baber/WOPTO huggingface dataset:
Patent JP-H03110419-A (JP)
Title: Electrophoretic image device
Inventor: SUMIYA SHIGEAKI
IPC: G01D15/06
Filed: 1989-09-25
Abstract: PURPOSE:To select the colors of the toners to be developed and to provide a color printer with simple constitution by switching toner selecting light by a toner selecting light projecting mechanism. CONSTITUTION:LEDs of three colors; red, green and blue, are arrayed as the toner selecting light projecting mechanism 204. A laser beam is scanned while the red LED 209a is lighted as the toner selecting light and only the part desired to be formed with an image is irradiated with the laser beam in the case of formation of the cyan toner image. As a result, the negative image of cyan is formed on an insulator side 201 and the positive image on a photosensitive body 205 side. The green LED is similarly lighted at the time of forming the magenta image and the blue LED is lighted at the time of forming the yellow image and the laser beam 210 is scanned as the toner selecting light.
Patent JP-H0590189-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA YOSHITAKE
IPC: H01L21/308
Filed: 1991-09-27
Abstract: PURPOSE:To prevent the generation of a void, which is generated at the time of a patterning of an aluminum film to be used as a mask for ion implantation use, and to prevent an ion penetration through the mask from being generated. CONSTITUTION:The surface of an aluminium film 3 for mask use provided on the surface, which includes a gate electrode 2, of a semiconductor substrate 1 is thinly subjected to wet etching to eliminate a void 6, an etching liquid is prevented from entering the space between a photoresist film 5 and the film 3 and the film 3 is prevented from being eroded at a step part of the film 3.
Patent JP-H0590514-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHII KOICHI
IPC: H01L27/108
Filed: 1991-09-27
Abstract: PURPOSE:To eliminate defects of a method wherein a bypass capacitor is con nected between a power supply terminal and a ground terminal, as a moderation for noise generated by the operation of IC's, and obtain a semiconductor integrated circuit capable of reducing noise quantity by a comparatively simple method. CONSTITUTION:In an MOS transistor, a P-type substrate 1 and a P-type diffusion layer 3 are connected with the lowest potential, and an N-well 2 and an N-type diffusion layer 4 are connected with the highest potential. A plurality of the above MOS transistors are arranged in an IC chip. Hence the total sum of parasictic capacitors generated on a PN junction surface to which a backward bias is applied at the time of IC operation acts as a bypass capacitor between a power supply terminal and a ground terminal. Since the parasitic capacitors obtained by applying the backward bias across two regions of opposite conductivity types effectively acts as the bypass capacitor between the power supply terminal and the ground terminal, the quantity of noise generated by the operation of ICs can be reduced.
Patent JP-S61129025-A (JP)
Title: Solvent recovery apparatus
Inventor: OTSUKA TATSUO
IPC: B01D53/44
Filed: 1984-11-27
Abstract: PURPOSE:To prevent an initial offset-stream phenomenon, by allowing the opening and closing valve, which is provided to the bypass line for mutually connecting adsorbing tanks, to cooperate with a timer or the thermometer provided to each adsorbing tank. CONSTITUTION:Activated carbon bed adsorbing tanks 3-1, 3-2 are connected by a bypass line 11. When the change-over of each valve performed in the adsorbing tank 3-2 and desorption is performed in the adsorbing tank 3-1, valves 5, 8, 14 are opened and valves 7, 6, 16 are closed and raw gas enters the adsorbing tank 3-1 but, because of the high temp. in the adsorbing tank after desorption, said raw gas is flowed into the adsorbing tank 3-2 through a line 11-1 and the valve 14 in a state containing the solvent not adsorbed by an activated carbon bed 9-1. The temp. of the adsorbing tank 3-2 is low and the entire solvent is adsorbed by an activated carbon bed 9-2 without generating an initial offset-stream phenomenon. The temp. of the adsorbing tank 3-1 is always monitored by a thermometer and, if the temp. in the tank is lowered, the valve 7 is opened while the valves 14, 8 are closed and the adsorbing tank 3-1 is sent to an adsorbing process alone and the adsorbing tank 3-2 is sent to a desorbing process.
Patent JP-H03112345-A (JP)
Title: Coreless-type armature
Inventor: OBARA KENJIRO
IPC: H02K15/12
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a coreless-type armature having excellent thermal resistance, having small gas-discharge even under high temperature and suitable for use in a vacuum by forming a coil of a wire coated with ceramics, and fixing the coil through an inorganic material. CONSTITUTION:A coreless-type armature 1 is constituted of an outside layer coil 2 consisting of a ceramic coated wire and an armature coil of an inside layer coil 3. Inorganic adhesive is filled in each spaces 6-8 of each phase coils 2a-2c, 3a-3c in the outside layer coil 2 and inside layer coil 3 and inside spaces 10-15 of each phase coils mentioned above, and respective coils 2a-2c and 3a-3c are fixed. Thus, the coreless-type armature uses an inorganic material for coating and adherence of the coil, so that it has excellent thermal resistance, and gas discharge is very small even under high temperature, accordingly, if it is applied to a motor used in a vacuum, great results can be effective.
Patent JP-S60139636-A (JP)
Title: Process for producing thymol
Inventor: TAKI KOUTAROU
IPC: C07C37/16
Filed: 1983-12-27
Abstract: PURPOSE:To produce a thymol compound composed mainly of p- and o-thymol, economically in an industrial scale, by heating isopropyl-m-tolyl ether or a composition containing the same in the presence of a catalyst comprising a solid phosphoric acid. CONSTITUTION:Isopropyl-m-tolyl ether or a composition containing the same, e.g. the reaction product of m-cresol with propylene in the presence of a solid phosphoric acid catalyst, is heated in the presence of a solid phosphoric acid catalyst to obtain thymol compound composed mainly of p-thymol and o-thymol useful as an antiseptic, disinfectant, cosmetic, etc. at an o/p ratio of <=3/1, in high yield. Since the production ratio of m-thymol is low by this process, the objective compound can be separated and purified easily. The process is economical because the catalyst used in the reaction of m-cresol with propylene can be used as it is in the subsequent reaction, and the catalyst can be used repeatedly.
Patent JP-H0886417-A (JP)
Title: Premixing combustion burner
Inventor: FUJIKAWA MASAJI
IPC: F23D14/70
Filed: 1994-09-16
Abstract: PURPOSE: To miniaturize a burner by improving the mixing of a fuel gas with air for combustion in a preheating combustion burner. CONSTITUTION: In a premixing combustion burner in which a fuel gas is premixed with air for combustion beforehand to burn a premixed gas blown out, a partition plate 4 with a part thereof alone opened is provided in a wind body 3 to arrange one drafting path 5 having a return in the course thereof and a hole with a small diameter for jetting the fuel gas is opened on a wall surface of the wind box 3 near a connection part of an outlet of a blower 1 located on the upstream side of the wind box 3 and a gas piping 8 is connected to the hole part to supply the fuel gas. Thus, a fuel gas is introduced to an air flow for combustion in a turbulence before developing a laminar flow from the hole on the wall surface of the wind box 3.
Patent JP-H03110520-A (JP)
Title: Sharpening circuit for image contour of image displayed on liquid crystal display element
Inventor: SHIBAYAMA TAKECHIKA
IPC: G02F1/133
Filed: 1989-09-25
Abstract: PURPOSE:To emphasize the image contour by applying phase modulation upon a sampled signal with a signal related to a second derivative signal. CONSTITUTION:A video signal is supplied to cosine filters 3, 4, 24, and 25 to generate the second derivative signal and information for discriminating between the leading edge and trailing edge of the video signal is generated; and pulses which have a reference repetitive period predetermined so that a specific number of pulses appear on a time base in one sequential horizontal scanning period are used as driving pulses to be supplied to the driving circuit 13 for a liquid crystal display element 14. Then the period of the driving pulses is shortened right before and right after the part of the contour of the image and made long at the part of the contour of the image. Consequently, picture quality does not deteriorate and no large dynamic range is required.
Patent JP-H0584686-A (JP)
Title: Protecting device for soft hand
Inventor: KANEKO HIDEYUKI
IPC: B25J15/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a protecting device for a soft hand provided in the inside with a duct which can destruct a burr for protecting a tube from the burr and further to remove cutting chips or the like scattered in a press contact part air, when the soft hand is advanced into a unit to be conveyed. CONSTITUTION:In a soft hand provided with a duct in a base body 10 and a tube 19 which can be inflated by injecting air through inside this duct, a protecting device for the soft hand is characterized by providing a tapered chisel 12 in front and bottom parts of a protruding part overhung from an external diameter of the tube, when contracted, in the point end in a tube side of the base body. The protecting device for the soft hand is characterized by applying a duct 14 inserted through the soft hand and connected further to the chisel and to a discharge hole 17 on a surface of the chisel from its inside.
Patent JP-S6490284-A (JP)
Title: Antistatic agent for synthetic polymeric material
Inventor: SUGIURA MASAHITO
IPC: C09K3/16
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the title antistatic agent which is excellent in heat resistance and can give a good antistatic property small in humidity dependency, by using a specified phosphonium sulfonate as an essential component. CONSTITUTION:An organosulfonic acid metal salt or ammonium salt [e.g., POE (10mol.) nonylphenyl sulfoacetate derivative] is mixed with a quat. phosphonium salt (e.g., tetrabutylphosphonium salt) in a solvent, and the inorganic salts formed as by-products are separated by washing with water or extracted with an organic solvent such as methanol, isopropanol or acetone to obtain a phosphonium sulfonate of formula I, wherein R<1-4> are each a (substituted) 1-18C hydrocarbon group, Z<1> is a 1-24C aliphatic or alicyclic hydrocarbon group or a group of formula II {wherein R<5> is a 1-24C aliphatic, alicyclic or aromatic hydrocarbon group or a (1-18C hydrocarbon group- substituted) aromatic hydrocarbon group, R<6> is a 2-4C alkylene, and n is 1-20, Z<2> is H or a group of formula III (wherein R<7> is H or a 1-18C aliphatic hydrocarbon group, Z<3> is a 1-24C aliphatic or alicyclic hydrocarbon group or a group of formula II). This compound is used as an essential component to obtain the title antistatic agent.
Patent JP-2001037535-A (JP)
Title: Curled nail curing implement
Inventor: NISHIHATA HIDEO
IPC: A45D29/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To cure a curled nail to facilitate cutting the nail by sticking a small piece with a proper restoration force to the surface of a curled nail. SOLUTION: When a thin small piece 1 made of a resin and the like and provided with a proper restoration force is stuck to the surface of a curled nail 2 along the nail 2, the nail is cured to a normal shape by means of the restoration force of the stuck small piece 1, and in several days to several weeks, the nail can be cut easily. In addition, the nail can be prevented from curling. When the small piece 1 formed in a straight form originally is stuck to the curled nail along it, the restoration force of the small piece 1 works on the nail 2 directly, so that the nail 2 itself is gradually straightened. In this way, the nail 2 eating into the skin can be removed without damaging skin.
Patent JP-H0592371-A (JP)
Title: Cup shape grinding wheel
Inventor: INAI FUMIO
IPC: B24D7/06
Filed: 1991-09-27
Abstract: PURPOSE:To enhance the cut depth with the use of a cup-shape grinding wheel incorporating a plurality of concentric ring-like grinding stone surfaces orthogonal to the main axis of the grinding stone by successively increasing the heights of the grinding stone surfaces in a radially inward direction, and using a height difference between two ring-like grinding surfaces as a cut depth. CONSTITUTION:A cup shape grinding wheel 11 incorporates grinding stone surfaces 13 orthogonal to the main axis 12 of the grinding wheel. This grinding stone surfaces 13 are ring-like, that is, they are concentric double grinding stone surfaces 13a, 13b, the inner grinding stone surface 13a is higher than the outer grinding surface 13b by, for example, 0.2mm. Further, the grinding stone surfaces 13 is formed therein with cut-outs 14 which can facilitate the flow of grinding liquid and which can prevent clogging of chips. With this grinding wheel 11, grinding is made at first by a predetermined cut-depth (for example, 0.02mm) with the use of the outer grinding stone surface 13b, and then grinding is made by a cut depth corresponding to the height difference (0.02mm) with the use of the inner grinding stone surface 13b. Thus, grinding having a cut depth of 0.04mm may be made by one time.
Patent JP-S63105577-A (JP)
Title: Driving method for photoelectric converting device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1986-10-22
Abstract: PURPOSE:To perform an adjustment for the sensitivity of a photoelectric converting cell by the photoelectric converting cell of its own, by controlling the potential of the controlled electrode area of a semiconductor transistor through a capacitor. CONSTITUTION:By turning on a transistor Qvc by a pulse phivc, grounding the emitter electrode of the photoelectric converting cell S, and impressing pulses phirc1-phirc3 on a capacitor electrode 102, a refresh operation is performed. Following that, after completing an accumulating operation, a readout operation is performed by impressing a driving voltage Vr(readout pulse) for a constant time, and a readout signal is accumulated in the capacitor C, then, it is outputted through an amplifier A. Thus, by selecting the refresh pulses phirc1-phirc3 having different pulse width appropriately, the sensitivity can be changed in three steps. Thus, it is possible to change the sensitivity of the photoelectric converting cell of it own by changing the width of the pulse being impressed on the capacitor of the photoelectric converting cell. Therefore, it is possible to prevent dispersion in gains between chrominance signals from being generated, and also, to design noise or a dynamic range in a signal processing system flexibly.
Patent JP-S60134779-A (JP)
Title: Inverter device
Inventor: OONISHI MASAHITO
IPC: H02M7/537
Filed: 1983-12-23
Abstract: PURPOSE:To prevent a switching transistor from damaging by detecting a current flowed to a diode for bypassing a current tending to flow in a revers direction to unidirectional switching element to turn the transistor ON. CONSTITUTION:When a drive signal of a switching transistor 35 is eliminated to become OFF, a forward current is flowed to a diode 36. This current is flowed from the winding N3 of a drive transformer 34 to a winding N4, converted by an amplifier 48 to a proportional voltage, and inputted to a comparator 49. The output of the comparator 49 is inputted to a monostable multivibrator 52. The output of the multivibrator 52 is applied to the winding N1 of the transformer 34, transmitted from a winding N1 to a winding N2, inputted to the transistor 35, which is thus turned ON.
Patent JP-2001074150-A (JP)
Title: Ball type stop cock
Inventor: KANEMURA TOKIYOSHI
IPC: F16K5/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a ball type stop cock having simple connection with a pipe also a joint part having elastic function. SOLUTION: This ball type stop cock is composed of a cock main body 1 and both side joint parts 2 and 3. A ball cock body 12 is housed in the main body barrel 11 in the main body 1, and turning the body 12 by 90 deg. to open/close a flow passage. One side joint part 2 is a joint for a pipe having the inner surface as a friction surface, and a sleeve for increasing/decreasing and deforming a diameter. Another side joint part 3 is an expansion joint having a short pipe 31 movable in an axial direction.
Patent JP-H1173392-A (JP)
Title: Method and system for determining user id
Inventor: SAKAI TAKESHI
IPC: G06F21/31
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To attain a system capable of registering a user without allowing a system manager to determine user ID at the time of registering the user by the system manager. SOLUTION: A user information input receiving means 21 applies an inputted name or the like to a user ID determining means 22, which determines a temporary user ID from the received name or the like and a user information file retrieving means 23 retrieves whether the same user ID as the temporary user ID has been registered or not. When the same user ID has not been registered yet as the result of the retrieval, the means 22 applies the temporary user ID to the means 21 as determined user ID and the means 21 applies the determined user ID and a belonging section or the like inputted from another keyboard 1 to an information registering means 24, which registeres these data in an information file 3.
Patent JP-H02127577-A (JP)
Title: Production of raw sheet of slit foil
Inventor: NAKATSUKA ZENZO
IPC: B41F15/08
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a raw sheet printed with patterns on the top and reverse faces in such a manner as to agree the shape and color of the patterns with each other by applying a pattern on the top face of a raw sheet of a slit foil with a roll engraved with a pattern having symmetricity with respect to the axial direction of a printing roll, inverting the right and the left sides of the roll in regard to the raw sheet or those of the raw sheet in regard to the roll and applying said pattern on the reverse side of the sheet. CONSTITUTION:Patterns a, a', b, b' are applied to a surface of a raw sheet 4 of a slit foil using a roll engraved with patterns a, a', b, b' having a line symmetricity with respect to the axial direction (lateral direction) of a printing roll or a printing rotary screen 1. The right and left of the roll 1 are inverted while keeping the right and left sides of the raw sheet 4 in the state of the application of the surface pattern and the roll 1 is positioned to the reverse side of the raw material 4. As an alternative method, the direction and position of the roll 1 are maintained in the state of the application of the surface pattern and the top and reverse surfaces of the raw material 4 are inverted to position the roll 1 at the side of the reverse face of the material. A pattern is applied to the reverse face to obtain the objective raw sheet of a slit foil having patterns a, b at the obverse left side of the raw material 4 and patterns a', b' on the right side of the material. The patterns a, b applied to the reverse right face are matched with the patterns a', b' applied to the left side of the material. The color tones are also matched between the obverse and reverse faces.
Patent JP-S61128647-A (JP)
Title: Transmission data transmitting system
Inventor: SHIMIZU MASAAKI
Filed: 1984-11-28
Abstract: PURPOSE:To make simple a constitution at the receiving side and to improve respective types of output processing speeds by generating and transmitting the transmitting data, matching with the data format at a transmitting equipment side. CONSTITUTION:A work station WS converts all data transmitted to an image printer IPR to an image format corresponding to the function of a printer IPR. Thus, before the data are transmitted, a device function at the receiving side is decided at the transmitting side beforehand, a format of the data is converted and transmitted at the transmitting side corresponding to the function and therefore, it is not necessary to convert the data at the receiving side.
Patent JP-2000076743-A (JP)
Title: Tape driving device
Inventor: AKITAYA MASATO
IPC: G11B15/46
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the tape running control capable of stably running the tape as to the tape running control for controlling the running of the tape at the time of recording while performing the verifying check of a track on the tape by the helical scanning system. SOLUTION: The actual rotational speed of a reel motor 208 is detected by a reel motor FG 225, and the phase comparison is made between with the rotational speed of the reel motor calculated by the rotation ratio of a supply reel 204 and a take-up reel 206, then the phase difference between with the actual rotation is corrected to control the rotation of the reel motor 208. The actual rotation of the reel motor 208 is detected, and by controlling the information of rotational speed supplied to the reel motor 208 in accordance with the difference between the detected rotational speed information and the set rotational speed information, the tape running control reflecting the actual rotation difference in the rotation of the reel motor 208 is attained.
Patent JP-2000333480-A (JP)
Title: Piezoelectric actuator, watch and portable apparatus
Inventor: MIYAZAWA OSAMU
IPC: G04C3/12
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric actuator by which the vibration of a piezoelectric element is transmitted with satisfactory efficiency, which is suitably miniaturized, suitably made thin and by which a drive force is transmitted stably. SOLUTION: A long plate-like diaphragm 10, in which a piezoelectric element and a reinforcing plate are laminated, is supported to a base plate by a support member 11, and it is urged to the side of a rotor 100 by the elastic force of the support member 11. Thereby, a protrusion part 36, which is installed at the diaphragm 10 is brought into contact with the side face of the rotor 100. When the diaphragm 10 is vibrated longitudinally to the right and left directions in the figure by this constitution, the rotor 10 is made to turn counterclockwise according to the displacement of the protrusion part 36.
Patent JP-S62108988-A (JP)
Inventor: TANABE HITOSHI
IPC: F26B17/10
Filed: 1985-11-08
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-S62109157-A (JP)
Title: Managing machine for electronic schedule
Inventor: FUJIWARA NARIMITSU
IPC: G06Q10/00
Filed: 1985-11-07
Abstract: PURPOSE:To eliminate the need for the input of periodical or conventional schedules and also to decrease the necessary memory capacity, by regarding units excepting a unit that receives an input as free inputs and storing them. CONSTITUTION:In a data retrieval mode, the 1st time information is supplied together with year, month, etc. which mean the 2nd time information having a long time interval by writing only the date, etc. meaning the 1st time information of a short time interval together with the contents of a schedule. When coincidence is obtained between both 1st time information, the contents of the schedule corresponding to the 1st time information are displayed or informed together with the 1st and 2nd time information supplied in the data retrieval mode. Thus it is not needed to supply weekly or monthly events which are repeated periodically. This saves data input time and labor and also memories.