baber/WOPTO huggingface dataset:
Patent JP-H0865142-A (JP)
Title: Level conversion circuit
Inventor: KONO HARUMI
IPC: H03K19/0185
Filed: 1994-08-16
Abstract: PURPOSE: To obtain the level conversion circuit with less current in a stationary state than that of a conventional circuit. CONSTITUTION: A CMOS inverter circuit 25 is provided between a 1st power supply 110 and a 2nd power supply 120 representing a voltage lower than that and with at least a voltage generating section 130 generating a 3rd voltage higher than a voltage of a 2nd power supply 120 and lower than a voltage being the sum of a maximum voltage of an input signal VIN to a threshold voltage of a P-MOS 21, and also with a 1st circuit 29 to connect the 1st power supply 110 to a board on which the P-MOS 21 being a component of the C-MOS inverter circuit 25 is formed, a 2nd circuit 31 to connect a voltage generating section 130 to the board and with a circuit changeover section 140 validating the 1st circuit 29 or the 2nd circuit 31 depending on the input signal VIN.
Patent JP-S5894249-A (JP)
Title: Suppressing device of impulsive noise
Inventor: SUGAI YOSHIROU
IPC: H04H1/00
Filed: 1981-12-01
Abstract: PURPOSE:To eliminate the impulsive noise out of the audible signal without producing noises, by eliminating also the pilot signal when the impulsive noise is eliminated through an arithmetic circuit. CONSTITUTION:The signal obtained by giving a delay to the FM wave detection output applied to the input of an LPF1 emerges at an output point A of the LPF1. The output of the LPF1 is applied to the minus input terminal of one side of a subtractor circuit 7. The points B and C of the plus input terminal side of the circuit 7 are usually set at the earth in terms of AC. However, the impedances of these points increase when switch circuit 9 and 11 are turned off by the signal supplied from a monostable multivibrator 6. Thus the pilot signal is cancelled at the circuit 7 with application of the pilot cancelling signal having the same phase as the pilot signal contained in the composite signal. If the impulsive noise emerges at the FM wave detection output, the monostable multivibrator 6 turns off the circuits 9 and 11. As a result, the audible signal containing no pilot signal nor impulsive noise is obtained at the output E of the circuit 7.
Patent JP-S5899337-A (JP)
Inventor: YAMASHITA KIYOUICHI
IPC: B65C9/24
Filed: 1981-12-01
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-S6166721-A (JP)
Title: Production of polyarylene sulfide
Inventor: GAI SENATOAA
IPC: C08G75/02
Filed: 1985-08-30
Abstract: A polyarylene sulfide is prepared in a reaction mixture containing a dihaloaromatic compound, a sulfur source, a polar organic compound and an alkali metal or alkaline earth metal dithionite. The presence of dithionite in the reaction mixture enables the production of polymer and products therefrom having a reduced Tmc and enhanced heat stability.
Patent JP-2001018883-A (JP)
Title: Lift generating structure of ship and ship having lift generating structure
Inventor: NOGUCHI KEN
IPC: B63B1/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase in the hull resistance by forming a front water contact surface curved into the concave shape and having the downward gradient at a lower part, and forming a rear water separation surface adjacent to a rear end of the front water contact surface through a corner part, and kept in a non-water contact state in navigation. SOLUTION: A float body 2 is provided with a lift generating part 5 consisting of a front water contact surface 3 and a rear water separation surface 4 in a state that it is downwardly projected, and the front water contact surface 3 and the rear water separation surface 4 are connected through a projecting part 5c in a bent state. The front water contact surface 3 is curved into the concave shape, and provided with the downward gradient. Whereby the big lift can be generated without increasing the resistance in navigation, and the high-speed navigation can be stably provided.  By connecting the rear water separation surface 4 with the front water contact surface 3 through the projecting part 5c, the air can be easily guided to a rear part of the rear water separation surface 4, which prevents the generation of the negative pressure in accompany with the generation of the lift on the front water contact surface 3.
Patent JP-H0835618-A (JP)
Title: Cooker burner
Inventor: KOJIMA HISAO
IPC: F23D14/06
Filed: 1994-07-22
Abstract: PURPOSE:To eliminate a fire extinction sound in a cooker burner having a burner body made of a sheet metal. CONSTITUTION:A burner head 2 is mounted on a cooker burner body 1, a flame opening path 21 is formed between them and predetermined width plane sections 13, 23 overlayed and closely adhering to respective edges are formed. And a bent section 14 having a downward inclination to an outside from the plate section 13, is continuously formed.
Patent JP-H0942150-A (JP)
Title: Variable displacement type swash plate compressor
Inventor: OTA MASAKI
IPC: F04B39/14
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent wear in a hinge mechanism important part without impairing an assembling properties. SOLUTION: A hinge mechanism K is equipped with a support arm 16 extendingly installed toward the rear from a rotor 11, and a guide pin 18 projectingly installed from a swash plate 14 respectively, and a round hole 16a tilted as far as the specified angle toward the rear in proportion as getting closer to a driving shaft center O, is installed in this support arm 16. Accordingly, a bush 17 with a slit leading to the longitudinal direction is crowned on a joint part 18a formed at a tip of the guide pin 18 to hold the joint part 18a being driven to the inclination displacement of the swash plate 14 to be possible for only its rotation, and since a peripheral part of the bush 17 is fitted in the round hole 16a free of sliding motion, simultaneously with an improvement in the assembling properties of the bush 17, wear in the round hole 16a and the joint part 18a can be prevented.
Patent JP-H0531238-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1991-07-31
Abstract: PURPOSE:To improve the randomness by generating numerical information by a prescribed calculating expression at the time when a prescribed condition is formed, and determining beforehand the contents related to discriminating information at the time when a variable display device stops, based on the numerical, information at the time when a prescribed prior determination condition is formed, in a Japanese pinball game machine, etc. CONSTITUTION:When a game ball becomes prize-winning in a start port and one of detectors 34a-34c detects it, a fundamental circuit 61 fetches a value of a random counter in response to its detecting signal, and decides a great hit or a blank. This random counter becomes numerical information which becomes the base for a random number, and is used for determining an addition value to each picture pattern counter. The addition value determined in such a way is added successively to the picture pattern counter and the contents of the picture pattern counter are varied. Subsequently, the contents are determined by referring to this picture pattern counter at a stop picture pattern determination timing. According to this constitution, a random addition value added to the picture pattern counter is varied by a game state, therefore, the randomness is improved.
Patent JP-S6170736-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAYAMA SHIGEKI
IPC: H01L21/76
Filed: 1984-09-13
Abstract: PURPOSE:To enable effectively restraining the separation of an oxidation prevention film at the time of thermal oxidation with a polycrystalline silicon film and increasing the integration density of elements by providing the process of forming the polycrystalline silicon film which specifically covers a definite shape oxidation prevention film and an insulation film. CONSTITUTION:For example, an SiO2 film 2 is formed by thermally oxidizing the surface of a P type silicon substrate 1 and a definite shape photo resist 7 is formed after an Si3N4 film 3a and SiO2 film 2a are formed by sequential anisotropic etching of the Si3N4 film 3 are the SiO2 film 2 using the photo resist 7 as a mask. Later, an impurity (e.g., boron) for forming a channel stopper 10 is ion-implanted on the surface of the silicon substrate 1 using these Si3N4 film 3a and SiO2 film 2a as a mask. Then, a thick SiO2 film 4 (a field SiO2 film) is formed by thermal oxidation using the Si3N4 film 3a as a mask after a polycrystalline silicon film 8 is formed on the whole surface.
Patent JP-H0745666-A (JP)
Title: Mounting method for electronic component
Inventor: KIRA HIDEHIKO
IPC: H05K3/32
Filed: 1993-08-03
Abstract: PURPOSE:To provide an electronic component mounting method by which electronic component can be mounted on printed wiring boards at a room temperature and the cost of a mounting device can be reduced, because it becomes unnecessary to take the heat resistance of the mounting device into account at the time of designing the mounting device. CONSTITUTION:In an electronic component mounting method in which the bumps or leads 11 of semiconductor components 1s are firmly stuck to footprints on a printed wiring board 4 with a sticking agent, an amalgam alloy is used as the sticking agent. To be concrete, after adhering the amalgam alloy kept in a molten state to the rear surfaces of the bumps or leads 11, the bumps or leads 11 are pressed against the footprints after aligning them with each other. Therefore, the component 1s can be mounted on the board 4 at a room temperature.
Patent JP-S6436288-A (JP)
Title: Stereoscopic image scanner
Inventor: ISHITOBI YOSHIMITSU
IPC: G03B35/04
Filed: 1987-07-31
Abstract: PURPOSE:To simplify a construction, to execute the miniaturization and the reduction in cost by providing a pair of fixed mirrors arranged symmetrically so as to form a chevron shape to a central line and a rotating mirror arranged turnably to the intermediate position. CONSTITUTION:A first fixed mirror 1 and a second fixed mirror 2 arranged symmetrically so as to form the chevron shape to an image scanner central line (m) are provided. The fixed mirror 1 is a position to read an image for a left eye and the fixed mirror 2 is a position to read an image for a right eye. At the intermediate position of fixed mirrors 1 and 2 on the image scanner central line (m), a rotating mirror 3 is turnably arranged and a control motor 4 to rotate and drive the rotating mirror 3 is provided. The image reading from two right and left directions by a stereoscopic image scanner is executed by executing the rotation in an opposite direction for the rotating mirror 3 at the time of reading the image for a left eye and at the time of reading an image for a right eye.
Patent JP-H0357617-A (JP)
Title: Control device equipped with operational guidance
Inventor: SAITO HIDEO
IPC: G05B19/048
Filed: 1989-07-25
Abstract: PURPOSE:To make it possible for an operator to easily find out the optimum molding conditions and consequently enhance the working efficiency of an injection molder by a method wherein data, which are stored in a comparing data storing means and in an operating data storing means,k are outputted when controlling command, which is inputted by a comparing and judging means, is judged as invalid or discreet. CONSTITUTION:Operating data to an injection molder 70 is brought by an operator through a user interface 40 in a comparing and judging device 10. State data on the injection molder 70 and on molded item.raw material 90 are brought through a state detecting section 50 or a state inputting section, which is incorporated in the user interface 40, in the comparing and judging device 10. Next, the operating data and state data stored in a comparing data storage 20, are brought in the comparing and judging device 10 so as to be compared with the companion operating data and state data in order to judge the availability of the operating data inputted by the operator 80 when the operating data inputted by the operator 80 is judged to be improper, the result of judgement is shown through the user interface 40 to the operator 80 in order to request the change of the operating data.
Patent JP-H0357024-A (JP)
Title: Data multi-allocating system
Inventor: SATO TAKAO
IPC: G06F9/45
Filed: 1989-07-25
Abstract: PURPOSE:To eliminate unnecessary memory allocation to improve the memory use efficiency by automatically detecting items whose data area set and reference ranges do not overlap and allocating them to the same memory area. CONSTITUTION:In the data multi-allocating system for a language processing program, the language processing program is provided with a data name information generating means, a procedure part data reference information generating means 4, a procedure block analysing means 6, a local data detecting means 7, a maximum local data detecting means 8, and a data allocating means 9. A data name information table 2 and a data reference information table 5 are generated. Consequently, items whose data area set and reference ranges do not overlap can be automatically detected and allocated to the same memory area. Thus, unnecessary memory allocation is eliminated to improve the use efficiency of the memory.
Patent JP-H0819633-A (JP)
Title: Single runner ski sleigh
Inventor: PABURO EMU BII TEIRAMANI
IPC: A63C5/03
Filed: 1994-08-16
Abstract: PURPOSE: To provide a single runner ski sled of which main structure can be integrally formed along a vertical parting line and whole body is formed in one piece, by equipping a colunm leg means to be fixed to a sliding means support means and support a seat means and a seat means fixed to the colunm leg means above the sliding means support means. CONSTITUTION: This ski sled device 1 comprises a blade means 2 and a colunm leg means 4 with a seat means 6 upside. The blade means 2 has a sliding means at the bottom part. The sliding part ends at the front end part of the blade means 2 in the upright tip end part. The sliding means has a wide part at the tip end part, is narrowed under a set means 6 of the column leg 4 to be a narrow part, and is slightly expanded at the rear part of the sliding means. The blade means 2 has side parts extended upward, both side parts are mutually connected or connected with an upper member upside, and side members are connected with an upper edge to form a triangle section part together with the sliding means.
Patent JP-2000031472-A (JP)
Title: Production method of semiconductor device
Inventor: MATSUMIYA YASUO
IPC: H01L27/088
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a gate electrode consisting of low-resistance silicides on a gate of an n-type MOS semiconductor device which has particularly a short length for the gate, in the production method of a semiconductor device. SOLUTION: A polysilicon film 14 heavily doped with n-type impurities is formed on a semiconductor substrate 11, and then a silicon film 15a lightly doped with impurities is formed on the polysilicon film 14. The silicon film 15a is made amorphous by As ion implantation in the polysilicon film. After that, a titanium film 18 is formed on the entire surface of the semiconductor substrate, and a TiSi2 film 15b is formed by reaction of Ti contained in the titanium film 18 and Si contained in the silicon film 15a through heat treatment. Then, lamp annealing is conducted.
Patent JP-H0941638-A (JP)
Title: Floor material
Inventor: NAKADAI HIROTAKA
IPC: E04F15/04
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reinforce mechanical strength on the end part, so as to prevent this part from breaking after construction of a floor material. SOLUTION: In a floor material in which a plurality of belt-like plates 1 are joined with each other in the width direction so as to be shifted stairs-likely on the end part in the lengthwise direction, recessed grooves are formed along the lengthwise direction of the joint part on the back of the adjoining belt-like plates. In addition to filling the recessed grooves with adhesive 7, flat-plate-like connecting tools 3 are laid on the connecting end parts of the mutual belt-like plates 1.
Patent JP-S6169479-A (JP)
Title: Cassette for thermal transfer recorder
Inventor: SATO TAKESHI
IPC: B41J17/22
Filed: 1984-09-14
Abstract: PURPOSE:To facilitate replacement of an ink sheet and an image-receiving sheet and contrive a reduction in the frequency of replacement, by enclosing the ink sheet and the image-receiving sheet in the same housing. CONSTITUTION:The image-receiving sheet 2 is laid on a yellow (Y) ink region 1b of the ink sheet 1. In this case, the back side of the trailing end of a base sheet 1a of the preceding sheets is firmly adhered to the face side of the leading end of the image-receiving sheet 2 of the following sheets, and a multiplicity of composite sheets are connected in series with each other to constitute seriated sheets 4. The cassette is provided with a partition wall 8 energized downward by a spring 6, and the seriated sheet 4 is lightly pressed downward by the wall 8. Therefore, as the amount of the sheets 4 is reduced in use, an upper space 10 is enlarged. The space 10 contains the used ink sheet, the amount of which increases proportionally to the decrease in the amount of the seriated sheets 4.
Patent JP-S6253668-A (JP)
Inventor: KURAUSU SHIYURENZOOKU
IPC: A61M1/06
Filed: 1985-08-30
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-S5981982-A (JP)
Title: Picture display device
Inventor: YAMAMOTO HIROSUKE
IPC: G09G3/30
Filed: 1982-11-02
Abstract: PURPOSE:To hold the emission amount of electron beams invariably constant by detecting the amount of electron beams emitted from linear cathodes and controlling voltages applied from a power source to the respective linear cathodes on the basis of the detection outputs. CONSTITUTION:Some of thermoelectrons emitted from the linear cathodes 2a- 2o during an electron discharge period are protected by the conductive plate 11 of a vertical converging electrode 3 and the amount of protected thermoelectrons depends upon the amount of all thermoelectrons emitted from the linear cathodes 2a-2o. Therefore, variation in the amount of acquired electrons of this vertical converging electrode 3 is detected to detect variation in the amount of emitted electrons from the linear cathodes 2a-2o. Then, voltage values of driving pulses applied to the linear cathodes 2a-2o during the electron discharge period are controlled on the basis of the detection output to stabilize the amount of electron beams to be took out.
Patent JP-H0241168-A (JP)
Title: Method and apparatus for purifying room air
Inventor: KOYASHIKI KAZUO
IPC: A61L9/16
Filed: 1988-08-01
Abstract: PURPOSE:To purify contaminated air stably with high accuracy by a method wherein the contaminated air sucked from a room is subjected to activation treatment to be discharged into water as air bubbles and further finely divided during bubbling and subsequently taken out to collect and separate moisture. CONSTITUTION:The contaminated air introduced into an air activating device 9 from a working room 1 by starting a high pressure blower 8 is magnetized or sterilized to be strongly injected in the air purifying water 12 in a hermetically closed water tank 14 as air bubbles from the air jet orifices 21 of an air diffusion pipe 20. This air bubble group collides with an air bubble collision plate 23 or the bottom plate part of the funnel-shape water tank 14 to be formed into fine air bubbles and the dust, contaminant and impurities in air bubbles are dissolved or suspended in the air purifying water 12 or magnetized air is easily bonded to oxygen in the air purifying water 12 to be purified and the purified air rises through a moisture collection and separation device 25. Then, the air is filtered by a filter 29 during a process moving through each chamber 28 to remove moisture in said air and the purified air enters an emission duct 6 from a discharge port to be refluxed into the working room 1 from an emission port 4.
Patent JP-S6082481-A (JP)
Title: Energy absorber for steering shaft
Inventor: NAKANISHI SADAMI
IPC: B62D1/19
Filed: 1983-10-14
Abstract: PURPOSE:To make impact load absorbable, by designing either of a taper part of a steering shaft or the circumference of a shaft inserting upper opening part of a lower post so as to make it deformable. CONSTITUTION:The circumference of an opening part 5b is constricted at the upper side of a lower post 5, while a peripheral edge of the opening part 5b is bent inward, forming a buckling deformation part 5c, and a taper part 7c becoming larger diametrally than the opening part 5b in series is formed in a shaft 7 at the upper part of the deformation part 5c. In time of impact load being inputted into the shaft 7, with movement to the lower part of the shaft 7, the deformation part 5c of the lower post 5 is formed into buckling deformation whereby the impact load is absorbed.
Patent JP-H1039775-A (JP)
Title: Liquid crystal display device
Inventor: ICHIO MASAKI
IPC: G09F9/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the snapping of a wire in a drive circuit by specifying a formed position of a slit formed on the substrate surface of the drive circuit. SOLUTION: All of respective wiring layers 32A connected to a side of a printed circuit board are formed so as to stride across another slit 35 formed on the substrate 31 in a part between its terminal part 32T and the terminal part 32t of the side connected to a semiconductor chip 33. The drive circuit 3 formed in such a manner are connected to respective terminal groups of the liquid crystal panel by thermocompression through an anisotropic conductive film in respective terminal groups 32T of its liquid crystal display panel 1 side, and are connected to respective terminal groups of the printed circuit board through solder in respective terminal groups 32T of the printed circuit board side.  By particularly forming the slit 35 on the substrate 31 of the drive circuit 3 in such a manner, the snapping of a wire doesn't occur in the wiring layers 32 provided crawledly on the surface of the substrate 31.
Patent JP-2000052170-A (JP)
Title: Machine for assembling work take-up device, and supporting pipe, base plate and connecting member for the same
Inventor: WITTE HORST
IPC: B23Q3/10
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a supporting pipe adapted to assemble a device for taking up works in a repetitive and regulated position, wherein a type having raster points arranged at regular coordinate intervals is improved, manufactured with the same accuracy and at low costs, and universally used by being connected to a widely known system. SOLUTION: Chamfering surfaces 3 uniformly distributed in a circumferential direction are provided in a pipe longitudinal direction, raster points having the shapes of recessed spherical segments 2 are formed in these chamfering portions, and the center points 5 of the spherical segments 2 are positioned on a line drawing an ideal pipe shape extended in parallel with the chamfering portions 3 outside a pipe body.