baber/WOPTO huggingface dataset:
Patent JP-H05168762-A (JP)
Title: Reserve tank structure for pachinko island
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F17/32
Filed: 1991-12-24
Abstract: PURPOSE:To effectively store and discharge Japanese pinball game (pachinko) balls by partitioning a reserve tank capable of storing the pachinko balls oveflowed from the upper section of an island and replenishing them when the pachinko balls in the island are decreased. CONSTITUTION:Pachinko balls overflowed from the upper side of a lift polishing machine 3 can be fed to a reserve tank 4 communicated to a recovery trough 1 in a pachinko island, the reserve tank 4 is partitioned into multiple tank sections 4a-4f provided in parallel on a plane and inclined with the bottom faces respectively, and a lower trough communicated to the bottom faces of the tank sections 4a-4f, respectively, and slantly communicated to the recovery trough 1 is arranged below the whole tank 4. The lower trough is communicated to the bottom faces of the tank sections 4a-4f, respectively, and partitioned in the lateral direction, and slant lower discharge ports of the troughs are communicated to each other.
Patent JP-H04210387-A (JP)
Title: Preventing device for lost strike of nail in box nailing machine
Inventor: OTA HIDEO
IPC: B25C5/16
Filed: 1990-11-30
Abstract: PURPOSE:To ensure the blocking state of the pulling motion of a trigger at the time when the nails inside a nail magazine have gone by providing a stopper member which blocks a pull-up motion with its being engaged with a pusher member, when the nails inside the nail magazine have gone, or run low. CONSTITUTION:In the case of nails inside a nail magazine 8 having been gone, or run low, a pusher member 18 inside magazine 8 blocks the pull-up motion of a stopper member 27 with its engagement with the stopper member 27 capable of the pull-up motion together with a trigger 23. Consequently, the pulling motion of the trigger 23 closing the trigger valve 9 for controlling a nailing motion, namely nailing motion can be blocked.
Patent JP-H06157580-A (JP)
Title: Dibekacin derivative or arbekacin derivative effective for resistant bacteria and their production
Inventor: KONDO SHINICHI
IPC: A61P31/04
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a new compound useful for treating microbial infectious diseases as a chemotherapeutic agent, having a broad antibacterial activity against not only methicillin resistant staphylococci but also against Gram positive and Gram negative bacteria while having low toxicity. CONSTITUTION:The objective compound is expressed by formula I (R is hydroxyl or H) or its salt, e.g. 2''-amino-2''-deoxyarbekacin. This compound can be obtained as follows: Amino groups at sites 1 and 3'' of 2',6'-N-tris(alkoxycarbonyl)-dibekacin of formula II (A is alkoxycarbonyl as an amino protecting group, which is eliminable by hydrolysis) and two OH groups at sites 4'' and 6'' are protected in order, and OH at site 2'' of the produced compound of formula III (B is aralkyloxycarbonyl, Y is alkylidene, etc.) is oxidized and oxo-group at site 2'' of the oxidized product is reduced in series, then a compound of formula IV obtained from the above product is acylated by a compound of formula V (an alkoxycarbonyl group) and protecting groups A, A' and Y are eliminated by hydrolysis to obtain the objective compound of formula I.
Patent JP-H09186146-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: KISHIMOTO KOJI
IPC: H01L23/532
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a void in insulating film, by forming a first silicon oxide film in a multi-frequency plasma CVD method with alkoxysilane, and a second silicon oxide film in an atmospheric CVD method with alkoxysilane and ozone. SOLUTION: A base insulating film 4 as a first silicon oxide film is deposited in a two-frequency plasma CVD method with a mixed gas of alkoxysilane and oxidizing gas. A buried insulating film 5 as a second silicon oxide film is deposited in a thermal CVD method with a reactive gas made up of TEOS gas and O3 gas. A flat insulating film 6 as a third silicon oxide film is formed in etch-back all over a deposited glass film as an auxiliary material in a way that a step part is flattened so that an upper wiring is formed without a break. Then, an interlayer insulating film can be completely buried between wirings without a void in insulating film even when the wiring is made minute and an aspect ratio between the wirings is increased.
Patent JP-H05161262-A (JP)
Title: Dc feed circuit
Inventor: KOSEKI KATSUHIKO
IPC: H02J1/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a d.c. feed circuit which has no drop in the inputted voltage at the moment when a switching element is turned on at the start-up of feeding. CONSTITUTION:In a d.c. feed circuit which supplies a d.c. voltage VIN to a load 11 through a MOSFETQ1 for a switch, a driving pulse wherein a duty ratio increases gradually for a certain period of time is generated in a PWM circuit 16. The M0SFETQ1 is switched on and driven by the driving pulse. At that time, the start-up time is well controlled so as to have a smooth start. When the MOSFETQ1 is completely started up, the MOSFETQ1 is so controlled as to be ON continuously.
Patent JP-H09183676-A (JP)
Title: Silicon nitride sintered compact, its production and heat engine parts
Inventor: YOSHIDA MAKOTO
IPC: C04B41/87
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To produce a sintered compact excellent in corrosion resistance over the temp. range from room temp. to high temp. and used especially as each of automotive parts and heat engine parts such as gas turbine engine parts, e.g. a scroll and a combustor. SOLUTION: A compact based on silicon nitride or sialon and contg. oxide of a group IIIa element of the Periodic Table and silicon oxide (the molar ratio of SiO2 to RE2 O3 is <=2) is fired at 1,700-2,000 deg.C in an atmosphere of nitrogen to form a sintered compact contg. grain boundary crystals of apatite, YAM, wollastonite, merrillite, etc., in the grain boundaries. The surface of this sintered compact is coated with paste of SiO2 -base glass powder contg. >=20,000ppm (expressed in terms of oxides), in total, of cations of two or more among Zn, Na, Pb, Al, Fe, Ca, B and Mg, an SiO2 -base glass layer of 0.5-100μm thickness is formed by heat treatment in an oxidizing atmosphere at 700-1,500 deg.C and the resultant sintered compact is used as each of heat engine parts.
Patent JP-H06195989-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SATO RYUJI
IPC: G11C17/00
Filed: 1992-12-22
Abstract: PURPOSE:To quickly confirm the data erasure as to each of plural memory- blocks capable of writing-in and erasing electrical information. CONSTITUTION:A circuit by which a flag is raised when data are erased and flag-read circuits 17a to 17e detecting whether the flag is raised in the circuit or not at the time of a write-in are provided on each of plural memory-blocks 1a to 1e capable of writing-in and erasing in a batch electrical information in a memory array 1. Thus, confirmation, that is, an erasure checking whether data in each of memory-blocks 1a to 1e are erased or not is confirmed by whether the flag is raised or not.
Patent JP-2000172615-A (JP)
Title: Message distributing system
Inventor: GOTO YASUO
IPC: G06F13/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To enable anyone to comprehend the completed image of a message to be distributed and easily make a request to distribute the message by equipping a message receiving terminal with an image data acquiring means which acquires image data to be entered into the message, a voice data acquiring means which acquires voice data to be entered into the message, etc. SOLUTION: At a message receiving terminal 100, an operation display and input part 101 displays an operating method for a user on the screen and accepts user's message generating operation. A camera part 102 photographs the face of the user as one style of an image used for the message. A voice input/output part 103 inputs the voice that the user vocalizes and outputs the inputted voice as one style of a voice used for the message. When the user depresses a 'start' key on the input/output picture, the voice which is recorded is outputted through a loudspeaker. When 'confirmation' key is depressed, the photographic image data are displayed on a confirmation picture.
Patent JP-H09177845-A (JP)
Title: Pad for disc brake for vehicle
Inventor: TAMAMASA TADATSUGU
IPC: F16D65/092
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of high speed judder through reduction of the number of parts and uniformization of bearing distribution of a pad. SOLUTION: In a pad for a disc brake comprising back plates 4a and 5a made of a metal to nip a disc rotor 6 from both sides; friction materials 4b and 5b generating a brake force through slide over the surface of a disc rotor securely held at the back plates 4a and 5a, the friction material 4b on the outer side of the disc rotor 6 is positioned in parallel to the disc rotor 6 regarding the slide surface making contact with the disc rotor 6 but in relation with the metallic back plate 4a and the friction material 4b, distribution of a plate thickness being thinner at a central area than at two ends is provided along a direction in which the disc rotor 6 is rotated.
Patent JP-H05174371-A (JP)
Title: Magnetic disk device and method for determining structural material therefor
Inventor: KURITA NORIYUKI
IPC: G11B21/21
Filed: 1991-12-25
Abstract: PURPOSE:To provide a method to determine the structural material of a magnetic disk device superior in wear resistance and to provide a combination of the optimum structural molecules by optimizing the combination of the structural molecules of especially a head material, a disk material, a disk protective material and a lubricant, in a magnetic disk device. CONSTITUTION:The device is composed of the head material 1, the lubricant 2, the disk protective material 3 and the disk material 4 and the structural materials of the magnetic disk superior in the wear resistance are decided by optimizing the combination of the structural molecules of each material with high or low relation of bond energy and flocculation energy between the structural molecules. Since a wear form between the materials is decided by the high or low relation of the bond energy and the flocculation energy between the structural molecules, the combination of the structural elements of the materials superior in the wear resistance can be easily proposed.
Patent JP-H07171606-A (JP)
Title: Method for highly expanding/rolling seamless tube
Inventor: SHIMIZU TETSUO
IPC: B21B27/02
Filed: 1993-12-17
Abstract: PURPOSE:To evade the defective biting, defective running-out of a material to be rolled and the breakage of a hollow by flaring, to increase the degree of freedom in rolling setting and to enable highly expanding/rolling a tube without impeding yield and productivity. CONSTITUTION:In a method for highly expanding/rolling a seamless tube, the lead angle beta, cross angle gamma, face angle alpha1 on the inlet side, face angle alpha2 on the outlet side of a rolling are set in the range of 5<=beta<=25 deg., 10<=gamma<=40 deg., 20<=beta+gamma-<=50 deg.. 0.5<=alpha1<=5 deg., 3<=alpha2<=10 deg. and alpha1<=alpha2 and further thickness reduction rate Rt and tube expansion rate Er are set in the range of 1<=Er/Rt<=3.
Patent JP-H10186250-A (JP)
Title: Optical scanning device and image forming device
Inventor: ONUMA SATOSHI
IPC: G03G15/01
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the picture picture quality by reflecting a laser beam on a specific reflecting plane of two or more reflecting planes in an image-forming device which forms the image by deflecting the laser beam by a polygon mirror having two or more reflecting planes. SOLUTION: A polygon mirror 61 having two or more reflecting planes is set to be irradiated with the laser beam to alternate reflecting planes. A deviation amount in the direction of vertical scanning of an image formed by each image-forming part is detected by forming a fixed image pattern by each image-forming part, transcribing it on a transportation belt 21, at a fixed timing, and reading this image pattern by a resistance sensor 38. When the deviation amount is within a fixed range, the polygon mirror is changed in the setting so as to reflect the laser beam by using the reflecting plane between the reflecting planes which were irradiated with the laser beam.
Patent JP-H11169346-A (JP)
Title: Slit lamp microscope
Inventor: KITAJIMA NOBUAKI
IPC: A61B3/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a slit lamp microscope which allows the observation and recording of a high contrast, clear image of a lesion of an eye to be examined, and a clear observation and recording of its surroundings simultaneously. SOLUTION: The microscope has the first illumination system 21 that allows the observation of the cross section of a region to be observed of an eye E to be examined by casting local illumination light to the examined eye E, and the second illumination system 22 that is equipped with a diaphragm 64 that limits an illumination field of illumination light that is cast on the examined eye E and allows the observation of the surroundings of the region of the examined eye E that is observed by illuminating the surroundings of the field of the examined eye E that is illuminated by the first illumination system 21.  The structure permits the observation of the cross section of the observed region of the examined eye E by casting local illumination light on the examined eye E by the first illumination system, and clear observation of the cross section and the surroundings of the observed region of the examined eye E by casting light on the entire region including the field of the examined eye E that is to be illuminated mainly by the first illumination system 21 by the second illumination system 22 using the diaphragm 64 of the second illumination system 22.
Patent JP-2000170529-A (JP)
Title: Connecting structure of exhaust manifold and air intake pipe
Inventor: SUZUKI SHIGERU
IPC: F01N3/32
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the connecting structure of an exhaust manifold and an air intake pipe, capable of air tightly connecting the air intake pipe to the exhaust port pipe in the location of an exhaust flange near a cylinder head while employing a structure for relieving the stress of the exhaust manifold caused by thermal deformation. SOLUTION: The branch pipe 15a of an air intake pipe is connected to an exhaust port pipe 12 by welding holder nut 16 inside the exhaust port pipe 12, and then holding the tip of the branch pipe 15a of the air intake pipe between the tip of a holder 17 and the lower inner edge portion 16a of the holder nut 16. Thus, even if thermal deformation occurs in the exhaust port pipe 12, the loss of airtightness between the branch pipe 15a of the air intake pipe and the exhaust port pipe 12 is prevented.
Patent JP-H07169012-A (JP)
Title: Magnetic head
Inventor: KIKUIRI KATSUYA
IPC: G11B5/23
Filed: 1993-12-15
Abstract: PURPOSE:To suppress the undulation of the frequency characteristics of a head output which is caused by false gaps between cores and metal layers in a magnetic head having MIG structures which are composed of single crystal cores and high saturation flux density metal layers formed on them and, further, suppress the wear of the sliding planes of the cores within a range which has practically no problem. CONSTITUTION:The (110) faces of ferrite single crystals are exposed on the sliding planes 1a and 2a of cores and a <100> direction in the (110) faces has an inclination angle alpha from a line L perpendicular to a magnetic gap opposed surface G. By giving the inclination angle alpha to the <100> direction which is an easy-to-magnetize direction, the influence of false gaps (g) between the cores F1 and F2 and high saturation flux density metal layers M is suppressed and the undulation of the frequency characteristics can be reduced. Although the <100> direction has an inclination angle gamma to a recording medium sliding direction, if the inclination angle gamma is smaller than 20 degrees, the wear of the sliding planes 1a and 2a of the cores can be suppressed within a range which has practically no problem.
Patent JP-H09186275-A (JP)
Title: Manufacturing method for heat sink
Inventor: MURAKAMI YASUSABURO
IPC: H01L23/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make sure fixing a heat radiating pin on a substrate. SOLUTION: An inserting hole 5 is made on a surface of a substrate 2 and a built up part 6 is made at the edge of the inserting hole 5. A heat radiating pin 1 is loosely inserted into the inserting hole 5 and is set between a clamping device made of an upper and a lower mold 7 and 8 which can be opened and closed. The built up part is pressed by the mold clamping and when it is caulked by being pressed toward the side of the heat radiating pin 1, the heat radiating pin 1 is caulked by the substrate 2.
Patent JP-H09282172-A (JP)
Title: Programming language compiler
Inventor: KAATO JIEI GOOBERU
IPC: G06F9/45
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To optimize the use of a register window in a window type register architecture. SOLUTION: For a program routine for normally requesting window type register allocation for using conventional assembly code generation, whether or not it is appropriate for wrapper conversion is checked in a step 51. Corresponding to the result, optimization is performed by generating the wrapper routine assembly code instruction of A, B, C or D type in the step 55, 56, 61 or 62.
Patent JP-2000173396-A (JP)
Title: Switch device
Inventor: MORI TOSHIHARU
IPC: H01H50/32
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of being applied to equipment requiring a processing before stopping the equipment such as a fan heater and capable of interrupting a primary side circuit of a power source circuit for the equipment. SOLUTION: This switch device is provided with a lock member of a lock part 8a for holding an operating member 7 in the lock condition while being guided to a cam bottom surface by sliding of the operating member 7 for positioning in a lock wall 7d, and the operating member 7 has an over stroke area Y, in which the operating member can be moved in one way from the lock condition. During the reciprocating movement of the operating member 7 in the over stroke area Y, release of the lock condition of the operating member 7 is prevented. A second switch is tuned on by the movement of the operating member 7 in the over stroke area Y, and this ON signal is detected by a control circuit provided in an equipment so as to perform the appropriate processing before interrupting a power source of the equipment.
Patent JP-H03199565-A (JP)
Title: Installation of roof installation type solar battery
Inventor: KISHI HITOSHI
IPC: E04D13/18
Filed: 1989-12-27
Abstract: PURPOSE:To facilitate the installation work and obviate the need of each rack by laying a plurality of wires for installing a solar battery on a roof and installing a fixing tool for fixing the solar battery at plural positions on the wires. CONSTITUTION:A plurality of installation wires 12 and 13 are laid laterally on a roof 11. Both the edges of the wire 12 are installed on a clamp member 15 installed on a main house through a turn buckle 14, and also the wire 13 is installed on the clamp member 15 installed on the left and right rafters of the roof 11 through the turn buckle 14. Further, the crossing part between the wire 12 in the lateral direction and the wire 13 in the longitudinal direction is bound by a binding member 20 such as metal wires, etc. Then, a solar battery is installed at a place surrounded by wires 12 and 13, and connected by a turn buckle 21 to prescribed position. Accordingly, the need of a rack for installing the solar battery 10 can be obviated.
Patent JP-H11161038-A (JP)
Title: Image forming device
Inventor: HOASHI SHIGERU
IPC: G03G15/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable even an ordinary user to execute smooth working, without special working by eliminating the need of a tool such as a screwdriver, at the time of attaching/detaching a transfer belt device to/from an image forming device or exchanging the transfer belt device, so as to prevent a machine screw from erroneously dropping inside an image forming device main body and prevent the hand or clothes of a user or a serviceman from being stained, when the image forming device main body is soiled inside because of the scattering of toner, etc., in the image forming device having the transfer belt device as a transfer means. SOLUTION: The driving roller bearing 111 positioned with respect to the image forming device main body, of the transfer belt device 8 is in a two-way cut shape and in a receiving part 115 on the side of the image forming device main body for receiving the driving roller bearing 111, the upper part of the receiving part 115 is in a groove shape 115A having such a size that the upper part can be fitted to the two-way cut part (a) of the driving roller bearing 111 and further, the lower part of the receiving part 115 is in a hole shape 115B having such a size that the driving roller bearing 111 can be fitted into the lower part, in bearing outside-diameter.
Patent JP-H03201281-A (JP)
Title: Floating head
Inventor: MIZUNO OSAMU
IPC: G11B11/105
Filed: 1989-12-27
Abstract: PURPOSE:To allow the access of a slider to a disk-shaped recording medium without collision by supporting the slider via a gimbal to the position near an inflow end by a load beam CONSTITUTION:The centroid G of the slider 10 exists in the position on a C-C line and penetrates the lowermost point of the projecting surface 10b of the load beam 10 on the axis parallel with a Z-axis. The gimbal 11 is so constituted that the slider 12 and the base of the load beam 10 come into contact with each other on the projecting surface 10b in the case of the slider 12 receiving buoyancy and the projecting surface 10b and the slider 12 do not come into contact with each other in the state of not acting the buoyancy on the slider 12. The slider 12 eventually approaches the disk-shaped recording medium 1 in the state in which the outflow end is approximate to the disk-shaped recording medium if the slider 12 is brought near to the disk-shaped recording medium 1 in such a manner. An air film is then rapidly formed from the outflow end and the slider 12 is relatively risen until the slider comes into contact with the prescribed part 10b of the load beam. The air film is formed stably. The access of the slider 12 to the disk-shaped recording medium 1 without collision is executed in this way.
Patent JP-2000171372-A (JP)
Title: Friction and abrasion testing device
Inventor: AIDA MINORU
IPC: G01N3/56
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To make controllable the pressing force with high accuracy by inserting plural guide shafts into a rotation stopping member, moving the plural guide shafts in the shaft direction of a pressing shaft by a motor and a screw mechanism, and pressing a stationary test piece holder to the rotary test piece holder side via the pressing shaft. SOLUTION: A controller inputs a pressure signal from a load cell 44 to control the rotation of a motor so as to become a required value. The rotation of a rotation stopping member 47 is checked by three guide shafts 45, and when rotating the motor, a screw shaft 57 rotates, and a cylindrical member 53 moves, so that the rotation stopping member 47 moves along the guide shafts 45. A pressing member 49 of the rotation stopping member 47 presses the load cell 44, a stationary test piece holder 29 moves along the guide shafts 45, a stationary test piece 33 is pressed under prescribed pressure to a rotary test piece 31 rotating together with a rotary test piece holder 27, and a friction abrasion test is performed in this state. Thus, the stationary test piece holder 29 can be accurately pressed with a simple constitution.