baber/WOPTO huggingface dataset:
Patent JP-S60221390-A (JP)
Title: Manufacture of single crystal
Inventor: OOHATA KAZUMI
IPC: C30B27/02
Filed: 1984-04-18
Abstract: PURPOSE:To reduce the evaporation of raw material components when the raw material and a sealing agent is melted and to obtain a single crystal without any point defects and dislocation and having a stoichiometrical composition ratio by specifying the shape of the sealing agent in manufacturing the single crystal with the liquid-sealed pulling method. CONSTITUTION:The raw material 2 and a sealing agent 3 are charged into a crucible 1. The sealing agent 3 is provided with 1 protrusion 7 having a small outer diameter as compared with the outer diameter of the lower part. The shape, for example, with a slender cylindrical, conical, prismatic, or pyramidal protrusion 7 on a disk is preferable, and the height of the protrusion 7 is preferably made as high as possible. After a gaseous atmosphere at appropriate pressure is produced in a pressure vessel 6, the bottom part of a susceptor 4 is slowly moved from (a) to (b). At this time, the protrusion 7 is slowly melted by a heater 5 from the upper part, and the protrusion 7 is completely melted when the bottom part of the susceptor 4 reaches (b). Consequently, the clearance between the sealing agent 3 which is not melted and the crucible 1 is sealed by said molten sealing agent. Subsequently, a single crystal is pulled up from the melt 2 of the raw material through the molten sealing agent.
Patent JP-H08247719-A (JP)
Title: Method for detecting edge and non-contact picture measuring system using the same
Inventor: KOMATSU KOICHI
IPC: G01B11/00
Filed: 1995-03-09
Abstract: PURPOSE: To simplify the edge detecting operation of a non-contact picture measuring system so as to improve the operability of the system by storing the positions of designated points in a picture to be measured including edges to be detected and setting a tool which is elongated in a plurality of preset directions and has a fixed length in the picture to be measured. CONSTITUTION: Picture information inputted from a CCD camera is stored in a multilevel picture memory 32 through an interface(I/F) 31. The picture information stored in the memory 32 is displayed on a CRT display through a display control section 33. Positional information, on the other hand, inputted from a mouse is inputted to a CPU 3 through another I/F 34. The CPU 35 makes a pointer to be displayed at a position designated from the mouse in accordance with a program stored in a program memory 36 and, at the same time, executes arithmetic processing required for detecting edges based on clip information from the mouse. A work memory 37 stores the positional data designated from the mouse, edge detecting parameters calculated by the CPU 35, etc.
Patent JP-H02261966-A (JP)
Title: Oil quantity control device for automatic transmission
Inventor: HISAMURA HARUYOSHI
IPC: F16H61/14
Filed: 1989-03-31
Abstract: PURPOSE:To prevent drop of the line pressure by furnishing a relief valve on No.1 oil path, which is to supply oil pressure for actuation of a lockup clutch and for supplying an oil cooler, and supplying the oil exhausted from this relief valve to the oil cooler. CONSTITUTION:An oil amount control device of an automatic transmission includes a line pressure regulator valve 12, relief valve 14, and lockup control valve 16. Through an orifice 40 a line pressure oil path 24 is connected with No.1 oil path 38, via which oil is exhausted through the pressure regulating action of the line pressure regulator valve. The lockup control valve uses the oil pressure on No.1 oil path as source of oil pressure and is constructed so as to control engagement and disengagement of the lockup clutch of a fluid transmitting device 20. The relief valve exhausts the oil in the No.1 oil path to No.2 oil path 48 when the oil pressure in the No.1 oil path has exceeded a specified value, to perform relieving motion. The No.2 oil path is connected to an oil cooler 18.
Patent JP-S62235879-A (JP)
Title: Video camera
Inventor: TOZAKI KATSUTOSHI
IPC: H04N5/225
Filed: 1986-04-07
Abstract: PURPOSE:To remoto control a camera from an optional position without changing the direction of the camera by providing a light receiving part relating to the remoto control so as to receive control light from all directions. CONSTITUTION:The light receiving part 5 has plural light reciving elements 5a arranged in multistages in a form of an array along a circumferential surface. A camera integrated video 10 set to a photographing state is provided so as to be operated form all the directions along the horizontal surface of the camera without changing the direction of the camera by providing such light receiving part 5. The camera receives infrared ray emitted form an external remote control unit 20 by the light receiving part 5 and the operation thereof is controlled based on a photoelectrically transferred control signal.
Patent JP-S554856-A (JP)
Title: Deflecting yoke
Inventor: YOSHIKAWA NORIO
IPC: H01J29/76
Filed: 1978-06-28
Abstract: PURPOSE: To simply obtain V-shaped winding without mounting winding non-slip structure to a core while improving the capacity of mass production, by manufacturing a vertical deflecting coil by molding a flatwise coil on the core in a V-shaped form.  
     CONSTITUTION: A vertical deflecting coil 4 formed by means of coil winding groups 2, 3 using adhesive electric wires is flatly wound in a multilayer shape in fixed dimensions that the length L 2  of the half winding of the winding groups 2, 3 is longer than length L 3  up to a tail portion opening end 6 from head portion opening ends 5 of a core 1 as shown in the full line, and the winding groups 2, 3 are conducted. Thus, adhesive layers dissolve, conduction is stopped, the adhesive layers of each wire coagulate and portions among adjuacent wires are fixed through the adhesive layers and integrally coagulated. The winding groups 2, 3 are admitted into the core 1, located at a position shown in the full line and seconarily conducted in the extent that the whole body becomes soft, the vicinity of the head portion opening ends 5 is brought near as shown in the one-point chain line, and an angle is formed, thus making up the whole in a V-shaped form. Consequently, winding is facilitated, and mass production can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258217-A (JP)
Title: Ultrasonic flaw detecting device
Inventor: AOKI SHIGENORI
IPC: G01N29/44
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detecting device capable of displaying a B-scope image in a simple constitution. SOLUTION: As moving an ultrasonic probe 36 along the surface of a body to be inspected. ultrasonic waves are periodically transmitted to the body. The reflected echoes are received and detected to create an A-scope image through the use of the obtained waveform data. Further, the A-scope image is combined with the amount of movement of the ultrasonic probe 36 in the direction of movement to create a B-scope image. By this, flaws inside the body are inspected. An ultrasonic flaw detecting device is provided with a moved distance measuring device formed of a winding-up wire 52 and an encoder 53 to measure the amount of movement of the wire 52. The wire 52 is connected to the ultrasonic probe 36, and the amount of movement of the ultrasonic probe 53 is measured by the moved distance measuring device and is transmitted to a computation processing part.  By this, the B-scope image is created and displayed.
Patent JP-S554986-A (JP)
Title: Semiconductor device manufacturing method
Inventor: OOHIRA MASAAKI
IPC: H01L29/167
Filed: 1978-06-27
Abstract: PURPOSE: To minimize crystalline defects in a high concentration region, first by diffusing an impurity of reverse conduction type whose concentration is higher than that of a semiconductor base plate but lower than that of an impurity of one conduction type to be diffused in the next process, and next by diffusing an impurity of one conduction type in high concentration.  
     CONSTITUTION: N-type region 2 is diffused into P-type Si base plate, and thereby N-type layer 3 is epi-grown over the entire surface. Then, the surface is covered with oxide film 4. Next, an opening is made on film 4, and P-type separated region 5 reaching base plate 1 is formed by diffusion. Layer 3 including region 2 is made an island. After this, an opening is made again on film 4, and P-type region 6 is formed by diffusion inside layer 3. P-type glass layer 7 produced at this time is removed by ethcing. Then, N-type impurity is diffused over the entire surface and P- type region 6 is converted into N-type region 8. Similarly, N-type glass layer 9 produced at this time is removed. Subsequently, region 8 is pushed in and diffused so as to reach region 2, and thereby collector layer 10 is produced. After this, base and emitter regions are provided by usual methods. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S574247-A (JP)
Title: Centrifugal concentrator
Inventor: KUWAMOTO YASUO
IPC: B04B1/02
Filed: 1980-06-10
Abstract: PURPOSE: To avoid lowering efficiency in recovering concentrate caused by supplying suspension with the addition of a simple structure by installing a stopping member to the rotating cylindrical body.  
     CONSTITUTION: A cylindrical stopping member 13 is provided in the upper part of a cylindrical bulge 12 on the rotation axis P side of a cylindrical body 1. The suspension is accumulated by the stopping member 13, and supplied to the layered surface of separated liquid on the inner circumference of the cylindrical body 1 effectively utilizing centrifugal force caused by rotation in a state that the suspension rotates in a body with the cylindrical body 1 and thus relatively at a standstill. By this way, rebounding and scattering of the suspension from the surface of separated liquid caused at feeding is restrained and lowering efficiency in recovering concentrate is avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S556921-A (JP)
Title: Remote-control automatic answering telephone set
Inventor: SANEYOSHI NORIO
IPC: H04M1/652
Filed: 1978-06-30
Abstract: PURPOSE:To realize the remote hearing with elimination of the unnecessary hearing parts for the automatic answering telephone set which gives the reproducing hearing to the business message, by providing two devices to count the number of the mark signals at the rewinding and forward running time. CONSTITUTION:The following component units are provided: incoming circuit 1 to detect the incoming signals from the circuit and then transmit the answer message; action timer 2; relay A; answer tape 4; AMP1; switches a1 and b1 to receive and record the business message; AMP2; head H2; message tape 8; oscillator OSC to record the mark signals on different channel after end of the message; timer 3; head H3; mark signal detector 11 to count the number of the mark signals at the forward running and rewinding time; reversible counter 12; and relay RS respectively.
Patent JP-H0699532-A (JP)
Title: Rug
Inventor: KISHI SHIGEO
IPC: D03D15/00
Filed: 1993-03-13
Abstract: PURPOSE:To economically obtain a rug in which a backing layer is not formed heavier than required and a peripheral edge is not warped up toward a front surface side during using. CONSTITUTION:Cloth 14 which exhibits thermal shrinkage at 170 deg.C or lower is interposed in a backing layer 12 formed of thermoplastic resin composition to be laminated on a rear surface of a fiber front surface material 11 such as pile cloth, needle punched cloth, etc., and a peripheral edge of a rug 13 is regulated to be warped up toward a rear surface side of the rug 13 with thermal shrinkage stress generated in the cloth 14 exhibiting the thermal shrinkage in the step of heating in the case of laminating the layer 12.
Patent JP-S535466-A (JP)
Title: Electric dust collecting device
Inventor: YAMAMOTO KAZUHIKO
IPC: B03C3/00
Filed: 1976-07-05
Abstract: PURPOSE: To provide an electric dust collecting device having an alternating electric field created by a single-, or plural-, phase alternating voltage and jet means including a spray nozzle thereby to electrically and positively capture particles such as dust and other harmful substances contained in a gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09268877-A (JP)
Title: Rectangular shield excavator
Inventor: SUGIYAMA SHINICHI
IPC: E21D9/087
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To cope with a limit to the increase in the thickness of a conventional skin plate without any problems by greatly improving the strength against the external force in a rectangular shield excavator. SOLUTION: A tail plate 4 is divided into a plurality of tail plate elements 4a by the plane perpendicular in the axial direction of a excavator, the adjacent tail plate elements 4a are connected to each other by a connecting means 30 capable of transmitting the thrust in the axial direction of the excavator, and the connecting means 30 are provided on four corners of the tail plate elements 4a. Boundary walls of the adjacent tail plate elements 4a are pierced by pins 31 in the longitudinal direction of the excavator 1 to connect the tail plate elements 4a to each other.
Patent JP-H01251578-A (JP)
Title: Induction heating device
Inventor: OSAKI YOSHIHIKO
IPC: H05B6/10
Filed: 1988-03-30
Abstract: PURPOSE:To prevent an object to be heated from being sucked and moved by the electromagnetic force of an induction heating coil by providing a fixing device fixing the heated object with a force larger than the force sucked by the electromagnetic force of the induction heating coil. CONSTITUTION:An object to be heated is fixed with a force larger than the electromagnetic force of an induction heating coil. When the object to be heated 1 is placed in front of the heating coil 2, for example, the object to be heated 1 is locked by a fixing device 5 fitted to an installation bed 4 not to be sucked by the electromagnetic force of the heating coil 2, then the electric power is fed to the heating coil 2 from an AC power source 3 to heat the end face of the object to be heated 1. If the fixing device 5 is made of an electromagnet, the material of the object to be heated 1 must be a magnetic substance, but when the material of the object to be heated 1 is a nonmagnetic substance, it can not be fixed to the installation bed 4 by the electromagnet of the fixing device 5. In this case, a movable claw is installed, the object to be heated 1 is pinched and fixed by the movable claw. It can be induction-heated without colliding with the heating coil.
Patent JP-H09266811-A (JP)
Title: Curler
Inventor: SHIBUSAWA ICHIRO
IPC: A45D6/14
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To enable hair wound on a rod to be secured to the rod easily and quickly by use of a rubber band by storing the rubber and inside the rod in advance. SOLUTION: A tacking part 3, which can lock a rubber band 2 into place so that the rubber band 2 can be stored in a rod 1, is formed inside or outside the rod 1 and in a position where it does interfere with curling of hair on the rod 1, and a slit 4 for passing the rubber band through the rod is formed along the longitudinal direction of the circumferential wall of the rod. Also, a holding part 5 by which a part of the rubber band 2 locked to the locking part 3 and stored in the rod 1 is locked so that the rubber band 2 is not drawn into the rod 1 is formed in the rod 1, and the rod 1 and a plug 6 that can be inserted and locked in the rod 1 while engaging the rubber band 2 are combined. Further, the plug 6 can be held in a state in which it can draw the rubber band out of the rod 1.
Patent JP-H11278090-A (JP)
Title: Sensor type accelerator pedal structure
Inventor: KIMATA HARUKAZU
IPC: G05G1/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To realize structure of a sensor type accelerator pedal devised to prevent cost increase by reducing detection errors of an accelerator position sensor by improving dimensional precision concerning the structure of the sensor type accelerator pedal. SOLUTION: Structure of this sensor type accelerator pedal 30 is made up of a sheet metal press forming member 31 and a round bar member 32, one end of the round bar member 32 is bent at 90 deg. and a shaft part 33 is formed, and the other end comes to be a pedal installation part 34 on which a pedal is installed. The sheet metal forming member 31 is formed into a roughly U- shape on its cross-section, a hole 35 to insert the shaft part 33 formed on the round bar member 32 is formed on a side wall on one end, a stopper 37 formed by cutting up the side wall in the roughly U-shape on the cross-section is formed on the other end, and the shaft part 33 of the round bar member 32 is inserted into the hole 35 formed on the sheet metal press forming member 31, welded, fixed and integrated in a lever shape.
Patent JP-S57195126-A (JP)
Title: Fluorine-containing ion exchange membrane
Inventor: MIYAKE HARUHISA
IPC: B01J47/12
Filed: 1981-05-27
Abstract: PURPOSE: To provide the titled ion exchange membrane suitable for the diaphragm for electrolysis, and having a porous layer which does not act as an electrode and is formed from a film-forming non-aqueous solution containing an acid-type fluorinated polymer and applied to at least one surface of the membrane.  
     CONSTITUTION: A porous layer (having a porosity of 10W99% and a thickness of 0.01W200μ) composed of an electrically conductive or non-conductive inorganic or organic material (e.g. metal, metal oxide, etc.) is added to a non-aqueous dispersion obtained by substituting the aqueous medium of an aqueous dispersion of an acid-type fluorinated polymer with a hydrophilic organic solvent (e.g. alcohol), and mixed to obtain a paste. The objective fluorine-containing ion exchange membrane is obtained by applying the paste to at least one surface of an ion exchange membrane (consisting of a fluorine-containing polymer having carboxylic acid group, sulfonic acid group or phosphoric acid group), and making the paste to film thereby forming a porous layer and at the same time bonding to the surface of the ion exchange membrane. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60222876-A (JP)
Title: Replenishing device of developer
Inventor: SARUWATARI RIYOUJI
IPC: G03G15/08
Filed: 1984-04-20
Abstract: PURPOSE:To synchronize replenishing time of a developer without requiring a special developer replenishing path by constituting a titled device so that the capacity of a toner receiver provided in accordance with plural developing devices, respectively is made different in accordance with the quantity of consumption of a developer. CONSTITUTION:Toners 34 of red, blue and yellow whose consumption is small are contained in the first toner receiver 32, a black toner 35 whose consumption quantity is large is contained in the second toner receiver 33, and the toner is supplied to the respective developing devices 14, 15 by feed rollers 36, 37. Since the capacity of the toner receiver 32 can be made small, both of them can be placed adjacently, the toner can be replenished directly without requiring a special replenishing path, the toner replenishing time is synchronized, and the service can be improved.
Patent JP-H06293551-A (JP)
Title: Production of floor plate for riser unit
Inventor: OGASAWARA RYOICHI
IPC: B28B1/14
Filed: 1993-04-06
Abstract: PURPOSE:To form a floor plate by arranging cylindrical forms in the position which are the connecting parts of a pair of half split floor plates and arranging half split forms between these cylindrical forms and between the cylindrical forms and the outside forms and then, corresponding to the notched part of one half split forms and the notched part of another half split forms with good accuracy. CONSTITUTION:The plural cylindrical forms 87, 88, 89, 90 for forming plural notches 63a, 63b, 63c, 63d, 65a, 65c, 65d to be inserted into pipings are arranged in the connecting parts 67 of the flat planar half split floor plate 63 and the L-shaped half split floor plate 65. The half split forms 93 are then arranged between the cylindrical forms 87, 88, 89, 90 and between the cylindrical forms 87, 90 and the lateral form 77. Arrangement of reinforcement is then executed in the space parts exclusive of the inside of the cylindrical forms 87, 88 89, 90 and simultaneously stud bolts, etc., are arranged. Concrete is placed into the space provided with the arrangement of reinforcement by using a vibrator, etc. The placed concrete is cured for a prescribed period and finally, the forms are removed. The floor plate 61 is produced in such a manner.
Patent JP-S556872-A (JP)
Title: Bonding method of semiconductor element
Inventor: ITOU YOSHIO
IPC: H01L21/52
Filed: 1978-06-29
Abstract: PURPOSE: To improve operation efficiency, by admitting an adsorptive surface convex portion of a jig for bonding a semiconductor for vacuum adsorbing a semiconductor element into a concave portion of the semiconductor element and by positioning the convex portion, by adsorbing the semiconductor element, by carrying the jig to a bonding portion and by joining the element and the bonding portion.  
     CONSTITUTION: A projection 7 is mounted on an adsorptive surface of a semiconductor element of a vacuum adsorptive jig 6. A hole 8 conforming to the projection 7 is drilled to a semiconductor element 9 so that the adsorptive surface of the semiconductor element of the vacuum adsorptive jig 6 not contact with a surface of the semiconductor element. The operation efficiency of semiconductor element bonding is improved because the use of such a vacuum adsorptive jig 6 eliminated the need for exchanging vacuum jigs even if the semiconductor element change. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03279068-A (JP)
Title: Manufacture of steering wheel
Inventor: HARADA MITSURU
IPC: B62D1/04
Filed: 1990-03-28
Abstract: PURPOSE:To dispose ring part core metal into the specified position of a die-cast mold easily without trouble by forming the ring part core iron as an annular integral body by temporary fixing. CONSTITUTION:Ring part core metal 5 is formed by forming a metal pipe 50 into the shape of a ring in addition to crushing both ends of the metal pipe, and further fixing both ends 6 of the metal pipe 50 temporarily by welding. This ring part core metal 5 is then set into a die-cast metal mold to form die-cast molded parts 4. A desired steering wheel can be thus obtained.
Patent JP-H03278370-A (JP)
Title: Digital audio tape recorder
Inventor: KITATSUME HISAO
IPC: G11B20/10
Filed: 1990-03-27
Abstract: PURPOSE:To shorten the time from issuing a command for recording to actually starting the recording by writing a null data only in an odd number block address area of a RAM at the time of clearing the RAM when the data is to be recorded. CONSTITUTION:When a sound data is recorded from an even numbered block in the RAM 20, only an odd numbered address block is cleared by writing the null data in parallel. Now, regarding the occurrence of this address, a symbol counter 36 and a block counter 38 for deciding a read address from the RAM 20 at the time of recording are utilized for this purpose. Then, an L or H signal obtained by decoding it with an address decoder 64 is converted by an address conversion circuit 66 into an address relative to a prescribed odd numbered block, and this output value is supplied to an address bus ADR BUS, and at that time, the null data is supplied to a data bus DATA BUS. By this method, the time required for clearing the RAM can be shortened, and hence the time before actual recording is commenced can be shortened.