baber/WOPTO huggingface dataset:
Patent JP-S54146274-A (JP)
Title: Separating ahd refining apparatus for mixed gas
Inventor: AMITANI TATSUO
IPC: B01D53/06
Filed: 1978-05-09
Abstract: PURPOSE: To eliminate idleness of adsorbent in an apparatus, in which a rotor rotates relatively to a stator, and to make the apparatus compact, by making various fluid flow spirally and in the direction opposite to the turn of the rotor so as to cause adsorption on the whole adsorbent.  
     CONSTITUTION: A rotor 6 is partitioned by dividing boards 18 into adsorption chambers 6 aW l, and one-side-opened stators 4, 5 are equipped with fluid chambers 4 aWj , 5 aWj , which charge or discharge the fluid selectively, and pipes 21 aWj , 20 aWf , which connect these chambers to outside of the system. Raw material gas A fed through the pipe 20 a  to the chamber 4 j  flows by way of the chambers 6l, 5j, pipe 21g, the chamber 4i sequently and in the direction opposite to the turn of the rotor, i.e., opposite to the direction of a double arrow, then it is drawn off as product gas B through the pipe 21b. In the same manner, a fluid E for regeneration flows through the chambers 6 eWb  in series and is discharged as regeneration fluid F. Scavenging gas C is discharged as exhaust gas D, and the chambers 6a, 6g form dead spaces in order to prevent short circuit of each fluid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01226351-A (JP)
Title: Ion printer
Inventor: HARUGUCHI TAKASHI
IPC: B41J2/415
Filed: 1988-03-08
Abstract: PURPOSE:To enhance printing quality by making it possible to form printing dots in an overlapped state, by making a control electrode plate relatively movable with respect to a dielectric drum by an actuator. CONSTITUTION:A control circuit 10 sends a control signal to an actuator 14 and draws in a drive element to position a control electrode plate 5 at the position shown by a solid line. When the control circuit 10 applies the voltage corresponding to image data to each pattern electrode 7 at this position, the ion generated by a corotron 1 forms the electrostatic latent image of one line on a dielectric drum 12. Next, the control circuit 10 sends a control signal to the actuator 14 and extrudes the drive element to position the control electrode plate 5 at the position shown by a broken line and forms the electrostatic latent image corresponding to one line on the drum 12 in the same way. Thereafter, the drum 12 is rotationally controlled so that the surface thereof is moved by the length corresponding to the half of the distance between holes 6. Then, the same operation as the above mentioned printing operation is repeated. By this method, an electrostatic latent image wherein printing dots are overlapped with each other is formed on the drum 12.
Patent JP-H01227306-A (JP)
Title: Dielectric porcelain composition material
Inventor: WADA TATSUYA
IPC: H01G4/12
Filed: 1988-03-08
Abstract: PURPOSE:To enable the maintaining of both a high permittivity and a specific resistance even in burning at a low partial pressure of oxygen by specifying the values of k, m, x, y, and z in the composition formula of (Pb1-kBak)m{(Ni1/3 Nb2/3)x(Zn1/3Nb2/3)y(Mg1/3Nb2/3)z}O2+m. CONSTITUTION:The composition ratio of a dielectric porcelain composition material is made 0.005<=k<=0.075, 1.00<=m<=1.15, 0.05<=x<=0.50, 0.10<=y<=0.75, and 0.05<=z<=0.85 (x+y+Z=1) in the composition formula of (Pb1-kBak)m{(Ni1/3 Nb2/3)x(Zn1/3Nb2/3)y(Mg1/3Nb2/3)z}O2+m. Alternatively, to the abovementioned composition material, at least one or more out of MnO2, MgO, Cr2O3, WO3, SnO2, and Al2O3 are added as minor components. In this addition, the minor components are made 0.05 to 0.5 weight percent against 100 weight percent of the abovementioned composition material.
Patent JP-H06264220-A (JP)
Title: Cu metallized body
Inventor: KOYAMA MIHO
IPC: C23C14/18
Filed: 1993-03-15
Abstract: PURPOSE:To provide a Cu metallized body with a Cu metallizing layer having high bonding strength, excellent in shape reproducibility of a fine pattern, etc., and satisfying high electric conductivity and high heat conductivity. CONSTITUTION:This Cu metallized body has an oxide ceramic substrate 1, an intermediate layer 10 formed on the substrate 1 and based on a compd. contg. an active metal as a constituent element, e.g. oxide and a Cu metallizing layer 8 formed on the intermediate layer 10. The layer 10 contains a monoclinic active metal oxide 9. The Cu metallizing layer 8 is a recrystallized layer.
Patent JP-S54146210-A (JP)
Title: Separating method for slag from molten metal
Inventor: HIROSE TAKESHI
IPC: C21C7/00
Filed: 1978-05-10
Abstract: PURPOSE:To prevent molten slag from entering a ladle, in poruing molten steel from a converter into the ladle, by spraying an inert gas upon the side of the pouring stream from a right-angled direction to scatter molten slag as well as to detect discharge of molten slag owing to a change in stream shape when the pouring molten steel turns into a molten slag stream. CONSTITUTION:After refining work in converter 4 molten steel 2 is poured into ladle 5 through tap hole 1 by tilting converter 4. At this time, inert gas 7 such as N2 or Ar is sprayed upon the side of pouring molten steel stream 6 from a right-angled direction. When stream 6 turns into a stream of molten slag 3, the molten slag stream is scattered and deformed under the same press. of gas 7 since the specific gravity of the molten slag stream is much lower than that of the molten steel stream. The slag scattered to the outside of ladle 5 enters slag pan 15 through molten slag runner 16. By raising up converter 4 simultaneously with discharge of slag 3, little slag enters ladle 5, rephosphorization due to molten slag is prevented, and yields of additives such as deoxidizer and ferroalloy are enhanced.
Patent JP-2000246957-A (JP)
Title: Led array driving method and led printer
Inventor: KAWASE MICHIO
IPC: G03G15/043
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the light amount irregularity of an LED chip without applying a correction for offsetting the concentration irregularity to the image data themselves. SOLUTION: In an LED array head with a plurality of LED chips comprising a plurality of light emitting elements arranged in a row, an element lighting time according to the position of the light emitting element of the LED chip is preset in an RAM 13 so that the LEDs as the light emitting elements are lit by the element lighting time according to the position of the light emitting element read out from the RAM 13 by I signal generating circuits 14-27 at the time of lighting the light emitting elements according to print information. It is preferable that the element lighting time is set at a time n times (n=1, 2, 3,...) as much as the LED drive or with a time fraction less than one cycle, or the element lighting time is set with with a tide n times as much as the LED drive and a time fraction of a substantially 2-n cycles.  The light amount irregularity is corrected by stepwise minute adjustment of a light emission duty with respect to the light emitting elements at both end parts of the LED chips.
Patent JP-S59180138-A (JP)
Title: Output torque smoothing device for internal-combustion engine
Inventor: MORITA ISAMU
IPC: F16F15/30
Filed: 1983-03-30
Abstract: PURPOSE:To smoothen the output torque of an internal-combustion engine over a wide range of revolution, by jointly installing a permanent magnet and an electromagnet each in a crankshaft and a crankcase, while setting up them so as to be given both of a regular torque variation and an antiphase torque variation, and making electromagnetic force of the electromagnet reduce in proportion to a rise in the number of revolution. CONSTITUTION:A permanent magnet 3, belonging to a torque converter 2, being stuck fast to the outer circumferential surface of a pump case 2a rotating together with a crankshaft 1 as one body has four magnetic poles 41-44 disposed at regular intervals on the circumference of a circle, and reverses their magnetism alternately in disposal order. On the other hand, an annular iron core 7 of an electromagnet 6 is stuck fast to a crankcase 5 so as to surround the permanent magnet 3. In this iron core 7, four magnetic poles 81-84 disposed at regular intervals on the circumference are formed up, and in order to reverse their magnetism alternately in the disposal order, four exciting coils 91-94 are rolled round the iron core 7. An electromagnetic force controller 11 is to drop output voltage for each of these exciting coils 91-94 in proportion to a rise in the revolution of the crankshaft 1.
Patent JP-S62214253-A (JP)
Title: Device for controlling combustion for internal combustion engine
Inventor: HATTORI HAJIME
IPC: F02D43/00
Filed: 1986-03-14
Abstract: PURPOSE:To improve fuel combustion and improve the comfortableness of a user by providing a memory in which an optimum fuel injection timing data and an ignition timing data are stored and a controller which outputs timing signals based on these data to a fuel injection valve and an igniter respectively. CONSTITUTION:An optimum fuel injection timing data 13, an optimum ignition timing data 14, and an optimum idling intake air throttling data 15 are stored in a memory 12. An operating device 11 calculates an injection quantity signal (a), a fuel injection timing signal (b), an igniting timing signal (c), and an intake air throttling signal (d) and outputs them to an electronic governor 7, an electronic timer 8, an ignition timing controller 10, and an intake air throttle valve 21 respectively. Thus, an unburned amount is reduced improving fuel consumption, while driving can be stabilized, further improving the comfortableness of a user.
Patent JP-H09225997-A (JP)
Title: Method and apparatus for manufacturing boot
Inventor: KIKUCHI MASANORI
IPC: B29C49/58
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a boot precisely in its small diameter portion and large diameter portion. SOLUTION: Parison is extruded from a blow die head 30, and the parison is held in its tip end by an insert 40 and a first split die 50 so as to form the small diameter portion of a boot along with an annular inward protrusion. Air is blown in the parison from the blow die head 30 so as to preform the parison substantially spherically in the proximity of the blow die head, then the parison is cut for forming an inverted conical upper end portion of the parison.  In the next place, an air blowing nozzle 80 in common use with a large diameter portion forming insert is put therein from the upper end portion of the parison, after that, between the air blowing nozzle 80 and the second split die 70, the parison is held in its upper end portion for forming an annular inward protrusion to subsequently be subjected to blow forming operation by blowing air in the inner portion of the parison, thereby forming the middle portion of the boot into a bellows-form and inverted conical body in conformity with the cavity of the first split die 50.
Patent JP-S56151747-A (JP)
Title: Preparation of molding resin
Inventor: MIZUNO SHIOJI
IPC: C08G18/66
Filed: 1980-04-28
Abstract: PURPOSE: To improve the processability, heat resistance, etc. without degrading the original characteristics of a polyurethane to be obtained, by incorporating a specific polybutylene terephthalate with a specific polytetramethylene glycol and a polyfunctional isocyanate.  
     CONSTITUTION: (A) Polybutylene terephthalate having hydroxyl groups at both ends thereof and an intrinsic viscosity of 0.2W0.6 is reacted with (B) polytetramethylene glycol having a molecular weight of 400W4,000 and (C) a polyfunctional isocyanate as raw materials at a weight ratio in the range of (A)/(B)=40/60W90/10 and (C)/(A+B)=1/99W30/70. Preferably, the weight ratio between the components (A) and (B) is 50/50W80/20, and most preferably the weight ratio of the components (A) and (B) / the component (C) is 1:1 based on the functional groups respectively. The amount <50wt% of the polymer may be replaced by another polymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09316442-A (JP)
Title: Liquid crystal charge-transporting material
Inventor: HANNA JUNICHI
IPC: H01L51/05
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new electric charge-transporting material which has both merits of the amorphous material of high uniformity over a wide area and of the crystalline material of molecular orientation and shows high grades of electric charge transportation, film-forming property and a variety of durabilities. SOLUTION: This electric charge-transporting material is crystallizable, particularly smectic and has a reduction potential of -0.3 to -0.6(V vs SEC) to the Standard Comparison Electrode(SCE). In addition, it is smectic and has an oxidation potential of 0.2-1.3 (V vs. SEC).
Patent JP-2000250194-A (JP)
Title: Black box and black box kit
Inventor: TANAKA TAMOTSU
IPC: G03D17/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive black box capable of completely shielding the inside from light at the time of using and easy in handling and capable of simply assembling. SOLUTION: The black box is composed of a fox main body 10, a cap 20 and light shielding sleeves 40 placed to face each other and attached to a pair of side plates 17 each provided with an arm passing hole (opening) about at the center through a light shielding sleeve attaching guide, and the light shielding sleeve 40 is structured to be made of cloth, to have rubber line inside and a freely expandable arm inserting port 41 and to be freely detachably attached to the box main body 10 through the guide. The box main body 10 and the cap 20 are members formed of a corrugated fiberboard and are offered with the light shielding sleeve attaching guide, the light shielding sleeve 40 and assembling parts as the black box kit.
Patent JP-H10236958-A (JP)
Title: Ameliorating agent for constipation
Inventor: SAKA MAKOTO
IPC: A61K35/56
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prepare an ameliorating agent for constipation by including a complex of chitin and calcium therein. SOLUTION: This medicine comprises a chitin-calcium complex of chitin and an inorganic substance such as calcium. The chitin-calcium complex is derived from an exoskeleton of crustaceans, e.g. a lobster or a shrimp or a crab and is obtained by carrying out the deproteinizing treatment of the substrate derived therefrom with a dilute alkali without performing a deashing treatment while leaving the ash such as the calcium so as not to deteriorate the fibrous structure of the chitin at least twice, then washing the treatment product with water and drying the washed product. The chitin-calcium complex preferably contains 15-40% chitin and 20-35% calcium therein. The calcium contained therein contributes as a supplementary source for bones and the chitin forms the fibrous structure hardly losing the chitin in an extraction step.  Thereby, the enteric transference ratio of foods, etc., is remarkably enhanced and the agent is effective in ameliorating constipation.
Patent JP-2000256873-A (JP)
Title: Aluminum alloy material for phosphating and method for phosphating aluminum alloy material
Inventor: TAKEMOTO MASAO
IPC: C23C22/07
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress the elution of Al ions from the surface of an Al alloy material even if the Al alloy material is treated together with steel products in the same line by providing the surface of the aluminum alloy material with a precoat with is nonreactive with a phosphating bath. SOLUTION: The surface of the aluminum alloy material is provided with the precoat film which is nonreactive with the phosphating bath. The nonreactive precoat film refers to the film having the good adhesion property to a resin coating film in a coating stage following the phosphating in addition to the nonreactiveness to the phosphating bath as an essential requirement. The film preferably has weldability and does not hinder the corrosion resistance after coating. The precoat film having such characteristics may be exemplified by a hydrated oxide film of aluminum, chromate film, resin film, films of a lithium salt, magnesium salt, cerium salt, calcium salt, or the like, potassium permanganate film, oxide film of Al by tight adhesion, or the like.
Patent JP-H05257711-A (JP)
Title: Real time processing system
IPC: G06F9/46
Filed: 1992-03-13
Abstract: PURPOSE:To simultaneously perform a key input processing and another real time processing and to provide a simple interface by executing another asynchronous event processing even at the time of key input waiting while discriminating an asynchronous event into a key input and an input excepting the key input. CONSTITUTION:This system is provided with an asynchronous event processing means 5 for processing an asynchronous event 6, and a key input processing part 3 for processing the key input, and the key input processing part 3 is provided with an asynchronous event waiting means for waiting the generation of the asynchronous event 6, and discriminating means for discriminating the asynchronous event 6 into the key input and the input excepting the key input. The discriminating means discriminates whether the asynchronous event 6 is the key input or the input excepting the key input and even in the state of waiting for the key input, the previously decided asynchronous event 6 excepting the key input is processed by the asynchronous even processing means 5. Therefore, when a C language is used, for example, the input from a keyboard 1 and the asynchronous event 6 can be processed at a real time, and the simple interface hiding the processing from the user is attained.
Patent JP-S52138264-A (JP)
Title: Electric razor
Inventor: NAGASAKI HARUKI
IPC: B26B19/38
Filed: 1976-05-14
Abstract: PURPOSE: To cover an electric razor with a protective cover of a resilent material such as rubber thereby to protect it against an unexpected impact, or cover an edge head with a removable upper cover thereby to facilitate shaving. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59180549-A (JP)
Title: Heat developable color photosensitive material
Inventor: HIRAI HIROYUKI
IPC: C07C51/377
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a heat developable color photosensitive material giving a high density color image in a short time by adding a dye providing substance which releases a hydrophilic dye by a reaction with photosensitive silver halide under heating and a specified base precursor. CONSTITUTION:A heat-developable color photosensitive material is formed on a support by adding photosensitive silver halide, a binder, a dye providing substance which has power of reducing the photosensitive silver halide and releases a hydrophilic dye by a reaction with the silver halide under heating, and the salt of alkylcarboxylic acid having a triple bond between carbon atoms at the alpha- and beta-positions with an org. base as a base precursor. The structure of the base precursor is characterized by a propiolic acid deriv. as the acid moiety and the triple bond at the alpha-position of the carboxyl group, so decarboxylation is easily caused by heating, and stable preservation at ordinary temp. and rapid decomposition (base release) during development are enabled at the same time.
Patent JP-S54146987-A (JP)
Title: Semiconductor device for light detection
Inventor: SAKAI HIROSHI
IPC: H01L31/0216
Filed: 1978-05-10
Abstract: PURPOSE:To improve S/N by preventing a leakage light to prevent the noise output dependent upon the leakage light by providing a light shielding film in a leakage light incident part through an insulating film. CONSTITUTION:Electrode 5 having prescribed light receiving window 6 is formed on the diode where P-type diffusion layer 2 is formed on N-type Si substrate 1, and is separated for every diode near the charge dam forming part upper face between diodes. Here, light shielding film 11 is provided in the leakage light incident part through insulating film 10. As a result, the leakage light is prevented to prevent the noise output dependent upon the leakage light, so that S/N can be improved.
Patent JP-H04272065-A (JP)
Title: Method for taking up thread
Inventor: OHASHI KENJI
IPC: B65H54/48
Filed: 1991-02-26
Abstract: PURPOSE:To provide a thread taking-up method capable obtaining a coene- shaped package excellent in a spreading property, in the case of the thread taking-up method for bringing the cone-shaped package into rolling contact with a traversing drum in which a traversing groove is engraved. CONSTITUTION:In the case of a thread taking-up method in which a cone-shaped package is brought into rolling contact with a traversing drum 11 in a surface of which a traversing groove 22 is engraved, a deformation part, formed of a plurality of ring-shaped hollows 12 or the take, is provided in a surface of the traversing drum 11 to form a ring-shaped protrusion or the like by transferring the deformation part of the traversing drum 11 to a taking-up surface of the cone-shaped package. This ring-shaped protrusion or the like prevents contact between a thread during spreading and a package surface layer so as to prevent the upper thread from falling off.
Patent JP-S63259211-A (JP)
Inventor: AANESUTO DABURIYUU RAINUOORU
IPC: E04B1/76
Filed: 1988-03-09
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-H03258887-A (JP)
Title: Production of sealing material
Inventor: YOSHIMURA YUKA
IPC: C09K3/10
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a sealing material useful in a field of handling drugs and foods, having low content of impurities and a small amount of poison eluted in water, by heat-treating a fiber base (press molded article) impregnated with fluororesin at a specific temperature. CONSTITUTION:An aqueous dispersion containing (A) a surfactant such as polyoxyethylene alkyl (phenol) ether and (B) fine particles of fluororesin such as polytetrafluoroethylene is impregnated into a fiber base such as rock wool, carbon fibers or aramid fibers. The base material impregnated with the resin and/or press molded article thereof under heating is heat-treated at 100-300 deg.C (preferably 190-210 deg.C) to give the objective sealing material.
Patent JP-S56152257-A (JP)
Title: Manufacture of thick film circuit
Inventor: SAITOU SUSUMU
IPC: H01C17/20
Filed: 1980-04-25
Abstract: PURPOSE:To easily form a desired circuit by providing a pad section cutting the circuit at minute intervals in forming a plurality of resistors in a loop circuit wherein a mounted part is soldered on the pad section after trimming and the cut section is simultaneously short-circuited. CONSTITUTION:An electrode pad section 4 having a large area is formed in a loop composed of a conductive pattern 1 and resistors 2 and the circuit is formed in open status by providing a slit 5 at the central part of the pad section. Trimming is done while measuring the resistance values of the resistors 2 to obtain desired resistance values. Then, a pin 7 is soldered on the pad section 4 for short-circuitting and a predetermined loop circuit is formed. In this way, the trimming of the resistors can easily be done with good accuracy.