baber/WOPTO huggingface dataset:
Patent JP-H02209218-A (JP)
Title: Inclined blow molding device
Inventor: OTA AKIRA
IPC: B29C49/04
Filed: 1989-02-10
Abstract: PURPOSE:To contrive shortening of time necessary for making a temperature change and an improvement in efficiency of heat economy by reducing a difference in the temperature change of a mold, by a method wherein a pair set of molds of the same size are prepared two sets, one set and the other set of the molds are made respectively for blow molding and cooling. CONSTITUTION:A parison B is fed into a blow receiving mold 20a through a blow head A0 by driving an extruding machine A. The blow receiving mold 20a on a lower fitting rest 17a is moved to a position of a blow molding station Q. A blow lid mold 33a is molded by blowing the parison B by pouring compressed air into the parison B on the inside of the receiving mold 2a and cavity. A blow molded product is released from the blow receiving mold 20a an lifted upward. The lower fitting rest 17a is moved and the same is suspended by a cooling and receiving mold 40a in accordance with the position of the blow molding station Q. The parison B is fitted in the cooling and receiving mold 40a on the lower fitting rest 17a, moved in the direction of a cooling station R of a molded product along with the lower fitting rest 17a and the blow molded product is cooled by the cooling and receiving mold 40a and a lid mold 49a of low temperature.
Patent JP-S52113177-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIYUKI
IPC: H01L27/04
Filed: 1976-03-18
Abstract: PURPOSE: To provide a CMOS transistor having a large gm by arranging parallely transistors of NNN type and NNP type on an insulating substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56126331-A (JP)
Title: Super-regenerative front end of wireless receiver
Inventor: MATSUO MASAYUKI
IPC: H04B1/16
Filed: 1980-03-10
Abstract: PURPOSE:To ensure an effective use of the high sensitivity characteristics proper to super-regenerative system, by providing an external controller part to secure a forcible driving of oscillations in case the oscillation of a quenching oscillating circuit ceases. CONSTITUTION:An external controller part is added to a receiver. This controller part consists of an arithmetic circuit of a microcomputer including the input and IO to detect the presence or absence of the quenchcing oscillation plus the output terminals O0-O3 to deliver a digital control signal when the oscillation of the quenching oscillating circuit 8 ceases. Then the digital control signal is converted into a proper analog control signal through the D/A converter 11 consisting of the resistance, and the optimum control signal is selected in a range of terminals O0-O3 and then supplied to the base of the transistor Tr18 of the circuit 8. Thus an oscillating action is secured forcibly by an external controller part having such oscillation detecting function and the digital control outputting function in case the quenching oscillation ceases.
Patent JP-S61191906-A (JP)
Title: Automatic film thickness measuring apparatus
Inventor: UCHISHIBA HIDEMA
IPC: G01B11/06
Filed: 1985-02-20
Abstract: PURPOSE:To enable fully automatic measurement with a high reliability in a short time, by determining an interference waveform of a transparent thin film made on a substrate utilizing the interference of light to obtain wavelength at desired two peaks and the number of peaks therebetween. CONSTITUTION:When a substrate having no thin film is set on the apparatus to operate a spectroscope 20, a signal is outputted at a fixed interval of wheep wavelength from a wavelength marker 201. This signal is inputted into an A/D converter 22 to be converted into a digital value and outputted to a CPU241. Receiving this signal, the CPU241 reads out the current output signal of a photomultiplier tube 202. This operation is repeated with the sweeping of the wavelength to memorize the set A of a wave-output signal data into a RAM242. Then, a thin film sample to be measured is set to take a wavelength-output signal data B likewise. Then, the data B is corrected by the data A, furthermore, the mean of waveforms by dividing the sum of the data B by the number of measuring points is subtracted from the data B and the respective results are memorized into the RAM242. The film thickness is calculated with the CPU241 from these data.
Patent JP-S61190902-A (JP)
Title: Directional electromagnetic steel plate of very low iron loss
Inventor: WADA TOSHIYA
IPC: H01F1/16
Filed: 1985-02-20
Abstract: PURPOSE:To obtain the directional electromagnetic steels plate of very low iron loss by a method wherein a magnetic domain is fractionized by allowing a proper substance to penetrate. CONSTITUTION:When a penetrating substance (an alloy layer, a diffusion layer, a surface reaction produce obtained by the reaction with a steel plate and a surface film, for example) having the width of 5mm or less which is different from the steel component or the steel construction of a directional electromagnetic steel plate, enters an annealing-finished directional electromagnetic steel plate leaving an interval of 1mm or more, the magnetic domain of the steel plate is fractionized. The iron loss is very small, and the directional electromagnetic steel plate whereon the iron loss improvement effect by the fractionization of magnetic domain does not vanish even when the heat treatment such as a distortion-removing annealing and the like is performed.
Patent JP-2000226938-A (JP)
Title: Earthquake resistance repair method for existing building
Inventor: MORI KATSUHIRO
IPC: E04G23/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistance repair method wherein an existing building such as a hospital, an office building, etc., for instance, can be easily and rapidly reinforced against earthquakes. SOLUTION: A base plate 10 on which a number of stud dowels 11 are longitudinally implanted is fixedly arranged at the inside face of an opening formed in an existing building to be reinforced against rearthquakes, in this earthquake resistance repair method. A nearly frame-shaped brace 2 wherein a number of stud dowels 21 are implanted on the outer peripheral face is installed in the opening of the side inner than the base plate 10. A hardner is filled so that the stud dowels 11, 21 are embedded between the outer peripheral face of the brace and the inside face of the opening and hardened. The base plate 10 is fixed to the inside face of the opening with an adhesive. Or it can be fixed by both adhesive and anchor bolts.
Patent JP-2000064434-A (JP)
Title: Method for constructing fixing device, and member and reinforcing bar therefor
Inventor: BELBEOCH HERVE
IPC: E04B1/41
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a fixing device capable of being handled from one side only without causing difficulties observed in a fixing device manufactured according to conventional technique. SOLUTION: This method for constructing a fixing device has more than one reinforcing bars 4 and can be handled from one side only. In this case, a cavity 11 which has a taper shape which narrows when approaching a tip and has two ends is formed in a surrounding structure 2, and a cross sectional area of the end arranged on a side where the fixing device can be handled is smaller than a cross sectional area of the other part of the cavity. The cavity has an opening 12 on the side where the fixing device can be handled, an end on one side of each reinforcing bar 4 is sequentially inserted through the opening 12, and each reinforcing bar is formed by a drawbar having a first cross sectional area. An end part 41 has a second cross sectional area larger than the first cross sectional area, and an embedding material is filled in the cavity 11.
Patent JP-H06238002-A (JP)
Title: Gas supply device for respiration
Inventor: YAMADA AKIO
IPC: A61M16/16
Filed: 1993-02-19
Abstract: PURPOSE:To facilitate attachment and detachment a humidifier so as to relieve a user's load by providing a structure where a fitting means of a humidifier can be installed by horizontal pushing. CONSTITUTION:A humidifier comprises an inflow part nozzle 1 for respiration gas, an outflow part nozzle 2, a reservoir part 4 for filling water 3, and a cover part 5 joined to the reservoir 4 through a seal member 8 by screw or one-touch structure, wherein the inflow part and the outflow part are opened at the terminal parts 45, 46 in a space part 7. The end part 41 of a conduit means conducting with a generating means and the end part 42 of a gas supply means for respiration such as a nose canula or the like are disposed in the substantially horizontally projected state on the installation side of a humidifying means storing part of the device. The inflow nozzle 1 and the outflow nozzle 2 of the humidifying means are respectively pushed in the substantially horizontally in the end parts 41, 42, whereby the end part 41 is air-tightly installed in the inflow part nozzle 1 and the end part 42 is air-tightly installed in the outflow part nozzle 2 through seal members 43, 44, respectively.
Patent JP-2000225733-A (JP)
Title: Printer
Inventor: TSUKUDA YASUNORI
IPC: B41J2/32
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of achieving high quality image printing by restraining the speed change of a printing medium. SOLUTION: A printer comprises a thermal head 11 for printing in the main scanning direction along a radial direction of a disc printing medium M, a spring 11a for pressuring the thermal head 11 against the disc printing medium M, a rotation table 55 for supporting the disc printing medium M, to be rotated in the sub scanning direction along the circumferential direction, and sliding members 60, 61 to be contacted with the rotation table 55 for applying the friction load with respect to the rotational motion.
Patent JP-H10227386-A (JP)
Title: Resin composite tube fitting
Inventor: NOZAKI HIDEO
IPC: F16L47/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To have weatherability and flexibility and simply join together tubes with adhesive by forming vinyl chloride resin layers on the inner and outer faces of a polyethylene resin layer, and providing the socket for connecting resin tubes on the inner faces of the end parts and the butted walls for the connecting resin tubes in the depth parts. SOLUTION: This tube fitting 10 is formed so that soft vinyl chloride resin is injection-molded on the inner layer 12 and the outer layer 13 of an intermediate layer 11 molded by injection of a middle density polyethylene resin, and for the vinyl chloride resin, vinyl chloride base material mixed with rubber series plasticizer is used so as to have viscosity for a long term. The receiving ports 14 for connecting resin tubes 20 are provided on the inner layer 12 on the inner faces of both end parts of the fitting 10, and the butted walls 15 for the end faces of the tubes are provided in the depth parts. For a piping, a simple vinyl chloride resin tube can be used, but a compound resin tube 20 extrusion-molding a thin wall vinyl chloride resin tube of outer layer 22 on a polyethylene resin tube of inner layer 21 can be used, and it has flexibility and weatherability. Hence the resin tube 20 is inserted into the socket 14, and it can be simply joined to the socket by adhesive.
Patent JP-H01204805-A (JP)
Title: Pneumatic tire
Inventor: TSUDA TORU
IPC: B60C11/11
Filed: 1988-02-12
Abstract: PURPOSE:To uniform each rigidity of the obtuse area and the acute area of the land area of the tire, so as to obtain the restraint of a deflective abrasion and the like by gradually increasing the inclination of the side wall of the land area formed by each lateral-direction and circumferential-direction main groove from the obtuse corner area to the acute corner area. CONSTITUTION:A tire 11 has plural circumferential-direction main grooves 13 placed in the center range 12b on the surface area 12a of a tread 12, and a couple of circumferential-direction main grooves 15 placed on the both-side areas 13c of the center area. And each of plural lateral-direction main grooves 18 with a termination area 18a extending toward the center area C from a tread end area 12d to a side rib 16 as land areas is provided in the surface area 12a of the tread 12. And plural blocks 20, 21 as a land area are formed by each main groove 15, 18. In this structure, the angle of the side wall 15c of the block 20 is gradually increased from an obtuse corner area F with a minimum groove wall angle to an acute corner area E with a maximum inclination. And also, the inclination of a block-shaped side area 16a is provided in the same way.
Patent JP-S54123016-A (JP)
Title: Magnetic head and production thereof
Inventor: YONEZAWA TAKETOSHI
IPC: G11B5/235
Filed: 1978-03-16
Abstract: PURPOSE: To prevent a gap loss and a clearance loss from being established and the frequency characteristics and recording efficiency from being deteriorated by making a gap member of ZnO.Fe 2 O 3  thereby to eliminate the problems of the joint and fixture of the halves of a head core.  
     CONSTITUTION: The rectangular blocks 1 and 1' of a highly permeable ferrite are formed with longitudinal grooves 2 and 2' and with transverse grooves 3 and 3' having inclined depth. The bases 11 of the blocks 12 and 12' thus worked are used as the gap and the track. Then, rod-shaped glass members are fitted in the grooves 2 and 2', and glass 13 is laminated thereon the heated melting operations. The excess glass is removed by the grounding operation to expose the original core side to the outside. Then, winding grooves 4 and 4' are formed, and thin films 5 and 5' of ZnO.Fe 2 O 3  having a thickness t = t' are adhered to the gap facing sides polished to have a mirror surface. Then, the blocks 12 and 12' are jointed and heated so that the films 5 and 5' and the glass 13 are integrally solidified. Finally, the cutting operation is made such that the grooves 3 and 3' are divided into halves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02210102-A (JP)
Title: Melting snow on road and freezing-proof device
Inventor: MOCHIZUKI MASATAKA
IPC: E01C11/26
Filed: 1989-02-09
Abstract: PURPOSE:To prevent freezing from being generated, at a low cost by forming the surface course of road with heat accumulators, and by providing a surface course interior, with air ducts embedded in parallel with the surface of the load, and heat pumps or air transmitting pipes embedded in the directions connection-crossed over the air ducts. CONSTITUTION:The lower side of the surface course 3 of a carriage-way 1 and a footway 2 is provided with the adiabatic course 6 of quarrying, volcanic ash, and the like. After that, between the pipes of two headers, pipes are arranged in parallel with each other in the shape of a lattice, and a header is connected to a main blast pipe 11, and another header is connected to a main exhaust pipe 12, and air ducts 7 are formed. After that, heat pipes 8 are arranged in the directions orthogonal to the pipes arranged in parallel with each other in the shape of the lattice. Then, the air ducts 7 and the heat pipes 8 are embedded in a heat accumulator 4, and on the surface, asphalt 5 is laid, and warmed air from a main heat source is fed to the air ducts 7 of respective blocks.
Patent JP-S56128749-A (JP)
Title: Stripping of unreacted material in urea preparation process
Inventor: ONO HIROSHI
IPC: C07C239/00
Filed: 1980-03-13
Abstract: PURPOSE: To carry out the stripping of the unreacted materils in the urea synethesis from ammonia and CO 2 , by contacting the urea synthesis liquid obtained from the intermediate stage with a specific gas, and then contacting countercurrently with CO 2  under heating.  
     CONSTITUTION: Urea synethesis liquid is prepared by reacting ammonia and CO 2  at 170W210°C under 130W300kg/cm 2  gauge. The molar ratio of NH 3 /CO 2  is 2.5W 6.0. The liquid is brought in to contact with the gas discharged in the stripping process (ammonia gas, CO 2  gas), under adiabatic condition or cooling. The liquid is transferred to the stripping step, and contacted countercurrently with CO 2  under heating to obtain an aqueous solution of urea having low ammonia and ammonium carbamate contents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01247224-A (JP)
Title: Engine and transmission gear for four-wheel driving car
Inventor: JIYOFUREI PIITAA RINGUSU
IPC: B60K17/344
Filed: 1989-02-09
Abstract: PURPOSE: To reduce the weight and to facilitate loading of both an engine and a driving shaft on an automobile by extending the driving shaft substantially along a longitudinal center line. CONSTITUTION: A front wheel final driving device includes a transmission gear 14 and a driving shaft 14a, and a shaft is passed through a V-shaped portion of an engine 1 while being supported by a bearing 15 to be connected to a driving shaft 16 by a universal joint 17. The driving shaft 16 is supported in a tube 18 by bearings 19, 20, and connected to a differential gear 21, whereby front wheels 22 are driven by an inner universal joint 23, a driving shaft 24 and an outer universal joint 25. The driving shaft 14a is passed through a V-shaped portion of the engine 1 so that both the engine and the driving shaft can be arranged on the substantially longitudinal center line of an automobile.
Patent JP-S56126333-A (JP)
Title: Receiver of frequency synthesizer system
Inventor: AKIYAMA TOORU
IPC: H03J5/02
Filed: 1980-03-11
Abstract: PURPOSE:To obtain a local oscillation signal over a wide range with a voltage controlling oscillator having a narrow range of oscillation frequency, by adding a dividing circuit having a variable ratio of division plus a low-pass filter to a PLL circuit utilizing a voltage controlling oscillator. CONSTITUTION:The signal fr' obtained by dividing the output of a stable reference oscillating circuit 10' is put into one side of a phase comparator 12'. A PLL circuit applies the signal fr' to the voltage controlling oscillator 13' having a narrow range of oscillation frequency via a low-pass filter 15', feeds the signal back to the comparator 12' via the programmable divider 14' having a variable dividing ratio of N' and then locking the signal after obtaining fv'=N'.fr'. Then the signal of a frequency f1'=fv'/M that is obtained through a division given by the dividing circuit 16 having a variable dividing ratio of M is extracted and then sent to the mixing circuit 2' via a low-pass filter 17 to eliminate the higher harmonic wave in the form of a local oscillation signal. In such way, a stable local oscillation signal that can receive a fine adjustment over a wide range can be obtained with a voltage control oscillating circuit having a narrow oscillation frequency.
Patent JP-S57147877-A (JP)
Title: Manufacture of wet instantaneous battery
Inventor: HOSHINO KIYOTAKA
IPC: H01M4/23
Filed: 1981-03-06
Abstract: PURPOSE:To extend the preservation period of a wet instantaneous battery by carrying out container formation, washing a plate group after electrolyte is removed from a container, and sealing the container. CONSTITUTION:After a plate group is assembled within a container, container formation is carried out by pouring formation electrolyte into the container. Next, the above formation electrolyte is removed by placing the container upside down, and remaining electrolyte adhering to the plate group is washed away with washing water. After that, the liquid pouring hole of a battery lid is stoppered hermetically by a usual method. Here, it is sufficient that the above washing is carried out until the pH of the washing liquid becomes 4 to 7.
Patent JP-S57147399-A (JP)
Title: Sound reproducer for car
Inventor: TERAI KENICHI
IPC: H04S1/00
Filed: 1981-03-06
Abstract: PURPOSE:To attain the compensation of a sound field which is faithful to the stereophonic logic, by using a transmission function compensating circuit consisting of a frequency characteristic compensating equalizer and an electric signal delaying circuit, and an electric signal inverting circuit, etc. CONSTITUTION:With a transmission function compensating circuit, etc., the input signal to be supplied to an input terminal IR of a speaker 2 which is set front to the external auditory meatuses 3 and 4 of a listener is supplied to the 1st transmission function compensating circuit 31 consisting of a frequency characteristic compensating equalizer 41 and an electric signal delaying circuit 42 for example. Then the output of the circuit 31 is supplied to the 2nd transmission function compensating circuit 32 consisting of a frequency characteristic compensating equalizer 43 and an electric signal delaying circuit 44. The outputs of both circuits 31 and 32 are added together by an adder circuit 45 to be supplied to a speaker 2. Then the input signal to be applied to an input terminal IL of the speaker 1 excepting the front speaker and the signal obtained by inverting the input signal to the terminal IR through an electric signal inverting circuit 46 are added together by an adder circuit 47 to be supplied to the speaker 1.
Patent JP-H07238781-A (JP)
Title: Method for joining propulsion pipe
Inventor: KITAHASHI NAOKI
IPC: E21D9/06
Filed: 1994-03-01
Abstract: PURPOSE:To ensure watertightness of a joint thereby to eliminate the influence of underground water by a method wherein when a polyvinyl chloride pipe is laid under ground by propelling it, a moisture-cure type adhesive is applied to a joint between a preceding pipe and a succeeding pipe to join both of the pipes. CONSTITUTION:A leading pipe with excavation cutter is attached to a propulsion device 3 to drive the leading pipe underground by means of a propulsion mechanism, and the propulsion mechanism is stopped, leaving the leading pipe underground, and then a polyvinyl chloride pipe 10 is joined to the rear side of the leading pipe, following which a water-sealing packing 7 is fitted onto the outer periphery of the pipe 10 and the packing 7 is pressed against an entrance of a vertical shaft 2 and the propulsion mechanism is attached to a collar 11 to drive the pipe 10 underground. The pipe 10 is driven underground, leaving the collar 11, and the propulsion mechanism is stopped and removed, leaving the leading pipe and the pipe 10 underground, and then one-part urethane based moisture-cure type adhesive is applied to the inner circumferential surface of the collar 11, while the adhesive also is applied to the succeeding polyvinyl chloride pipe 10. And after the collar and the pipe are joined together, they are driven underground.
Patent JP-H04252514-A (JP)
Title: Output buffer circuit
Inventor: SHIODA FUMIO
IPC: H03K19/00
Filed: 1991-02-27
Abstract: PURPOSE:To allow an output buffer circuit of an ECL integrated circuit by the bipolar process and an ECL level output buffer circuit by the CMOS process to use an external power supply in common for warranting an ECL low level. CONSTITUTION:A logic signal is applied to gate electrodes of P and N-channel CMOS TRs 23, 24. A transistor(TR) 28 amplifying its output signal is configurated as open drain. A resistor 31 is connected between an output terminal 29 and an external power supply terminal 32. A voltage adjustment means 40 is connected between the output terminal 29 and the external power supply terminal 32 to adjust an output voltage of the output terminal 29. A voltage setting circuit 41 generates a prescribed voltage from the voltage at the power supply terminal 32. Based on the voltage, a control voltage generating circuit 42 generates a control voltage. A regulation drive circuit 43 regulates a voltage at the output terminal 29 to a specified voltage by the control voltage.