baber/WOPTO huggingface dataset:
Patent JP-H01236089-A (JP)
Title: Full rotation hook and sewing machine
Inventor: HIROSE TOKUZO
IPC: D05B57/14
Filed: 1988-03-16
Abstract: PURPOSE:To easily execute a thread crossing without hooking a needle thread in the bottom of a rotating hook bobbin case holder when the needle thread is slid along the bottom surface of the rotating hook bobbin case holder at the time of sewing by forming an inclined surface on the outer circumference surface of the bottom surface of the rotating hook bobbin case holder. CONSTITUTION:On a bottom surface 30 of a rotating hook bobbin case holder 20, an inclined surface 31 is formed in the range of an angle theta1 from the rotating hook bobbin case holder bottom surface 30. The angle theta1 extended in the circumference direction of the inclined surface 31 is at 10-210 deg. in the circumference direction both sides related to a central position P2, and the central position P2 in the circumference direction is specified in the range at an angle theta2 of 95-210 deg. from the axis of a needle 26 in a needle location position P1 at a rotating hook rotating direction A downstream side. The inclined surface 31 is inclined at an angle theta3 to a virtual plain surface vertical to an axis l1 at a rotating hook bobbin case holder as it goes towards a radius direction external side at a side opposite to the needle drop position P1 related to the rotating hook bobbin case holder axis l1. In such a way, by providing the inclined surface 31 on the bottom part 22 of the rotating hook bobbin case holder 20, the needle thread can be prevented from being hooked in the vicinity of an lower edge 22a on the bottom part 22 when the needle thread execute the thread crossing in being slid on the bottom surface 30 of the bottom part 22 of the rotating hook bobbin case holder 20.
Patent JP-H01235950-A (JP)
Title: Treating liquid containing vessel
Inventor: NAKAMURA TAKASHI
IPC: B65D1/02
Filed: 1988-03-16
Abstract: PURPOSE:To mix liquids which have been contained in each chamber by dividing the inside of a flexible processing liquid containing vessel into plural chambers by a partition wall so that each chamber communicates with each other when the vessel has been expanded. CONSTITUTION:A treating liquid container vessel 1 has a vessel body 2 for containing a treating liquid, etc., and the side part of the vessel body 2 is constituted of a bellows part 21 and flexible. Also, a partition wall 7 is provided between the upper part of the bottom part of the inside of the vessel body 2, by which the first chamber A and the second chamber B are divided, and different kinds of liquids are contained in a state of an almost full quantity in said chambers, respectively. In this case, when the vessel body 2 is expanded and the partition wall 7 is ruptured, the first chamber A and the second chamber B communicate with each other, and the processing liquids in both the chambers are mixed. In such a way, treating liquids for mixing and using two kinds or more of liquids can be contained by a single vessel.
Patent JP-S51138280-A (JP)
Title: Jumping prevention and oil supplying method of hydro-check air cylinde r
Inventor: NISHIYAMA EIZOU
IPC: F15B11/076
Filed: 1975-05-26
Abstract: PURPOSE: A jumping prevention and oil supplying method of hydro-check air cylinder, that prevents hydro-check air cylinder from jumping and simultaneously performs to automatically supply oil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10324956-A (JP)
Title: Ferritic stainless steel sheet excellent in ridging property and workability and manufacturing therefor
Inventor: KIMURA KEN
IPC: B22D11/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the stainless steel sheet which contains oxide particles containing Mg whose maximum diameter is in the prescribed range in the section of the steel sheet at the density of not less than the prescribed value, and which is excellent in the ridging property by deoxidizing the molten ferritic stainless steel of the prescribed composition, adding Ti and Mg, and achieving the rolling after solidification is immediately started. SOLUTION: The molten ferritic stainless steel containing Cr is deoxidized with Si, etc., in advance to set the oxygen content to be <=0.01%. Then, Ti and Mg is added, and solidification is started immediately thereafter within 180 seconds. The steel ingot contains, by weight, 0.0005-0.025% C, 10-25% Cr, 0.015-0.08% Ti, 0.0010-0.025% N, and 0.0005-0.01% Mg. The steel ingot is hot rolled, annealed, cold-rolled, and finish-annealed to form a cold-rolled steel sheet. The steel sheet which contains oxide particles containing Mg of 0.01-5 μm in maximum diameter in the section of the steel sheet at the density of >=3 pieces/mm<2> , and which is excellent in workability can be obtained.
Patent JP-S62220550-A (JP)
Title: Heat-resistant resin composition
Inventor: INAI TOSHIMI
IPC: C08L79/08
Filed: 1986-03-20
Abstract: PURPOSE:A heat-resistant resin composition, containing a polyether-imide and an imide prepolymer at a specific weight ratio and having improved heat and impact resistance as well as flexibility. CONSTITUTION:A composition obtained by blending (A) a polyether-imide expressed by formula I [R1 is bifunctional aromatic group, e.g. formula II, III, etc.; m is 0 or 1; X is formula IV (y is 1-4), CO, SO2, O or S] with (B) an imide prepolymer, expressed by formula V (R3 is aromatic tetracarboxylic acid residue; R4 is aromatic diamine residue; R5 is unsaturated amine residue; lis 0-5) and prepared by reacting an aromatic tetracarboxylic acid with an aromatic diamine and unsaturated amine and/or an imide prepolymer, expressed by formula VI (R6 is unsaturated acid anhydride residue) and obtained by reacting the aromatic tetracarboxylic acid with aromatic diamine and unsaturated acid anhydride at 100:10-10:100wt. ratio.
Patent JP-H11255462-A (JP)
Title: Escalator
Inventor: OGIMURA YOSHIO
IPC: B66B29/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an escalator having special steps to shorten the horizontal movement distance of the step at a landing horizontal part and decrease the arrangement size of the escalator. SOLUTION: A part of a plurality of steps endlessly intercoupled and running between the landings of upper and lower stories are provided with a first special step 11 having an elevatable first moving tread 26, and a second step 12 adjoining the lower stage side of the first special step and having an elevatable second moving tread 28. The first moving tread 26 is lowered and the second moving tread 28 is raised and a space for loading a wheelchair consists of the first and second moving treads.
Patent JP-2000258025-A (JP)
Title: Ice heat storage precooler
Inventor: KAWARASAKI YOSHINORI
IPC: F25C1/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a precooler for keeping freshness of flowers, and the like. SOLUTION: A ventilating base 3 for mounting a cooling article, a ventilating ice supporting base 4 disposed under the mounting base 3, a water receiving section 7 disposed under the ice supporting base 4, and a cooling fan 12 for taking out cold heat from water in the water receiving section 7 and supplying chill into a cooling compartment 1 are disposed in the cooling compartment 1 and ice making means 5, 14 are disposed on the outside of the cooling compartment. Articles to be cooled, e.g. flowers, contained in the cooling compartment can thereby be cooled at appropriate temperature and humidity thereby keeps freshness for a long term.
Patent JP-S55155777-A (JP)
Title: Treatment of anaerobic digestion of organic waste
Inventor: SATOU FUJIO
IPC: C02F3/28
Filed: 1979-05-22
Abstract: PURPOSE: To increase the generated amount of recovered methane and decrease the quantity of digested sludge, by undergoing liquefaction process in the presence of cellulase, when treating organic waste containing cellulose separately in liquefaction process and gasification process.  
     CONSTITUTION: Crude material is physically and chemically treated to be made into slurry form, which is then sent into an anaerobic liquefaction tank. In the anaerobic liquefaction process, the required cellulase may be, besides the commercial cellulase preparations, for example, cellulase producing cellulase producing germs belonging to G. Trichodelma genus or G. Bacillus genus, which may be used in the form of culture of produced germs, or culture filtrate or culture extract. The anaerobic liquefying reaction undergoes in anaerobic conditions, with liquefied germs and cellulase contained in crude slurry. The liquefying reaction finishes in several days, and the liquid portion of the slurry after liquefaction is led into the gasification process, and the reaction is made directly in the gasification process of the conventional two-stage anaerobic digestion method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08257483-A (JP)
Title: Coating method
Inventor: MARUYAMA TOSHIHITO
IPC: B05D7/00
Filed: 1995-03-22
Abstract: PURPOSE: To conduct coating with a stabilized bead dispensing with a reduced- pressure chamber by applying a coating soln. on a coating film through a slide hopper with the gap between the tip of the lip of the slide hopper and a web made smaller than the thickness of the coating film while the coating film is still wet in a slide bead coating method. CONSTITUTION: A first coating means consists of a coating vat 1 and a backup roll 2 rotating in the direction A, a coating soln. 4 is applied on a web 3 laid over the backup roll 2 and traveling in the direction B, and a coating film 5 is formed. Meanwhile, coating solns. 7 and 8 are continuously supplied at a fixed flow rate respectively by a coating soln. feed means, extruded from a nozzle slit, spread over the slide face of a slide hopper 6 and allowed to flow down toward the web 3 without disturbing the lamination to form beads, the coating solns. 7 and 8 are carried away by the web 3, and coating proceeds. In this case, while the coating film 5 is still wet, the gap between the tip of the lip of the hopper 6 and the web 3 is made smaller than the thickness of the coating film 5.
Patent JP-S61221895-A (JP)
Inventor: ARAI KO
IPC: G07F7/08
Filed: 1985-03-27
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-S62220362-A (JP)
Title: Printer
Inventor: TAKAHASHI KIYOSHI
IPC: B41J29/13
Filed: 1986-03-20
Abstract: PURPOSE:To prevent a power source from being left ON, by providing a battery as the power source, using a dust cover as a paper guide and controlling the supply of source power from the battery by an output from a means for detecting the opening and closing of the dust cover. CONSTITUTION:When printing, a dust cover 1 is disposed in an opened position, while a printing paper 2 is inserted with the cover 1 as a paper guide, is wrapped around a platen 3, and is printed by a printing head 4. After printing is finished, the cover 1 is closed to a position for containing. This condition is detected by a detecting circuit 5, and source power from a battery is cut off. Even if a power switch is turned ON to apply the source power, the source power is not applied under this condition. Accordingly, it is possible to prevent the power switch from being left ON and to prevent the battery from being discharged due to an erroneous operation at the time of containing a printer.
Patent JP-S58179967-A (JP)
Title: Recording head device
Inventor: TEZUKA NOBUO
IPC: G11B5/596
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a recording head device which is capable of compensation for tracking and azimuth with a simple constitution, by controlling a head supporting member via a pair of mobile members which touch to each other at a prescribed symmetrical position. CONSTITUTION:A head supporting member 8 to which a head 9 is fixed is supported by a supporting part 5a which is pressed by a spring 7 and a pair of mobile members 1 and 1' formed with a piezoelectric material at a position having symmetrical faces vertical to the recording surface. Therefore the head 9 moves together with the member 8 by controlling the members 1 and 1' with the signals of same polarities. While both the member 8 and the head 9 are turned in a body by controlling the members 1 and 1' with the signals of different polarities. As a result, both the tracking and azimuth can be compensated easily and accurately with a simple constitution for a recording head device.
Patent JP-H04296900-A (JP)
Title: Memory management for solid recording reproducing device
Inventor: HOSHI TERUO
IPC: G10L19/00
Filed: 1991-03-27
Abstract: PURPOSE:To prevent a phrase after recording through additional recording from being deleted even in the repetition of the deletion of the phrase and the additional recording of new phrase and permit the phrase having a short recording time and the phrase having a long recording time to be efficiently recorded, in a solid recording reproducing device which records and reproduces the coded voice signal data in an IC memory. CONSTITUTION:In writing-in, the prescribed part of a track is checked in the order from the physically youngest number of track by a track searching part 22, and write-in operation is started from the vacant track which is detected first. When a phrase is recorded into a plurality of tracks, the youngest track in the next vacant track is searched, and write-in operation is continued, and the track in which the designated phrase No. is recorded is searched by the track searching part 22 in regeneration. When the phrase is recorded in a pluality of tracks, the youngest No. of track among the tracks in which the designated phrase No. is recorded is searched, and read-out operation is continued.
Patent JP-S63228722-A (JP)
Title: Gettering method for semiconductor device
Inventor: OIKAWA KAZUNORI
IPC: H01L21/322
Filed: 1987-03-18
Abstract: PURPOSE:To perform gettering for the rear of a substrate without the diffusion of an N-layer to a P-layer and the outward diffusion of phosphorus even after connection holes are formed, by forming connection holes on the P<+> layer of a Si substrate, stacking a layer containing phosphorus and a layer containing no phosphorus on the rear of the substrate, and heating them. CONSTITUTION:A N-type Si substrate is provided with a P<+> layer 6 and an N<+> layer 7 in a P-well to form a CMOS device, and connection holes 13 are made. An SOG layer 14 added with phosphorus and an SOG layer 15 dop with no phosphorus are spin-coated on the rear of the substrate, and then sintered to be stacked. By heating the substrate 1 in N2 at a temperature of 900-1050 deg.C, the phosphorus in the layer 14 is diffused to form a layer 16, and a gettering of heavy metal is performed. During this process, phosphorus is restrained from the outward diffusion by the layer 15, an NPN device does not generate. Then, the N-layer 16 used for gettering is ground and eliminated, and a rear electrode is formed.
Patent JP-S59190435-A (JP)
Title: Fuel injection control device of internal-combustion engine
Inventor: ABE SHINICHI
IPC: F02D41/06
Filed: 1983-04-11
Abstract: PURPOSE:To improve the acceleration performance from the fully-closed condition by performing more warm-up augmentation correction as compared with the condition other than the fully-closed condition when an intake air throttle valve is fully closed. CONSTITUTION:Signals of the rotating speed, load, temperature of an engine and the throttle valve opening are fed to a control circuit performing the fuel injection control. The basic Fuel injecton time is calculated based on the engine rotating speed and engine load. furthermore, the warm-up augmentation coefficient is calculated based on the engine temperature, and the final fuel injection time is calculated by correcting the basic fuel injection time calculated based on the warm-up augmentation coefficient calculated when the fully-closed condition is not detected by the full-closure detection means of an intake air throttle valve. Accordingly, when the full-closure condition of the intake air throttle valve is not detected by a full-closure detection means, the final injection time is calculated so as to be further augmented after correction, and an injection signal corresponding to this calculated final injection time is fed for fuel injection. During the warm-up augmentation correction, more worm-up augmentation correction is performed as compared withthe condition other than the fully-closed condition when the intake air throttle valve is in a fully-closed condition.
Patent JP-S63229468-A (JP)
Title: Image recorder
Inventor: YAMASHITA AKIHIRO
IPC: G03G15/04
Filed: 1987-03-18
Abstract: PURPOSE:To permit adequate control of a bright part potential in a developing position by controlling the quantity of a light beam in accordance with the bright part potential and dark par potential and setting the bright part potential in a prescribed range. CONSTITUTION:A detecting means which detects the bright part potential and dark part potential of a photosensitive body between an exposing position and the developing position and a control means 11 which is inputted with the potential signals of the bright part potential and dark part potential detected by said detecting means, detects the fluctuation in the dark part potential in the exposing part and controls the quantity of the laser beam according to the fluctuation to set the bright part potential at the prescribed value are provided. More specifically, if the dark part potential is fluctuated by changes in temp., electric charge characteristic by photofatigue, etc., the control means 11 makes the prescribed computation with such fluctuation as a parameter and controls the driving voltage of a laser beam generator by the result of the computation, thereby setting the quantity of the laser beam 12 so as to maintain the prescribed level of the bright part potential. The exact control of the bright part potential in the developing device is thereby permitted.
Patent JP-H06255611-A (JP)
Title: Pressure vibrating apparatus of thermoplastic band friction-welding tool
Inventor: HARADA HIROSHI
IPC: B29C65/06
Filed: 1993-02-26
Abstract: PURPOSE:To enhanced a pressure vibration efficiency and to lighten and miniaturize the apparatus by making the piston of a pressing air cylinder hollow so that the arm of a pendulum vibrator is contained in the piston, and by journaling a vibrator support shaft to the shaft of the piston. CONSTITUTION:A piston hollow part 28 is bored in the center of the shaft of a piston 20, the vibrator arm 31 of a pressure vibrator 30 is made through the hollow part 28, and a vibrator-supporting part 35 is pivoted in the upper part 24 of the piston by a support shaft 36, Then. when compressed air is let to the air chamber 19 of a pressing air cylinder 10, the piston 20 is pushed down, the pressure vibrator 30 is pushed down via the support shaft 36 and both upper and lower overlapping thermoplastic bands 90 are pressurized. Simultaneously, a vibrating motor starts rotation, a high-speed vibration is given to the pressure vibrator 30 via motor shaft 41, eccentric shaft 45, bearing 47 and hollow roller 46; and the overlapping contact surfaces of the thermoplastic bands 90 are fused by friction and pressure-welded. Thus, a comparatively large vibration radius is taken and a circular arc more approximating to a straight line can also be taken in the vibration locus of a vibrator tip 37.
Patent JP-H07273863-A (JP)
Title: Automatic answering telephone set
Inventor: UCHIKAWA TOMOAKI
IPC: H04M1/65
Filed: 1994-03-31
Abstract: PURPOSE:To save a user the trouble at the time when he must telephone the opposite party side of a message after hearing this message recorded in the automatic answering mode. CONSTITUTION:In the automatic answering mode, a first response message stored in a recording and reproducing part 7 is transmitted to the opposite party side, and the DTMF signal inputted from the opposite party side by dialing in response to this message is detected by a DTMF reception circuit 16, and the telephone number is discriminated by a telephone number discriminating part 18 and is stored in a telephone number storage part 18, and a main control part 12 records its start and end addresses in the head of the message transmitted in response to transmission of a second response message and synthesizes telephone number information stored in the telephone number storage part 18 into a voice to record it in the recording and reproducing part 7 and records the business message after the telephone number recorded as the voice signal, and thereby, the telephone number and the business message are reproduced as the voice signal correspondingly to each other at the time of reproducing the business message.
Patent JP-H08233938-A (JP)
Title: Synthetic aperture radar processor
Inventor: KIKUCHI TAKESHI
IPC: G01S13/90
Filed: 1995-02-28
Abstract: PURPOSE: To contract a processing scale in the case of data image processing of a synthetic aperture radar, to realize a high speed processing, and to obtain a clear image. CONSTITUTION: In an azimuth compression processor 3 for correlating by a Doppler shift of an azimuth direction for received data, a Doppler frequency change rate calculator 32 has a plurality of linear equations similar to a true Doppler frequency change ratio, selects the corresponding linear equation based on the line of the range direction of input data counted by a line counter 31, and calculates the Doppler frequency change rate based on the linear equation to obtain the change rate having small error for the true change rate, and rapidly processes without increasing the processing scale.
Patent JP-H10261200-A (JP)
Title: Periphery visually confirming device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60R1/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To perform utilization in not only left and right safety confirmation at the intersection of an obstructed view or the like but also in the safety confirmation of contact prevention by changing the focus position of an image pickup means for picking up the image of a side view field corresponding to the peripheral environment of a vehicle. SOLUTION: Under the control of a nose view selection control function 16, a left and right visual field synthesis control function 17 displays visual field images at the front, back, left and right side parts of the vehicle image picked-up and inputted by cameras 11 and 12 at a display 13 and presents them to a driver. Also, a camera focus proximity control function 18 receives an instruction by the manual operation of a proximity selection switch or the like and changes and sets the focus of the cameras 11 and 12 normally set to a standard focus position to a proximate focus position.  A learning part 19 learns the operation conditions of a noise view function corresponding to the intersection and the operation conditions of the camera focus proximity control function 18 corresponding to specified operation conditions such as the take-in and take-out of the vehicle to/from a garage, etc., for instance. The learned result is utilized for the automatic control of the respective functions 16-18 in a nose view system 15.
Patent JP-H06275485-A (JP)
Title: Manufacture of alignment marker for semiconductor optical element manufacture and mask-alignment method
Inventor: KUNITSUGU YASUHIRO
IPC: G03F9/00
Filed: 1993-03-23
Abstract: PURPOSE:To enable mask-alignment after a crystal growth process, by, in an alignment marker formation area, forming a pattern containing the configuration corresponding to that of the alignment marker as well as a stripe pattern, for the alignment marker to be formed with this pattern. CONSTITUTION:After an insulation film 3 formed all over a wafer, it is coated with a resist 4. Then, using photolithography technique, the stripe pattern corresponding to a ridge is formed on a semiconductor laser formation area, an the pattern corresponding to the marker configuration on an alignment marker formation area. Then, with the resist pattern used as a mask, the insulation film 3 is etched. After that, the resist 4 is removed. Then, in parallel with ridge formation on a buried-ridge type semiconductor laser, the ridge containing alignment marker configuration is formed.