baber/WOPTO huggingface dataset:
Patent JP-H10152955-A (JP)
Title: Structure of decorative metal hood
Inventor: ISHIZAKI TEIICHI
IPC: E04D13/15
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To contrive weight reduction of a corner ridge by forming or processing e.g. a thin steel plate or a copper plate without dividing a pipe on a hood part used for the corner ridge, and performing surface treatment on the surface. SOLUTION: A hood part i.e., a corner ridge is formed on a part bringing a wall face 1 into contact with a roof 2. A projection part R is designed in three stages so as to be small as the corner ridge goes downward, and furthermore formed by a large radius 7, a small radius 8 and a straight line 9. A metal plate of 1mm or thinner thick is used for the corner ridge, and a plurality of restriction parts are formed. The restriction part is thinner toward one direction, restriction width is lessened successively and vanishes on a line separated from 1/4-7/8 to the center line of the metal plate. The metal plate is drawn to make a half-cylinder. Next, the surface is covered with a thin plate material and spot welding is performed. Furthermore, surface treatment of a ceramic is carried out.  Thus, weight reduction is made possible as compared with the conventional as the corner ridge material.
Patent JP-H08150259-A (JP)
Title: Container for pachinko ball
Inventor: YAMASHITA SHIYUUYA
IPC: A63F7/02
Filed: 1994-11-28
Abstract: PURPOSE: To provide a container for pachinko balls which does not need works for repiling the container for pachinko balls or works in a half sitting posture, and keeps pachinko balls from dropping by constructing the container from a container part for pachinko balls and wheels mounted on the lower part of the container part. CONSTITUTION: First casters 20a, 20b are formed by wheels 21a, 21b and wheel holders 22a, 22b and mounted to caster housings 14a, 14b with screws 16. Second casters 23a, 23b are formed by wheels 24a, 24b and wheel holders 25a, 25b, and mounted to caster housings 15a, 15b with screws 16 likewise. Further, the second casters 23a, 23b have bearing parts and adapted to be rotatable. In case of the use, the containers for pachinko balls 11 are piled 7 and the lowermost container for pachinko balls 11 is drawn with a hook stick to hook a hole on a handle of the container, whereby the wheels 21a, 21b and 24a, 24b are rotated and thus the containers can be drawn to a gift exchange corner.
Patent JP-H09170630-A (JP)
Title: Clutch control device
Inventor: FUKUSHIMA SHIGEKI
IPC: F16H61/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To cope with the change with age of a clutch without the influence of the dispersion of a clutch stroke and an acceleration operation and even in the point other than a departure standby point, on a clutch control device. SOLUTION: In a clutch control device provided with a friction clutch a clutch actuator 6 for driving the friction clutch by a hydraulic pressure and a control means 16A which can control the operation of the clutch actuator 6 and adjust the stroke of the friction clutch, an engine rotation speed detection means 51, an engine load detection means 52 and a calculation means 50 for calculating an engine torque and an engine rotation speed change amount based on the detection signal from the engine rotation speed detection means 51 and the engine load detection means 52 are provided. It is constituted so that the calculation means 50 can calculates a clutch transmission torque based on the engine torque and engine rotation speed change and also the control means 16A can adjust the clutch stroke based on the clutch transmission torque.
Patent JP-H11141262-A (JP)
Title: Ground boring method and device therefor
Inventor: TACHIBANA HISATOMO
IPC: E21B15/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the constructing property by pressing a ground boring device body elevatably supported on a boom tip through a vertically expansible and contractible extending mechanism to the ground by the dead weight. SOLUTION: A ground boring device body 10 is elevatably supported on the tip of a derricking and expansible boom 2 provided on a truck 1 through an extending mechanism 3, whereby a ground excavating device is constituted. In drilling, a head 13 is arranged in a prescribed position in the state where the mechanism 3 is contracted, and the truck 1 is then fixed. The mechanism 3 is then extended to press the head 13 to the ground by the weight of the truck 1 including the boom 2 and the like and the dead weight of the body 10. The body 10 is then drive, and a screw 12 and the head 13 are rotated to excavate a pile hole.  According to this structure, since the head is pressed to the ground by the dead weight of the ground boring device body acting in the vertical direction to perform a drilling without moving the boom tip, the rolling of the axis of the ground boring device body in excavation can be surely prevented, a leader can be omitted to simplify the structure, and the ground boring device body can be downsized.
Patent JP-2000154263-A (JP)
Title: Acrylic resin film for laminate, preparation thereof and laminate thereof
Inventor: HATAKEYAMA HIROKI
IPC: B29C43/24
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film for matte laminates requiring no flatting agent nor post-processing. SOLUTION: A film comprises an acrylic resin composition (A) containing from 0.1 to 20 pts. thermoplastic polymer (A-1), from 22 to 99.9 pts. rubber- containing polymer (A-2) and from 0 to 77.9 pts. thermoplastic polymer (A-3) [the total of (A-1), (A-2) and (A-3) is 100 pts.], wherein the proportion of crosslinked elastic copolymers in (A-2) is 20% or more in 100% composition (A-1) comprises from 50 to 100% methyl methacrylate(MMA) and has a reduced viscosity of larger than 0.1 L/g; (A-2) is prepared by polymerizing 10 to 400 pts. monomer containing from 50 to 100% MMA to 100 pts. elastic copolymer (comprising from 35 to 99.9% methacrylic acid(MAA) and from 0.1 to 10% crosslinkable monomer). Average particle size is from 0.15 to 0.5 μm; (A-3) comprises from 50 to 99% MMA and from 1 to 50% MAA and has a reduced viscosity of smaller than 0.1 L/g].  In a preparation process of a film, the film is prepared through T-die extrusion or calendering. A laminate possesses this film at the surface.
Patent JP-H05145118-A (JP)
Title: Light emitting device
Inventor: WATABE SHINICHI
IPC: H01L33/20
Filed: 1991-11-19
Abstract: PURPOSE:To provide an upper part electrode and device structure capable of enhancing higher brightness in the same chip size. CONSTITUTION:A cross type and belt-shaped upper part electrode 3 is formed on the surface of a light emitting device 1. A notched portion 10 is installed by vertically eliminating a part of the light emitting device 1 along the side 30 of the upper part electrode 3 from the surface. A PN junction layer 2 is exposed at the notched portion 10. Since it is possible to fetch the light generated on the PN junction layer 2 under the electrode without self absorption, higher brightness will be available for the light emitting device.
Patent JP-H05145391-A (JP)
Title: Solid-state relay
Inventor: TAMURA MASAMI
IPC: H03K17/78
Filed: 1991-11-20
Abstract: PURPOSE:To improve the safety by providing 1st and 2nd input side circuits and output side circuits to the relay activating other output circuit on the condition that either of the 1st and 2nd output side circuits is not activated. CONSTITUTION:With a switch SW closed, a photodiode PD 2 in a normally-on operation circuit 1 is lighted and a photo transistor(TR) PT2 is turned on, a PD 4 goes off and the PT4 is turned off. On the other hand, a PD1 is lighted in a normally-off operation circuit 2 and a voltage E is impressed between points e, f of the input circuit 1. With the SW opened, the PD4 of the circuit 1 is lighted, the PT4 is turned on and the voltage E is impressed between points g, h of the input circuit 2. The PD3 of the circuit 2 is lighted, the PT3 is turned on to goes off the PD1 and the PT1 is turned off and no voltage is impressed on the input circuit 1. With the switch turned on, a voltage is impressed on the input circuit 1 and no voltage is impressed on the input circuit 2. Thus, simultaneous conduction of the output side circuits is avoided.
Patent JP-H04197747-A (JP)
Title: Highly corrosion-resistant organic composite covered steel plate
Inventor: SAKOTA AKITO
IPC: B32B15/08
Filed: 1990-11-29
Abstract: PURPOSE:To obtain highly corrosion-resistant organic composite covered steel plate, the corrosion resistance and electrocoating properties of which are highly balanced with each other, by a method wherein chromate film layer, organic resin covering layer and ultra-thin metal. covering layer are laminated onto the surface of plated steel plate in the order named. CONSTITUTION:Matrix plated steel plate is steel plate plated with pure zinc or zinc-based alloy excellent in corrosion resistance. Any plating method among electroplating, melt plating, alloyed melt galvanizing, metallizing and the like can be employed as the method for plating the steel plate. In order to form the first layer chromate film, application type chromate film, which is especially excellent in corrosion resistance, is preferably used and the preferable coating built up is 10-600mg/m<2> by the weight of metal chromium. As the kind of organic resin film to be formed on the chromate film, there is no special limitation and epoxy-based resin with the covering film thickness of 0.1-10mum is especially preferable. As the kind of the ultra-thin metal covering formed as the third layer, metals, which are excellent in resistance to salt water, such as Ni, Cr, Co, Mn, Cu or the like or their alloys are preferably employed. The coating built up of the covering layer is set to be 0.1-10g/m<2>. As a result, red rust is prevented from developing and highly corrosion-resistant organic composite covered steel plate is obtained.
Patent JP-H03233477-A (JP)
Title: Developing device
Inventor: HIROSE KAZUNORI
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the toner consumption and to improve the print quality by constituting developer conveyance members, a developer control means, and a developer so that the work functions of the developer conveyance members and developer control member are both larger or smaller than the work function of the developer. CONSTITUTION:The developer conveyance members 7 and 10, developer control means 8, and developer 4 are so constituted that (Wd-Wt) X (Wb-Wt) > 0, where Wd, Wb, and Wt are the work functions of the developer conveyance members 7 and 10, control means 8, and developer 4. Thus, the work functions Wb and Wd of the thickness layer control member 8 which charges the developer 4 electrostatically and the developer conveyance members 7 and 10 are both larger (in the case of negatively charged toner) or smaller (in the case of positively charged toner) than the work function Wt of toner to be charged electrostatically to equalize them in the polarity of triboelectric charge. Therefore, the toner is prevented from being charged electrostatically to the opposite polarity from desired polarity and much toner from being charged electrostatically to low potential. Consequently, the print quality is improved and the toner consumption is reduced.
Patent JP-H04196951-A (JP)
Title: Communication system
Inventor: HIKUMA ISAO
IPC: H04Q3/545
Filed: 1990-11-28
Abstract: PURPOSE:To present service for bidirectionally connecting plural users originating calls from unspecified terminals by collating speaking requests between a communication terminal first transmitting the speaking request and a communication terminal transmitting the speaking request later, and connecting the communication terminals having the coincident request each other. CONSTITUTION:Two users A and B originate calls to a data base system 7 by dialing a correspondent special number (*200, for example) at time (about 10:30, for example) decided between the two users in advance. When the user B originates the call from a terminal 3 within speaking request allowable time (10:35) inputted by the user A, at the data base system 7, it is judged whether the same information as the speaking request information of received service information exists in service information registered on a memory 8 or not, and correspondent operating terminal position information and speaking request allowable time is taken out. Then, it is judged whether the current time is within the taken-out speaking request allowable time or not, and an exchange 4 is instructed to set a speech path with a terminal 1 corresponding to the operating terminal position information.
Patent JP-H05167513-A (JP)
Title: Standby channel allocation control method in mobile object communication
Inventor: AOTA KAZUYUKI
IPC: H04B7/26
Filed: 1991-12-16
Abstract: PURPOSE:To improve the utilizing efficiency of a channel by providing a channel acquisition time limit, releasing the acquired channel when a required channel is not acquired within the channel acquisition time limit and allocating a channel according to a succeeding request. CONSTITUTION:In the case of allocating a channel becoming idle to succeeding communication continuously, a guard time as shown in figure at minimum is provided to prevent crosstalk from the preceding communication. A communication termination is sufficiently instructed to the preceding communication within the guard time and after the preceding communication is completely terminated, the control required to be allocated to the succeeding communication is executed. Then useless reservation of the channel for the channel acquisition time limit is avoided by controlling the setting of the channel acquisition time limit to be allocated to be executed within the guard time. Furthermore, when a zone releasing the idle channel tries again to acquire the channel, priority is imparted thereto so as to prevent the reduction in the channel acquisition probability at the time of inter-zone communication.
Patent JP-H08237251-A (JP)
Title: Transmission system
Inventor: PEETAA NAAGERU
IPC: H04L49/111
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission system with plural network nodes which are constituted so that an OAM cell is evaluated. SOLUTION: A network node is provided with at least one evaluation unit 8. State information extracted from a packet is stored in a table 14 by the evaluation unit 8. The evaluation unit is also stored in the table 14 irrespective of the order of individual receiving packets and a present state in relation to a connection is determined for each connection in a specified order based on the state determined so far and a state information signal in relation to the received connection.
Patent JP-H04198873-A (JP)
Title: Circuit pattern continuity inspector
Inventor: NOGAMI MASATOSHI
IPC: G01R31/02
Filed: 1990-11-29
Abstract: PURPOSE:To always enable accurate inspection by a method wherein contacts sliding in touch with both ends of a line are driven separately and an image recognition of a positional relation is performed between the line and the contacts with a line sensor camera to read a line resistance value. CONSTITUTION:A contact 1 for current supply 1 is kept sliding in touch with one side of a line 6 composing a pattern while a contact 2 for open detection is kept sliding in touch with the other end of the line 6 and a contact 3 for detection of a shortcircuiting moves together with the contact 2 sliding in touch with the other end of the line 6 adjacent to the line 6. In addition, the contacts 1 and a line sensor camera 4 are moved with a left hand drive section 9 and the contact 2 and the line sensor camera 5 are moved with a left hand drive section 10. Then, a positional relation is detected between the contacts 1 and 2 and the line 6 with the cameras 4 and 5 and visualized in expansion on a TV monitor 12 through a TV camera 11 with a microscope. Then, with the positional relation reaching a set position between the both, a current flows through the contacts 1 and a resistance value of the line 6 is measured from the contacts 2 and 3 thereby enabling the detection of a disconnection of the line 6.
Patent JP-H02177160-A (JP)
Title: Cassette loader
Inventor: ASAKURA NAOKI
IPC: G11B15/675
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a suitable driving state for both operations of horizontal movement and vertical movement of a cassette respectively by transmitting driving force using a non-circular gear such as an ellipsoidal gear, etc., istead of a circular gear. CONSTITUTION:The non-circular gear such as the ellipsoidal gear, etc., is used for a gear train. For example, in the case of the ellipsoidal gears 15 and 16, when a cassette holder 1 is horizontally moved, the ellipsoidal gear 15 on the driving side is meshed on its major axis side with the ellipsoidal gear 16 on the driven side on its minor axis side, and when same is vertically moved, the ellipsoidal gear 15 on the driving side is meshed on its minor axis side with the ellipsoidal gear 16 on the driven side on its major axis side. Consequently, under the state of horizontal movement of the cassette holder 1, a damping ratio out of driving sources 9-11 is diminished by minor axis/major axis, and since the speed is not decelerated, the cassette holder is moved swiftly, while under the state of vertical movement, since a reduction ratio is enlarged by major axis/manor axis, the speed is small and the driving force is enlarged. By this method, the horizontal moving speed of the cassette holder is accelerated while the vertical driving force is promoted.
Patent JP-H09172000-A (JP)
Title: Semiconductor processor
Inventor: DOI AKIRA
IPC: H01L21/3065
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To efficiently process a semiconductor substrate having a large diameter by a small-sized and power-saving semiconductor processor. SOLUTION: A semiconductor processor comprises an antenna 1 which radiates microwaves from microwave sources 4a and 4b via an introduction window 5 of a vacuum container 8 into the vacuum container 8, and a plurality of magnetic field generators 42, which are arranged on one surface of the antenna 1 and which respectively generate a magnetic field vertical to the introduction window 5. The directions of lines of magnetic force respectively generated by adjacent magnetic field generators 42 are opposite to each other. In this case, a microstrip antenna, with radiation elements between the respective magnetic poles of the magnetic field generators 42 and the introduction window 5, is employed as the antenna 1.  More preferably, the microwaves irradiated from the respective radiation elements are clockwise circularly polarized waves with respect to the directions of the lines of magnetic force of the corresponding magnetic poles.
Patent JP-H01175275-A (JP)
Title: Ion laser device
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/10
Filed: 1987-12-29
Abstract: PURPOSE:To prevent the malfunction of a gas supplying mechanism due to the adjustment of discharge current which is carried out after supplying the gas, by providing, in the gas supplying mechanism, a circuit and the like where output signals produced from the discharge current are compared with the delay signals of the output signal and further, the signals are amplified. CONSTITUTION:The device is principally composed of: a laser tube part 30; a laser power source part 31; a solenoid valve controlling circuit part 32 for supplying a gas to a laser tube 2; and a signal cutoff circuit 33 to a solenoid valve. The output of a comparation amplifier 12 is connected to a timer circuit 13 and the timer circuit 13 is connected to the solenoid valve 7 in the supporting tube 8 of the laser tube 2 through a solenoid valve driving circuit 14. The timer circuit 13 outputs signals for a specified time to the solenoid valve driving circuit 14 and a gas is supplied for the specified time from an auxiliary gas cylinder 6 to the laser tube 2 in such a way that the solenoid valve 7 is driven by the foregoing output. When the discharge voltage is unstable because of variation of the discharge current, the operation of the comparation amplifier 12 allows the solenoid valve to be closed. This mechanism prevents an excessive gas supply due to false detection.
Patent JP-H09103353-A (JP)
Title: Chopstick with magnet
Inventor: SAKAMOTO ETSUSHI
IPC: A47G21/10
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a user from over-eating by making chopsticks hard to grip a food by providing a magnet on the upper end of the chopsticks. SOLUTION: A magnet 3 is placed in a cylinder 2, and the cylinder 2 is attached to the upper end of a chopstick 1. When the tips of the chopsticks are opened in order to grip a food, the magnets of the pair of the chopsticks draw to each other, and the tips of the chopsticks stay open. In order to grip a food under this state, the magnets have to be separated by applying a force to close the tips of the chopsticks, and it becomes difficult to grip a food. By using such chopsticks, a food becomes hard to grip, and the consumption amount until a full feeling is felt can be made smaller, and the chopsticks can effectively contribute for those who want to lose weight, or have to keep the amount of meals smaller because of illnesses.
Patent JP-H10229562-A (JP)
Title: Reduction of memory required for decompression by storing compression information using technology based on dct
Inventor: OWEN JEFFERSON E
IPC: H04N19/625
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a circuit that relaxes a storage condition of a memory in the case of processing and storing data such as image and audio data. SOLUTION: A method that decreases a memory required for decompression of a compressed frame by storing frames in a compression format using technology based on a discrete cosine transformation DCT and a decoder realizing the method are provided. The decoder 200 is connected to a memory 180 that stores the frames. The decoder 200 includes a decoder module 40 that is provided with a motion compensation engine 90, a block decoder module 50 and a purser 36. The decoder module 40 is connected to a DCT encoder module 150 installing an output terminal connected to the memory 180. Furthermore the decoder 200 includes a stored DCT decoder module 60A and has an input terminal connected to the memory 180, a 1st output terminal connecting to the motion compensation module 90 and a 2nd output terminal functioning as an output of the decoder 200.
Patent JP-2000155569-A (JP)
Title: Valve guide mechanism of brass instrument
Inventor: HAMANAGA SHINJI
IPC: G10D7/10
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a piston tube from rotating even if a piston shaft loosens without destruction of a valve guide and deformation of a valve casing at the time of assembly. SOLUTION: The valve guide 31 is formed to an elastically deformable C shape in plan view in a diametral direction where part of its peripheral surface is open. The outer periphery thereof is brought into pressure contact with the inner peripheral surface of a piston pillow block 8. The outer peripheral surface of the valve guide 31 is integrally projectingly provided with a projecting part 38. This projecting part 38 is fitted in a sliding fit state into a guide groove 22 of the valve casing 2, a rotation preventive groove 32 of the piston tube 40 and the groove 35 of the piston pillow block 8.