baber/WOPTO huggingface dataset:
Patent JP-S5762532-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAMIKATA SHIGEYUKI
IPC: H01L21/306
Filed: 1980-10-03
Abstract: PURPOSE:To eliminate the need for a large amount of resist, and to reduce manufacturing cost by pasting an acid-proof etching preventive plate together on the surface of a substrate on which an electric circuit is formed through solder and etching the rear of the substrate. CONSTITUTION:The acid-proof etching preventive plate 9 is pasted together on the surface 4 of the wafer 1, on which the resist 7 is applied as a buffering agent, through the solder 8. A Pyrex glass board is prefereble as the preventive plate. The wafer is immersed in an etching liquid under this condition, and the rear back 5 is etched. Accordingly, a large amount of resist are not used for etching the rear of the wafer, the wiping-off of the resist rounding to unnecessary sections is unnecessitated, and manufacturing cost is reduced.
Patent JP-H01310062-A (JP)
Title: Placing method for new concrete jointed to underside of existing concrete structure
Inventor: SOGO SHIGEYUKI
IPC: E04G21/02
Filed: 1988-06-07
Abstract: PURPOSE:To strengthen the adhesion of concrete at a joint surface by arranging the upper end of a formwork via a small gap from the underside of concrete and pressing concrete containing a separation reducing agent and a swelling agent into the formwork via the concrete placing opening thereof. CONSTITUTION:When a division 14 is built between the first basement slab 10 and the second basement slab 12, for example, a reinforcement 16 is assembled and the upper end thereof is embedded in the slab 10 for connection to an anchor 18. Also, a swelling agent, a separation reducing agent and the like are added to jointing concrete. Thereafter, a pair of formworks 20 having a concrete placing opening 22 and a drain hole 2 is set at the outside of the reinforcement 16, and a small interval 28 is formed between the upper ends of formworks 20 and the slab 10. Then, the concrete after placed via the opening 22, is pressurized with a pump at an area reaching the underside of the slab 10. In addition, the concrete is kept under pressure due to the effect of the swelling agent until cured.
Patent JP-S63301221-A (JP)
Title: Epoxy resin composition
Inventor: TADA TAKASHI
IPC: C08G59/40
Filed: 1987-06-02
Abstract: PURPOSE:To provide an epoxy resin compsn. for prepregs which can give composite materials having an excellent moist heat resistance, a high reinforcement utilization and a high post-impact compression resistance, by blending together a bifunctional epoxy resin, a trifunctional epoxy resin, a specific phenolic compd. and another component as the essential components. CONSTITUTION:The title compsn. contains the four following components A-D as the essential components. The component A is a bifunctional epoxy resin and the component B is a trifunctional epoxy resin. The component C is a phenolic compd. of formula 1 (wherein X1-X8 are each Br, Cl, or H, provided that at least 4 groups among them are each Br or Cl; and R1 and R2 are each H or CH3). The compound D is 4,4'-diaminodiphenyl sulfone or 3,3'- diaminodiphenyl sulfone. Reinforcing fibers are further incorporated into the above-mentioned compsn.
Patent JP-S5564486-A (JP)
Title: Picture processor
Inventor: OKAMURA SHIROU
IPC: H04N9/00
Filed: 1978-11-10
Abstract: PURPOSE: To obtain an intermediate color screen by simple hardware by simultaneously video-photogtaphing successive intermittent screens and then by performing an interpolating process of each line in sequence.  
     CONSTITUTION: Two successive intermittent screens 1 and 2 are photographed by one camera 5 and outputs corresponding to two screens 1 and 2 are inputted to positioning units 10 and 12 and contour positioning units 14 and 16 by way of sequential line selectors 8 and 9. Processing results of those positioning units are temporarily stored in color memories 11 and 13, and contour memories 15 and 17. Counter position interpolating unit 20 makes a comparison of contour position information between screens 1 and 2 from memories 15 and 17 to calculate the interpolation contour position of each horizontal line. This interpolation contour position is mixed with color information by mixer 21 to output an interpolation picture, an intermediate screen between screens 1 and 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6117009-A (JP)
Title: Ultrasonic microscope
Inventor: NANBA AKIHIRO
IPC: G01N29/06
Filed: 1984-07-03
Abstract: PURPOSE:To obtain an ultrasonic picture with high S/N by a method wherein an electric signal having a modified frequency is impressed on a piezoelectric transducer so as to determine a frequency whose amplitude is maximum, and the frequency of a high-frequency pulse signal for forming an ultrasonic microscope picture is set according to the frequency thus determined. CONSTITUTION:A piezoelectric transducer 41 has an electrode 42 for transmission and reception and an electrode 43 for monitoring a frequency on the upper end surface of an acoustic lens 8. A signal generated by a high-frequency pulse generator 15 passes through a circulator 16 and is impressed on the electrode 42 and an earthing electrode, and an ultrasonic wave is transmitted onto the sample 11 side. The ultrasonic wave reflected by the sample 11 is transduced again into an electric signal by the transducer 41, and it passes through the circulator 16 and is introduced into a gate circuit 18 and displayed in a TV monitor 27. The signal of the electrode 43 is stored in a memory 50 through a detection circuit 48, and it is subjected to an arithmetic operation by an operation processing unit 53 after sweeping for one period. The generator 15 is controlled so that the amplitude of the transducer 41 by made maximum by an operation output. In this way, an ultrasonic picture with high S/N can be obtained.
Patent JP-H11326993-A (JP)
Title: Camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B9/36
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To clean a magnet attracting surface and to enable the next photographing operation, when a shutter is normally returned by actuating the shutter in an unexposure state again in the case that the abnormality of the shutter occurs because of dust stuck to the magnet attracting surface. SOLUTION: This camera is provided with the shutter 11 having front and rear curtains electrically controlled to travel. The abnormality of the actuation of the shutter 11 in a photographing exposure operation with a photographing starting signal is detected by an XSW (front curtain detecting switch) 29 and an ACSW (a rear curtain detecting switch) 30. Further, the shutter 11 is actuated separately from the photographing exposure operation, to enable the check of the actuation of the shutter 11. When the abnormality of the actuation is detected by the XSW 29 and the ACSW 30, the actuation is checked.
Patent JP-H04338252-A (JP)
Title: Coating jig
Inventor: KUREBAYASHI KOHEI
IPC: B05C13/00
Filed: 1991-05-15
Abstract: PURPOSE:To rapidly attach or detach a formed article to and from a coating jig by only one operation of a handle. CONSTITUTION:This coating jig consists of a coating mask supporting frame 2, a receiving jig 5 opposed to the frame 2 and a reciprocator 4 for vertically moving the receiving jig 5. The mask 3 is fixed to the frame 2 and used to cover a formed article A. The frame 2 can be developed with respect to a base 1 by a handle 17 fixed to the frame and freely oscillated in the longitudinal direction of the frame. The reciprocator 4 is formed with a link mechanism 7 and a stay 15 fixed to the mechanism 7 and linked to an operating lever 20 connected to the base of the handle 17. The link mechanism 7 is elongated or bent along with the stay 15, and the receiving jig 5 fixed to the upper part of the link mechanism 7 is vertically moved as the handle 17 is turned.
Patent JP-H09316418-A (JP)
Title: Production of acrylic pressure-sensitive adhesive
Inventor: SUGITA TAIHEI
IPC: C09J133/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject adhesive of higher molecular weight, enabling the reaction system to be protected from getting heterogenous due to salt formation despite polymerizing a monomer composition containing both carboxyl and amino groups. SOLUTION: This acrylic pressure-sensitive adhesive is obtained by light irradiation of a photopolymerizable composition comprising 100 pts.wt. of an alkyl (meth)acrylate, a total of 5-30 pts.wt. of a carboxyl-bearing vinyl monomer and an amino group-bearing vinyl monomer in the molar ratio of the former to the latter of 0.3-2 and 0.01-5 pts.wt. of a photopolymerization initiator in a solvent under heating at 50-120 deg.C to effect photopolymerization.
Patent JP-H034994-A (JP)
Title: Sewage treating apparatus
Inventor: ARAI YOSHIAKI
IPC: C02F3/12
Filed: 1989-05-31
Abstract: PURPOSE:To effect a stabilized sewage treatment by providing a sludge volume meter, a sludge concn. meter for obtaining activated sludge concn., a computing part for obtaining a sludge volume guidance by dividing the output value from the sludge volume meter by the output value from the activated sludge concn. meter and a control part for controlling an excessive sludge removal pump. CONSTITUTION:An activated sludge contg. liquid which has previously been admitted into a batch tank 2 is mixed by aeration with the org. waste liquid introduced thereinto from a pit 1. In this aeration process, such mixed liquid is sampled by a sludge volume indication(SVI) meter 3, thereby obtaining a sludge surface level SV30 at 30 minutes thereafter by a sludge volume(SV) meter 31, an activated sludge concn. by an activated sludge concn. (MLSS) meter 32 and SVI (SV30/MLSS) by a computing part 33., A control part 4 obtains the difference between SV30 and the lowest water level WL of the tank 2 and part of the activated sludge in excess of the lowest water level WL by multiplying this value by MLSS and correction factor, and controls a starting point of sludge removal of a pump P3 with this obtained value as a guidance for sludge removal amt. and according to the SVI values.
Patent JP-H09318059-A (JP)
Title: Combustion device
Inventor: KASADA TOSHIO
IPC: F23N1/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a combustion device at the time of refueling while restricting an elevation of cost. SOLUTION: A combustion device comprises a timer 18 which counts a combustion time after a remaining amount detector for a liquid detector detects a predetermined remaining amount level, combustion stop means 19 being operated when the timer 18 counts a predetermined time, refueling lamp control means being operated after the remaining amount detector detects the predetermined remaining amount level for making a refueling lamp 21 flicker with a frequency gradually increasing corresponding to the lapse of time counted by the timer 18.
Patent JP-H05332696-A (JP)
Title: Heat exchanging device
Inventor: KIMURA TEISHI
IPC: F28F11/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a heat exchanging device provided with safety function wherein the leakage of liquid is found in an early period and the leaked liquid is prevented from being dropped on an energy source such as a halogen lamp and the like. CONSTITUTION:A sealed space 6, filled with nitrogen gas, is interposed between a halogen lamp 4 and a liquid flow passage 5. The temperature and the pressure of the sealed space 6 are detected by a temperature sensor 9 and a pressure sensor 10, which are provided in the sealed space 6.
Patent JP-H10296203-A (JP)
Title: Installation method of waste final disposal site by closed system
Inventor: OBINATA TAKASHI
IPC: B09B1/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To safely and easily carry out final disposal of various types and kinds of wastes generated in a large quantity without discrimination of general wastes and industrial wastes. SOLUTION: In a one-side inclining plane in the case that a flat ground is cut out or in a one-side inclining plane of a depressed ground or a marsh land, box type breast walls to be weight type breast walls are built to surround generated surplus soil in a work site. The box type breast walls are successively and continuously arranged to compose a wall enclosing a surrounding area. Further, the batholite 2 which works as a base is put in the lower part of the inside surrounded with the wall and poles 3 made of prestressed concrete are stood in the batholite 2 and the tip parts of the poles are connected with one another by steel-frame beams 4. Prestressed concrete boards 6a, 6b are put on the beams to give an artificial batholite which makes the site usable and as a whole, the whole body is made to be a closed type box body.
Patent JP-H08330837-A (JP)
Title: Array antenna and antenna system
Inventor: ADACHI TAKASUE
IPC: H04B7/26
Filed: 1995-06-06
Abstract: PURPOSE: To realize the sub-array having a high gain by providing a phase shift means for phase-adjusting antenna elements constituting the sub-array and a directivity switch control means for controlling phase shift quantity in the phase shift means. CONSTITUTION: When the azimuth of a satellite exists in the direction of (a), the phase shift means 130, 131 and 132 are switched to prescribed phase shift quantity, and the directivity of the sub-array faces the direction of (a). Since the number of the antenna elements of the sub-array is sufficiently small, a wide beam is formed in the direction of (a), and a radio wave from the satellite can be received. In this way, the phase shift quantity of the respective phase shift means 133 is switched by the directivity switch control means 139 and the directivity of the sub-array is switched with such constitution, thereby the gain of the sub-array can be improved and an antenna system can be realized with fewer sub-arrays.
Patent JP-S6118937-A (JP)
Title: Lighting device of industrial telecamera
Inventor: IIJIMA MIKIO
IPC: F21V9/08
Filed: 1984-07-06
Abstract: PURPOSE:To improve the contrast of a picture by irradiating a body to be measured with a light beam from a light source, inserting a filter into the optical path of the industrial telecamera which photodetects its reflected light, and selecting light having optimum wavelength for picture processing. CONSTITUTION:The light beam 11 from the light source 10 is projected on a half-mirror 13 through the filter 12 and changed in direction to illuminate the body 14 to be measured. Reflected light 11 from the body 14 to be measured travels straight in the half-mirror 13 and is made incident on the industrial camera 15. The filter 12 passes light with wavelength displaying the best efficiency to an optical system. In this case, the filter 12 is inserted at another position, e.g. 12'. Consequently, the contrast of the picture is improved.
Patent JP-H04365956-A (JP)
Title: Pressurized fuel control device
Inventor: MASUSHIRO ZENICHIROU
IPC: F02D41/38
Filed: 1991-06-11
Abstract: PURPOSE:To provide a fuel pressure control device which is capable of raising fuel pressure to a target pressure level rapidly, wherein generation of over shooting or hunting is prevented thereby. CONSTITUTION:A pressurized fuel control device is provided with a means 101 for detecting the rotational speed of an internal combustion engine, and a means 2 for detecting the load of the internal combustion engine. Also it is provided with a means 103 for calculating a fuel amount injected into a cylinder on the basis of the rotational speed and the load, a means 104 for detecting pressure in an accumulator, a means 105 for calculating a fuel amount to be supplied into the accumulator on the basis of the injection fuel amount and the accumulator chamber pressure, a means 106 for calculating a duty ratio for displaying an overflow valve opening time per one rotation of a fuel pump on the basis of a supplied fuel amount, and an overflow valve unit 107 in which an overflow valve whose opening and closing time is determined by the duty ratio.
Patent JP-H09314537-A (JP)
Title: Tension controlling apparatus for pc steel material
Inventor: NAKANISHI HISAYOSHI
IPC: B28B23/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable objective record to be left and improvement in reliability by electrically recording a load on PC steel and its elongation caused by the load when prestress is applied to a secondary product of concrete block, etc. SOLUTION: With a chair main body contacted closely with a secondary product of concrete block, stop nuts are tightened until they come into contact with a ram. After a jack 1 being set, the hydraulic systems of the jack 1 and an electric pump 2 are connected with a high pressure hose 202, and the signal systems of the jack 1 and the pump 2, that is, an output signal lines of a rotary encoder and a pressure sensor 201 are connected with a control recording part 3. After the jack 1, the pump 2, and the control recording part 3 being connected electrically and mechanically by a prescribed method, setting switch part is operated to set up and input respective numerals necessary for tension control.
Patent JP-H08333727-A (JP)
Title: Spontaneous emission marker
Inventor: ONISHI NORIYUKI
IPC: E01F9/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a safety spontaneous emission marker that is able to display two types on one marker, and easy to see the display even in night and cloudy weather. CONSTITUTION: A lot of spontaneous light emitting elements 22 are attached to the display surface of a marker plate 1 in making each turn to both left and right oblique directions, and with the spontaneous light emitting element 22 attached to be turned to the left oblique direction and another spontaneous light emitting element 22 attached to be turned to right oblique direction, respective displays are made so as to appear, and respective these displays are made so as not to be seen from the opposite side. Consequently, since two types can be displayed on one marker, the number of marker sheets is reduced and it is desirable from the viewpoint of appearance, and such ambiguousness that the display has been seen even to an admission car from the unintended direction becomes nothing to occur. Aside from easiness of sighting the display even in night and cloudy weather, a surface of the marker is smooth enough, so it is desirable in terms of design.
Patent JP-2000330907-A (JP)
Title: System and method for information transfer, device and method for information provision, information providing method providing medium, device and method for information processing, and information processing method providing medium
Inventor: YOSHIDA KAZUFUMI
IPC: G06F17/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To transfer provision information through a network more easily by generating the provision information having the information processor readable memo data described in a memo area. SOLUTION: A CPU 106 reads an HTML file generating program out of a hard disk drive(HDD) at a transfer request and starts it in a RAM 108. After a specific spot information file is retrieved and read out of a spot information file database 109 according to the HTML file generating program, an HTML file is generated to the basis of the spot information file and transmitted to a client through an interface 105 and a router. A WWW server 102, therefore, need not previously generate and hold an HTML file regarding all spot information, so that need for a storage device, etc., for storing the HTML file is eliminated to lighten the load on the server itself.
Patent JP-S5664369-A (JP)
Title: Pressure fixing device
Inventor: SASAKI YOSHITAKA
IPC: G03G15/20
Filed: 1979-10-29
Abstract: PURPOSE: To lower the cost, by subjecting only two rolls out of three steel rolls of the pressure fixing device to the heat treatment to make them high-hardness and by making the surface of one rest roll low-hardness and high-roughness in comparison with two said rolls.  
     CONSTITUTION: In the pressure fixing device, copy paper 4 with the toner image held on the surface is caused to pass between upper roll 1 and middle roll 2 or between middle roll 2 and lower roll 3. In this case, it has been confirmed that surface roughness of approximately 2SW3S on lower roll 3 has no influence upon surface roughness of middle roll 2 and the flaw on lower roll 3 is not transferred to middle roll 2 even if surface hardness of lower roll 3 is very low, for example, HRC 20° or less or paper is wound around the middle roll at a paper supply time to generate the concave flaw on the roll surface. Consequently, it is unnecessary to make one of three rolls high-hardness, and therefore, a cheap pressure fixing device can be obtained because of economization of man-hour. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6117325-A (JP)
Title: Method and device for coiling metalic plate
Inventor: ISHIHARA HARUHIKO
IPC: B21C47/06
Filed: 1984-07-04
Abstract: PURPOSE:To prevent the generation of a top marking by performing a coiling after thinning toward the tip with pinching only the tip part of a metallic plate by a press device in the fore step of the coiler of a metallic plate. CONSTITUTION:The tip of a steel plate 1 is detected by a steel plate detector 6 and the plate passing speed of the steel plate 1 is measured by an accelerometer 7 and a tracking is performed with calculating the ever-changing position of the tip of the steel plate 1. When it reaches the prescribed position, a motion command is placed on a driving device 5. Accordingly press dies D1, D2 are moved with synchronizing with the speed of the steel plate 1, and with rolling reduction of the tip part of the steel plate 1 the tip part thereof is thinned with the inclination. The press dies D1, D2 are then returned to the original position with their separation, on the other hand the steel plate 1 is coiled on the mandrel 2 of a coiler according to the regular method.
Patent JP-H09302911-A (JP)
Title: Building with roof
Inventor: SHIRAYANAGI ISAO
IPC: E04H1/12
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To install a housing chamber for a tea-set and others in a hip roof while simplifying the constitution of the housing chamber as much as possible. SOLUTION: A lower supporting frame 35 extended in the horizontal direction and made of steel is welded near the upper end section of a support 20, in which a lower end section is buried into the ground and which is made of steel, roofs 40 are mounted between the upper end section of the support 20 and the lower supporting frame 35, a ceiling board 45 is set up to a supporting section on the rears of the roofs 40, and a housing chamber is formed between these roofs 40 and ceiling board 45. Through-holes 46a, 46b are formed and open-close covers 47a, 47b closing the through-holes 46a, 46b in a freely open- close manner are fitted to the ceiling board 45.
Patent JP-S62295233-A (JP)
Title: Test disk for optical disk
Inventor: NANBA SHOICHI
IPC: G11B7/24097
Filed: 1986-06-16
Abstract: PURPOSE:To make flaw simulation approximate to actual flaws possible and to measure playability of a reproducing optical disk player by providing plural flaws of equal line width, length and depth in the direction at right angles to radial direction and nearly parallel to track direction on the reading face of a disk. CONSTITUTION:Plural flaws of equal line width, length and depth are provided in the direction at right angles to radial direction and nearly parallel to track direction on the reading face of a disk. For instance, three flaws of 50mum line width, 2mm length, 100mum depth are formed in the direction at right angles to radial direction and nearly parallel to track direction to form a first flaw simulation 10. By providing three flaws 9 nearly parallel to track direction, it is possible to obtain lack information nearly proportional to the length of the flaw when reproducing digital signals. As lacking parts and normal parts exist alternately for time of several tens of seconds, the first flaw simulation 10 is closely approximate to actual flaw.