baber/WOPTO huggingface dataset:
Patent JP-H07323776-A (JP)
Title: Seat for passenger vehicle provided with footrest
Inventor: NUMAGUCHI TAKASHI
IPC: A47C7/50
Filed: 1994-11-25
Abstract: PURPOSE:To easily secure the place for a footrest by forming the space for the feet at the rear part of a seat cushion, and turnably providing connecting arms orthogonal to a base frame on a connecting part located on each side of the space through a connecting pin to make use of the unnecessary space of the seat. CONSTITUTION:A seat 100 for a vehicle such as a bus and a train supports a seat back 30 by a seat cushion in a reclining manner, and a footrest 40 is turnably provided below the seat back 30. The space 21 for the feet which is arranged rearward of the seat 100 and capable of inserting the feet of a user in another seat for the passenger vehicle is formed at the rear part of the seat cushion 20. A connecting part 16 for the footrest 40 is provided to the side of a seat frame 10 located on each side of the space 21 for the feet. The footrest 40 pivotably supports a connecting arm 42 erected in the condition orthogonal to a base frame 41 by the connecting part 16, and energizes the arm upward by an action spring 45.
Patent JP-H04185216-A (JP)
Title: Sheath pipe fastener
Inventor: WATANABE MITSUHIRO
IPC: H02G3/30
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a sheath pipe fastener which holds a sheath pipe in a narrow space, by bringing a fitting board into contact with a surface to be fixed, by inserting screws into the fixing holes of this fitting board to fix the sleeve pipe fastening, by inserting a sheath pipe into the holding sections of the rising segments of the sheath pipe fastening, and by holding it. CONSTITUTION:Machine screws 4, 4 are inserted into the fixing holes 20, 20 of a fitting board 2, and screwed into a vertical crosspiece 5 through wall material 50. When a sheath pipe 6 is fitted to a sheath pipe fastener 1, the sheath pipe 6 is inserted into the semicircular cut-off sections 30, 30 of the rising sections 3, 3. Accordingly, the sheath pipe 6 can be fitted to the sheath pipe fastener 1 by one-time action. This makes it possible to fix the sheath pipe fastener, even if the fixing holes are arranged lapped under the sheath pipe held by the holding sections, and if the surface to be fixed is narrower than the sheath pipe in width. And if a plurality of sheath pipes are arranged side by side for piping, it becomes unnecessary to secure spaces for placing fitting boards between the sleeve pipes, and compact piping can be realized.
Patent JP-H05238496-A (JP)
Title: Vibration isolating and damping device for passively isolating vibrations between supporting structure and supported structure
Inventor: ROORENSU PII DEIBISU
IPC: F16F9/54
Filed: 1992-11-02
Abstract: PURPOSE: To improve control in the number of translational vibrations by arranging plural isolators between a cradle and a supporting structure in a viscous isolator while keeping a mutual prescribed relation, supplying a prescribed complex impedance from each of isolators as the function of a vibration number and transmitting a control torque over the prescribed vibration range. CONSTITUTION: On a supporting structure 10, a Y-shaped cradle 12 is supported through plural viscous isolators 14. A reaction ring assembly is mounted through a mounting surface 13 onto the cradle 12. Each isolator 14 is provided with a bending joint 20 so that the related isolators 14 can freely and translationally move in two dimensions. Further, three pairs of isolators 14 and 14 are arranged at points A-C at the interval of 120 deg. and the respective pairs are attached almost to be an isosceles triangle having the apexes of respective points A-C with the supporting structure 10 as a base 30. Further, each pair of isolators 14 is twisted at a prescribed angle from an azimuth axis Z and attached perpendicularly to an XY plane. Then, the isolator 14 transmits the control torque over the applied vibration range.
Patent JP-H08144446-A (JP)
Title: Roof structure
Inventor: KATTO AKIRA
IPC: E04D3/35
Filed: 1994-11-24
Abstract: PURPOSE: To reduce man-hours of the construction works on a roof and improve heat-insulating and sound-insulating and rain water-preventing properties. CONSTITUTION: A sandwich panel 4 is constituted of a heat-insulation panel 11 interposed between metallic front and rear panels 9, 10. A plurality of the sandwich panels 4 are attached on a panel frame 2 through sheathing roof boards 3 to assemble a unit of roof panel 1. Mutual ends of sandwich panels are connected to each other with rugged fitting. This roof panel 1 is attached on the roof frame member 17 and respective unit roof panels are joined through connection pannels 23 and waterproof seals 24 are put between the end of connection panel 23 and the end of roof panel 1. Troughs 32 are laid in the inside of the connection pannels 23.
Patent JP-H08142579-A (JP)
Title: Writing implement
Inventor: IWASE YASUMICHI
IPC: G09B17/02
Filed: 1994-11-25
Abstract: PURPOSE: To provide a writing implement which can be used for a temporal concealment of a written part by installing a transparent plate with a ground color which is in the relation of additive complementary colors with that of ink of the writing thing at a specified position of the writing implement and overlapping the transparent plate on a description part or an application part by the writing implement. CONSTITUTION: In a writing implement 1 composed of a main body shaft part 2 and a cap 3 which is set to cover a pen point of the main body shaft part 2, a transparent plate 5 with a ground color which is in the relation of additive complementary colors with that of ink filled into the main body shaft part 2 is installed integrally or freely attachably/detachably at a specified position of the cap part 3 or the main body shaft part 2 of the writing implement 1.
Patent JP-H07144318-A (JP)
Title: Manufacture of silicon tube by vapor phase reaction
Inventor: MATSUMOTO TADASHI
IPC: H01L21/68
Filed: 1993-11-22
Abstract: PURPOSE:To prevent the cracking on a silicon deposit body from being caused by depositing silicon in the film shape on the surface of a base, discontinuing the feeding of raw material gas temporarily while heating of the base is continued, and reopening the raw material gas feeding and depositing the silicon on the surface of the base temporarily by a specific thickness. CONSTITUTION:When a silicon deposition body 2 is formed on the surface of a base 1 by vapor phase reaction, first a primary deposit film 2a is formed. Then a two-stage deposition, in which raw material gas supply is discontinued temporarily, and then the feed of raw material gas is reopened to form a secondary deposit body 2b over the primary deposit film 2a, is carried out. The occurrence of cracking on the silicon deposit body 2 in the cooling process is prevented by the arrangement. Also a boundary face making a problem is not formed between the primary deposit film 2a and the secondary deposit body 2b, and the primary deposit film 2a can also be used as a product together with the secondary deposit body 2b.
Patent JP-H02162083-A (JP)
Title: Ink ribbon
Inventor: YAGUCHI ATSUNORI
IPC: C08J7/046
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a base material having excellent heat resistance and tough properties by using a film manufactured by drawing and treating a styrene polymer mainly having syndiotactic structure as a base film. CONSTITUTION:A film manufactured by drawing and treating a styrene polymer mainly having syndiotactic structure is employed as a base film in the ink ribbon. The styrene polymer, weight average molecular weight of which must be brought to 10,000 or more, particularly 50,000 or more regarding molecular weight, is preferable as the styrene group polymer employed. The polymer having weight average molecular weight of 10,000 or less cannot be drawn sufficiently. The polymer must be drawn at draw ratios of twice or more in the direction of orientation on uniaxial orientation and of one and a half times or more in the direction of each orientation (the biaxial directions) on biaxial orientation in the draw ratios of drawing treatment. When the draw ratios are too small, the film is not proper as the base film regarding the physical properties of the film acquired. The ink ribbon displays extremely high heat resistance while it is excellent even in performance such as adhesive properties, travelling, etc.
Patent JP-2001132036-A (JP)
Title: Cleaning tool device installed to drain inlet at trap cleaning
Inventor: NAKAJIMA SADAO
IPC: E03C1/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem, in which a structure where cleaning tool device used in installation at the upper end section of a trap is slipped off from a ring member mounted at the upper end section of the trap when compressed air is fed in and will not fly off, when sludge, fur or the like adhering in the trap mounted to the lower section of a drain inlet or in a drain pipe is removed by feeding in compressed air. SOLUTION: A hook member fixed onto a ring member set up at the upper end section of a trap is set up to a ring-shaped lower plate body constituting the cleaning tool device for solving the problem.
Patent JP-2000141071-A (JP)
Title: Laser beam machining method and laser machining device
Inventor: IMOTO KATSUYUKI
IPC: B23K26/14
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method and a laser beam machining device by which works different in shape can easily be machined with high machining dimensional precision and at high speed hardly causing microcracks. SOLUTION: An almost parallel laser beams 3-1 are converged by a condenser lens 4, and the converged laser beams 3-2 pass through a transparent columnar rod (or a circular tube) 9 to obtain linear light beam 10, thereby the width of the irradiated part of the work becomes small, consequently the machining dimensional precision becomes high. When the work is irradiated with the line shape light beam 10, since the irradiation of local thermal energy is eliminated, the occurrence of a microcrack is reduced. Since the light beams used for the irradiation are in a line shape, the work can be machined at higher speed as compared to use spot-shaped light beams by moving the work relatively in the extending direction of the line-shaped light beams 10. Since the light beams are in the line shape, the works different in shape can easily be machined.
Patent JP-H11140369-A (JP)
Title: Water-base pigment ink for writing utensil
Inventor: NISHIMOTO TOMOHISA
IPC: C09D11/16
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a water-base pigment ink which can give pastel-toned writing having high hiding power, is reduced in long-term color separation and forms no hard cake. SOLUTION: This ink essentially consists of 3-40 wt.%, based on the total ink weight, titanium oxide, 1-40 wt.% colored resin particles, 0.5-20 wt.% aluminosilicate, 1-20 wt.% water-soluble resin, 0.1-1 wt.% water-soluble inorganic salt, 0.01-1 wt.% surfactant and water.
Patent JP-2001134707-A (JP)
Title: Consumption article preserving cabinet, consumption article preserving cabinet managing system, consumption article managing method for consumption article preserving cabinet and recording medium with recorded processing program therefor
Inventor: YOTSUYANAGI SHIGEKI
IPC: G06F19/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of disability in the management of stored consumption articles over all the life cycle of consumption articles with respect to a conventional consumption article preserving cabinet such as refrigerator. SOLUTION: A stock managing part 1a manages the validity or stock of foods preserved in a consumption article preserving cabinet (refrigerator 1), a system is connected through a network 3 to an order receiving system (purchase destination system 2) of the trader in a large retail shop or the like for providing consumption articles by communication equipment 37, and the required consumption article of lacked stock or the like are automatically or manually ordered online by an automatic ordering part 1b or manual ordering part 1c.
Patent JP-H09154845-A (JP)
Title: Ultrasonic probe
Inventor: KATO KEIJI
IPC: G01N29/24
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a gap from appearing between the torque wire tip end of an ultrasonic probe and the internal tip end of a sheath tube. SOLUTION: A torque wire 20 with an ultrasonic vibrator 22 on the forward end thereof is kept in such a state as inserted in a sheath tube 10 filled with liquid 24. An expandable energizing part 12 is provided near the base end 14 of the sheath tube 10. Also, the torque wire 20 and the sheath tube 10 are positioned for use, so that the energizing part 12 expands to energize the sheath tube 10 in a direction for being pulled toward the base end. As a result, an energizing force is always applied to the sheath tube 10 in a direction for being pulled toward the base end, and the internal end thereof is always kept in contact with the end of the torque wire 20, thereby preventing the appearance of a gap between the end of the torque wire 20 and the internal end of the sheath tube 10.
Patent JP-2000147326-A (JP)
Title: Simple small-sized optical communication module
Inventor: KIMURA NAOKI
IPC: G02B6/42
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical communication module which is regulation-free, is good in thermal conductivity, is reduced in size, is simplified in assembly and is a coupling module for a light emitting element and an optical fiber. SOLUTION: The light emitting element is fixed by a solder layer to the prescribed position facing a V-groove apart a slit 9 orthogonal with the V- groove onto an insulating substrate 1 having the V-groove and the slit 9 and is fed with electricity by a conductor 11 from leads 5 soldered and fixed onto the substrate 1 in order to energize the light emitting element. On the other hand, the optical fiber 3 with a ferrule is butted against the slit 9 and is thereby positioned onto the V-groove and is covered and fixed onto the substrate 1 by a fiber fixing substrate 4. The optical fiber 14 is connected by a split sleeve 13 to the ferrule. The free ends of the leads 5 are constituted surface contactably with the level of the rear surface plane of the substrate 1.  The reduction of size to about 4 times in two-times volume of the area of the substrate is made possible, the assembly is facilitated and a heat radiation effect is improved.
Patent JP-H07166806-A (JP)
Title: Axial flow turbine
Inventor: SAKAMOTO TARO
IPC: F01D9/04
Filed: 1993-12-16
Abstract: PURPOSE:To provide an axial flow turbine which can prevent peel-off of flow of a turbine having a widened flow passage. CONSTITUTION:An axial flow turbine has a plurality of nozzles 3 arranged on a circumference, and a nozzle outer peripheral wall 7 which forms a flow passage widened in a diameter direction, and circulation passages determined by integrating the nozzles 3 and the nozzle outer peripheral wall 7. The shortest line connecting the inter-nozzle flow passage on the nozzle outer peripheral wall 7 is arranged perpendicularly to a rear edge line 8.
Patent JP-2001132647-A (JP)
Title: Electromagnetic diaphragm type pump
Inventor: HASHIMOTO ATSUKI
IPC: F04B35/04
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a quiet electromagnetic diaphragm type pump miniaturized, lightened and to be assembled without using a screw. SOLUTION: The housing 51 of a pump 50 is structured by integrally molding its four surrounding sides with the bottom and head covers 71a, 71b are combined with its right and left sides by using a hook. A chamber tank 90 in liquid communication with the head covers 71a, 71b is disposed at the front side of the housing, and it is compactly formed. In the housing 50, an E-type core wound with a coil and a back core which is smaller than that are disposed at a designated interval, and the oscillator 63 is disposed toward the back core in the interval. Thereby, the housing 51 can be miniaturized and a long life can be given to a diaphragm. The core is firmly fixed to the housing 51 by the expanding force of slotted ribs 55a, 55b, 56a, 56c. Since the through hole of the oscillator 63, which is formed on the inner walls 52a, 52b of the diaphragm, is made small, the quiet pump can be made.
Patent JP-H03180267-A (JP)
Title: Exhausting device for soldering vessel in solder dipping machine and exhaust gas absorbing treatment device
Inventor: AOKI KAZUHIRO
IPC: B23K1/08
Filed: 1989-12-06
Abstract: PURPOSE:To improve working environment and to use a soldering vessel in a stand-alone system by covering opening part in a solder dipping chamber with air curtain, setting the soldering vessel therein, filtrating rough component in the waste gas and absorbing fine component. CONSTITUTION:The soldering vessel 2 is put in the solder dipping chamber partitioned with an air feeding duct 3, gas exhaust duct 4 and wall, and the end part of the gas exhaust duct 4 is made to a gas exhaust hood 24, and the air curtain is formed between both to cover the opening part in the solder dipping chamber. The other end 19 of the gas exhaust duct 4 is set to out of the chamber and connected with an exhaust gas treating device 27. The rough component in the exhaust gas is filtrated with a pre-filter 34 and the minute component is absorbed with active coal 36 and the exhaust gas is discharged to the air as harmless gas. Ventilativity is improved and the working environment is improved and also connection with the existing gas exhaust duct is unnecessary and the soldering vessel in the stand-alone system can be used.
Patent JP-H08174469-A (JP)
Title: Industrial robot
Inventor: KASUYA TERUO
IPC: B25J9/06
Filed: 1994-12-20
Abstract: PURPOSE: To facilitate change of the attaching position of a balancing spring, attended by change of the working condition in an industrial robot. CONSTITUTION: A movable bracket 11 is provided on a base 2 supporting a strut, the end of a spring 13 between the strut 3 and an arm 5 is connected through the bracket, and therefore, the attaching position of the spring in relation to a turn table can be easily changed. Moreover, the change of the attaching position of the spring in relation to the strut is made possible.
Patent JP-2000151006-A (JP)
Title: Semiconductor laser device
Inventor: ONO NOBUMASA
IPC: H01S5/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and cost reduction by installing a reflecting surface reflecting the laser light outputted from at least one out of a plurality of semiconductor laser chips on a pedestal, in such a manner that the respective optical axes of the laser light outputted from a plurality of the semiconductor laser chips are parallel and made to approach with each other. SOLUTION: A semiconductor laser chip 3 outputs a laser light L11 upward. A laser light L21 which is outputted from a semiconductor laser chip 5 in a horizontal direction toward a step-difference part 21 of a first protruding part 2a is reflected upward by a side surface 23 as a reflecting surface of the step- difference part 21 of the first protruding part 2a. The optical axis of the reflected laser light L21 is parallel with the optical axis of the laser light L11 outputted upward from the semiconductor laser chip 3, and these two axes are made to approach each other and made almost one axis. As a result, a plurality of laser lights whose axes are made to approach each other can be outputted from a plurality of semiconductor laser chips accommodated in one package, and a small-sizeded optical pickup of low cost can be realized.
Patent JP-H04186875-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: SHINGU MASATAKA
IPC: H01L21/336
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to obtain a semiconductor memory device with high yield by measuring the characteristic of a thin film transistor after the formation of a metal wiring an implanting ions into a channel section of the thin film transistor responding to the result of this measurement. CONSTITUTION:Memory cell bit lines 24 and 25 are formed with an Al film while a take out electrode of a thin film transistor is formed for monitor service simultaneously. However, the bit lines 24 and 25 are so formed as to extend in such a manner that it may take a long way around the channel sections of thin film transistors 14 and 15. Under this condition, the take out electrode is used so as to measure the VG-ID characteristic of a monitor thin film transistor. In conformity with the measurement result of the VG-ID characteristic of the monitor thin film transistor, boron when a characteristic curve is further shifted in a right direction, on phosphorous or the like when it is further shifted in a left direction, is ion-implanted into each channel section of both a PMOS transistors 14 and 15 and a monitor thin film transistor.
Patent JP-2001130137-A (JP)
Title: Optical recording medium
Inventor: UENO YASUNOBU
IPC: G11B7/2467
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording material in an optical recording medium having excellent light resistance and storage stability and capable of applying to a DVD-R disc system using a semiconductor laser having an oscillation wavelength in a short wavelength. SOLUTION: The optical recording medium comprising a recording layer provided on a substrate in such a manner that the medium contains an azo compound represented by formula and an at least one type of azo metal chelate compound made of a metal or its salt (wherein X is a carbon atom or a nitrogen atom, Y1 is substituents of n (n=0 means no substituent) of integer number directly bonded to an aromatic ring (in which another aromatic ring may be condensed to a naphthalane ring) of a region (A) surrounded by a broken line, Y2 is substituents of m (m=0 means no substituent) directly bonded to a heterocycle of a region (B) surrounded by a broken line, and Z1 is a substituent having an active hydrogen group).
Patent JP-H01160399-A (JP)
Title: Excitation device of synchronous machine
Inventor: YAMAMOTO TOSHINOBU
IPC: H02P9/30
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the burden of a controller by actuating one of thyristor converters connected in series as a by-pass circuit in case the output current of an excitation device is in a low condition. CONSTITUTION:Secondary windings of a transformer 4 are connected so as to have a phase difference of 30 deg., and thyristor converters 5A and 5B are connected to each of the secondary windings. The output of the thyristor converters 5A and 5B is connected in series, and is supplied to a field winding 2 of a synchronous machine. Ignition signal generation circuits 6A and 6B provide the thyristor converters 5A and 5B with ignition pulses synchronized with AC power supply of the thyristor converters 5A and 5B. On the other hand, when the output current of an excitation device is less than a specific value, a signal Ox is outputted from an output detector 10. According to the constitution, a pulse 'or' circuit operates the thyristor converter 5A as a by-pass circuit.
Patent JP-H10162747-A (JP)
Title: Ion source
Inventor: SATO MITSUHIRO
IPC: H01J37/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To hold insulation between a filament and a chamber wall of an ion generation chamber in an ion source with a simple arrangement. SOLUTION: This ion source is provided with an ion generation chamber 1 and a filament 4 inserted via an insulation support body 5 and electrically insulated from a chamber 2 of the ion generation chamber 1, and a gas introduced in the ion generation chamber 1 is decomposed, and an ion is generated by applying a voltage to the filament 4. In this case, a through hole 51 through the filament 4 passes is formed for the insulation support body 5, and there are formed an opening 52 having a larger diameter than the through hole 51 at an end of the insulation support body 5 and a cavity part 53 having a larger diameter than the opening 52 contiguous to the opening 52 inside of the insulation support body 5.