baber/WOPTO huggingface dataset:
Patent JP-H09168825-A (JP)
Title: Device for bend-working by press brake
Inventor: KINO YOSHINORI
IPC: B21D5/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To easily move and set plural butting members to proper positions. SOLUTION: As a structure to move two butting members 1a and 1b respectively, an operation pendant 2 is equipped with left and right mirror moving keys for moving each butting member 1a and 1b in reverse direction and the same direction moving key for moving each butting members 1a and 1b in the same direction. Moving axis, direction, speed, etc., are designated and inputted. According to the information, a motor of each shaft is driven by an NC unit 3. By this drive of the motor, each member for the bend-working of the butt members 1a and 1b, etc., is moved. In addition, the present values of the movements of the butting members 1a and 1b are displayed on the display part of the operation pendant 2.
Patent JP-H10167570-A (JP)
Title: Spun yarn drawing device
Inventor: ISHIBAI SHIRO
IPC: D01D7/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To surely suck and discharge a spun yarn filament at cut-off of yarn at the same receiving speed as that of normal operation by providing an aspirator with cutter on the lower stream of a receiving roller and on the upper stream of 3 drawing roller. SOLUTION: An aspirator with cutter 6A of 6B is provided on the lower stream of a receiving roller 8 and the upper stream of a drawing roller 9. When cutoff of yarn is generated in a winder 14, no passing of a yarn filament Y is detected by a yarn detector 13 provided directly on the winder 14, the aspirator with cutter 6A or 6B is operated, and suction of the yarn filament Y is begun simultaneously with cut-off of the yarn filament Y. By the aspirator with cutter 6A or 6B, suction of the yarn filament Y is carried out after the yarn filament Y is passed through the receiving roller 8, hence the receiving speed of the yarn filament Y becomes the same speed of the receiving speed as that of normal operation, and the receiving speed is not changed.
Patent JP-H08159325-A (JP)
Title: Solenoid valve
Inventor: SHIBATA MASAYUKI
IPC: F16K31/06
Filed: 1994-12-07
Abstract: PURPOSE: To improve the hysteresis characteristic of a moving core and the abrasion resistance of a bearing section. CONSTITUTION: The first fixed core 1G projected toward one lateral direction is formed on the bottom 1A of a housing 1 having the first engagement step 1D at one side, and a cylindrical caulking section 1E is formed on the bottom 1A in a direction toward the other lateral direction via the second engagement step 1E. The second fixed core 2B directed to one lateral direction is formed on a yoke 2 laid on the first engagement step 1D of the housing 1. Also, a bearing projecting section 2D directed to one lateral direction is formed on the yoke 2. Furthermore, one end of the bearing section 7A of an output lever 7 integrated with a moving core 6 is slidably supported on a support hole 2J, and the other end 7B thereof is positioned in alignment with a leaf spring 8 fixed onto the second engagement step 1E.  Also, one end 7C of the section 7A of the lever 7 projected from the section 2D is laid so as to oppose a valve disc 11.
Patent JP-H01171891-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/24
Filed: 1987-12-26
Abstract: PURPOSE:To provide an optical information recording medium having excellent stability to heat and light and being free of deterioration on reproduction and enable recording and reproduction with high C/N ratio and high sensitivity through using a long wavelength light such as a semiconductor laser light, by providing a recording layer comprising a cyanine coloring matter of a specified structure on a substrate. CONSTITUTION:A coloring matter of the formula each of R<1> and R<2> is a substd. or unsubstd. alkyl, each of R<3> and R<4> is H, a halo, alkyl or alkoxyl, each of R<5>-R<8> is an alkyl, and each of rings A and B is a benzene ring which may be either substituted or condensed) is applied by spinner coating to a substrate which comprises a spiral groove of an acrylic photopolymer on a polymethyl methacrylate plate. The optical information recording medium thus obtained is capable of recording and reproduction with high C/N ratio by irradiation with a semiconductor laser light of a wavelength of 790nm. The recording medium is free of deterioration on reproduction when being subjected to an accelerated test by irradiation with light from a tungsten lamp.
Patent JP-H08155707-A (JP)
Title: Slide jaw for chuck
Inventor: SENDA KOYA
IPC: B23B31/10
Filed: 1994-12-07
Abstract: PURPOSE: To hold centering function of a chuck center in the case of chucking operation. CONSTITUTION: A jaw which is assembled to a chuck main body having a plurality of sliders and centers which advance/retreat in the radial direction, is divided into a jaw main body 1 having a part for fixing the jaw to a slider of the chuck main body and a tip jaw 2 having a work holding face, and the tip jaw 2 is energized to the jaw main body 1 by a spring 3 so as to be slidably held. When the work holding face 2a of each tip jaw is pressed on a work, the tip jaw 2 does not move by friction with the work, the jaw main body 1 compresses the spring 3 and slides with the tip jaw 2 so as to move forward a little, and one end of the work is held in such a state as being centered by the center of the chuck so as to be fastenedly held by each tip jaw.
Patent JP-2000156049-A (JP)
Title: Audio medium and medium reproducing device
Inventor: KATO TAKESHI
IPC: G11B27/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To realize KARAOKE performance of a single CD capable of displaying lyrics, generating a guide melody and changing a pitch. SOLUTION: The data of a standard (MIDI standard) different from a CD standard are embedded beforehand into a KARAOKE track of the single CD. The data are easily discriminated since a beat rate, etc., is different, and when the single CD is played by a regular CD player, the single CD is reproduced as the regular CD. When the single CD is played, and the data of the MIDI standard are separated, the lyrics are displayed, and the guide melody is generated (using a sound source) according to the data. Further, the matter that the KARAOKE performance of PCM sound recording is erased, or a KARAOKE performance sound generated by the sound source is outputted mixing on it becomes possible, and the matter changing the pitch and a musical atmosphere, and obtaining pleasure becomes possible also.
Patent JP-H01173546-A (JP)
Title: Manufacture of lamp
Inventor: TAKEDA MASAOMI
IPC: H01J9/26
Filed: 1987-12-26
Abstract: PURPOSE:To prevent the defective airtightness between a bulb and an end plate by pressurizing a glass frit filled in the groove of the end plate to form a condensed solid-shaped glass frit layer with the thickness smaller than the depth of the groove, mounting the opening end of the bulb, and heating and melting the glass frit under this condition. CONSTITUTION:After a glass frit 23 at the softening temperature is filled in a groove 11 provided on an end plate 1, a glass frit layer 22 is formed so that the thickness of the glass frit 23 is made equal to the depth of the groove 11, then this glass frit layer 22 is pressurized to form a step H on a condensed solid-shaped glass frit layer 21. The opening end 31 of a bulb 3 is mounted on this glass frit layer 21, the glass frit layer 21 is heated and melted under this condition to seal the bulb 3 and the end plate 1. The glass frit is thereby prevented from being peeled off from the glass frit layer or dropping from the groove of the end plate, thus the airtightness of a seal section is improved.
Patent JP-H02179995-A (JP)
Title: Semiconductor memory
Inventor: KIKUCHI KAZUHIKO
IPC: G11C11/414
Filed: 1988-12-29
Abstract: PURPOSE:To attain high-speed read by simultaneously operating all word line selecting circuits included in an address selected at the time of accessing each address. CONSTITUTION:A storage cell CEL1 is connected to a word line W11, and a storage cell CEL2 is connected to a word line W12. In the same way, the other storage cells CEL are alternately connected to the word lines W11 and W12. Further one edges of the two word lines W11 and W12 are connected to word line selecting circuits WD11 and WD12, and these word line selecting circuits WD11 and WD12 simultaneously execute driving operations when the word line concerned is selected. Consequently the load capacity for the plural word line selecting circuits WD11 and WD12 provided at every address is reduced. Thus the high speed of the read can be contrived.
Patent JP-2000158258-A (JP)
Title: Cutting method of mirror face
Inventor: YOSHIDA NAGAHARU
IPC: B23P25/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To give sufficient rigidity to a workpiece formed into a thin wall while receiving torque during rotational cutting to enable more accurate mirror face to be worked by cooling molten resin to join the resin solid body with the opposite side of the mirror face of the workpiece. SOLUTION: Molten resin 2 is cooled together with a heating vessel 1. the molten resin 2 is soldified and formed into a resin solid body 6, and the resin solid body 6 is released from the heating vessel. A workpiece 3 and the resin solid body 6 are joined together on the opposite side of the mirror surface of the workpiece 3 and integrated. The workpiece 3 imparted with high rigidity by the resin solid body 6 is fitted to a main spindle 11, and cut by a cutter 14 formed out of diamond. During the cutting, chatter and distortion of the material itself are sufficiently restrained, the mirror face 19 of a thin wall worked article 18 formed by cutting has sufficient mirror finish. After working, the resin solid dody 6 is reheated, and released from the thin wall worked article 18.
Patent JP-H04266617-A (JP)
Title: Seal ring
Inventor: KURAUSU KISUPAATO
IPC: F16J15/3204
Filed: 1991-11-21
Abstract: PURPOSE: To provide a seal ring preventing dust particles from being sucked into a bearing chamber from outside. CONSTITUTION: A pressure balancing hole 10 is formed in a conical projection 12 provided on the outer surface 11 of a seal ring 5 and the aperture 14 of the pressure balancing hole 10 is located at the pointed end of the projection 12.
Patent JP-H04202271-A (JP)
Title: Recording fluid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/033
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a recording fluid which gives a recorded image with high density of print and excellent in light resistance and water resistance when recording is made on plain paper and which also has good shelf stability by incorporating a specified dye into an aqueous medium. CONSTITUTION:An aqueous medium is mixed with a dye of formula I [wherein R<1> and R<2> are each H, NH2, NHCH2COOM, N(CH2COOM)2, NHC2H4COOM, N(C2H4COOM)2 or COOM; R<3> is H, COOM, CH3, OCH3, OC2H5 or Cl; R<4> and R<5> are each H, CH3, OCH3, or OC2H5; R<6> and R<7> are each NH2, NHCH2COOM, N(CH2COOM)2. NHC2H4COOM or N(C2H4COOM);R<8> is H, COOM, CH3, OCH3, OC2H5 or Cl; l is 0 or 1; M is an alkali metal, NH4 or an organic amine salt, provided that the dye molecule contains at least three COOM groups as a whole] (e.g. a dye of formula II or III) to give a recording fluid. This fluid is used for ink jet recording and for writing utensils. It gives a recorded image with high density of print and excellent in light resistance and water resistance when recording is made on plain paper, and also has good shelf stability.
Patent JP-H10173742-A (JP)
Title: Power supply control system for portable radio equipment and power supply control method
Inventor: YOKOTA EIJI
IPC: H04B1/40
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control system for the portable radio equipment that is operated again, even without provision of a battery for a replacement purpose or a charger through the application of power supply to the system again by interrupting the power supply of the portable radio equipment before the capacity of the battery by a prescribed residual capacity is not lost and to provide the power supply control method. SOLUTION: A system is made up of a voltage detection section 1 that detects a voltage of a battery 2 for providing an output of battery voltage information 11, a storage section 5 that stores sets of voltage information 51, 52 denoting voltage information when the residual capacity of the battery is almost lost, a key entry detection section 4 that detects the presence of key entry and provides an output of key entry information 41, an arithmetic processing section 3 that reads the voltage information 51 or the voltage information 52 higher in its voltage than that of the voltage information 51 and that provides an output of a switch control signal 31, based on the result of comparison between the read voltage information and the battery voltage information 11, and a switch 8 that is closed/open to supply/interrupt battery power to a main circuit 7,  based on the switch control signal 31. A problem that the radio equipment is not available because the battery residual capacity is lost is avoided, when the user desires to use the radio equipment, in which case the portable equipment is easily used by the user and made convenient for the user.
Patent JP-H09170415-A (JP)
Title: Oil passage structure of internal combustion engine
Inventor: TAKANO TOMOTAKA
IPC: F02F1/36
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To realize a compact layout of an oil passage in a small space without changing a position and size of a cam cap bolt. SOLUTION: In an oil passage structure of an internal combustion engine which supplies oil discharged from an oil pump to a variable valve timing device (VVT) through an oil control valve (OCV), a part (oil passages 41, 44, 45) of the part formed in a cylinder head 1 of an oil passage from OCV to VVT is arranged on the outside of a cam cap bolt (cam cap bolt hole 18). Consequently, it is possible to realize a compact layout of the oil passages 41, 44, 45 in a small space without changing a position and size of the cam cap bolt.
Patent JP-H02178578-A (JP)
Title: Sound muffling device in turbo freezer
Inventor: ADACHI YASUNORI
IPC: F04D29/66
Filed: 1988-12-29
Abstract: PURPOSE:To provide a compact sound muffling device without causing any pressure loss and reduce a discharged fluid sound released to a condensor from a compressor through a discharging pipe by a method wherein a sound muffling cylinder composed of porous sintered material and extending along a flowing direction of discharged fluid is arranged within the discharging pipe with a clearance being left between an outer surface of the sound muffling cylinder and an inner surface of the discharging pipe. CONSTITUTION:A sound muffling device is comprised of porous sintered material, in which a sound muffling cylinder 6 along a flow of a discharged fluid is arranged at a discharging pipe 4 with a predetermined spacing being left, and a part of the discharged fluid is inputted or outputted between an inside part of the sound muffling cylinder 6 and a spacing kept between its outer surface 6a and an inner surface 4a of the discharging pipe 4 through several holes in the sound muffling cylinder 6. A plate-like partition member 7 composed of porous sintered material is arranged within the sound muffling cylinder 6 along a flowing direction of the discharged fluid. A sound muffling plate 8 composed of porous sintered material in opposition to a flowing direction of the discharged fluid with a predetermined clearance being left at an opening side of a condensor 5. In addition, a sound muffling member 9 of condensor composed of similarly porous sintered material and extending along an inner surface 5a of the condensor 5 is placed near the sound muffling cylinder 6, the sound muffling plate 8 and an opening end 4b of the condensor to an end part of the sound muffling plate 8.
Patent JP-H04195902-A (JP)
Title: Magnetic recorder
Inventor: MIZUGUCHI NOBUAKI
IPC: G11B5/02
Filed: 1990-11-28
Abstract: PURPOSE:To always supply an ORC to a magnetic head even when recording efficiency is changed by outputting an oscillation command signal to a modulator, inputting an output signal of a reference voltage generator and an output signal of a detector and outputting a gain control signal to an amplifier. CONSTITUTION:When a recording mode command signal is inputted, a gain of the amplifier 54 is increased to a max. by a controller 65 first, while the oscillation command signal is sent to the modulator 52, and then a fixed fre quency signal is oscillated and outputted by the modulator 52, so that a test signal current is supplied to a primary side of a rotary transformer 55. Then, a voltage value in proportion to an impedance value of the primary side of the rotary transformer 55 is detected via a filter 62 by the detector 63, and from a comparison between this voltage value and a reference voltage that is an output of the reference voltage generator 64, an abrasion amt. of a mag netic head and a gain of the amplifier 54 for conducting the ORC to the mag netic head 57 are calculated by the controller 65 to control the gain of the amplifier 54. By this method, even when the recording efficiency is changed due to abrasion of the magnetic head, the optimum recording current (ORC) can always be supplied to the magnetic head.
Patent JP-H06232151-A (JP)
Title: Semiconductor device
Inventor: DEKKER ROBERTUS WILHELMUS C
IPC: H01L29/73
Filed: 1993-12-27
Abstract: PURPOSE: To prevent driving of a second transistor in its full conductive state, i.e., generation of a latch-up, while a signal is not supplied to a base connection electrode of the second transistor by providing in a recess a base connection electrode for a first region for the formation of a base region of a first transistor. CONSTITUTION: This semiconductor device includes a collector region 10 and a base region 11 of a first transistor, a region 12 for formation of both an emitter region of the first transistor and a collector region of a second transistor, a spatial charge region 13, a base region 14 and an emitter region 15 of the second transistor, formed sequentially in this order. These regions form a p-n junction extending parallel to a main surface 2 of a main body of the semiconductor device. The base and emitter regions 14 and 15 of the second transistor are adjacent to another main surface 3 of the main body of the semiconductor device. A recess 4 is made so as to be passed through the emitter region 12 of the first transistor also as the collector region of the second transistor, the spatial charge region 13 and base region 14 thereof.  A connection electrode to the base region 11 is provided within the recess.
Patent JP-H08236297-A (JP)
Title: Plasma treating method and device
Inventor: WATANABE KATSUYA
IPC: H01L21/302
Filed: 1995-12-20
Abstract: PURPOSE: To form high density and uniform plasma and to perform high efficient treatment, by introducing a specific mode microwave into a vacuum vessel to be mixed with the other mode standing wave formed by the reflection of the introduced microwave to be introduced into a discharge area. CONSTITUTION: A microwave, oscillated from a magnetron 61, is made as a circular TE11 mode to be introduced into a cylindrical cavity part 64 via a rectangular waveguide 62 and a circular rectangle conversion waveguide 63. The microwave is introduced into a vacuum vessel 67, provided with a specimen base 68, via a microwave transmission window 66; and repeats reflection among the respective member surfaces in the vacuum vessel to form a TE01 mode standing wave. The microwave of the standing wave and that of the TE11 mode are mixed to be introduced into a discharge region. A treating gas is supplied into the discharge region via a shower plate 611, and also a magnetic field is applied by a solenoide coil 65 arranged in an outer periphery. Consequently, uniform and high density plasma 615 can be generated.
Patent JP-H11224398-A (JP)
Title: Traffic information gathering and providing system
Inventor: YUMOTO NOBUTAKE
IPC: G08G1/09
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To construct a dynamic navigation system stepwise and to reduce the processing burdens of a traffic control center by forming a signal transmission network for exchanging information gathered by information beacons as a road network among the adjacent beacons. SOLUTION: The information beacons (a), (b), (c), (d), (e), (f), (g) and A arranged adjacently to each other are provided with a cover area for controlling respective traffic information and the cover area is partially overlapped. When a vehicle advances into respective communication areas, the information is bidirectionally exchanged by radio communication between the respective information beacons (a) A and the on-vehicle equipment of the vehicle. The signal transmission network 11 is formed among the adjacent information beacons (a)- A in a mesh shape, that is as the road network. Thus, the adjacent information beacons (a)- A are connected to each other and the adjacent information beacons (a)- A exchange the information with each other. Also, the information spread exceeding the adjacent information beacons (a)- A can be utilized as well.
Patent JP-H10174200-A (JP)
Title: Sound image localizing method and device
Inventor: MUKOUJIMA YOSHIHIRO
IPC: H04S1/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To localize a sound image at a correct position even when a distance obtained by measuring a head transfer function stored in advance and a distance of a virtual sound source position are different from each other. SOLUTION: A distance (r) up to a virtual sound source position Ps, a direction θ, a distance 2h between both ears of a listener, transmission directions θR, θL from the virtual sound source position Ps to each ear of the listener are calculated individually for left and right channels, and the acoustic transmission characteristic of a filter is decided by the left right channel transmission directions θR, θL. When the distance (r) up to the virtual sound source position Ps differs from a distance r0 obtained by measuring the acoustic transmission characteristic, the acoustic transmission characteristic from PR, PL is used for the acoustic transmission characteristic of each channel and the characteristic is closer to a characteristic from an object distance (r) and then a more excellent approximation characteristic is obtained.
Patent JP-H07183081-A (JP)
Title: Driving method for electroluminescent element
Inventor: EGUCHI TAKESHI
IPC: H05B33/26
Filed: 1994-12-14
Abstract: PURPOSE:To allow an electroluminescent element to emit light at sufficiently high brightness even when driven at low voltages and to make the element easy to manufacture at low cost by providing a transparent electrode and a back electrode layer sandwiching a two-layered luminous layer, and forming the first and second luminous layers from a luminescent organic compound having the properties of accepting and donating electrons. CONSTITUTION:Two layers 4, 5 of luminous organic compounds of different electronegativities are formed between a transparent electrode 1 and a back electrode 3. Molecules constituting the layers 4, 5 form a monomolecular film or a built-up film in which they are arranged with high-order molecular orientation. LB method is desirable for forming such a film. The luminous base material is a compound which has high luminous quantum efficiency, has a pi-electron system susceptible to external perturbation, and can be excited electrically, such as p-terphenyl, 2,5-diphenyl oxazole and other compounds. A particularly useful compound chemically modifies the electroluminescent organic compound as required and contains at least one hydrophobic portion and one hydrophilic portion within its structure. A voltage of 10V or less is applied between the electrodes 1, 3 to cause emission of light.