rear surface of a turntable is irradiated thoroughly with heat rays (light beam) from the lower halogen heater 21 by forming an edge part projecting downward from the circumferential part on the rear surface of the turntable for mounting a food and the heat rays (light beam) are absorbed efficiently thus raising the temperature of the turntable quickly.