baber/WOPTO huggingface dataset:
Patent JP-S5220781-A (JP)
Title: Semi-conductor memory unit
Inventor: MAKABE KUNIAKI
IPC: H01L21/8229
Filed: 1975-08-11
Abstract: PURPOSE: Prevention of the breaking of wire constituting part of the insulating layer covering the fuse surface of the programable semi-conductor memory unit with a porous insulation layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5622210-A (JP)
Title: Damage preventing system for magnetic tape
Inventor: MITAMURA MASAHIRO
IPC: G11B5/52
Filed: 1979-08-01
Abstract: PURPOSE:Not only to minimize the damage of the magnetic tape but to eliminate the effect of variance of the rotor motor itself, by detecting the increment of the driving current of the rotor motor for rotary head and then driving the rotary head eleansing mechanism. CONSTITUTION:Magnetic tape floating air jetting groove 10 is provided around rotary head 9 buried into rotor 2. Thus the air is jetted out during the recording and reproducing to make magnetic tape 8 float sufficiently above the surface of rotary head 9. In such constitution, if the dust sticks to head 9, a sufficient floating gap cannot be obtained at the recording and reproducing time. As a result, tape 8 touches head 9 to increase the current of motor 3. Accordingly, detecting circuit 5 detects the current difference of a certain level or more between pasure and reproduction modes, and then head cleansing mechanism driving circuit 7 is started to cleanse head 9. Thus the damage of the magnetic tape can be prevented.
Patent JP-H01269254-A (JP)
Title: Evaluating device for recording film of optical disk
Inventor: KUMAI HIROAKI
IPC: G11B7/26
Filed: 1988-04-20
Abstract: PURPOSE:To speedily and efficiently execute a test by recording an information pit to a testing piece, for which the recording film of an adding type or reloading type optical disk is formed, reading this information pit and obtaining data concerning the size or shape of the information pit. CONSTITUTION:A recording film 4b of the adding type or reloading type optical disk is formed on the surface of a glass substrate 4a and an information pit 3 is recorded. A testing piece 4 is loaded on a loading board 7 on an X, Y and X moving mechanism 6 which is fixed on a base panel 5. A recording or reading spot from an optical head 8a of an optical part 8 through a pulse control circuit 12 irradiates a recording film 4. At such a time, the spot is positioned through a driving circuit 10 by the X and Y moving mechanism and the recording pit 3, which inputs and focuses a focusing signal from the optical part to the Z moving mechanism, is read by an optical head 8a. Then, signal processing is executed by a signal processing part 13 and the data concerning the size and shape of the information pit 3 are sent to an MPU9.
Patent JP-S5623641-A (JP)
Title: Heating device for bathroom
Inventor: NISHI ATSUYOSHI
IPC: F24D15/00
Filed: 1979-07-31
Abstract: PURPOSE: To enable the heating of a bathroom by a simple method by connecting a hot-water heating mat with a hot-water supply piping for a bathtub and laying the mat in the bathroom.  
     CONSTITUTION: A hot-water heating mat 12 is connected with a root cock 11 of a hot-water intake port from a hot-water supply piping for a bathtub, through the intermediary of an extension pipe 13, and is laid in a bathroom. Accordingly, the hot water from a hot-water supplier is led into the bathtub and also supplied into the mat 12, whose temperature is adjusted both by the rood cock 11 and by adjusting cock 15. By this constitution, the heating of the bathroom can be performed by an easy method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04326769-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: AKIYAMA MASAHIKO
IPC: H01L21/336
Filed: 1991-04-26
Abstract: PURPOSE:To provide a TFT having a channel protective film having excellent element characteristics such as mobility, etc. CONSTITUTION:In a thin film transistor having an active layer 45 formed on a light transmission insulating board 21, source and drain electrodes 49 arranged oppositely through a channel protective film 41 in contact with the layer 45 through a contact layer 47, and a gate electrode 25 arranged on a lower part of the layer 45 through gate insulating films 27, 29, an end of the electrode 25 is tapered.
Patent JP-S59224216-A (JP)
Title: Electrical discharge machining method for faulty conductor
Inventor: INOUE KIYOSHI
IPC: B23K26/12
Filed: 1983-05-31
Abstract: PURPOSE:To enable a faulty conductor to be subjected to electrical discharge machining by arranging a pair of electrodes at a position near the surface of a workpiece being an electrically bad conductor such that respective tips of said electrodes face to each other keeping a desired discharge gap. CONSTITUTION:After fixing a workpiece 1 on a table 2 movable by means of X, Y axis servomotors 5, 8, electrodes 28, 29 are moved along beams 11, 12 to prescribed positions by making use of servomotors 18, 19, while inclinations of respective electrodes 28, 29 are controlled by another servomotor (not illustrated). Further, the respective electrodes 28, 29 are moved toward the shaft center by means of the servomotors 26, 27 to control a gap to the workpiece 1. Then, the surface of the workpiece 1 is coated with a conductive member 41 by injecting said member form a nozzle 39, and the surface of the workpiece 1 is machined to partly remove said surface by discharge voltage applied to a part of said surface becoming weak in its strength due to sudden temperature changes, by applying discharge voltage to the electrodes 28, 29.
Patent JP-S59223215-A (JP)
Title: Amorphous silicon film forming device
Inventor: MIKI AKIRA
IPC: C23C16/24
Filed: 1983-05-31
Abstract: PURPOSE:To prevent deterioration in the quality of an amorphous Si film owing to dust in the stage of forming the Si film on a base plate from a gaseous raw material by a high frequency glow discharge dissociation method on a base plate by supplying low frequency electric power to the base plate. CONSTITUTION:A conductive base plate 9 of Al, etc. is placed on a heat conductive insulator 10 on a base 11 in a vacuum reaction chamber 1 and is heated to 150-350 deg.C by a heater 12. A high frequency voltage is impressed on the plate 9 and an electrode 3 facing said base plate. Gaseous silane such as SiH4, Si2H6 or the like as a gaseous raw material and other doping gas are supplied through an introducing port 15 and an amorphous Si film is formed on the plate 9 by the Si formed when the gaseous silane is dissociated by the high frequency glow discharge. A low frequency voltage of about 20Hz is preliminarily impressed on the plate 9 and a DC bias voltage 8 on the electrode 3. The dust on the plate surface is electrified and is discharged from the chamber 1 while the dust is repulsed between the electrode 3 and the plate 9 and therefore the amorphous Si film having excellent quality is stably formed on the surface of the plate 9.
Patent JP-H11289965-A (JP)
Title: Mixed flour for bakery product, bakery product produced by using the same and production of bakery product
Inventor: YAMADA YUKIE
IPC: A23G3/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed flour having less after taste of a baking material, also having a good stability of a dough and capable of obtaining a bakery product having a good rise and appearance, and to provide a method for producing the bakery product. SOLUTION: This mixed flour for producing a bakery product contains sodium bicarbonate consisting of particles containing >=80% total number of particles having 10-80 μm particle diameter. The bakery product is produced by blending 0.3-3 pt.wt. sodium bicarbonate consisting of particles containing >=80% total number of particles having 10-80 μm particle diameter, based on 100 pts.wt. cereal flour.
Patent JP-H06310863-A (JP)
Title: Characteristic impedance control method for printed wiring board
Inventor: KIMURA YOSHIO
IPC: H05K3/46
Filed: 1993-04-23
Abstract: PURPOSE:To control the characteristic impedance between through holes to be equal to one-half of the value in the case of single wire, by laying two wires which are used as the signal lines of desired transmission lines between the through holes. CONSTITUTION:TTL circuits and ECL circuits are mixed on the same surface, and it is necessary for the characteristic impedances of the TTL circuits and those of the ECL circuits to be controlled. When the number of insulated wires which are used as transmission lines for connecting through holes 4 is one, the characteristic impedance value is set as 100OMEGA for the TTL circuit. By using two insulated wires are used in the ECL circuits, the characteristic impedance of 50OMEGA for the ECL circuit is obtained. Thereby the characteristic impedance control of a printed wiring board excellent in efficiency is enabled.
Patent JP-S5524152-A (JP)
Title: Recovery of high purity adipic acid
Inventor: TAKEI YOUICHI
IPC: C07C51/00
Filed: 1978-08-09
Abstract: PURPOSE: To prepare high purity adipic acid useful for the synthesis of plasticizers, nylons, etc., economically, by washing crude adipic acid obtained from acidic waste water produced by the liquid phase oxidation of cyclohexane, with said waste water, and purifying the adipic acid by nitric acid oxidation, etc.  
     CONSTITUTION: An acidic waste water (containing 5W20% of adipic acid) produced from the process for the production of cyclohexanone and cyclohexanol by the liquid-phase oxidation of cyclohexane, is concentrated, cooled and crystallized to obtain crude adipic acid, which is washed with said waste water at 0W70°C to remove the impurities such as condensates having high condensation degree. High purity adipic acid is obtained from the crude acid by oxidizing with nitric acid, washing with water, treating with activated charcoal and recrystallizing. The washing is pref. carried out using a multi-stage washing column to enable the reuse of the washing liquid. The used washing liquid is recycled to the crude adipic acid recovering step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11293932-A (JP)
Title: Earthquake resistant reinforcing joint member of structure, earthquake resistant reinforcing device, and earthquake resistant reinforcing execution method
Inventor: MIKI HAJIME
IPC: E04G23/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant reinforcing joint member, an earthquake resistant reinforcing device and an earthquake resistant reinforcing execution method capable of easily and efficiently manufacturing a joint member by rolling processing, excellent in execution in a jobsite and having high reliability in strength. SOLUTION: An earthquake resistant reinforcing device 1 covers a strut 35a by a plurality of reinforcing members 3a, 3b, and improve earthquake resistance by filling a gap between the reinforcing members 3a, 3b and the strut 35a with superplasticized mortar 53. In the case, the joint parts of the reinforcing members 10a, 10b are efficiently rolling-processed by a pair of rolls, the edge side and the base end side are provided with thick parts 15a, 15b, 17a, 17b and thin parts 19a, 19b, and at the time when the joint parts 10a, 10b are connected to each other, a gap 25 is formed between the edge side thick part 15a of one joint part and the base end side thick part of the other joint part 17b.
Patent JP-S5432181-A (JP)
Title: Washing material for tubular reverse osmotic membrane
Inventor: TAKAHASHI SANKICHI
IPC: B01D65/04
Filed: 1977-08-17
Abstract: PURPOSE: To prevent scale formation and to remove the scale without causing damage on the membrane surface, by washing inside surface of a tubular reverse osmotic membrane with polyvinylformal foam of nearly spherical shape having OH groups in its molecule. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57212674-A (JP)
Title: Digital sound editing device
Inventor: TAGUCHI KATSUYUKI
IPC: G11B27/028
Filed: 1981-06-24
Abstract: PURPOSE:To improve the precision of electronic editing and to speed the editing by varying the extent of delay of the playback signal of each tape according to the difference between address codes at an editing point and a current playback position of each tape, and matching playback signals of respective tapes at the editing point position. CONSTITUTION:Address codes which correspond to editing points of tapes 2 and 3 are read by an editing device 8 in a CPU18 and then stored in an RAM29 as editing point information. After respective tapes are rewound in a player 9 and a recorder 10 by prescribed extents, they are placed in a playback state. Then, address codes which correspond to playback sound signals of those tapes are read in the CPU18; differences Lp(t) and LR(t) from pieces of editing point information are calculated, and DELTAL=LP(t)-LR(t) is calculated. Then, the playback signal from the tape 2 or 3 is delayed by DELTAL behined each editing point and when the CPU18 detects the tape reaching the editing point by each address code, editing operation is started.
Patent JP-H02275447-A (JP)
Title: Color diffusion transfer photographic sensitive material
Inventor: TORIUCHI MASAHARU
IPC: G03C8/08
Filed: 1989-04-18
Abstract: PURPOSE:To increase a transfer rate and to decrease the change in the density during green preservation by synthesizing any of specific compds. in an acid catalyst in an inert atmosphere of nitrogen, etc., and incorporating such polymer into the photosensitive material. CONSTITUTION:This photosensitive material has photosensitive silver halide emulsion layers combined with dyestuff donative compds. which can release diffusible dyestuffs, an image receiving layer which can mordant the diffusible dyestuffs and a neutral layer. The photosensitive material contains at least one kind of the polymers obtd. by the polycondensation of at least one kind respectively of formulas I and II in the presence of the acid catalyst. In the formula I, G denotes a hydroxyl group or a group which forms the hydroxyl group by an alkaline hydrolysis; n denotes >=2 integer; R1, R2 denotes a substituent on a benzene ring. In the formula II, R2 denotes a hydrogen atom, alkyl group, etc.; R4, R5 denote an alkyl group. Color mixing is prevented in this way and the time for perfection of images is short with the thin film thickness. The film strength is high and the adhesive strength to the adjacent layer is high to obviate the peeling near an intermediate layer.
Patent JP-H11255629-A (JP)
Title: Composition for oral cavity
Inventor: HAYASHI KANESUZU
IPC: A61K8/39
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition for oral cavity capable of showing an excellent antimicrobial activity by blending a substance accelerating a microbicide to penetrate into an aggregation or mass of microorganism e.g. dental plaque hardly influenced by the microbicide alone. SOLUTION: This composition comprises a cationic microbicide and a nonionic surface-active agent of either a polyoxyethylene alkyl ether-based compound having an OE addition molecular number of 8 to 10 and 10-18C alkyl or a polyoxyethylene nonylphenyl ether-based compound having an OE addition molecular number of 10 to 18, and may furthermore comprise an aromatic agent of e.g. chelator, N-long chain acyl basic amino acid lower alkyl ester or its salt, anethole, eugenol or prime oil.
Patent JP-S57211785-A (JP)
Title: Electrode formation of semiconductor device
Inventor: HARADA YASOO
IPC: H01L29/812
Filed: 1981-06-23
Abstract: PURPOSE:To facilitate the positioning of an electrode by a method wherein selfpositioning to a source, drain, each electrode and a gate electrode is performed by using an etching hole with a V section formed by etching a polyimide resin film by hydrazine group solution. CONSTITUTION:After coating and covering a polyimide resin film 13 on the surface of a semiconductor substrate 11, a resist film 14 is formed on the said resin film. A transparent hole which is equivalent to electrode width is provided at the said resist film. Next, the polyimide resin film is etched by hydrazine group solution through the said hole and an etching hole 16 with V section is perforated into the polyimide resin film. After removing the polyimide resin film, electrode materials 19, 20 contacted with the exposed semiconductor substrate are coated and and covered through the V-shaped etching hole.
Patent JP-H03295030-A (JP)
Title: Magnetic field orientation processing method
Inventor: YAMAMOTO KUNIKO
IPC: G11B5/845
Filed: 1990-04-13
Abstract: PURPOSE:To execute a uniform orientation processing without being influenced by viscosity, etc., of a magnetic paint by placing opposingly magnets by placing a non-magnetic supporting body between, and specifying the strength of a magnetic field of an inlet side, a center side and an outlet side. CONSTITUTION:Magnets 2, 3 are placed opposingly at a prescribed interval by placing a non-magnetic supporting body 1 between. Magnitude of a magnetic field generated between these magnets 2, 3 is set in advance so as to become 1:5:1 to 1:8:1 in the inlet side, the center side and the outlet side of the magnets 2, 3. In this regard, the inlet side of the magnets 2, 3 shows an area placed between magnetic poles 2a, 3a of the magnets 2, 3, the center part shows an area placed between the magnetic poles 2a, 2b and the magnetic poles 3a, 3b of the magnets 2, 3, and the outlet side shows an area placed between the magnetic poles 2b, 3b. When magnitude of the magnetic field is outside of this range, magnetic powder cannot be oriented at random.
Patent JP-S58215734-A (JP)
Title: Optical disc processor
Inventor: AOKI YOSHITAKA
IPC: G11B27/10
Filed: 1982-06-08
Abstract: PURPOSE:To attain efficient data processing, by the constitution that an address of an ID section is applied in order and the ID section is detected when the ID section before and after a specific ID section is recognized even if the specific ID section is not recognized. CONSTITUTION:If it is assumed that a data to be read out is located at the ID(M), when the ID(M) is recognized at a buffer of the ID(M) in a buffer circuit 15 via a signal 102 of a readout controlling circuit 12, a command is given such that the data positioned at the ID(M) recognized via a signal 101 from a control circuit 14 to the readout controlling circuit 12 is transmitted to a host device 16. If the ID(M) is not recognized, when the ID(M-1) and the ID(M+1) before and after the ID(M) are recognized at the buffer 15, it is recognized that the objective ID(M) exists between them, and the data is transmitted to the host device 16. The writing operation is done similarly. Thus, the data processing is attained efficiently.
Patent JP-S60239766-A (JP)
Title: Copying device
Inventor: YOSHIURA SHIYOUICHIROU
IPC: G03G21/00
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a copying device which monitors the original setting state in the one-set two-copy mode and releasing automatically this mode if original setting is defective. CONSTITUTION:A sensor 1 consists of a pair of light emitting sensor SL' and a light receiving sensor SL, and a sensor 2 consists of a pair of light emitting sensor SR' and light receiving sensor SR. Light emitting sensors SL' and SR' emit infrared rays, and these infrared rays reflected on a reflecting plate R are trasmitted through approximate centers of respective original set areas and are received by the light receiving sensor SL or SR. If two originals of size A4 or B5 are set to original set areas respectively in the one-set two-copy mode, sensors 1 and 2 are turned off together because infrared rays are intercepted by set originals and are not received by light receiving sensors SL and SR, and the state where two originals are set normally is detected. If an original is set to only one original set area or originals are not set to both original set areas, the state where original setting is faulty is discriminated to release automatically the one-set two-copy mode.
Patent JP-2000290661-A (JP)
Title: Dry distillation facility for oil component-containing material such as rubber and the like
Inventor: YOSHIDA TAKEO
IPC: C10B53/07
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a dry distillation facility for an oil component-containing material such as a rubber, etc., capable of purifying the oil component-containing material such as a waste rubber, etc. to a good quality oil component, easily with a simple facility, and also recovering a good quality residue. SOLUTION: This dry distillation facility comproses a heat decomposition part 2 equipped with a dry distillation container 1 in an outer can and a temperature-controlling device 29 for adjusting the temperature for heating the dry distillation container 1 for adjusting the temperature of an oil component-containing material filled in the container 1 and performing the heat decomposition, a cooling part 3 for cooling the oil vapor generated by heating at the heat decomposition part 2, a filtration part 4 for filtering a purified oil condensed by cooling with the cooling part 3, a storage part 5 for storing the purified oil filtered by the filtration part 4 and an excess gas combustion part 6 for combusting non-condensed gas generated by the cooling part 3,  and adjusts and controls the temperature of the oil component-containing material filled and heated in the dry distillation container 1 to be constant.
Patent JP-H1028743-A (JP)
Title: Multi-purpose rail
Inventor: KOJIMA KAZUHIRO
IPC: A62B35/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable multi-purpose application utilizing a existing rail by fixing a support metal on the existing rail to hold an auxiliary rail on the support metal. SOLUTION: A support metal 3 is used to mount an auxiliary rail 4 on the existing rail. The support metal 3 with a U-shaped cross section is so built as to surround the outer circumference of the existing rail 1 except the front thereof. With the support metal dividable into two metal pieces, the existing rail 1 is grasped from both sides and the rear side of the support metal 3 is clamped by a bolt 5 to integrate. The front side rim part of the support metal 3 is bent inward like a hook and is engaged with a ridge 1A of the existing rail. A mounting part 3A is formed to fix the auxiliary rail 4 on the external surface of the support metal 3. The auxiliary rail 4 to be fixed on the support metal 3 thus obtained has a T shaped cross section and is constituted of an engaging surface 4A and a reinforced surface 4B orthogonal thereto.  A number of rectangular holes are arranged in parallel in the longitudinal direction on one side of the engaging surface 4A.
Patent JP-H03294832-A (JP)
Title: Battery capacity shortage display device for camera
Inventor: ONOZUKA HARUO
IPC: G03B17/18
Filed: 1990-04-13
Abstract: PURPOSE:To surely warn that a battery is under a state that the capacity thereof is insufficient by making one part or the whole parts of the segments for displaying on a liquid crystal display device flicker in the case that the capacity of the battery is at a prescribed level or under at the time of checking the battery. CONSTITUTION:A main switch, a release button, a T/W change-over switch, a self-switch or the like are included in a switch part 4. Then, the turning-on/off signals of these switches are inputted in a controller 2. Besides, a signal for driving the liquid crystal display device (the LCD) 6 is outputted to the LCD 6 from the controller 2. Then, in the case that the capacity of the battery is at the prescribed level or under at the time of checking the battery, one part or the whole parts of the segments for displaying on the display device 6 are made to flicker. Thus, a photographer can surely recognize that the capacity of the battery is insufficient.