baber/WOPTO huggingface dataset:
Patent JP-S59172284-A (JP)
Title: Low-temperature tester
Inventor: NAKANE HIDEAKI
IPC: H01L39/24
Filed: 1983-03-18
Abstract: PURPOSE:To improve the cooling capability of a wafer, and to obtain a low- temperature tester for the wafer for a low-temperature circuit element, which can operate a finely movable section smoothly, by directly dipping the wafer to be inspected in liquid helium by a holder and installing a wafer holder fine adjustment finely moving the wafer to a probe needle outside a cryogenic vessel. CONSTITUTION:A cryogenic vessel 19 is constituted in such a manner that a liquid helium Dewar 2 storing liquid helium 4 is arranged to the inside of a liquid nitrogen Dewar 1, and a probe needle 21 and a probe needle fixing resin 22 made of teflon are fitted to a probe card 6. A heat shielding structure 20 shielding cold air from the cryogenic vessel 19 to a wafer holder fine adjustment 8 is constituted by heat shielding bodies 12 and a reflector plate 13. A wafer 5 is mounted to the nose section of a wafer holder 7 and positioned, and the wafer holder fine adjustment 8, the wafer holder 7 and the probe card 6 are entered into the cryogenic vessel 19. The fine adjustment 8 is moved while viewing the state in which the probe needle 21 is brought into contact with the wafer 5 by a monitor TV 11 by a TV camera 10 through a fiberscope 9, the wafer 5 is brought into contact with the probe needle 21, and the wafer 5 is inspected.
Patent JP-H02223269-A (JP)
Title: Automatic terminal equipment selecting adaptor
Inventor: ENOMOTO MOTOHIKO
IPC: H04M11/00
Filed: 1989-02-23
Abstract: PURPOSE:To easily and inexpensively realize the connection of plural existing terminal equipments each having a telephone set interface to one existing subscriber line by installing an automatic terminal equipment selection adaptor between the subscriber line and the terminal equipment. CONSTITUTION:The adaptor is installed between a subscriber line and plural terminal equipments. Then a strip section TRIP detecting a call signal sent from an exchange EX, a reception preparation end signal transmission means MES sending a signal representing the reception preparation end of the signal designating the terminal equipment to the exchange EX, a reception section REC receiving a multi-frequency signal, switch groups S1-S3 connecting to the terminal equipment designated by the multi-frequency signal and a call signal section RGI sending a call signal to the terminal equipment designated via the switches S1-S3 and detecting it in the presence of a reply are used to constitute the adaptor. Thus, the automatic terminal equipment selector is realized inexpensively without any special work.
Patent JP-S63209905-A (JP)
Title: Induction heating molding equipment
Inventor: INOUE KIYOSHI
IPC: B29C33/02
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the amount of heat dissipated by a structure wherein a coil, through which alternate current is passed, is wound on an induction heating molding equipment and at the same time a heat insulating gap is made between a mold, in the interior of which a cavity is formed, and an outer mold. CONSTITUTION:Round a mold 2, a coil 4 is wound to flow electric current through it from an alternating current power source 5. A heat insulating gap 7 is made between an outer mold 6, which is assembled so as to house the mold 2, and the coil 4. In addition, pouring holes 8 and 9, through which molding material is poured, are provided on the outer mold 6 and the mold 2. Further, the coil 4 is made into a hollow pipe-like form in order to pass cooling water sent from a pump 10 through it so as to prevent it from being overheated by energizing. Since the heat insulating gap is made between the mold and the outer mold, the heat dissipation can be made smaller by the heat insulating action of the gap.
Patent JP-S56141039-A (JP)
Title: Recovering device of heat from exhaust gas
Inventor: HIROTA TOSHIO
IPC: F28D15/02
Filed: 1980-04-07
Abstract: PURPOSE: To prevent overheating of a heat exchanger by connecting the inner and outer sides of an exhaust passage disposed on the upstream of the heat exchanger to each other by means of a heat pipe which operates at a temperature above a predetermined temperature, and, when the exhaust gas reaches a temperature more than the predetermined temperature, discharging the heat out of the exhaust passage.  
     CONSTITUTION: A heat pipe 7 which penetrates through the wall surface of an exhaust manifold 1 and connecting the inner and outer sides to each other is provided in the device. When the temperature of the exhaust gas reaches a value more than about 500°C, the heat pipe 7 is heated, and an operating liquid starts to operate. Thus, the operating liquid radiates the heat through fins 8, and decreases the temperature of the heat pipe 7 to cool the exhaust gas by its dynamic temperature (about 500°C). When the temperature of the exhaust gas reaches about 500°C, the operation of the operating liquid is stopped. Accordingly, the temperature of the exhaust gas does not decreases from a temperature below about 500°C. Accordingly, the heat exchanger 3 does not decrease in its strength even when it contacts the exhaust gas, but further sufficient calory is held. Therefore, the durability of the heat exchanger 3 can be improved, and effective operation becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58218286-A (JP)
Title: Interimage coding method and device
Inventor: TOOMASU KUMEROFU
IPC: H04N19/503
Filed: 1983-03-18
Abstract: To save transmission capacity, only those parts of a single frame of a moving-picture signal (video signal) are transmitted in digital form which have changed compared with the preceding single frame as far as this is known to the receiver. The transmission coding process can be carried out with a continuous operating speed determined by the data rate of the transmission path since both the change decisions and the supplied uncoded frame data words are temporarily stored at the transmitter end for data processing and are supplied to the coding process after a variable delay. A temporary storage at the channel end can be omitted both in the transmitter and the receiver. The received frame data are directly decoded and the associated address data are used for updating the video information items located in the frame store which are only reproduced after a delay time - between zero and one frame period.
Patent JP-H04283397-A (JP)
Title: Heat transfer conduit with boiling
Inventor: KIDO OSAO
IPC: F28F1/40
Filed: 1991-03-11
Abstract: PURPOSE:To improve the performance of a heat-exchanger using the title conduit, by a method wherein on the title conduit used for the heat-exchanger transferring heat between a refrigerant used for an air-conditioner, a refrigerating apparatus, an automotive apparatus, or the like and a fluid, such as the air, the heat transfer rate between the refrigerant flowing in the title conduit and an inner surface therein is considerably improved. CONSTITUTION:By providing grooves 11 arranged without gaps in parallel to the axial direction n of the title conduit, at the top of an inner surface 8a therein, and by providing grooves 10 without gaps in inclining to the axial direction n thereof, at the bottom of the inner surface 8a therein; the heat transfer rate between the inner surface therein and a refrigerant is considerably improved since the effective area for transferring heat is greatly increased, and thus the performance of a heat-exchanger using the title conduit can be improved.
Patent JP-H03247186-A (JP)
Title: Video signal encoding method
Inventor: TAWARA KATSUMI
IPC: H04N19/186
Filed: 1990-02-26
Abstract: PURPOSE:To prevent a change in picture quality which is uncomfortable to eyes from being caused in a picture data by devising the method such that a quantization step size is not revised when a in-frame encoding processing in a forced refresh mode is designated while the said mode is repeated at a prescribed period. CONSTITUTION:A quantization control unit 36 discriminates whether or not a type of a processing object macro block is of the forced refresh. When the answer is affirmative, the quantization control unit 36 sets a preceding frame quantization step size PQNT used for the quantization processing as a quantization step size PQNT. Then the quantization is executed by the same quantization step size as that of the preceding frame. Thus, when the forced refresh processing is executed, a change in the picture quality practically not causing unpleasant observation is avoided.
Patent JP-S60189859-A (JP)
Title: Production of fluorescent display device
Inventor: OOGOSHI AKIO
IPC: H01J61/72
Filed: 1984-03-09
Abstract: PURPOSE:To assemble frames for a fluorescent display device reliably and efficiently by bringing four side plates constituting the frames into contact with preset positioning blocks and frit-fitting individual joint portions while pressing with elastic members. CONSTITUTION:To assemble frames consisting of side plates 1C, the side plates 1C coated with frit on the end joint portions are brought into cotact with multiple positioning blocks 62 arranged at predetermined positions of a pedestal 61, and these side plates 1C are fixed while being pressed by elastic members such as double springs 63 and plate springs 64 from four directions and are passed through a frit furnace. The positioning block 62 is formed so that its outside size just coindices with the inner size of the frame of side plates 1C finally obtained under the thermal expansion state while frit-sealed. Thereby, individual side plates 1C are moved slightly inward from the predetermined positions to be brought into contact with the block 62 when they are set before frit-sealed. Accordingly, frames for a fluorescent display device can be assembled reliably and efficiently.
Patent JP-H09236844-A (JP)
Title: Film unit with lens and assembling method thereof
Inventor: TAKAGI JUNICHI
IPC: G03B9/08
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the entering of fine sand, etc., into an exposure unit. SOLUTION: A shutter blade 45 is pivotally attached to the front surface of a base member 40 in which a shutter aperture 49 is formed, to be freely rocked. After a coil spring 47 for energizing the shutter blade 45 in a closing direction is attached, a lens holder 43 in which a photographic lens 9 is previously assembled is assembled in the front surface of the base member 40, so as to cover the shutter blade 45 and the coil spring 47. Then, a cover 43a integrally provided with the upper part of the lens holder 43 covers the upper gap 50 between the base member 40 and the lens holder 43, into which one end part, 45a of the shutter blade 45 is projected and can be inserted between the kicking part 51a of a shutter driving lever 51 and an engaged projection 51b.
Patent JP-S58179814-A (JP)
Title: Optical beam scanner
Inventor: ITOU TOYOJI
IPC: G02B26/12
Filed: 1982-03-21
Abstract: PURPOSE:To prevent the generation of an uneven scanning pitch, by providing a shaping means, which forms a flat beam wide in the scanning direction, between a light source and a rotary polyhedral mirror and providing a flexible cylindrical lens and a restricting member, which curves this flexible cylindrical lens, near a face to be scanned between a condenser lens and the face to be scanned. CONSTITUTION:The optical beam which is flat and is wide in the scanning direction passes through a rotary polyhedral mirror 11, and the reflected beam is condensed by a condenser lens 12 and is sent to a flexible convex cylindrical lens 13 provided near the face to be scanned. This cylindrical lens 13 is curved by a restricting member 100 so that its end part 13a approaches the face SP to be scanned. The restricting member 100 consists of a base-side guide member 101, a press-side guide member 102, and two bars 103 formed with elastic materials such as rubber, and the cylindrical lens 13 has one face brought into contact with the base-side guide member 101 and has upper and lower end parts of the other face pressed through elastic bars 103 by the press-side guide member 102 and is held in a prescribed curved shape.
Patent JP-S63213155-A (JP)
Title: Magnetic disk device
Inventor: YOKOTA YUJI
IPC: G11B17/028
Filed: 1987-03-02
Abstract: PURPOSE:To start up a motor and hence to rotationally drive a disk under the chucking condition even if the motor is kept in its stop condition for a long period of time by providing a means to energize a drive pin in the direction of rotationally driving a disk with a center of a drive shaft. CONSTITUTION:In the case of an external force, the driven pin 9 is stopped in the position where a pin 8b is in contact with a wall 6b by an energizing force of a spring 12. When the motor M is started up, and a magnetic disk is set on a hub receiving plate 6 and then attracted by a magnet 7, the relative rotation by a only an angle theta between the hub receiving plate 6 and a rotating plate 8 is carried out, and since then a rotation drive force is given to the drive pin 9 from the hub receiving plate 6 to perform the steady rotational drive for the disk in this condition. When the motor M is restarted from its stop condition, the hub receiving plate 6 is rotated by the angle theta only by means of the spring 12 in its load only to bring a wall 6a and pin 8a into contact with each other even if the disk and a head are perfectly attracted to each other. By this shock, the attraction is released to enable the disk to restart.
Patent JP-S54137491-A (JP)
Title: Oxygen trap composition
Inventor: YAMAJI TEIZOU
IPC: B01J20/10
Filed: 1978-04-19
Abstract: PURPOSE: An oxygen trapping composition containing sodium sulfite, silica and/or alumina is inexpensive and clean, and useful for selective removal of oxygen in packages of food, medicines, etc. as well as for prevention of life and propagation of mold, bacilli, insects in the packaged contents.  
     CONSTITUTION: An oxygen trapping composition consists of one part by weight of sodium sulfite (Na 2 SO 3 -7H 2 O), and 0.01 part, or preferably 0.05 part by weight or greater of silica and/or alumina, of which the upper limit being 100 parts by weight, or preferably 20 parts by weight or less per one part by weight of sodium sulfite. Further, the addition of 0.1 wt% filler such as active carbon is useful for the oxygen absorption velocity and quantity control and aeration improvement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03249633-A (JP)
Title: Multiscreen projector
Inventor: IWAHARA YUKIAKI
IPC: G03B21/58
Filed: 1990-02-28
Abstract: PURPOSE:To accomplish the attachment of a sheet without a shade made by a screw in the case of holding the sheet by piling and placing a Fresnel sheet, etc., on a supporting piece which is attached to the lower part on the outgoing surface side of a reinforcing sheet and attaching it by adding tensile force in a direction where the Fresnel sheet, etc., is lifted by a wire rod and a spring which are provided on the right and left sides of the Fresnel sheet, etc. CONSTITUTION:A front sheet and the Fresnel sheet 11 are hung on a screen 101, stretched and brought into contact with the reinforcing sheet 20 to be fixed and supported there by the wire rod 21 and the spring 23. The projecting supporting piece 120 provided on the lower part of the outgoing surface of the sheet 20 is supported and fixed on the reinforcing plate 20 by an adhesive or the screw. The 1st row of the Fresnel sheet 11 is placed on the supporting piece 120, the 2nd row of the Fresnel sheet 11 is placed on the 1st row of the Fresnel sheet 11, and the n-th row of the Fresnel sheet 11 is placed in the same manner. Thus, an image is prevented from being impaired by the shade made by the screw because the Fresnel sheet, etc., attached between the reinforcing sheet and the front sheet is attached without being supported and fixed by the screw.
Patent JP-S60190050-A (JP)
Title: Transmission system
Inventor: MORITA TAKASHI
IPC: H04L12/18
Filed: 1984-03-12
Abstract: PURPOSE:To realize a transmission system making broadcast communication from one device to all other devices without any error among plural devices by transmitting simultaneously information from one device to the other devices in the system of 1:N communication and executing transmission/reception of communication control information such as error check result among individual devices. CONSTITUTION:A transmission control function section 100 stores the execution of broadcast transmission to a storage function 150 and transmits information while being added with a broadcast signal identification code such as addition of common address. The function section 100 transmits a frame check sequence (FCS) check result inquiry signal as to a frame which designates 200 or 500 after the execution of broadcast transmission. Further, a function section 200 returns the FCS check result stored in 250 under the control of 210 after the reception of the said inquiry signal. The function 100 recognizes the necessity of retransmission when a response representing a problem for the FCS check result and stores it to a storage function section 150. Then the 100 discriminates the 200 or 300 requiring the retransmission from the content stored in the 150 and starts individually transmission to the destination requiring the retransmission.
Patent JP-S60190581-A (JP)
Title: Chemical polishing solution for iron-nickel alloy
Inventor: KUBO HIDEFUMI
IPC: C23F3/04
Filed: 1984-03-12
Abstract: PURPOSE:To provide a chemical polishing soln. having a relatively simple composition and capable of giving a smooth surface with metallic luster to an Fe-Ni alloy by polishing by preparing a mixed aqueous soln. contg. prescribed amounts of acetic acid, nitric acid and phosphoric acid. CONSTITUTION:This chemical polishing soln. for an Fe-Ni alloy is a mixed aqueous soln. contg. 30-37ml/l acetic acid, 170-390ml/l nitric acid and 100- 380ml/l phosphoric acid such as orthophosphoric acid or pyrophosphoric acid. Polishing is carried out by immersing an Fe-Ni alloy billet in the polishing soln. The treatment temp. depends on the composition of the soln., the preferred temp. is about 20-60 deg.C, and the preferred treatment time is 10sec-2min.
Patent JP-S59165764-A (JP)
Inventor: IWASAKI HAJIME
IPC: E04D11/00
Filed: 1984-03-12
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-S60191056-A (JP)
Inventor: OGATA TOMOHIKO
IPC: C04B35/48
Filed: 1984-03-12
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-S60194723-A (JP)
Inventor: FUJII SHIGEO
IPC: G01R31/08
Filed: 1984-03-12
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-H10238600-A (JP)
Title: Transmission
Inventor: HANAZAWA TAKAO
IPC: F16H1/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To allow an easy assembly work by forming a body via the combination of a housing case and the lid thereof, and clamping a ball bearing between the bearing presser member of the lid and the housing case. SOLUTION: A ball bearing 6 is forced into a spindle 47, and then a parallel key 1 is press fitted into the spindle 47. Thereafter, the spindle 47 is inserted in the hole of a bearing presser member 3, and a helical bear 8 is press fitted into the spindle 47. Then, a ball bearing 10 is press fitted into the forward end of the spindle 47, and a parallel key 16 is inserted in a pinion 15. A helical gear 17 is then press fitted into the pinion 15. In addition, ball bearings 14 and 5 are press fitted into both ends of the pinion 15, and then the assembled spindle 47 and the assembled pinion 15 are mounted on a bearing bracket 19. Thereafter, grease is applied to the spindle 47 and the pinion 13. Finally, a gear case 13 is secured with four screws 11 in alignment with the assembled bearing bracket 19. According to this construction, an assembly work can be easily executed.
Patent JP-S55137741-A (JP)
Title: Remote supervisory system in optical fiber communication
Inventor: SEKIGUCHI MITSUO
IPC: H04B10/548
Filed: 1979-04-13
Abstract: PURPOSE:To make economical and sure remote supervision possible by using one or more signal communication lines other than a fault communication line and by providing an oscillator having an oscillation frequency peculiar to every repeater to supervise the fault of repeaters by terminal stations, etc. CONSTITUTION:In case that no signal is transmitted due to the fault of a repeater, signal supervisors b13-bn3 of the communication line are operated to display alarm, and simultaneously, supervisory signals transmitted from one or more normal communication lines other than the fault communication line are detected by supervisory signal detectors b12-bn2, and the supervisory signal frequency assigned to every repeater is extracted by supervisory signal branching filter b100 and is displayed on alarm display units b101-bn01 of the fault repeater.
Patent JP-S60189477-A (JP)
Title: Repeatedly usable lift-off tape
Inventor: INABA MASAJI
IPC: B41J29/373
Filed: 1984-03-09
Abstract: PURPOSE:To prevent a lift-off layer from being delaminated from a base and enable a lift-off tape to be used multiple times, by a method wherein a plasticizer having a plasticizing action on polyamide resins but not having plasticizing action on a lift-off layer provided on the surface of a base is incorporated in the lift-off layer. CONSTITUTION:A plasticizer having a plasticizing action on polyamide resins but not having plasticizing action on the lift-off layer provided on the surface of the base is incorporated in the lift-off layer to produce a lift-off tape which can be used multiple times. The plasticizer may be oleic acid, polyoxyethylene, castor oil, polyoxyethylene-oleylamine, coconut oil, fatty acid diethanolamide or the like. The amount of the plasticizer used is 1X10<-2>-5 parts, preferably, 5X10<-1>- 4 parts, per 10 parts of the total dried amount of the composition constituting the lift-off layer.
Patent JP-H07252332-A (JP)
Title: Thermoplastic resin composition for in-mold coating molding
Inventor: TSUJI TOSHIMITSU
IPC: C08F290/00
Filed: 1994-03-16
Abstract: PURPOSE:To produce a resin composition which can give a molding having a coating layer which does not discolor in hot water by mixing a thermoplastic resin with a specified aliphatic peroxyester type organic peroxide. CONSTITUTION:A thermosetting resin in an amount of 100 pts.wt. is mixed with 0.1-4 pts.wt. aliphatic peroxyester type organic peroxide having a 10-hr halflife temperature of 90-120 deg.C and represented by formula I or II (wherein R1 to R4 each is a monovalent atomic group derived by removing a hydrogen atom from an aliphatic compound), 1-80 pts.wt. comonomer and 1-10 pts.wt. shrinkage-lowering agent to obtain the objective composition. A thermosetting molding material is placed in a heated mold and molded under pressure, the mold is opened slightly, and the above composition is poured into the mold, spread over the surface of the thermosetting molding material by applying heat and pressure thereto again and cured to form a coating layer having a thickness of 50mum-1mm.
Patent JP-H04265173-A (JP)
Title: Dipping apparatus for surface of sheet material
Inventor: NISHIMURA MASAYOSHI
IPC: B05C3/132
Filed: 1991-02-19
Abstract: PURPOSE:To prevent irregular treatment on a sheet material in an apparatus of surface treatment by a dipping method such as in a resin liquid coater, developing device, water-washing device, degreasing device, or the like by providing a member to remove bubbles in the treating device to remove granular bubbles adhering to the surface of the sheet material. CONSTITUTION:A sheet (L) is introduced and traveled in a chemical treating liquid 2 in a treating tank 1 of the dipping treatment apparatus to provide specified treatment on the sheet surface. This apparatus has such characteristics that a bubble removing member (A) is provided in the treating liquid 2 in a manner that the member (A) can face and touch the one or both sides of the sheet (L) to remove granular bubbles (a) adhering to the surface of the sheet (L).