baber/WOPTO huggingface dataset:
Patent JP-H0913100-A (JP)
Title: Method for cutting off or punching individual pieces from animal skin
Inventor: BRUDER WOLFGANG
IPC: G06T1/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To optimize the utilization of leather by cutting the leather along the cutting position image projected by a computer on the leather placed on a table.  
     SOLUTION: (1) A leather 2 is provided with codes 5a, 5b which can be subjected to machine reading; (2) the profile 2' of the leather 2 and the profiles of scratches 3, 4 are grasped through readout of the data memorized in a camera 9 and computer 10; (3) the area of the leather is calculated based on the profiles grasped; (4) the profile 2' and the scratches 3, 4 are indicated on a display 11 and individual cutting position images are prepared; (5) the data grasped and the cutting position images prepared are linked to the codes 5a, 5b on the leather; (6) the cutting position images are formed on the leather by a projecter; (7) the leather is cut into two half bodies 2a, 2b by manual cutting approximately at the center of its width; (8) each leather half body 2a, 2b on the cutting table is cut based on the cutting position images projected thereon. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0826828-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: SATO HIDEKI
IPC: C04B35/581
Filed: 1994-07-07
Abstract: PURPOSE:To improve appearance and physical properties by making an absorbent containing a readily reducing substance in the vicinity of interstices present in a hermetically closed type container therein so as not to come into contact with an AlN sintered compact and baking. CONSTITUTION:This method for producing an aluminum nitride sintered compact good in appearance is to add a sintering assistant such as Y2O3 and an organic binder to AlN, knead the resultant mixture, subsequently form the kneaded mixture, provide a green sheet compact, thermally degrease the compact, then house an AlN compact to be sintered such as a degreased compact into an integral type hermetically closed container of a structure for placing an inserting lid of the same quality in a container body comprising an AlN sintered compact without containing a sintering assistant, produce gaps by the deformation of a superposed part or crystal grain growth, etc., of AlN with increasing frequency of use, thereby disable the maintenance of adhesivity in the superposed part of the lid on the container body, then arrange an absorbent such as the AlN sintered compact containing a readily reducing substance such as Y203 of a prescribed shape near the gaps to be present in the hermetically closed container so as not to come into contact with the AlN compact to be sintered, place the hermetically closed container in a carbon furnace and thermally bake the AlN compact to be sintered in an atmosphere of N2 with a carbon heater.
Patent JP-H0445993-A (JP)
Title: Sublimation type thermal transfer sheet
Inventor: MORI MASUKAZU
IPC: B41M5/395
Filed: 1990-06-14
Abstract: PURPOSE:To improve storage stability by preventing fusion at the time of thermal transfer and the transfer of ink to the lubricating heat-resistant layer of a base material sheet by forming an ink layer by providing the lubricating heat-resistant layer to the single surface of the base material sheet and forming an ink layer to the other single surface thereof by applying sublimation transfer type ink containing a specific polyvinyl acetal resin thereto. CONSTITUTION:Sublimation transfer type ink for forming an ink layer is prepared by dissolving a sublimable disperse dye in a solvent along with a binder and applied to the single surface of a base material sheet. The binder is selected from polyvinyl formal wherein the alkyl group R of formula (I) is H, polyvinyl propylal wherein the alkyl group R is C2H5, polyvinyl pental (R=C4H9) wherein the number of carbon atoms in the alkyl group R is 4 or more, polyvinyl hexal (R=C5H11) and polyvinyl heptal (R=C6H13) and, when an isocyanate compound is mixed with this binder, dye holding power increases still more.
Patent JP-H0452712-A (JP)
Title: Engine controller
Inventor: KUROI SHIGERU
IPC: F02D11/06
Filed: 1990-06-14
Abstract: PURPOSE:To simultaneously brake a right and left pair of hand levers with a single hand by braking 1st and 2nd driving shafts at one time. CONSTITUTION:A brake operation shaft 60 revolves when a brake operating knob 61 is turned toward the 1st direction. Thus a 1st clamp member 43 is pressed toward the 1st brake members 40 and 41. At the same time, an intermediate drive member 71 screwed into a reverse screw part 68 pushes a driven part 120 of a 2nd clamp member 98. As a result, the member 98 is pressed toward the 2nd brake members 95 and 96. Thus a pair of drive shafts 20 and 21 are braked at one time. Then a left and right pair of clamp members 43 and 98 can be simultaneously actuated by means of the knob 61 provided at a single side of a housing 11.
Patent JP-H025075-A (JP)
Title: Image forming device
Inventor: HANADA SHINJI
IPC: G03G15/36
Filed: 1988-06-24
Abstract: PURPOSE:To selectively use versatile types of toner and to speedily and properly perform image formation on a transfer material with the plural types of toner by preferentially performing image formation in which toner with low fixing and setting temperature is used. CONSTITUTION:In a first image formation stage, a developing device 13 is selected by a CPU 34, and the image of red toner is formed in an area A. The temperature of a fixing roller 31 is controlled at the fixing and controlling temperature of the red toner, for example, at 170 deg.C. When the first image formation is finished, second image formation is subsequently and automatically performed. At this time a developing device 14 is selected by the CPU 34 and the image of black toner is formed in an area B. The temperature of the fixing roller 31 is controlled at the fixing temperature of the black toner, for example at 180 deg.C. Thereby, when versatile types of toner which are different from each other in the fixing and setting temperature are selectively developed, and when multiple copy or double-sided copy is automatically performed, the image formation in which the toner with the low fixing and setting temperature is used is preferentially performed. Thus, the next image formation can be speedily performed with proper image quality.
Patent JP-S6313663-A (JP)
Title: Reflow soldering device
Inventor: TAKASAKI HIROYUKI
IPC: H05K3/34
Filed: 1986-07-04
Abstract: PURPOSE:To exactly prevent a relief of a lead of an integrated circuit, etc., and to improve the productivity by detecting a fact that molten solder has been solidified entirely, and drawing up a heater. CONSTITUTION:To a solder solidifying temperature setting device, a temperature at which solder is solidified exactly, for instance, in case of solder of 60% in and 40% lead, about 150 deg.C is set to a set temperature t0. In this state, when a heater 1 enters into a cooling process, a temperature (t) of the heater is compared with said set temperature t0 for solidifying the solder, in a comparator 19, and when it becomes below t0, a heater separating signal R is outputted from a monostable multivibrator 20, based on an output variation of the comparator 19, a Q output of an FF21 is turned on, a changeover value is operated and the heater 1 is made to ascend. Therefore, a complete solidification of solder is detected, and accordingly, a relief of a lead wire can be prevented exactly and the productivity can be improved.
Patent JP-H026418-A (JP)
Title: Preparation of p-isobutylstyrene
Inventor: SHIMIZU ISOO
IPC: C07C15/46
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the subject compound by the dehydrogenation reaction of p-isobutylethylbenzene in the presence of a copper-chromium catalyst at a high temperature in a gaseous phase by keeping the temperature of a catalyst bed and a tome for contacting with the catalyst at certain ranges, respectively, and the conversion rate of the raw material at <= a certain value and subsequently recovering the product by the result and of the dehydrogenation. CONSTITUTION:When p-isobutylethylbenzene is dehydrogenated at a high temperature in a gaseous phase to obtain p-isobutylstyrene, a supplying flow containing the p-isobutylethylbenzene is brought into contact with a copper-chromium catalyst in a gaseous phase to dehydrogenate the p-isobutylethylbenzene under conditions where the temperature of a catalyst bed comprising the copper- chromium catalyst is 400-700 deg.C, especially 450-650 deg.C; the contacting time of the p-isobutylethylbenzene with the catalyst is 0.005-20sec, particularly 0.01-10sec; and the conversion rate of the p-isobutylethylbenzene is maintained at <=40wt.%. Thereby, the ethyl group is selectively dehydrogenated to give the isobutylstyrene, which is recovered by means of distillation.
Patent JP-H0322631-A (JP)
Title: Echo canceller
Inventor: SUZUKI HIDEO
IPC: H04B3/23
Filed: 1989-06-19
Abstract: PURPOSE:To easily eliminate echo by generating a pseudo echo signal for each combination of plural speakers and microphones, taking a difference between the generated pseudo echo signal and a transmission signal to off set echos with each other. CONSTITUTION:A reception signal of left and right channels from a remote equipment is branched in the inside of an echo canceller 9, the left channel is inputted to pseudo echo generating circuits 611, 612 and the right channel is inputted to pseudo echo generating circuits 621, 622. The pseudo echo generating circuit 621 generates a pseudo echo signal corresponding to an echo (broken lines E21) detoured from a speaker 22 to a microphone 31 based on the stored acoustic characteristic, and inputted to one input terminal of a subtraction circuit 721. The pseudo echo generating circuit 611 similarly generates a pseudo echo signal corresponding to an echo (broken lines E11) bypassed from a speaker 21 to a microphone 31 in response to the input of the left channel reception signal.
Patent JP-H055712-A (JP)
Title: Automatic zero-adjustment mechanism
Inventor: IKETANI HIDEYO
IPC: G01N30/62
Filed: 1991-06-27
Abstract: PURPOSE:To obtain an automatic zero-adjustment mechanism for enabling zero calibration of a conductive sensor which is a detector of ion chromatograph, etc., to be made automatically and highly accurately. CONSTITUTION:This mechanism is provided with a drive circuit 1 for driving a conductivity sensor 2, an operational amplifier circuit 9 which calculates and amplifies a difference of an output of a D/A converter 11, and a synchronous rectification circuit 5 which rectifies an output of the operational amplifier circuit 9 in synchronization with an output of the drive circuit 1. Furthermore, an A/D converter 10 which performs A/D conversion of an output of the synchronous rectification circuit 5, a D/A converter 11 with a function for outputting a signal which is equal to the conductivity sensor 2 according to a command by a CPU 12, an analog switch 8, etc., with a function for shielding a drive signal from the drive circuit 1 between the conductivity sensor 2 and the D/A converter 11 are provided, thus enabling zero calibration to be made according to control of the CPU 12.
Patent JP-H08323827-A (JP)
Title: Resin molding method and apparatus
Inventor: KOMIYA YOSHIJI
IPC: B29C45/80
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a resin molding excellent in surface appearance without generating warpage or a sink by compressing the resin in a mold cavity through a slide mechanism having a slide core moving in a direction different from a mold claming direction with respect to a mold. CONSTITUTION: A pressure part 1 by a slide mechanism is provided in contact with the thick-walled part formed in the vicinity of the flow terminal of a mold cavity and the slide mechanism 2 of the pressure part 1 is connected to a hydraulic cylinder 4 through a connection rod 3. Herein, the slide mechanism 2 has a slide core moved in a direction different from a mold clamping direction and the resin in the mold cavity is compressed through the slide mechanism 2. The pressure applied to a resin can be easily adjusted by adjusting the oil pressure applied to the hydraulic cylinder 4 for driving the slide core by a releaf valve.
Patent JP-H062639-A (JP)
Title: Engine controller
Inventor: WATANABE TOMOMI
IPC: F02D21/08
Filed: 1992-06-16
Abstract: PURPOSE:To keep off a torque shock with the transfer of an air-fuel ratio as preventing any fear of a misfire attending on this air-fuel ratio transfer from the rich side to the lean side by selecting the air-fuel ratio to the lean side and the rich side according to a driving state in a reciprocal manner. CONSTITUTION:An air-fuel ratio is constituted so as to transfer it to the lean side and the rich side from the theoretical air-fuel ratio reciprocally according to the driving state. In this connection, this is one that increasedly controls an EGR rate of reflux gas by an exhaust gas recirculation(EGR) means 19, and it is provided with an EGR rate increment control means 36 being operated at an area adjacent to at least a lean area of a rich area. In addition, at the time of transference from the rich area to the lean area in an air-fuel ratio control means 33, it is provided with an ignition energy increasing control means 35 controlling the ignition energy of an ignition means 26 for increment temporarily. With this constitution, torque-down and torque-up attending on the air-fuel ratio transference to the rich side are offset, thus a torque shock is relievable in this way.
Patent JP-H1013735-A (JP)
Title: Image pickup device
Inventor: HIEDA TERUO
IPC: H04N5/378
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a small sized light weight image pickup device having an image magnification function at a low cost. SOLUTION: The device is provided with a CCD 1 transferring only a signal electric charge required for production of a magnified image intermittently vertically to generate an image pickup signal. Furthermore, a camera signal processing section 6 and a digital effect section 7 are provided with 1st and 2nd memory means holding for vertically and horizontally for a delay period digital intermittent image pickup signals outputted from a CCD 1 depending on a set magnification to obtain only an image pickup signal required for generating the magnified image signal, and the image signal generated based on the image pickup signal is interpolated in vertical and horizontal directions to generate a magnified image signal. Thus, the magnified image is generated with a small capacity memory means without using the field memory of a large capacity to store the image signal by one image pattern.
Patent JP-S6218096-A (JP)
Inventor: FUJITA NORIHIRO
IPC: H05K5/02
Filed: 1985-07-17
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-H10328674-A (JP)
Title: Method and apparatus for preventing putrefaction of watersoluble oil agent or circulating cooling water
Inventor: FUKUHARA HIROSHI
IPC: C02F1/50
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To remove foreign matter from a water-soluble oil agent or circulating cooling water and to suppress the propagation of bacteria by treating wool like metal ion-containing glass or a wool like copper-zinc alloy with 69 on the way of the circulation of the water-soluble oil agent or circulating cooling water within a liquid tank. SOLUTION: A water-soluble oil agent or circulating cooling water 5 is stored in a liquid tank 10. Further, the liquid tank 10 circulates the water-soluble oil agent or circulating cooling water 5 by two circulation systems of a bacteriostatic circuit 50 and a supply circuit 70. The bacteriostatic circuit 50 among these circuits returns to the liquid tank 10 from the liquid tank 10 storing the water-soluble oil agent or circulating cooling water 5 through a suction strainer 51, a foreign matter removing filter 53 and a bacteriostatic device 60 suppressing the propagation of bacteria. Herein, the bacteriostatic device 60 has a container and the housing part therein and wool like monovalent silver ioncontaining water-soluble glass or a wool like copper-zinc alloy is housed in the housing part. In place of monovalent silver ions, copper or zinc ions may be used.
Patent JP-H0326467-A (JP)
Title: Porous metal wheel and manufacture thereof
Inventor: AKIYAMA SHIGERU
IPC: B24D3/06
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a grinding wheel of a metal bond system excellent in strength, bonding force, holding force, etc., by dispersing the abrasive grain for grinding of 3-50vol.% of the metal and the pore in >=15mm diameter in the base metal working as a binder and occupying 10-75% of the volume of the whole body by this pore. CONSTITUTION:An abrasive grain 1 for grinding of 3-50vol.% of a melting metal 3 and the alloy thereof is added while stirring the metal 3 and alloy thereof. A pore 2 in >=15mm diameter is formed in the amount of 10-75% of the volume of a porous complex whole body in the internal part of the complex with the addition of a pore forming material while stirring further and a desired porous metal wheel is obtained.
Patent JP-H09302661-A (JP)
Title: Cap used also as band for driving log pile
Inventor: SEKI MASARU
IPC: E02D13/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a log pile head part by impact by mounting a metallic band-and-cap on the head part of a log pile followed by fastening when the log pile is driven into the ground in a landscaping work. SOLUTION: Metallic divided caps 1, 2 are mutually connected by a pin 3 in such a manner as to be openable and closable, and fastened and fixed to the head circumference of a log pile by a bolt 4 and a nut 5. A butterfly nut may be also used. Otherwise, a fixture may be engagingly locked and fastened to a claw. A synthetic resin-made elastic body 10 is mounted on the inner surfaces of the divided caps 1, 2, and the divided caps 1, 2 are closely fitted to the log pile so that the log pile is never damaged. Thus, the impact force by a wooden maul to the log pile head part is dispersed by the divided caps 1, 2, and the log pile head part is fastened, whereby the log pile is prevented from being crazed or longitudinally cracked to facilitate the pile driving work.
Patent JP-S6136495-A (JP)
Inventor: HONDA MASATO
IPC: E21D11/04
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-H0950256-A (JP)
Title: Electron source and image forming device using the same
Inventor: SUZUKI HIDETOSHI
IPC: H01J1/30
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by making a driving means a means impressing specific voltage pulses whose polarities are reverse to polarities of voltages performing electron emissions. SOLUTION: A voltage source 6 for properly impressing a voltage between the electrode 4 and the electrode 5 of a surface condition type electron emitting element irradiates fluorescent bodies 122 with electron beams according to the desired pattern of a display image after previously making surface conduction type electron emitting elements tansit to highly resistant states while impressing highly resistant pulses on them. Then, the highly resistant pulses whose polarities are the polarities reverse to polarities at the time of the electron emissions and whose amplitudes exceed -Vc and whose rising-up parts have inclinations equal to or larger than 10V/sec are impressed on surface conductive electron emitting elements. Succeedingly, however a driving voltage for lighting fluorescent bodies 122 according to the desired display pattern is impressed on them, in the case of successively scanning surface conduction type electron emitting elements arranged in a simple matrix, a voltage of, for example, 7V or 0V is impressed on them while other lines are scanned. Then, electron beams are made to be emitted to lighting fluorescent bodies by impressing the voltage of not less than Vth on halfway.
Patent JP-H091121-A (JP)
Title: Method for disassembling copper composite scrap
Inventor: TAKAHASHI KATAYUKI
IPC: B09B5/00
Filed: 1995-06-23
Abstract: PURPOSE: To easily recover high-purity copper by detecting the position where the stators of motors are fixed from outside shells, cutting the shells at the boundary parts of the detected positions, classifying lumped matter having the stators and copper coils, cutting the copper coils from the lumped matter and recovering the copper coils. CONSTITUTION: A compressor 5 is constituted by hermetically sealing a compressor 7 driven b the motor 4 in the shell 1. An accumulator 9 is mounted via a copper pipe 8 to the discharge port of this compressor 7. The accumulator 9 is first cut (cutting 1) from the pipe 8 part, and then, the shell 1 is cut (cutting 2) at the boundary parts P1 , P2 of the position where the stator 2 is fixed, by which the accumulator is classified to the upper part 12, the central part 11 and the lower part 13 in the case where the copper coil 3 is recovered from such compressor 5. At this tme, the boundary parts P1 , P2 are detected by an electromagnetic sensor 6. The coil 3 is then cut at the cutting position P1 and is withdrawn from the stator 2 and the copper coil 3 is recovered as the high-purity copper.
Patent JP-S642899-A (JP)
Title: Cutting method
Inventor: HOSHINO KENZO
IPC: E04G23/08
Filed: 1987-06-26
Abstract: PURPOSE: To efficiently cut reinforced concrete by inserting nozzles into a cut groove, and injecting abrasive-mixed jets to the reinforced concrete from the nozzles.  
     CONSTITUTION: A mortar portion containing reinforcing materials such as reinforcing bars is cut by two abrasive-mixed liquid jets arranged at a proper interval, and the reinforcing bars and mortar are removed to form a wide groove 20. Two or more abrasive-mixed liquid jet nozzles 12, 12' having properly different discharge directions are inserted into the groove 20, and the mortar at the portion containing no reinforcing bars is cut by the jets injected from the nozzles 12, 12'. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000349397-A (JP)
Title: Semiconductor light emitting element
Inventor: HASHIMOTO SHIGEKI
IPC: H01S5/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element using such a III-V nitride compound semiconductor that can reduce the threshold current density by hardly raising the operating voltage. SOLUTION: The p-type clad layer of a GaN semiconductor laser is constituted of two or more semiconductor layers having different band gaps and, in addition, the part of the p-type clad layer near the active layer-side interface of the layer is constituted of a semiconductor layer having a larger band gap than the other part has. To be concrete, in the GaN semiconductor laser having an AlGaN/GaN/GaInN SCH structure, the p-type AlGaN clad layer 10 is constituted of a p-type Alx1Ga1-x1N layer 10a which is in contact with a p-type GaN optical waveguide layer 9 and a p-type Alx2Ga1-x2N layer 10b (0<=x2<x1<=1) formed on the layer 10a.
Patent JP-S6048645-A (JP)
Title: Information converter
Inventor: KOJIMA YUUICHI
IPC: G11B20/14
Filed: 1983-08-29
Abstract: PURPOSE:To simplify converting logic by detecting the case that a prescribed condition is not satisfied in recording a sound signal while applying PCM to change a logical circuit thereby changing a pattern into other classified pattern. CONSTITUTION:In converting m-bit information into n-bit information satisfying a prescribed condition, the case of split of the n-bit information that mutual connection of optional classified patterns does not satisfy a prescribed condition is detected. A logical circuit 22 is changed in response to this detection signal to change the pattern to the other classified pattern satisfying the prescribed condition. Thus, the conversion logic is simplified extremely.