baber/WOPTO huggingface dataset:
Patent JP-H04235491-A (JP)
Title: Filter circuit
Inventor: KOYANO ATSUSHI
IPC: H03H11/04
Filed: 1991-01-09
Abstract: PURPOSE:To provide a filter circuit capable of selectively using an internal LPF circuit and an externally attached trap circuit corresponding to required specifications. CONSTITUTION:A switch (8) is provided between an LPF circuit (3) and an output terminal (2), and internal capacity (6), a coil terminal (5) and a coil (7) one end of which is grounded are connected to the side of a contact (B). Throwing the switch (8) to the side of contact (A) activates an internal LPF circuit mode; while throwing the switch to the side of contact (B) activates a trap circuit mode. Thus, desired output characteristics can be easily obtained as necessary.
Patent JP-H10198175-A (JP)
Title: Image forming method
Inventor: KUBO TSUTOMU
IPC: G03G9/087
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is adaptable to colors as well and is capable of achieving high image quality and long life with a small-sized and simple device without requiring intricate constitution and control. SOLUTION: This image forming method consists in developing the electrostatic latent image on an electrostatic latent image holding member 1 by disposing a magnetic carrier 4 on a mixing and agitating member 3 composed of a magnet roll including a permanent magnet in a sleeve, supplying the nonmagnetic toners 6 from a hopper 5 and subjecting the tones to triboelectrostatic charge by rotation of the permanent magnet or sleeve or both thereof, then supplying the developers to a developer carrying member 2 alternately arranged with magnetic poles of the polarities different from each other over the entire periphery with intervals of 25 to 250μm.  The development is executed by setting the electric field peeling intensity at which 50% of the nonmagnetic toners move from the developers on the developer carrying member at <=1.0×10<6> V/m, the napping rate of the developers on the mixing and agitating members at <=0.15mm and the toner electrostatic charge quantity of the developers in the region where the developers subjected to the triboelectrostatic charge are supplied from the mixing and agitating member to the developer carrying member at a range of |15μc/g|<=QY<=|3-μc/g|.
Patent JP-H06198873-A (JP)
Title: Ink jet head
Inventor: INUI TETSUYA
IPC: B41J2/045
Filed: 1993-01-07
Abstract: PURPOSE:To ensure a sensitive action as a valve, keep initial characteristics, and obtain a high jetting efficiency and a high reliability by a method wherein a diaphragm valve disc abutting on and separating from a valve seat in a check valve is made of a thin plate made of monocrystal silicone. CONSTITUTION:Three substrates 3, 4, 5 each made of a monocrystal silicone are bonded to each other, whereby an ink chamber 2 for storing ink 1 is formed. The ink chamber 2 is divided into main- and sub-ink chambers and 2a and 2b, which are connected to each other through a diaphragm valve disc 8 provided in the substrate 4. The main-ink chamber 2a is formed by the substrates 3, 4. The sub-ink chamber 2b is formed by the substrates 4, 5. The substrate 3 forming the main ink chamber 2a has an orifice 9. A piston 10 made of a piezoelectric element is retractably inserted through the substrate 3. On the other hand, an ink supply port 6 is opened at the center of the substrate 5 forming the sub-ink chamber 2b. A valve seat 7 is integrally provided on the substrate 5 around the ink supply port 6. The valve disc 8 abuts on the valve seat 7 when the inner pressure of the ink chamber 2 is increased.
Patent JP-H03205874-A (JP)
Title: Manufacture of reverse gate turn off thyristor
Inventor: KAKIGI HIDEAKI
IPC: H01L29/74
Filed: 1990-01-08
Abstract: PURPOSE:To attain the reduction of stationary loss and switching loss accompanying increases in switching frequency without affecting other electrical characteristics by diffusing platinum into the diodes from both faces anode and cathode and platinum into the GTO only from anode. CONSTITUTION:Platinum is used as the lifetime killer to diffuse into the diodes 3, 5 of a reverse conduction gate turn off thyristor from both faces anode and cathode, and into the GTO 4 of the reverse conduction gate turn off thyristor only from anode. For example, a SiO2 film is deposited over the whole surface of a semiconductor substrate 1 and photoetched to form only on the cathode 6 of the reverse conduction GTO thyristor, and platinum is diffused into the GTO 4 and the diodes 3, 5 simultaneously. Thereby, platinum is diffused into the diodes 3, 5 from both faces anode and cathode, and into the GTO 4 only from anode. The amount of diffusion of platinum is governed by diffusion temperature.
Patent JP-S62168858-A (JP)
Inventor: NAKADA ICHIRO
IPC: B65D25/28
Filed: 1986-01-08
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-S62159336-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: G11B5/702
Filed: 1986-01-07
Abstract: PURPOSE:To provide the titled medium having high output, high S/N and good wear resistance, durability, etc. by incorporating a phenoxy resin having a negative org. group as a binder into a magnetic layer. CONSTITUTION:The phenoxy resin contg. the negative org. group is incorporated as the binder into the magnetic layer. At least 1 carboxyl groups, sulfo groups or phospho groups are incorporated therein as the negative org. group. Phosphate is preferably incorporated into the magnetic layer. The negative org. group modified phenoxy resin is formed by substituting at least one hydroxyl group existing in the phenoxy resin with the negative org. group or an ether group (for example, ethoxy group, phenoxy group) or acyl group (for example, propionyl group) or acyloxy group having the negative org. group at the terminal. The carbon atoms of the ether group or the acyl group, acyloxy group are preferably 1-20 pieces.
Patent JP-S60148339-A (JP)
Inventor: KONISHI HIROO
IPC: H02J1/00
Filed: 1984-01-11
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-S5285968-A (JP)
Title: Removal of nitrogen oxides in exhaust gas
Inventor: YAMAMURA MISAO
IPC: B01D53/94
Filed: 1976-01-12
Abstract: PURPOSE:To improve the efficiency of the denitration with a little pressure loss, by injecting ammonia into the exhaust gas stream containing NOx and distributing a corpuscular catalyst for the denitration at the lower course of the above gas stream.
Patent JP-S62160817-A (JP)
Title: Proximity switch device
Inventor: HISANAGA TETSUO
IPC: G01S13/04
Filed: 1986-01-10
Abstract: PURPOSE:To improve the detection speed by measuring the state of proximity at the frequency sweep period of an oscillation circuit so as to limit a switch response time thereby suppressing the variance in a detection response time. CONSTITUTION:An oscillation circuit 12 supplies an oscillation signal whose amplitude is constant and whose frequency is changed while using a sweep period through the sweeping in response to a start signal, an end signal generated at a prescribed period from a synchronizing signal generating circuit 11 to a BPF 13 using a coil L for proximity body detection as a component. The AC component whose peak value is changed in response to the approach of the proximity object and passing through the BPF 13 is detected by a detection circuit 14 and a voltage in response to the peak value is stored in a capacitor of the circuit 14. The object is detected at each sweep period in response to the approaching distance by the sequential decrease in the peak hold value, the decrease is always detected within the period at the response of the switch, the variance in the detection response time is suppressed and the detection speed is improved.
Patent JP-S5499583-A (JP)
Title: Isolation method for semiconductor region
Inventor: OGIUE KATSUMI
IPC: H01L29/78
Filed: 1979-01-16
Abstract: PURPOSE: To secure the easy isolation of the semiconductor region while forming the surface flat by growing the epitaxial layer on the semiconductor substrate containing the buried region, drilling there a concavity reaching the buried region and then filling the concavity with poly-crystal Si layer containing the impurity via the insulator film.  
     CONSTITUTION: SiO 2  film 2 is coated on N-type Si substrate 1 with an opening drilled, and then P-type buried region 3 is formed through diffusion. The SiO 2  film and film 2 produced on region 3 at the time of formation of region 3 are removed, and N-type layer 8 is epitaxial-grown on the entire surface with SiO 2  film 4 covering the entire surface. After this, the opening is drilled to film 4, and concave part 7 reaching region 3 is formed within layer 8 through etching. In this case, if the surface of substrate 1 is especially selected to (100) face, side surface 10 of a sharp angle is obtained. Then SiO 2  film 6 is coated on both the side bottom surfaces of part 7 to secure insulation there, and poly-crystal Si layer 5 containing the impurity is formed on the entire surface. And the surface layer is removed, and the wiring layer composed of layer 5 is left only within part 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5285435-A (JP)
Title: Built-in method of channel word
Inventor: ONODERA HIROSHI
IPC: G06F13/12
Filed: 1976-01-10
Abstract: PURPOSE: To store channel words receiving frequent access to a built-in memory device and to store channel words receiving unusual access to a main memory device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05176934-A (JP)
Title: Disposable sterilized tongue depressor for examination of throat isthmus and pharynx
Inventor: YOOZE KOBO DO RA KURUSU
IPC: A61B13/00
Filed: 1992-01-09
Abstract: PURPOSE: To provide a throat glen and throat examining disposable sterilized tongue presser with the maximum effect, efficiency, safety and ease-of-handling, independent of the age of a patient. CONSTITUTION: It comprises a thin and transparent plastic mainbody formed with a tongue presser plate 1, a handle 3 and a bent part 2 to join these together. The upper face of the tongue presser plate 1 is somewhat deformed over the whole length and the lower face is warped upward along an arrowhead- shaped plane, when a rounded center uprise 7 is formed along its axis in the longitudinal direction to fit a tongue shape. The handle 3 has recesses in both faces to fit the fore-finger and big-finger shapes of a user. The bent part 2 is slantly arranged at an obtuse angle to the planes of the tongue presser plate 1 and the handle 3.
Patent JP-H08189204-A (JP)
Title: Building with drying room
Inventor: KOIYA MASAAKI
IPC: E04H1/12
Filed: 1995-01-10
Abstract: PURPOSE: To provide a building with a drying room where one can effectively dry his/her body immediately after taking a bath, where one can comfortably put on makeup in a dressing room after taking a bath without wetting the floor, where laundry can be effectively dried, where laundry does not be in his/her way when facing his/her face or putting on makeup in the dressing room while laundry is being dried, and which provides good appearance. CONSTITUTION: A drying room 3 communicating with a dressing room 1 and a bathroom 2 is formed between the dressing room 1 and the bathroom 2. The space between the drying room 3 and the bathroom 2, and the space between the drying room 3 and the dressing room 1 are respectively partitioned freely by a freely opening and closing doors 4. The drying room 3 is provided with a hot air generating means 5.
Patent JP-S63169732-A (JP)
Title: Bonding method for semiconductor element
Inventor: YAMAMOTO ISAMU
IPC: H01L21/60
Filed: 1987-01-07
Abstract: PURPOSE:To reduce bonding cost by forming a die pad and a lead pattern to a film, on the surface of which a conductive layer is shaped and which has insulating properties and heat resistance, through etching and joining a semiconductor chip onto the die pad so that a bump is connected to the lead pattern. CONSTITUTION:A die pad 12 and lead patterns 13 are formed to a film 11, on the surface of which a conductive layer such as copper foil is shaped previously and which is made of a polyimide resin having insulating properties and heat resistance, through etching. A semiconductor chip 2 is joined onto the die pad 12 through a thermocompression bonding method so that bumps 2a are connected to inner leads 13a in the lead patterns 13. Accordingly, the method need not be set in the large size of film thickness and lead pattern thickness as seen in conventional devices, thus reducing bonding cost.
Patent JP-S60148404-A (JP)
Inventor: FUNAKOSHI YOSHIROU
IPC: B65B1/36
Filed: 1984-01-09
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-S59127038-A (JP)
Title: Method for bleaching color photosensitive material
Inventor: YAMAMURO KIYOHIKO
IPC: G03C7/42
Filed: 1983-01-11
Abstract: PURPOSE:To enable bleaching with persulfate, to shorten bleaching time, and to prevent environmental pollution by using for a color photosensitive material, silver halide contg. at least one of a specified compd. and its salt and a precursor producing said compd, when it is cleft in acid or alkaline conditions. CONSTITUTION:A color photosensitive material contg. at least one of a compd. represented by general formula I and its salt and a precursor producing said compd. when it is cleft in acid or alkaline conditions, is exposed and color developed, and then bleached with a processing soln. contg. persulfate. In formula I , R<1>, R<2> are each H or an aliphatic residue; R<3> is -R<4>- or -R<4>-S-; R<4> is an aliphatic 1-6 C satd. or unsatd. straight or branched hydrocarbon group; R<3> is especially preferably -R<4>-S-; and X is a simple bonding chain or a 5- or 6- membered hetero ring having at least one N, O, or S.
Patent JP-S61162073-A (JP)
Title: Transfer material separator for electrophotographic device
Inventor: HOSHIKA NORIHISA
IPC: G03G15/14
Filed: 1985-01-10
Abstract: PURPOSE:To reduce the titled device at its size and price without scraping a toner image after transfer or damaging a photosensitive body by impressing a voltage including a component having reverse polarity against the polarity of a voltage to be impressed to a corona generating means and setting up the voltage to be impressed lower than a voltage for starting self-discharge. CONSTITUTION:When transfer paper P reaches a position where a destaticizer 9 is arranged, an AC high voltage from a high voltage power supply unit 16 is impressed to a destaticizing stylus 9a of the destaticizer 9, so that electric charge on the transferred paper P is destaticized, electrostatic adhering force to a photosensitive body 3 is removed and the transferred paper P is peeled and separated from the surface of the photosensitive body 3 by using the weight and stability of the paper P. In this case, a voltage including a component having reverse polarity against that of a voltage to be impressed to a transfer corona generating means is impressed to the destaticizing stylus 9a by the same power supply to be used in common to the transfer corona generating means and the impressed voltage is set up lower than a voltage by which the destaticizing stylus starts its self-discharge.
Patent JP-S62160755-A (JP)
Title: Manufacture of integrated circuit device
Inventor: HOTTA MASAHIKO
IPC: H01L27/08
Filed: 1986-01-09
Abstract: PURPOSE:To improve manufacturing yield rate and to decrease costs, in manufacturing a CMOS type IC using self-alignment processes, by forming one conductivity type source and drain regions without using masks such as photoresist in two complementary MOS transistors. CONSTITUTION:On gate insulating films 16A and 16B, which are arranged on the surface of a semiconductor substrate 10, gate electrodes layer 18A and 18B comprising polysilicon are formed. Under the state where the opening parts 14A and 14B are not masked, e.g., arsenic ions are selectively implanted in the surface of the substrate, with the laminated parts of the gate insulating films 16A and 16B and the gate electrode layers 18A and 18B, the laminated part of the gate insulating film 16B and the gate electrode layer 18B and a field insulating film 14 is masks. N<+> type regions 20, 24, 22 and 26 for sources and drains are formed on one side and other side of each of the gate electrodes 18A and 18B, respectively. In the P-channel MOS transistor, P<+> source and drain regions are arranged and formed so as to erase the N<+> source and drain regions.
Patent JP-S5286759-A (JP)
Title: Fm-am conversion circuit
Inventor: FUJIMOTO MASAHIRO
IPC: H03C1/50
Filed: 1976-01-14
Abstract: PURPOSE: To increase the modulation degree of AM modulated wave in simple operation by inserting level reuglator when received FM modulated wave is preemphasized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09187910-A (JP)
Title: Manufacture of laminated decorative material
Inventor: IKEMOTO SEISHI
IPC: B32B33/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easy manufacturing method for a laminated decorative material of superior bonding properties and a beautiful appearance in which the bonding of a thermoplastic resin layer with a thermosetting resin layer is strong. SOLUTION: A thermosetting resin raw laterial solution 2a is applied on a thermoplastic resin film 1 and dried to form an uncured thermosetting resin layer 2b. A thermosetting resin layer 2 is formed by heating in the state of laminating a heat-resistant sheet 3 with the uncured thermosetting resin layer 2b and curing. The heat-resistant sheet 3 is released from the thermosetting resin layer 2 to provide a laminated decorative sheet composed of the thermoplastic resin film 1 and the thermosetting resin layer 2. The uncured thermosetting resin layer 2 is formed on the heat-resistant sheet 3, and thermosetting can be carried out in the state of laminating the thermoplastic resin film 1 with the uncured thermosetting resin layer. The shape of the thermoplastic resin film 1 is retained by the heat-resistant sheet 3 at the time of thermosetting.
Patent JP-S61206538-A (JP)
Title: Method and device for forming male taper thread
Inventor: URUSU KERUNAA
IPC: B21K1/56
Filed: 1986-01-09
Abstract: A male conical thread of an elongated steel structure, e.g. a steel rod or wire of the type employed as reinforcement in pre-stressed concrete, for use in engagement with a matching female conical thread provided in a fixing sleeve or other nut means is formed by first shaping an end portion of the wire or rod, e.g. by grinding or hammering, into a cone that tapers down towards the end of the rod or wire and has a generally truncated smooth outer surface; then, the cone's surface is deformed by cold-pressing such that the thread is formed. Further, a press-die appartus is disclosed for use in such cold-pressing, e.g. at a construction site where steel reinforcements are mounted.
Patent JP-H0964940-A (JP)
Title: Modem
Inventor: MIZUTANI MIKIO
IPC: H04B1/38
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the interface processing time between a DTE and the modem by allowing the modem itself to grasp mode changeover control of the modem and executing in itself the control independently of the control of the DTE being a host device. SOLUTION: A dual port RAM 114 is arranged between a modem 11 and a facsimile controller 12 being a host DTE, one access port is connected to a bus B1 in the modem 11 and another access port is connected to a bus B2 in the facsimile controller 12, and read/write of data from the modem 11 and read/write from the facsimile controller 12 are conducted simultaneously. The dual port RAM 114 stores an execution program relating to a processing procedure and the modem 11 selects the operating mode automatically in the unit of processing specified in advance in response to the progress of the execution program and executes automatically the processing procedure corresponding to the selected operating mode.
Patent JP-S60148841-A (JP)
Title: Sheet cassette supply apparatus
Inventor: NAITOU MASAKI
IPC: B65H3/44
Filed: 1984-01-11
Abstract: PURPOSE:To easily and quickly select and designate a desired cassette by providing means for detecting classifications of the respective holding sheet cassettes and a display portion for displaying the detected classification of the cassette corresponding to the respective sheet cassette holding positions. CONSTITUTION:An automatic cassette supply apparatus 4 placed by the side of a main machine on sheet cassette insertion port 2 side includes cassette storing portions 111-115 disposed in a cassette storing box 10, wherein a classification of size of stored sheets in each cassette C1-C5 inserted and stored in each stage of cassette storing portion is detected by cassette classification detecting means (micro-switch MS1-MS3), and which cassette storing portion 111-115 to insert the cassette and which size of sheet to be stored in the inserted cassette are memoried in a control circuit and dislayed on a display portion of a console panel 13. Accordingly, the position and classification of a cassette can be visually confirmed at a look to select and designate a cassette esily and quickly.
Patent JP-S63172865-A (JP)
Inventor: ISHII MASAHARU
IPC: H02P25/06
Filed: 1987-01-09
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-S60148900-A (JP)
Inventor: UENO YUKIO
IPC: B66F9/06
Filed: 1984-01-11
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-H04237412-A (JP)
Title: Seedling transplantation apparatus
Inventor: NAKAMURA SHOICHI
IPC: A01C11/02
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the slip-down of seedlings on a seedling table by using a simple structure while preventing the abnormal longitudinal transfer of seedlings even if the anti-slip action of the longitudinal transfer tool on the seedling placed on the table is decreased according to the decrease of the residual seedlings on the table to position the upper end of the seedling table between a longitudinal transfer tool for seedling and a seedling supply port. CONSTITUTION:An anti-slip protrusion 27 is placed at a position between the action-end part of a longitudinal seedling transfer belt 17 and a seedling supply port 13 on the seedling-holding face S of a seedling table 9. The anti-slip protrusion 27 engages with the bottom face of the second lateral row B of the placed seedlings 12. The slip-down of the seedlings 12 on the table is prevented even if an empty part of seedling is formed under the second lateral row B by the delivery of the seedlings with a seedling transplantation claw 1 and the support of seedling with a seedling stopper 8a of a seedling table guide 8 is lost. The density of the anti-slip protrusions 27 is made to be larger at both lateral ends on the seedling table than at the center part in lateral direction.
Patent JP-S5598104-A (JP)
Title: Herbicidal composition
Inventor: IGAI TAKASHI
IPC: A01N57/24
Filed: 1979-01-13
Abstract: PURPOSE: To provide a herbicide effective for the control of perennial weeds, composed of an N-[2-(3-methylpyridyl)]aminomethylene diphosphonic acid (novel compound) and an N'-methoxycarbonylsulfanylamide.  
     CONSTITUTION: A herbicidal composition containing (A) N-[2-(3-methylpyridyl)] aminomethylenediphosphonic acid of formula or its salt (novel compound) and (B) one or more compounds selected from (a) N'-methoxycarbonylsulfanylamide or its salt, (b) 1,1'-dimethyl-4,4'-bipyridium dichloride or its other quaternary ammonium salt, (c) 3-cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine-2,4-dione, and (d) 3-(3,4-dichlorophenyl)-1,1-dimethylurea.  
     EFFECT: The leaves and stalks of the weeds can be killed with the herbicide at an extremely low rate of application, and the regeneration of the perennial weeds from the underground roots is also prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5388565-A (JP)
Title: Sample position deciding device for electronic analyzer
Inventor: SOEJIMA HIROYOSHI
IPC: G01N23/225
Filed: 1977-01-14
Abstract: PURPOSE:To secure a control for the sample tremor device in an analyzer by delivering the stage shift amount in each direction of the tremor device in the form of data.