baber/WOPTO huggingface dataset:
Patent JP-2000204508-A (JP)
Title: Pavement block
Inventor: UEYAMA TAKASHI
IPC: E01C5/18
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce walking noise by making an upper layer a rubber chip layer, an intermediate layer a rubber chip layer mixed with sand, and a lower layer an elastic layer, and stacking them one on top of another. SOLUTION: After an upper layer 11 is formed by mixing chips obtained by crushing waste tiers with a binder such as a urethane resin and a coloring agent or the like, an intermediate layer 12 is formed by mixing rubber chips with sand or the like, and a lower layer 13 is formed by mixing elastic rubber chips having a sound absorbing effect such as a sponge rubber or the like with a binder or the like, the layers 11, 12 and 13 are stacked one on top of another and fused and integrated by heating and pressurization. Subsequently when necessary, blocks 10 are in the form that allows them to be fitted into each other, thereby preventing them from floating up after construction.  Drainage channels are provided on the reverse of the layer 13 to discharge wastewater during washing, thereby suppressing a walking sound in a room or a tunnel, preventing water from collecting on the top and improving safety when one treads thereon and falls down thereon.
Patent JP-2000203116-A (JP)
Title: Recorder
Inventor: FUKUI HIROSHI
IPC: B41J19/18
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To alleviate a deterioration of an environment of a circumference of a recorder by a driving noise by detecting an environmental sound of a circumference of an installing position of a recorder, and controlling a driving speed of a drive source in response to the detected sound. SOLUTION: In a recorder body, a microphone 210 as an environmental sound detecting means for detecting an environmental sound of a circumference is installed, and a buzzer 33 is installed as a reference sound generating means for generating a reference sound toward an exterior. A CPU 18 samples an environmental sound signal input from the microphone 210 to an input port 24 through a voice input circuit 200, A-D converts the sampled signal, refers to a digitized environmental sound signal, changes a motor speed when a carriage of a CR motor M1 adapted to it is forwarded in response to a magnitude of the sound, and sets to a low speed if the sound is large or to a high speed if it is small. Thus, an acoustic deterioration of the circumferential environment can be prevented, and a recording operation can be efficiently executed.
Patent JP-S5598376-A (JP)
Title: Ic test device
Inventor: KOUYA SHINICHI
IPC: G01R31/26
Filed: 1979-01-22
Abstract: PURPOSE: To prevent the hooking incident of IC in a thermostat by disposing IC press guide and a ring like guide.  
     CONSTITUTION: A plurality of ring like guides 6 formed in a belt shape adjacently to a IC slide face of IC guide rail 4 is disposed at a thermostat 1 so as to intersect at a right angle with a peripheral face of a rotating drum 3 by its plate face with a longer spacing than a length of IC 5 to be tested, and attached to a cylindrical IC press guide 7 provided outside thereof. Thus, in the thermostat 1, IC 5 engaged by a terminal pin so as to bridge over the prism like IC guide rail 4 is separated one by one to be accommodated on the IC guide rail 4 and the attitude thereof does not change even if there is unevenness in shape therebetween, without pushing with each other, and also mutual wedge action is not generated and hooking incident is not produced and they are successively fed downward. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57120674-A (JP)
Title: Detection of etching
Inventor: HASE NOBUYASU
IPC: C23F4/00
Filed: 1981-01-19
Abstract: PURPOSE:To detect the progression condition and end point of etching easily by taking out only the emission spectrum by a material to be etched from the observed emission spectra of an etching system. CONSTITUTION:After light from an etching vessel 2 is passed through a chopper 7, it is bisected with a half mirror 14, and is introduced into two units of different spectroscopes 8, 8'. At this time, the difference between the signal S1 from a photodetector 9 and the signal S2 from a photodetector 9' is taken, whereby the unstability of the background signal accompanied with the plasma fluctuation in the vessel 2 is eliminated and only the emission spectrum specific to a material 4 to be etched can be taken out. Only this spectrum is recorded in a recorder 11. In this case, the wavelength of the spectroscope 8 is set at the emission wavelength specific to the material 4 and the wavelength of the spectroscope 8' is set at the wavelength as near the emission spectrum specific to the material 4 as possible without having its influence.
Patent JP-H01183259-A (JP)
Title: Picture reader
Inventor: IMAMICHI KAZUYUKI
IPC: H04N1/028
Filed: 1988-01-18
Abstract: PURPOSE:To remove harmful light incident on each line sensor by providing the front face of photoelectric conversion element with a slit with an opening corresponding to the picture element size of each line sensor. CONSTITUTION:The photoelectric conversion element 4 is constituted in such a way that three line sensors 41, 42, 43 to read each color information of R, G, B are arranged closely in parallel at prescribed intervals, and are assembled monolithically into one body on a rectangle-shaped sensor substrate 44. Further, the slit 8 with the opening 8a of the nearly same size as the picture element width of the respective line sensors 41, 42, 43 is provided in front of a cover glass 45. Thus, the harmful light to be incident on each line sensor can be removed, and a low-cost and compact picture reader can be realized without lowering an S/N.
Patent JP-H077137-A (JP)
Title: Microelectronics structure and preparation thereof
Inventor: BURUUSU II GUNEEDO
IPC: H01L27/10
Filed: 1994-01-26
Abstract: PURPOSE: To suppress to a minimum the formation of an oxidized resistant layer throng a getter operation of diffusing oxygen by forming from the downside an oxidizable layer, oxygen gettering layer, noble metal layer and a high dielectric constant layer successively. CONSTITUTION: This structure comprises an oxidizable layer (e.g. tantalum 48), an oxygen gettering layer (e.g. platinum/tantalum 34), a noble metal layer (e.g. platinum 36), and a material layer of high dielectric constant (e.g. barium titanate strontium 38). The oxygen gettering layer controls the diffusion of oxygen, and the formation of a resistant layer in a downside electrode or on the interface of a downside electrode/substrate is suppressed to a minimum. The oxygen gettering layer operates as a place for performing gettering operation to oxygen, the reactive metallic section of that layer is oxidized by oxygen, and the noble metal layer section of that layer remains without damages.  An oxide/low-grade oxide (e.g. tantalum pentoxide 40) to be formed is resistive, but they are distributed in a noble metal matrix, so that a stable conductive pass can leave from the top of layer to the bottom.
Patent JP-S58125629-A (JP)
Title: Manufacture of polarization-maintaining optical fiber
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/024
Filed: 1982-01-19
Abstract: PURPOSE:To obtain a polarization-maintaining optical fiber by the conventional optical fiber manufacture technique, easily, by cladding an optical guide consisting of a circular core and a clad with the secondary clad composed of two kinds of glass materials having different optical indices from each other. CONSTITUTION:The exactly circulator thin optical rod 4 obtained by drawing a preformed light guide composed of the core part 2 and the clad part 3 to a desired diameter, is positioned at the center of a support tube 1 made of quartz glass which becomes the outer protection layer. The circumference of the light guide is packed completely with a plurality of thin optical rods 7, 8 in such a manner that the optical rods 7 and 8 have different refractive indices from each other, the rods 7 are placed to a pair of oppositely placed parts 5a and 5b each occupying a definite angle in the whole circumference and the rods 8 are placed to the other pair of the parts 6a and 6b occupying the remaining parts. The rods 4, 7 and 8 can be manufactured easily by forming the preforms e.g. by vapor- phase chemical deposition process, etc., and drawing the rods to the desired diameters under heating. The assembled structure is integrated by heating, and spun at a definite speed under melting while preventing the inclusion of bubbles to obtain a polarization-maintaining single mode optical fiber 21 easily.
Patent JP-2000202414-A (JP)
Title: Garbage disposal and garbage disposal tank
Inventor: KAMATA HISASHI
IPC: C02F3/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To decompose garbage at a low cost and quickly by feeding solid refuse and garbage waste water into a microorganism decomposition tank containing a carrier together with microorganisms, performing physical filtration with the carrier to make solid-liquid separation, and subjecting garbage waste water separated from the solid refuse to aerobic treatment in a contact aerator to purify it. SOLUTION: Garbage crushed by a disposer 1 is led to a microorganism decomposition tank 2 together with waste water to separate solid refuse and liquid sewage through a solid-liquid separation plate 3. The solid refuse is accumulated in the microorganism decomposition tank 2 and is completely decomposed by microorganisms and is dissipated. The separated sewage that has passed through the separation plate 3 is sent to a contact aerator 5 by a pump 4. In the contact aerator 5, the sewage undergoes aerobic treatment by action of aerobic microorganisms. That is, in the contact aerator 5, soluble organic matter is partially converted into CO2 and also the remainder is reproduced as a microorganism body. The microorganism body is precipitated in the next sedimentation tank after forming flocs, and only the purified supernatant is discharged to sewerage or the like.
Patent JP-H04212219-A (JP)
Title: Enclosed body for microswitch unit
Inventor: KURAUSU HAUKU
IPC: H01H9/04
Filed: 1991-01-24
Abstract: PURPOSE: To provide a low-cost housing and an actuator assembly protecting a microswitch from an environment. CONSTITUTION: A microswitch is enveloped in a plastic housing consisting of two parts provided with a positioning pin. A tub and slot connection portion forms a maze between two housing halve members 9 and protects dust and water from entering therein. A mechanical actuator 28 is U-shaped of a flat spring steel, one leg part is positioned in the housing, and the other leg part is positioned outside of the housing. An inside leg part of the actuator 28 is divided into a first curved tongue-shaped member 50 and a second tongue-shaped member 58. The tongue-shaped member 58 extends along an inside of a side wall of the housing and has a free end engaged with a micro-switch unit 34. A base part 10 connecting inside and outside leg parts extends through a housing hole and is supported between both housing halve members by an O-ring seal not so as to cause wearing.
Patent JP-S59133618-A (JP)
Title: Bias generating circuit
Inventor: SAKAGUCHI JIROU
IPC: G05F3/24
Filed: 1983-01-21
Abstract: PURPOSE:To eliminate operation defects at a start time, by providing a starting circuit, which consists of a diode-connected N-channel MISFET, for the purpose of securing the operation at the power-on time of a bias circuit. CONSTITUTION:For the purpose of securing the operation at the power-on time of the bias circuit consisting of MISFETs T1-T5, the starting circuit consisting of a diode-connected N-channel MISFETT6 is provided. If the potential of a node N2 does not rise to enough value to make the FETT1 conductive though the power source is turned on, the voltage detecting means T6 is made conductive in accordance with this potential to raise the potential of the node N2. Thus, if enough capacity divided voltage to make the FETT1 conductive appears in the node N2 though the capacity divided voltage appearing between gates and sources of FETs T4 and T5 is lower than a threshold voltage, a bias current is given to the FETT4 by the FETT1 which is made conductive. Consequently, the circuit consisting of FETs T1-T5 enters into the operating state.
Patent JP-H07211731-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KUNIO
IPC: H01L23/48
Filed: 1994-01-27
Abstract: PURPOSE:To provide a high reliable semiconductor device capable of avoiding the relatively notable deflection of a semiconductor chip from a lead frame in a tack-assembling and soldering step for enhancing the product nondefective coefficient. CONSTITUTION:Within the semiconductor device comprising a semiconductor chip 1 held by assembled lead frames 2 soldered on both main surfaces a chip alignment fence 5 made of an insulator is provided on the periphery of a die pad 2a so that the deflection making the semiconductor chip 1 jut out of the region of lead frame part may be avoided for preventing any needless melted solder from running out to manufacture acceptable products having no characteristic defect at all.
Patent JP-H06212042-A (JP)
Title: Thermoplastic resin composition
Inventor: SUZUKI OSAMU
IPC: C08L51/06
Filed: 1993-01-20
Abstract: PURPOSE:To obtain the subject composition, composed of a modified propylene- based polymer resin, composed of a propylene-based polymer in a molten state and a vinyl monomer, and a chlorine-containing resin, excellent in heat distortion resistance, etc., and useful for molding plastics. CONSTITUTION:This resin composition consists essentially of (A) 1-50wt.%, preferably 5-30wt.% modified propylene-based polymer resin obtained by subjecting a propylene-based polymer in a molten state e.g. propylene-ethylene copolymer) and a vinyl monomer [preferably an aromatic vinyl monomer (e.g. styrene)] and a polar functional group-containing vinyl monomer (preferably an alkyl ester group-containing vinyl monomer)] to melt kneading and polymerizing reaction, preferably in the presence of a stabilizer and (B) 99-50wt.%, preferably 95-70wt.% chlorine-containing resin (e.g. a vinyl chloride-based copolymer composed of ethylene and vinyl chloride).
Patent JP-H01185371-A (JP)
Title: Sheetlike dyeing material and its production
Inventor: FUJII KEIJI
IPC: C09B67/02
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the title material which can be easily handled and with which dyeing can be performed easily at home, by immersing a specified sheetlike material in an aqueous solution of a dye for the material of the object to be dyed and drying it. CONSTITUTION:A sheetlike material (B) which cannot be dyed with component A and is made of a material different from that of the object is immersed in an aqueous solution of a dye (A) for dyeing the object to impregnate component B with component A, and dried to obtain the title material. Said material and the object are placed in water, whereupon the object can be dyed with component A leached from said sheetlike material.
Patent JP-S63175991-A (JP)
Inventor: MIMATA YOSHINOBU
IPC: G07B5/00
Filed: 1987-01-16
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-H10204220-A (JP)
Title: Pneumatic radial tire
Inventor: TSUKADA SHUICHI
IPC: C08L83/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic radial tire enabling its regeneration several times, even when the tire having a belt layer comprising steel cords is used in a high temperature and high humidity area. SOLUTION: This pneumatic radial tire has a belt layer 6 comprising steel cords 7 covered with a rubber. Therein, the steel cord-covering rubber 8 of the belt layer 6 is produced from a rubber composition comprising 100 pts.wt. of a rubber and 0.5-5 pts.wt. of a polysiloxane having alkoxysilyl groups of formula I: ≡Si-OR<1> (R<1> is a 1-18C substituted or nonsubstituted mono-valent or ether bond-containing organic group) or acyloxysilyl groups of formula II: ≡Si-OCOR<2> (R<2> is H or a 1-18C hydrocarbon group) and having a number - average mol.wt. of 200-300,000.
Patent JP-S56106492-A (JP)
Title: Detection circuit of subscriber's earth
Inventor: TSURUTA KAZUMOTO
IPC: H04Q3/58
Filed: 1980-01-25
Abstract: PURPOSE:To ensure a stable detection of earth transmission information, by detecting a potential drop of the same resistance at both the earth side and the power source side of a talking circuit and then monitoring the difference of the potential drop. CONSTITUTION:A potential drop is caused at the resistances RA and RB by the call current in a talking mode, and the amplifiers 10 and 11 detect the difference of potential between the resistances. The call detection information of logic ''0'' is delivered to the terminal 16; while the earth undetection information of logic ''0'' is given to the earth detection information terminal 17. When the subscriber pushes the earth transmission button 18, the ligic ''0'', i.e., the call detection information is given continuously to the terminal 16. While the logic ''1'', i.e., the earth detection information is delivered to the terminal 17.
Patent JP-S60152825-A (JP)
Title: Automatic roasting device
Inventor: NAKAKUKI JIYUNICHI
IPC: F24C7/02
Filed: 1984-01-19
Abstract: PURPOSE:To contrive to prevent the heater from being made OFF under the unsatisfactory roasting condition even when the heating chamber temperature is over-heated by repeating the roasting by providing the determining means for the limited value of an output power of a temperature detecting means. CONSTITUTION:When a switch 2 is made On, a heater 3 starts the heating, also an electric current is charged into a capacitor 7, and an anode electric voltage of a PUT10 is raised. Meanwhile, the gate electric voltage of the PUT10 is applied with the divided voltage determined by a resistor 12, a negative characteristic thermistor 16 and a resistor 18. The resistance value of the negative characteristic thermistor 16 is made smaller with the temperature rising in a heating chamber, the gate electgric voltage of the PUT10 is made lower. When the anode electric voltage is made higher than the gate electric voltage, the PUT10 and a SCR14 are made ON, an electric current is flowed to a relay coil 15, then the switch 2 is made OFF. By the repetition of roasting, the heating chamber temperature is over-heated, then the resistance value of the negative characteristic thermistor 16 is made smaller markedly, the lowest limit of the electric voltage of the PUT10 is secured by the resistor 18. Therefore, the ending of roasting under unsatisfactory roasing condition due to the over-shortened roasting time can be prevented even when the roasting is repeated.
Patent JP-S59134567-A (JP)
Title: Organic electrolytic battery
Inventor: OOISHI HIROFUMI
IPC: H01M6/16
Filed: 1983-01-20
Abstract: PURPOSE:To provide an organic electrolytic battery with excellent storage characteristics in the high temperature storage exceeding 80 deg.C by using an organic electrolyte containing carbon dioxide gas. CONSTITUTION:In a lithium battery consisting of a negative electrode 3 that uses metal lithium as an active material, a positive electrode 5 that uses a solid type active material composed of various metal oxides, halide, and sulfide, and an organic electrolyte that dissolves inorganic salt in an organic solvent, an organic electrolyte that dissolves 1mol lithium boride and fluoride in a mixed solvent of propylene carbonate and 1,2-dimethoxyethane and contains carbon dioxide gas in saturation status is used as the electrolyte. As shown in the figure, in a cell (A) of this invention that uses the electrolyte containing carbon dioxide gas, the deterioration of the cell capacity is approximately 7% at a storage of 80 deg.C even in three months and a non-processed cell (B) has approximately 15% deterioration. In a cell (C) without dissolved carbon dioxide gas, the capacity deterioration exceeds 50%.
Patent JP-S56104946-A (JP)
Title: Antistatic treatment of vinyl chloride resin molded product
Inventor: IMADA KIYOSHI
IPC: C08J7/00
Filed: 1980-01-28
Abstract: PURPOSE:To efficiently impart an excellently durable antistatic effect to a molded product and to enhance contamination resistance and resistance to cigarette burns by the low-temperature plasma treatment of the surface of a PVC resin molded product, followed by the contact with a halogen (or hydrogen halide). CONSTITUTION:After a molded product formed from a composition consisting of a vinyl chloride (co)polymer; if necessary; a plasticizer (e.g., dioctyl phthalate); a stabilizer (e.g., calcium stearate), etc.; and a rubber elastomer (an ethylene- vinyl acetate copolymer), is treated by a low-temperature plasma for an inoragnic gas (e.g., He or Ne) at a pressure <=10 Torr, preferably of 0.05-5 Torr. It is brought into contact with a gaseous or liquid halogen or hydrogen halide, to obtain a molded product to be treated. EFFECT:The treated product thus obtained is excellent in surface hardness, wear resistance and heat resistance.
Patent JP-H01184115-A (JP)
Title: Method and apparatus for adjusting mold clamping force in toggle type injection molding machine
Inventor: IZAKI NAOYA
IPC: B29C45/17
Filed: 1988-01-20
Abstract: PURPOSE:To generate a mold clamping force as being set and to make it possible to carry out a precise injection molding, by determining positions of an end housing and a crosshead at the beginning of mold clamping based on a required value of the mold clamping force and a thickness of a mold to be used. CONSTITUTION:A position of a housing 3 is adjusted by extending a toggle link 8 in such a way that a distance between a movable plate 7 and a fixed plate 2 becomes smaller than the sum of thickness of molds 15 and 16 and a position detector on a stage 20 is set at a standard position. Then, the movable plate 7 is retreated to the side of the housing 3 and the molds 15 and 16 are attached on the fixed plate 2 and the movable plate 7. The movable plate 7 is then forwarded and both molds are brought into contact with each other. In a mold clamping force setting device and a mold thickness setting device of a controller, required values of mold clamping force and thickness of molds 15 and 16 are set and a distance between a crosshead 11 and the housing 3 is calculated by means of a calculator. Pulses corresponding to the calculated values are output from the controller and a stepping motor on the stage 20 is thereby driving to move the position detector 26 to a required position. Adjustment of the mold clamping force is thus completed.
Patent JP-S59133586-A (JP)
Inventor: OOKAWA YASUSHI
IPC: H01L27/15
Filed: 1983-01-20
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-S62167733-A (JP)
Title: Method for preventing formation of polymeric by-product
Inventor: KIMURA KAZUO
IPC: C07B37/12
Filed: 1986-01-18
Abstract: PURPOSE:To prevent formation of polymerized by-product in the Diels-Alder reaction of a conjugated diolefin compound with an olefin compound, by carrying out the reaction in the presence of hydroxylamine. CONSTITUTION:The Diels-Alder reaction of a conjugated diolefin compound (e.g a mixture of cyclopentadiene and dicyclopentadiene) and an olefin compound (e.g. 1,3-butadiene) is carried out in the presence of a hydroxylamine of formula (R1 is H or 1-8C alkyl; R2 is 1-8C alkyl) (e.g. N,N-dimethylhydroxylamine). The amount of the hydroxylamine is 10-10,000ppm, preferably 100-5,000ppm based on the whole reaction mixture. EFFECT:Since high-temperature reaction can be carried out without problem, the reaction completes within a relatively short time (e.g. 5-30min).
Patent JP-S5291003-A (JP)
Title: Movable dust-collecting mechanism on coke wharf
Inventor: HASEGAWA SHINJI
IPC: C10B45/00
Filed: 1976-01-28
Abstract: PURPOSE: A movable dust-collecting mechanism on the coke wharf for preventing the evolution of dust, having a hood, provided nearly above the feeding gate of the coke charf. 
     COPYRIGHT: (C)1977,JPO&Japio