baber/WOPTO huggingface dataset:
Patent JP-H0392547-A (JP)
Title: V-type engine
Inventor: TAKANO TOMOTAKA
IPC: F02F1/00
Filed: 1989-09-06
Abstract: PURPOSE:To make a pair of cylinder heads common to each other and reduce the cost by providing protruded sections covered by a heat cover on both end sections of each cylinder head, and removing either protruded section in response to the reverse direction of the cylinder head. CONSTITUTION:Each of a pair of cylinders of a V-type six-cylinder engine arranged in a V-shape has a cylinder main body arranged with three cylinders in the axial direction of a crank shaft and a cylinder head 8 covered on it. Individual cylinder heads 8 are made common to each other for a pair of cylinders, and they are arranged in reversed states by 180 deg. in the axial direction of a cam shaft in the plan view. Bag-shaped protruded sections 33 and 34 protruded to the outside of the axial direction of the cam shaft and covered by a head cover are formed on both end sections along the axial direction of the cam shaft of each cylinder head 8. A protruded section 34 located on the driving means 29 side according to the direction of the cylinder head 8 is removed from these protruded sections 33 and 34.
Patent JP-2001046679-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine provided with a ball payout device capable of respectively coping with the presence/absence of the ball lending function of a card type. SOLUTION: The ball payout device 500 is constituted of a ball reception device 500A composed by integrally assembling a sprocket and a stepping motor by cases 501a and 501b and forming a ball passage 503 inside the cases 501a and 501b and a ball discharge device 500B composed by integrally assembling a switch valve and a solenoid 567 by the cases 550a and 550b and forming the ball passage 552 inside the cases 550a and 550b. The ball reception device 500A and the ball discharge device 500B are mutually freely attachable and detachable. Thus, the presence/absence of the ball lending function of the card type are respectively coped with by one ball payout device 500.
Patent JP-H0574098-A (JP)
Title: Disk testing machine
Inventor: ISHIKAWA TETSURO
IPC: G11B23/00
Filed: 1991-09-10
Abstract: PURPOSE:To improve the effectiveness of the defect detection of the disk testing machine which tests a disk to be used for a magnetic disk device and to improve its workability. CONSTITUTION:This testing machine is constituted to be provided with a servo disk 28 on which position information is written, a servo head 29 which reads the position information, a VCM carriage 26 which is driven by a voice coil motor 27, and a positioning control circuit 31 which controls the positioning of this VCM carriage 26 in accordance with the position information read by this servo head 29.
Patent JP-H0787410-A (JP)
Title: Av equipment
Inventor: NAKANO KENJI
IPC: H04N5/44
Filed: 1993-09-16
Abstract: PURPOSE:To allow even the AV equipment having been once purchased to cope with the improvement of a protocol and a function of an AV bus by forming a program memory to be replaced with an IC memory card storing a separate audio visual AV bus control program software. CONSTITUTION:When a touch button 17 or an initializing button of a remote commander 18 is depressed, an AV bus control microcomputer 11 displays a function list to be realized on a CRT. When any of the functions displayed on the CRT is selected, the AV bus control microcomputer 11 executes the processing of the function selected based on the AV bus control program software in a program ROM 20. Furthermore, the program ROM 20 is replaced with an IC memory card 21 and the version-up processing is similarly executed. Furthermore, when a function different from any of the functions provided at present is desired to be executed, the different function is executed similarly by preparing the IC memory card 21 having the program software replaced with the different function.
Patent JP-H0763614-A (JP)
Title: Optical measurement device
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1993-08-23
Abstract: PURPOSE:To accurately measure temperature or the other optical characteristics by a small device. CONSTITUTION:Radiation energy from a radiation source 1 is divided into radiation energies having different irradiation areas by means of a rotary sector 3 having a plurality of different openings and the energies are applied to an object 5 to be measured. The radiation energies from the object 5 are made incident on a radiation detector 7 and the outputs thereof are made incident on a computing means 8. The emissivity, temperature and the other optical characteristics of the object 5 are calculated by utilizing the combination of the outputs corresponding to the openings of the rotary sector 3 in accordance with the surface condition or the like of the object 5 to be measured.
Patent JP-H1073188-A (JP)
Title: Joint structure for propulsion pipe
Inventor: UEHARA KOJI
IPC: F16L21/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for a propulsion pipe without leakage of fluid inside a pipe by making circular projections of a seal packing be in press-contact with an inner peripheral surface of a metal sleeve. SOLUTION: A metal sleeve 2 is externally fitted bridgingly over a rear end of a leading propulsion pipe 1 and a front end of the succeeding propulsion pipe 1. A seal packing 3 is arranged between an inner peripheral surface of the sleeve 2 and outer peripheral surfaces of the pipe ends for sequential connection. A plurality of lip-like circular projections 31 are formed on the outer peripheral surface of the seal packing 3. Seal materials 32 each made of water expanding rubber are addingly attached to back face sides of the circular projections elastically abutting against the inner peripheral surface of the sleeve 2. When the seal material 32 absorbs moisture and is expanded, its pressing force is applied to the back face side of the circular projection 31. The leading end of the circular projection 31 is press-contacted to the inner peripheral surface of the sleeve 2.  It is thus possible to improve sealability and prevent leakage of fluid inside a pipe.
Patent JP-S6473950-A (JP)
Title: Telephone system
Inventor: SASAKURI JUNICHI
IPC: H04M1/60
Filed: 1987-09-16
Abstract: PURPOSE:To always obtain proper sound volume automatically, by acting a speaker like a sound collection microphone while a voice output function of the speaker is not in use, detecting the surrounding noise so as to adjust the loudspeaker sound volume from the speaker depending on the noise sound level. CONSTITUTION:A voice switch 8 inputs an output state of a speaker drive amplifier 4 to detect the silent state of the speaker 1. Then the surrounding noise collected by the speaker 1 acting like a microphone function is given to a microphone amplifier 5 via a voice switch 3 as an electric signal. The microphone amplifier 5 amplifies it and outputs the result to a sound volume control terminal of a sound volume adjusting circuit 6. The sound volume adjusting circuit 6 increases the quantity of loudspeaking when the surrounding noise is large and decreases the loudspeaker quantity when the surrounding noise is small. Thus, the output of the sound volume suited to the surrounding noise is obtained always from the speaker 1.
Patent JP-H1072291-A (JP)
Title: Crucible for silicon single crystal pulling-up device
Inventor: KATO KOJI
IPC: C30B29/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a crucible having high durability by forming a base material of a protective vessel for a quartz crucible from a C/C composite material and coating the surface of the base material with a pyrolytic carbon coating film. SOLUTION: This crucible 10 is used as a component of a silicon single crystal pulling-up device and consists of a quartz crucible 11 for receiving and melting a silicon material and a protective vessel 12 for enclosing the quartz crucible 11 from the outside. Further, in the crucible 10, a base material 12a of the protective vessel 12 is formed from a C/C composite material and also, a coating film 12b consisting of pyrolytic carbon is formed on at least an upper part of the outer surface of the base material 12a (the outer side of the crucible 10). By the presence of this coating film 12b, the base material 12a is prevented from being brought into contact with gaseous SiO generated from the quartz crucible 11 to prevent crystal defects from being generated.  Further preferably, the coating film 12b is formed also on the inner surface of the base material 12a (the inner side of the crucible 10) and by the presence of the coating film 12b on the inner surface of the base material 12a, separation of the protective vessel 12 from the quartz crucible 11 can easily be performed.
Patent JP-H0279206-A (JP)
Title: Thin film magnetic head
Inventor: HATSUDA TOSHIO
IPC: G11B5/31
Filed: 1988-09-16
Abstract: PURPOSE:To provide the good symmetry of upper and lower magnetic characteristics by using two kinds of materials which are different in magnetic annealing temp. to upper and lower cores respectively. CONSTITUTION:The magnetic annealing temp. of the material used for the core part to be formed first is set higher than the magnetic annealing temp. of the material used for the core part to be formed later. Namely, the material having the high magnetic annealing temp. is used for the lower core 2 to be formed first and is subjected to magnetic annealing before formation of the upper core 3. Since the material having the annealing temp. lower than the annealing temp. of the lower core material is used for the upper core 3, the magnetic characteristics of the lower core 2 are not affected at the time of annealing of the upper core 3. The head having the symmetrical magnetic characteristics is obtd. if the magnetization rates of two kinds of the magnetic materials are selected according to the structure of the head.
Patent JP-H0971431-A (JP)
Title: Production of silica glass-based multicore optical fiber
Inventor: OKU MASATO
IPC: G02B6/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To easily obtain a high-quality optical fiber in high accuracy by drawing a preform which is produced by powder molding of silica powder around plural core rods arranged in parallel with one another in the longer side direction of a clad with nearly rectangular section followed by purifying and transparently vitrifying the molded form. SOLUTION: In Figure (a), the upper and lower metallic lids 12, 13 of a rubber mold 11 are provided, in advance, with holes 14 to be threaded with core rods 16 therethrough, and the metallic rod 12 is also provide with a hole 15 through which silica powder is to be filled. In Figure (b), the four core rods 16 are threaded through the holes 14 and arranged in parallel with one another in the rubber mold 11. Granulating powder 17 prepared by blending silica powder with water and PVA is filled via the hole 15. In Figure (c), the metallic lids 12, 13 are removed and exchanged with rubber lids 12a, 13a followed by conducting a pressure molding, and the resultant porous molded form 18 is taken out, and then subjected to cutting work followed by specified heat treatment to obtain a preform, which is then drawn into the objective optical fiber.
Patent JP-H04114834-A (JP)
Title: Ptp coupling device
Inventor: KINOSHITA SHIGEO
IPC: B65G47/248
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a precise adjustment of coupling state by a method wherein every one of two extruded packages PTP is swung along a surface crossing at right angles to a transfer surface to switch a transfer passage of the PTPs, and just after a PTP to be reversed has passed on a movable bridge, the PTP is suctioned, reversed, lowered and stacked on PTPs to be transferred. CONSTITUTION:A precedent PTP (P1) which is sent while a movable bridge 10 is swung from a transfer surface is sent to above a wing-shaped holder 37a by an operation of a driving lever 44, and at the same time sucked by suction of a suction pad 37. At this time, a following PTP (P2) returns to its initial position with a packet part directed upward and advances passing on the bridge 10. Next, the suction pad 37 reverses to reverse the precedent PTP (P1) into a state that the pocket part is directed downward and the reversed PTP (P1) is descended, by successive descending and release of suction of the suction pad 37, on the following PTP (P2) with the pocket directed upward, whereby a coupling is completed.
Patent JP-H0672656-A (JP)
Title: Stopping device for elevator
Inventor: UEKI KATSUHIRO
IPC: B66B5/00
Filed: 1992-08-28
Abstract: PURPOSE:To prevent serviceability from worsening relating to a user by providing a constitution such as enabling an aimed elevator to immediately stop in a position to ride on its cage by one time operation of a changeover switch, so as to shorten a time required for inspection, at the time of inspection and repair. CONSTITUTION:In a group control operating device 7 where a hall call is used in common among a plurality of sets of elevators to assign the optimum elevator based on a signal of this hall call, operation changeover switches 10a to 10n are provided in a control panel of each number car. When this operation changeover switch 10 is set to the on, car call assigning relating to operation control units 8a to 8n of each number car by the group control operating device 7 is inhibited, and an elevator is transferred to operation control for repair inspection. On the other hand, when the operation changeover switches 10a to 10n are set to the off, the hall call is made in common so as to execute normal group supervisory operation control for controlling operation of each number car.
Patent JP-H0564809-A (JP)
Title: Single-shaft kneading reactive extruding device
Inventor: INOUE KIMIO
IPC: B29B7/74
Filed: 1991-09-10
Abstract: PURPOSE:To contrive to optimize the extrusion and modification of material in which reaction occurs, after the mixing of additive and the like. CONSTITUTION:In a cylinder equipped with a material feed opening 2 at one end, an extrusion opening 3 at the other end and a vent port 4 between the two openings, a rotor 5 equipped with screws 5A, 5B, 5C, 5D and 5E is rotatably fitted. Between the screws 5B and 5C on the rotor 5, a mixing part 6, on the outer peripheral surface of which semi-spherical cavities 8 are concavely provided. Further, a rotating tubular body 10 having a large number of through holes on its outer periphery is fitted over the mixing part 6. On the cylinder 1, an additive feed opening 7 is provided on the upper part side of the mixing part 6.
Patent JP-H0785541-A (JP)
Title: Control circuit for video tape recorder
Inventor: NISHI NOBUHIKO
IPC: G11B15/473
Filed: 1993-09-17
Abstract: PURPOSE:To always record only a tape pattern having a prescribed length without generating a tape pattern whose length is different from the length of the tape pattern of a recording signal on a magnetic tape defined in accordance with a rotary speed of a drum motor. CONSTITUTION:For example, when the rotary speed of the drum motor 1 is switched at recording, the rotary speed set by a rotary speed setting switch 7 for the drum motor 1 is compared with the rotary speed from a rotary speed detection circuit 8 for the drum motor 1. And at the time of unmatch, the traveling of a magnetic tape 3 is stopped once, and when the matching is obtained, the traveling of the magnetic tape 3 is started traveling so as to carry out recording. Thus, the tape pattern whose length is different from that of the tape pattern of the recording signal on the magnetic tape 3 defined in accordance with each rotary speed of the drum motor is prevented from being generated.
Patent JP-H1075597-A (JP)
Title: Device for driving brushless dc fan motor
Inventor: NAGAI KAZUNOBU
IPC: H02P6/17
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving device which can supply a voltage which can suppress torque variation and has an arbitrary waveform to the brushless DC fan motor of an air-conditioner based on the output signals of position sensors. SOLUTION: Hall ICs 11u, 11v, and 11w are attached to a brushless DC fan motor 10 which drives a fan that sends air to the outdoor heat exchanger of an air-conditioner. A microcomputer 20 estimates the electrical angle of a rotor having resolution higher than that of the electrical angles corresponding to the varying time of position sensor signals Hu, Hv, and Hw outputted from the ICs 11u, 11v, and 11w by means of an electrical angle counter and forms voltage data Du, Dv, and Dw by reading out the voltage factor data of the sine wave corresponding to the voltage phase based on the count value of the electrical angle counter from a ROM 20a. Then the microcomputer 20 drives the motor 10 by conducting windings 10u, 10v, and 10w by forming driving signals Vup to Vwp and Vun to Vwn by means of comparator circuits 24u, 24v, and 24w and a driving signal circuit 26.
Patent JP-H0551748-A (JP)
Title: Formation of oxide super conducting thin film by organometallic chemical vapor deposition
Inventor: AIDA SHINJI
IPC: C23C16/46
Filed: 1991-08-19
Abstract: PURPOSE:To lower the heating temp. of a substrate and to obtain a good-quality oxide superconducting thin film on the substrate by this improved organometallic chemical vapor deposition. CONSTITUTION:Organometallic raw gases 4a, 4b and 4c and an oxidizing gas G2 are introduced into a reaction tube 5, plasma is impressed from a microwave source 13 to decompose the gases, and free radicals of metallic atoms and oxygen are obtained. The raw metal oxides obtained by the reaction between these free radicals are collided with a substrate 11 provided on the downstream side in the tube 5 and heated to a specified temp. to crystallize the oxide superconducting thin film. Consequently, heat energy is used only for crystallization, the heating temp. of the substrate is lowered, the substrate is not diffused into the thin film, and a high-quality oxide superconducting thin film is formed.
Patent JP-H0278594-A (JP)
Title: Powder ink and printer
Inventor: ITO HIROSHI
IPC: B41M5/30
Filed: 1988-09-14
Abstract: PURPOSE:To stabilize a printing quality by incorporating dispersible improver in an ink. CONSTITUTION:A dispersible improver is contained in an ink. As a wax 1 as a main component of a core, a vegetable natural wax, an animal natural wax, a mineral natural wax, a synthetic wax, and the like are used. As a coloring material 2, carbon blacks and pigments or dyes can be used. As magnetic powder 3, fine powder of a magnetic material, such as ferrite, magnetite, and iron, is used. As a resin 4, an acrylic resin, a styrene resin, a butyral resin, a nylon resin, and the copolymer or crosslinked material of the aforesaid resins can be used. As a dispersible improver 5, polyphosphates or silicates of inorganic series, anions, cations, or nonions of organic series, and polycarboxylates or nonionic water-soluble polymers of polymer series can be used in a single or mixed form. In this manner, the core and an outer shell are made easily compatible when the powder ink is melted so as to form a uniform ink sheet.
Patent JP-S60123423-A (JP)
Title: Method for processing panax ginseng and processed panax ginseng
Inventor: TAKAHASHI RIYUUZOU
IPC: A23L19/00
Filed: 1983-12-07
Abstract: PURPOSE:To obtain an easily takable titled processed food, by slicing the root of Panax ginseng in thin slices, drying for a definite time, immersing in an alcohol- containing liquid for a specific time, and drying the product. CONSTITUTION:The root of naturally grown or cultured and harvested Panax ginseng is sliced to a thickness of about 0.5-1.5mm., and dried for 1 day. The dried root is immersed in an alcohol-containing liquid, preferably a liquid heated at 30-50 deg.C, for 10-24hr. The drying and alcohol-immersion procedures are preferably repeated several times. The treated root is immersed for a definite time in a liquid obtained by mixing the alcohol-containing liquid with honey, and dried again to obtain an easily takable processed Panax ginseng free from the characteristic smell and bitter taste of Panax ginseng.
Patent JP-2001054499-A (JP)
Title: Angle control wire connecting structure for endoscope
Inventor: KOMI SHUJI
IPC: A61B1/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To accurately form a loop in order to effectively absorb an excessive length portion of a control wire, which is generated at the time of an angle control, by an extremely simple constitution, and prevent the control wire from slacking even when the angle control is not performed by fitting a loop shape- retaining means on the loop inner peripheral surface of at least one wire of the control wires, which are formed by making the end sections of a doubly divided wire into a loop linked state. SOLUTION: Control wires for an angle control in order to bend an angle section, are constituted of a first wire 20 and a second wire 21. Then, the tip end sections of them are connected by connecting loops 20a and 21a under a linked state, and a slack absorbing section 2 is formed. In this case, on the loop 21a of the second wire 21, an elastic plate piece 25 as a loop shape- retaining member is provided by being connected. The elastic plate piece 25 is constituted of a plate body spring piece 25a being constituted of a long and narrow metal sheet having spring property, and attaching sections 25b, 25b, which are provided on both ends of the plate body spring piece 25a, and on which, a through hole to pass the wire 20 is formed.
Patent JP-S6292311-A (JP)
Title: Vertical type vapor growth equipment for organic metal thermal decomposition method
Inventor: TANAKA HIROKAZU
IPC: H01L21/205
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the adherence of particulate dust to the surface of crystal substrate, and realize crystal growth of high quality, by providing a part member capable of transferring vertically above the crystal substrate arranged in a growth chamber. CONSTITUTION:Above a crystal substrate 2, a part member 6 is installed, which is capable of transferring vertically and has an area larger than the substrate 2. While the inside of a growth chamber is vaccumized, hydrogen gas is introduced, and temperature is raised, the part member 6 is transferred downward to cover the substrate 2. During the period of crystal growth, the part member 6 is transferred upward and is put close to an introducing inlet 12 of material gas to make the member function as a diffusion plate. The adherence of particulate dust to the surface of the substrate 2 is prevented, and crystal growth of high quality is realized, thereby.
Patent JP-H1170414-A (JP)
Title: Work rustproofing method and device for wire discharge machine
Inventor: TAKADA SHIRO
IPC: B23H7/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent rusting on a work surface left in work liquid during unoperating working. SOLUTION: This rustproofing device is constituted so as to work a work piece 1 by discharge, generated by applying voltage between the work piece 1 in work liquid and a wire electrode 2. In this case, the following are equipped: a means for judging unoperating working and the existence of the work piece in the work liquid, anticorrosion electrodes 12a and 12b installed in the work liquid, and an anticorrosion power source 14 for applying voltage between the work piece 1 and the anticorrosion electrodes 12a and 12b during unoperating working, so as to eliminate the electric corrosion in the work piece 1, due to the release of the metallic ion of the work piece 1 into the work liquid from the work piece 1.  The anticorrosion power source 14 is an A.C. power source or a high-frequency A.C. power source for applying voltage so that mean voltage, between a D.C. power source, the work piece 1 and the anticorrosion electrodes 12a and 12b, is to be zero or negative.