baber/WOPTO huggingface dataset:
Patent JP-H04287181-A (JP)
Title: Line trace device
Inventor: OZAKI NOBORU
IPC: G06T7/60
Filed: 1991-03-18
Abstract: PURPOSE:To execute trace without error while reducing the influence of noise upon an input image. CONSTITUTION:More than two directions are decided to the input image at least, and the image is differentiated concerning the respective directions by an image differentiating means 1. An edge extracting means 2 extracts an edge as the continuous picture elements having large picture element values by executing table transformation to this differentiated value by respective directions, and a trace means 3 executes trace within a range satisfying a prescribed reference to the edges for each differentiating direction.
Patent JP-H08214880-A (JP)
Title: Disintegration of microbial cell
Inventor: AKAZAWA YOSHIHIRO
IPC: C12R1/19
Filed: 1995-02-16
Abstract: PURPOSE: To sufficiently disintegrate microbial cells in a short time with low ultrasonic power without causing the destruction and oxidation of enzymes and nucleic acids by adding a sodium alkylbenzene sulfonate to an aqueous suspension containing microbial cells and subjecting the mixture to ultrasonic treatment. CONSTITUTION: Microbial cells are sufficiently disintegrated for the purpose of e.g. separation of chromosome gene and enzymes, etc., with low ultrasonic power in a short time without causing the destruction and oxidation of polymeric enzymes and nucleic acids by adding a sodium alkylbenzene sulfonate (ABS) to an aqueous suspension such as a 50mM phosphate buffer solution containing microbial cells and having a Klett value (turbidity) of 400, stirring the mixture, subjecting to shaking culture at 35 deg.C for 1hr and treating the culture liquid with ultrasonic radiations of 80W for 1hr using an ultrasonic cleaner to lower the Klett value to 15.
Patent JP-H06266447-A (JP)
Title: Control method for paint concentration
Inventor: SAKAIDA KOJI
IPC: G05B13/02
Filed: 1993-03-12
Abstract: PURPOSE:To execute automatic control of high control performance according to output of a concentration sensor by storing a relation of a target dilution water flow rate, a paint concentration value and a dilution water flow rate value in a knowledge base as production rules. CONSTITUTION:In the knowledge base of a controller 15, production rules for setting a paint concentration value and a dilution water flow rate value as condition values, and also, prescribing an optimal target dilution water flow rate for adjusting paint concentration to set paint concentration as an operation value in the paint concentration value and the dilution water flow rate value as an operation value, are stored in advance. The present paint concentration value is detected by a concentration sensor 5, the present dilution water flow rate is detected by a flowmeter 13, and both of those which are detected are inputted to the controller 15. In the controller 15, by a fuzzy inference engine, the production rule is executed successively and an optimal target dilution water flow rate in the present paint concentration value and the present dilution water flow rate value is calculated. Subsequently, an instruction for opening is given to a flow rate control valve 12 so as to have the calculated target dilution water flow rate, and the dilution water flow rate is controlled to an optimal value.
Patent JP-H0340952-A (JP)
Title: Production of tetracalcium phosphate-hydroxyapatite composite for medical application
Inventor: KOTEGAWA YASUMASA
IPC: A61K6/838
Filed: 1989-03-06
Abstract: PURPOSE:To produce the composite which is excellent in biological affinity and large in crushing resistance by mixing calcium hydrogen phosphate with calcium carbonate so that Ca and P are regulated to a specified molar ratio, pressurizing and molding the mixture and calcining the molded body in the specified conditions. CONSTITUTION:Ca source (calcium carbonate) and P source (calcium hydrogen phosphate) are mixed so that the molar ratio (Ca/P) of Ca and P is regulated to a range exceeding 1.77 and less than 2.00. The mixture is perssurized and molded. At this time, the particle diameter of a raw material is regulated to about 1-5mum and the pressing pressure is regulated to about 0.1-2.0t/cm<2>. Then this mixture is calcined at 1250-1600 deg.C for one hour or more and allowed to react and cooled. When it is cooled to about 1200 deg.C, it is maintained for about one hour and thereafter quenched at room temp. Thereby a tetracalcium phosphate composite contg. hydroxy-apatite excellent in biological affinity and crushing resistance. is obtained. This is preferable as medical application incorporating dental material.
Patent JP-H09243201-A (JP)
Title: Thermoelectric converter and its manufacture
Inventor: WATANABE TETSUO
IPC: H01L35/32
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a thermoelectric converter which is capable of mass production, excellent in heat resistance and power generation efficiency, is durable to a large power generation current, and is minimized in the loss of generation power. SOLUTION: In this thermoelectric converter 1 where thermoelectric semiconductors 2 are electrically joined with each other through an electrode material 5, (p), (n) type silicon-germanium sintered compact 2p, 2n are used as the thermoelectric semiconductors 2, and an injection film 3 is formed between a brazing material 4 and the silicon-germanium sintered compact 2p, 2n at at least a high temperature end side junction end of the silicon-germanium sintered compact 20, 2n, which film contains as a chief ingredient at least one metal from among Ta, Mo, W as a diffusion barrier layer and has electroconductivity of 1×10<5> S/m or more.
Patent JP-S56160837-A (JP)
Title: Synthetic resin-coated press forming die
Inventor: SUZUKI TAKATOSHI
IPC: B21D37/00
Filed: 1980-04-17
Abstract: PURPOSE: To obtain a press forming die of good slippery characteristic with metallic blank materials and of high strength by forming a synethtic resin-coated layer contg. cast iron powder on the surface of the press die in contact with the metallic blank material of the surface of the press die.  
     CONSTITUTION: Any synthetic resin which exhibits cold or thermosetting characteristic may be used and it is more preferable to add a hardener. The hardener varies with the kinds of synthetic resins. As a filler, cast iron powder, that is, iron powder contg. graphite is added, and in general, the one contg. about ≥0.5wt% graphite is used. The grain sizes of cast iron powder are preferably about ≤100 meshes, and are selected within the range of about 10W50vol% based on 100vol% of the synthetic resin. The thickness of the resin layer is about ≤50mm and more preferably about ≤10mm. It is applied on at least the part to be put in contact with blank material under high pressure. ordinarily used fillers and other special additives can be added together with the cast iron powder denpending upon applications. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61212843-A (JP)
Title: Exposure apparatus
Inventor: OOSAKAYA TAKAYOSHI
IPC: G03F1/00
Filed: 1985-03-18
Abstract: PURPOSE:To form an optional mask pattern image with a liquid crystal cell by driving the liquid crystal cell as a mask for a pattern exposure due to a design data. CONSTITUTION:The mask 11 (reticle 6) for exposing a pattern on a wafer 3 to be treated with the mask 11 is constituted by the liquid crystal cell. The liquid crystal cell 11 is driven with the pattern signal based on the design data coming from the pattern signal generating part 21 by means of a matrix method. The obtd. transparent or opaque pattern is used as the mask pattern for exposing the pattern, thereby exposing the pattern on the wafer 3 which is positioned face to the liquid crystal cell 11. By constituting mentioned above, the optional mask pattern for exposing the pattern is obtd. by using one of the liquid crystal cell resulting in no exchange of the mask 11 namely the reticle 6. Accordingly the reduction of the production step, the improvements of the production yield and the throughput are obtd. The mask pattern is exactly formed on the prescribed position, thereby being unnecesary to a design margin. The titled apparatus is widely applied to the apparatus necessary to the pattern exposure.
Patent JP-S56151178-A (JP)
Title: Manufacture of column for pull-down type hydraulic press
Inventor: KATOU HISAAKI
IPC: B21B31/02
Filed: 1980-04-22
Abstract: PURPOSE: To decrease internal defects and facilitate manufacture by templating a rolled steel plate then butt-welding the end faces to form a column plate, forming ≥2 kinds of column plates of deviated joining positions, superposing plural sheets thereof alternately, and melt-sticking the adjacent joining surfaces of the inside and outside ends thereby forming these into one-piece construction.  
     CONSTITUTION: After a rolled steel plate is templated, the respective end faces are butt-welded to form  column plate. These column plates are made into two or more kinds of deviated joining positions. Plural sheets of such column plates of differing joining positions are alternately superposed, and the adjacent joining surfaces of the inside and outside ends of the respective plates are melt-stuck over the entire circumference, whereby they are made into one-piece construction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06268277-A (JP)
Title: Gainas galvanomagnetic device
Inventor: UDAGAWA TAKASHI
IPC: H01L43/06
Filed: 1993-03-12
Abstract: PURPOSE:To reduce the concentration of Fe impurity acting as an electron trap and then improve electron mobility by specifying the concentration of the Fe impurity within InP single-crystal substrate and GaInAs layer. CONSTITUTION:A magnetism-sensitive part consisting of gallium arsenide/indium (GaInAs) crystal layer is provided on semiinsulation phosphor indium (InP) which is obtained by adding iron (Fe). The Fe concentration within InP crystal used as the substrate is equal to or more than 0.01 wt.ppm and is equal to or less than 3 wt.ppm and then the Fe concentration of GaInAs crystal layer is less than 2 wt.ppm. When InP buffer layer (102) with a certain degree of film thickness is provided, the Fe concentration of the GaInAs layer can be set to 2 wt.ppm or less stably over a wide range of 0.01-3 wt.ppm.
Patent JP-H108140-A (JP)
Title: Production of thin steel sheet for working, excellent in formability, by using continuous hot rolling process
Inventor: HAJI JUNJI
IPC: C21D9/46
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To continuously produce a hot rolled steel plate for working, excellent in formability, in high yield with high productivity by heating and hot-roughing a low carbon steel slab, coiling the resultant hot roughed steel plate at respectively specified temp. and bending strain, and applying cooling and specific hot finish rolling. SOLUTION: A steel slab of <=0.1% C content is subjected to low temp. heating up to <=1150 deg.C in a heating furnace 1 and passed into a hot roughing mill 2. The resultant roughed steel plate is coiled at a temp. not lower than the Ar3 transformation point, at >=0.5% bending strain and at >=0.05s<-1> bending strain rate. Subsequently, the resultant roughed coil 3 is held for >=3sec at <=1 deg.C/s cooling rate and uncoiled. The head end of this steel plate is cut by a cutter 4 to form a groove and joined to the tail end of the preceding steel plate by welding equipment 5, which is passed into a finish rolling mill 6. A tension of >=0.1kgf/mm<2> is applied to the steel plate by means of pinch rolls 8, and hot finish rolling is performed continuously by at least one pass at >=100s<-1> strain rate.  The resultant hot rolled steel plate is successively passed into a cooling device 7 and continuously cooled at a tension, preferably, of >=1kgf/mm<2> .
Patent JP-H06264663-A (JP)
Title: Intermediate locking device of opening and closing of door
Inventor: KURUMISAWA TAKESHIGE
IPC: E05C9/18
Filed: 1993-03-12
Abstract: PURPOSE:To lock a door at an arbitrary intermediate position by installing an engaging pin interlocked with the operation of a door knob on the door side and engaging the engaging pin with a large number of engaging holes of an opening-angle holding plate mounted on the room wall side in response to the angles of opening. CONSTITUTION:Then a door 1 is opened, a knob 30 is rotated and an engaging pin 15 is lowered through a connecting mechanism 20, and the engagement of the engaging pin 15 and an engaging hole is released. When the door 1 is opened and turned and operation is released at the arbitrary position of opening, the engaging pin 15 is lifted by the energizing force of a spring 17, and fitted and interlinked into the engaging hole. The door 1 is locked at the arbitrary position of opening and held. Engagement between the engaging pin 15 and the engaging hole of an opening-angle holding plate 10 is released, and the door 1 is opened and closed and revolved by pushing and pulling the knob 30. Accordingly, the operationability is improved, and locking and release at the position of opening and the opening and closing and rotation of the door 1 can be conducted by a simple operation.
Patent JP-S54144946-A (JP)
Title: Arrester
Inventor: KOJIMA SOUJI
IPC: H01C7/12
Filed: 1978-05-04
Abstract: PURPOSE: To further make the promotion of improvement of a reliability, with a work facilitated  as well of for maintenance adminaistration, by measuring a leak current of divided flow in each  series block with a plurality of non-linear resistance elements connected in parallel.   
     CONSTITUTION: An element 11, comprising a non-linear resistance unit mainly composed of zinc  oxides, constructs a series block 12 by piling a specified number of sheets in series so as to provide  a certain resisance value corresponding to the rated voltage. For fixing the element with the  neighboring ones not to make contact with each other, a supporting is made by an insulation rod  14. An element located at uppermost of each series block 12 at the line side is connected by a  metal plate 15 being led to a line terminal 16, on the contrary with the earth side independently  connected to a conductor 17a respectively through an insulating busing 17 and derived to the exterior, and the insulating bushing 17 is insulated from a retaining metal 18 and a cover 19 and  fixed. Said bushing 17 is air-tightly kept not to provide a leak from the contact surfaces between  insulating material 17b and conductor 17a. In this way, by a doubly operated characteristic check  throughout the range from a fine current before and after the assembly to a big current, the  reliability of characteristic testing can be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57167066-A (JP)
Title: Fixing device
Inventor: IKEDA KUNIHIKO
IPC: B65H7/06
Filed: 1981-04-07
Abstract: PURPOSE:To make the pickup of paper easy at jamming and to prevent the production of dirt due to the toner of papar discharge roller, by operating a release lever, increasing the interval between the fixing and pressing rolls, releasing the both and widening the interval of the paper discharge rollers at the same time. CONSTITUTION:A release lever 35 projected with a knob is fixed from a main body cover to a shaft 30, and a pair of paper discharge rollers 38 and 39 are provided at the post stage of a fixing roller 17 and a pressing roller 18. The rollers 38 and 39 are provided with a roller 41 for a prescribed interval to a shaft 40, the shaft 40 of the roller 38 at the lower side is fitted to a side plate 17a freely rotatably at a fixed position, and the shaft 40 of the upper roller 39 is fitted to a long hole 43 formed on a stand plate 42 so that it can be closed or detached to/from the counter paper discharge roller 38, and the shaft is pressed with a prescribed weight by the self-weight at all times.
Patent JP-S52136449-A (JP)
Title: Heat exchanger with liquid redistributor
Inventor: TANAKA MITSUHIRO
IPC: F28D7/00
Filed: 1976-05-11
Abstract: PURPOSE: To improve the heat effect and the efficiency of the apparatus by having an equal liquid film formed on the surface of the heat pipe by having the liquid redistributor consisting of a lot of bars positioned between a spray nozzle and a heat exchange tube bundle, and to devise the protection of a scale creation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56149891-A (JP)
Title: Offering system
Inventor: OGAWA YOUICHI
IPC: H04Q3/00
Filed: 1980-04-23
Abstract: PURPOSE:To reduce the link blocking factor by executing the offering by use of a multiple system by the link of the line concentration stage in the network of a subscriber telephone switchboard. CONSTITUTION:As for the outgoing lines of the switch matrix MTX-A and the switch matrix MTX-B, the same outgoing levels are connected in multiple. In consideration of a state that the link D and the link E are connected by closing the point of intersection gamma and one channel is formed, when the link G and the link F are connected by closing the point of intersection epsilon in said state, the channel consisting of the link D and the link E, and the channel consisting of the link F and the  link G are connected in multiple by the multiple system of the link E and the link  F, and an offering is executed to the channel consisting of the link D and the like E  from the channel consisting of the link F and the link G.
Patent JP-H01225946-A (JP)
Title: Color printing photosensitive material
Inventor: SHIBA KEISUKE
IPC: G03C7/396
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a cationic polymer-dispersed layer without having sheet troubles by incorporating the fine particle dispersion of the specific cationic polymer into an arbitrary hydrophilic colloidal layer except silver halide emulsion layers on a reflecting base. CONSTITUTION:The blue-sensitive silver chlorobromide emulsion layer contg. a yellow coupler, the green-sensitive silver chlorobromide emulsion layer contg. a magenta coupler and the red-sensitive silver chlorobromide emulsion layer contg. a cyan coupler are provided in this order on the reflecting base. The fine particle dispersion of the cationic polymer expressed by the formula I is incorporated into the arbitrary hydrophilic colloidal layer except the silver halide emulsion layers on the base. The cationic polymer-dispersed layer is thus provided without having the sheet troubles by providing an intermediate layer (a layer contg. substantially no photosensitive silver halide particles) adjacent to the polymer-dispersed layer.
Patent JP-H09247704-A (JP)
Title: Display device
Inventor: SANO TAKESHI
IPC: H04N9/73
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture, check man-hours and to improve the convenience of use by the user by reducing a drift due to temperature or the like based on the result of detection of the cathode current of a CRT and displaying reference image data for factory and user adjustment stored in a built-in memory onto the CRT. SOLUTION: An MPU 15 displays each image pattern for factory and user adjustment such as white balance stored in a internal memory by throwing an analog SW17 to the position of B onto a screen on a CRT selectively. Furthermore, cathode current detection data of a cathode current detection circuit 4 are received by the MPU 15 via an A/D converter 5 to monitor data of R, G, B channels. Depending on the monitor result, the MPU 15 controls a gain control circuit 1 and a DC offset circuit 2 through D/A converters 12, 13 to cancel a drift in a characteristic of a CRT 14 and a drive amplifier 3. Thus, white balance is made stable, manufacture, adjustment and check man- hours are reduced and the user adjusts easily them.
Patent JP-S58169002-A (JP)
Title: Attaching method of welding type strain gage
Inventor: MATSUO MASAKAZU
IPC: G01L1/22
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the damage of a strain sensitive part due to an external force, by providing a groove in a body to be measured, and inserting the strain sensitive part of the strain gage into said groove. CONSTITUTION:In the surface of the body to be measured 5, the groove 10, which is matched with the protruded strain sensitive part 1 of the welding type strain gage, is cut. The strain sensitive part 1 is inserted in said groove 10, and the part of a base 2 is fixed by spot welding. Therefore, the part which is directly exposed to a high temperature gas flow 8, is only said base 2.
Patent JP-S51129024-A (JP)
Title: Tractor lateral turning prevention device
Inventor: OKADA MAKOTO
IPC: B62D49/08
Filed: 1975-04-30
Abstract: PURPOSE:To provide a device of preventing lateral turn of tractors by preventing load concentration to the front wheel at the inclined side when the wheel axle inclines.
Patent JP-H02232984-A (JP)
Title: Enameled circuit board provided with insertion terminal
Inventor: SUZUKI TAKAO
IPC: H05K1/11
Filed: 1989-03-06
Abstract: PURPOSE:To improve an enameled circuit board of this design in connectability with an external connector by a method wherein a prescribed taper is provided to the tip of a terminal metal core, a circuit is formed up to the tip of the terminal, and a conductive lubricating layer containing graphite is formed on the terminal. CONSTITUTION:The insertion terminal 0.6mm in thickness of a metal core 1 provided with terminals is tapered in a thicknesswise direction up to the range of 1.0-3.0mm from its tip so as to make its tip as thick as 0.1-0.3mm, and then a crystallized enamel layer 2 is formed on the surface of this metal board as thick as 130mum to obtain an enameled board provided with terminals. Then, a prescribed pattern is printed as a thick film circuit 3 on the surface of the board up to nearly the tip of the terminal and burned. Then, a graphite lubricating film 4 is formed on the terminal circuit of the board and the rear side of the terminal. By this setup, an enameled wiring board of this design can be improved in connectability.
Patent JP-S54145044-A (JP)
Title: Heat-recovery air conditioner
Inventor: UENO TAKEO
IPC: F25B29/00
Filed: 1978-05-04
Abstract: PURPOSE: To effect a desired operation through only one solenoid valve, by providing a first three-way valve at the discharge side of a compressor, a second three- way valve at the suction side of the compressor, a pilot solenoid valve between the second three-way valve and an air-side heat exchanger, and leakage passages between the inlet and outlet ports of the three-way valves.  
     CONSTITUTION: If there are both a cooled load and a heated load and the heated load becomes lower than the sum of the cooled load and the input to the compressor, the outlet temperature of hot water rises. When this outlet temperature has exceeded a set level, the degree of opening of the first control port 8b of a first regulating valve 8 decreases and that of its second control port 8c increases correspondingly to the decrease so that a high-pressure gas coolant flows to the air-side heat exchanger 4. When the heated load is eliminated, the first control port 8b of the first regulating valve 8 is totally closed and its second control port 8c is fully opened to perform only cooling. At that time, the first control port 9b of a second regulating valve 9 is fully opened, its second control port 9c is totally closed, and low pressure is transmitted to a low-pressure port 12b of the pilot solenoid valve 10 through a leakage passage 9. 
     COPYRIGHT: (C)1979,JPO&Japio