baber/WOPTO huggingface dataset:
Patent JP-H08141839-A (JP)
Title: Threading device and threading method
Inventor: IWAI MASAYUKI
IPC: B23G1/16
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the deformation of a workpiece and the wear of a tap and enable high speed machining by reducing load generated during threadding and at the time of the tap biting into the workpiece in the case of performing threading by synchronizing a spindle and a spindle head. CONSTITUTION: A corrector 42 corrects a pitch P, inputted from an input device 21, according to the value of a load detector 41 and outputs a pitch P1. It is so controlled that the product of the pitch P1 and rotating speed coincides with the feed speed, so that the difference (correction quantity) is generated between the feed moving quantity and the moving quantity of a tap 15 led into a thread groove per one rotation of a spindle. Load applied to a workpiece 17 and a tap 15 is therefore reduced so as to prevent the damage of the workpiece 17 and the wear of the tap 15.
Patent JP-H11120781-A (JP)
Title: Semiconductor memory
Inventor: OGURA TAKU
IPC: G11C16/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can prevent surely erroneous rewriting. SOLUTION: A reset power down mode indication signal (/RP) and first, second write-protect signal (/WP and /XP) are given to a control circuit 4, in a state of these external control signal, protect-mode for rewriting data is set to any state conforming to unconditional prohibition, unconditional permission, and lock bit(LB) with a memory block group (1br, 1pr, 1mr) unit of a memory array 1.
Patent JP-H10113068-A (JP)
Title: Rice storage container
Inventor: ONISHI HIDEAKI
IPC: A23B9/00
Filed: 1991-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the economical storage container of rice capable of eating the rice whose taste is not lowered throughout the year in individual farm households. SOLUTION: In this rice storage container for housing hulled rice bags 9 and maintaining a temperature inside the container within the area of 5 deg.C-15 deg.C by a refrigerator 3, a space L is interposed between a dew tray 5 provided facing the lower part of an evaporator 4 and a waste water receiving part 14 facing the lower part of the dew tray 5, the evaporator 4 is obliquely provided and the dew tray 5 is made to face the inclined lower part.
Patent JP-H01128601-A (JP)
Title: Band-pass filter
Inventor: KAWAKAMI IZUMI
IPC: H01P1/205
Filed: 1987-11-13
Abstract: PURPOSE:To obtain the attenuating characteristic of a wide and keen passing band and to reduce an inserting damage by providing an attenuating pole in the low frequency side and high frequency side of the passing band with a jumping coupling in a capacity coupling band-pass filter to have three tuning circuits. CONSTITUTION:The title filter is used for a car telephone system and it is the capacity coupling band-pass filter to have the three tuning circuits. Then, by the jumping coupling, the attenuating pole is provided in the low frequency side and high frequency side of the passing band. Thus, the desired keen attenuating characteristic can be obtained and further, the inserting damage can be reduced. In order to certify that the attenuating pole exists in the low frequency side and high frequency side of the passing band with the three tuning circuits, a B-element B1 of an F (fundamental) matrix of a part to except for the jumping coupling and a B-element B2 of the F matrix of the jumping coupling part are obtained and a frequency is obtained so as to be 1/B1+1/B2=0.
Patent JP-H06117335-A (JP)
Title: Evaporated fuel control device of engine
Inventor: TODA KATSUMI
IPC: F02D45/00
Filed: 1992-09-30
Abstract: PURPOSE:To respectively mitigate over-rich at the time when a purge valve is on and over-lean at the time when the purge valve is off by adding a condition corresponding to an engine load to an on condition group of the purge valve and by dividing a purge area into a plural number of it. CONSTITUTION:An evaporated fuel control device 8 is constituted so that both ends of an evaporation passage 16 constituting a part of a ventilation hole 10 are respectively connected to an evaporating fuel reservoir part 20 of a fuel tank 18 and an upper part of a canister 12. Additionally in the same way, both ends of a purge passage 22 are respectively communicated through to the upper part of the canister 12 and a purge port 24 of an air suction passage 6. Additionally, a purge valve 14 is interposed on the way to the purge passage 22, and it is controlled by a control part 28 in accordance with various kinds of detection signals of various kinds of sensors 32-40. In this case, a condition corresponding to an engine load is added to an on condition group of the purge valve 14. Thereafter, a purge area consisting of air suction pipe negative pressure and engine speed is divided into a plural number of areas corresponding to on-off of the purge valve 14.
Patent JP-H02133559-A (JP)
Title: Hot dip metal coating method
Inventor: SUHARA MICHINORI
IPC: C23C2/06
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the generation of rubbing flaws by dross on the surface of a plated steel strip by heating the dross in a snout and a plating bath to respectively specific temps. at the time of subjecting the surface of the steel strip to hot dip coating by hot dip Zn coating, hot dip Al coating or hot dip Al-Zn alloy coating. CONSTITUTION:The steel strip 1 is immersed in the hot dip metal coating bath 3 through the inside of the snout 2 to form the plating layer of a molten metal 3 on the surface. The deposition of the hot dip coating metal is adjusted by gas wiping 5. The values measured by a thermometer 8 for the plating bath 3 and a thermometer 9 for the plating bath surface dross 8 are inputted to a power source controller 10 in order to prevent the generation of the flaws on the surface of the plated steel strip by the dross 6 on the surface of the hot dip coating metal 3 in the snout 2. The heat energy input to a heater 7 is then so controlled that the bath temp. and the dross temp. respectively attain 450 to 470 deg.C, >470 deg.C, and 650 to 670 deg.C, >670 deg.C, and 480 to 500 deg.C, >500 deg.C, respectively if the hot dip coating bath is of a Zn-Al alloy consisting of 30 to 98% Zn, Al, Zn, and 2 to 70% Al. The dross 8 on the plated steel strip 1 is thereby softened and the formation of the flaws on the surface of the plated steel strip 1 is prevented.
Patent JP-H0877867-A (JP)
Title: Illumination type push-button switch
Inventor: NAKAMURA TADASHI
IPC: H01H13/52
Filed: 1994-09-05
Abstract: PURPOSE: To provide an illumination type push-button switch by which an upper surface of an operation button can be uniformly and effectively illuminated particularly in a thin type. CONSTITUTION: An illumination type push-button switch is composed of a covering cover 42 whose operation button 39 is projected and a switch board 21, and this operation button 39 is vertically moved, and a cable run is opened and closed. The operation button 39 is formed of a light conductive member, and a light emitting body 50 is adjacently arranged at least on one side surface of the operation button 39, and a member 34 formed of a material to promote reflection of light is arranged on the side surface outer periphery and a bottom surface of this operation button 39.
Patent JP-H07122279-A (JP)
Title: Layer built cell
Inventor: KAGAWA HIROSHI
IPC: H01M6/46
Filed: 1993-10-20
Abstract: PURPOSE:To improve volumetric efficiency and further to facilitate building layers by alternately laminating a positive pole active material, separator, negative pole active material and an internal collector, and connecting the respective collector to a collector of the same polarity in the outside through an insertion hole. CONSTITUTION:An electric insulator 6 is thermally bonded so as to form a long semicircular shape in the central part, and a position symmetrical to the insulator 6 is set to a negative pole terminal part 7 of long semicircular shape. A negative pole active material 8 is arranged in an internal surface of a negative pole collector 5, to further hold a separator 9 by including the active material 8 so as to slightly cover a peripheral edge part of the terminal part 7. Further on a surface of the separator 9, a positive pole active material 10 is applied by printing to a region in the inside from a peripheral edge part of the separator 9 and hardened by irradiating an electron beam. In addition, no active material 10 is applied to a location opposed to the terminal part 7. Then on a surface of the active material 10, solder paste is applied by printing, to form an internal positive pole collector 11. The respective pole collector 11 is connected to the internal surface of the collector of the same polarity in the outside through an insertion hole.
Patent JP-H04160850-A (JP)
Title: Portable telephone set
Inventor: YOSHIDA AKIHIRO
IPC: H04M1/02
Filed: 1990-10-24
Abstract: PURPOSE:To improve the performance of reply in the case of disable reply by the operator by activating a voice recording means based on a non-carry mode setting means in the case of the arrival of a call and sending the recorded voice from a transmission section. CONSTITUTION:The telephone set is provided with an antenna 1, an antenna multicoupler section 2, a reception section 3, a transmission section 4, a detection section 5, a voice recording section 6, an operation section 7 and a main control section (CPU) 8 controlling them. Then in the non-carrying mode, the main control section 8 allows a recording section 6 to send a message representing no reply to the transmission section 4 with respect to the arrival of a call as a recorded voice signal and the message is sent from the antenna 1 via the antenna multicoupler section 2. Thus, when the user does not carry the telephone set, a proper reply is sent automatically and the performance of reply is improved without keeping the caller waiting for a long time.
Patent JP-S62144332-A (JP)
Title: Aluminum spin-spray etching device
Inventor: ONO YASUYUKI
IPC: H01L21/306
Filed: 1985-12-19
Abstract: PURPOSE:To prevent the residue of aluminum etching even in a pattern having directional properties, and to conduct etching uniformly by using a motor, which can be turned reversely, as a spinning motor rotating a body to be etched during etching. CONSTITUTION:A photo-resist is applied onto an aluminum film formed onto a semiconductor wafer 3 consisting of silicon, a mask for a desired pattern is baked by using a projection exposure device, the pattern to be etched is developed, the wafer 3 is placed on a spinning chuck 2 and the spinning chuck 2 is revolved, and an etching liquid is sprayed to the wafer 3 from a nozzle 8 and a film to be etched is etched. Since the spinning chuck 2 is turned forward and reversely, there is no reside of aluminum etching, and the film to be etched can be etched uniformly. Accordingly, the shortage of etching and over-etching are removed, thus eliminating the need for re-etching while improving yield by equal etching.
Patent JP-H02131266-A (JP)
Title: Image forming device
Inventor: MATSUSHIRO MORIYOSHI
IPC: G03G15/09
Filed: 1988-11-11
Abstract: PURPOSE:To improve the reproducibility of not only a solid image, but also a line image and to reproduce thin lines clearly by even when a binder type carrier is used by specifying various conditions of development. CONSTITUTION:The gap between an electrostatic latent image carrier 10 and a sleeve 6 at the closest position Xc is set to 0.5-1.4mm and the center of a magnetic pole N1 at the opposition position between a magnet body 7 and an electrostatic latent image carrier 10 is shifted from the line connecting the center O of rotation of the sleeve 6 and the closest position Xc toward the downstream side in the moving direction of a developer by a specific angle alpha. Then the initial electrostatic charging potential of the electrostatic latent image carrier 10 is set to 800-1,200V, a developing bias voltage which is applied to the sleeve 6 is set to 250-500V, and the potential difference between an initial electrostatic charging potential V0 and a developing bias voltage is set to 500-700V. Further, the moving speeds of the sleeve 6 and electrostatic latent image carrier 10 are denoted as VS and VP and set as shown by an expression I. Consequently, the gradations of the solid image are secured and even thin pencil characters and ruled lines are reproduced in a sufficiently thick state.
Patent JP-2001106421-A (JP)
Title: Cutter for adhesive tape
Inventor: ENOKIDA TOYOHIKO
IPC: B26D1/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for an adhesive tape including Scotch tape (R) allowing to easily cut the adhesive tape with a small force by improving a stability of the adhesive tape when cutting. SOLUTION: This cutter for adhesive tape is provided with a case rotatably holding an adhesive tape winding body 12, the adhesive tape winding body 12 rotatably journaled by a rotating shaft 13 placed in parallel with a case base plate surface 11 of the case, and a tape holding body 16 comprising a holding plain 17 in the same plain to a plain PL in a radial direction from the rotating shaft 13 and upward from a horizontal plain HP1 including the rotating shaft 13 to temporarily adhere and secure the adhesive tape 21 pulled out from the adhesive tape winding body 12.  This cutter is also provided with a cutter 18 spaced from the tape holding body 16 in front thereof when seen from the adhesive tape winding body 12 while a tip 20 of a cutting edge is placed under the plain formed by the adhesive tape 21 pulled out and a surface of the cutting edge is inclined to a plain of the adhesive tape drawn.
Patent JP-H09167197-A (JP)
Title: Optical scanner with scanning range intensified to side face of item
Inventor: POORU ORIBAA DETOWAIRAA
IPC: G06K7/10
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner with which the five faces of an ordinary commodity item can be scanned at the maximum. SOLUTION: This scanner generates horizontal, vertical and diagonal scanning patterns and is provided with a housing having the practically vertical face provided with a 1st aperture and a practically horizontal face provided with a 2nd aperture. Then, a laser diode 12 generates a laser beam. Besides, spinner 16 generates the scanning beams of 1st, 2nd and 3rd groups. Plural pattern mirrors 18 practically horizontally reflect the scanning beam of 1st group through the 1st aperture, practically reflect the scanning beams of 2nd group through the 1st aperture toward a downward diagonal line and practically vertically reflect the scanning beams of 3rd group through the 2nd aperture.
Patent JP-H07138364-A (JP)
Title: Molded poly-gamma-glutamic acid and method for molding poly-gamma-glutamic acid
Inventor: TAKEDA HIROSHI
IPC: C08G69/10
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a practical molding such as a fiber or a film from poly-gamma- glutamic acid produced by Bacillus subtilis by solidifying a solution of poly-gamma- glutamic acid by a molding process comprising steps such as coagulation, drying, etc. CONSTITUTION:Poly-gamma-glutamic acid (of a molecular weight of 400000-4400000 desirably 700000-2500000) is dissolved in a solent (e.g. water, sulfuric acid or heated dimethyl sulfoxide) to form a solution, and the obtained solution is subjected to a molding process comprising steps of coagulation, drying, etc., such as a spinning process or a film forming process to obtain a molding such as a fiber or a film. The poly-gamma-glutamic acid is dissolved under conditions in which the decrease in its molecular weight can be minimized, and the solution is solidified by a molding process such as spinning under such conditions. Thus, poly-gamma-glutamic acid produced by Bacillus subtilis (e.g. Bucillus natto) can give a practical molding such as a fiber or a film.
Patent JP-S62227737-A (JP)
Inventor: MANFURETSUDO IEESHIYUTO
IPC: A41D27/06
Filed: 1986-12-01
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-H10130430-A (JP)
Title: Silica-filled vulcanizable rubber composition
Inventor: KAIDO HIROYUKI
IPC: C08K5/541
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the processability of an unvulcanized rubber composition without detriment to the properties such as low heat buildup and abrasion resistance by mixing a silica-filled rubber composition with a poly(alkylhydrogendiloxane). SOLUTION: A silica-filled rubber composition is mixed with a poly(alkylhydrogensiloxane) represented by the formula (wherein R<1> is methyl, ethyl or phenyl; R<2> is an alkyl; (m) is 0 or 1 or greater; and (n) is 4 or greater) by means of e.g. a mixer or a poly(alkylhydrogensiloxane) dissolved in a solvent such as acetone is mixed with silica, and the solvent is removed by heating to 60-150 deg.C, whereupon the release effect of the general-purpose rubber is inhibited. The rubber component may be an arbitrary diene rubber alone or in the form of a blend. 100 pts.wt. rubber is mixed with 5-100 pts.wt. silica, CB pts.wt. carbon black having a DBP absorption of 90ml/100g or above and HS pts.wt. poly(alkylhydrogensiloxane) in such amounts as to satisfy relationships I and II.
Patent JP-H10133629-A (JP)
Title: Liquid crystal display device
Inventor: SATO HIDEO
IPC: G09G3/20
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent display image with high definition by forming a signal control means which controls the voltage of a signal electrode and a clock signal control means on a 1st substrate together with scanning electrodes, signal electrodes, and a pixel circuit. SOLUTION: The scanning lines GV1 to GVN, a plurality of signal lines which transmit luminance signals Vd1 to Vdm respectively, the pixel circuit 10, a signal circuit 700, a vertical scanning circuit 800, and a timing circuit 900 are formed on the 1st substrate having display electrodes, and liquid crystal is sandwiched between the 1st substrate and a 2nd substrate where transparent electrodes are formed and driven with an applied voltage. Then the timing circuit 900 operates so that a horizontal synchronizing signal Hs and a counter output Co are put in phase with each other, so timing signals PH1 to PHM can be matched with the phase of a video signal VI1. Consequently, the video signal VI1 can be inputted precisely to a sample holding circuit to display an image of high picture quality.
Patent JP-H11127142-A (JP)
Title: Timing circuit
Inventor: TOMOFUJI HIROAKI
IPC: H04L7/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a timing circuit by setting a duty factor of an output data signal to 100%, even if the duty factor of an input data signal is not 100%. SOLUTION: The duty factor of an input data signal is monitored, and a control circuit 14 controls a duty factor variable means 13 by means of a feed- forward control, so that a duty factor of an output data signal is 100% based on the duty factor information and a clock generating section 15 generates a clock signal for data identification synchronously with the data signal outputted from the duty factor variable means 13. Or the duty factor of the data signal outputted from a duty factor variable means 21 is monitored and the control circuit 23 controls the duty variable means by means of feedback control, so that the duty factor is 100%, and a clock generating section 24 generates a data identification clock signal synchronously with the data signal outputted from a duty factor monitor means 22.
Patent JP-H04162634-A (JP)
Title: Compound semiconductor device and manufacture thereof
Inventor: FUJISAKI YOSHIHISA
IPC: H01L21/324
Filed: 1990-10-26
Abstract: PURPOSE:To prevent a point defect from being produced and hence sharply prevent parasitic effect of a transistor device by permitting a region including at least one of first and second conductivity type regions to contain at least one kind of constituent elements in a compound semiconductor layer and elements belonging to the same group in a periodic table. CONSTITUTION:A undoped n-type high resistance substrate is used and an SiO2 film 9 is deposited on a substrate crystal to mask a region excepting a part where an n-channel region 3 is formed. Mg ion for forming a p-type semiconductor region 3 is doped and then Si ion for forming the n-channel region 3 is doped, and finally phophorus ion of the same group as As is doped for preventing As lacking defect from being produced. With use of a photoresist process a part excepting regions for forming a source, a drain, and an ohmic electrode is masked and Si ion is doped. There are manufactured the n-channel region 3, the p-type semiconductor region 4 for blocking a carrier, a source electrode 7, and a drain electrode 7 forming n<+> region 2.
Patent JP-H11126447-A (JP)
Title: Magnetic disk device
Inventor: ARAKI SEIICHI
IPC: G11B21/21
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable the start of a magnetic disk device by preventing or releasing the attraction between a magnetic disk and a magnetic head slider in the magnetic disk device. SOLUTION: In the magnetic disk device furnished with the magnetic disk 5, a spindle motor 4, magnetic head 6, an actuator 9 for driving the magnetic head, and a casing for hermetically sealing these parts, an incorporated power supply 1, a power supply controller 2 and an ON/OFF circuit 3 are mounted apart from a normal power supply for recording/reproducing, and by slightly rotating the magnetic disk 5 or the actuator 9 in a single magnetic disk device during the magnetic disk device is stopped, the stained deposition such as the oil, etc., of the magnetic head 6, which is one of the sources of attraction between the magnetic disk 5 and magnetic head 6, is shaked off to the magnetic disk 5 to prevent the attracting phenomenon. Also, by means of providing a rotary body for transmitting the rotational force to the magnetic disk 5 or the actuator 9, the attraction between the magnetic disk and the magnetic head is prevented or released.
Patent JP-H08128284-A (JP)
Title: Sliding door frame structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B1/08
Filed: 1994-10-28
Abstract: PURPOSE: To dispense with the work in the field construction of a sliding door frame by a precut frame member. CONSTITUTION: In a sliding door frame structure formed of a head jamb 1 having a head jamb groove on the inner surface and a casing groove 3 on the side surface and a vertical frame 2 having a casing groove on the side surface, the inner surface of the head jamb 1 is cut in the butt end deeper than the head jamb groove over the dimension obtained by adding the casing groove width to the thickness dimension of the outside collar part 2b of the vertical frame 2 to form a notch part. The inside collar part 2b is cut in the butt end of the vertical frame 2 over the dimension corresponding to the depth dimension of the notch part of the head jamb 1 to form a notch part. The head jamb 1 and the vertical frame 2 on which the notch parts are formed are butted and connected to each other in their butt ends, whereby the casing grooves 3, 4 of the head jamb 1 and the vertical frame 2 are allowed to communicate to each other in the butt connected part.