baber/WOPTO huggingface dataset:
Patent JP-2001126823-A (JP)
Title: Connector
Inventor: MORI KOJI
IPC: H01R107/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a connector having highly reliable contact against tension of a cable. SOLUTION: An inner connector 10 is inserted into a receiving portion 21 at an upper portion of a bas insulator 23, in a state where a hinge connector 20 is opened. The cover insulator 24 is rotated to close the hinge connector 20. The inner connector 10 is received in the receiving portion 21 in such a manner that the connector 10 can move in the fitting direction. Also, a cable 12 is maintained between the base insulator 23 and the cover insulator 24. When the cable is pull up in the connector fitting direction, and a first contact 11, a second contact 25 and a third contact 26 are engaged with each other. At this time, it is ensured by a spring property of the first contact that the first contact 11, the second contact 25 and the third contact 26 are in contact with each other.
Patent JP-H06129547-A (JP)
Title: Seal for rotation
Inventor: OBATA HIROMI
IPC: F16J15/3232
Filed: 1992-10-21
Abstract: PURPOSE:To provide a seal for rotation, with which sealing performance is ensured even when a shaft is in a stationary state. CONSTITUTION:A seal 1 for rotation is interposed between a housing 2 and a rotation shaft member 3, while a first seal element 12 and a second seal element 10 having grooved seal rip parts 15, 16, respectively, are also provided. A sticky thin film is interposed between slidably connected surfaces 17, 18 of the grooved seal rip parts 15, 16 and the rotation shaft member 3.
Patent JP-H04183329-A (JP)
Title: Tunnel-shaped film stretching device
Inventor: OOTA TOSHIHIRO
IPC: A01G13/02
Filed: 1990-11-16
Abstract: PURPOSE:To accurately drive struts into given positions of field while moving by inclining a strut striking part backward. CONSTITUTION:A strut striking part 1 is inclined backward by an angle alpha. Consequently, a strut 30 is driven in a backward inclined state into a field G and plunged into given depth with progress of a tunnel-shaped film stretching device. In this case, the strut 30 is driven while being raised to about the inclination angle. Therefore, a machine body can accurately drive the strut 30 into the field G while progressing and efficiently stretch the tunnel-shaped film.
Patent JP-H09128876-A (JP)
Title: Magnetic card and magnetic card reader
Inventor: TAKAHASHI YOSHIAKI
IPC: B42D15/10
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic card capable of preventing its counterfeit and to provide the reader for reading only the genuine card and easily checking a forged magnetic card to be picked out and then making this card unusable. SOLUTION: The magnetic card 1 is equipped with a magnetic recording part 2 using an anisotropic crystal magnetic material of high coercive force and a tuning circuit 3 for tuning to an electric wave having a specific frequency. The magnetic card reader 4 for reading out information of the magnetic recording part 2 of the magnetic card 1 and processing updating the information and writing the updated information, etc., is equipped with a demagnetizing means for demagnetizing the magnetic recording part 2 of low coercive force and discriminating means for discriminating genuineness of the magnetic card by emitting the electric wave of the specific frequency.
Patent JP-2000139074-A (JP)
Title: Power source unit
Inventor: WATANABE HARUO
IPC: G05F1/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a power source unit in which a reverse current does not flow in the case of parallel connection. SOLUTION: A power source unit 3 detects the direction of a current flowing in a main switch element 10, from a current detecting circuit 30 detecting a current flowing in the main switch element 10 and the output of the current detecting circuit 30. Whcn a backward current I10 flows during a period of electric continuity, the power source unit 3 prolongs the period of electric conduction of the main switch element 10. Since the amount of a current flowing in the main switch element 10 increases, the backward current vanishes, and the current load of each of the power source units 3 connected in parallel is made uniform.
Patent JP-H11205994-A (JP)
Title: Outer protector with shield-break for high-voltage cable joint
Inventor: DE BUYST JO
IPC: H02G15/08
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable joint whose weight is reduced so as to attain easy handling and whose cost is relatively low with good shield-break impervi ous to water in spite of a known type. SOLUTION: This is a high-voltage cable joint for inter-connecting the terminus of conductors 4, 5 of the first 1 and second 2 power cables, each cable having a metallic screen 10, 11 separated from the conductor by an insulation layer 6, 7 and a semiconductive layer 8, 9. An insulation ring 23 is provided at the end of the second shielding member 20. The ring 23 has a recessed part engaged with a tight fit underneath the end of the insulation sleeve 22. The insulation sleeve 22 is further pressed against the insulation ring 23.
Patent JP-H01153249-A (JP)
Title: Fit working device
Inventor: MIYAZAKI SATORU
IPC: B23Q15/04
Filed: 1987-12-09
Abstract: PURPOSE:To improve the efficiency of production in fit working irregular parts to each other by operating at a time a measuring means, data converting means and to NC machine data on-line transfer means with high speed by a system provided with a computer. CONSTITUTION:In one side fit portion of fitting parts, a probe of a digital measuring device 4 is automatically rotated with a sizing fine pitch so that a distance from the rotary center is copy measured to provide a set of points by polar coordinate value having a contour corresponding to 360 deg. per one rotation. These measured data are first checked by a computer with respect to the presence of abnormal values. After the deflection of a center shaft and the rotational angle around the center shaft due to errors in the measuring are corrected, they are converted to rectangular coordinate values X, Y. These coordinate data are converted to a NC program according to the programming commanding rules of a working NC machine so that the NC program is instantaneously transferred through a transmitting line directly connected to the NC machine to set the NC machine to the starting condition.
Patent JP-H09125160-A (JP)
Title: Continuous heat treatment furnace of different kind atmospheric gas and continuous heat treatment
Inventor: KOGA SHIGENOBU
IPC: C21D9/56
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the flow-in and the mixture of different kinds of atmospheric gases into a treating chamber and to execute the excellent different kind of atmospheric gas continuous heat treatment by supplying small quantity of the atmospheric gas in a simple equipment, in the continuous heat treatment having not so high pressure in a furnace. SOLUTION: The treating chambers 3a, 3b partioned with a partition wall 2 are connected in plural number and the partition wall 2 is divided into two chambers in the carrying direction 6 of the material to be treated. A supplying duct 7a for circulating gas connected with a circulating duct 12a and a blower 11a through the treating chamber 3a and a circulating gas suction hole is formed at the one side chamber and an exhaust gas duct 8 at the remained chamber. A gas supplying slit 9a is arranged at the side faced to an opening hole part 4 of the supplying duct 7a for the circulating gas and a mixed gas suction hole 10 at the side faced to the opening hole part 4 of the exhaust gas duct 8.  Shield walls 21a, 21b are arranged at both outsides of the partition wall 2 and supplying tubes 13a, 13b for flowing the different kinds of the atmospheric gases are arranged at the outside thereof. The material 5 to be treated is continuously carried through the opening hole part 4 arranged in the partition wall 2 to execute the heat treatment.
Patent JP-H08224220-A (JP)
Title: Magnetic resonance device and method to perform shim of magnetic resonance device
Inventor: BUITSUSHIYUNUU SHII SURIBASUTA
IPC: A61B5/055
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To offer an MRI apparatus that makes not only an axis-inclination but also a lateral inclination of sim possible and a system which puts shim into practice. SOLUTION: Pitch wave distortion component which is bigger than Z 6 formed by Magnet 10 surrounding a subject receiving bore 12 is decreased by shim. A magnetic field probe 80 measures pitch wave at the enough number of axis-positions by measuring the magnetic field in the inside of the bore 12. For instance, the magnetic field probe 80 measures up to harmonic distortion Z 12 at twenty-four axis-positions. All the existing lateral spherical pitch waves are sampled at a specified number of angular increments 32-36. Iron shim is provided with the inside of the pocket of shim tray in the hole and adjusts Z 12 and sampled pitch waves which are bigger than Z 6. The shim trays have a sufficient number of pockets, for example, twenty-four pockets axially along the bore to compensate for the Z 12 harmonic.
Patent JP-2000036432-A (JP)
Title: Surface-mounting electronic component and manufacture thereof
Inventor: ISHII KUNIHIKO
IPC: H01G9/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent lead terminals from lifting from the base of a seat board. SOLUTION: This electronic component is equipped with a part main body 10 that comprises a metal case 11, where a part element is housed and whose opening is sealed up with a sealer and a pair of lead terminals 12 that are led out in the same direction through the sealer extending from the part element and a seat board 20 mounted on the sealer side of the metal case 11, wherein the lead terminals 12 are led to the base 21 of the seat board 20, and the tips of the lead terminals 12 are bent in the directions receding from each other along the base 21 of the seat board 20. In this case, the lead terminals 12 and 12 are equipped with claw pieces 13 and 13 that are frictionally engaged with the side 22 of the seat board 20.
Patent JP-H08132406-A (JP)
Title: Tee cutter for wood cutting
Inventor: SAKATA IKI
IPC: B27F1/00
Filed: 1994-11-09
Abstract: PURPOSE: To realize the formation of a narrow cut hole at the middle part of a square timber by a method wherein the unnecessary part of the hole is cut off with a blade mounted on the shaft part of a cutter so as to form the cut hole since the formation of the cut hole is interfered with the shaft part of the cutter. CONSTITUTION: A cutter b is mounted to a shaft and rotated through a gear 2, while a high speed rotating blade 4, which is mounted at the part touched by the shaft 1, is rotated at high speed through a gear 3.
Patent JP-H10127728-A (JP)
Title: Elevating/lowering device for bathtub
Inventor: WATANABE MITSUGI
IPC: A47K3/022
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To bathe a physically handicapped person with simple structure by moving a supporting member which is vertically extended so as to piece a bottom wall of a bathtub and fixes one end side to a seat member so that the seat member is elevated/lowered between a bottom part and an upper part in the bathtub. SOLUTION: One end side of a supporting member 6 which is inserted in a hole 2a in a bottom plate 2, pierces a bottom wall 1a of a bathtub 1, and is extended in the vertical direction, is fixed to a lower surface of a seat member 5. The seat member 5 is elevated to an upper part in the bathtub 1. A physically-handicapped person is seated on the seat member 5 by the help of a helper or by himself at the elevated position. Depending on the seat member 5 in which the person to be bathed is lowered to a bottom part in the bathtub 1 by an elevating/lowering means to elevate/lower the seat member by pumping air or oil to/from a cylinder 9, the person is bathed while he/she is in the seat member 5.  The seat member 5 is elevated to an upper part of the bathtub 1 by an elevating/lowering means 18 as it is, and then, the person is descended from the seat member with by held of the helper or by him/herself. The patient need not stride over an apron part of the bathtub 1, and can be easily bathed.
Patent JP-H11139372-A (JP)
Title: Article storage room support structure of motorcycle
Inventor: WAKUSAKA KAZUHARU
IPC: B62J9/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient volume of an article storage room to easily set a seat at the appropriate height position by enhancing the support rigidity of the article storage room as well as the rigidity of an entire body frame. SOLUTION: In a motorcycle having an article storage room provided below a seat, a main frame 4 extends backward and diagonally downward from a head pipe, and a pair of right and left rear frames 5 that branch horizontally from the middle of the main frame 4 rise diagonally upward after extending backward and almost horizontally to form a body frame. An internal combustion engine is suspended below the main frame 4, and the article storage room is supported on the rear frames 5.
Patent JP-S63169434-A (JP)
Title: Air-conditioning and ventilating mechanism employing artificial tornado
Inventor: MATSUI SHIGEO
IPC: F24F7/06
Filed: 1986-12-29
Abstract: PURPOSE:To permit the purification as well as the ventilation of contaminated air in a room, by generating artificial tornado in a free space in the room. CONSTITUTION:When air is blown off from respective blow-off ports 2 of respective air blow-off pipes 1 by an air-conditioning machine M through air sending pipes 3, a space in a room is surrounded by an air curtain H. Whirling airstream S is formed by the air blow-off pipes 1 and vacuum core B is formed in the center of the airstream S. When the air is sucked from an air sucking part D, the vacuum core 3 is formed toward the air sucking part D whereby artificial tornado A is generated. The vacuum core B provides the particles of circulating air with a centripetal force whereby circulating airstream becomes eddy current within a range, in which the centrifugal force is balanced with the centripetal force, and the artificial tornado is generated toward the air sucking part while converging the airstream to the central part of the eddy current. The purification and ventilation of indoor air may be effected simultaneously by automatic operation through the artificial tornado, generated in such a manner.
Patent JP-H01150121-A (JP)
Title: Optical circuit for self-timing extraction
Inventor: JINNO MASAHIKO
IPC: H04B10/299
Filed: 1987-12-07
Abstract: PURPOSE:To obtain an optical clock signal synchronized directly from an input optical signal and without having jitter by realizing an optical loop circuit consisting of an optical directional coupler and an optical delay element and furthermore, an optical band-pass filter with high Q value by using a light amplifier, and combining the filter with a light limiter. CONSTITUTION:The optical directional coupler 2 includes a second output port, and a branching means is included in the coupler 2, and branches the signal of a second input port to the second output port. The second output port is coupled with an optical limiter 5 via an optical waveguide 4 optically. The optical loop circuit 3 is constituted of the optical delay element, and length L is set at C/nT assuming the clock cycle of an input light signal as T. Where, C shows luminous flux, and (n) is the refractive index of the loop circuit 3. The optical BPF is formed by the coupler 2 and the loop 3. It is permitted to provide the light amplifier 6 on the loop 3. The amplifier 6 is a semiconductor laser whose injection current is suppressed less than an oscillation threshold value, and the optical limiter 5 is the semiconductor laser having an electrode bi-sected in the direction of a resonator. By constituting a circuit in such way, it is possible to extract the optical clock synchronized with input whose pulse strength is modulated.
Patent JP-H04181529-A (JP)
Title: Optical recording medium
Inventor: ISHIKAWA ATSUSHI
IPC: G11B7/24
Filed: 1990-11-16
Abstract: PURPOSE:To form a reactive activation agent layer of an organic protective film to achieve a higher quality. CONSTITUTION:For example, an ultraviolet hardening type hard coat agent is applied on a polycarbonate substrate 2 by 1-2 mum by a spin coat method and hardened by irradiation with ultraviolet rays to form an organic protective film. A solution mixed with one part of a cation based activation agent having unsaturated alyl group, 99 parts of methyl ethyl ketone and 0.05 parts of photopolymerization initiator is applied on the film 3 on coating conditions of 20 sec as intact initially at 300 rpm and 3000 rpm after 5 sec. by the spin coat method and the work is dried for 10 minute at 50 deg.C thereafter. Moreover, an electron irradiation is performed to cause a reaction with the cation based activating agent having the unsaturated alyl group to form a reactive activation agent layer 4 with a thickness of 0.01-1 mum. This provides a product hard to damage and achieves higher quality with limited adhesion of dirts and dust and limited generation of errors.
Patent JP-S63160152-A (JP)
Title: Vertical accommodation structure for battery
Inventor: HAYAKAWA MASAHIRO
IPC: H01M50/204
Filed: 1986-12-24
Abstract: PURPOSE:To make it possible to connect batteries in series by installing a contact member which protrudes around the center of a battery compartment when a first battery is accommodated in the battery compartment capable of accommodating vertically two batteries and which comes in simultaneous contact with both electrodes of the first and second batteries when the latter is successively inserted. CONSTITUTION:When a lithium battery 10 is inserted in a battery compartment 20 with a positive electrode 12 upward, the battery 10 drops naturally and the insulated periphery 18 comes in contact with a pushing down part 40b to push down an interlocking bar 40 against the spring action of a pulling spring 42. A hook 40 is unhooked from a locking arm, and a contact plate 30 is protruded inside the compartment 20 by the spring action of a torsion coil spring. When the second battery 10 is successively inserted into the compartment 10, a negative electrode 16 comes in contact with the upper peaks of the contact 30a of the contact plate 30 and the battery stops. Thereby, the positive electrode 12 of the lithium battery 10 is electrically connected to the negative electrode 16 of the lithium battery 10 through the contact 30a.
Patent JP-2001127111-A (JP)
Title: Mounting substrate for semiconductor device
Inventor: TANIDA YUICHI
IPC: H01L21/60
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To improve reliability for mounting BGA or flip-chip connecting structure. SOLUTION: A plurality of metal electrodes 3 is provided on the lower side of a BGA package sealing a semiconductor therein, and a solder ball with a 500 μm diameter D is connected to each of the metal electrodes 3. A metal wiring 13 of 700 μm height H1 and 250 μm width W1 is formed protruded to the side of the BGA package 1 on a mounting surface 11a of a mounting substrate 11 in its position corresponding to each of the solder ball 5 in the BGA package 1. The solder balls in relation to metal wirings 9 are connected to each of the metal wiring 9. Even though stress is generated due to difference in coefficient of thermal expansion between the BGA package 1 and the mounting substrate 11 on mounting or after mounting, deformation of the metal wiring 13 can absorb the stress.
Patent JP-H04181730-A (JP)
Title: Wafer processing method
Inventor: KAIDA HIROMASA
IPC: H01L21/304
Filed: 1990-11-16
Abstract: PURPOSE:To contrive to improve a reduction of a manufacturing yield of a product due to etching unevenness on a rear surface and to enhance a wafer flat degree by a method wherein a photoresist film is formed on the rear surface of the wafer. CONSTITUTION:A photoresist film 12 is formed on a rear surface of a wafer 1, namely a surface provided with a holding pad 6. In this photoresist film 12, if an alkaline material is used as an abrasive 10, an alkali-proof material is used corresponding thereto. The photoresist film 12 can protect a rear etching surface from the abrasive 10, and the wafer rear surface is not etched by the abrasive 10. Accordingly, etching unevenness is not generated. Thus, an attempt is made to improve a reduction of a manufacturing yield of a product due to etching unevenness on a rear surface and to enhance a wafer flat degree.
Patent JP-2001133714-A (JP)
Title: Scanning optical system
Inventor: KAWAMURA ATSUSHI
IPC: B41J2/44
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning optical system capable of being reduced in cost and being miniaturized. SOLUTION: This optical system is provided with a light source part 1, a coupling lens system 2, a cylinder lens system 3, a light deflector 4, a scanning optical system 5, a photodetector 10 and an optical means 11. The optical system 5 is an optical part including optical plastic and the positioning structure 60 of the means 11 is provided on the peripheral rib part 50 of the optical part.
Patent JP-H01152599-A (JP)
Title: Stolen car detector
Inventor: ARIMURA KUNITAKA
IPC: B60R25/10
Filed: 1987-12-09
Abstract: PURPOSE:To instantaneously identify a travel vehicle and to identify and display a stolen car by transmitting a vehicle identifying code and receiving a response when the vehicle passes a range which can be transmitted by a vehicle identifying part. CONSTITUTION:When the vehicle 1 passes the range 20 which can be transmitted by the vehicle identifying part 3, a vehicle identifying code response device 2 receives a signal from the identifying part 3 to output the vehicle identifying code from a vehicle identifying code generating part 8 and transmit to the identifying part 3. The identifying part 3 receives the vehicle identifying code from the response device 2 to identify the stolen car by a control part 11.
Patent JP-H05153392-A (JP)
Title: Original reading device
Inventor: IMAIZUMI KENJI
IPC: H04N1/40
Filed: 1991-11-27
Abstract: PURPOSE:To improve the quantizing accuracy a read signal. CONSTITUTION:An original reading device compares the electric signal corresponding to the density of each picture element position of an original image with a reference revel signal and turns the electric signal into the quantizing value. Then the reading device detects the texture of the original before the original image is read and decides the reference level for quantization of the original image or a reading range of the original image based on the detecting result of the original texture.
Patent JP-H10137918-A (JP)
Title: Complex wear resistant member and production thereof
Inventor: YAGI NOBUTO
IPC: B22D19/02
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of deteriorated layer even having remarkable wear resistance on the surface in each producing process in a complex casting body of cemented carbide and the other metal. SOLUTION: Parallel lines 10 regularly arranging formed bodies 1 composed of the bulky cemented carbides embedded in the inner part in each base metal 2 from the wearing surface by a specific depth and coating the end surfaces 11 in the direction crossed at the right angle to the wearing surfaces, are formed so as to embed over the whole range of wearing surfaces, and integrally welded.  Further, at the time of casting, the formed bodies 1 of the cemented carbide are arranged so that the end surfaces 11 thereof are apart from the distance S=3+α(mm) peculia to each base metal in the direction crossed at the right angle to the mold surface 31 as the depth and formed by connecting the many formed bodies 1 in the same direction and fixing in the mold 3 and inserted as cast-in, and the αadopts a specific value depending on the composition of the base metal and the peculia heat treatment.