baber/WOPTO huggingface dataset:
Patent JP-H03278642-A (JP)
Title: Voice packet transmission system
Inventor: KATO YOSHIBUMI
IPC: H04L12/70
Filed: 1990-03-28
Abstract: PURPOSE:To send a coded voice signal by an ADPCM(adaptive differential pulse code modulation) while being processed into a packet by aborting a low- order 2-bit voice packet when voice packet congestion takes place so as to restore the congestion state. CONSTITUTION:An analog voice signal 11 is converted into an embedded ADPCM coded signal by an embedded ADPCM coder 11 of a voice packet section 101. A digit separation section 12 divides an embedded ADPCM coded signal into two groups being high-order 2-bit and low-order 2-bit. Each of separated group signals is fed to a packet multiplex section 15 via packet processing sections 13A, 13B and packet header processing sections 14A, 14B respectively. In the case of congestion of packets, a packet congestion control section 21 applies abort processing to a packet corresponding to the low-order 2-bit of the embeded ADPCM from the packet multiplex section 20 to restore the congestion state. Thus, the voice signal is coded by ADPCM and sent as a packet.
Patent JP-H07283272-A (JP)
Title: Electronic part loading equipment
Inventor: ISHIWATA SHUICHI
IPC: H01L21/60
Filed: 1994-04-15
Abstract: PURPOSE:To make it possible to simplify construction by reducing the number of optical systems, increasing the latitude in stability of the positional precision and magnification of optical systems, obtaining an electronic part loading equipment capable of high precision loading and reducing the movement to a minimum until loading electronic parts to a wiring substrate after position adjustment. CONSTITUTION:A thin gauge 1 consisting of a transparent material having a pattern facing an electrode of an electronic part 11 and a pattern facing a positioning mark of a wiring substrate is inserted in a gap between the electronic part 11 and a wiring substrate 21 located closely to each other, a positioning adjustment is performed by simultaneously photographing the pattern of the electrode and the gauge 1 of the electronic part 11 by a coaxial electronic part recognizing optical system 18, and a positioning adjustment is made by simultaneously photographing the pattern of the gauge 1 and the positioning mark of the wiring substrate 21 by a wiring substrate recognizing optical system 28.
Patent JP-S57191414-A (JP)
Title: Water pump controller of engine
Inventor: YOKOOKU KATSUHIKO
IPC: F01P5/14
Filed: 1981-05-20
Abstract: PURPOSE:To control to increase in the feeding quantity of cooling water in the driving condition to prevent the overheating of the engine when the engine temperature is higher than the stable temperature by a set value. CONSTITUTION:A temperature senser 12 and a rotation senser 13 which detect the temperature and rotational member of the engine, are respectively provided. The output signal of the rotation senser 13 is passed through a rotational speed detection circuit 17 and an output current computing circuit 18 within the controller 9, and delivered to a compensation circuit 19 by seeking for an output current corresponding to the rotational speed. On the other hand, the output signal of the temperature senser 12 is supplied to the comparator 21 through a temperature detection circuit 20, and compared with the reference signal (corresponding to the engine temperature which is higher than the stable temperature by the set value) from the reference level generating circuit 22. When the output of the circuit 20 is higher than that of the reference signal, a signal is applied to the compensation circuit 19, and a compensation signal is added to the output signal of the computing circuit 18 and supplied to the water pump driving device 8.
Patent JP-H08247657-A (JP)
Title: Furnace body structure of electric furnace
Inventor: MORI KIYOSUKE
IPC: C21C5/52
Filed: 1995-03-09
Abstract: PURPOSE: To reduce a volume occupied by a projected part of a furnace vessel, raise the surface level of a molten material and facilitate the formation of a deep bath furnace and minimize the remnants of unmolten scraps produced by a large-sized projected area of the furnace and reduce the differential temperature between the melts. CONSTITUTION: A furnace main body of an electric furnace is formed with a furnace wall having no intermediate bulkhead on the upper part of a projected part 6 in such a fashion that both sided bottoms 18 and 19 inside the projected part 6 of the furnace vessel may be projected in parallel from inside the main body of the furnace vessel 1 in the width ransing from (0.1 to 0.3)d of the inside diameter (d) of the main body of the furnace main body 1. A slanting area is installed in the range of 2 deg. to 20 deg. between the inside bottom 14 of the main body of the furnace vessel and the inside bottom 15 of the projected area 6 of the furnace main body.
Patent JP-H05282332-A (JP)
Title: Calling system
IPC: G06Q50/26
Filed: 1992-03-31
Abstract: PURPOSE:To attain a calling corresponding to a free seat by storing a reference number and the number of people by making them correspond to each other. CONSTITUTION:At the time of inputting the number of people of a group from a ticket issue key, a ticket issuing device 37 issues a numbered ticket on which a series of reference number is printed, and stores the reference number and the number of the group in an RAM 3 as a storage means by making them correspond to each other. When the free seat is obtained, a staff designates the number of the group corresponding to the space of the free seat, and turns a calling key on. A CPU 10 retrieves the group in the corresponding number of people from the storage means 33 according to the turning-on of the calling key, and operates a calling. The calling can be operated by displaying the reference number at a display part 51, and by guiding it by a voice by outputting a guide voice synthesized and outputted by a voice synthesizing board 36 from a voice outputting part 52. And also, the ticket issuing key is set at a place where a customer can operate it, for example, a lobby or the like, and the calling key is set at the place where the staff can operate it, for example, a cash register or the like.
Patent JP-H01248793-A (JP)
Title: Channel assigning method for remote control exchange system
Inventor: SHIMAZAKI SHIGEKI
IPC: H04J3/00
Filed: 1988-03-29
Abstract: PURPOSE:To contrive effective utilization of a channel by using an idle channel among control channels when all talking exclusive channels are occupied and a new talking request comes. CONSTITUTION:Five time division multiplex communication lines 31-35 having 24-channel each are provided between a master station 2 and a remote control station 1 and channels CH0-CH22 of each communication line are assigned as communication exclusive channels and a channel CH23 is assigned as the control channel sending control information with priority. When all of the communication lines 31-35 are normal, a channel CT23 of the communication lines 31, 32 is used for sending control information respectively. Moreover, 115 talking exclusive channels are prepared but if all the communication channels are busy, and of the channel CH23 of the communication lines 33-35 idle at present is assigned to the 116th talking request. Thus, the utilizing efficiency of the channel is improved.
Patent JP-H02254875-A (JP)
Title: Controller for television camera
Inventor: OTSU SUGURU
IPC: H04N5/232
Filed: 1989-03-28
Abstract: PURPOSE:To track a television camera to a travelling object automatically not relying upon the manual operation by extracting the location of the travelling object as a tracking signal proportional to an angular difference from the center of the pattern so as to form a tracking loop thereby feeding back the signal to a platform. CONSTITUTION:A television camera 1 is mounted on a platform 2 made spacially stable and a picture signal 3 acquired by the television camera 1 is fed to a signal processing section 4, where the picture signal 3 acquired by the television camera 1 is processed and a tracking signal 5 proportional to an angular difference between the screen center and the location of a travelling object is generated and outputted. The tracking signal 6 is fed to a drive circuit 6 to drive the platform 2 in the direction of the travelling object to direct the television camera 1 in the direction of the travelling object. The automatic tracking loop is constituted in this way to direct the television camera 1 automatically to the travelling object being an object.
Patent JP-H05277174-A (JP)
Title: Bioimplantation material
IPC: A61L27/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain the bioimplantation material which is used by being packed into the defective part of the bone in oral surgery, orthopedics, etc., and with which the neogenetic bone is liable to grow by forming the films of uncrosslinked gelatin on the surfaces of composites in which the gelatin of a crosslinked state carries the particles of a calcium phosphate compd. CONSTITUTION:This bioimplantation material is produced in a granular shape by subjecting the particles 2 consisting of the calcium phosphate compd. to vacuum heat drying, etc., to form the composites 4 in which the gelatin 3 of the crosslinked state carries the particles, further, forming the films 5 consisting of the uncrosslinked gelatin on the surfaces of such composites 4 and aggregating these composites. The films Z consisting of the uncrosslinked gelatin are soluble in water and, therefore, have an adequate viscosity when kneading with liquid, such as physiological salt soln. Further, the composites 4 carrying the particles 2 of the calcium phosphate compound become insoluble in water by crosslinking of the gelatin and, therfore, even if this material is packed into the defective part of the bone, the material does not move and the bone is regenerated and grows in an early period of time.
Patent JP-S521243-A (JP)
Title: Ignition plug of internal combustion engine
Inventor: TAJIMA KENJI
IPC: H01T13/40
Filed: 1975-06-23
Abstract: PURPOSE: An ignition plug of an internal combustion engine, that provides a fuel injection hole at proper position of an ignition plug to make unnecessary for a fuel injection hole fabrication process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S563446-A (JP)
Title: Sound recorder/reproducer
Inventor: YOSHII TETSUJI
IPC: G11B15/02
Filed: 1979-06-19
Abstract: PURPOSE: To simplify the operation of the sound recorder/reproducer by securing such constitution in that the record mode is kept until the display means is driven by the fixed amount with the recording operation given and then the record mode proceeds automatically to the reproduction mode after the display unit is driven by the fixed amount.  
     CONSTITUTION: The record mode is obtained with push of record button 18 toward arrow A. In this mode, hook pin 16 of recording rod 15 is hooked to hook part 13b of recording lock lever 11 to hold the reocrd mode. With one circuit of tape 1, display panel 8 has one turn. And thus lever 11 is turned counterclockwise against the force of spring 14 and by cam 10 of panel 8, and then the lock is released at the opertating position of button 18 to cancel the record mode. And the recorder/ reproducer secures the reproduction mode automatically, and this reproduction mode is repeated until button 18 is operated again. In such constitution, the operation can be simplified. As a result, the leaner can concentrate his attention to the study, giving no attention to the operation of the device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06263703-A (JP)
Title: P-acyloxybenzamide derivative, bleaching activator and bleaching composition containing the same
Inventor: AMANO HIDEO
IPC: C07C235/48
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a novel p-acyloxybenzamide useful as a bleaching activator capable of manifesting markedly improved bleaching effect in combination with a peroxide bleaching agent, giving reduced discoloration to piston-treated materials, especially clothes patterned with colors. CONSTITUTION:A p-acyloxybenzamide derivative of formula I [R<1> is 1-20C alkyl, 1-20C alkenyl, cycloalkyl, aralkyl, allyl, alkoxy; R<2>, R<3> are H, (substituted) alkyl, (substituted)alkenyl, (substituted)cycloalkyl, (substituted)aralkyl, (substituted)aryl], for example, N-p-octanoyloxybenzoylglycine. The compound of formula I is obtained by reaction of p-hydroxybenzoic acid of formula II with an acid anhydride of formula III in the presence of a catalyst such as concentrated sulfuric acid or pyridine to give an acylbenzoic acid of formula IV, conversion of the acid into an acylbenzoyl chloride of formula V with an acid-chlorinating agent such as thionly chloride and then reaction of an amine derivative of formula VI with the chloride.
Patent JP-S5412261-A (JP)
Title: Semiconductor wafer
Inventor: SHIMANOE TAKUJI
IPC: H01L29/80
Filed: 1977-06-28
Abstract: PURPOSE: To produce an acute carrier distribution at the interface of a semi-insulating AlGaAs buffer layer and a GaAs operating layer by making the forbidden band width of the buffer layer larger than the forbidden band width of the operating layer at the time of laminating and growing these layers on a GaAs substrate thereby forming the substrate for FETs, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11275828-A (JP)
Title: Rotatary machine
Inventor: NAKANO MASAKI
IPC: H02K16/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the magnetic pole of a rotor and a revolving magnetic field produced for driving the rotor from affecting the rotation of the other rotor, when two rotors are provided. SOLUTION: Having a body 1, this rotating machine is constituted of two rotors 3, 4 and a stator 2 structured in three layers on the same shaft. Then, a single coil 6 is formed on the stator 2 and compound currents are caused to flow in this single coil 6, in such a way that the same number of revolving magnetic fields with the number of rotors 3, 4 are produced. In this case, the ratio of the number of magnetic poles of the two rotors 3, 4 is expressed as a combination of K:L (where K is an even number, and L is an odd number).
Patent JP-H01247581-A (JP)
Title: Production of seamless metal belt
Inventor: YANAGIHARA HIROSHI
IPC: C23F1/04
Filed: 1988-03-30
Abstract: PURPOSE:To simply produce a seamless metal belt used in a strong acid or strong alkali soln. by forming a deposited layer of a metal having superior corrosion resistance by vapor deposition or other method on the peripheral surface of a columnar matrix of a metal which is readily dissolved and removed by a chemical method and by dissolving and removing the matrix. CONSTITUTION:A pipe 1 of a metal which is readily dissolved and vanished by a chemical method, e.g., Cu, Ni or Fe is supported by rotatory bodies 4, 5 in a sputtering device 2. A metal having very high corrosion resistance, e.g., Pt is set as a target 6 and a deposited layer 7 of Pt is formed by sputtering on the peripheral surface of the metal pipe 1 while rotating the pipe 1 through the bodies 4, 5. The metal pipe 1 is then dissolved and vanished by immersion in a soln. which dissolves the metal but does not dissolve Pt and a Pt belt 8 made of the Pt deposited layer is produced. The Pt belt can be used as a belt for conveyance in a highly corrosive soln. such as a strong acid or strong alkali soln.
Patent JP-H02256198-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NIINAI KATSUHIKO
IPC: H05B41/38
Filed: 1989-03-28
Abstract: PURPOSE:To surely perform dim-lighting at a low temperature by fully lighting a fluorescent lamp with a full lighting starting circuit then changing it to dim lighting when a power switch turned on while a dimming switch is set to the dim lighting state. CONSTITUTION:A fluorescent lamp 1 is fully lighted by the rated lamp current. When the charging voltage of a capacitor 14 reaches the operating voltage of a Zener diode 16, the Zener diode 16 is operated, and the first transistor 9 is turned on. The second oscillating resistor R2 is connected in parallel with the first oscillating resistor R1, the oscillation frequency of a timer IC 10 is highly modulated, and the fluorescent lamp 1 is changed from full lighting to dim lighting to maintain lighting. When the fluorescent lamp 1 is dim-lighted by the on-operation of a power switch 4, it is first fully lighted for a short period then changed to dim lighting, thus dim lighting can be surely performed at a low temperature.
Patent JP-S5411571-A (JP)
Title: Electric dust collector
Inventor: SASAOKA RIYOUSUKE
IPC: B03C3/12
Filed: 1977-06-28
Abstract: PURPOSE: To provide a dust collector of high dust collection efficiencies wherein stabilization of discharge is attained by use of a discharge body with a sharppointed end section facing a counter electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62236368-A (JP)
Title: Ultrasonic motor
Inventor: ADACHI HIDEO
IPC: H02N2/00
Filed: 1986-04-04
Abstract: PURPOSE:To improve the operability of an ultrasonic motor by providing a coupling mechanism which can be suitably connected or disconnected between a first rotor and a second rotor to reduce the operating force at manual operation time. CONSTITUTION:A second rotor 22 is coaxially arranged on the outer periphery of a first rotor 21. The rotor 21 is provided to apply a pressing force to a stator. The rotor 22 is so provided as to apply a driving force to a unit to be driven and integrated, for example, with the lens of a camera. Coupling mechanisms 23, 24 are interposed between the rotors 21 and 22 to connect or disconnect the rotors 21, 22.
Patent JP-H07271719-A (JP)
Title: Electronic music box and its driving device
Inventor: KAWACHI KIYOSHI
IPC: G10H1/00
Filed: 1994-03-25
Abstract: PURPOSE:To transfer control data from an external equipment to the electronic music box in parallel by utilizing a printer interface conforming to the centronics standards. CONSTITUTION:A strobe(STB) signal inputted from the external equipment 3 through a printer cable 2 is inputted to an A0 terminal of a sound generator 20. Then 8-bit data signals D0-D7 are inputted to data input terminals D0-D7 of the sound generator 20 and a control signal generation part 30. The control signal generation part 30 outputs a pulse signal at scheduled timing in response to scheduled data on a data line. The output signal of the control signal generation part 30 is inputted to the chip select(CS) terminal and write enable(WE) terminal of the sound generator 20.
Patent JP-S534800-A (JP)
Title: Recovery method of ammonium halide
Inventor: SEKI MICHIHARU
IPC: C01C1/16
Filed: 1976-07-02
Abstract: PURPOSE: To recover ammonium halide by treating exhaust gas contg. NOx and SOx with activated carbon to which NH 4 Br or NH 4 I has been added; washing the activated carbon with water; contacting the effluent water with activated carbon; and treating the activated carbon which has adsorbed NH 4 Br or NH 4 I with an alkaline soln. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5413833-A (JP)
Title: Carburetor fuel evaporation controller
Inventor: NAGANAMI KENICHI
IPC: F02M5/08
Filed: 1977-07-01
Abstract: PURPOSE: To prevent percolation, by providing a negative pressure chamber between an intake manifold and an air vent pipe and by making it possible to selectively connect the negative pressure chamber with a float chamber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03277382-A (JP)
Title: Radio type low-frequency treatment equipment
Inventor: KOBAYASHI KOJI
IPC: A61N1/32
Filed: 1990-03-27
Abstract: PURPOSE:To surely perform the registration of the ID of a treatment body by prohibiting the registration of an ID code on the treatment body by a control signal for ID code registration from a transmitter when human body detection output is issued from a human body detection circuit. CONSTITUTION:The transmitter 1 is set at an ID code write mode, and a prescribed ID code is transmitted to the treatment body 2. The treatment body 2 receives a transmission signal, and it is judged whether or not a human body detection signal is outputted from a human body detecting part 27 by a control part 23, and the ID code is written on an ID storage part 28 only when no output is issued. Next, the transmitter 1 is set at a treatment mode, and the transmission signal including the prescribed ID code and a treatment pattern is sent. The treatment body 2 receives the transmission signal, and the control part 23 sends a control signal to a booster circuit 24 and a pulse discharge circuit 25 only when the ID code included in the transmission signal coincides with that stored in the ID storage part 28.
Patent JP-S573279-A (JP)
Title: Detecting method for position of cassette tape
Inventor: KASAI TADAO
IPC: G11B27/32
Filed: 1980-06-10
Abstract: PURPOSE:To perform invariably accurate tape position detection by reading block information, recorded at a position between sound blocks, in fast-forwarding or rewinding state and then by generating a single pulse by integrating the block information. CONSTITUTION:At the 2nd corresponding track position between sound blocks recorded on the 1st track, a block pulse in recorded. This pulse is detected by the 2nd recording reproducing head 12 in fast-forwarding mode and through an integrating circuit 21, a waveform shaping circuit 22, etc., a single pulse is generated from the block pulse. When a single-pulse count value reaches a prescribed value, a play state is set through a CPU12 and the 1st recording and reproducing head 11 reproduces a desired sound block on the 1st track. In rewind mode, a block is similarly reproduced and while no influences of noises are exerted, invariably accurate tape position detection is achieved by counting single pulses without an error in counting.
Patent JP-H02258830-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: IMURA TETSURO
IPC: C08G59/20
Filed: 1989-03-31
Abstract: PURPOSE:To provide the subject composition having excellent heat resistance, crack resistance and moisture resistance and good moldability and useful for sealing semiconductors, etc., by employing an epoxy resin prepared by reacting a novolak resin with a specific epoxy resin compound. CONSTITUTION:The objective epoxy resin composition comprises an epoxy resin, a curing agent for the epoxy resin and an inorganic filler, the epoxy resin having a hydrolyzable halogen content of <=1000ppm and being prepared by reacting (B) an epoxy compound with (A) a novolak resin prepared by condensing (i) a dihydroxynaphthalene with (ii) an aldehyde selected from aldehydes of formulas I-V (R1 is H, 1-5C alkyl, phenyl or halogen-substituted phenyl; m is 0-8; R2 is H, 1-5C alkyl or phenyl; R3 is H, 1-5C alkyl or methoxy) in the presence of an acidic catalyst.
Patent JP-S62236963-A (JP)
Inventor: WATANABE HIDEO
IPC: E02B17/00
Filed: 1986-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05318432-A (JP)
Title: Production of tile for dry execution
Inventor: NUMAMOTO SHUNJI
IPC: E04F13/14
Filed: 1991-01-18
Abstract: PURPOSE:To produce a tile for dry execution by dry molding by adjusting the water content of a tile molding body to a specific range and setting molding pressure to a specific range. CONSTITUTION:The water content of a tile molding body is adjusted to a range of 8-14% and molding pressure is set to a range of 50-150kgf/cm<2>. Since the filling amount of the body is much and air content is low, even when the body is molded under low molding pressure, a tile material 12 having sufficient shape retention and strength can be obtained. Since air content is low and molding pressure also is low, the impact resilience force of the tile material 12 after demolding is weak and, as a result, the tile material 12 low in demolding expansion can be produced. Therefore, the tile material 12 can be slid with respect to a lower mold 10 to be demolded.