baber/WOPTO huggingface dataset:
Patent JP-H06125173-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: SATOMI MANABU
IPC: H05K3/34
Filed: 1992-10-09
Abstract: PURPOSE:To remarkably reduce the number of manufacturing processes for a hybrid integrated circuit substrate by mounting electronic parts and semiconductor parts on circuit boards while the boards are still in the state of a composite board and sticking metallic plates to the boards, and then, simultaneously performing solder reflow processing on the parts and metallic plates. CONSTITUTION:A composite board 15 on which circuit boards 2 are arranged in the longitudinal and lateral directions along cutting lines 14 and which has through sections 12 and 13 at the positions corresponding to the projections 8 and 9 of the metallic plate 7 of each board 2 is manufactured. Then circuit parts 4 are respectively mounted on a plurality of circuit boards 1 united in one body as the composite board 15 and, at the same time, the metallic plates 7 are respectively fitted to the opposite surfaces of the circuit boards 1 by respectively inserting the projections 8 and 9 into the through sections 12 and 13. In addition, semiconductor parts 2 are inserted into the through holes 3 of the boards 1 and their lower surfaces are brought into contact with the plates 7. Then the boards 1 are subjected to solder reflow processing while the boards 1 are still in the state of the composite board 15 and the ordinary circuit boards 4, semiconductor parts 2, and metallic plates 7 are simultaneously soldered to the circuit boards 1.
Patent JP-H05107639-A (JP)
Title: Projection type liquid crystal projector
Inventor: NOZAKI SHINYA
IPC: G03B21/00
Filed: 1991-10-18
Abstract: PURPOSE:To enhance the brightness of an image displayed by a projection type liquid crystal projector. CONSTITUTION:In the projection type liquid crystal projector which irradiates a liquid crystal panel with the light of a light source and projects the light passed through the liquid crystal panel on a screen by a projection lens and which can display the image constituted by the liquid crystal panel, an electric leg 23 which inclines the projection type liquid crystal projector by a prescribed angle and a moving means which moves the liquid crystal panel and the projection lens by the prescribed angle are provided. When two projection type liquid crystal projectors 20 and 21 are arranged at prescribed positions and the identical image by the projectors 20 and 21 is projected, one upper projector 21 is inclined by the leg 23 and simultaneously at least the liquid crystal panel of the projector 21 and the projection lens are moved so that the optical axes of the respective projection can be crossed on the screen 22 and the respective projection images are aligned with each other on the screen 22. Thus, when the respective projection images are identical, they are superposed on the screen 22 and the brightness of the image becomes almost double.
Patent JP-H03157802-A (JP)
Title: Magnetic recording system
Inventor: HIRANO ATSUSHI
IPC: G11B5/02
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a high grade reproduced waveform by subjecting only the signals of the surface layer supersaturation-recorded down to the deep layer of a magnetic recording medium to DC erasing and further recording the signals for the surface layer on the layer within the range shallower than the depth of DC-erasing. CONSTITUTION:The servo signals of 50kHz are written on the metal medium 7a of Hc 1,500 oersted and about 2 micrometer thickness of the magnetic layer by using an MIG (Metal In Gap) head 1 for servo writer of about 2 micrometer gap length. The recording magnetic field 4 generated from the MIG head 1 for servo writer reaches down to the deep layer of the metal medium 7a. The supersaturation recording is thus executed. Only the surface layer of the metal medium 7a written with the servo signals is then DC-erased by using a head 2 for erasing the surface layer. The DC magnetic field 5 at the time of the DC erasing does not arrive at the deep layer of the metal medium 7b and the surface layer part 8 subjected to the DC erasing is obtained leaving servo signal part 9 of the deep layer. The reproducing waveforms of the high grade are obtd. in this way.
Patent JP-H09136344-A (JP)
Title: Manufacture of tubular member
Inventor: KARIKAYA KOUICHI
IPC: B29C48/34
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously manufacturing a tubular member having excellent strength and rigidity in the circumferential direction by more efficiently reinforcing it with liquid crystal resin in the method having a layer that the fibrous liquid crystal resin is oriented in the circumferential direction on the outer periphery of a tubular core material. SOLUTION: To manufacture a tubular member having a mixed resin-coating layer 32 made of a liquid crystal resin and a thermoplastic resin on the outer periphery of a tubular core material 31, the material 31 is inserted into a crosshead die 13 connected to an extruder. The die 13 has an outer die 13a and a rotary inner die 13b having many resin flow-out pores 20 at a predetermined interval in the circumferential direction, so extrudes mixed resin composition from the many pores 20 of the die 13b at the temperature of the transition point or higher of the liquid crystal resin while rotating the die 13b as to wind it on the outer periphery of the material 31 in the circumferential direction, thereby forming a mixed resin coating layer 32 that the fibrous resin is oriented in the circumferential direction on the outer periphery of the material 31.
Patent JP-2000129733-A (JP)
Title: Underground fire hydrant construction
Inventor: IWASAKI MASAHIRO
IPC: E03B9/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To make an underground fire hydrant construction compact and low in height and to add complex functions that allow speedy control. SOLUTION: In an underground fire hydrant construction, a fire hydrant is attached to a buried water pipe via a repair valve 10. The repair valve 10 is opened and closed in the manner of a ball valve, has an inflow port 13 formed in the lower surface of its valve casing 11, has an outflow port 14 formed in the upper surface of the valve casing 11, and further has an outflow port 15 formed in the side face of the valve casing 11, the outflow port 14 being coaxial with the inflow port 13. A ball-shaped valve body 12 is rotated about a vertical central axis, has a linear passage 16a communicated with the inflow and outflow ports 14, 13 and has a passage 16b branching therefrom and communicated with the side outflow port 15.  The side outflow port 15 communicates with a fire-extinguishing ball valve body type selector valve 20 and the upper outflow port 14 communicates with an air valve provided in the valve casing 11 and also with equipment such as a measuring instrument. Since the pipe is branched at the repair valve 10, it becomes compact and the use of the ball valve type allows a reduction in height and smoother control.
Patent JP-S63149861-A (JP)
Title: Shutter opening/closing mechanism for magnetic sheet pack
Inventor: ANDO SHIGERU
IPC: G11B17/04
Filed: 1986-12-15
Abstract: PURPOSE:To eliminate an interference of a cover material of an insertion port and a shutter closing member, by constituting the titled mechanism so that a shutter is opened and closed in the inner part in the pack inserting direction by a constitution of the shatter closing member having a claw engaged to a sheet pack side face, and a shutter opening member. CONSTITUTION:A shutter 20 for inserting a sheet pack 10 into a pack holder presses a shutter closing member and gets over its claw 254a, and a shutter opening member 252 abuts on the front end of the shutter and releases its lock and also the claw 254a is engaged to a hole 20B of the shutter side face. While said pack is further inserted and shifted to a recording/reproducing position in the direction orthogonal to the inserting direction by a loading mechanism, the shutter is fully opened by the opening member 252. According to the constitution for opening and closing the shutter 20 in the inner part in the pack inserting direction in such a way, an interference of the inner cover of the insertion port and the shutter closing member can be eliminated.
Patent JP-S62156095-A (JP)
Title: Ni-base high toughness heat resisting alloy for hard facing
Inventor: TANAKA KANICHI
IPC: C22C19/05
Filed: 1985-12-27
Abstract: PURPOSE:To obtain an Ni-base build-up alloy which has toughness and heat resistance, does not contain costly elements and is highly economical by specifying the compsn. of the alloy. CONSTITUTION:The alloy is composed of the compsn. contg., by weight, 5-15% Cr, 0.05-1.5% B, 5-7% Si, <=20% Fe, 0.05-1.5% C, and 0.5-5% Al, and consisting of the balance substantially Ni. The alloy exhibits excellent heat resistance when used in a high temp. region; in addition, the alloy has economical advantage in material cost.
Patent JP-H10138530-A (JP)
Title: Recorder
Inventor: UMEZAWA MASAHIKO
IPC: B41J2/21
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a recorder which can flexibly control recording according to a memory capacity provided in the recorder. SOLUTION: In the case of recording by carrying sixteen operable recording heads 9A1 to 9A4, 9B1 to 9B4, 9C1 to 9C4, 9D1 to 9D4 and an add-on memories (EXMEM) 84, 85, total capacity (M) of the RAM 25 for storing recording data and the memories 84, 85 is examined. A first threshold value decided from recording data necessary to record by one scanning of one recording head is compared with a second threshold value decided from recording data necessary to record by one scanning of each of the sixteen recording head, and the head to be operated is controlled to be selected from its comparison result and recorded.
Patent JP-H07183681-A (JP)
Title: Shielded housing
Inventor: ARUBAATO MAIKERU BENZONI
IPC: G02B6/42
Filed: 1994-11-09
Abstract: PURPOSE: To realize a low impedance path by electrically connecting a housing to the conductive trace of a substrate by conductive coating of a mounting post, when the housing is mounted on the substrate. CONSTITUTION: A conductive coating for shielding a cavity 36 is formed on a part of a housing 20 and a part of a mounting post 62. When the housing 20 is mounted on a substrate 22, the conductive coating electrically connects the housing 20 to the conductive trace of an upper surface of the substrate 22. By this arrangement, a low, impedance path from the conductive coating on the mounting post 62 to the conductive trace of the circuit substrate 22 can be formed. Further, a transmitter 12 and a receiver 76 can be effectively shielded.
Patent JP-H02146129-A (JP)
Title: Recording and reproducing method of information
Inventor: SUZUKI YOSHIAKI
IPC: G11B9/14
Filed: 1988-11-26
Abstract: PURPOSE:To increase a recording density by recording in a recording film on a substrate with light, tracing the surface profile of the film by use of tunnel current and reproducing the informations from the readout of the profile. CONSTITUTION:The Si substrate is polished with high precision, on which polymethyn dye is applied by spin coating. The substrate is irradiated with laser beam to form pits, dents or ring projections in the plane of the substrate for recording. The recorded substrate is then subjected to sputtering to deposite a gold film to give electric conductivity. The surface profile of the medium is traced by a tunnel-current detecting device equipped with a driving system utilizing piezoelectric effect. Thus, the readout of the information from the profile information is executed and reproduced thereof. By using this tracing technique with tunnel current and recording with light, the recording density can be improved.
Patent JP-H06124602-A (JP)
Title: Illumination device
Inventor: MATSUMURO YASUHIKO
IPC: A47G33/04
Filed: 1992-10-12
Abstract: PURPOSE:To give a strong impression to the ambient audience and improve stage effect by emitting plural kinds of lights with different wavelengths and emitting time intervals from light sources differed in output modes independently connected to different parts of a light emitting member. CONSTITUTION:An illumination device has first and second light sources 1A, 1B and a light emitting member 3 both ends of which are connected to the light sources 1A, 1B through light transmission hoses 2A, 2B. The light source 1A is connected to one end 3A of the member 3 through the hose 2A to regularly emit for example, a light having a specified wavelength within visual light area. The light source 1B is connected to the other end 3B of the member 3 and has an output mode differed from the light source 1A. Namely, the light source 1B emits white light, which is transmitted by a color filter, whereby three colors of red, yellow and blue partitioned by black are successively emitted a natural time intervals. Thus, the member 3 does a specific light emitting motion to give an strong impression to the ambient audience, and stage effect can be improved.
Patent JP-S62155141-A (JP)
Title: Constant speed traveling apparatus for vehicle
Inventor: KOJIMA HIROYOSHI
IPC: B60K31/02
Filed: 1985-12-27
Abstract: PURPOSE:To facilitate the speed increase operation of a set vehicle speed by providing means for increasing a vehicle speed in accordance with the operation of an accelerator pedal and performing a constant speed traveling when the operation of the accelerator pedal is released during increasing the speed. CONSTITUTION:A main switch 42 is turned on during traveling and set switch 43 is turned on or off when a desired vehicle speed is achieved, then the vehicle speed at that time point is stored as a set vehicle speed. Thereafter, an actuator 10 is operated so as to maintain the set vehicle speed and the opening of a throttle valve 20 is controlled to perform a constant speed traveling. When the opening of the throttle valve 20 is increased through the operation of an accelerator pedal and the vehicle speed is increased to a desired level, the operation of the accelerator pedal is released, thereby an idle switch 51 is turned on and the speed increase operation to the set level is completed. In such a manner, the speed increase operation can be performed only through an accelerator pedal.
Patent JP-H07149599-A (JP)
Title: Al oxide single crystal containing tb
Inventor: MIYAZAWA YASUTO
IPC: C30B29/24
Filed: 1993-11-30
Abstract: PURPOSE:To obtain an Al oxide single crystal, containing Tb, having characteristics as a luminescent material and suitable as a solid laser, etc., by replacing a part of Tb lattice points in a single crystal of TbAlO3 with Gd. CONSTITUTION:This Al oxide single crystal containing Tb is obtained by weighing high-purity Tb4O7, Gd2O3 and Al2O3 so as to provide a composition expressed by the formula [0.01<= (x)<=0.5], mixing the raw materials, forming the resultant mixture, firing the formed compact, producing a starting raw material and then growing a single crystal according to a melt solidifying method for filling the resultant starting raw material in a crucible, heating the raw material in a reducing atmosphere, melting the raw material and subsequently solidifying the melt or housing the raw material in a crucible having reducing performances, melting the raw material in an atmosphere of an inert gas and then solidifying the melt. Thereby, the Al oxide single crystal, containing the Tb and having a composition expressed by the formula in which a part of Tb lattice points in the TbAlO3 single crystal are replaced with Gd is obtained. As a result, the contamination of Tb<4+> deteriorating the optical activity can be suppressed.
Patent JP-H06150689-A (JP)
Title: Semiconductor memory
Inventor: SANADA KOJI
IPC: G11C11/401
Filed: 1992-11-10
Abstract: PURPOSE:To analyze a defective state of a defective memory cell by restoring a relieved semiconductor memory to its state before relief in using a redundant function. CONSTITUTION:In order to constitute a spare memory selecting circuit, the memory possesses a CS inverting buffer circuit 10 for producing a test enable signal phi by inverting a chip selecting input signal CS and a program circuit 11 for producing a redundancy enable signal RE by equipping a NOR circuit 16B for using this test enable signal phi. By impressing a voltage higher than a power source voltage Vcc upon the inverse of the chip selecting input signal CS in this buffer circuit 10, a chip is forcibly brought under the operating state, while the test enable signal phi is generated, so as to make restoration to the state of nonuse of the redundant function.
Patent JP-H06145011-A (JP)
Title: Herbicide containing oxazolone derivative and dymron
Inventor: ENDO TAKESHI
IPC: A01N43/76
Filed: 1992-11-10
Abstract: PURPOSE:To provide the herbicide comprising a specific oxazolone derivative and 1-(alpha,alpha-dimethylbenzyl)-3-para-tolylurea, capable of perfectly controlling all weeds by its once application, safe for paddy rice, extremely low in toxicity against men and livestock, and used for paddy fields. CONSTITUTION:The herbicide composition for paddy fields contains both an oxazolone derivative of formula I (R is 3-4C alkynyl, tetrahydropyran-3-yl or tetrahydrofuran-3-yl which may be substituted with one or two methyl groups) (e.g. the compound wherein R is -CH2CidenticalCH) and 1-(alpha,alpha-dimethylbenzyl)-3-para- tolylurea, has an excellent herbicidal activity, and is reduced in the generation of chemical injuries on crops, men and livestock. The composition is effective for gramineous weeds, cyperaceous weeds, general broad-leaved weeds and perennial weeds such as Scirpus, Cyperus serotinus and Sagittaria, and exhibits an synergistic effect. The herbicide does not give a chemical damage to paddy rice, and exhibits a chemical damage-reducing effect under conditions liable to give the chemical damages. The herbicide exhibits the effect by the treatment of soil before or after the germination of the weeds. The compound of formula I is obtained in accordance to the reaction equation.
Patent JP-2000125740-A (JP)
Title: Creel
Inventor: UCHIUMI TADASHI
IPC: A01K97/20
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a creel not damaged on pulling it up. SOLUTION: This creel consisting of a cylindrical container 1 for housing a caught fishes and hanged under the surface of water for entering and exiting water to keep the fishes in a living state, is obtained by forming the upper surface and the bottom surface of the container 1 with a net 2 and its circumferential surface with a sheet material 3. By the net 2 at the upper and bottom surfaces, water penetrating property during its immersion in water is maintained and by the sheet material 1 of the circumferential surface, it can be pulled up without being caught by a rock, etc.
Patent JP-H01145500-A (JP)
Title: Heat exchanger adopting hydrogen absorption alloy
Inventor: ODAI YASUO
IPC: F28D20/00
Filed: 1987-11-30
Abstract: PURPOSE:To increase heating area per unit amount of hydrogen absorption alloy by making a heating medium fluid flow, in a outer shell body, through a route from one chamber via a through pipe passage of a reaction vessel to another chamber and in reverse direction from this chamber along the outside of the reaction vessel or through a route in the direction reverse to the above. CONSTITUTION:In a heat exchanger, heat medium fluid flows in the directions indicated by arrows when a pipe 3 serves as an intake pipe and a pipe 4 as a discharge pipe, but on the other hand flows in reverse directions indicated by the arrows when the pipe 3 serves a discharge pipe and the pipe 4 as an intake pipe. Even if a reaction vessel 6 contains much hydrogen absorption alloy, heating area per unit amount of alloy is therefore increased so that absorption/emission of hydrogen are rapidly performed and heat exchange amount per reaction cycle is thus increased.
Patent JP-H02145044-A (JP)
Title: Spool buffer
Inventor: SUGIHARA KENJI
IPC: H04L13/08
Filed: 1988-11-28
Abstract: PURPOSE:To process only a data sent on emergency without a time delay by identifying whether or not a received data is a data on emergency with an identification means, processing the data by a data processing means instantly in the case of the data on emergency and storing the data in a memory if not. CONSTITUTION:A data received by a reception means 1 is given to an identification means 10 and when the head of the data is '0', it is regarded as a normal data, the data is stored in a write position 6 of the memory 2 to update the write position to the next write position 7. Moreover, when the head of the data is '1', it is regarded as a data on emergency, it is not stored in the memory 2 but directly given to a data processing means 3. The data processing means 3 extracts the data from the readout position 8 of memory normally and updates the readout position to the next readout position 9 repetitively to apply data processing and when the data is given from the identification means 10 directly, the data is processed.
Patent JP-H09145281-A (JP)
Title: Aluminum plate-fin for heat-exchanger
Inventor: TAKESHIMA YOSHIO
IPC: F28F13/18
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To contrive not to generate disarrangement of fins when a heat transfer pipe is fixed by tube expanding to an aluminum plate fin produced by press working. SOLUTION: A fin material has a plurality of assembly holes having a collar part formed at the periphery of a hole are formed through press working. By fixing by expanding a heat transfer pipe inserted in an assembly hole, a cross fin tube to which the heat transfer pipe is integrally assembly is provided. In this case, a hydrophilic film is formed throughout the whole surface of a surface by hydrophilic surface treatment, and further a layer coated with a water-soluble lubricant is formed on the hydrophilic film.
Patent JP-2001122533-A (JP)
Title: Elevator control device
Inventor: SAKURADA HIROAKI
IPC: B66B5/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control device preventing unnecessary entry into a specific floor by improving the safety of the changed-over non-service floor in changing over between a service floor and the non-service floor of the elevator. SOLUTION: This elevator control device is provided with a means detecting the input states of 'ON' side and 'OFF' side of service separation switches S1, Sn of the specific floor, a means AL detecting the irrationality simultaneously switching off the both input signals of the 'ON' side and the 'OFF' side of the separation switches S1, Sn, and an informing means 3; and is so constituted that when a normally closed contact AL1 of the irrationality detecting signal AL of the separation switch input is turned on, the informing means 3 actuates. The informing means 3 also acts as a call signal circuit for an emergency communication device with the elevator car outside.
Patent JP-H09135673-A (JP)
Title: Production of concentrated extract for food
Inventor: YONEMITSU MUNEAKI
IPC: A23L17/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject extract that has fluidity, and can be distributed even in such a condition that the extract does not contain or slightly contain salt and is useful for processed foods of low-salt type by heat or enzymatic treatment of a liquid extract to lower its viscosity, and then by concentrating it. SOLUTION: This method for obtaining a concentrated extract comprises reducing the viscosity of a liquid extract from a raw material to be extracted by heat or enzymatic treatment, and then concentrating the extract to a concentration in which the extract does not rot while retaining its fluidity, for example, to such high concentration as to be approximately 70% in Brix degree. The method is especially effective for liquid extracts by making no use of extract solvents.