baber/WOPTO huggingface dataset:
Patent JP-H01110938-A (JP)
Title: Manufacture of five-layer tape
Inventor: SEKIGUCHI KEIJI
IPC: B29C65/02
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a five-layer tape which is stiff and can be manufactured easily, by a method wherein after a cylindrical sheet of three-layer structure has been cut into tapelike pieces, the two tapelike pieces are fused together by superposing them upon each other and they are stretched. CONSTITUTION:A first polyolefine resin and second polyolefine resin whose melting point is lower than that of the first polyolefine resin are put within a composite die. A cylindrical sheet of three layer structure constituted of a central layer 2 comprised of the first polyolefine resin and both sides 3 of the central layer 2 comprised of the second polyolefine resin through fusion of the second polyolefine resin is formed through an inflation method. The sheet is cut into tapelike pieces. The two tapelike pieces are superposed upon each other, both of which are heated, fused and then stretched. With this construction, a tape 1 of five-layer structure can be manufactured efficiently.
Patent JP-S5884746-A (JP)
Title: Preparation of thermosetting resin molding material
Inventor: ISHIKAWA GENICHI
IPC: B29C47/00
Filed: 1981-11-14
Abstract: PURPOSE:To improve drying efficiency and to simplify the device by a method wherein concentrated material of resin syrup dehydrated by a stirring vacuum dryer is molded by an extruder into small pieces and these small pieces are dried on a continuous movable passage body. CONSTITUTION:Resin syrup 1 is stored in a reaction pot 2 with stirring blades 4 and fed by a supply pump 3 to a vacuum kneader 6 as a stirring vacuum dryer 5. The vacuum kneader 6 stirs the resin syrup under the reduced pressure, dehydrates and dries it. The concentrated material dehydrated by the vacuum kneader 6 is supplied to an extruder 10 and extruded thereby in the form of a cylinder of fine diameter. The extruded cylinder body is cut by a cutter to obtain small pieces with small sectional area. The small pieces are supplied to a continuous shelf type vacuum dryer 16 as a continuous movable passage body 15 to obtain products of granular thermosetting resin molding material.
Patent JP-S6338698-A (JP)
Title: Leakage free pump
Inventor: USHIGOE RYUSUKE
IPC: F04D15/00
Filed: 1986-08-04
Abstract: PURPOSE:To detect wear accurately, by detecting wear of a bearing by measuring a difference in pressure obtained by sensing means positioned at least two locations in a fluid passage. CONSTITUTION:A pressure sensing port 32 is disposed at a position of a high pressure portion 22 where fluid pressure does not change before and after the high pressure portion 22 in a casing 2 is worn, the high pressure portion 22 being at the outer circumference of an impeller 1. A pressure sensing port 33 is disposed at a position communicating with a bypass port 23 where fluid pressure changes before and after the wear. Pressure is detected by both the sensing ports 32, 33 at the same time and wear of a bearing is detected by a difference in the pressure detected. As a result, wear of the bearing can be detected without being affected by operating conditions, in particular by a flow amount.
Patent JP-H0937005-A (JP)
Title: Prescan method for film scanner
Inventor: TANAKA HIROSHI
IPC: H04N5/253
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a scan method for film scanner with which the operation of exposure control (AE) can be displayed in spite of an overexposure frame in the case of index image display. SOLUTION: Concerning a film scanner with which the image of a negative film 52 is picked up by a CCD line sensor 14 provided with an electronic shutter function, film feeding speed at the time of main scan is provided with standard speed and 1/2-fold speed, AE control is performed while changing the fetch cycle of one line in inverse proportion to the feeding speed and further, a gain extending function is provided for extending the gain of an analog amplifier 16 for 6dB when an ON signal is applied from a CPU 40. Then, the gain extending function is not used for the first prescan of an outward path and the brightness information of respective frames is provided by scanning all the frames under various kinds of prescribed initial setting.  As a result, when any one overexposure frame exists, the gain extending function is validized for the continuous second prescan of an inward path and the burden of exposure control due to the electronic shutter is reduced for it. Thus, even concerning the exposureous frame for which the AE control is conventionally saturated, the AE control can be made effective and the image can be fetched.
Patent JP-H1110776-A (JP)
Title: Laminate for circuit
Inventor: SUDO MASAAKI
IPC: H05K1/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminate for a circuit which is almost free from a curling phenomenon and shows smooth process passage properties. SOLUTION: This laminate for a circuit uses a plastic film in the base layer and the cover layer. The difference between the maximum value αbmax in a face direction of the coefficient of thermal expansion αb of the base layer and the coefficient of thermal expansion αc' in the same direction as αbmax of the cover layer and the difference between the maximum value αcmax in a face direction of the coefficient of thermal expansion αc of the cover layer and the coefficient of thermal expansion αb' in the same direction as αcmax of the base layer are O or more and 7×10<-6> (1/ deg.C) or less respectively.
Patent JP-S6244252-A (JP)
Inventor: HASEGAWA KENJI
IPC: A61G9/00
Filed: 1985-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0937187-A (JP)
Title: Picture display device
Inventor: MORIMOTO HIROAKI
IPC: G01V11/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To automatically save energy when a viewer is gone and to make pictures easily visible regardless of the posture of the viewer. SOLUTION: The viewing posture of the viewer is detected by an infrared ray sensor part 11 and an ultrasonic wave sensor part 12 and the direction of a display screen in a picture display element 6 is automatically rotated for 90 degrees by a control part 10, a second signal processing part 9 and a storage part 14 when the viewer is lying down. When the viewer is gone, changeover to an energy saving operation is performed by the control part 10 and the second signal processing part 9 or by the control part 10 and a deflection circuit 5.
Patent JP-H0787080-A (JP)
Title: Decoder and satellite broadcast reception system
Inventor: FUKAMATSU FUJIYUKI
IPC: H04N7/167
Filed: 1993-06-30
Abstract: PURPOSE:To allow the user needing only a data service broadcast using independent data to build up inexpensively the small scale satellite broadcast reception system by forming the decoder which receives the independent data and implements descrambling and demodulation processing to a provide a resulting output so as to omit a function circuit section relating to decoding of a video signal and an audio signal. CONSTITUTION:A bit stream input terminal 4 and an independent data input terminal 5 are provided to an input system and independent data output terminals 7, 8 are provided to an output system. Furthermore, channel data selected by a channel changeover key 1b and channel fixing data selected by a lock key 1c or the like are provided as outputs to a decode section 10 and an error correction circuit 11. The decode section 10 applies PCM demodulation processing including deascrambling to a PCM signal stream received from the bit stream terminal 4. Moreover, the error correction circuit 11 corrects an error of the independent data sent via an input changeover switch 6.
Patent JP-H0513121-A (JP)
Title: Connecting fastener for electronic circuit member
Inventor: HORIKAWA HIROSHI
IPC: H01R4/01
Filed: 1991-06-27
Abstract: PURPOSE:To dispense with cooling in assembling process and simplify the process by specifying the composition of a shape memory alloy used in a connecting fastener. CONSTITUTION:In a connecting fastener for electronic circuit member which performs connection by pressurizing the electronic circuit member, the material of the fastener is formed of a shape memory alloy consisting of 38.0-52.0 of Ni, 3-12% X of Nb, and the remainder of Ti in atomic%. This connecting fastener is cooled in the step of opening the fastener, but the temperature of closing a slit axially provided thereon is a room temperature or more. Therefore, the fastener can be brought to near an electronic circuit to be connected in the opened state and set thereto by heating to connect the electronic circuit part, and consequently, the assembling process can be simplified.
Patent JP-S6343537-A (JP)
Title: Motor
Inventor: KYOTANI KAZUE
IPC: H02K1/04
Filed: 1986-08-06
Abstract: PURPOSE:To offer a motor which can be made easy in assembling and satisfactory in insulation performance, by providing an insulating piece to a slot and by inserting and fitting an annular section into the insulating piece so as to superpose its internal diameter. CONSTITUTION:A slot 2 is formed in an iron core 1. An insulating piece 3 is inserted into the inside of the slot 2. An insulating end plate 5 equipped with an annular section 4 is provided on an end surface 6 of the iron core 1 so as to superpose the edge of the insulating piece 3. Further, a winding 7 is inserted into the slot 2 and the edge 8 of the winding 7 is bent and pressed against the end surface of the iron core 1. At the inside of the slot 2, the insulation between the winding 7 and the iron core 1 is formed by the insulating piece 3 and the annular section 4. On the end surface of the iron core 1, the insulation is formed by the insulating end plate 5 respectively.
Patent JP-2000015671-A (JP)
Title: Mold apparatus for injection molding
Inventor: HAMANO SUGURU
IPC: B29C45/38
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a mold apparatus for injection molding by which a molded article with excellent appearance can be obtd. and molding with excellent productivity can be performed. SOLUTION: A cavity 13 and a runner 14 for feeding a resin for molding to the cavity 13 are provided between the first mold 11 and the second mold 12 and a tunnel gate 15 is provided at the apex of the runner 14 and the apex of this tunnel gate 15 is connected with a subsidiary path 16 communicated with a non-appearance part of the cavity 13. In addition, a drawing-out pin 19 which can hooks a solidified resin in the part of the subsidiary path 16 and can draw the solidified resin out to an opposite face side of the face where the first mold 11 is brought into contact with the second mold 12 is provided.
Patent JP-H1129307-A (JP)
Title: Hexagonal boron nitride powder
Inventor: ICHIHARA JOJI
IPC: C04B35/626
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain coarse particles of hexagonal boron nitride powder having high crystallinity and a low specific surface area by specifying a graphitization index measured by a powder X-ray diffraction method and the BET specific surface area. SOLUTION: This hexagonal boron nitride powder has <=1.20 graphitization index measured by a powder X-ray diffraction method, and $2.5 m2<2> /g BET specific surface area. The hexagonal boron nitride powder is obtained by adding a calcium compound so that 15-50 wt.% liquid phase of calcium borate of the formula (CaO)x .B2 O3 [(x) is 1-3] based on the hexagonal boron nitrated formed in the crystallizing time expressed in the inner percentage may be formed, to a mixture containing boric acid and melamine regulated so that the B/N atomic ratio may be (1/1) to (1/6), maintaining the added mixture in the condition (e.g. 80'C, 80%, 10 hr) satisfying the formula T>=-20.log10 (t/4)+ (Ψ-100)<2> /20}+10 [T( deg.C) is a temperature; Ψ(%) is a relative humidity;  t(hr) is a retention time] to provide melamine borate, and firing and crystallizing the melamine borate in a atmosphere of a non-oxidizing gas such as hydrogen gas, nitrogen gas and ammonia gas.
Patent JP-2000081318-A (JP)
Title: Scanning and data collecting method for three- dimensional computer tomography imaging and imaging system
Inventor: TAM KWOK
IPC: G06T1/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make simplification of image reconfiguration processing applicable even to a short distance detector system by positioning a line source and a detector movably relative to an object and scanning around the region of interest(ROI) in the object along a scan path thereby collecting a conical beam projection data set. SOLUTION: A line source 210 and detector array 212 arranged in two-dimensional pixels are scanned at adjacent line source position. The scan path is shown as a helical scan path 214 having center on the predetermined axis 215 of an object 216. At each line source position along the scan path 214, X-ray energy is passed through the view field of an imaging system and attenuated by the object 216. A projection data set corresponding to detected X-ray energy projected to an element in the detector 212 is thereby generated and delivered to a data collector 217. According to the arrangement, image reconfiguration processing for single circle scan imaging system can be simplified.
Patent JP-S6242853-A (JP)
Title: Intermittent-drive type thermal recorder
Inventor: YAMAMURA NORIO
IPC: B41J2/32
Filed: 1985-08-21
Abstract: PURPOSE:To permit clear image recording to be performed without occurrence of tailing phenomenon by a method in which the pressing force of a recording material to the thermal head is relatively raised during recording but relatively lowered during movement to the following line. CONSTITUTION:A pressing pressure regulator 5, for example, is attached to the lower part of a thermal head 1. In the regulator 5, when voltage is supplied to an electromagnet 5b, a lever 5a goes up against the force of a spring 5c to press the thermal head 1 strongly on a platen 3, and thereby recording materials 2a and 2b are pressed on the head 1 under a pressure of about 2kg/cm<2>. When the supply of voltage is stopped, the lever 5a is pushed down by the force of the spring 5c, and the recording materials 2a and 2b are pressed on the head 1 under a pressure of 0-0.5kg/cm<2> or less. Therefore, recording during non-record period can be avoided, and clear recording without tailing phenomenon can be obtained.
Patent JP-S5885540-A (JP)
Title: Method for connecting element
Inventor: SHIBATA SUSUMU
IPC: H05K3/34
Filed: 1981-11-18
Abstract: PURPOSE:To permit fine connection by a method wherein conductors are formed on one side of a support film in a fine pitch, and a light beam or heat radiation is irradiated near each bonding point between the connection portion and the connecting bump or pattern so as to make connection. CONSTITUTION:A connecting portion 10a of each conductor 10 formed on one side of a support film 11 is superimposed on a corresponding connecting bump 13 on an element 12. Then, each connection portion 10a is pressed by a retaining plate 14 from the other side of the support film 11. In this state, a light beam or heat radiation 16 from a light beam or heat radiation generator 15 is focused and irradiated near a bonding point between the connection portion 10a and the connecting bump 13 from the side of the retaining plate 14, thereby to connect the conductor 10 to the element 12 with fusion. Since both support film 11 and retaining plate 14 are transparent or semi-transparent, the light beam or heat radiation 16 is not absorbed by those members, so that only the desired portions may be heated and fused to make positive connection.
Patent JP-S5885582-A (JP)
Title: Arc discharge detecting circuit for laser
Inventor: MAEDA MASAYOSHI
IPC: H01S3/097
Filed: 1981-11-18
Abstract: PURPOSE:To obtain an arc discharge detecting circuit for a gas laser which eliminates the influence to an optical system due to heat of a voltage dividing resistor by connecting a voltage detecting circuit and a condenser in parallel with both ends of a current detecting resistor connected in series between the anode of a discharge tube and + side power source. CONSTITUTION:When an arc discharge is produced between the anode 3A and a cathode 3B of a discharge tube 3, a current flowing through the tube 3 increases, and a current detecting resistor 8 produces voltage drop. This voltage is detected by a voltage detector 5, thereby detecting an arc discharge. When a current detecting resistor 8 is disconnected, no discharging current flows. Accordingly, the discharge of the tube 3 is stopped, but the voltage generated at  the resistor 8 is determined by the static capacity C1 of the tube itself and the  static capacity C2 of a condenser 9. Accordingly, when C2>C1, the voltage  generated at the resistor 8 becomes smaller than the voltage generated at the  tube 3, and the detector 5 is not damaged.
Patent JP-H053727-A (JP)
Title: Support for plant raising
Inventor: SUZUKI JIKUHIKO
IPC: A01G9/12
Filed: 1991-06-27
Abstract: PURPOSE:To accomplish labor saving by doing away with the work for binding a plant to a support. CONSTITUTION:The objective support consisting of a corrosion-resistant linear, tubular or rodlike material made up of (A) a straight portion 1 for setting it upright into the soil and (B) the rest of spiral portion 2. A plant is situated at the center of the circle as the plan view for said spiral portion 2 and the leaves and branches of the plant will cling to the spiral portion 2, thus supporting the plant and making its binding needless.
Patent JP-S6163083-A (JP)
Inventor: OHAMA TAIZO
IPC: H05K1/18
Filed: 1984-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6161430-A (JP)
Title: Manufacture of isolating groove
Inventor: MIKOSHIBA KEIMEI
IPC: H01L21/762
Filed: 1984-09-03
Abstract: PURPOSE:To realize a region, with its surface roughly flat and divided by an oxide film by a method wherein a polycrystalline silicon film is formed on the surface of a substrate provided with a groove, said film is converted into an oxide film by thermal oxidation, and said oxide film is retained only inside the groove. CONSTITUTION:A groove is formed in a silicon substrate 1 by anisotropic etching with a photoresist 2 serving as a mask. The photoresist 2 is removed and then a thermal oxide film 4 is formed. Next, a polycrystalline silicon film 5 is grown by the vapor phase growth method. The thickness of the polycrystalline silicon film 5 should preferably be approximately a half of the depth of the groove so that it may be flush with the surface of the silicon substrate 1 after oxidation. A process follows wherein the polycrystalline silicon film 5 is subjected to thermal oxidation for the formation of a thermal oxide film 6 on the silicon substrate 1. A photoresist 7 is formed with its pattern approximately corresponding to the groove, and the photoresist 7 serves as a mask in a process of etching the oxide film 6. In this last process etching rates are chosen respectively for the surface and inside of the oxide film 6 so that an oxide film 8 may have a roughly flat surface.
Patent JP-S6245142-A (JP)
Title: Positioning device for disk body
Inventor: AKAMATSU TAKAHIRO
IPC: H01L21/027
Filed: 1985-08-23
Abstract: PURPOSE:To position a notch section by comparing pulse width obtained by binary-coding the signal of change of the shape of an end section in a disk body at a predetermined slice level with a fixed value and stopping the disk body at the center of a fine notch. CONSTITUTION:A slice level is determined from the maximum value of an output from a photoelectric element 101 at a time when a disk body 1 such as a semiconductor wafer, to one part of the periphery thereof a fine notch is shaped, makes a turn, and the output from the photoelectric element 101 is compared with the slice level and binary-coded. Binary-coded pulse width is calculated by output pulses from a pulse generator rotated interlocked with a wafer driving roller 2, and the value of the pulse width is compared with a set value and the notch is detected. Said set value is set at a value equal to the discrete value of the pulse width of an orientation flat, thus detecting the orientation flat. When the notch is detected, and disk body is decelerated and stopped, and positioned precisely at the central position of the notch.
Patent JP-2000333558-A (JP)
Title: Lure for fishing use
Inventor: TACHIHARA SHIRO
IPC: A01K85/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a lure intensely attractive to fish, enabling a fishhook to be easily stuck on the central axis thereof so as not to be conspicuous from the outside. SOLUTION: This lure is so designed that the body 1 is made of a light- transmittable flexible resin material, a reflective plate 2 reflecting incident light at least from the flank of the body 1 is embedded along the central axis X of the body 1, and there is provided a part D enabling a fishhook 4 to be stuck on the central axis X.
Patent JP-H0471818-A (JP)
Title: Screw for injection molder
Inventor: FUJIWARA YOTARO
IPC: B29C45/60
Filed: 1990-07-13
Abstract: PURPOSE:To remarkably improve kneading properties by a method wherein two or more sub-flights are provided in compression zone. CONSTITUTION:At compression zone CZ, solid resin transferred from feeding zone FZ is dammed up with a first sub-flight beta1 and molten film is formed between a cylinder 5 and the solid resin in accompany with the rotation of a screw 1 by its strong shearing action. The melting of the surface of the solid resin is rapidly accelerated by the shearing force of the molten film. Further, when the molten resin, which is transferred by getting over the first sub-flight beta1, gets over a second sub-flight beta2, the molten resin receives much more shearing energy developed by the rotation of the screw 1, since the clearance Z2 between a cylinder barrel 5 and the second sub-flight beta2 is smaller than the clearance Z1 between the cylinder 5 and the first sub-flight beta1 and both semi- molten plasticized resin flight channel 3 and molten plasticized resin discharge side flight 4 are shallow, resulting in realizing the complete melting of the resin and consequently the improvement of kneading properties.
Patent JP-S6341284-A (JP)
Title: Rear wheel steering limit device for vehicle
Inventor: KOMAMURA SEIJI
IPC: B62D7/14
Filed: 1986-08-07
Abstract: PURPOSE:To prevent the steering angle of a rear wheel from being increased over that of a front wheel, by a method wherein, when the steering angle of the front wheel exceeds a given value, the feed of pressure oil to a rear wheel steering actuator is stopped. CONSTITUTION:Short circuit valves 15 and 16, being capable of short-circuiting between circuits 7 and 8, are located between a metering pump 3 and a control valve 10. The short circuit valves 15 and 16 are brought into mechanical contact with each other for opening by means of a steering angle detecting part 18, situated to a steering linkage 17 of front wheels 1, when a steering angle is increased to a given value or more, and short-circuits the circuits 7 and 8 to each other. Since, when the circuits 7 and 8 are brought into a short-circuited state, the pressure of the circuit 7 is uniformized with that of the circuit 8, the control valve 10 is restored to a neutral position, and as a result, a steering actuator 4 is brought into a locked state, and the steering angle of the rear wheels is fixed to that of the rear wheels.