baber/WOPTO huggingface dataset:
Patent JP-H10159864-A (JP)
Title: Cardan shaft assembling method and device
Inventor: KURONO NAOYUKI
IPC: B21D39/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the end face of a spider shaft in assembling. SOLUTION: A bearing cup is pressed into a bearing hole in a yoke, in which the end of a spider shaft is loosely inserted, to put the bottom inner face of the bearing cup in contact with the end face of the shaft. In such a state, when the inner periphery wall of the bearing hole is plastically deformed to be engaged with, caulked and fixed to the bottom outer face of the bearing cup, the energizing force of the bearing cup to the forwarding direction with a press-in punch 11, which is kept at a constant pressure, is reduced to forward a caulking punch 13 for caulking and fix the bearing cup thereto, so that surface pressure between the end face of the shaft and the bottom inner face of the cup is prevented from rising to a preset value or more if the press-in punch 11 is thrusted to the forwarding direction when the caulking punch 13 is driven to be forwarded.  As a result, damage to the end face of the spider shaft by a protrusion on the bottom inner face of the bearing cup is prevented.
Patent JP-2001146115-A (JP)
Title: Mounting structure of fuel vessel
Inventor: OSAWA HIROSHI
IPC: B62D25/20
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To easily take in and out a spare tire while mounting a fuel vessel in a baggage room with ensuring made capable of nominal seating capacity of a number of occupants. SOLUTION: Consequently this mounting structure of a fuel vessel in this invention, mounting a pare tire provided under a baggage room in a rear side of a rear seat of a vehicle and a fuel vessel provided in a rear side of the rear seat in the upward of this spare tire, is characterized by mounting a support bracket provided in a car body under the baggage room for supporting the fuel vessel positioned in the rear side of the rear seat in the upward of the spare tire and directed to a vehicle right/left direction to be formed with a space provided having a distance larger than a thickness of the spare tire between the lowermost edge part of this support bracket opposed to the spare tire and the lowermost edge part of an opening part for the baggage room of the vehicle.
Patent JP-H02176477-A (JP)
Title: Determining method of optimum measuring condition in circuit board inspecting apparatus
Inventor: MINAMI HIDEAKI
IPC: G01R31/00
Filed: 1988-12-27
Abstract: PURPOSE:To prevent false determination on quality by a method wherein the conditions on pins for measurement, guard pins, the kind of a signal for measurement, etc. for each component to be measured on a good board are specified to a circuit board inspecting apparatus. CONSTITUTION:Data measured under a measuring condition B, for instance, and an absolute error epsilonAA and a relative error epsilonRB determined from the data are shown. These values epsilonAB and epsilonRB are compared with data epsilonAA and epsilonRA obtained under a first measuring condition A shown in (b), in a comparing means 30, for instance respectively. When epsilonAA>epsilonAB and epsilonRA<epsilonRB, comparison is made on the basis of a criterion of determination of (b) as for the relative error, although a criterion of determination of (a) is not satisfied in this case. When 0.01XM< epsilonRB as the result, an effect determining means 31 determines from an output of said comparison that none of the abovementioned three criteria of determination is satisfied, making determination as 'ineffective', for instance.
Patent JP-H10168258-A (JP)
Title: Thermoplastic resin composition
Inventor: KONISHI KUNIHIKO
IPC: C08L35/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance resin composition which can give moldings having a good metallic appearance, high heat resistance, high impact strength and excellent flame retardancy by mixing a maleimide copolymer with a vinyl copolymer a graft polymer and aluminum particles having a specified average particle diameter. SOLUTION: This composition comprises 5-50 pts.wt. maleimide polymer (A) comprising 40-80wt.% aromatic vinyl monomer, 20-60wt.% unsaturated dicarboxylic acid imide derivative and 0-20wt.% vinyl monomer copolymerizable therewith, 0-50 pts.wt. vinyl copolymer (B) comprising 60-80wt.% aromatic vinyl monomer, 20-40wt.% vinyl cyanide monomer and 0-20wt.% vinyl monomer copolymerizable therewith, 20-50pts.wt. graft polymer (C) prepared by grafting an aromatic vinyl monomer, a vinyl cyanide monomer and a vinyl monomer copolymerizable therewith onto 35-65 pts.wt. rubber-like polymer and 0.1-2 pts.wt., per 100 pts.wt. total of components A to C, aluminum particles (D) having an average particle diameter of 20-80μm.
Patent JP-H11150135-A (JP)
Title: Conductive paste of superior thermal conductivity and electronic device
Inventor: MURATA TOMOJI
IPC: C09J9/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste which can form a thin adhesive layer, while exhibiting excellent thermal conductivity after adhesion/curing (low thermal resistance), and to provide a thin-film electronic device which is superior in heat dissipation. SOLUTION: A conductive paste containing conductive particles, a curable resin and a solvent is admixed with fine spherical conductive particles of Ag, or the like, having particle size in the order of 0.05-1 μm. The conductive paste thus produced is employed for mounting an electronic device, e.g. a semiconductor chip, in the manufacture of a semiconductor package.
Patent JP-2000155975-A (JP)
Title: Optical head, optical disk device, and method for manufacturing optical head
Inventor: KAMIYANAGI KIICHI
IPC: G11B7/22
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical head that is compact, is capable of high-density recording, and can prevent color aberration from occurring, an optical disk device, and a method for manufacturing the optical head. SOLUTION: A laser beam 3a that is emitted from a semiconductor laser 2 is shaped into a parallel beam 3b by a collimator lens 4, is condensed as a condensation beam by a condensing lens 4', and is applied vertically to an incident surface 6a of a transparent medium 6 for condensation. A condensing beam entering from an incident surface 6a is condensed at a first focus FA, is reflected toward a reflection surface 6b by a glare protection reflection film 7B, and is reflected by a reflection film 7A and is condensed at a second focus Fb on a spot formation surface 6c, thus forming a light spot 9a. Light being condensed at the light spot 9a passes through the slit 7a from a spot formation surface 6c and exudes to the outside of the transparent medium 6 for condensation as a near-field beam 9b. The near-field light 9b is applied to a recording layer 8a of an optical disk 8 for recording and reproduction.
Patent JP-H06146435-A (JP)
Title: Vertical joint construction
Inventor: IMADA HIROAKI
IPC: E04F13/08
Filed: 1992-11-16
Abstract: PURPOSE:To improve heat insulation and airtightness of a vertical joint part and prevent heat bridge by forming a perfect surface water cut-off construction. CONSTITUTION:This construction is provided with a decorative cover A of hat-like section, a locking body B, and a joiner C, the end parts of right and left building panels D are laid on the face 7 with the joiner C provided thereon, and the holding face 4 of the locking body B is fixed on the surface material 11 of the building panel D, so that the inserting groove of the locking body B and the rising part 8 of the joiner C are opposed to each other through a fireproof heat insulating material E. The fixing groove of the decorative cover A is inserted and contacted and fixed to the inserting groove of the locking body B, so as to constitute a vertical joint. The vertical joint part is covered with two members, the locking body B and the decorative cover A so as to improve waterproof property, and by the fireproof heat insulating material E provided between the locking body B and the Joiner C, the surface side and the back side of the vertical joint part are perfectly separated so as to prevent heat bridge, and hence fireproofing and heat insulation of the vertical joint part is improved and dew condensation is prevented.
Patent JP-H09144394-A (JP)
Title: Outside handle device for automobile
Inventor: TANIMOTO TETSURO
IPC: E05B77/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent unexpected opening of a door at the time of collision on a side of automobile by oscillating a handle lever which follows the movement of an outside handle against spring force on a handle case side when the automobile receives traverse G which exceeds a predetermined value. SOLUTION: A handle lever 9 which oscillates when it receives traverse G is provided on an arm 6 of an outside handle 5. When an automobile runs and traverse G which exceeds a predetermined value which is determined by energizing force of a spring arranged between the arm 6 and a handle case 2 fixed on a stationary member of a door acts, the outside handle 5 is pulled out to a position shown by a virtual line and brings the handle lever 9 together through the arm 6. At this time, a hook face 15 comes into contact with a stopper face 14 of a stopper part 13 which is integrally formed on a rear surface of the handle case 2 to regulate further outward movement of the outside handle 5 and further movement of the handle lever 9 and regulate the turn of the arm 6. As a result, a latch condition of a door lock device is maintained.
Patent JP-H01171400-A (JP)
Title: Piezoelectric sounding body
Inventor: TAKAYA TADASHI
IPC: H04R17/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve efficiency as a sounding body and to improve a sound pressure level by mutually matching two foaming resins, which respectively have a recessed part to be larger than a piezoelectric oscillator and projection to be provided in the recessing part, and supporting the almost central part of the piezoelectric oscillator with the both projections from both surfaces. CONSTITUTION:A piezoelectric oscillator 4 is, for example, a type and a metallic board 42 is inserted between two piezoelectric boards 41a and 41b such as the PZT. A piezoelectric sounding body 10 supports the almost central part of the piezoelectric oscillator 4 with both projections 82a and 82b from the both surfaces by matching two foaming resins 8a and 8b to respectively have recessed parts 81a and 81b, which are slightly larger than the piezoelectric oscillator 4, and the projections 82a and 82b, which are formed integrally with another part in the almost central part. By this piezoelectric sounding body 10, besides a supporting part by the projections 82a and 82b of the piezoelectric oscillator 4, a space part can be obtained and the oscillation of the piezoelectric oscillator 4 is not suppressed by the foaming resins 8a and 8b. Accordingly, the efficiency as the sounding body is improved and the sound pressure level is improved.
Patent JP-2001156518-A (JP)
Title: Side window glass antenna for automobile
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a side window glass antenna for automobile that can sufficiently ensure its visual field and the reception sensitivity for AM and FM broadcasts of which can sufficiently be enhanced even when the antenna is placed on a side window glass pane with a small area. SOLUTION: A feeding point 4 is provided in the vicinity of a left edge 23 of the side window glass pane 10, antenna wires 1 are extended nearly downward from the feeding point 4, a connection wire 3 is extended nearly downward from the feeding point 4, an antenna wire 2 is extended from a lower part to an upper part of a right edge 24 upward and the connection wire 3 and the antenna wire 2 are connected by a plurality of wires placed nearly horizontally.
Patent JP-H04197290-A (JP)
Title: Rotation controller for sewing machine motor
Inventor: MORI OSAMI
IPC: D05B69/36
Filed: 1990-11-28
Abstract: PURPOSE:To improve the sewing capacity of a sewing machine by inverting the rotational direction of a sewing machine motor in a prescribed period, when a rotating speed of the sewing machine motor drops from the lowest rotating speed of the sewing machine motor determined in advance, based on the lowest speed of a sewing operation. CONSTITUTION:For instance, when a sewing machine sews the part in which cloth is superposed, a sewing needle ND comes not to be able to pass through the cloth due to resistance of its cloth, and a rotating speed of a sewing machine motor drops from the lowest rotating speed of the sewing machine motor determined in advance, based on the lowest speed of a sewing operation in the sewing machine concerned. As a result, a deciding means 9b decides that the rotating speed of the sewing machine motor drops from the lowest rotating speed, and consequently, an inverting repeating means controls a rotational direction switching means 9c and reverses the rotational direction of the sewing machine motor by a prescribed period. For instance, within a range in which the sewing needle ND does not reach the top dead center or the bottom dead center for inverting its moving direction, the rotational direction of the sewing machine motor is reversed. In such a way, by reversing and repeating the rotational direction, the sewing needle is drag out of cloth once, and the cloth is thrust at the same sewing point again.
Patent JP-H01173359-A (JP)
Title: Multi-disk player
Inventor: MIYOSHI SEIZO
IPC: G11B17/26
Filed: 1987-12-28
Abstract: PURPOSE:To display the storage of a disk by providing a switch at the position corresponding to each shelf of a magazine. CONSTITUTION:When a magazine 3 is loaded into a player housing, the place in which the disk 2 of the six stepped shelves of the magazine 3 is put only is made to display on a display part by lighting it and the contact 62a in six series of six series switch 62 is composed at the position corresponding to the six stepped shelves of each magazine. The switch 62 is fixed by its insertion to the recessed part 63a provided on one end of such disk switch lever 63 that can be turned centering around the shaft 64 provided on a magazine base plate. The switch piece 62c of the switch 62 detects the presence or absence by approaching to the disk 2, displaying by lighting on the display part located on the front panel of the player housing. By doing so, the place of the disk being put in can immediately be known.
Patent JP-H05165004-A (JP)
Title: Projection type display device
Inventor: KATOU HIROTSUKU
IPC: H04N9/31
Filed: 1991-12-16
Abstract: PURPOSE:To enable the increase in light utilization factor and the miniaturization, furthermore reduce the number of part items thereby reducing price as well as power consumption. CONSTITUTION:Readout light 41 from a reflecting mirror 51 is separated to triaxial readout light 48B through 48G by dichroic mirrors 46B through 46G, and is incident on light modulating parts 33b through 33G. Liquid crystal panels 4B through 4G connect writing light 47B through 47G into image light based on a B-R-G image signal to supply it to the light modulating parts 33B through 33G, the light modulating parts 33B through 33G modulate the readout lights 48B through 48G to emit reflected light 49B through 49G. The optical axes of light which impinges on or emitted from the light modulating parts 33B through 33G coincide with each other, synthesized light 50 reaches the reflecting mirror 51 through the same path as that of the readout light is designed to coincide with that of the readout reflected light 41, and passes through an iris 52. As the path of the readout light is designed to coincide with that of the readout reflected light, its optical system can be miniaturized, in addition, light utilization factor can also be enhanced.
Patent JP-H10173241-A (JP)
Title: Chip-type led and manufacture thereof
Inventor: OKAZAKI ATSUSHI
IPC: H01L21/60
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a chip part-type LED which is capable of coping enough with a size and thickness reduction in various apparatuses without deteriorating in reliability as a part. SOLUTION: A cathode-side metal film 1 and an anode-side metal film 2 are arranged separating from each other by a space L1 on the same plane, an insulating film 3 is provided by bridging the films 1 and 2 with space L1, and an LED chip 4 is arranged on the insulating film 3. The LED chip 4 is arranged lying on its side so as to make its cathode plane 4a and anode plane 4b located above the films 1 and 2 respectively, the cathode plane 4a and the anode plane 4b are connected to the cathode-side metal film 1 and the anode-side metal film 2 with conductive member 5 respectively, and the LED chip 4 and the conductive member 5 are sealed up with light transmitting resin 6.
Patent JP-H02176582-A (JP)
Title: Abnormal heating sensing type burn-in socket
Inventor: YAMADA KATSUHIRO
IPC: G01R31/26
Filed: 1988-12-28
Abstract: PURPOSE:To protect a burn-in socket, etc., from abnormal heating of an object to be inspected by constituting the burn-in socket so that a cover is opened by sensing abnormal heating of a sample in the course of burn-in, an electric conduction to the sample is stopped and it is parted from a burn-in device. CONSTITUTION:When an LSI package 8 causes abnormal heating in the course of burn-in, a shape variable body 18 is heated and allowed to degenerate, and a wire 21 is drawn, therefore, a clamp 7 rotates and separated from a claw 5. Therefore, a clamp releasing means 14 operates and the upper cover 3 is opened. Simultaneously, the package 8 held by pressing with a package holder 15 is pushed up by an operation of a package pushing-up means 13. Subsequently, an input/output pin of the package 8 and a terminal 10 of the lower cover 2 are separated, a heating state is cut off and burn-in is stopped. As a result, only the package 8 in which abnormality occurs in the course of burn-in can be separated from a system of burn-in without providing an expensive monitoring device on the burn-in device.
Patent JP-H08164026-A (JP)
Title: Toothbrush for false teeth
Inventor: UNO SHINJIRO
IPC: A46B9/04
Filed: 1994-12-12
Abstract: PURPOSE: To make it possible to easily remove the filth in narrow places such as a place between false teeth. CONSTITUTION: This toothbrush is a toothbrush for false teeth having a large quantity of hair 3a planted on a hair planting bed 2 at the tip of a shaft 1. A plurality of lines of longitudinal grooves 4 and angles 5 extending along the length X of the shaft 1, are formed by the tips of a large quantity of bristle, and the top surface of the bristle 3a in the cross section orthogoually crossing the length direction X of the shaft 1, is formed like a wave.
Patent JP-H11166691-A (JP)
Title: Equipment fixing member
Inventor: TAGASHIRA SHUJI
IPC: F24F13/32
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an equipment fixing member capable of preventing any loss of a movable body by preventing the movable body from detaching from a bolt at the time of detachment of equipment. SOLUTION: A fixing metal fitting 10 supported inclinably in an erecting or laying state and a movable body 14 for freely moving the fixing metal fitting 10 by turning a bolt 12 supported turnably by the main frame 5 are disposed around the main frame 5 having a flange 3 formed thereat. A small-diameter portion idly rotating with respect to the movable body 14 is formed at the tip of the bolt 12 screwed at the movable body 14. Consequently, when the bolt 12 is loosely turned at the time of detachment of equipment, the movable body 14 cannot be detached from the bolt 12, thereby preventing any loss.
Patent JP-2001115484-A (JP)
Title: Bucket for excavator
Inventor: ISHIZUKA KAZUTOSHI
IPC: E02F3/40
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To easily and safely carry and move a steel plate laid on the ground only by an excavator and an operator without damaging any bucket. SOLUTION: The steel plate can be easily lifted from the ground and moved by providing a clearance in both side plates of a bucket for excavation or in a side cutter mounted on both side plates, and grasping the steel plate in an inserting and holding manner making use of this clearance.
Patent JP-H03192602-A (JP)
Title: Flood light
Inventor: KAWAGOE AKIKATSU
IPC: F21S8/00
Filed: 1989-12-21
Abstract: PURPOSE:To improve shock resistance, and to prevent the entry of water from the side of a bottom wall by forming the entire body of a bottomed holder out of rubber material in an integrated manner, and by closely connecting the peripheral part of the opening end of the rubber holder to the outer circumferential surface of a bulb elastically, when the bulb is screwed into a socket. CONSTITUTION:The entire body of a bottomed cylindrical holder 3 is made of rubber material in an integrated manner, and the thickness of its outer circumferential wall part is approximately 20mm. A taper surface 3C whose diameter becomes smaller when it is closer to the side of a bottom part, is formed on the inner surface of the circumferential wall part in the vicinity of a bottom wall part 3A of the bottomed rubber holder 3. A plurality of annular stepped parts 3E whose diameter becomes larger as it is closer to the outside, are formed on the peripheral part of the opening end of the bottomed rubber holder 3, and by closely connecting the outer peripheral surface of a bulb 2 to be screwed into a socket 1 to the ringed stages E elastically, a water-proof sealing part for preventing the retting of rain water and so on is formed. Sufficient water-proof effect can be expected thereby, and the deformation and breaking due to shock can be suppressed.
Patent JP-H11164712-A (JP)
Title: Buckle for watch band
Inventor: TAKAHASHI TOSHIHIRO
IPC: A44C5/18
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance the safety when a buckle is opened unintentionally or an opening force acts, to ensure the strapping and unstrapping properties of a watch and to reduce the complexity of the structure thereof. SOLUTION: This buckle for watch band has a folding-in-two means 10 to be attached to a first band 1 and a second band 2 and is constituted by a rear side member 11 in which the folding-in-two means 10 is arranged on a rear side, a front side member 12 in which the folding-in-two means 10 is arranged on a front side, and a main pin 13 connecting them rotatably. The technique for forming the rear side member 11 and an engaging part in a condition in which these are overlapped on the rear side member 11 is adopted.
Patent JP-H08164036-A (JP)
Title: Headrest
Inventor: MASUTANI EIJI
IPC: A47C7/38
Filed: 1994-12-15
Abstract: PURPOSE: To add the function of swinging action of a headrest, to simplify the process of manufacturing and assembling, to simplify the brake system, and to achieve the easiness of attaching. CONSTITUTION: A pillar 3 of this headrest to which the upper parts of a pair of right and left leg parts 4 are connected by a lateral shaft 5, is attached to a hollow core body 2 to compose a frame 1. The core body 2 has a holding bottom part 12 holding the lateral shaft 5 from the front and the rear in such a way as to permit only rotation, and a hollow part 13 not touching the lateral shaft 5, and is made by plastic molding. Between the frame 1 and the pillar 3, a brake system 15 is formed.  The brake system 15 has a constitution wherein into the lateral shaft 5, a coil part 17 of a coil spring 16 which does not lock the rotation of the frame 1 but has a smaller diameter than the lateral shaft 5, is inserted, and one free end 19 of the coil spring 16 and the other end 18 thereof are engaged with the holding bottom part 12, so as to enlarge the diameter of the coil part 17 when the frame 1 turns forward.