baber/WOPTO huggingface dataset:
Patent JP-S5876510-A (JP)
Title: Production of spinneret
Inventor: SAKIHARA AKIO
IPC: D01D4/02
Filed: 1981-09-29
Abstract: PURPOSE:A cemented carbide tip with a dope-introduction hole is forced into the spinneret plate and a nozzle for extruding the dope is bored on the bottom of the tip hole to produce a spinneret with a plurality of spinning nozzles easily in high efficiency. CONSTITUTION:First, cemented carbide tips 5' with a dope-introduction hole 3' are forced into the spinneret plate 1 made of Pt-Au, Ta or stainless steel at regular intervals and a nozzle for extruding out the spinning dope 4' is bored on every bottom of the introduction holes 3' in the tips 5' until the nozzle passes through to the spinning surface 1a. FUrther, the spinning surface 1a is ground and abrased for finishing to give the objective spinneret. EFFECT:The process according to the present invention increases productivity and gives high-quality spinnerets with high dimension accuracy.
Patent JP-H06342652-A (JP)
Title: Battery case
Inventor: OMI TSUTOMU
IPC: H01M2/10
Filed: 1993-05-31
Abstract: PURPOSE:To provide a battery case, for which connection parts for connecting a terminal plate and a contact point pin together is not needed, or for which the soldering for connecting them together is not needed, and which is easily assembled. CONSTITUTION:A terminal plate 28 in plus side and the terminal plate 27 in minus side are provided on both ends of a battery case 12, while a terminal plate 29 for relay is mounted on the partition wall provided on the intermediate part in the longitudinal direction. Elastic arms 42, 36 are provided on the side parts extended from the terminal plate 28 in plus side and the terminal plate 27 in minus side, respectively. A contact point pin 19 slidably supported by the support part of the battery case is pressed by the elastic arms 42, 36, and contact point pressure is thus generated.
Patent JP-H05317498-A (JP)
Title: Picture image display device of japanese pinball game @(3754/24)pachinko) machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1992-05-21
Abstract: PURPOSE:To deter a controlling program for displaying colors of a pinball machine from increase. CONSTITUTION:A control circuit 5 constitutes a plurality of color pallet groups consisting of color pallets 1'-8' having individual pallet codes allotted thereon in a C-P. RAM 7. Optional color data from a C-G ROM 6 are registered in each of color pallets 1'-8' in the unit of respective color pallet groups. Picture image data stored in the C-G. ROM 6 are controllably displayed on the basis of either of the color pallet groups.
Patent JP-S5947564-A (JP)
Title: Metal gasket
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 1982-09-07
Abstract: PURPOSE:In a gasket for sealing while forming a bead on a resilient metal plate, to enable sealing of a jointing face having non-uniform thermal distortion by making the bead state at the high temperature portion larger than other portion. CONSTITUTION:A metal gasket 2 is constructed with a substrate 6 made of resilient metal plate formed with bead 4 and two sub-board 8 provided on both faces of the substrate 6. Said metal gasket 2 is placed on the jointing face 14 between a cylinder head 10 and a cylinder block 12. Here the bead is made to have convex cross-section and the bead state in the proximity of the cylinder hole or the width L1 and the height h1 are made maximum while made gradually smaller as departing from said hole and the width L2 and the height h2 are made minimum at the low heat section. Consequently the recovery of the resilient bead 4 can be increased with correspondence to the thermal distortion of the opposite member to enable reliable sealing of a jointing face having non-uniform thermal distortion.
Patent JP-H05344707-A (JP)
Title: Controller of thyristor converter
Inventor: ITO KATSURO
IPC: H03K17/06
Filed: 1992-06-15
Abstract: PURPOSE:To avoid the shutdown of a converter body by inputting a gate monitor signal to a delay circuit, by discriminating the abnormality of a forward- voltage circuit until starting of the shutdown of the converter body through a gate abnormality, and by interrupting and neglecting the output of the broken forwardvoltage detector circuit. CONSTITUTION:A pluralty of photothyristors 1-1 to 1-N are directly connected with each other and forward-voltage detector circuits 6(6-1 to 6-N) are connected in parallel with respective photothyristors. Then, a forward-voltage signal detected by the forward-voltage detector circuits 6 is forwarded to light-voltage conversion circuits 8-1 to 8-N so that the AND of the output signal(b) of OR circuit 9 for inputting forward-voltage signals 1a-Na and a conducting command signal(c) is taken and a gate signal is outputted. In such thyristor converter, a delay circuit 17 for inputting a gate monitor signal(e) is equipped and a monitor signal (f) after the lapse of a delay time and the forward-voltage signals 1a-Na are processed by a logical operation circuit so that the abnormality of each forward-voltage detector circuit 6 is discriminated and the output of the forward-voltage detector circuit 6 indicating the presence of any abnormality is interrupted.
Patent JP-2000345904-A (JP)
Title: Control device for multi-cylinder internal combustion engine
Inventor: NAGANO MASAMI
IPC: F02M69/08
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption, drivability and emission performance of a fuel injection device. SOLUTION: In an internal combustion engine having an injector with an air assist, fuel is injected during intake strokes when air assist air by air assist function is provided, fuel is injected during exhaust strokes when air assist does not work and a systematic system with taking air assist amount, particle diameter and operating conditions into account is built. Atomization of fuel is optimized and exhaust gas characteristics, fuel consumption and drivability are improved by shifting the fuel injection timing from intake strokes to exhaust strokes based on air assist amount.
Patent JP-H01321495-A (JP)
Title: Speech synthesizer
Inventor: HARA YOSHIYUKI
IPC: G10L13/02
Filed: 1988-06-24
Abstract: PURPOSE:To make a synthetic speech easy to listen to by easy processing by inserting a specific voiceless section when a word representing a surname or given name appears in an input word string and thus generating the synthetic speech. CONSTITUTION:A character string code which is inputted through a character string input part 1 is supplied to a word matching part 2 and word test processing using an accent dictionary 3 is carried out; and information on the reading, part of speech, and accent type etc., corresponding to each word is supplied to a phoneme and rhythm information generation part 4 and used to generate a phoneme string and a rhythm string. Then when a proper noun showing 'surname' appears except at the word head of the input character string code, the specific voiceless section is interposed between this word and last word and when a proper noun representing a 'given name' appears except at the word tail of the input character string code, the specific voiceless section is interposed between the word and following word, thereby generating synthetic voice. Consequently, even if a simple word consists of word information on a complicate customer's name, etc., the synthetic speech is easily obtained which has high naturalness and is easy to hear.
Patent JP-S6312105-A (JP)
Inventor: SATO KATSUYA
IPC: H01C7/00
Filed: 1986-07-03
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-S6057306-A (JP)
Inventor: JIYANNRIYUTSUKU KANIBUE
IPC: G02B6/44
Filed: 1984-07-25
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-S5486301-A (JP)
Title: Continuous automatic player of records
Inventor: SAITOU TERUO
IPC: G11B17/18
Filed: 1977-12-21
Abstract: PURPOSE: To stably hold records against external vibrations by providing holding shafts on the side of the outside circumference of turntable and holding the records not at their central portions but at their outside circumferential parts at the time of holding a plurality of records.  
     CONSTITUTION: Record holding shafts perpendicularly protruded onto a cabinet 1 are disposed in the position on the side of the outside circumference of a turntable 7 so as to encircle the turntable 7 at an equal spacing and screw parts 10 having a pitch roughly equal to a thickness of one sheet of record 11 are provided in the upper part of said holding shaft 9 at the same height. All holding shafts 9 are so constituted as to be synchronously rotated by a motor. As a result, a plurality of records 11 are held by the uppermost screw threads of the screw parts 10 and the operation of a push button 12 causes the record 11 of the lowermost position to fall onto the turntable 7 first, thus stable holding may be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6048880-A (JP)
Inventor: INUI SHIYOUICHI
IPC: B66D3/06
Filed: 1983-08-25
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-H102830-A (JP)
Title: Aerodynamic testing method of flying object and aerodynamic testing device for the same
Inventor: MITSUDA MASAHIKO
IPC: G01M9/06
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an aerodynamic testing device for a flying object for easily measuring aerodynamic characteristic of the flying object under condition of high Reynolds number which has not been measured. SOLUTION: A flying object model (b) reduced to 1/N of an actual flying object is launched into pressurized air of 0.1×N(MPa) in a high pressure chamber 2 at speed of Mach 10 and laser light transmitted from a laser light oscillator 3a is passed through observation windows 2a-2e of the high pressure chamber 2 and flying position of the flying object model (b) is detected with time difference by shielding of the laser light. And the detect signal is entered in a computing element 4 and speed of the flying object model (b) is computed from the detect signal to obtain speed change and also retardation of the flying object model (b) is computed from the speed change to obtain air resistance of the actual flying object.
Patent JP-H113795-A (JP)
Title: Lighting system
Inventor: KAWASE YASUNORI
IPC: H05B41/24
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and inexpensive lighting system, while preventing a base part from having high temperature in the last stage of its life time. SOLUTION: A comparator CP1 in a disconnection detecting circuit 6 detects that a base part becomes high temperature by an over current at the last stage of a life time of a lamp 1, a thermal fuse TF is used, and no electric current passes through a preheating circuit of the lamp 1, by sensing that a secondary voltage of an electric current transformer CT becomes 0 volt and a voltage of a capacitor C3 becomes lower than a reference voltage Vref. A control circuit 5 receives an 'L' output from the comparator CP1 and stops driving switching elements Q1 , Q2 to switch the lamp 1 off.
Patent JP-H11355104-A (JP)
Title: Semiconductor circuit device
Inventor: SHIOTANI MASAYOSHI
IPC: H03K5/08
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a Schmitt circuit with little power consumption with an adjustable hysteresis width and an output buffer circuit with little power consumption by suppressing a pass current which flows in a PMOS transistor and NMOS transistor while having the hysteresis width. SOLUTION: An input signal VIN is inputted to an inversion circuit 6 and the inversion circuit 6 outputs plural signals where a voltage is shifted. A selecting circuit 7 selects and outputs two of them and the output signals V5 and V6 are inputted to the inversion circuit 2. The inversion circuit 2 outputs the two signals V3 and V4 being different in the voltage of a high and low change point as against the input signal VIN. The signals V3 and V4 are inputted to an inverter 3 and an output signal VOUT is outputted from the inverter.
Patent JP-2000303816-A (JP)
Title: Exchangeable oil filter
Inventor: KITAMURA TAKASHI
IPC: F01M11/03
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter which has an exchangeable filter part and prevents reduction of hydraulic pressure and oil film shortage caused by oil temperature rise by cooling the filtered oil through a cooling oil passage, in an automobile or a motorcycle adopting a cartridge-type oil filter. SOLUTION: A body base part 2 and a body case part 1 fixed to an oil filter attaching part by means of a fixation screw 3 can be split by detaching a flange connection fitting 5, for enabling exchange an inner filter part 4 alone. Contact area with oil is increased by arranging an oil passage 1 for cooling. The oil which flowed from an oil inlet 8 of a filter is cooled through the oil passage 11, filtered through the filter part 4, and made to flow out to the engine side from an oil outlet 9.
Patent JP-H05319329-A (JP)
Title: Traveling vehicle
Inventor: MOROOKA MASAMI
IPC: B62D57/036
Filed: 1992-05-22
Abstract: PURPOSE:To travel on the soft ground easily in a working vehicle which travels on an agricultural land and so forth, by providing a mechanism which obtains propulsion force by a rotor, and using a lift generated by the rotor for setting the ground contact pressure of a tire low. CONSTITUTION:The traveling part of a traveling vehicle 1 is provided with front wheels 11 which are disposed on the right and left with a prescribed clearance and a rear wheel 10 where one wheel is disposed to support the weight of a vehicle, thus carrying out steering by the rear wheel. Besides, a rotor shaft 21 which is inclined by an angle theta to a horizontal position is installed at the front part of the vehicle body, a rotor 20 which is provided at the top end part of the rotor shaft is rotated to lower the ground contact pressure while the vehicle is traveling. Moreover, a mechanism which varies the clearance of the wheels is installed at the front wheel 11 to improve the stability of the traveling during working to achieve high-speed traveling and improve movability while the vehicle is not working.
Patent JP-H08323708-A (JP)
Title: Member for building
Inventor: KAWAGUCHI SHIGEKI
IPC: B27M3/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide a member for building in which a crack is not generated on a sliced veneer in a projecting corner part of base material and even in a recessed corner part where a groove is made and coating work is unnecessary after the sliced veneer is stuck. CONSTITUTION: The same cross-sectional shape is continued in the longitudinal direction in base material 1. Projecting corner part 2a, 2b and recessed corner parts 5 of a groove 4 when the groove 4 is made in the surface or the side are curved and worked into >=2.0mm radius in the cross-sectional shape. In a sliced veneer sheet 3, finish coating is previously performed on the surface so as to cover at least the projecting corner parts and the recessed corner parts. The sliced veneer sheet 3 is stuck, so that the fiber direction of the sliced veneer is made nearly parallel to the longitudinal direction of the base material.
Patent JP-S5780064-A (JP)
Title: Apparatus for cleaning nozzle of ink jet printer
Inventor: MATSUI HIROTOSHI
IPC: B41J2/165
Filed: 1980-11-04
Abstract: PURPOSE:To provide the titled apparatus not generating solidification of an ink adhered to an end surface of a nozzle or ink solidification in the nozzle constituted in such a mechanism that an ink droplet is wiped off when recording is stopped and, thereafter, a pore of the nozzle is covered with a sealing body to close the same. CONSTITUTION:A surface opposed to a nozzle 5 of a moving member 9 movable in a condition guided by a guide rails 10, 11, is provided a charging electrode 8, an ink absorbing body 12 and a sealing body 13. When recording is stopped, a solenoid mechanism 16 is magnetically excited to push and move the moving member 9 to an A direction shown by an arrow by a pushing body 17 and an ink droplet adhered to a leading end of the nozzle 5 is wiped off by the ink absorbing body 12 and, further, the sealing body 13 is opposed to a nozzle pore of the nozzle 5 to close said nozzle.
Patent JP-S6215248-A (JP)
Title: Additive for chlorine-containing resin and production thereof
Inventor: AKAIKE KAZUMI
IPC: C08L27/04
Filed: 1985-07-15
Abstract: PURPOSE:To obtain the titled additive having high affinity to resins, and effective to synergetically prevent the discoloration of the resin when used in combination with a metal salt stabilizer, by adjusting the composition of the half-ester, etc., in an ester composition of malic acid and ethylene glycol. CONSTITUTION:An ester composition of malic acid and ethylene glycol and having liquid phase at normal temperature. The content of the half-ester in the composition is <=20wt% excluding the residual unreacted ethylene glycol, and the content of the malic acid (diethylene glycol) ester is 3-75wt%. The ester can be produced by esterifying 1mol of malic acid with 1.3-2.5mol of ethylene glycol in the presence of an acid catalyst (0.5-5wt% based on malic acid) while distilling out the produced water. The reaction is carried out at 70-120 deg.C.
Patent JP-H094588-A (JP)
Title: Discharge pipe fitting device in submerged pump for equipment
Inventor: ITANI RYUJI
IPC: F04D29/40
Filed: 1995-06-22
Abstract: PURPOSE: To realize the high efficient connection of a discharge pipe to a discharge port of a submersible pump for the equipment by providing a cylindrical socket part to which the discharge pipe is inserted and a flange part to be bolted to the discharge port of the submersible pump for the equipment on a fitting piece of the discharge pipe. CONSTITUTION: A submersible pump for the equipment is provided with a lower pump casing 10 in which an impeller 11 is arranged, and a motor 20 arranged to the upper part thereof. In the pump casing 10, a outflow piping part 14 which is extended straight outward from a pump chamber 19 is formed by upper and lower pump casings 12, 13. In addition, the tip part of the outflow piping part 14 is a discharge port 14a of the upper pump casing 12. A discharge pipe fitting piece 30 is fitted to the upper surface part of the upper pump casing 12 around the discharge port 14a by a pair of bolts 42 through a ring-shaped packing 41 surrounding the discharge port 14a. A flange part 31 located at the lower end part and a socket art 32 which is extended upward are provided on the discharge pipe fitting piece 30.
Patent JP-H10333787-A (JP)
Title: Portable information terminal
Inventor: KURITA SHINYA
IPC: G06F1/26
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of battery replacement and to make the shape of a portable information terminal main body small-sized by supplying electric power by a power source battery, photoelectrically converting the light collected by a solar battery from the sun and an artificial light source, and charging a subordinate battery composed of a lithium secondary battery provided to the portable information terminal. SOLUTION: A charging circuit 12 consists of a 1st regulator 13 which steps the voltage of the main battery 5 down to 3.5V and a 2nd regulator 14 which is connected to the solar battery 4 and steps the voltage of the solar battery 4 down. When the solar battery 4 is irradiated with light, the subordinate battery 11 is charged with electricity by supplying the electric power from the solar battery 4, but when the solar battery 4 is irradiated with no light and the power source battery 5 has a margin of its battery rest, the subordinate battery 11 is charged by the power source battery 5. This solar battery 4 uses 8 cells of approximately 0.5 V in power generation capacity per cell and is set so as to generate electricity of approximately 4 V.
Patent JP-S6152398-A (JP)
Title: Out-of-system reduction treatment of metallic ion
Inventor: SUZUKI NOBUKAZU
IPC: C25D21/18
Filed: 1985-07-15
Abstract: PURPOSE:To reduce easily Fe<3+> ions and to execute satisfactory plating by conducting an Fe plating liquid to a cathode chamber having the anion exchange membrane of a reducing device separate from a plating cell and returning the liquid to the plating cell after electrolysis. CONSTITUTION:Part of the plating liquid in the slating cell 10 provided with an anode 11 consisting of a Pb alloy, etc. and a cathode 12 consisting of a steel plate, etc. is conducted to the cathode chamber 4 of the reducing device consisting of the electrolytic cell 1 separated to the cathode chamber 4 and the anode chamber 3 by the cation exchange membrane 2 in the stage of Fe plating in which plating of an Fe-Zn alloy is executed in the cell 10 by using the plating liquid contg. FeSO4, ZnSO4, Na2SO4, etc. A high concn. of H2SO4 is put as an anolyte into the chamber 3 and electricity is conducted to the cathode 6 and the anode 5 to execute electrolysis. The Fe<3+> ions in the plating liquid in the chamber 4 are thus easily and economically reduced to Fe<2+> ions and said liquid is returned as the plating liquid contg. the Fe<3+> ions at the smaller ratio to the cell 10 through a plating bath tank 20.
Patent JP-S5582482-A (JP)
Title: Semiconductor luminous device
Inventor: ISHIKAWA HIROSHI
IPC: H01S5/00
Filed: 1978-12-16
Abstract: PURPOSE: To heighten the rectilinear properties of the output characteristics of currents to light, by mounting light confining layers consisting of materials, whose band gaps are narrow than a central, active layer, at the both sides of striped- double-heterogeneous junction.  
     CONSTITUTION: Clad layers 3, a contact layer 4 and a substrate 5 are installed holding an active layer 1 obtained by slightly adding Al to GaAs, and light confining layers 2 are formed by disposing layers gained by epitaxial growth of GaAs whose band gaps are narrower than the central active layer 1 at the both sides of the striped-double-heterogeneous junction. The layers 2 indicate a large absorption coefficient to the light with a short-wave length of the active layer 1, light is wave- guided in degree stronger than inverse wave-guide by a refractive index and confined in a striped shape, thereby stable lateral mode oscillation can be realized, and rectilinear properties can be heightened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0448462-A (JP)
Title: Magnetic tape traveling device
Inventor: SUMIDA KATSUTOSHI
IPC: G11B15/467
Filed: 1990-06-14
Abstract: PURPOSE:To improve the stability of travel control by giving a command to rotate a capstan motor in a diection opposite to the rotational direction of the capstan motor in a first mode by a travel control part to a driving part when it is switched from the first mode to control a reel base into a second mode of which the rotational speed of a capstan is slower than that of the first mode. CONSTITUTION:On switching from a first mode to control reel bases 4 and 5 into a second mode to control the spindle of a capstan 3, a rotaional command opposite to the rotational direction of a capstan motor is given to a driving part from a travel control part 21 and the rotational speed of a capstan motor is reduced rapidly. Thus, the time within which the speed becomes a control condition which is a final purpose can be shortened broadly, the switching of travel mode can be executed more quickly and more precisely and the stability of the travel control of a magnetic tape is improved.