baber/WOPTO huggingface dataset:
Patent JP-H11250562-A (JP)
Title: Magnetic disk driving spindle motor
Inventor: TOYOSHIMA HIROYOSHI
IPC: G11B19/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion in the adhesive strength and to improve the adhesive strength by setting the gap between the housing of a lubricant fluid dynamic pressure bearing device and a sleeve to a specific range in accordance with the viscosity of the adhesive, filling the gap with the adhesive and adhesively connecting the housing and the sleeve. SOLUTION: The inner peripheral section of an inner section cylinder section 6 of a stator assembly body is coated over by a prescribed amount of adhesive and a sleeve 2, into which a rotor hub 1 is assembled, is inserted. The relationship between the viscosity of the adhesive and the adhesive gap (1/2 of the difference between the inner diameter of a housing 3 and the outer diameter of the sleeve 2) is set by an equation 7.4×logX-14<=δ<=10.2×logX-7.4 where X is the viscosity (cPs, 25 deg.C) of the adhesive and δstands for an adhesive gap (μm). Thus, the rate, with which the adhesive immediately fills in, is improved. Moreover, a beforehand computed prediction is made, the adhesive time is made stable and as the tilt of a rotor hub is reduced after an assembling process, the reliability of the spindle motor assembling work is improved.
Patent JP-2000248941-A (JP)
Title: Two-cycle engine with auxiliary combustion chamber
Inventor: ITO HIDEAKI
IPC: F02B19/14
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To cool auxiliary combustion chamber for suppressing thermal deforma tion by locating the auxiliary combustion chamber provided on a cylinder head, which is allowed to communicate with a main combustion chamber through a communication port, closer to the scavenging port side from a first plane passing the center of an exhaust port and the central axis of a cylinder. SOLUTION: A retention hole is formed in a cylinder head 5a arranged on the upper end of a cylinder block 4, and a vertically halved hot plug 5b is fitted thereto. An auxiliary combustion chamber 30 is formed between the upper and lower plug 5b1 and 5b2, and the auxiliary combustion chamber 30 is allowed to communicate with a main combustion chamber 27 within the cylinder block 4 via a pair of communicating ports formed in symmetric positions. A fuel injection nozzle 16 is arranged opposite to the auxiliary combustion chamber 30, and a fuel can be injected toward a new air flow 50 from the communicating port 40. The auxiliary combustion chamber 30 is provided closer to a main scavenging port 24 with the plane passing the exhaust port center and the cylinder central axis as the boundary so as to cool the hot plug 5b by the scavenging flow.
Patent JP-S59178434-A (JP)
Title: Fully solid state electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/1524
Filed: 1983-03-30
Abstract: PURPOSE:To obtain a fully solid state electrochromic element which has a high response speed and coloring density by using a specific material in forming an electrochromic layer which is an anode side coloring layer. CONSTITUTION:The 1st electrode 2 consisting of an ITO film is formed on a glass substrate 1 having 0.8mm. thickness, and is installed in the prescribed position 18 in a reaction device 11. La or its oxide is used as an evaporating material, and gaseous O2 is introduced into said device from a cylinder 16. An electrochromic layer 3 which is an anode side coloring layer is formed on the electrode 2 by are active ion plating method. The layer 3 consists of La2O3. An insulating layer 4 consisting of Ta2O5 having 3,000Angstrom  thickness is vacuum deposited thereon and a semitransparent conductive Au film of 300Angstrom  is formed as the 2nd electrode 5 thereon. The fully solid state electrochromic element having a high response speed and coloring density is thus obtd.
Patent JP-H02236181-A (JP)
Title: Flux gate sensor
Inventor: ASANUMA SHUHEI
IPC: G01R33/04
Filed: 1989-03-09
Abstract: PURPOSE:To eliminate the necessity of winding task, enable omitting of annealing process and manufacture a thin sensor by a method wherein an excitation coil and detecting coils are constituted with a foil magnetic core interposed into a print wiring board. CONSTITUTION:A core 1 wherein circular metallic foils made of amorphous alloy shaped by etching are laminated is interposed and adhered between a third and a fourth layers of a six-layered print wiring board. An excitation coil 2 is constituted of the third and fourth layers while the first and fifth layers and the second and sixth layers constitute two detecting coils 3. As a result actual winding is not necessary.
Patent JP-H07240258-A (JP)
Title: Coaxial connector
Inventor: NAKAMURA SHIGEMITSU
IPC: H01R13/622
Filed: 1994-02-28
Abstract: PURPOSE:To prevent the screw looseness of both connectors in a simple structure by providing an elastic member to apply thrusting force in the direction of putting a jack connector apart from a plug connector. CONSTITUTION:A plug connector housing 21 is inserted into an opening in a jack connector housing 11 to connect a pin connector 24 to a socket connector 13. Then, a coupling nut 22 is rotated in a given direction to thread a male screw 11a with a female screw 22a for combining the jack connector 10 with the plug connector 20. With a spring washer 14 arranged in the engagement portion 11b at the opening corner end of the jack connector housing 11, thrusting force is applied to the direction of putting the jack connector 10 apart from the plug connector 20 and the male screw 11a and the female screw 22a are, therefore, more firmly engaged together.
Patent JP-H02234887-A (JP)
Title: Roof device for scooter vehicle
Inventor: TAKASAKI YUKIHIRO
IPC: B62J17/08
Filed: 1989-03-09
Abstract: PURPOSE:To easily and rapidly conduct the assembling and disassembling of a balloon roof covering the upper part of a driver's seat by remote-controlling the respective opening and closing of an intake valve and an exhaust valve by means of a control device, and regulating the respective air quantities fed and exhausted to the balloon roof from an air tank. CONSTITUTION:To store air in an air tank 24, the seat of a scooter vehicle is fallen frontward to open the intake port end part 25b of an upper stream side intake pipe 15, from which compressed air is charged in the tank. To expand and spread a balloon roof 22 covering the upper part of the driver's seat in consideration, of a sudden rainfall during running, a power switch is inputted, and then the contact point 31a of a change-over switch 31 is switched to ON side. A current is applied to an intake valve 26 to open this valve. The compressed air in the air tank 24 is fed to the balloon roof 22 through a lower stream side intake pipe 23 and the intake valve 26. When the air pressure of the balloon roof 22 reaches a set value, the regularly opened contact point of a relay 30 is turned OFF by a pressure switch 29.
Patent JP-H028519-A (JP)
Title: Liquid friction clutch
Inventor: AUGUSUTO KURIIBERUNETSUGU
IPC: B60K17/35
Filed: 1989-03-09
Abstract: PURPOSE: To provide a adjustability for the process of transmissible torque over a wide range by furnishing a ring-shaped piston with a plane reaching near a thin plate, making a filling degree of a housing a specific value, and making the fluid viscosity a specific value. CONSTITUTION: On the side nearer thin plates 3 and 4, a ring-shaped piston 7 has a plane 8 extending approx. over the whole free section of a housing at a right angle to the axis and reaching near the thin plates 3 and 4. In the outermost position of the piston 7, the degree of filling of the housing 1 is max. 60%, and the liquid has at least a viscosity of 30000 cSt. Thus the process of torque transmissible related to the revolving speed is guaranteed over a wide range.
Patent JP-H02234118-A (JP)
Title: Liquid crystal spatial optical modulator and its driving method
Inventor: ASADA HIDEKI
IPC: G02F1/135
Filed: 1989-03-07
Abstract: PURPOSE:To obtain a fast response speed and to perform faster optical information processing by sandwiching ferroelectric liquid crystal between a 1st and a 2nd transparent insulation substrate. CONSTITUTION:The ferroelectric liquid crystal 109 is sandwiched between the 1st transparent insulation substrate 106 which has a 1st conductive light shield film 103 covering a photoconductor layer 102 without contacting a picture element electrode 101 and a 2nd conductive light shield film 105 covering a resistance layer 104 without contacting the picture element electrode 101, and the 2nd transparent insulation substrate 108 where a counter electrode 107 is formed. The ferroelectric chiral smectic liquid crystal responds fast to an electric field. Consequently, fast response speed is obtained and the optical information processing is performed speedily.
Patent JP-2000245874-A (JP)
Title: Golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which can achieve excellent flying distance performance, control performance and hitting feeling, which cannot be obtained from a conventional solid golf ball. SOLUTION: In this golf ball wherein the external layer cover is more rigid than the internal layer cover, on the internal surface of the external layer cover, protruding ribs 8 which enter the internal layer cover are formed. Then, when the vertexes of respective spherical triangles 20 on a virtual regular octahedron or a virtual regular icosahedron on the internal surface of the external layer cover, are taken as points A, the center is taken as a point B, the central points of respective edges are taken as points C, and points on the lines connecting the center B and respective vertexes A are taken as points D, ribs 8 are arranged into a network-form along a line 22 connecting the points D and the points A, a line 24 connecting the points D and the point B, and a line 26 connecting the points D and the points C.
Patent JP-H09220349-A (JP)
Title: Display device of game machine
Inventor: KASHIMA ICHIRO
IPC: A63F7/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a display device, in which data for plural days can be displayed by simple operation and the data can be easily executed. SOLUTION: By pressing a display switch 12 more than designated time, data for plural days are sequentially displayed by each date on a date display device 19, a bonanza data display device 21 and a start data display device 23, and further when the display switch 12 is pressed for a longer time, data for the day stored in a RAM 6 is erased. All data stored in the RAM 6 is erased by continuously pressing the display switch 12 and a call switch 13 at the same time.
Patent JP-S61222373-A (JP)
Title: Detection of dot picture period
Inventor: ENDO HIROYUKI
IPC: H04N1/405
Filed: 1985-03-19
Abstract: PURPOSE:To accurately identify an area by totalizing frequently a temporary representative pair length with at least one side of the small area of coordinate position adjacent to a main/bus scan direction and calculating the pair length appeared most frequently. CONSTITUTION:After the number of a picture element that is read out by a main scan in counted by a picture element counter 1 and the number of inverting times is counted by a change marks counter 2, they are added to the pair length of a memory 3 and are stored as an appearance frequency number. At the next,a pair length with a maximum appearance frequency is counted at a comparator 5 and in every section length l by a counter 6, the number of the maximum appearance frequency is approved at a comparator 9 and is outputted as a temporary representative quantity and is written to a memory 10. The next scan is performed same as the above and the quantity is written to a memory 11. Furthermore, the result by the main scan is memorized at a selecting circuit 12 and memories 13 and 14 and by deciding the temporary representative pair length out of two groups of two memories 13 and 14 at a decision circuit 15, the group of the representative pair length is obtained.
Patent JP-H10235762-A (JP)
Title: Honeycomb panel and its manufacture
Inventor: TANAKA MIKIO
IPC: B32B3/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To join a honeycomb core and acrylic resin face plates without spoiling color and transparency by pressing and fixing upper and lower edges of an aluminum honeycomb core against acrylic resin face plates. SOLUTION: A honeycomb core 2 of a honeycomb panel 1 is formed of aluminum foil or aluminum sheet. Face plates 3 provided on both sides of the honeycomb core 2 are composed of acrylic resin plates. The honeycomb core 2 and the face plates 3 are fixed by pressing and fixing the upper and lower edges of the aluminum honeycomb core against the acrylic resin face plates. Since the honeycomb core is composed of multiple cells 4, the acrylic resin face plates can be joined strongly against the honeycomb core without using an adhesive by the pressing and fixing structure. Since the honeycomb core reinforces the acrylic resin face plates, the honeycomb panel of excellent stiffness can be obtained for enabling use of a big honeycomb panel.
Patent JP-H07274368-A (JP)
Title: Pulling tool for cable laying
Inventor: HIRANO KAZUAKI
IPC: H02G15/02
Filed: 1994-03-25
Abstract: PURPOSE:To easily fix a pulling tool for cable laying to the tip of a cable by providing a tool body having a conductor insertion hole, and a partition member which forms a space for insertion of a conductor. CONSTITUTION:A sheath and the like at the end of a power cable 1 wound on a cable drum are stripped sequentially and stepwise, fan-shaped conductors 1a, 1b, 1c are exposed, partition plates 12a, 12b, 12c are inserted between the fan-shaped conductors 1a, 1b, 1c, and a spacer 12 is attached to, and mounted on, the power cable 1. Then, the power cable 1 with the spacer 12 is inserted into a conductor insertion hole 11a in a pulling tool 11, the tool 11 is compressed and deformed, and the fan-shaped conductors 1a, 1b, 1c are fixed between the tool 11 and the spacer 12. Since a pulling tool 10 for cable laying can be fixed easily to the power cable 1 in this manner without deforming the fan-shaped conductors 1a, 1b, 1c, the efficiency of an operation can be enhanced.
Patent JP-H04271737-A (JP)
Title: Fishing net-lifting device
Inventor: KAGAWA YASUHIRO
IPC: A01K75/00
Filed: 1991-02-28
Abstract: PURPOSE:To enable to lift a fishing net from sea by a few workers without requiring many workers by guiding, arranging and accumulating the fishing net on a deck with a specific net-lifting device. CONSTITUTION:A fishing net 22 is lifted from sea, transferred to a net-spreading roller 19 disposed above the longitudinally directional center of the deck of a fishing ship 1 and sagged from the net-spreading roller 19. The fishing net and the body net of the sagged fishing net 22 on the side of the weights 80 are guided to one side of the deck with a weight side rotated guide roller 7 for lifting the net and with a weight side guide roller 9 for lifting the body net. Further, the fishing net and the body net of the sagged fishing net 22 on the side of the floats 81 are guided to the other side of the deck with a float side rotated guide roller 14 and with a float side rotated guide roller 16 for lifting the body net, thereby the fishing net is easily arranged and accumulated on the deck of the fishing ship 1 by a few workers.
Patent JP-S59181867-A (JP)
Title: Radio coupling system of private branch terminal equipment
Inventor: NISHINAGA HIROSHI
IPC: H04M11/00
Filed: 1983-03-31
Abstract: PURPOSE:To abolish ''the limitation of location of an equipment'' being the restriction by the law by adopting a radio coupling system to a part of devices connecting subscriber telephone sets. CONSTITUTION:A terminal device 3a at the master side is installed at a location where the legal conditions to the devices connecting subscriber telephone sets are satisfied together with a subscriber's main station 5 and a switch box 6. A terminal device 3b at the slave side having a slave side radio device 16b in opposition to the master side radio device 16a and connected with a data signal generating source 15 is installed at other location. Suppose that the radio communication equipment irradiates ''a very weak radio wave'' in accordance with the article 6 of the Ordinance of the Radio Law, then the equipment cannot be regarded legally as a radio station and no license is required.
Patent JP-H11236616-A (JP)
Title: Production of nickel-containing case hardening steel excellent in workability
Inventor: IGUCHI MAKOTO
IPC: C22C38/58
Filed: 1998-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the method for producing a case hardening steel excellent in workability by which the formation of residual austenite is evaded to form a ferritic-pearlitic structure, the treating time is shortened, and the industrial productivity is increased as a softening method for an Ni-contg. case hardening steel. SOLUTION: A steel having a compsn. contg., by weight, 0.10 to 0.35% C, 0.03 to 0.35% Si, 0.20 to 2.0% Mn, 0.003 to 0.30% S, 0.010 to 0.05% Al, 0.10 to 2.0% Cr, 0.03 to 0.8% Mo, 0.30 to 3.0% Ni and 0.010 to 0.025% N, and the balance Fe with inevitable impurities is heated at 830 to 900 deg.C in accordance with a temp. pattern shown in the fig. and is cooled at a cooling rate of <=35 deg.C/h with the temp. interval of 700 to 550 deg.C as a slow cooling temp. region to form a two phase structure of ferrite and pearlite.
Patent JP-S57173302-A (JP)
Title: Examining method for slip adhesive force of wheel
Inventor: NAGASE KAZUHIKO
IPC: G01L5/13
Filed: 1981-04-16
Abstract: PURPOSE:To examine the state of the slip adhesion of wheels by utilizing an abutting torque phenomenon produced during the travel of a vehicle due to the difference in the diameters of two wheels which are mechanically interlocked in rotation. CONSTITUTION:The first wheel set AX1 having wheels W and the first reduction gear and the second wheel set AX2 having wheels W and the second reduction gear are constructed to be mechanically interlocked via a clutch Ch in rotation. The reduction gear ratio of the first reduction gear is larger than that of the second reduction gear. A dead weight DW having a weight extremely higher than the total weight of a vehicle C is carried on the upper part of the second wheel set AX2. Torque information from a torque detector 5 mounted on the first propelling shaft 3 and wheel load information 11 from a wheel load detector 10 carried on the upper part of the second wheel set AX2 are inputted to an arithmetic unit, which in turn divides the torque information 12 by the wheel load information 11, thereby obtaining the slip adhesive coefficient at that time.
Patent JP-H06249528-A (JP)
Title: Air conditioning apparatus
Inventor: KOBAYASHI TAKAYUKI
IPC: F25B29/00
Filed: 1993-02-23
Abstract: PURPOSE:To prevent the lowering of the temperature of air diffused from a room unit during a heating operation when a part of the room unit of a heating operation mode is turned OFF thermally during the simultaneous operation of cooling and heating. CONSTITUTION:Pressure adjusting valves 20A, 20B and 20C are so arranged on branch discharge pipes 10A, 10B and 10C for connecting a discharge pipe 10 to the gas side of outdoor heat exchangers 7A, 7B and 7C to open when a pressure of a gas refrigerant as detected is above a set value.
Patent JP-H08226085-A (JP)
Title: Ultra-high-strength steel cord and radial tire reinforced therewith
Inventor: OGURO YOSHIYUKI
IPC: D07B1/06
Filed: 1995-02-21
Abstract: PURPOSE: To produce a steel cord for rubber reinforcement, having a simple structure at low cost, capable of efficiently manifesting ultra-high mechanical strength at least comparable to those of conventional cords composed of four wires, also excellent in both corrosion resistance and rigidity, and high in flexural fatigue resistance despite being relatively larger in diameter of each of the wires. CONSTITUTION: By using a wire made of a carbon steel wire 0.80-0.89wt.% in carbon content, having tensile strength satisfying the relationship: Y>=-200d+400, and <7% in the torque drop-off when subjected to such a twisting-torque test as to apply one-way torsion followed by reverse torsion to a specimen, two of such wire are bundled in nearly parallel with each other and a single wire is spirally wrapped around the resultant bundle at a pitch of 45-65 times the diameter of this wire, thus obtaining the objective steel cord.
Patent JP-H06273136-A (JP)
Title: Tool for mounting reflecting-type sensor
Inventor: TSUJI YOSHITAKA
IPC: G06T1/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide a mounting tool for a reflecting-type sensor whereby a sensor head of the reflecting-type sensor can be set easily in a predetermined state. CONSTITUTION:A sensor head 8 is inserted into a hole formed when a mounting through-hole 34 of a sensor head holding member 30 is overlapped with a position regulating through-hole 48 of a mounting member 40. The position where a front end of the sensor head 8 hits a stopper 46 of the mounting member 40 is set as a distance D for the sensor head 8 to project from the holding member 30. Therefore, since the distance for the sensor head 8 to project from the holding member 30 is easily set, the distance from the front end of the sensor head 8 to a detecting object can be easily set.
Patent JP-H04292166-A (JP)
Title: Intake float of portable air bubble bath device
Inventor: MATSUKUMA KAZUYOSHI
IPC: A61H23/00
Filed: 1991-03-20
Abstract: PURPOSE:To offer the intake float of a portable air bubble bath device which is excellent in mufflability by a simple structure, and also, low in the cost, and excellent in mass productivity and productivity, in the intake float used for various portable air bubble bath devices. CONSTITUTION:The intake float of a portable air bubble bath device of this invention is constituted by providing a float 8 whose cross section is an elliptical shape, an intake hole 9 provided on the upper part of at least one side face of the side face of a major axis side of the float 8, and a connecting part 10 to a tube 2 formed in the center part of the lower part of the float 8.
Patent JP-S60200434-A (JP)
Title: Cathode filament
Inventor: INOUE KIYOSHI
IPC: H01J37/30
Filed: 1984-03-23
Abstract: PURPOSE:To improve consumption resistance of cathode filaments by forming discharge covering layer of an electron discharge material or ion plant layer containing rare earth metal and boron on the surface of an electrode base metal in a vacuum or inactive gas atmosphere. CONSTITUTION:A thin covering layer 31 of an electron discharge material is formed on the surface of a base material 4 of a heat resistant metal, the electron discharge material bonding thereon by diffusion. As the electron discharge material, those composed of Ba, Ca, and Sr containing rare earth elements such as La, Pr, and Ce; and boron B are used. For example, a covering material tip 3 is attached to an end chuck 2 and the tip 3 facing to the base material 4 repeats touching and detaching thereto by the vibration of a vibrator 1 and the inside of an airtight vessel 6 is supplied with inactive gas from a gas cylinder 8 while being evacuated by a vacuum pump 7. Discharging occurs when the covering material tip 3 comes down close to the base material 4 and the tip material 3 melted by the discharge heat is deposited to the base material 4 and in each vibration cycle, the tip material 3 is repeatedly coated inside the base material in a partly diffused state by the discharge current.