baber/WOPTO huggingface dataset:
Patent JP-H06221138-A (JP)
Title: Exhaust gas purifying device
Inventor: SUGIMOTO TATSUYA
IPC: F01N3/02
Filed: 1993-01-26
Abstract: PURPOSE:To provide an exhaust gas purifying device which is designed to simplify device constitution and vary a reproduction time. CONSTITUTION:When a reproduction command from the outside or an estimated particulate collection amount attain a given level, a filter 2 is heated by a heating means 11 to burn particulate and reproduction of the filter 2 is carried out. A filter reproduction control means 8 is operated to select the heat generating pattern of the heating means 11 based on a detected particulate collection amount. The selected heat generating pattern maintains the temperature of the filter 2 under reproduction in a range suitable for reproduction.
Patent JP-2000205020-A (JP)
Title: Fuel injection control device for engine
Inventor: MAMIYA KIYOTAKA
IPC: F02D41/34
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To effectively suppress deterioration of combustibility by injecting fuel dividedly into plural times in one cycle when an operating region is shifted from a first operating region to a second operating region in which an EGR rate target value lower than that set in the first operating region is set. SOLUTION: In an ECU 40 for inputting output signals of an aero flow sensor 26, a throttle sensor 28, an engine rotating speed sensor 37, and the like, it is judged by operating condition judging means 42 which of a region A for carrying out a stratified burning operation at the time of a low and intermediate rotation and low load operation having few a fuel injection rate, a region B of a load higher than the region A in a low rotation region, and an intermediate and high rotation and a high load region and a low load and high rotation region C is a present operating condition. In the case where the region C is judged, homogenous combustion operation is carried out, and the operation is carried out by means of partial injection without batch injection.  Namely, after only a part of fuel is injected in an early stage (first half of an intake stroke), the rest of fuel is injected in a latter period (latter half of the intake stroke).
Patent JP-H08196549-A (JP)
Title: Gingiva resector and gingiva resecting device
Inventor: KOMATSU HIROYUKI
IPC: A61C8/00
Filed: 1995-01-26
Abstract: PURPOSE: To extremely easily and efficiently resect the gingiva and mucous membrane, etc., to prescribed sizes and shapes by forming a punching blade for gingiva punching to the front end of a cylindrical member having the shape and size corresponding to an implant to be implanted into an alveolar bone covered with the gingiva. CONSTITUTION: The top end of the cylindrical member 2 as a cylindrical member consisting of a metallic material, etc., is embedded and fixed into the bottom end of a columnar holding member 1. The cylindrical member 2 has the shape and size corresponding to the implant to be implanted into the alveolar bone covered with the gingiva and is formed with the sharp punching blade 3 for gingiva punching at its bottom end. Further, external screw threads 4 are cut on the outer periphery of the columnar holding member 1 and are made screwable into a resector holder.  The punching blade 3 of the gingiva resector A fixed to the resector holder is brought into opposition to and contact with the upper surface of the gingiva on the alveolar bone in the position to be implanted with the implant and the gingiva resector A is pushed downward to cut the gingiva with the punching blade 3, by which the gingiva is made into a columnar lump.
Patent JP-2000202629-A (JP)
Title: Semi-automatic welding method and semi-automatic welding machine used for the method
Inventor: MOTOI JUN
IPC: B23K9/12
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the failure resulting from an extension of a welding wire and to improve workability at welding start by maintaining the extension of the welding wire nearly constant from a welding tip before welding start. SOLUTION: In a semi-automatic welding method to weld while continuously feeding a welding wire 26 to a welding torch 10 by a feed device 20, by reversely feeding the welding wire 26 before welding start, the welding wire 26 extended from a welding tip 14 of the welding torch 10 is retracted to a welding tip 14 side until its tip reaches a reference position and then feeding of the welding wire 16 is started. When the extension of the welding wire 16 reaches the dimension suitable for welding start, feeding of the welding wire 26 is once stopped.
Patent JP-S5294008-A (JP)
Title: Multiple variable transmission device of telephone call in subscribers line carrier system
Inventor: NAKAJIMA KENICHI
IPC: H04Q3/60
Filed: 1976-02-03
Abstract: PURPOSE:To lessen the call loss rate at the time of the high traffic increasing all the telephone call circuits, by lowering to 1/2 the repeating frequency of the time slot allocated to the circuit, regarding a part of the circuits or all the circuits at the time of the high traffic, and allocating to a new telephone call circuit the remaining time slot being not in use due to the foregoing.
Patent JP-H03214778-A (JP)
Title: Operation of semiconductor storage device
Inventor: YAMAUCHI YOSHIMITSU
IPC: G11C14/00
Filed: 1990-01-19
Abstract: PURPOSE:To enhance the retaining characteristics of storage data by a method wherein, during the operation time of a volatile semiconductor memory part in the switch-off state, the source potential of a floating gate type transistor is specified to be almost half value of the power supply voltage to the ground potential. CONSTITUTION:Assuming the electric field impressed on a tunnel oxide film 4a as Eox and the constants of Fowler-Nordheim (F-N) tunneling as A.B, the current density J is represented by the formula I, likewise, assuning the voltage impressed on the tunnel oxide film 4a as Vox, the film thickness as Tox and the coupling ratio as Rc, the electric field Eox is represented by the formula II. At this time, the electric field Eox fluctuates in proportion to the impressed voltage V. Accordingly, during the operation time of a volatile semiconductor memory part, the source potential of a floating gate type transistor is specified to be almost half value of a current voltage to the ground potential so as to decrease the leakage current. Through these procedures, the retaining characteristics of a nonvolatile memory part can be enhanced.
Patent JP-H03221371-A (JP)
Title: Shot blast device
Inventor: HIRANO TATSUO
IPC: B24C1/00
Filed: 1990-01-20
Abstract: PURPOSE:To surely prevent the abrasion on a device face by shots and improve durability by forming a magnetic layer on the device face where the shots fly and collide, and magnetically sticking the shots on the surface of the magnetic layer. CONSTITUTION:A current is fed to a coil 9 when shots are projected, and the magnetic field is generated by iron cores 8 covering the inner wall faces of a projection face liner 2 and a ceiling liner 3. Shots colliding with flat sections 81 of the iron cores 8 are magnetically held evenly on the surfaces of the flat sections 81 by the magnetic force to form protective layers. The shots flying next do not directly collide with the inner wall faces of a projection face liner 2 and ceiling liner 3, and the liners 2, 3 are surely protected from the abrasion by the shots.
Patent JP-H05203852-A (JP)
Title: Water proof type optical fiber cable
Inventor: NAKAMURA HIROSHI
IPC: G02B6/44
Filed: 1992-01-24
Abstract: PURPOSE:To prevent running water by reversing the winding directions of the inner rough winding layer and outer rough winding layer provided via a water absorptive retaining winding layer from each other and specifying a rough winding pitch. CONSTITUTION:This waterproof type optical fiber cable 1 is constituted by disposing coated optical fiber ribbons 5, 5... into grooves 4, 4... provided on the surface of a plastic spacer 3 clad around a tension member consisting of a steel wire or 'Kevle(R)' FRP, etc., winding the inner rough winding layer 6, a water absorptive retaining winding layer 7 and the outer rough winding layer 8 on the circumference thereof and further, applying a sheath 9 thereon. The winding directions of the inner rough winding layer 6 and the outer rough winding layer 8 are reversed from each other. The rough winding pitch of the rough winding layer 6 is preferably set at 0.05 to 0.15 times the twist pitch of the spacer grooves 4, 4....
Patent JP-S55104117-A (JP)
Title: Tap control circuit of random designation ram system
Inventor: TOKIMASA SATORU
IPC: H04B3/04
Filed: 1979-02-02
Abstract: PURPOSE:To reduce the cost, by storing the bit pattern in RAM and performing the renewal of the content of RAM at the address designated at random, in the tap control circuit of transversal type equalizer. CONSTITUTION:The amount of tap control is stored in RAM21-1-RAM21-n as the bit pattern every tap, and the content is read out in the order of designation with the readout counter 22. The write-in counter 24 produces the address signal so that the address in RAM write-in is entirely random. The coincidence circuit 25 performs designation of the write-in timing to the readout/write-in control circuit 26 when the addresses of the counters 22 and 24 are in agreement. In the control data generating circuit 27, the level judgement of the signal input is made to form the renewal control data each tap and it is inputted to RAM to designate the write-in timing to the circuit 26. When the circuit 26 receives the timing signal from the both of the circuit 25 and the circuit 27, the write-in pulse to each RAM is produced to each RAM 26.
Patent JP-S59166529-A (JP)
Inventor: HARORUDO EMU GAADESU
IPC: H01M10/05
Filed: 1984-01-24
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-H10192381-A (JP)
Title: Biodegradable deodorant composition
Inventor: IWASAKI KOJI
IPC: A61L9/01
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant compsn. which is adjustable in its effect sustaining property according to applications, facilitates treatment after use and is finally biodegradable by forming this compsn. of foamed moldings obtd. by melting and foaming a mixture contg. biodegradable starch and deodorant. SOLUTION: For example, about 90 to 99.9wt.% biodegradable starch, of which 45wt.% is amylose, and about 0.1 to about 10wt.% deodorant selected from metallic phthalocyanine derive., etc., are used as essential components. This mixture is melted and is molded to the cylindrical foams having cells of a diameter of 50 to 1,000 microns, more preferably about 100 to about 200 microns and having a diameter of 13 to 25mm, more preferably about 16 to about 20mm and a length approximately equal to the diameter, by which the biodegradable deodorant compsn. is formed. When about five pieces of the foams of such compsn. are charged into home compost, the foams collapse in about one hour but are capable of sustaining and exhibiting the deodorization effect even after the collapse.
Patent JP-H03217034-A (JP)
Title: Outer lead bonder
Inventor: OSHIMA MASAAKI
IPC: H01L21/60
Filed: 1990-01-23
Abstract: PURPOSE:To obtain an apparatus capable of performing, with a high accuracy sure bonding of the outer lead parts of a multi-pin and narrow-pitch carrier tape-shaped IC difficult to align and bond by equipping the apparatus with respectively specific feeding mechanism, die-cutting and molding mechanism, bonding mechanism, carrier mechanism, first and second recognition means and drive control means. CONSTITUTION:An apparatus is constituted by providing with a carrier tape-feeding mechanism 6, a die-cutting and molding mechanism 5 for die-cutting an electronic component from a carrier tape and molding it, a bonding mechanism for taking out the die-cut and molded electronic component and bonding it to a fitting member mounted on an outer lead-bonding stage 11, a carrier mechanism 8 for reciprocation- driving the bonding mechanism vertically and between the die-cutting and molding mechanism 5 and stage 11, a first recognition means 9 for recognizing the shape and posture of the electronic component held by a bonding head 7, a second recognition means 12 for recognizing the position of the fitting member fixed on the stage 11 and a drive control means 13 for driving the stag 11 in the manner of aligning the positions of the fitting member and electronic component by the detection signal of the recognition means 9, 12.
Patent JP-S58130865-A (JP)
Title: Automatic folding-up apparatus for stockings
Inventor: NISHIKAWA MASAO
IPC: B65H45/14
Filed: 1982-01-27
Abstract: PURPOSE:To permit continuous and automatic folding-up of stockings without being deformed, by folding-up the both edge parts of a stocking so as to be rolled-up onto a thick board in use and further folding-up the stocking together with the board in the half-folded state. CONSTITUTION:A conveyance member 10 for intermittently and horizontally conveying the stocking H loaded in the extended state is installed onto a machine base frame 1, and a board feeding member 20 is also installed which takes-out one by one the boards 2 stored in a board storing box 15 horizontally installed on the machine base frame 1 and feeds the board onto the stocking H. A pair of holding levers 30 which, at the both side position of the supplied board 2, hold under pressure the stocking H onto the conveyance member 10 together with the board 2 are installed in free elevation, while the first folding-up member 40 for folding-up the both side parts of the stocking H onto the board 2 is also installed.
Patent JP-H0646029-A (JP)
Title: System and method for simultaneous processing of video, audio and data signals
Inventor: SAMIYUERU EI KASATORII
IPC: H04N7/15
Filed: 1993-01-27
Abstract: PURPOSE: To provide a digital compression and multiplex program which is used for a multi-media system. CONSTITUTION: A program delivery system utilizes a compression device, capable of compressing incoming video signals and non-video signals, audio signals and data signals for instance. The system is provided with a frequency modulator for modulating the incoming audio, data or other non-video signals and superimposing them on a selected video frequency. Fourier transformers 803-805 generate the set of cosine transformation components which are equivalent to the incoming video, audio, data or other non-video signals and selectors 807-809 to select the desirable Fourier cosine transformation components. Multiplexers 810-812 multiplex only the selected Fourier transformation components and prepare for a further processing.
Patent JP-H03216620-A (JP)
Title: Composition for liquid crystal oriented film, liquid crystal oriented film, liquid crystal crimping substrate, and liquid crystal display element
Inventor: KAWAKAMI MASAHIRO
IPC: G02F1/1337
Filed: 1990-01-22
Abstract: PURPOSE:To maintain >=7 deg. pretilt angle by using specific polyimide as a liquid crystal oriented film. CONSTITUTION:The compsn. for the liquid crystal oriented film contg. the diamine compd. contg. the fluorine atom expressed by formula 1, diamine compds. exclusive of this compd. at need, or the tetracarboxylic dianhydride having the silicon atom expressed by formula II and a compsn. for liquid crystal oriented film contg. polyamide acid at need are used. In the formula I, Ar1 to Ar4 denote an arom. group; R1, R2 denote 1 to 5C fluorinated alkyl group; R3 to R6 denote 1 to 10C fluorinated alkyl group; X1, X2 denote -O-, etc.; (a) to (c) denote 0 or 1; (d) to (g) denote 1 to 4 integer. In the formula II, Ar5, Ar6 denote an arom. group; R7 to R10 denote 1 to 10C alkyl group; 1 to 10C substd. alkyl group, etc., arom. group; X1, X4 denote formula III, etc. The pretilt angle is specified at >=7 deg..
Patent JP-S58130828-A (JP)
Title: Method of exchanging bucket elevator in continuous unloader
Inventor: KANBAYASHI TAKASHI
IPC: B65G67/60
Filed: 1982-01-28
Abstract: PURPOSE:To easily exchange a bucket elevator provided on the tip of a boom, by moving a bucket elevator housing unit to position it to the body of the boom. CONSTITUTION:A bucket elevator housing unit 10 including a plurality of housing bases 15 is moved to a bucket elevator 1 removably mounted on the body 6 of a boom, so that the housing unit is positioned to the elevator. After the boom body 6 is anchored to the ground by a rope 19, the elevator 1 on the boom body is transferred onto an empty housing base 15. After that, a new elevator 1 housed on a base 15 is mounted on the boom body 6. The boom body anchored by the rope 19 is then unanchored. Since the housing unit 10 is easily positioned to the boom body 6, exchange work is quickly effected. Because the boom body 6 remains anchored to the ground when the elevator 1 is removed from the boom body, the center of gravity of a continuous unloader is not greatly displaced.
Patent JP-S62171321-A (JP)
Title: Oversampling type analog-to-digital converter
Inventor: UCHIMURA KUNIHARU
IPC: H03M1/12
Filed: 1986-01-24
Abstract: PURPOSE:To improve an S/N by constituting the 1st quantizer as to quantize the sum signal of the output of the 1st integration circuit and the output of the 2nd integration circuit, and adding the output of the integration circuit of a subordinate loop to the output of the integration circuit of a main loop and then quantizing the main loop. CONSTITUTION:Analog switch SWs 50-1 and 50-3 are turned on and SWs 50-2 and 50-4 are turned off on the main loop side to charge a capacity element 50-5 with an input voltage Vin. Then when the switches are placed in the reverse state, a capacity element 50-7 is charged to the sum of charges of capacity elements 50-5 and 50-12. Simultaneously, a capacity element 50-20 is charged with the output of an operational amplifier 50-6 even on the subordinate loop side and a capacity element 50-22 is charged to the sum of charges of capacity elements 50-20 and 50-27 in a next period. Then, a quantizer which is composed of one voltage comparator and has one-bit resolution quantizes the integration output sum of the main and subordinate loops. Consequently, the high S/N is obtained without using any special operational amplifier.
Patent JP-H03218439-A (JP)
Title: Sample substrate holder and infrared emission spectrometer using the same
Inventor: MOMOSE HIDETO
IPC: G01N21/01
Filed: 1990-01-24
Abstract: PURPOSE:To obtain a high-grade polarized light-modulated IR emission spectrum without a polarization characteristic effect by providing the holder capable of fixing a sample substrate at a specified inclination to vertical and obtaining two equivalent polarization modes vertical to and parallel with the substrate surface. CONSTITUTION:The sample substrate 1 is fixed by the holder 2 at an angle of theta1 to the vertical axis A, the angle theta1 can be changed by the central horizontal axis B of the substrate 1, the rotation axis of a rotary stage 3 is aligned with the central vertical axis of the substrate 1, and the angle of theta2 to the front face of the substrate 1 is changed by the holder 2. The angles theta1 and theta2 corresponding to the desired IR emission take-out angle thetac are set, and two polarization modes are taken out from the sample with the plane of polarization at an angle of + or -45 deg. to vertical where the polarization characteristic of the spectrometer is equivalent.
Patent JP-H04241935-A (JP)
Title: Manufacture of flat and light-weight structure
Inventor: INOUE MASATAKA
IPC: B32B5/24
Filed: 1991-01-11
Abstract: PURPOSE:To provide strong bonding and manufacture a product of stabilized quality in the simple process by filling a mixture of thermal expansive resin particles and thermosetting resin between upper and lower fiber sheets, impregnating the fiber sheets with resin by means of internal pressure and applying uniform force thereon. CONSTITUTION:A lower side fiber sheet 1 as a forming element is drawn out of a roll and fed on a lower side conveyor 11. A mixture of thermal expansive particles and liquid thermosetting resin is applied for coating from a nozzle of an injector 22 onto the sheet 1. Successively said mixture is applied for coating from the nozzle of the injector 23 onto a parting component 3. Then the upper side fiber sheet 2 is drawn out and transferred to a heating zone 13 of a molding section while being pressed by an upper side conveyor 12 in the state of being covered over the parting component 3. At that time, a part of thermosetting resin is permeated into the upper and lower fiber sheets by the pressure generated by the expansion of resin particles and cured on the surface to manufacture a flat structure 4.
Patent JP-H11211532-A (JP)
Title: Gas meter and gas use monitoring system
Inventor: TORIYAMA TOSHIMASA
IPC: G01F15/075
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To make surely confirmable whether or not a solitary like an old person living in solitude is continuing a normal life, that is the safety of the solitary, by using an extremely simple and inexpensive system without the need of adding a troublesome system like a conventional dedicated home security system. SOLUTION: A gas consumption stoppage duration (t) is compared with a predetermined duration threshold value Tth. In the case where the gas consumption stoppage duration (t) is more than the duration threshold value Tth as the result of comparing them in a comparison means 107, it is considered that an abnormality is generated in the safety of the consumer of the gas, that is a user like the solitary old person living in a house where this gas meter is installed, and alarm generation means 109 and 201 generate an alarm.
Patent JP-S61171233-A (JP)
Title: Antenna circuit
Inventor: HONDA KAZUHIRO
IPC: H04B1/44
Filed: 1985-01-25
Abstract: PURPOSE:To use a ferrite antenna in common for reception and transmission by changing over the capacity of a capacitor used as a tuning capacity connected to the ferrite antenna depending on whether the reception or transmission. CONSTITUTION:When a high level signal is inputted to an input terminal, a transistor (TR) Q4 controlling power supply (Vcc) to a transmitter is biased reversely then turned off, and since a TR Q2 of a receiver 3 is turned on, a TR Q3 is turned on and the power supply Vcc is fed to the receiver 3. Since the TR Q1 at the ferrite antenna 1 is turned on also in such a case, a capacitor C0 is connected in parallel with a capacitor C1 connected to the antenna 1 and the tuning frequency of the antenna 1 is lowered. When the input terminal goes to a low level next, the TR Q4 of the transmitter 2 is turned on this time, the TR Q3 of the receiver 3 is turned off and the antenna circuit is brought into the transmission state. The TR Q1 at the antenna 1 is turned off, the capacitor C0 is disconnected and the transmission frequency of the antenna 1 gets higher.
Patent JP-H06218454-A (JP)
Title: Method and device for calking
Inventor: SHIRATANI SHIGEKI
IPC: B21D39/03
Filed: 1993-01-28
Abstract: PURPOSE:To eliminate calking defect by preventing an adhesive from remaining unnecessarily at a part to be calked, at the time of calking work which is coated with the adhesive between panels. CONSTITUTION:A work W is constituted of two sheets of metallic panels coated with an adhesive in between and laminated with each other. The calking device is constituted of a stripper 1, punch 2, die 3, vibrator 9, etc. In calking by the use of the calking device, the work W is held by the stripper 1 for positioning, an while vibration is given to the work W by the vibrator 9, by pressing the work W in the direction of the die 3 by the punch 2 calking is performed on the work W. Consequently, the adhesive remaining between the panels at the calking part CP of the work is likely to flow to the side where bearing is weak on account of the vibration given to the work W, and the adhesive is likely to be relieved outside the calking part CP.