baber/WOPTO huggingface dataset:
Patent JP-S57209691-A (JP)
Title: Disposal of garbage
Inventor: TAZAWA TAKASHI
IPC: C05F9/02
Filed: 1981-06-22
Abstract: PURPOSE: To decompose garbage into a state useful as a fertilizer without generation of offensive odor and to utilize its reaction heat for heating water or the like, by throwing the garbage such as food leftovers into a tank, and kepping the garbage under the influence of microorganisms in soil.  
     CONSTITUTION: Food leftovers 6 from a kitchen are thrown through a charge  opening 5 into a tank 1, a proper amount of soil is thrown into the tank 1, and  the tank 1 is covered with a cover 7. The charged substances are mixed with  an agitator 8 by rotating a handle 11 along an arrow 13 to let the powdery soil  adhere to the outside of the food leftovers. Each food waste 6a, 6b, 6c is circulated along lines 14, 15. Each food waste, after having reached the highest  position, is crushed into pieces, dropped and piled up together. Cavities are  formed between the food leftovers enclosed with the soil. The surface of the  food leftovers is brought into contact with air by the action of projections 3 or  the like. Consequently, aerobic bacteria in the soil, accepting oxygen from the  air, ingest nutritive substance such as starch from the food leftovers and do  aerobic fermentation at the same time. In this way, the aerobic bacteria proliferate on the surface of the food leftovers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5219673-A (JP)
Title: Preparation of 4-alkyl-4- alkoxypiperidine derivatives
Inventor: IGAWA KENJI
IPC: C07D211/48
Filed: 1975-08-05
Abstract: PURPOSE: 4-Alkyl-4-alkoxypiperidine derivatives known as central nervous drugs, such as tranquilizers, central depressants, and analgesics, are prepared under normal pressure in a shart time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02273336-A (JP)
Title: Optical pickup device
Inventor: YOSHIDA YOSHIO
IPC: G11B7/135
Filed: 1989-04-13
Abstract: PURPOSE:To drastically suppress a false signal on a recording medium by dividing an area by a boundary line parallel with a grating direction, forming a diffraction grating only in one area including an optical axis and providing the boundary line in the range where 1st-order diffracted light is not made incident on a lens system in the diffraction element of an optical pickup. CONSTITUTION:Reflected light from the recording medium 7 is diffracted by the diffraction element 3 and the 1st-order diffracted light is conducted to a photodetector 6. A focusing error signal FES is obtained by a main beam condensed on photodetector parts 6a and 6b out of the 1st-order diffracted light, and an information signal RF is obtained by the above-mentioned main beam and a main beam condensed on a photodetector part 6c. Then, a tracking error signal TES is obtained by a sub beam condensed on photodetector parts 6d and 6e. The diffracted light of the diffraction element 2 is diffracted by the diffraction element 3 and the 1st-order diffracted light is generated, which advances as illustrated by a virtual line A by the diffraction gratings 3a and 3b in the area 3e but is not made incident on a lens 4. Thus, the 1st-order diffracted light is not condensed on the recording medium 7.
Patent JP-H05276641-A (JP)
Title: Method for laying freeze trouble prevention pipe and branch cable and method for trouble recovery
IPC: G02B6/44
Filed: 1992-03-23
Abstract: PURPOSE:To provide a freeze trouble prevention pipe capable of having a freeze trouble prevention function and permitting the laying of branch cable and trouble recovery cable in cold districts. CONSTITUTION:A freeze trouble prevention pipe 5 comprises an outer pipe 3 and a cable-inserting pipe 1 located at the central part of the outer pipe. Nodes 2 are provided in the outer pipe, and the internal space 4 is formed with the cable inserting pipe 1, nodes 2 and the outer pipe 3. The internal space 4 is fully sealed and maintains the restoring force after the deformation of the pipe. A communication cable can be laid through the cable-inserting pipe 1.
Patent JP-H07279012-A (JP)
Title: Weft detector of loom
Inventor: TAMURA ZENJI
IPC: D06H3/08
Filed: 1994-04-07
Abstract: PURPOSE:To remove background oscillation frequency components accompanied by the weaving operation of a loom to accurately detect a weft. CONSTITUTION:The weft detector of the loom is provided with a projector 23 for projecting light toward a weft to be beat up and a receiver 25 for receiving the light projected from the projector 23. The weft detector is further provided with an AGC circuit 40 for feeding back the output of the receiver 25 to the projector 23, and a frequency filter 42 disposed in the feedback passageway part of the AGC circuit and used for allowing the passage of smaller frequency components than the background oscillation frequency component accompanied by the weaving movement of the loom among the output signals of the receiver 25 but shutting the passage of at least the weft detection signal.
Patent JP-S5720733-A (JP)
Title: Photoresist composition
Inventor: HARITA YOSHIYUKI
IPC: G03C1/00
Filed: 1980-07-14
Abstract: PURPOSE:To obtain a photoresist composition with superior heat stability for minute working by blending a cyclized diene polymer and a photocross-linking agent or a photosensitizer with a specified isocyanuric acid deriv. CONSTITUTION:To 100pts.wt. cyclized diene polymer having 5-95% degree of cyclization is added 0.1-10pts.wt. compound represented by the formula (where each of R1-R3 is alkyl, alkenyl, aralkyl, aryl a substituent contg. an ether bond, a substituent contg. a thioether bond, a substituent contg. an amino bond or a substituent contg. a phenolic hydroxyl group and one or more among R1-R3 are substituents each contg. a phenolic hydroxyl group), and they are dissolved in xylene or the like together with 0.5-10pts.wt. photocross-linking agent or photosensitizer to obtain a photoresist composition. The composition is applied to a wafer or the like, dried at 80 deg.C, exposed, and developed to obtain a resist pattern with high resolution and high corrosion resistance.
Patent JP-S60240509-A (JP)
Title: Suspension system
Inventor: IWATA KAZUROU
IPC: B60G7/00
Filed: 1984-05-14
Abstract: PURPOSE:To improve a feeling of driving comfortableness ever so better, by installing a pair of main fluid chambers in a rubber bush in the longitudinal direction of a car, while constituting it so as to be interconnected to an auxiliary liquid chamber which makes its capacity variable at unsprung longitudinal acceleration at the wheel side, in case of a car suspension system equipped with front and rear support rods. CONSTITUTION:Vibrations out of a road surface render a rod body of a tension rod 1 vibratory in its axial direction via wheels and wheel side members. With these vibrations, an outer cylinder 4 of a rubber bush 3 vibrates and reciprocates in the said direction as well. At this time, since an inner cylinder 5 will not vibrate at all, there is produced relative displacement between both these cylinders 4 and 5, and thereby each capacity of two main liquid chambers 7 and 8 belonging to a rubber elastic body 6 becomes increased or decreased. On the other hand, with these vibrations, a control circuit 23 relatively increases or decreases each capacity of auxiliary liquid chambers 15 and 16 according to size of each frequency component generating a drumming noise at unsprung longitudinal acceleration 30 via a buffer drive circuit 29, causing the capacity increment or decrement of these main liquid chambers 7 and 8 to be absorbed. With this constirution, noises inside a car room is well reduced, thus a feeling of driving comfortable ness is improved ever so better.
Patent JP-H07300875-A (JP)
Title: Structure of earth removal plate of dozer
Inventor: KAJIMOTO TAKESHI
IPC: E02F3/815
Filed: 1994-05-10
Abstract: PURPOSE:To reduce the cost of welding and enhance the working efficiency in an earth removal plate of a dozer which is formed by connecting plates by welding. CONSTITUTION:A rear plate 2 comprising one plate for connection of arm is welded and connected to a front plate 1 for forming earth removal surface at the upper and lower end side thereof, and reinforcing plates 8, which are disposed respectively at attaching points of left and right arms 7 for the plate 2, are connected to the front plate 1 through welds 9. The reinforcing plate 8 is connected to the rear plate 2 through a weld 11 in a hole 10 formed in the plate 2.
Patent JP-H10289975-A (JP)
Title: Wire bonding terminal and manufacture thereof
Inventor: NOMURA KAZUHITO
IPC: H01L21/60
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a flat plating suitable for wire bonding without causing high costs and with an improved durability and productivity, when a terminal is plated with nickel. SOLUTION: When it is desired to plate a terminal material with nickel, brightener is not used because it contains a sulfur content. From a viewpoint of improving productivity, in order to continuously plate the terminal material with nickel, a sulfamic acid bath is suitable. For this reason, the nickel plating is carried out with use of the sulfamic acid bath without using the brightener. In this case, in order to ensure wire bonding to the nickel-plated terminal, it is necessary for a nickel film to have a surface roughness of 0.6 μmRz or less. Thus, when the nickel plating is carried out with use of the sulfamic acid bath without using the brightener, a current density is controlled to have a predetermined value.
Patent JP-H03295339-A (JP)
Title: Test system for protocol verification
Inventor: INAGAKI TOSHIHIKO
IPC: H04L69/40
Filed: 1990-04-13
Abstract: PURPOSE:To attain the perfectly automated execution of a test and the improvement of the certainty of verification by selecting automatically and at random the procedure of transition from an initial state to the state of a testing condition from among test tasks existing in plural kinds by using a random number at every execution of the test. CONSTITUTION:By using the function of a testing procedure generating part 11 provided with a pre-procedure generating function to generate automatically and at random the procedure of the transition from the initial state to the present state of the test for verification and an after-procedure generating function to generate automatically and at random the procedure of the transition from the present state of the test for verification to the initial state, the test is always executed by different procedures at every execution of the same test even in the state of the same testing condition. Besides, a random number generator 13 is used for generating the procedure of the transition at random. Thus, in the case the same test is executed plural number of times, the procedure of the transition from the initial state to the state of the test condition is changed at every execution of the test, and the certainty of the verification is raised, and in addition, the perfect automation of protocol verification is attained.
Patent JP-S5722539-A (JP)
Title: Method of analyzing al in gaas
Inventor: MATSUNAGA HIDEKI
IPC: G01N21/31
Filed: 1980-07-16
Abstract: PURPOSE:To measure Al in GaAs very sensitively and accurately, by dissolving GaAs by mixed acid of nitric acid and hydrochloric acid, introducing it to a nuclear reactor under inactive air stream, and drying it, followed by ashing treatment, and atomic absorption of Al is measured. CONSTITUTION:GaAs is dissolved in the mixed acid of nitric acid and hydrochloric acid, and dilluted in distilled water, and solution to be measured is prepared. Then said solution to be measured is introduced to the nuclear reactor in a flame nuclear optical absorption apparatus wherein inactive gas is flowed and dried. Ashing treatment is performed twice or more at 1,000-1,350 deg.C. Background absorption is compensated by deuterium lamp method at the same time of atomization, and the atomic absorption of Al is measured at 309.3nm. In this method, concentration in the specimen is readily performed, and the analyzing sensitivity and its accuracy of Al can be improved.
Patent JP-S584226-A (JP)
Inventor: MURANO MINORU
IPC: H01H33/66
Filed: 1982-06-07
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-S5321599-A (JP)
Title: Lamp disconnection detecting circuit
Inventor: MORITA TOSHIYUKI
IPC: H05B37/03
Filed: 1976-08-12
Abstract: PURPOSE: To achieve the improvement in the reliability of display of display boards and control panels using a multiplicity of lamps by monitoring the presence or absence of disconnection of lamps at all times and outputting a disconnection detection signal immediately when any disconnection occurs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09284013-A (JP)
Title: Directional coupler
Inventor: SATO YOSHIO
IPC: H01P5/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make the coupling degree stable even when ambient temperature is subjected to change. SOLUTION: Dielectric supports 2, 3 are fixed by upper and lower faces of a case 1 to support coupling lines 4, 5 respectively in air in the case 1. One end and the other end of the coupling line 4 are connected to an input terminal 6 and an output terminal 7 fitted to a wall face of the case 1 orthogonal to the lengthwise direction. One end and the other end of the coupling line 5 are connected to a coupling output terminal 8 and an unbalanced terminal 8 fitted to a wall face of the case 1, and dielectric blocks 10, 11 with nearly the same linear expansion factor as that of the dielectric supports 2, 3 are arranged between the one-ends and the other ends and the lower face of the case 1 respectively in contact with the one end and the other end of the coupling line 5 and the lower face of the case 1.
Patent JP-S60241185-A (JP)
Inventor: SHIKAUCHI NAOKI
IPC: G07F9/00
Filed: 1984-05-16
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-S5623305-A (JP)
Title: Method for preventing partial reduction of diameter of standardized product for seamless steel pipe
Inventor: HARADA KENICHIROU
IPC: B21B19/10
Filed: 1979-07-31
Abstract: PURPOSE: To standardize the outer diameter of steel pipes after polishing to prevent partial reduction of diameter by polishing steel pipes while changing peripheral speeds of the roll of a pipe polisher.  
     CONSTITUTION: The relation among the temperature, distortion speed and deformation resistance should is previously decided in every kind of steels. On the other hand, the axial temperature distribution of a blank pipe to be reached the pipe polisher is found in every kind of steels and dimensions. The pipe-polishing speed corresponding to fixed temperature T 2  of the center of a pipe is decided under consideration of the efficiency of the whole mill and the strength of the pipe-polisher. The rotational frequency of the pipe-polisher roll at the time is denoted as n 2 . Then rotational frequency n 1  of temperature drop portion T 1  is found. Namely, deformation resistance S 2  is found from distortion speed ε 2  corresponding to pipe-polishing speed n 2  of the center and the distortion speed-deformation resistance curve at temperature T 2 . On the other hand, distortion speed ε 1  which gives the same deformation resistance S 2  is found from the distortion speed-deformation resistance curve at temperature T 1 . Since the distortion speed is in proportion to the rotational frequency of the pipe-polishing roll, the approximate rotational frequency can be found from the relation. Pipe-polishing is performed by the found rotational frequency and the outer diameter after pipe-polishing is determined to correct errors among the actual work, experimental value and calculated value and adopt the corrected value to the standard work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08290841-A (JP)
Title: Paper feeding device
Inventor: NAKANO MAKI
IPC: B65H3/06
Filed: 1995-04-21
Abstract: PURPOSE: To lift supplied recording paper to a specified height at high speed by controlling a motor in such a way as to be rotated at the specified rotating speed at the time of transmitting the driving force of the motor to a paper feeding means and to be rotated at faster speed at the time of transmitting the driving force only to a lift-up means. CONSTITUTION: When a clutch on/off signal CL is switched to high from low, a lifter part driving transmission clutch is turned on. A delayed CL signal and an initial CL signal are inputted to an EX-NOR gate 304, output pulse is inputted as a clock signal to a D-type flip-flop 305, and an output terminal outputs low. This output is inputted to the speed changeover signal input terminal 402 of a motor control circuit 4, and a motor on/off signal MTR is made high at next timing. A DC brushless motor 5 is thereby driven in a high speed mode, and paper on a lifter is lifted up at high speed.
Patent JP-S62254496-A (JP)
Inventor: SHIMODA HIROKO
IPC: H05K3/46
Filed: 1986-04-28
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-S5722571-A (JP)
Title: Storage time measuring apparatus for transistor element
Inventor: OOMIYA KENICHI
IPC: G01R31/26
Filed: 1980-07-17
Abstract: PURPOSE:To measure the storage time easily and accurately by controlling a gate receiving a pulse output voltage of a transistor with pulses delayed in the sampling pulses at an equal time interval. CONSTITUTION:Sampling pulses are applied to a transistor Tr from a pulse generator circuit 1 while provided to a time regulator circuit 2. Delay pulses are generated at an equal time interval synchronizing the sampling pulses by said circuit 2, a check pulse width generator circuit 3, a delay circuit 4 and the like and control gates Q1...to which the pulse output of the transistor Tr. LEDs L1...light corresponding to respective storage times by way of FF'sF1...for recording states corresponding to gates Q1... With such an arrangement, the storage time of the transistor can be measured easily and accurately with less skill thereby enabling the  selection of transistors, good or bad.
Patent JP-H08290669-A (JP)
Title: Thermal transfer sheet
Inventor: TAKO YASUO
IPC: B41J31/00
Filed: 1995-04-21
Abstract: PURPOSE: To prevent degradation in glossiness with time of an obtained printed image in a thermal transfer sheet for rough paper which contains a paraffin wax as a filling ink layer. CONSTITUTION: In a thermal transfer sheet, a filling ink layer 2 and a thermal transfer coloring ink layer are arranged side-by-side on one face of a base film. The filling ink layer 2 contains 10wt.% or above of n-paraffin wax and an isoparaffin wax within a range of 20-80wt.% of a total quantity of the n- paraffin wax and the isoparaffin wax.
Patent JP-H02274343-A (JP)
Title: Method and apparatus for manufacturing mold utilizing blasting pressure
Inventor: SHOJI KATSUTO
IPC: B21D37/20
Filed: 1989-04-17
Abstract: PURPOSE:To shorten molding time for a mold and number of process by injecting gas having different blasting pressure to a cover on a base plate from lower part to float up the cover, blowing liquid synthetic resin to the cover arranged as similar with the molding mold to harden the mold and molding the mold. CONSTITUTION:The cover 3 is covered on the base plate 2 and the circumference thereof is lightly pressed with a cover holding 8. Successively, at the time of feeding compressed gas to input side of a feeding gas controller 4 by working an air compressor 7, the gas is controlled based on a shape data in the feeding gas controller 4 and discharged to output side with the different blasting pressure. The gas having different blasting pressure is injected to the cover 3 from each blasting hole 1 through gas feeding pipe 6. The cover 3 is floated up under condition of different heights according to the difference of the blasting pressure of the gas to become the similar state to the mold to be formed. The liquid synthetic resin 5 is blown on surface of the cover 3 with an injection machine 10 and hardened. By this method, the time and number of process are shortened, and rapidity and easiness can be sufficiently provided.
Patent JP-H05273846-A (JP)
Title: Image forming device
IPC: G03G15/02
Filed: 1992-03-24
Abstract: PURPOSE:To provide an image forming device provided with a cleaning means of an electrifying roller which is simple without any necessity for complicating construction of a photosensitive drum periphery and inexpensive, and by which a high definition image without any blurring can be obtained. CONSTITUTION:Toner, etc., on an electrifying roll 2 is eliminated by sliding abrasion of the electrifying roll cleaner 2b at a timing other than that of an image forming process of a copying machine and the toner is dropped onto the photosensitive drum 1 surface more to the downstream side than a position of contact of the electrifying roll 2 and the photosensitive drum 1. Here, the surface of the photosensitive drum 1 where the toner, etc., are dropped can be electrified to a reverse polarity as the electrifying polarity of the toner, etc. The toner, etc., stuck to the surface of the photosensitive drum 1 is recovered by being transported to the position of the cleaning device 7 by the rotation of the photosensitive drum 1. Here, destaticizing of the toner, etc., which are electrostatically attracted to the surface of the photosensitive drum 1 is carried out by a destaticizing device 6.
Patent JP-S59222323-A (JP)
Title: Injection molder
Inventor: MOTOKATSU NORIHISA
IPC: B29C37/00
Filed: 1983-05-31
Abstract: PURPOSE:To heat and melt a resin molding material in a short time by a method wherein a required quantity of the resin molding material is transferred into a melting cylinder successively and melted. CONSTITUTION:High frequency electrodes 9 are provided to the outside of a non-magnetic cylinder 8 composed of a transparent glass tube. An injection plunger 11 is provided to the inside of an injection cylinder 10 and an injection nozzle 12 and retaining heaters 13a, 13b are provided to the tip of the injection cylinder 10. A flow path 15a for a melted material is provided to the center part of a continuous block 15 as a coupling part. A switching valve 16 is closed during an injection period and opened while a material is melted or the melted material in the cylinder 8 is transferred into the injection cylinder 10. A screw 17, with which resin molding material pellets are transferred to the axial direction in a material melting cylinder 18, is driven by a motor 19. The melted resin molding material which is transferred into the injection cylinder 10 from a hopper 20 is injected through an injection nozzle 12 and molded in a die.
Patent JP-H06289315-A (JP)
Title: Optical deflector
Inventor: SUZUKI YASUO
IPC: G02B26/12
Filed: 1993-03-31
Abstract: PURPOSE:To reduce a howling sound generated in a cover when a rotary polygon mirror rotates at a high speed. CONSTITUTION:The rotary polygon mirror 1 which rotates above a 30m/s peripheral speed of the maximum external diameter part 1b of an outer peripheral surface is covered with a nearly cylindrical cover 2 and the difference between the internal diameter of its cylindrical wall 2a and the diameter of the circumscribed circle D of the maximum external diameter part 1b of the rotary polygon mirror 1 is set to 4-12mm. When the difference is <4mm, the wind pressure in the cover 2 rises to generate loud howling sound, but when >12mm, a motor current greatly increases.