baber/WOPTO huggingface dataset:
Patent JP-S60257229-A (JP)
Title: Manufacture of molding plate containing at least two layer
Inventor: URURIHI FUEIERABENTO
IPC: B29C69/00
Filed: 1985-05-24
Abstract: A method for the production of an embossed laminate containing at least two layers, in which a thin top layer of stretchable material is backed with an unvulcanized bottom layer of rubber and pressed with a platen which has recesses which are arranged in a pattern and have a depth exceeding the thickness of the top layer, in which the two layers are bonded and solidified together by vulcanization, and in which at least the top layer is removed in the area of the projections by a cutting, milling or grinding process performed on a straight line, the laminate being exposed to a pressure and deformation acting perpendicular to its surface during the removal of the top layer in the area of the projections.
Patent JP-S601207-A (JP)
Title: Production of thin polytetrafluoroethylene film using laser
Inventor: TAKEUCHI KAZUO
IPC: C08J7/18
Filed: 1983-06-20
Abstract: PURPOSE:To facilitate the formation of a thin polytetrafluoroethylene film on a desired area of the surface of a solid, by polymerizing a sample gas near the surface of the solid by selective exposure to laser beams. CONSTITUTION:A base 8 is placed in a glass vessel 4 and a sample gas 5 (e.g., CHF3, CHClF2, or C4F8) is sealed within the vessel (numeral 3 is a window comprising an optical crystal). Laser beams 1 (e.g., CO2 or Ar ion laser) are allowed to strike on a sample gas present near the surface of a desired area of the base 8 through a lens 2 to form a region 6 in which CF2 radicals or excited C2F4 molecules are generated and to coat the base 8 selectively with a thin polytetrafluoroethylene film 7 formed by the polymerization of the excited molecules.
Patent JP-2000308191-A (JP)
Title: Terminal for loudspeaker and loudspeaker using the same
Inventor: IKEYAMA JUNZO
IPC: H04R9/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of foreign sounds or the like at the time of driving a loudspeaker by stably connecting a flexible wire to a terminal for loudspeaker concerning the terminal for speaker and the speaker using the same to be used for various kinds of acoustic equipment. SOLUTION: The terminal for a loudspeaker is formed from a casing part 10b and a terminal board 10a composed of a cut rising part 10d formed by notching one part provided near the outer top end part of the casing part 10b and a rising wall 10e arranged toward the said casing part 10b on the extension of this cut rising part. By abutting, fixing and soldering the top end of a flexible wire 5 to the rising wall 10e, dispersion in the soldering position of the said wire is eliminated, the required dimension is secured, collision with a diaphragm or the like is prevented and the generation of foreign sounds is prevented.
Patent JP-S61267786-A (JP)
Inventor: WAKABAYASHI NAOKI
IPC: G06F3/0481
Filed: 1985-05-23
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-H047786-A (JP)
Title: Compressing method for dictionary data
Inventor: TOYOSAWA KICHIYA
IPC: G06F17/30
Filed: 1990-04-26
Abstract: PURPOSE:To reduce the memory capacity of a compact information equipment by turning the parts into 1-byte codes except the part changed into a tree structure after input of the original dictionary data and outputting a word meaning part added with a pointer and a relative phrase part where a headword is changed into one byte when a relative phrase exists. CONSTITUTION:The original dictionary data 1 which are registered in the outside and contain the words arranged alphabetically are inputted to a word header part/word meaning part/phrase part separation processing part (separation processing part) 2. Then a word header part 14 changed into a tree structure is outputted together with a word meaning part 16 where the codes are turned into one bytes respectively except the KANJI (Chinese character) codes and a pointer is added if a relative phrase exists, and a relative phrase part where a headword is turned into one byte. Thus a dictionary including KANJI, HIRAGANA (cursive form of Japanese syllabary), etc., can be effectively compressed so that it can be put into a compact information equipment.
Patent JP-S586994-A (JP)
Inventor: HARII TOMASU RETSUDOHETSUDO
IPC: C25C7/02
Filed: 1982-06-29
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-H01280618-A (JP)
Title: Engine working machine
Inventor: GO TAKASHI
IPC: F01P7/04
Filed: 1988-05-07
Abstract: PURPOSE:To simplify a heat insulating construction and improve soundproof performance by partitioning an upper room into two rooms and arranging a heat exchanger and an exhaust silencer in one room and a radiator in the other room, in a package device in which an engine and a working machine are arranged on the lower part of the package. CONSTITUTION:In a package C, a lower room in which an engine E and a working machine 9 such as a generator are arranged, is built as a soundproof room A, and sound insulating material is stuck inside of this soundproof room A and at upper part of this room A a ventilative fan 11 having small bore diameter and small capacity is provided. By actuation of this ventilative fan 11, fresh air is introduced into the soundproof room A from an intake gallery 16 which intakes cooling air of an upper radiator room B through a duct constructed with interior of a control board room 14. And an upper room over the soundproof room A is partitioned into the radiator room B and a heat exchanger room D with a partition wall 18, a radiator R is in the room B, and an exhaust gas heat exchanger 2, a water/water heat exchanger 8, and an exhaust silencer 3 are respectively in the room D arranged and provided.
Patent JP-S61268068-A (JP)
Title: Thin-film transistor and manufacture thereof
Inventor: ODA SHINJI
IPC: H01L27/12
Filed: 1985-05-22
Abstract: PURPOSE:To prevent leakage currents between electrodes by laminating an insulating film and a semiconductor thin-film onto a gate electrode layer and arranging a source electrode and a drain electrode on the surface of the semiconductor thin-film. CONSTITUTION:A mask 23 consisting of a resist material is executed in a desired region, and a section to which the mask 23 is not executed is etched selectively only by predetermined thickness (t). A gate electrode layer 14 composed of a conductive gate electrode section 12 corresponding to a mask section and an insulating oxide section 13 in an undesirable region is formed, and the flat electrode layer 14 is disposed and shaped onto a substrate 11 by removing the mask. An insulating film 15 consisting of an SiO2 film and a semiconductor thin-film 18 are laminated on the electrode layer 14, and the thin-film 18 is formed from an undoped amorphous silicon film 16 and an impurity-doped N<+> amorphous silicon film 17. The thin-film 18 is etched to a prescribed pattern, and a source electrode 20 and a drain electrode 21 are shaped. Accordingly, leakage between electrodes can be prevented.
Patent JP-H06300163-A (JP)
Title: Drive method for pilot solenoid valve
Inventor: ARAKI OSAMU
IPC: F16K31/06
Filed: 1993-04-13
Abstract: PURPOSE:To ensure a seal force only through pulse-form energization in a closed state by a method wherein after OFF-energization through which a coil is caused to perform operation to close a pilot solenoid valve is carried out, OFF-energization is effected again after closing of a main value subsequently to closing of the pilot solenoid valve. CONSTITUTION:In a latching type pilot solenoid valve 12, even under a closed state, a force generated by the magnetic flux of a permanent magnet 22 is exerted on a plunger valve body 14 in an opening direction, namely, in a direction in which the plunger body 14 is pulled off from a valve seat 15. A press force applied on the valve seat 15 of the plunger valve body 14 is weakened by an amount equivalent to the force exerted on the plunger valve body. When, under the closed state, OFF-energization is applied on a coil 28 again, a force in a direction in which the plunger valve body 14 is pulled away from the valve seat 15 by means of the permanent magnet 22 is erased and a new press force is exerted on the plunger valve body 14. This constitution causes the plunger body 14 to reliably seat the valve seat 15 and ensurance of a reliable seal force for the valve seat 15.
Patent JP-H09273374-A (JP)
Title: Excavating device for earth drill
Inventor: ABE KENICHI
IPC: E21B11/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To realize efficient excavation and removal of the underground obstacles including boulders by a method wherein buckets that contain and discharge earth and sand excavated with a member screwed down onto a main shaft relatively displaced on rotation of the main shaft are provided, being capable of opening and closing in a downward-looking position. SOLUTION: Two frames 20 are provided oppositely, projecting from a support member 18 that is loose-fitted to the upper end of a main shaft 12 of an excavating device 10 so that it can make relative rotation against the main shaft, and excavation buckets 22 are turnably attached through pins 24 to the lower ends of the frames. A nut member 26 is screwed down onto a threaded part 14 formed at the lower part of the main shaft 12, and rods 30 are turnably fixed at their one ends with pins 32 to two projections formed at the outer circumference of the nut member while the other ends of the rods are connected with pins 34 to the upper ends of the excavation buckets 22 so that the rods and the buckets can be turned mutually.  As the main shaft 12 fixed to the lower end of a kelly bar is rotated, the nut member 26 fitted by screwing to the main shaft 12 moves on the main shaft 12 in the axial direction, and relative displacement between the main shaft 12 and the nut member 26 is converted into opening and closing of the excavation buckets 22.
Patent JP-H10338249-A (JP)
Title: Bag for refill
Inventor: TAMAYA SHINTARO
IPC: B65D75/58
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the contents from being spilt and increase the refilling speed in a bag for refill. SOLUTION: A folding guide 20 of a bag for refill is formed in the bag body to shape a tapered front end 24 provided with a pouring opening 25 by folding the bag body 10 for refill. The folding guide 20 of the bag is constituted of an indication part 22 showing an expected folding part 21 with a line on the bag body, notches provided at the external edge of the expected folding line in the bag, or an seal part 23 formed at least at a part along the expected folding part 21. And further, the bag body is a self-supporting type.
Patent JP-H08304240-A (JP)
Title: Sampling device and analyzer with it
Inventor: SATO KAZUHIKO
IPC: G01N30/16
Filed: 1995-05-10
Abstract: PURPOSE: To automatically and continuously analyze samples for a trace of constituents with high reliability by reducing the influence of dust, gas, etc., from the ambient environment and driving section of a sampling device on analysis results by introducing a highly pure inert gas into a sample containers containing samples to be analyzed. CONSTITUTION: A sampling device reduces the influence of the contamination of a sample 3 to be analyzed on analysis results by preventing the contamination of a sample 3 to be analyzed housed in a sample container 2 with dust, gas, etc., from the ambient environment and driving section of the sample device by introducing a highly pure inert gas to the container 2. When this sampling device is used for an analyzing instrument, such as the ion chromatography, etc., the analyzing instrument can analyze the sample 3 for a trace of constituents with high reliability. Especially, when the container 2 is provided with a cap having two holes (a hole 4a for sampling and another hole 4b for inserting high-purity inert gas introducing pipe), a large number of samples 3 can be analyzed automatically and continuously for a trace of constituents with high reliability.
Patent JP-H09296257-A (JP)
Title: Austenitic stainless steel excellent in corrosion resistance and glossiness
Inventor: FUKUDA KUNIO
IPC: C22C38/52
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To produce an austenitic stainless steel excellent in both of surface glossiness and corrosion resistance without executing grinding after finish annealing and descaling pickling after cold rolling. SOLUTION: This austenitic stainless steel excellent in corrosion resistance and glossness to has a compsn. contg., by weight, <=0.2% Si, <=0.005% Al, <=0.01% O and 0.05 to 0.8% V, and in which the surface grain size (ASTM standard) and the average erosion width of the boundaries measured after hot rolling, cold rolling, finish annealing and pickling are respectively regulated to the range of 7.0 to 9.5 and to <=1μm.
Patent JP-2000301887-A (JP)
Title: Electronic white board device
Inventor: ITO TAKAHIRO
IPC: H04N1/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic white board device, with which a copying with the same copying density has that, which is obtained in the copying of an image information written on a writing surface with a black marker pen only, even when the image information is written on the writing surface with a red, a blue or the like marker pens including the black marker pen, can be realized, which is low in cost, and, in addition, the rise time of which is short. SOLUTION: In a light emitted from a fluorescent lamp 25, which is incident upon the writing surface S of a conveyable screen sheet 15, reflects on the writing surface S so as to be incident upon a CCD 28 in order to read the image information on the writing surface S with an optical reading part 14, a monochromatic filter 2, which passes only the monochromatic wavelength of the light or a band filter 3, which removes the wavelength in the infrared region of the light, is arranged in an optical path ranging from the fluorescent lamp 25 to the CCD 28.
Patent JP-S61269526-A (JP)
Title: Semiconductor logic circuit
Inventor: NOKUBO JOJI
IPC: H03K19/086
Filed: 1985-05-24
Abstract: PURPOSE:To stabilize the operation of a differential amplifier by providing the 1st and 2nd ECL to an emitter coupling circuit so as to avoid the saturation of an input transistor (TR) even when the input becomes 0V. CONSTITUTION:A conventional emitter coupling circuit ECL consists of TRs Q1, Q2 and outputs O, O' depending on the level of an input IN. A resistor RI is connected between the input IN of the ECL circuit and the base of the TR Q1 and TRs Q3, Q4 constituting the 2nd ECL are connected between one terminal of the resistor RI and an emitter of the TRs Q1, Q2 connected to the constant current source I. The constant current source I is connected to the base of the TR Q3, the base of the TR Q2 is connected to the base of the TR Q4 and the constant current source I1 is connected to emitters of the TRs Q3, Q4. Then the base potential of the TR Q1 is brought into a range not saturated when the input is 0V by using the resistor R1 and the constant current source I1 so as to stabilize the operation of the differential amplifier.
Patent JP-S63274972-A (JP)
Title: Multiple image forming device
Inventor: SERIZAWA YOJI
IPC: H04N1/29
Filed: 1987-05-06
Abstract: PURPOSE:To correct the light quantity without using a CPU, etc., by making one of a pair of deflecting mirrors for reflecting a laser beam different by a coating processing, etc., at the time of forming an electrostatic latent image by radiating the laser beam to a photosensitive layer provided on the surface of a photosensitive drum. CONSTITUTION:A photosensitive layer provided on the surface of a photosensitive drum 1 is electrified uniformly by an electrifier 6 and an electrostatic latent image is formed by radiating a laser beam 2, and a red image is reproduced by a developing device 4 containing a red non-magnetic developer. Subsequently, said layer is electrified uniformly again by an electrifier 7 and a irradiated by a laser beam 3 at the same timing as the red image, a generated latent image is brought to a black image by a developing device 5 containing a black magnetic developer and reproduced, thereafter, a multicolor image is transferred to a recording material by using a transfer electrifier 8 as usual. In this constitution, laser beams from semiconductor lasers 15, 16 are reflected by a polygon mirror 14, and irradiates the photosensitive drum 1 as the beams 2, 3, varying reflection factors of a pair of reflecting mirrors 17, 18 from each other in advance.
Patent JP-S593574-A (JP)
Title: Magnetic disk controller
Inventor: FUJITAKE TETSUO
IPC: G06F3/06
Filed: 1982-06-30
Abstract: PURPOSE:To eliminate the useless queuing for revolution of a magnetic disk, by storing the detected error information and producing the correction information on a data error when the reading of data is all over. CONSTITUTION:A magnetic disk processor 150 drives a data transfer circuit 120 to read data out of a magnetic disk device and transfers the data to a main storage device through a line 220. This data is also fed to a detecting circuit 130. If an error is detected when the reading is over with data of a block, the processor 150 stores error data in an error information storing circuit 140. When the reading is all over with data, the processor 150 extracts successively the error information out of the circuit 140 through a line 240. Then the correction information is produced based on the error information and sent to a CPU via a line 250 to correct the data of the main storage device. At the same time, the circuit 120 is driven for a direct correction of the data of the main storage device.
Patent JP-S63277649-A (JP)
Title: Purification of chloroalkylamine hydrochloride
Inventor: GOSHIMA YUUJIROU
IPC: C07C209/74
Filed: 1987-05-09
Abstract: PURPOSE:To economically purify a chloroalkylamine hydrochloride in high purity, by treating a crude chloroalkylamine hydrochloride obtained by reaction of an alkanolamine hydrochloride with hydrogen chloride water solution using an organic amine and alkanolamine and further neutralizing the resultant free chloroalkylamine. CONSTITUTION:An alkanolamine is reacted with hydrogen chloride to afford alkanolamine hydrochloride, which is then reacted with hydrogen chloride water solution to give a crude chloroalkylamine hydrochloride, which is neutralized at 5-30 deg.C in the presence of an organic solvent such as n-hexane by the added alkanolamine of a reaction raw material and extracted as a free chloroalkylamine. Then hydrogen chloride gas or hydrogen chloride water solution is added to the free chloroalkylamine, which is neutralized at 10-30 deg.C and pH 1-2 to provide the aimed chloroalkylamine hydrochloride. The chloroalkylamine hydrochloride is useful as an intermediate for medicine, agricultural chemicals, dyes or other various kind of industrial chemicals or a modifier for high polymer compound, etc.
Patent JP-S60254406-A (JP)
Title: Thin-film magnetic head
Inventor: KASHIWA KAZUO
IPC: G11B5/31
Filed: 1984-05-31
Abstract: PURPOSE:To process a large quantity of magnetic films in a short time, by working and forming the track width of the magnetic films by irradiating a laser beam from the surface side. CONSTITUTION:A thin-film magnetic head is obtained by working a prescribed track width Tw by irradiating a beam from the surface side of a blank body of the thin-film magnetic head by utilizing a laser device L of Ar, YAG, etc., whose beams are converged. When a YAG laser is used, the track width working by means of the beam irradiation of the laser device L is performed under a condition where the input is 2-2.5kW, Q-switch frequency is 18-20kHz, converged beam diameter is 10-15mm., and the moving speed of a working table on which the blank body is placed is 20mm./min in the atmosphere of an inert gas, such as nitrogen gas, etc. When the track width working is performed by means of the laser beam irradiation, working of narrow-pitch tracks becomes possible and the manufacturing time is shortened.
Patent JP-S61273489-A (JP)
Inventor: SHIRATANI YOKICHI
IPC: B08B1/02
Filed: 1985-05-24
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-H08302519-A (JP)
Title: Fiber for artificial hair excellent in bulkiness
Inventor: KAKITA NAOHIKO
IPC: A61L27/00
Filed: 1995-05-10
Abstract: PURPOSE: To obtain the subject fiber having soft touch feeling like the human hair. CONSTITUTION: This fiber for artificial hair excellent in bulkiness has the following characteristics: consisting of synthetic fiber; 0.1-0.2 and 0.02-0.05 in apparent specific gravity before and after crimped, respectively; cross-sectional contour is a modified cross-sectional one, having projections in three or more directions from one joining part and the fiber surface is open in a part or the whole thereof in the long direction; and 25-75 denier in single fiber fineness.
Patent JP-H01281422-A (JP)
Title: Liquid crystal panel
Inventor: MURAYAMA KOICHI
IPC: G02F1/1333
Filed: 1988-05-09
Abstract: PURPOSE:To improve the specific resistance of the panel and to obtain the liquid crystal panel having a high grade without having unequal display by wiring materials having ion adsorptivity into the spacing between the display elements and display elements in the cell. CONSTITUTION:Electrodes 3 for display driving and oriented films 4 are formed on the inside surface of the cell 2 formed of substrates 1 made of glass or resin and a liquid crystal material is packed into the cell 2; further, gap materials 5 are dispersed or disposed into the cell 2 in order to maintain the cell thickness. Wirings 8 of the material having the ion adsorptivity are formed in the spacing between the display elements and display elements in the cell 2. Namely, the materials having the adsorptivity are distributed into the cell and, therefore, even if an ionic material intrudes into the cell from the cell 2 plate, the electrodes 3, the oriented films 4, the liquid crystal material 5, etc., the ionic material is immediately adsorbed to the materials having the ion adsorptivity. The ionic material is thereby immediately removed from the inside of the cell 2 and the liquid crystal panel which does not generate the unequal display and has the high display grade and high accuracy without lowering the effective voltage applied on the liquid crystal material is obtd.
Patent JP-S5636721-A (JP)
Title: Fitting method for operation button
Inventor: FUJITA JIYUNZOU
IPC: B29C65/64
Filed: 1979-08-31
Abstract: PURPOSE:To make it possible to improve operation efficiency while securing fitting by completely coupling operation buttons for a tape recorder with operation levers  with resin by making use of an ultrasonic welder unit. CONSTITUTION:Plate-made operation levers 2 arranged successively on mechanism chassis 1 are fixed on chassis fixation base 4 equipped with positioning pins 3 for those operation levers and at the button fitting part of each operation lever 2, synthetic-resin-molded operation button 5 is provided temporarily penetrating its lever fitting hole. Over respective operation buttons 5, welder unit 6 is arranged oppositely and with ultrasonic-wave energy supplied from ultrasonic-wave generator 7 through cable 8, each operation button 5 is fit in operation lever 2 while welder unit 6 is moved downward.