baber/WOPTO huggingface dataset:
Patent JP-S5750245-A (JP)
Title: Production of hollow core
Inventor: SOGABE KENJI
IPC: B22C9/10
Filed: 1980-09-09
Abstract: PURPOSE: To prevent fine holes from clogging, facilitate discharging of uncalcined sand owing to a high pressure gas and improve the yield of core sand by ejecting a low pressure gas through the fine holes provided on the side opposite from a hollow core forming cavity packing and discharging port during packing of the core sand.  
     CONSTITUTION: During packing of core sand, a 4-way 3-position valve 13 is changed over to feed compressed air from a compressed air source 14 to a low pressure side reducing valve 17 and to eject it under prescribed low pressure into a cavity 3 through a piping 15 then through a nipple 8, a lead hole 7, and the fine holes 11, 11 of a cap 6, thereby packing core sand 12 through the packing and discharging port 4 of a metal mold in an erecting position. Next, the mold 1 is heated to calcine and mold a core 2 at the preset thickness from the inner side surface of the cavity 3. Thence, the mold 1 is put in an inverted position via revolving shafts 18, 18, and the unifired sand 12' in the core 2 is discharged by gravity through the port 4; at the same time, the valve 13 is changed over to a high pressure side reducing valve 17' to eject high pressure air through the holes 11, 11, thereby forcibly discharging the uncalcined core sand 12' through the port 4. Thereafter, the mold 1 is opened and the hollow core 2 is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11300423-A (JP)
Title: Vibration press working method and its metallic die
Inventor: NAKATAKE KAZUNORI
IPC: B30B13/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce drawing and ironing resistance and to improve machining precision by drawing and/or ironing, through cooperation with a punch, while ultrasonic vibration of an elliptic oscillation mode is imparted from the radial direction to the die, which is provided with a machining hole and which is formed into a rectangular parallelepiped. SOLUTION: In vibration ironing, a workpiece with drawing applied is arranged in the machining hole 10 of a die body 1, a punch is lowered by operating a press ram, and a piezoelectric transducer is operated by an ultrasonic vibration circuit while machining oil is supplied to the boundary between the workpiece and the machining hole 10. The ultrasonic vibration is amplified by the horn and transmitted to a die 2, vibrating ultrasonically the die body 1 integrated with the die 2 in the radial direction, and is transmitted to the workpiece. Since the die 2 is constituted of a rectangular parallelepiped, it passes into a vibration system in which both sides in the width direction are displaced into the inside and the outside; the die body 1 creates an elliptic oscillation mode in which a state with the short axis facing in the X direction and that of the Y direction are generated by one vibration cycle.
Patent JP-H04350534-A (JP)
Title: Guarantee test device of hybrid ceramic rotor blade part
Inventor: HIRATA HIDEYUKI
IPC: F01D5/28
Filed: 1991-05-29
Abstract: PURPOSE:To protect the strength from lowering in parts during load releasing by forming the edge part of a heat load jig coming into contact with a ceramic sleeve of the material of a thermal expansion coefficient of the same degree as that of the head part of a core bar and rapidly releasing a load after loading of thermal expansion and stress. CONSTITUTION:When compression force equivalent to centrifugal force is loaded on a ceramic sleeve 11 by the use of a pressure device 7, the sleeve 11 is strongly pushed on a heat load jig 1 and the condition in which the sleeve 11 is pushed on the head part of a core bar by the aid of the centrifugal force during the revolution of a real machine can be realized. When the jig 1 and the sleeve 11 are heated 5 in this condition, the sleeve 11 is pushed and widened by the thermal elongation and the same thermal elongation and stress as the real machine is produced because the edge part of the sleeve side of the jig 1 having a thermal expansion coefficient of the same degree as the head part of the core bar has a large thermal expansion coefficient for the sleeve 11. On the other hand, when the compression force caused by the device 7 is released after the production of the thermal expansion and stress, the thermal expansion and stress for the sleeve 11 are released and the strength lowering of parts during load releasing can be protected because the pressure welding between the sleeve 11 and the jig 1 is released.
Patent JP-H04351064-A (JP)
Title: Facsimile business form processing method
Inventor: KAMIMURA TOSHIRO
IPC: H04N1/04
Filed: 1991-05-29
Abstract: PURPOSE:To allow the facsimile equipment to use a business form with no edge mark provided thereto. CONSTITUTION:Whether or not an edge mark is in existence in an image data of a business form sent from facsimile equipments 3-1 to 3-N is discriminated and when it is discriminated that the edge mark is in existence, the scanning accuracy correction value of the facsimile equipments 3-1 to 3-N is obtained based on the existing position of the edge mark. The scanning accuracy correction value of each facsimile equipment to be obtained is stored corresponding to each facsimile equipment and the image data of the business form sent from the facsimile equipments 3-1 to 3-N is processed by using the stored scanning accuracy correction value to implement recognition processing.
Patent JP-S61283723-A (JP)
Title: Cooling device in intercooler
Inventor: SUZUKI CHOICHI
IPC: F01P5/04
Filed: 1985-06-10
Abstract: PURPOSE:To cool an intercooler with a flow of running air along as well as to reduce the extent of watt consumption, by setting up a discharge port of a fan driving intercooler in a zone where pressure to be produced in a boundary layer of a car body comes to suction pressure at car running and, while stopping a fan when the suction pressure occurs due to the running air. CONSTITUTION:At the rear of a car body, a discharge port 3 of an intercooler 1 being cooled by the cooling air made by drive of a fan 7 is set up in a zone where a boundary layer of running air to be produced in the car body comes when a car runs comes to suction pressure. At the time of low speed of the car, a motor 11 is driven and the intercooler 1 is cooled with the cooling air out of the fan 4. When a car speed comes high and the discharge port 3 turns to the suction pressure due to the running air, the motor 11 is stopped, making the intercooler 1 produce an air stream by dint of the suction pressure, thus the intercooler 1 is cooled.
Patent JP-H10295166-A (JP)
Title: Threshing machine
Inventor: KAWAMURA YOSHIHIRO
IPC: A01F12/32
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a threshing machine by which an opening degree is made to be applied to a processing situation and selecting precision is improved by providing an opening degree deciding means for deciding the opening degree of a filter selecting part based on the detection values of plural wind detecting sensors in a selection control part. SOLUTION: The plural wind detecting sensors 26T and 26B for detecting the wind speed or wind pressure of selecting blow are provided in the upper or lower part of the filter selecting part 9 and, in the meantime, the selection control part for controlling an opening degree adjustment mechanism is provided with an opening degree deciding means for deciding the opening degree of the filter selecting part 9 based on the detection values of the plural wind detecting sensors 26T and 26B.  Besides, it is favorable that the opening degree deciding means calculates difference between the detection value of the wind detecting sensor 26B provided in the lower part of the filter selecting part 9 and the detection value of the wind detecting sensor 26T provided in the upper part of the filter selecting part 9 so as to decide the opening degree of the filter selecting part 9 based on the arithmetic value.
Patent JP-H05322003-A (JP)
Title: Torque converter
Inventor: MATSUOKA YOSHIHIRO
IPC: F16H45/00
Filed: 1992-05-18
Abstract: PURPOSE:To shorten the axial dimension of a torque converter having a power cut-off clutch and a lock-up clutch. CONSTITUTION:A torque converter is provided with a torque converter body 1, a power cut-off clutch 2 and a lock-up clutch 3. The torque converter body 1 takes a torus shape and transmits power through fluid from a front cover 8 to a main drive shaft 10. The power cut-off clutch 2 is arranged on the side of the torque converter body 1 to transmit and cut off power between the torque converter body 1 and the main drive shaft 10. The lock-up clutch 3 is arranged outside of the torque converter body 1 in its radial direction and inside of an axial space including, the torque converter body 1 and the power cut-off clutch 2 so as to connect/disconnect the front cover 8 to/from the power cut-off clutch 2.
Patent JP-S62281601-A (JP)
Title: Choke plunger
Inventor: KOBAYASHI NORIYUKI
IPC: H01P1/28
Filed: 1986-05-30
Abstract: PURPOSE:To reduce the high frequency leakage by providing the dielectric layers to the outer faces of a cylindrical conductor and its extended part and at the same time setting the electrical length of the extended part at 1/4 wavelength that is decided by the using frequency or the center frequency of the range of using frequencies. CONSTITUTION:A dielectric layer 40 is provided to the conductor surface of a choke plunger 12 to reduce the characteristic impedences of gaps 17a and 17b formed between the plunger 12 and inside and outside conductors 11 and 10 respectively. At the same time, the tangent tan (2pid/lambda) of the phase angle can be increased for the gap of an extended part 14. As a result, the high frequency leakage is suppressed toward the back side of the plunger 12 and therefore the satisfactory short circuit performance is ensured. Furthermore the electrical lengths of gaps 18a and 18b of the part 14 are set at 1/4 wavelength by means of the layer 40. Thus the high frequency leakage can be reduced for the plunger 12 like a warhead type choke plunger or a double choke plunger, etc.
Patent JP-S63290264-A (JP)
Title: Method for coating thin film
Inventor: NOSAKA TADASHI
IPC: C23C14/28
Filed: 1987-05-21
Abstract: PURPOSE:To simply form a thin film of a substance to be vapor-deposited on the inside of a tubular or hollow member made of a metal or nonmetal by putting the substance to be vapor-deposited in the member and heating the substance with laser light or electron beams to melt and scatter it. CONSTITUTION:A pipe 3 for guiding laser light from a laser oscillator 2 is connected to one end of a tubular member 1 made of a metal or nonmetal and a pipe 4 for evacuation is connected to the other end. A cylindrical substance 5 to be vapor-deposited is put in the member 1 so that it can be moved and rotated in the member 1 through a controller 6. The member 1 is evacuated by a vacuum pump connected to a pipe 4 and laser light 7 from the laser oscillator 2 is radiated on the tip of the substance 5. By the radiation, the tip of the substance 5 is melted and evaporated to form a thin film of the substance 5 on the inside of the member 1. Electron beams may be used in place of the laser light. The thin film can be very simply formed on the inside of the member 1.
Patent JP-H09308449-A (JP)
Title: Frozen steamed noodles and their production
Inventor: SUZUKI YASUKO
IPC: A23L7/109
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain frozen steamed noodles capable of being suitably thawed with a microwave oven by controlling the compounding ratio of wheat flour, starch and wheat proteins. SOLUTION: The frozen steamed noodles are obtained by adding necessary additives to a main raw material comprising wheat flour and starch in a ratio of (70-97):(3-3) and containing wheat proteins in an amount of 1-5% based on the whole starch, processing the mixture into raw noodles by a conventional method, steaming the raw noodles, adhering a loosing agent to the surfaces of the steamed noodles and subsequently freezing the treated noodles.  The frozen steamed noodles are also obtained by adding necessary additives to a main raw material comprising the wheat flour and the starch in the same ratio, kneading the mixture, processing the kneaded product into a noodle belt, ageing the noodle belt, cutting the aged noodle belt into noodle lines, steaming the noodle lines, washing the noodle lines with water, draining the noodle lines, adhering a loosing agent to the noodle lines, subdividing the noodles, charging the subdivided noodles into containers, subjecting the subdivided noodles to a topping treatment, and subsequently lyophilizing the noodles. The frozen steamed noodles can be thawed with a microwave oven.
Patent JP-H06304181-A (JP)
Title: Intra-root canal treating means and needle-like body used for the intra-root canal treating means as well as holder for the same and its housing container
Inventor: IMAI TOSHIO
IPC: A61C5/04
Filed: 1993-04-27
Abstract: PURPOSE:To hold or detach the intra-root canal treating means without allowing the doctor's finger head, etc., to touch cotton and to prevent the pull off of the cotton into the root canal by forming the intra-root canal treating means of a needle-like body inserted with the cotton at its front end and a holding part capable of freely attachably and detachably holding the needle-like body. CONSTITUTION:This intra-root canal treating means is composed of the holding part 2, a connecting part 3 mounted in the holding part 2 and the needle-like body 4 attachably and detachably mounted on the connecting part 3. The fitting hole 7 capable of inserting and fitting a sticking shaft 6 of the holding part 2 is formed on the connecting part 3. The other end side of the connecting part 3 is formed with a fitting hole 8 capable of inserting and holding an insertion shaft 9 of the needle-like body 4. The needle-like body 4 is composed of the insertion shaft 9 and a needle-like fine wire shaft 10. The compressed cotton 5 is hygienically inserted to the needle-like fine wire shaft 10 by the compression effect of an inserting machine so as to enclose the circumference of the detaining part at the front end of the needle-like fine wire shaft 10. As a result, the doctor's finger head, etc., do not touch the part of the cotton in direct contact with the biotissues at all at the time of the intra-root canal treatment and, therefore, the patient's secondary infection is prevented.
Patent JP-H10320817-A (JP)
Title: Optical head device
Inventor: HIGASHIURA KAZUO
IPC: G11B7/1353
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of detecting tracking error signals of different track pitches from optical recording media with a common optical system. SOLUTION: In the optical head device, the exit light L from a laser diode 2 is divided into three beams by a modulation diffraction grating 6, and these three beams are all together converged on a track 4b on a recording plane 4a. As regards light spots a, c of + - primary light formed on the track 4b, astigmatism are generated in the direction intersecting at right angles with the direction of the track. The return three beams from the optical recording media 4 are each diffracted into four beams by a diffraction grating 6, and then from the light spots a3, a4, c3 and c4 of return light beams formed out of thus obtained + - primary light tracking error signals are formed. Consequently, the tracking error signals of light recording media of different track pitches are detected by a common optical system.  Further the effect of change of light quantity in company with tracking shift of objective lens on the tracking error signals is suppressed.
Patent JP-S5552235-A (JP)
Title: Fastening of semiconductor wafer on substrate
Inventor: SERA MICHITOSHI
IPC: H01L21/78
Filed: 1978-10-13
Abstract: PURPOSE: To provide an improved method for fastening a semiconductor wafer on a substrate in the formation of pellets thereform, which comprises providing a plurality of grooves in one surface of the wafer, putting the thus worked wafer on a substrate with the grooved surface downward, and adhesively bonding the attaching surfaces, followed by subjecting the resulting wafer to polishing and pellet-formation.  
     CONSTITUTION: A plurality of grooves are cut in one surface of a semiconductor wafer as shown in the drawing. The wafer thus worked is put on a substrate 4 of glass with the grooved surface downward, and the attaching surfaces are adhesively bonded using an adhesive. Then the other exposed surface of the wafer is subjected to lapping and polishing so that the groove lines become exposed. The exposed groove lines are covered by another glass substrate 6 with an instantly activating acrylic adhesive 7 forming a connecting layer inbetween. The substrate 4 with the adhesive wax is removed, using trichloroethylene or the like solvent. The grooves in the wafer are washed by the same solvent to remove the fragments of the wax remaining therein, while all excessive portions of the adhesive are washed off by a shower of acetone, to finally produce individual pellets of the semiconductor. The above method serves to make it available to easily obtain thinner wafers and form pellets therefrom with improved reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0318752-A (JP)
Title: Detector for crushing and scratch of conduit
Inventor: ROBAATO AREN BENINGU
IPC: H02G1/08
Filed: 1990-05-15
Abstract: PURPOSE: To eliminate the partial wear loss of an electric switching layer by incorporating an inner semiconductor layer electrically connected to detecting means extended in the length of a conduit around a core to detect the collapse or scuff. CONSTITUTION: A flexible conduit 10 has an axial length 13 and a core 12 for supporting a wire 14, which is extended to a pin connector 16 or other element of assembly such as a computer. An elastically compressible voltage resistance electric switch of the conduit 10 is superposed on an inner semiconductor layer 20. The metal element of a switching layer 30 may be silver, nickel, other conductive metal or alloy. According to such a constitution, it can be advantageously used for the assembly such as an aircraft in which the structure does not collapse the conduit 10 by the vibration or the force applied in very high frequency but partly rubs the switching layer held on the ground structure for wear loss.
Patent JP-H04325283-A (JP)
Title: Imaging apparatus
Inventor: YOSHIHARA YOSHIHIKO
IPC: B41K3/12
Filed: 1991-04-25
Abstract: PURPOSE:To enhance the arrangement and practical use of data, in an imaging apparatus applying sealing processing to the subject passing through image data recording parts 6,7 by a sealing means, by performing the sealing processing to the subject S not only by confirming the completion of the imaging processing of the subject but also by adding other data. CONSTITUTION:An imaging apparatus has a sealing means consisting of a plurality of sealing means 21, 22 selectively sealing different sealing data on a subject S. Further, a means 17 recording the data corresponding to the selected sealing data of the sealing means on the image data recording medium of an image data recording part along with the image data of the subject is provided.
Patent JP-H0421905-A (JP)
Title: Magnetic head
Inventor: KATO YOSHIHIKO
IPC: G11B5/10
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the spacing loss at the time of magnetic recording and the corrosion of a core holder by using chip-shaped glassy carbons as the sliding members of core holders. CONSTITUTION:The cores 1 applied with windings are fixed to the core holders 10 and the sliding members 11 are likewise fixed to the core holders 10. Butt parts 12 are plane polished and magnetic gap material is inserted into one of the butt parts, then these parts are butted against each other. An embedding resin is packed into such magnetic head and the magnetic gap part is polished to an arc shape. The sliding members 11 are polished to the arc shape by this arc polishing, by which the sliding members 11 are formed to have 0.08s to 0.05smum surface roughness. The sticking of hand stains, dust, and binders to a sliding surface 3 of a card is prevented in this way and the loss by the spacing at the time of magnetic recording and reproducing by the dust and binder is eliminated and the corrosion is prevented.
Patent JP-H09305302-A (JP)
Title: Device and method for inputting and outputting aerial image
Inventor: IWASA SEIICHI
IPC: G06F3/0346
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To perform new information input and output by sharply displaying an aerial image having an input function and an output function integrated. SOLUTION: A visible light emission part as a display source emits visible light corresponding to an input key 26 and an aerial image generation part 10 which uses a couple of parabolic mirrors 20 and 22, etc., displays the aerial image 14 as a mirage of an input operation part 26. When the aerial image 14 is touched with a finger, its reflected light is detected by an optical detection part 28 and a controller 16 decides the operation position from the driving timing of the said visible light generation part and outputs a switch signal to the outside.
Patent JP-H08280357-A (JP)
Title: Production of soy sauce of japanese apricot
Inventor: TAKEISHI MICHIKO
IPC: A23L27/50
Filed: 1995-04-15
Abstract: PURPOSE: To produce soy sauce of Ume (Japanese apricot) by using soy sauce as a base material. CONSTITUTION: This soy sauce of Ume is produced by mixing soy sauce as a base material with raw green color Japanese apricots, flakes of dried bonito, granulated sugar and Cortinellus shiitake.
Patent JP-S614246-A (JP)
Title: Inter-layer-insulating-film forming method of semiconductor device
Inventor: TSUSHIMA SHIYUUICHI
IPC: H01L31/052
Filed: 1984-06-19
Abstract: PURPOSE:To reduce irregularity of the surface of an inter-layer insulating film and to prevent the breakdown of an electrode and the like formed on the film, by forming a metal film on the back surface of a transparent substrate before the formation of the inter-layer insulating film by the use of light sensitive organic resin. CONSTITUTION:The pattern of a first electrode 11 is formed on a transparent substrate 10. Then, a metal film 12 is formed on the entire back surface of the transparent substrate 10. An inter-layer insulating film 13 comprising a light sensitive organic resin is applied and dried on the surface side of the transparent substrate 10 by a spinner and the like. The film is exposed and formed. At this time, reflecting light is effectively utilized in a part other than the first electrode 11 as the same manner at the first electrode 11 owing to the presence of the metal film 12. Irregularities on the surface caused by the difference in amount of exposure can be removed. Finally, a second electrode 14 is formed on the inter- layer insulating film 13.
Patent JP-2000316142-A (JP)
Title: Scanning line interpolating device
Inventor: TOYONAGA EIICHI
IPC: H04N7/01
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To generate an interpolation scanning line signal for preventing the deterioration of vertical resolution in a scanning line interpolating device in a television. SOLUTION: An inclination detecting part 103 calculates each difference between line memory parts 102-1 and 102-2, line memory parts 102-2 and 102-3, and line memory parts 102-3 and 102-4 for each pixel of a scanning line signal, and an inclination characteristics judging part 104 judges the inclination characteristics of interpolating positions by using the difference as inclination information, and an interpolation arithmetic part 106 calculates the interpolation value of each pixel from the necessary inclination information and the line memory parts 102-2 and 102-3 vertically adjacent at the interpolating positions based on the inclination information. Thus, interpolation scanning lines can be generated.