baber/WOPTO huggingface dataset:
Patent JP-S60224266-A (JP)
Title: Semiconductor device
Inventor: FUNATSU TSUNEO
IPC: H01L29/41
Filed: 1984-04-20
Abstract: PURPOSE:To obtain electrodes having a field plate structure, which does not require step parts in a field insulating film, by forming a reverse conducting type second impurity region, whose impurity concentration is larger than that of the surface of a substrate and lower than that of the surface of a first impurity region, on the surface of the substrate under the outer periphery of a conductor layer. CONSTITUTION:In the specified region of a silicon layer 6 having the n type impurity concentration of about 2X10<14>cm<-3>, n type impurity ions are implanted. Then annealing is performed, and a high impurity concentration region 7 of about 6-10X10<14>cm<-3> is formed. Thereafter, a p type base region 10 is formed. Then, by using a photolithography method, a silicon dioxide film 9 is removed from an emitter region. An emitter 12 having the impurity concentration of about 1X10<21>cm<-3> is formed by diffusing n type impurities. An opening is formed in each electrode forming region by using the photolithography method. A high concentration region of impurities is formed in the contact region of each electrode. Then, an aluminum film is formed, and the film is patterned. Thus a collector electrode 14, a base electrode 15 and an emitter electrode 16 are formed.
Patent JP-S535667-A (JP)
Title: Cover glass for wristwatches
Inventor: HIRANO MAKOTO
IPC: G04B39/00
Filed: 1976-07-05
Abstract: PURPOSE: To transfer the moisture contained in the main body of a wristwatch to a hydrophilic film and prevent clouding phenomenon by providing a special hydrophilic film with durability on the back surface of a cover glass. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04313519-A (JP)
Title: Stacking machine
Inventor: MITSUTSUJI MASARU
IPC: B65G57/03
Filed: 1991-04-12
Abstract: PURPOSE:To provide a stacking machine able to stack up articles to be stacked up, such as a heavy article and a long article, without damaging the article safely and with high workability. CONSTITUTION:An ejecting mechanism to move an article 12 to be stacked up, conveyed from a conveyance line 1, from the conveyance line 1 is provided. A laterally movable slide plate 19 protruded to a stacking-up position or a position above stacked up articles is provided, and the article to be stacked up from the conveyance line 1 is placed thereon. A stopper 20 is located such that the articles to be stacked up on the slide plate 19 are maintained in a stacking-up position or on already stacked up articles so that the article to be stacked up are not laterally moved togetherwith the slide plate during lateral movement of the slide plate 19.
Patent JP-S57195814-A (JP)
Title: Fine grain purifier of internal combustion engine
Inventor: YOSHIDA HITOSHI
IPC: F01N13/02
Filed: 1981-05-26
Abstract: PURPOSE:To both improve heating efficiency of a device and increase its compactness and assembly workability or the like, by arranging the captioned device in an exhaust gas passage and providing an electric heater of specific construction in the upstream side of a heat resistant filter member in said device. CONSTITUTION:A fine grain purifier 4, interposed in the downstream of an exhaust manifold in an internal combustion engine, is constituted by housing a filter member 42, consisting of porous ceramic material, in a vessel 41 through a shock absorbing member 44 and sealing member 45, and jointing an electric heater 43 to an end side in the upstream side of said filter member. At this time, the electric heater 43 is formed to annular shape with a heating unit 43b to one side of an electric insulator base plate 43a by the method of evaporation or printing, and conductors 43c are connected to the both ends of the heating unit and similarly formed to electrically conduct said unit. Then an electric insulator 43b is formed to film shape by printing fully over the base plate 43a so as to coat these heating unit 43b and conductors 43c, to constitute the purifier.
Patent JP-S62235281-A (JP)
Inventor: KAGOHASHI AKIRA
IPC: G06T1/00
Filed: 1986-04-07
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-S535925-A (JP)
Title: Television image receiver with ghost erasing unit
Inventor: KOMATSU SHIGERU
IPC: H04B1/10
Filed: 1976-07-07
Abstract: PURPOSE: When the ghost erasing unit is regulated, the synchronizing signal is protected from being affected by this unit, and the step out due to the erroneous operation of the regulator is prevented, thereby completing the regulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10276058-A (JP)
Title: Integrated type piezoelectric film element
Inventor: YONEZAWA MASA
IPC: H03H9/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To surely perform an operation in a high frequency band and to stably and surely oscillate an oscillation circuit by providing a piezoelectric thin film element with the ferroelectric thin film of PZT or PT formed by a sol-gel method and plural electrodes on the ferroelectric thin film and performing polarization processing between the electrodes. SOLUTION: An integrated oscillation circuit 2 is formed on a semiconductor substrate 1, a piezoelectric thin film resonator 3 is formed on the semiconductor substrate 1 and the electrode part 6 for connection of the integrated oscillation circuit 2 and the piezoelectric thin film resonator 3 are electrically connected by wires 4 and 5 by a wiring layer. The wires 4 and 5 are connected through a hole provided on a protective film 7 to the electrode part 6 for the connection of the integrated oscillation circuit 2.  The piezoelectric thin film resonator 3 is manufactured by forming a PZT or PT thin film on the semiconductor substrate 1 by the sol-gel method, then forming an upper electrode layer composed of a conductive metal layer provided with the two or more electrodes by a sputtering method or the like and imparting piezoelectricity by applying an electric field between the electrodes and performing the polarization processing.
Patent JP-H02260182-A (JP)
Title: Magnetic disk device
Inventor: KORIYAMA HIROSHI
IPC: G11B21/21
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize the attitude of a slider and to drastically reduce a head crash by specifying the YAW angle of the slider at the time of executing contact/start/stop, and setting the position of the slider inside the inner circumference of a magnetic disk. CONSTITUTION:At the time of executing contact/start/stop (CSS), the angle (YAW angle) formed by a tangent Y' of a circle on a magnetic disk 1 passing through a center G of a slider 6 and a center line Y in the longitudinal direction of a rail passing through the center G of the slider 6 is assembled in the range of + or -2 deg.. As a result, even when the rail of the slider 6 makes contact with the disk 1 and rotates at the time of the CSS, frictional force between the rail and the disk 1 is generated in the longitudinal direction of the rail, namely, of the slider 6, it is extremely small compared with the frictional force generated in the direction at a certain angle, and the slider is not twisted. Thus the head crash is drastically reduced, and a highly reliable disk device can be obtained.
Patent JP-S536010-A (JP)
Title: Magnetic recorder
Inventor: NUMAKURA TOSHIHIKO
IPC: G11B20/06
Filed: 1976-07-06
Abstract: PURPOSE: To prevent the occurrence of black line noises by converting a luminance signal into PFM pulses for magnetic recording. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06264291-A (JP)
Title: Formation of aluminum titanate film on surface of tial intermetallic compound or ti-al alloy
Inventor: YOSHIMURA MASAHIRO
IPC: C25D11/04
Filed: 1993-03-15
Abstract: PURPOSE:To form an aluminum titanate film on the surface of a TiAl intermetallic compd. or a Ti-Al alloy by electrochemical treatment in a molten salt. CONSTITUTION:A TiAl intermetallic compd. or a Ti-Al alloy is immersed in a molten salt mixture prepd. by adding an alkali metal nitrate to an alkali metal hydroxide and/or an alkaline earth metal hydroxide and electric current is supplied with the TiAl intermetallic compd. or the Ti-Al alloy as the anode to form the objective aluminum titanate film on the surface of the TiAl intermetallic compd. or the Ti-Al alloy by electric discharge caused on the surface.
Patent JP-S558325-A (JP)
Title: Continuous empty can conpressor
Inventor: TERASAKA TSUNETAKA
IPC: B30B9/32
Filed: 1978-06-30
Abstract: PURPOSE:To enable the volume of empty cans to be compressed at a high speed by parallelly arraying two sheets of plate faces mutually opposedly, and moving the lower part of the plate on the one side, with its upper part as a fulcrum, forward and backward in the direction of the stationary plate on the other. CONSTITUTION:A pad plate 1 is fixed and the other working plate 3 is installed to the fulcrum 2 in the upper part. Next, a drive unit 4 is installed to the lower part of the working plate 3 to permit reciprocating motion. Next, when empty cans 5, 6, 7 are charged from above and are compressed, the empty cans of diameters 5 to 6cm are compressed down to about 5 to 6mm and are discharged from the bottom. This method enables the empty cans to be continuously compressed at low cost and high efficiency.
Patent JP-S63245611-A (JP)
Inventor: TANAKA KENJI
IPC: A01C11/04
Filed: 1987-03-31
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-S565230-A (JP)
Title: Confirmation system for safety of load-carrying platform
Inventor: IDA SEIICHI
IPC: B60P1/04
Filed: 1979-06-25
Abstract: PURPOSE: To permit to confirm an inclined condition of a load-carrying platform by a method wherein at least one of the engaging conditions of hinges and the inclined conditions of the platform is detected and displayed in a dump track in which the platform can be tipped into three ways by engaging or releasing the hinges.  
     CONSTITUTION: A three-way tipping dump truck 1 is provided with hinges 4L, 4R, 5L, 5R at four positions at front, rear and both sides of a platform 3 and a dump cylinder 6 is connected thereto at the central portion thereof. Respective hinges are provided with hinge receives 7L, 7R, 8L, 8R, hinge pins 9L, 9R, 10L, 10R engaged with and released from the receivers and the like. Respective hinge pins are operated by one set of operating lever 12 through a linking means. Here, limit switches 17L, 17R, 18L, 18R detecting engagement or releasing of hinge pins are provided near the respective hinges while limit switches 19F, 19L, 19R are provided at centers of a fore portion and both sides of the platform 3, and a display means 16 is operated by the outputs of those switches. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08276625-A (JP)
Title: Both-side print apparatus
Inventor: AIBA HIDEMASA
IPC: B65H31/24
Filed: 1995-04-05
Abstract: PURPOSE: To simplify construction and improve efficiency by providing a plurality of paper discharge trays and, during both-side printing, using one of the paper discharge trays as a paper feed tray for both-side printing. CONSTITUTION: A paper sheet 4 fed from a cassette 7 to a print unit 1 by a paper feed roller 8 is caused to make a U-turn after transfer, and conveyed from above the print unit 1 to a fixer 6. After fixation, a switch jaw 13 switches the paper conveyance course over the course to a paper discharge tray 12 and the re-feed course for reverse-side printing. For reverse-side printing, a manual paper feed tray 17 for manual paper feeding is used as a re-feed tray. When a paper sheet falls on the manual paper feed tray 17, a paper presence sensor disposed in the manual paper feed tray 17 turns on. If the paper presence sensor 19 and a paper jam sensor 22 simultaneously turn on, it is determined that the both-side printing operation is completed, and the switch jaw 13 is switched for conveyance to the paper discharge tray 12.  A front panel is used to select the manual feed mode or the both-side copy mode.
Patent JP-S566664-A (JP)
Title: Dc motor
Inventor: GOTOU MAKOTO
IPC: H02K29/00
Filed: 1979-06-26
Abstract: PURPOSE:To lessen the irregularity of magnetization of magnetic poles of a d.c. motor by a method wherein the magnetic pole face of a magnet in a field system is magnetized to form an N-pole and an S-pole alternately, and an effective nonmagnetic pole part where the N-pole and the S-pole coexist is arranged. CONSTITUTION:By magnetizing the inner circumference of a magnet 5 to an N-pole and an S-pole, an N-pole part where the N-pole exists individually, an S-pole part where the S-pole exists individually and an effective nonmagnetic pole part where the N-pole and the S-pole coexist are formed alternately in an equally angular width or in a nearly equally angular width. By this way, by magnetizing completely the N-pole and the S-pole, the irregularity of magnetization can be made to lessen.
Patent JP-H08278685-A (JP)
Title: Electrophotographic image forming device
Inventor: TSUJITA MITSUSHI
IPC: G03G5/04
Filed: 1995-04-05
Abstract: PURPOSE: To provide an electrophotographic image forming device capable of preventing a photoreceptor surface potential from falling even under the repeating use or under the long term use, and stably forming a high density image over a long period. CONSTITUTION: In the electrophotographic device provided with at least, photoreceptor drum 1 and 2, a main electrification unit 3, an image exposure part 6, a developing unit 8, and a toner transfer part 9, a positive chargeable type organic photoreceptor drum is used as the photoreceptor drums 1 and 2, and a scorotron electrification unit as the main electrification unit 3. Then, the current (ICC) allowed to flow in the electrification unit 3 is set while increased by 1.5 to 4 times, particularly by 2 to 3 times of an intersection current (IO) in-between a rising part straight line in a property curve in-between the current allowed to flow in the electrification unit 3 with regard to the initial photoreceptors 1 and 2, the photoreceptor developing position potential, and the approximate straight line of a saturated part curve.
Patent JP-S61239779-A (JP)
Title: Double scanning television display device
Inventor: TAIRA HIDEKAZU
IPC: H04N3/00
Filed: 1985-04-16
Abstract: PURPOSE:To reduce the blur of a picture which occurs when a conventional television signal is inputted to the titled double scanning television display device, by providing a discriminating circuit for discriminating whether the field of the input picture signal is an odd number or even number and also providing a deflecting means for auxiliarily deflecting the vertical deflection according to the discrimination output. CONSTITUTION:A connecting part 4 between a conventional receiving part 1 and double scanning television display deice 8 is composed of a signal double density converter 5 for doubling the scanning line of the picture signal, a field discriminating circuit 6 for discriminating whether the field of input signal is an odd number or even number, and auxiliary deflecting circuit 7 which makes auxiliary vertical deflection for the device 8. The deflecting circuit 7 is actuated by the output of identifying circuit 6 which is inputted through a terminal 61. The voltage of waveform 71 is impressed on vertical deflection coil 13 through a resistor 73, auxiliarily deflected upward/downward by a half of the space between the scanning lines. By this process, the slanted blur of picture is reduced, and the boarder line of the presence or absence of signal of the vertical direction is also improved.
Patent JP-H09243256-A (JP)
Title: Garbage disposal machine
Inventor: OZAWA SUMIO
IPC: F23G5/04
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent malodor from being produced. SOLUTION: There are provided a burner 28 combusting odorous components by being forcedly supplied with combustion air, an odor air combustion chamber 31 located outwardly of a tip end of a flame for heating and decomposing odor air, a means for obtaining wet refuse drying high temperature air using combustion heat of the burner 28, a deodorizing catalyst 35 provided on the downstream side of the odor air combustion chamber 31, and a drying treatment part 1 for drying garbage. For this, odor components injected into the odor air combustion chamber 31 are heated and decomposed, even when a slight amount of odor components is not heat decomposed and is hence left behind, it is catalystically combusted with a deodorizing catalyst 35.
Patent JP-S5724367-A (JP)
Title: Manufacture of 1-carbamoyl-3-(3,5-dichlorophenyl)- hydantoin and intermediate 1-chlorocarbonyl- 3-(3,5-dichlorophenyl)-hydantoin therefor
Inventor: JIYORUJIYU GURO
IPC: C07D233/80
Filed: 1981-05-27
Abstract: 1. Process for the manufacture of N-substituted 1-carbamoyl-3-(3,5-dichlorophenyl)-hydantoins of the formula: <IMAGE>  (I)  in which R1=alkyl (C1-C4) or phenyl and R2=H or alkyl (C1-C4). 2. This process comprises two steps: a. reacting phosgene with 3-(3,5-dichlorophenyl)-hydantoin in an inert organic solvent medium, in the presence of an acid acceptor, in order to form 1-chlorocarbonyl-3-(3,5-dichlorophenyl)-hydantoin, and b. reacting the chlorocarbonyl formed with an amine HNR1R2 in an inert organic solvent, in the presence of an acid acceptor. 3. This process makes it possible to obtain the products I, which can be used as agricultural fungicides, with good yields.
Patent JP-S577235-A (JP)
Title: Preparation of emulsion
Inventor: ONOZAKI TAKAO
IPC: C09K23/00
Filed: 1980-06-17
Abstract: PURPOSE:To manufacture a highly stabilized oil in water type emulsion by preparing a nonaqueous emulsion in the first stage by using an ionic surfactant for raising the degree of emulsification. CONSTITUTION:In the manufacture of an oil in water type emulsion, a stable nonaqueous emulsion is prepared in the first stage by mixing an ionic surfactant, e.g., a fatty acid soap, etc., a polyhydric alcohol, e.g., propylene glycol, etc., and an oil phase component, e.g., olive oil, etc. Then, in the second stage, water is added to the nonaqueous emulsion to manufacture a stable oil in water type emulsion. Thus, an excellently stabilized emulsion can be manufactured by using an ionic surfactant having a weak emulsifying power.
Patent JP-S63248048-A (JP)
Title: Atmospheric pressure ionization mass spectrometer
Inventor: MIMURA TADAO
IPC: H01J49/26
Filed: 1987-04-03
Abstract: PURPOSE:To enable measurement of negative ions by providing a change-over mechanism between an electrode provided between an ionization part and an intermediate pressure region, and an electrode provided between the intermediate pressure region and an analysis part for making it possible to impress positive and negative voltage. CONSTITUTION:In the respective measurement modes of positive ions and negative ions, a connection of a drift power supply 3 to the first thin hole electrode 1, and that to the second thin hole electrode 2 are switched to each other. And, it is so operated that in the case of the positive ion measurement mode, the drift voltage for causing a condition 'the first thin hole electrode 1 voltage > the second thin hole electrode 2 voltage' is impressed, and in the case of the negative ion measurement mode, the drift voltage for causing a condition 'the first thin hole electrode 1 voltage < the second thin hole electrode 2 voltage' is impressed. Thereby, in any case of measuring either positive ions or negative ions, measurement can be made by decomposition of molecular ions.
Patent JP-S62246922-A (JP)
Title: Epoxy resin composition
Inventor: KAKEHI MITSUO
IPC: C08G59/32
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the titled resin composition excellent in cracking resistance, moisture resistance, etc., by mixing a specified alkylbenzene-modified phenolic novolak epoxy resin as at least part of the epoxy resin to be used with a curing agent, a filler, etc. CONSTITUTION:A phenol (A) (e.g., phenol or resorcinol) is condensed with 20-60wt% alkylbenzene (B) (e.g., toluene or naphthalene) and formaldehyde (C). The formed cocondensate is epoxidized to produce an alkylbenzene-modified phenolic novolak epoxy resin of formula I (wherein R1 is H, CH3 or OH, R2 is a group of formula II, III, IV or V and m and n are each 0-3). This resin used as at least part of the epoxy resin to be used is mixed with a curing agent, a cure accelerator, a filler, a mold release, a surface-treating agent, etc. to obtain the purpose epoxy resin composition suitable for the production of electronic devices, etc.
Patent JP-2000276414-A (JP)
Title: Messaging system
Inventor: INOUE ATSUSHI
IPC: H04L12/66
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To allow messaging terminals to communicate messages to each other by generating a message for transmission by the communication system corresponding to specific information by using the specific information and a received message and sending it to a specified messaging terminal. SOLUTION: A message transmission database 110 and multiple messaging terminals 106 are connected through a message gateway 100. The message gateway 100 receives a message including user information on a transmission destination from a messaging terminal 106 and specifies the messaging terminal 106 of a transmission destination user of the message by using the user information included in the message and the message transmission database 110. The specific information and received message are used to generate a message for transmission by the communication system corresponding to the specific information and the message is transmitted to the specified messaging terminal 106.
Patent JP-H0593443-A (JP)
Title: Pca form serving also as structural body
Inventor: MIYOSHI SHINICHI
IPC: E04B5/43
Filed: 1991-03-22
Abstract: PURPOSE:To enhance workability and reliability, and lighten weight, and improve durability by arranging vertical channels and horizontal channels on the one surface of a PCa board, to form salient section groups, and to enhance the jointing performance of cast-in-place constructed sections on the board surface, and to form the constructed sections integrally, and by enabling hollow section to be formed with the combinations of permanent forms to be arranged on the deep channel sides. CONSTITUTION:On the one surface of a PCa board 2 reinforced with arranged reinforcements 3, a plurality of vertical channels 5 and horizontal channels 6 are arranged vertically and horizontally at intervals, and the groups of salient sections 8 are formed. Besides, on the PCa mold to be served also for a structural body, permanent forms 9 to be arranged on the deep channel sides of the vertical channels 5 or the horizontal channels 6 and for forming hollow sections S in the internal sections of the deep channels are combined with each other.
Patent JP-S5415620-A (JP)
Title: Buffer memory unit
Inventor: TAGA KUNIAKI
IPC: G06F12/08
Filed: 1977-07-06
Abstract: PURPOSE: To increase the capacity of the buffer memory without causing the delayed time of the hardware by comparing the output of the virtual address converter circuit and the output of the buffer memory circuit and then reading out selectively the buffer memory by the coincidence signal of the above output comparison. 
     COPYRIGHT: (C)1979,JPO&Japio