baber/WOPTO huggingface dataset:
Patent JP-H11314725-A (JP)
Title: Device for inspecting quartz board damage
Inventor: KOBAYASHI SATORU
IPC: B65G27/08
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of a part feeder by a simple and inexpensive structure. SOLUTION: An X-plate 30 is provided to be freely slid on a base 20 such that it is bound by X-axis guides 21 and 22 to be moved only in X-axial direction. A Y-plate 40 is provided to be freely slid on the X-plate 30 such that the X-plate 30 is bound by Y-axis guides 41 and 42 and the Y-plate 40 is moved only in a Y-axial direction. A gas jetting-out system 35 provided in the X-plate 30, and air layer is formed by jetting out air gas G introduced to the gas jetting- out system 35 between the X-plate 30 and the base 20 and between the X-plate 30 and the Y-plate 40. A part feeder 10 is attached by a feeder attaching plate 50 fixed on the Y-plate 40. The position of the X-plate 30 in the X-axial direction is adjusted by moving the X-plate 30 with respect to the base 20 by an X-axis adjusting screw 23.  The position of the X-plate 30 in the Y-axial direction is adjusted by moving the Y-plate 40 moved together with the X-plate 30 by a Y-axis adjusting screw 43.
Patent JP-2000314993-A (JP)
Title: Image forming device
Inventor: HASHIMOTO KOICHI
IPC: G03G15/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To keep the amount of developer intruding into an electrifying member equal to or under a fixed value even if consecutively forming an image with high duty and to continuously execute stable electrification and excellent image formation by deciding either a chance or time to apply discharge bias to the electrifying member according to the calculated value of an image ratio. SOLUTION: At least either the chance or the time to apply the discharge bias to the electrifying member is decided according to the calculated value of the image ratio. For example, the image ratio calculated from laser beam emitting time, etc., by an exposure device 3 is integrated at the consecutive formation of the image by the image ratio calculation means of a control circuit part. Before the obtained value exceeds 8000%, for example, when it exceeds 7500%, image forming operation is temporarily interrupted by a sequence control circuit. By stopping applying the AC component of electrifying bias applied to a magnetic brush electrifier 2A for a specified time, much toner is positively discharged so as to decrease the amount of the toner intruding into a magnetic brush part to about 1%.
Patent JP-H0418312-A (JP)
Title: Automatic extracting device for molded form and automatic inserter for metal, etc.
Inventor: OKAWA HIROSHI
IPC: B29C33/44
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the loss of operation by a stand-by time even in a molding machine operating at high speed by providing the extracting means of a molded form conducting the extraction of the molded form from the plastic molding machine to transfer to a pallet and a travelling pallet. CONSTITUTION:An automatic extracting device 20 is composed of a base 21 and the extracting means 30 of a molded form installed to the base 21, a traverse 22 extended in the horizontal direction from the base 21, a pallet 40 travelling in the horizontal direction along the traverse 22, and the transfer means 50 of the molded form arranged at the end section of the traverse 22. Since the extracting means 30 of the molded form is fixed to a molding machine and is not traversed, it is turned into a firm state structurally, and (1) elevation and lowering, (2) forward movement and retreat and (3) the opening and closing of a chuck are performed fundamental operation as minimum requirements. The traverse 22 functions as a guide for the horizontal and rectilinear reciprocating motion of the pallet 40 and a drive. The pallet 40 is supported by the traverse 22, and has a horizontal section 41 for placing the molded form.
Patent JP-H04322638-A (JP)
Title: Display method of electrocardiogram waveform
Inventor: KIMURA HIROKAZU
IPC: A61B5/0432
Filed: 1991-04-23
Abstract: PURPOSE:To achieve a higher compression rate and checking of a large amount of data of electrocardiogram waveforms in a short time by selecting the peaks of the electrocardiogram waveforms corresponding to an ascending or descending tendency of the electrocardiogram waveforms. CONSTITUTION:Separately in a first section BLK and a second section BLK, added values SUM1 and SUM2, maximum values MAX1 and MAX2 and minimum values MIN1 and MIN2 of a sampling data L of an electrocardiogram waveform WEH are determined. When the added value SUM2 is larger than the added value SUM1, it is judged that the electrocardiogram waveform WEH tends to rise and the maximum value MAX2 is selected. When the added value SUM2 is smaller than the added value SUM1, it is judged that the electrocardiogram waveform WEN tends to fall and the minimum value MIN2 is selected. The maximum value MAX2 or the minimum value MIN2 is displayed at a display timing.
Patent JP-S5247233-A (JP)
Title: Air bag
Inventor: OKADA MOTOHIRO
IPC: B60R21/16
Filed: 1975-10-09
Abstract: PURPOSE: To provide an air bag, comprising an air discharge port provided in the body of the air bag and covered by gas permeable cloth, in which the area covering the air discharge port is provided with slackness so that the permeable cloth may not be ruptured when the air bag is operated and the discharge port is deformed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61182250-A (JP)
Inventor: SAROMON KOOAN
IPC: H01R33/76
Filed: 1985-06-03
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-S5551665-A (JP)
Title: Rack-pinion type variable gear-ratio system steering apparatus
Inventor: MIZUKOSHI YASUMASA
IPC: F16H19/04
Filed: 1978-10-06
Abstract: PURPOSE: To dissolve the hanging of steering sense at the gear-ratio minimum position and enable smooth steering by forming the gear form of a helical pinion so that the radius ρ, of standard pitch circle a varies according to the angle θ of revolution.  
     CONSTITUTION: A helical pinion 1 which engages with the rack of the rack shaft in the steering apparatus of a car has five pieces of teeth 15W19. As for these five pieces of teeth, the length of tooth deddendum is equal but the length of tooth addendum different, and the length of the tooth deddendum of the upper side tooth 15  is shortest, and two pieces of lower side teeth 18 and 19 are longest, and other two  pieces of teeth are intermedium. When a standard pitch circule is designated 14,  and the angle formed by an arbitrary point 14A on the standard pitch circle and the  line YWY' is designated θ, then the radius of the standard pitch circle decreases as  the agnle θ of revolution reduces, and when the angle θ of revolution is 180 degrees, the redius ρ n  of the minimum standard pitch cicrcle is formed. Thus, the  pressure angle of the rack can be reduced, and steering sense can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11308159-A (JP)
Title: Reproduction repeating device
Inventor: HORAGUCHI MASATO
IPC: H04B7/15
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the fault of an AGC time constant switch operation and to eliminate a demodulation error at the time of the burst start of a reproduction repeating device where an AGC time constant switch system for self- station wraparound interference removal is applied. SOLUTION: A synchronism circuit 10 detecting the on/off timing of the burst of a repeating desire wave from a demodulated signal outputted from a demodulation circuit 5 and a timer circuit 11 giving a control signal which turns on/off transmission output to a transmission circuit 7 from the output are installed. The timer circuit 11 turns on the transmission circuit 7 to transmit burst at timing earlier than the burst start timing of a desired wave transmission signal and time longer than the time constant of an AGC circuit 4 before.
Patent JP-S5246772-A (JP)
Title: Process for production of lead frame for semiconductors
Inventor: SUDA KOUJI
IPC: H01L21/48
Filed: 1975-10-11
Abstract: PURPOSE: To selectively adhere an electric insulating material by using a mask such as self-adhesive tapes, thereby saving precious metal materials and eliminating shorting between leads owing to metal peeling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5913388-A (JP)
Title: Semiconductor laser array
Inventor: FUJIMOTO AKIRA
IPC: H01S5/223
Filed: 1982-07-14
Abstract: PURPOSE:To facilitate manufacture of the semiconductor laser array eliminating the complicated mask process, and to contrive to form light emitting regions in high density by a method wherein a different kind conductor is diffused to the regions from the surface of a semiconductor layer to constitute the upper layer part of double hetero junction structure at the uppermost part up to reach respective active layers to perform laser action having double hetero junction structure at the stepped part. CONSTITUTION:Carrier implantation is performed mainly to the P-N junction parts 10a-10d formed at the active layers 5a-5d out of the respective P-N junction parts formed at the stepped part 6. Because both the sides in the lateral direction of the respective P-N junction parts 10a-10d are sandwiched between hetero barriers according to GaAlAs layers 4a-4e, implanted carriers are shut up therein to recombine efficiently without diffusing in the lateral direction, and inducedly emitted light is generated to form the light emitting regions 11a-11d. The intervals of the light emitting regions 11a-11d thereof are decided according to thickness of the GaAlAs layers 4a-4d.
Patent JP-H0423314-A (JP)
Title: Aligner
Inventor: TANAKA WATARU
IPC: G03F1/76
Filed: 1990-05-15
Abstract: PURPOSE:To form a resist pattern accurately by a method wherein a liquid- crystal matrix display panel used to form a prescribed pattern and an object to be exposed to light are exposed to light by being turned by 90 deg. each while an axial line passing corners of a square active region on the liquid-crystal matrix display panel is used as the center. CONSTITUTION:Active regions 11a, 11b on a liquid-crystal display panel 10 are made to be light-transmitting; a first exposure operation is executed. Then, a wafer 15 is turned by 90 deg. counter-clockwise; patterns formed on the panel 10 are changed to patterns which have been turned by 90 deg. in the same manner; and a second exposure operation is executed. Then, the wafer 15 is turned by 90 deg. additionally; after that, the patterns formed on the panel 10 are changed to patterns which have been turned by 90 deg. additionally; and a third exposure operation is executed. Lastly, the wafer 15 is turned by 90 deg. additionally; the patterns formed on the panel 10 are changed to patterns which have been turned by 90 deg. additionally; and a fourth exposure operation is executed. Thereby, an unexposed part by an inactive region 12 on the pattern 10 is eliminated, and an accurate pattern without a mosaic pattern is projected.
Patent JP-2000308649-A (JP)
Title: Malaxation liquid for dental porcelain material
Inventor: SEKINO MASAHITO
IPC: A61K6/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To in cinerate organic matter without being remainea in burning and keep an operating feeling from being impaired by containing an ester compound having a specified value of boiling point in a malaxation liquid in a specified ratio. SOLUTION: An ester compound having a boiling point of 100 deg.C to 250 deg.C is contained by 5 wt.% or more to form a malaxation liquid for dental porcelain material. A mixture composed of an ester compound having a boiling point of 100 deg.C to 250 deg.C by 10-90 wt.% and 10 to 90 wt.% of a polyhydric alcohol having 3-8C is used as main component to form a malaxation liquid for dental porcelain. When this malaxation liquid is used to a graze, stain recently developed and burnt at low temperature, after burning, the organic matter will not remain nor colored. Matching with powder is good so that kneading operation is easy, besides powder is kept from being dried during grinding so as to facilitate the color tone control.
Patent JP-H07310528-A (JP)
Title: Particulate filter for internal combustion engine
Inventor: KAWAMURA HIDEO
IPC: F01N3/02
Filed: 1994-05-12
Abstract: PURPOSE:To prevent exhaust gas from cooling a filter in the case where particulate trapped in a particulate filter is burned through electric heat. CONSTITUTION:A cylindrical exhaust pipe 11, and a double filter pipe 13 and a double bypass pipe 16 are provided in a filter case 10, and a heat insulating layer 12 is provided between the filter case 10 and the exhaust pipe 11. A ceramics fiber compound material functioning as a filter and a heater 14 for burning particulate are laminated on the inside (the upstream) of the filter pipe 13. A shut-off plate 15 to control the flow of exhaust gas is severally attached to the inlet and outlet sides of the above pipes. A bypass valve 17 is provided in the bypass pipe 16, and opened by an actuator 20 controlled through a controller 21 while electric current is applied to the heater 14.
Patent JP-H10304497-A (JP)
Title: Surround signal processing unit, its signal processing method, transmission method for processing program and record medium
Inventor: MORI TOMOHIRO
IPC: H04S1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To extend a sound image effect in the surround signal processing unit. SOLUTION: In a processing unit, filter means 23, 24 localize sound images of rear monaural surround signals received from a pair of speakers SPL, SPR placed in front of a listener nearly symmetrically to the left and the right into directions of left/right or in forward/backward left/right directions. In this case, part of output signals of filter means 23, 24 is extracted, and the extracted signal is respectively delayed by delay circuits 27, 29 by a prescribed time, the gain is adjusted by gain adjustment circuits G1 , G2 , and the signals from them are added again to output signals from the filter means 23, 24 at adders 28, 30 respectively.
Patent JP-H09301789-A (JP)
Title: High porosity ceramic film and its production
Inventor: KAWAI CHIHIRO
IPC: B01J21/08
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To form a ceramic film having high porosity and a large specific surface area, excellent in protein and gaseous CO2 adsorbing characteristics as well as in gas permeability and useful as the catalyst carrier of a bioreactor, a filter or a gas separating membrane. SOLUTION: An Si-B multiple oxide film is formed on an inorg. porous substrate by a CVD method using gaseous starting material in which the atomic ratio of Si to (Si+B) is 0.2-0.4 at 700-1,200 deg.C under 10-700Torr pressure and a phase based on boron oxide 2 in the multiple oxide film is removed by etching with an acid to produce the objective ceramic film having a three-dimensional entangled structure consisting of whisker-shaped ceramic particles 1 based on SiO2 on the inorg. porous substrate.
Patent JP-S613166-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1984-06-15
Abstract: PURPOSE:To prevent a ghost, etc. from being generated, by impressing an alternating electric field, after a lapse of the time when a developer holding member reaches a developing part opposed to a latent image holding member from a control blade, at least after the developer holding member has started to rotate. CONSTITUTION:Magnetic particles in a vessel 3 form a magnetic brush 7 by a magnetic field generated in an N1 pole 61 of a magnet 6 and a magnetic blade 5. When a sleeve 2 rotates, the magnetic particles and a non-magnetic developer are stirred and mixed in a state that the magnetic brush 7 remains held. In this state, in the magnetic blade side of the vessel 3, since this blade 5 exists, the mixed body of the developer and the non-magnetic particles is obstructed as to its movement by this blade and made to ascend, and moved circularly in the direction as indicated with an arrow (c). The non-magnetic developer is triboelectrified by being mixed with the magnetic particles, and the electrostatically charged developer is applied uniformly and thinly by a reflecting force to the surface of the sleeve 2 from the magnetic brush 7 part formed in the vicinity of the magnetic blade 5, and reaches the position opposed to a photosensitive drum.
Patent JP-H10295117-A (JP)
Title: Fertilizer applicator mounted to riding type rice transplanter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C15/16
Filed: 1997-04-26
Abstract: PROBLEM TO BE SOLVED: To simply take out the remainder of a fertilizer by vertically operating the fertilizer feeding part of a fertilizer applicator mounted to a riding type rice transplanter. SOLUTION: A device which raising the fertilizer feeding part of the fertilizer applicator mounted to the riding type rice transplanter to an upper side through a raising mechanism 54 such as a damper mechanism with one operation to automatically restrain at a prescribed position to fix raising and a clutch for intermitting the transmission of a feeding mechanism are constituted at the outside of the case of a fertilizer feeding device.
Patent JP-S5914906-A (JP)
Inventor: YAMASHITA YOSHIHIKO
IPC: B27D5/00
Filed: 1982-07-15
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-H05323585-A (JP)
Title: Projection type transcription mask
Inventor: BETSUI HAJIME
IPC: G03F1/64
Filed: 1992-05-15
Abstract: PURPOSE:To prevent the irregular reflection on the surface of a frame by constituting the surface of a pellicle frame with a black porous body. CONSTITUTION:A reticle 1 is made of high purity quartz glass. An original screen for transciption is formed on the rear surface A thereof. A pellicle frame 2 containing the limits A' is provided in which a pellicle film 3 is stuck. A porous body 5 is stuck on the inside of the pellicle frame 2 with adhesive compound 4. When foreign substance detecting light hits the surface of the pellicle frame 2, it enters into the hole of the black porous body 5 and then is repeatedly reflected on the inner wall of the hole, thereby being attenuated. When the hole dimension of the porous body 5 is smaller than the detecting wave-length, the rate of light which enters into the hole is small and the rate of light reflected on the surface becomes large to make stray light to the detected light but when the hole dimension is large enough for the detected light, the greater part of light enters into the hole and is nullified by itself.
Patent JP-S5823381-A (JP)
Title: Magnetic bubble detector
Inventor: NAGAI HAJIME
IPC: G11C19/08
Filed: 1981-08-05
Abstract: PURPOSE:To improve the reliability of bubble detection, by changing a sense threshold value at each bubble detection phase in synchronizing with a rotating magnetic field. CONSTITUTION:The presence/absence of bubbles are converted into the difference of voltage drop of a bubble detection element 1. The result is amplified at an amplifier 2, compared with an output of a threshold value power supply 3' at a comparator 4 and decided. A driving phase signal 7 of a rotating magnetic field is inputted to a counter 5 at the pre-stage of the power supply 3' provided D/A transducer mainly and the threshold value during one period is changed with the phase. Since the sense noise level differs depending on two detection phase of ''0'' and ''1'' in one period, the sense threshold value is changed at the two phases and the error in the conversion from an output waveform of the comparator 4 to digital signals ''1'' and ''0'' can be eliminated.
Patent JP-H06310419-A (JP)
Title: Substrate treating equipment
Inventor: KOYAGI YASUYUKI
IPC: H01L21/30
Filed: 1993-04-26
Abstract: PURPOSE:To avoid waste of a treating solution and to give uniform treatment to the surface to be treated of a substrate. CONSTITUTION:A surface to be treated 1a as the top surface of a liquid crystal glass substrate 1 is covered with a developing solution retaining sheet 2 which is made of a flexible resin. A developing solution supply nozzle 3 and a developing solution recovery nozzle 4 located between the liquid crystal glass substrate 1 and the developing solution retaining sheet 2 respectively discharge, such and recover a developing solution 5. At first, the developing solution supply nozzle 3 moves in a horizontal direction from one end to other end of the surface to be treated 1a while discharging the developing solution 5. Since the whole of the surface to be treated 1a is covered with the developing solution retaining sheet 2, the developing solution 5 supplied is held to a sufficiently thin and uniform thickness predetermined without waste over the whole surface of the surface to be treated 1a by the actin of surface tension. Thereafter, the developing solution recovery nozzle 4 moves in the same manner while sucking and recovering the developing solution 5. By doing this, there will be no waste in the treating solution, and uniform treatment can be achieved over the whole surface to be treated.
Patent JP-S62282567-A (JP)
Title: Production of 'mirin'
Inventor: ENDO YOSHIHIKO
IPC: A23L27/24
Filed: 1986-05-30
Abstract: PURPOSE:To produce MIRIN (sweet Japanese rice wine used as seasoning) having excellent long-term preservability and flavor without necessitating thermal sterilization, removal of lees, clarification and filtration steps, by pressing MOROMI (unrefined fermentation product) of aged MIRIN and filtering the obtained liquid with a specific ultrafiltration membrane. CONSTITUTION:Steamed nonglutinous rice or glutinous rice is mixed with rice malt, water and alcohol and saccharified with the enzyme of the malt. The MOROMI of MIRIN produced by aging the saccharified product is pressed and the resultant liquid is supplied to an ultrafiltration membrane having a critical molecular weight of 5,000-70,000 and set on a perforated plate and subjected to ultrafiltration under 1-10kg/cm<2> pressure at a flow rate of 2-20ml/cm<2>/hr.
Patent JP-S5748859-A (JP)
Title: Network controller
Inventor: NAKAKAWARA KIYOUICHI
IPC: H04M11/00
Filed: 1980-09-08
Abstract: PURPOSE:To perform data communication through the use of an idle time of telephone, by providing a network controller with priority over calls, at the presence of off-hook of a telephone set, even during the operation of a data terminal device. CONSTITUTION:When a telephone set 200 is at off-hook, a current flows to a photo coupler 111 in an off-hook detector 110 through a resistor 173 for current limit. The photo detection side of the photo coupler 111 in which one end is grounded is conductive and a signal F changes to ''0''. An automatic dial section 140 detects off-hook through the signal change and off-hook is informed to a data terminal device 300 via a connection terminal 106. The device 300 stops the data communication through this result. On the other hand, when the signal F changes to ''0'', the output of an AND circuit 165 is changed to ''0'' and a relay 170 is restored.  Thus, a loop current is cut off and the exchanger is restored after a prescribed time. The relay 167 restores through a delay circuit 150 after the end of restoration of the exchanger.
Patent JP-S5831172-A (JP)
Inventor: ONA ISAO
IPC: C08L83/08
Filed: 1981-08-06
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。