baber/WOPTO huggingface dataset:
Patent JP-H05190584-A (JP)
Title: Transfer-molded semiconductor package, in which adhesive property is improved
Inventor: FURANKU JIEI JIYASUKII
IPC: H01L21/58
Filed: 1992-03-17
Abstract: PURPOSE: To improve moisture-proofness, and to strengthen an α-ray resistance in a transfer-molded package. CONSTITUTION: A semiconductor device 12 is mounted on a print circuit board 10, and wire bonding-processed so that a transfer-molded pad array chip carrier can be formed. The array of a solderable face 24 may be provided on the bottom face of the print circuit board. A polymer film 18 is applied to the upper faces of the semiconductor device 12, wire bond 16, and print circuit board 10, and cured. The sputter etching of the film 18 is effected in a partial vacuum, and the adhesiveness of a transfer-molded material 20 to the print circuit board 10 can be reinforced. The semiconductor device is capsuled in a transfer molding process. The polymer film 18 acts as a barrier against the radiation of alpha particles. Also, the moisture-proofness of the finished package can be improved, and the stress of the surface of the device can be reduced.
Patent JP-S62247224-A (JP)
Title: Inspection of water leakage for water service
Inventor: ISHIKAWA HIROSHI
IPC: G01M3/28
Filed: 1986-04-21
Abstract: PURPOSE:To simplify the inspection of a water leakage, by mounting a threaded outlet on the downstream of a main stopcock provided on a water pipe for supply to the user's side through a test cock to facilitate the connection of a water pressure meter. CONSTITUTION:To inspect a water leakage on the user's side 4 receiving the supply of tap water through a main stopcock 2 and a water pipe 3 from the water source side 1, an outlet 6 is provided on the downstream of the main stopcock 2 through a test cock 5. The outlet 6 is provided with a thread 6a to connect a water pressure meter 7 having a thread joint 7a thereto detachably. Before the reading of the water meter 7 following the closure of the main stopcock 2, stopcocks 8 on the user's side 4 are all closed. An output of the water meter 7 is indicated and read on an indicator 9 and on the basis of the output of the water meter thus read, namely, the water pressure on the user's side 4 at the start of the inspection, a comparative water pressure value is set on a comparative water pressure setter 10. Then, a testing time is set for a timer 11, considering the length of a piping or the like on the user's side.
Patent JP-H03291283-A (JP)
Title: Bisimide compound
Inventor: KANAYAMA KAORU
IPC: C07D493/10
Filed: 1990-04-06
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are H, halogen, 1-4C alkyl or alkoxy; D is 2-24C alkylene which has at least one polymerizable unsaturated double bond and may contain halogen or O). EXAMPLE:Bismaleimide. USE:A resin material for laminated boards, fiber-reinforced composite materials, sliding materials, molding materials, sealing materials for electronic parts, protective coatings, resist materials, electrically conductive pastes, etc. PREPARATION:A diamine expressed by formula II and an unsaturated dicarboxylic acid anhydride expressed by formula III are subjected to addition reaction in an organic solvent to provide a blsamic acid expressed by formula IV, which is then subjected to cyclodehydration.
Patent JP-H02267430-A (JP)
Title: Hot water supply device
Inventor: TOKUMOTO MUNEHIKO
IPC: F24D17/00
Filed: 1989-04-10
Abstract: PURPOSE:To safely use for a long time in all use temperature ranges without failure by allowing the device to interlock with a hot water mixing valve and a water stop valve driven by an electric means, a temperature setter and a hot water delivery time controller for interlocking with the temperature setter to operate and control a drive device of the water stop valve. CONSTITUTION:Hot water feeding is instructed by a hot water delivery/stop switch 51, a water stop regulating part 52 operates a water stop valve drive motor 53 to open a water stop valve 54, a set value of a temperature set part is inputted to a temperature comparison part 61 to be compared with the value of a temperature sensor 62 to drive a mix valve drive motor 64 through a temperature regulation part 63 so as to perform regulation of mixed hot water temperature with the use of a mixing valve 65. Here, for instance, in the case where a specific temperature such as boiling water is set in the temperature set part 59, the temperature set part 59 operates a hot water delivery time control part 60 to input a close signal to the water stop valve drive motor 53 through the water stop valve regulation part 52 after a time elapses to close the water stop valve 54 so as to stop hot water delivery.
Patent JP-H02268218-A (JP)
Title: Antifriction apparatus for gyrocompass
Inventor: HOJO TAKESHI
IPC: G01C19/16
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the frictional torque of a ball-bearing and to obtain a highly accurate gyrocompass by supporting the outer ring of the ball bearing through an oscillating mechanism, and adding the low frequency fluctuation all the time. CONSTITUTION:An angular-change detecting part 43 comprising an exciting power source circuit 48, bridge capacitors 53 and 54, a differential amplifier 50 and demodulator 49 is provided. The rotary angle of a rotor 36 with respect to a stator 35 of a pickup torquer 37 is electrically detected. Said signal is fed back to the torquer 37 through a servo-amplifier part 42. Thus, a position servo system is formed. A low-frequency angular change signal is imparted to said servo system from an angular change signal generator 41, and the rotor 36 is fluctuated and moved. The outer ring of the bearing for a horizontal shaft is mounted on an oscillating member to which the rotor 36 is attached through a flange member. The outer ring is fluctuated and moved, and the friction of the bearing is decreased. Thus, the gyrocompass having high accuracy is obtained.
Patent JP-H02269297-A (JP)
Title: Construction method of underground structure
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1989-04-10
Abstract: PURPOSE:To build up underground construction without any obstacle to an upper traffic by projecting a pair of hook-shaped engaging pieces on one side portion of adjacent box-type roof cylinders and a pair of horizontal plate engaging pieces on the other side portion thereof, and arranging the roof cylinders side by side in an engagement state to be press-fit in the ground. CONSTITUTION:A cylinder 6 of a box-type steel pipe substantially square in section, which a friction cutter fitted on the upper surface thereof, is formed. A pair of outward hook-shaped engaging pieces 20 are projected continuously in the longitudinal direction on one side surface of the cylinder 6, and a pair of horizontal plate engaging pieces 21 are projected continuously in the longitudinal direction with the vertical space therebetween on the other side surface. The roof cylinder 6 is press-fit from a departure shaft toward an arrival shaft side by side to the adjacent cylinder 6. At this time, the hook-shaped engaging piece 20 is let enter between the horizontal plate engaging pieces 21 of the adjacent cylinder 6 and pushed forward while being restricted in the vertical direction and guiding the previously press-fit roof cylinder 6 to be finally arranged side by side in the lateral direction.
Patent JP-H07298358-A (JP)
Title: System and method for transmission of communication control signal
Inventor: NOMURA SHIGEO
IPC: H04B7/26
Filed: 1994-04-27
Abstract: PURPOSE:To surely transmit the control signal by sending a VOX control stop request by a base station to a VOX device when the control signal to a communication station is received over a speaking channel where VOX control is performed. CONSTITUTION:In the communication system which sends the control signal over the speaking channel, the radio base station 8 stores the control signal once receiving the control signal to a communication station in a busy state from a line control unit 21 through a radio line controller 17 while the VOX control is performed during the telephone call, and sends the VOX control stop request to a speech processor 19 through a transmission line 28. Once a VOX controller 19A stops the control, a modulation and amplification device 18 sends a radio wave even in the absence of a sound and sends the control signal to the communication station in the busy state. The base station 18 once finishing the transmission of the control signal sends a VOX control stop reset signal and the VOX controller 19A is put back into normal operation.
Patent JP-S57205482-A (JP)
Title: Oil sludge separating unit
Inventor: HANDA RIKIYA
IPC: C10G31/06
Filed: 1981-06-12
Abstract: PURPOSE: To recover fuel oil from oil sludge, by heating it with steam and separating it by difference of specific gravity into oil and readily combustible residue.  
     CONSTITUTION: Steam is fed through a pipe 11 from a steam chamber installed under a side wall of an oil sludge tank 1, to which a screw conveyor 3 is connected at the bottom. The housing 4 of the conveyor 3 is equipped with a steam chamber 4a. A separating tank 5 has a steam chamber 5a around the outer wall, with steam supply pipes 6 arranged in it at regular intervals. Oil sludge supplied by the conveyor 3 is melted by heating and oil separated by difference of specific gravity is carried by a conveyor 7 into an oil tank 9. The heavy residue comes down through a perforated partition-plate 17 and is collected in a sludge tank 10 by a scraping conveyor 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04323459-A (JP)
Title: Floor material
Inventor: ARAKAWA JUNICHI
IPC: B32B21/08
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the cost by laminating a sliced veneer on the upper face of a thermosetting resin plate. CONSTITUTION:A thermosetting resin plate 1 is formed into thickness of about 0.3mm-2mm, by impregnating a paper sheet or a glass fiber sheet with phenol resin or the like to strengthen. Next, the plate 1 and a sliced veneer 2 are piled and mounted on a metal mold, compression molding is executed, the temperature of the metal mold is raised with a heater for hardening, and hence floor material is constituted into one body out of the plate 1 and the sliced veneer 2. Hereby, by using the plate 1, the floor material can be easily manufactured at a low cost and high surface hardness can be obtained.
Patent JP-S61251430-A (JP)
Inventor: HOKARI RETSUO
IPC: H02J3/18
Filed: 1985-04-26
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-H08179138-A (JP)
Title: Production of ribbon type multicore fiber
Inventor: KANEDA KEIJI
IPC: G02B6/04
Filed: 1994-04-06
Abstract: PURPOSE: To obtain a multicore fiber which is broken little and thin in diameter, small in disorder of a core array, and long in length by arraying and inserting many quartz-based optical fibers into slit through holes of a quartz-based glass plate and obtaining a base material, and heating and fusing one end of the base material and drawing it. CONSTITUTION: A quartz glass plate 10 which has a fixed shape on the whole, has the slit through holes 12 in its length direction. The slit size is made large enough to array many optical fibers to be inserted in parallel. A quartz glass plate 30 is fused to one end of the base material 20 consisting of the quartz glass plate 10 into which the optical fibers are inserted, and a quartz glass pipe 40 is fused to the other end. This quartz glass plate 30 seals one end of the base material 20 and serves as a dummy at the time of drawing. The tubular part 44 of the quartz glass pipe 40 is connected to a vacuum pump and in this state, the tip part on the side of the quartz glass plate 30 is heated, fused, and drawn while sucked from the tubular part 44 to obtain the desired multicore fiber.
Patent JP-H02270470-A (JP)
Title: Picture processing unit
Inventor: YANO SATOSHI
IPC: H04N1/40
Filed: 1989-04-12
Abstract: PURPOSE:To considerably improve the picture quality by converting a picture with the standard resolution into a picture of high resolution while parts shown in hatched lines are corrected and applying smoothing processing to the picture with high resolution. CONSTITUTION:A line density conversion processing section 5 of a picture conversion processing section 1 converts a noted picture element X into picture elements X1, X2 with high resolution based on picture signals DT1, DT2, DT3 with standard resolution by 3 lines inputted from a main control section. When the noted picture element X is not coincident with a border having a slope of 45 deg. with respect to the main scanning direction, the element is inverted and in other case, the element is not inverted and the signal DX is outputted to a next stage circuit as a signal DC1 via a switching circuit. Moreover, the signal DX of the noted picture element X is outputted as it is to the next stage circuit as the signal DC2. Then a picture signal resulting from converting a picture signal C(M) of a line M with high resolution into a signal of ultrahigh resolution is outputted as signal DSM1, DSM2 from a smoothing processing section 2.
Patent JP-H11271464-A (JP)
Title: Underground radar device
Inventor: ISHII KEIJIRO
IPC: G01V3/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an underground radar device that has a data storage function and at the same time is compact, light, and consumes low power. SOLUTION: An underground laser device is provided with a truck E with wheels allowed to move forward or reverse by a push rod D being extended obliquely upward, a transmission/reception part being accommodated in the truck E, a signalprocessing part G that is connected to the transmission/ reception part, and a display part for displaying image data being processed by the signal-processing part. In the device, the signal processing part G is provided with a data storage means for storing the processed image data in the above or data before processing and at the same time is detachably mounted onto the above truck E, and the above display part H1 is retained at the uppermost part of the push rod D.
Patent JP-H01261938-A (JP)
Title: Transmission channel setting system
Inventor: ARAKI MARIKO
IPC: H04Q1/20
Filed: 1988-04-13
Abstract: PURPOSE:To automatically and flexibly deal with the change of the number of channels without interrupting power supply by detecting automatically the fault and the increase of the channel, and resetting automatically the sequence and the timing of the transmission of transmitting channel data. CONSTITUTION:When a burst signal is transmitted by being time division multiplexed and the prescribed channel is faulty, fault information is sent from the channel. Besides, when the number of the channels is increased, the information is set in input data by a channel change information setting means 30. The means 30 inserts a specified code signal to be outputted according to these information in the input data. A control signal is outputted from a transmission control means 300 so that the signal is transmitted from the channel with which an identification code in the data on a transmission line coincides at the detection of an identification code detecting means 100. On the other hand, an output signal monitoring means 400 monitors always the transmission data, and when the specified code signal is detected in the data, it makes accesses to the means 300 so as to reset the transmission sequence and the transmission timing being fixed till that time.
Patent JP-S5316044-A (JP)
Title: High solid zinc dust coating
Inventor: SATOU TADAAKI
IPC: C09D5/08
Filed: 1976-07-29
Abstract: PURPOSE: A high solid zinc dust coating having good film-forming, adhering properties, resistance to solvents, corrosion, and impact, and thick coating properties, containing zinc dust and a precondensate of an organosilane-containing resin and a organic silicate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60237156-A (JP)
Title: Fuel heater for spark ignition kerosene engine
Inventor: FUKUSHIMA TSUGIO
IPC: F02B1/04
Filed: 1984-05-09
Abstract: PURPOSE:To facilitate starting without using start assisting agent by separating kerosene fuel into gas phase and liquid phase in the way of heating then contacting the liquid phase portion against the high temperature wall section of heating member and evaporating efficiently. CONSTITUTION:In a fuel heater 8 for a spark ignition kerosene engine, multi- stage ring groove 18 for producing spiral flow in the heating body 12 of fuel heater 8 for evaporating kerosene fuel at the start of a spark ignition kerosene engine is formed to separate into gas and liquid phases by utilizing said spiral flow while to contact the liquid phase portion L against the high temperature wall section 12A of the heating body 12 and evaporate. In other word, kerosene fuel will enter tangentially to the uppermost ring groove 18 and receive heat from the high temperature wall section 12A of the ring groove 18 while whirling then further whirled through a spiral groove 17 and receive heat then flow down to the groove 18. In the groove 18 lower than the fourth, the gas phase portion G is discharged through a small hole 20 to the gas path 19 while the liquid phase portion L is pushed against the high temperature wall section 12 to be evaporated thus to produce completely gasified fuel at the outlet.
Patent JP-S5215157-A (JP)
Title: Aluminum sash repairing method
Inventor: KOSUGE SHIYOUICHI
IPC: E04G23/02
Filed: 1975-07-28
Abstract: PURPOSE: To offer a quick and yet costless way of repairing an aluminum sash, in which an aluminum sash worn out and damaged from its long service can be satisfactorily repaired and enabled to restore its inherent heat appearance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5615533-A (JP)
Title: Manufacture of electron tube
Inventor: ENOMOTO NAOKI
IPC: H01J9/38
Filed: 1979-07-18
Abstract: PURPOSE:To effectively perform the operations of gas exhaustion and vacuum brazing by performing the activation of a cathode under vacuum immediately before sealing operation when separately assembled cathode, grid electrode, and anode are sealed into a tube. CONSTITUTION:After the assembling of the stem 1, the mounting of the cathode 2, and the operation of carbonization 3, the activation of the thorium-tungsten cathode 11 is made under vacuum and built up. Then, the grid electrode is built up by the assembling of the grid electrode 4, the surface treatment 5, and the vacuum treatment 6, the assembling of the anode 7 is made, and then they are sealed into a tube. Then, the operations of gas exhaustion and vacuum brazing 23 are performed, where the vacuum brazing is conducted by housing the electron tube 24 in the vacuum tank 12 and further housing the tank 12 in the vacuum heating furnace 25 without firing the cathode. Thus, degassing and gas exhaustion can be effectively performed without fouling other electrodes and therefore the operation of vacuum brazing can be effectively adhieved.
Patent JP-H02269050-A (JP)
Title: Press-bonding apparatus for composite plate
Inventor: UEDA KENJI
IPC: B32B43/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a damping steel plate excellent in tensile shearing strength and T-peel strength by providing rubber belts having magnetism in opposed relationship so as to uniformly hold a composite plate between two planes under pressure. CONSTITUTION:When a composite steel plate consisting of skin steel plates 10a, 10a constituting a damping steel plate 10 and the resin layers 10b held therebetween is subjected to press bonding, the plate pressure control rolls 121, 122 of the damping steel plate 10 collapses the conductive filler dispersed in and mixed with the resin layer 10b at predetermined density to obtain a predetermined plate thickness. Rubber belts 131, 132 containing magnets formed into an endless shape are provided in opposed relationship and supported in a freely rotatable manner by support rolls 14, 15. Even when a drive apparatus for rotating said rubber belts is not provided, the rubber belts are rotated according to the movement of the steel plate if a strip plate like material is a magnetic body like the steel plate. By this method, a sufficiently strong press- bonding state is obtained.
Patent JP-S63261077-A (JP)
Inventor: YUKITOMO KAZUO
IPC: B60R25/00
Filed: 1987-04-14
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-H06296516-A (JP)
Title: Magnetic hook
Inventor: AOKI YOSHIHIRO
IPC: A45C13/10
Filed: 1993-04-19
Abstract: PURPOSE:To provide a magnetic hook that can be easily attached to the fitting such as that of a handbag's flap and save the labor, as well as prevent the fitting from being bulky. CONSTITUTION:This magnetic hook consists of a magnetically attracting side 10 with a built-in permanent magnet and a side to be attracted 11 which is magnetically attracted by the attracting side. On the attracted side 11, an inner frame of a mount 33 is equipped with a curled edge 35, whose cross section is bow-shaped, and is designed to join its built-in fitting material with the other one.
Patent JP-S5718977-A (JP)
Title: Preparation of "pourriture noble" noble rot fruit juice
Inventor: WATANABE MASAZUMI
IPC: C12G1/02
Filed: 1980-07-07
Abstract: PURPOSE: To prepare a "pourriture noble" (noble rot) fruit juice with a high glycerol content, by inoculating Botrytis cinerea inot a grape juice contaning a cyclic-3',5'- adenylic acid, and cultivating the resultant mixture.  
     CONSTITUTION: Cyclic-3',5'-adenylic acid or a derivative thereof is added to a grape juice. A free form, alkaline salt, alkaline earth metallic salt or allylic ester derivative may be cited as the cylic-3',5-adenylic acid. A mycelium of Botrytis cinerea or a cultivated mycelium thereof is then inoculated into the mixture and cultivated to give the aimed wine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57207224-A (JP)
Title: Phase transition type liquid crystal display device
Inventor: TAGUCHI MASAAKI
IPC: G02F1/1337
Filed: 1981-06-15
Abstract: PURPOSE:To make a light scattering state due to a thermooptical effect uniform over the whole surface of a liq. crystal cell by forming a vapor-deposited film of zirconium oxide or yttrium oxide as an orienting film on the front substrate. CONSTITUTION:A nematic-cholesteric mixed liq. crystal is held between 2 substrates to fabricate a negative and phase transition type liq. crystal display device utilizing a light scattering state due to a thermooptical effect. As an orienting film 14 on the upper substrate a vapor-deposited film of zirconium oxide or yttrium oxide is formed. The film 14 orients vertically the mixed liq. crystal and forms a uniform and fine light scattering state.
Patent JP-2000282260-A (JP)
Title: MANUFACTURE OF HOT-DIP ALUMINIZED STEEL SHEET WITH TiO2 PHOTOCATALYST
Inventor: TANAKA HIROSHI
IPC: B01J21/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To produce a photocatalyst-bearing hot-dip aluminized steel sheet where TiO2 powder of small particle size is supported. SOLUTION: The coating weight of a steel sheet plated with a hot-dip aluminizing bath is regulated. While plating layer is still in an unsolidified state, the steel sheet is sprayed with a TiO2 powder (e.g. of 0.05-0.5 μm average particle size) which is allowed to adhere to the surface of particles of a metal (e.g. particles of a metal composed of one or >=2 elements among Zn, Mn, Sn, Mg, Mo, W, and Cr) having average particle size and density larger and higher than those of the particles of the TiO2 powder, respectively, together with a powder of the above metal (e.g. a powder of a metal composed of one or >=2 elements among Zn, Mn, Sn, Mg, Mo, W, and Cr and having an average particle size ranging from 10 μm to the thickness of the plating layer). By this method, the hot-dip aluminized steel sheet with TiO2 photocatalyst can be manufactured.