baber/WOPTO huggingface dataset:
Patent JP-H04322841-A (JP)
Title: Metallic mold device for casting
Inventor: TOKUMASU KENZO
IPC: B22C21/02
Filed: 1991-04-24
Abstract: PURPOSE:To prevent the development of gap at between mutual adjoining split metallic molds. CONSTITUTION:A first and a second metallic molds 17, 18 are composed of the specific split metallic molds 17b, 18b fixed to brackets BL, BU, corresponding to each metallic mold at one position along the longitudinal direction of cavity 19 and the other split metallic molds 17a, 17c, 18a, 18c fitted to the brackets BL, BU corresponding to each metallic mold as possible to shift along the longitudinal direction of cavity 19 and also, energized toward the above specific split metallic molds 17b, 18b sides.
Patent JP-H10274068-A (JP)
Title: Engine control device
Inventor: UEDA TOSHIRO
IPC: E02F9/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a condition from switching into a low speed rotating condition against the intention of an operator by setting an engine speed when the work as a construction machine is rested, and setting a delay time when the rotating speed is switched from a command rotating speed into a low speed rotating speed by a throttle lever, on the basis of a lapsed time of a past low speed rotating condition. SOLUTION: A construction machine is provided with a controller 24 for reducing engine speed to a predetermined low rotating speed for saving a fuel consumption by a throttle command rotating speed which is set by a throttle lever after a delay time which is set beforehand is lapsed from a time point when all operating levers 14 to 19 become neutral condition. In this case, when at least one of an operating lever is operated from a neutral position to an operating position after a time exceeds a delay time, measuring of a lapsed time is cleared, and engine speed is held to a throttle command rotating speed. The delay time is set on the basis of a low rotating speed condition lapsed time after exceeding a delay time in a condition of a low rotating speed in a plural times in the past.
Patent JP-H06310736-A (JP)
Title: Thin film semiconductor element
Inventor: KUSHIDA TOMOYOSHI
IPC: H01L21/06
Filed: 1993-04-21
Abstract: PURPOSE:To ensure a sufficiently high breakdown voltage even for a thin film by forming a gate region of second conductivity type in the intermediate part on the main surface of a thin film semiconductor layer having first conductivity type whereas forming a source region and a drain region of first conductivity type in the regions opposing each other through the gate region. CONSTITUTION:A dielectric supporting substrate comprises a supporting substrate 10 and a dielectric film 11 formed on the surface thereof. A semiconductor layer 12 of first conductivity type is formed on the dielectric film 11. A plurality of semiconductor layers 12, each having an area corresponding to individual element, are also formed on the dielectric film 11. Gate regions of second conductivity type are formed at a plurality of parts 14L, 14R on the intermediate part on the main surface S of the semiconductor layer 12. The breakdown voltage can be regulated by adjusting the distance L1 between the gate regions 14L, 14R and a drain region 15 and regulating the impurity concentration of the semiconductor layer 12. This structure provides a required breakdown voltage through adjustment of the distance L1.
Patent JP-H07303159-A (JP)
Title: Acoustic correction to be used in audio data simultaneous communication
Inventor: SUTANREI BOTOMUZU
IPC: H04L27/00
Filed: 1995-04-20
Abstract: PURPOSE: To improve the audible improvement of a game environment by modifying the sound of a voice, and adding a background noise as necessary at the time of performing a game based on an MODEM. CONSTITUTION: When a communication path is established between users 1 and 2, the reception of a voice signal by a telephone set is operated. A data terminal 10 constituted of a computer or the like, telephone set 20, and simultaneous voice and data MODEM 100 are used for the communicating equipment of the user 1. Two types of signals to be transmitted to an MODEM 300, that is, a data signal from the terminal 10 and a voice signal from the telephone set 20 are received by the user 2. The output from the MODEM 100 is added to the voice and data signal to be transmitted to the MODEM 300, and two control types of signals, that is, a transmission on/off signal on a line 12 and a reception on/off signal on a line 14 are received from the user 1.  The MODEM 100 encodes both the data signal and the voice signal, and transmits them through a local loop 101, public switching telephone network 200, and local loop 301 to the MODEM 300.
Patent JP-H02273311-A (JP)
Title: Video tape with head cleaner
Inventor: TAKANO MASAMI
IPC: G11B5/41
Filed: 1989-04-14
Abstract: PURPOSE:To always obtain a clearly reproduced picture at the time of reproducing by loading head cleaner tapes at the top and at the end of a video tape. CONSTITUTION:At the top part of the tape, the head cleaner tape with a length for ten seconds in a reproducing state is loaded. At the end part of the tape, the head cleaner tape for ten seconds in the reproducing state is loaded as well. To prevent the joining part between the tape and the head cleaner tape from being easily cut, the both tapes are bonded or unified. Thus when the tape is used, and the video tape is inserted to a video deck, the reproducing head is cleaned by the cleaner tape for the starting ten seconds, and the reproducing head is cleaned by the head cleaner tape after the completion of the reproducing part of the tape. Thus when the video tape is reproduced, the reproduced picture can be always clearly observed.
Patent JP-S5720955-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: UMEE KAZUNORI
IPC: G11B15/61
Filed: 1980-07-10
Abstract: PURPOSE:To reduce a running load by making a gap between a rotary cylinder and a guide post wider in a fast-forward run than in a play run. CONSTITUTION:A driving member turning a screw shaft 33 and a position detector 42 detecting through holes 39, 40 and 41 are provided, and a moving table 34 is moved by the driving member. When the through holes 39, 40 and 41 are detected by the position detector 42, the driving member is stopped to position driving pins 35 and 36 at positions of long grooves 37 and 38 corresponding to the through holes 39-41, thereby performing recording and reproduction at the through hole 41. In fast-forwarding and REW mode at the through hole 40, a gap between an exit-side post 12 and a rotary cylinder 2 is made wider than in recording and reproduction mode and when a magnetic tape is loaded at the through hole 39, an interval between entry-side and exit-side posts 11 and 12 is made wider than the gap at the through hole 40.
Patent JP-H01265145-A (JP)
Title: X-ray inspection device
Inventor: SASAKI TATSUMI
IPC: H01L21/66
Filed: 1988-04-18
Abstract: PURPOSE:To automate the positioning of plural inspection sections to subjects by previously detecting the information on the inspection position to one subject and storing the information on the detected inspection position into a memory. CONSTITUTION:The information on the inspection position to one subject is previously detected and the X-, Y-coordinate positions which are the information on the detected inspection position are stored into the 1st memory of a CPU 210. The X-, Y-coordinates are read out sequentially from the 1st memory and an X-Y table 109 is driven and controlled by a control means in such a manner that the inspection sections are disposed to the coordinate positions in case of continuously inspecting the same subjects. The X-ray image signals of the sequentially inspecting subjects 20 and the defectless reference subject 20 are stored as digital values into 2nd, 3rd memories 150, 160. The CPU 210 compares the signal values of the 2nd, 3rd memories 150, 160 by a comparator 170 and discriminates whether the subjects 20 have a defect or not.
Patent JP-2000005190-A (JP)
Title: Ultrasonic therapy device
Inventor: ISHIKAWA MANABU
IPC: A61B18/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic therapy device in which an oscillation transmission member is easily attached and detached from a horn. SOLUTION: In an ultrasonic therapy device which is provided with an ultrasonic oscillator, an amplifying horn for amplifying ultrasonic wave generated from this ultrasonic oscillator and an oscillation transmission member 12 fastened with a screw to this amplifying horn, a rotation torque imparting portion 22, which can be grabbed by fingers and can impart rotation torque for attaching/detaching the oscillation transmission member to/from the amplifying horn to the oscillation transmission member, when a force is impressed in the rotation direction, is placed on the outer periphery of the rotation torque imparting portion 22.
Patent JP-S5321297-A (JP)
Title: Preparation of flame-resistant mold soft polyurethane foam
Inventor: SAKAI KAZUYOSHI
IPC: C08G18/00
Filed: 1976-08-09
Abstract: PURPOSE: To obtain flame-resistant mold soft polyurethane foam suitable for cushion material from low molecular weight polyhydroxyl compound, using silicone oil emulsifier as a foaming agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61259913-A (JP)
Inventor: MATSUI HIDEKAZU
IPC: H05K13/00
Filed: 1985-05-02
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-H07302381-A (JP)
Title: Refrigerating cycle controller for automatic vending machine
Inventor: TANAKA HIDEAKI
IPC: F25D11/00
Filed: 1994-05-10
Abstract: PURPOSE:To provide a refrigerating cycle controller capable of attaining power saving by reducing the continuous operation of a compressor without losing the temperature balance among respective storages in the case of cooling plural storages by a single compressor. CONSTITUTION:If a 2nd electromagnetic valve is closed when the temperature of a 1st storage is increased, a 1st electromagnetic valve is opened and a compressor is started, a 3rd target set temperature lower than a 2nd target set temperature is compared with the detected temperature of a 2nd storage in a step #13, and when the temperature of the 2nd storage approaches the 2nd target set temperature, the 2nd electromagnetic valve is forcedly opened in a step #14 even when the detected temperature of the 2nd storage is lower than the 2nd objective set temperature and the cooling operation of the 1st storage and that of the 2nd storage are synchronously executed.
Patent JP-S59220739-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAWADA MANABU
IPC: G03G5/08
Filed: 1983-05-30
Abstract: PURPOSE:To provide superior sensitivity and durability and to improve the safety and hygiene by using a mixture of phthalocyanine with zinc oxide and zinc sulfide as a photoconductor element. CONSTITUTION:A sensitive body is manufactured by using a mixture of phthalocyanine with zinc oxide and zinc sulfide as a photoconductor element. The preferred ratio of phthalocyanine/zinc oxide+zinc sulfide is 20-60wt%, and that of zinc sulfide/zinc oxide is 10-50wt%.
Patent JP-H10289804-A (JP)
Title: Positive temperature coefficient thermistor and manufacture thereof
Inventor: GOTO TAIJI
IPC: H01C7/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To make low the specific resistance of a positive temperature coefficient thermistor and to make high the withstand voltage of the thermistor by a method wherein the thermistor contains a barium titanate composition as its main component and contains a semiconductivity-imparting element and an SrTiO3-x as its subcomponents. SOLUTION: A BaCO3 , a PbO, a TiO2 an Nb2 O5 an SiO2 and an MnO2 are respectively weighed so that the BaCO3 , the PbO, the TiO2 , the Nb2 O5 , the SiO2 and the MnO2 are composed into a composition of (Ba0.90 )TiO3 +0.02 SiO2 +0.001 MnO2 +0.002 Nb2 O5 . At the same time, SrTiO3 (ST) powder subjected to reduction treatment at 1100 deg.C in 4% of H2 green gas is weighed and all of the weighed BaCO3 , PbO, TiO2 , Nb2 O5 , SiO2 , MnO2 and ST powder are subjected to wet mixing by a ball mill. The ST powder is made into a structure, wherein the ST powder has an oxygen defect with an SrTiO3-x (3>x). This mixture is dried and thereafter, is calcinated for two hours at 1050 deg.C. The mixture is again subjected to wet grinding by the ball mill and is dried.  A binder is added to this dried ground powder, the ground powder is granulated and the granules are molded into a 20-mm diameter and 2.5-mm thick disc shape at a pressure of 800 kg per one square centimeter. This molded material is baked in the air for two hours at 1300 deg.C.
Patent JP-H08292307-A (JP)
Title: Polarizing prism and its production
Inventor: MATSUO DAISUKE
IPC: G02B5/04
Filed: 1995-04-20
Abstract: PURPOSE: To obviate the total reflection in spite of diagonal light at the joint surfaces of plural prisms consisting of double refractive optical crystals having a high refractive index by interposing an adhesive having a high refractive index consisting of a polyimide resin or bromophenyl compd. between the joint surfaces of the prisms. CONSTITUTION: This polarizing prism is formed by joining the plural prisms 1, 2 consisting of the double refractive optical crystals by the adhesive. The adhesive of the polarizing prism having a relation of n1 sinθ>=1.7 when the max. incident angle to be utilized among the incident angle distributions of rays on the joint surfaces is defined as θ and the refractive index of the prism on the incident side as n1 is composed of the polyimide resin or bromophenyl compd. The polyimide resin of such high-refractive index joint layer 5 is high in refractive index and, therefore, even the light from diagonal is not totally reflected.  The total reflection does not arise at the joint surfaces of exit surface of LN, the reflection of several % by the refractive index difference arises and, therefore, the prevention of the loss of energy by providing the polarizing prism with antireflection layers 4, 6 is effective.
Patent JP-H01268438-A (JP)
Title: Processing method for internal cooling gas of electric machine
Inventor: KONDO YASUHITO
IPC: H02K9/24
Filed: 1988-04-20
Abstract: PURPOSE:To prevent condensation of the moisture in cooling gas by cooling said cooling gas through a refrigerant type cooling apparatus fitted to the outside of an electrical equipment and by causing the cooling gas to circulate. CONSTITUTION:A hydrogen gas 6 is sealed within a turbine generator 4, and circulates in said turbine generator 4 to cool various parts. Thereafter, said hydrogen gas is cooled by passing through a cooler 1 and again sent to winding and rotor parts. Said cooler 1 is supplied with cooling water by piping 9. An external cooling apparatus 2 other than said cooler 1 is provided between conduits 5, 5' leading from the housing part of the turbine generator 4. Within said external cooling apparatus 2, the temperature of hydrogen gas 6 is lowered to a temperature lower than the surface-cooling temperature of said cooler 1. Therefore, the moisture in said hydrogen gas 6 is condensed within the external cooling apparatus 2, and separated and abandoned by a water draining mechanism 21.
Patent JP-S61259959-A (JP)
Inventor: SHIMIZU TERUMI
IPC: B65D33/25
Filed: 1985-05-07
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-S5619145-A (JP)
Title: Difference detection circuit
Inventor: KUBO YOSHIFUMI
IPC: H04L1/00
Filed: 1979-07-26
Abstract: PURPOSE: To simplify the circuit constitution and to make small the circuit, by detecting whether or not the difference of the calculated output value of two sets of circulation type advance counters performing calculation independently is within the set limit, by using ROM without using comparison circuits.  
     CONSTITUTION: The count output from the advance counters A, B of two sets of circulation type which independently perform calculation is respectivey input to the subtraction circuit SUB to subtract the output value of the counter B from the output value of the counter A. Further, as the result of subtraction from the subtraction circuit SUB, the specified 9-bit to numeral and one-bit to the sign, in total 10-bit are output and fed to ROM. Corresponding to the numeral of the number in 10-bit, the addresses of 2 10  are located in ROM to store 1 or 0 in each bit. The limit value of the difference of the calculated output of the counters A, B is set to 10, and if the value is within this limit, 1 is read out from the address of ROM to simplify the difference detection circuit without providing the comparison circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59222703-A (JP)
Title: Underwater film thickness measuring device
Inventor: KOGURE SUMIO
IPC: G01B7/00
Filed: 1983-06-01
Abstract: PURPOSE:To suppress errors in measurement due to water temperature, by providing comparing probes and a resistance adjuster. CONSTITUTION:Three reference test pieces 3 are used in an atmosphere. The zero point adjustment of probes is performed by a measuring device 5 and resistors 11 and 12 of a resistance adjuster 10. Then a reference standard test piece 3 is contacted to the tip of a reference probe 2, and comparing test piece 12 is contacted to the tip of a comparing probe 11. A measuring probe is provided in the vicinity of bodies to be measured 7 and 8 in water 1 independently. Immediately before measurement, the switch 13 of the resistance adjuster 10 is connected to the terminal 14 of the comparing probe 11. The balance of the measuring device 5 is adjusted so that the comparing test piece 12 indicates zero or a known film thickness. After the adjustment, the switch 13 of the resistance adjuster 10 is connected to the terminal 15 of the measuring probe. The thickness of the film to be measured 8 is measured by the measuring probe 6.
Patent JP-S59212484-A (JP)
Inventor: ARUBERUTO BARUJIYOTSUTEI
IPC: C07D413/04
Filed: 1984-05-15
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-H02274418-A (JP)
Title: Manufacture for hard material cutting band saw
Inventor: MATSUDA TAKATSUGU
IPC: B23D61/14
Filed: 1989-04-14
Abstract: PURPOSE:To apply small pressure firmly increasing a connecting area between a band streak plate and a chip possible to resist heavy cutting by previously providing in the chip a groove agreeing with the thickness of the band streak plate and fitting a notched part by pressure to the groove. CONSTITUTION:A band streak plate 1 is formed in a desired length in shape with an end or endlessly continuing shape, forming with an equal space in the one side end part slits 2 having a U shape, and a notched part 3 is provided respectively between the slits 2. A tip 4 consists of a mixture with metal dust, containing abrasive grains of diamond, serving as a binding agent, and the chip 4 is previously formed in rectangular parallelopiped shape larger in its thickness than the thickness of the band streak plate 1, protruding to the upper by about the half from the notched part 3 while with a groove 6 almost agreeing with the notched part 3. By pressing and heating the chip 4 fitted to the notched part 3 from both side surfaces the chip 4 is formed a little thinner than the thickness in the beginning while closely adhering so that the groove 6 covers an outer side peripheral edge part 5 of the notched part 3. The chip 4 is sintered and connected in a part where the notched part 3 is adapted to the chip 4.
Patent JP-2000280250-A (JP)
Title: Tire vulcanizing mold and processing apparatus thereof
Inventor: IDA KENJIRO
IPC: B29C33/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a tire vulcanizing mold shortening a through-hole drilling time and capable of reducing the breakage of a drill and a processing apparatus thereof. SOLUTION: A processing apparatus is equipped with a support stand 11 on which a tire vulcanizing mold M is fixed and a pair of rotary devices 20a, 20b opposed to each other on the same axial line so as to hold the mold M therebetween and drills 24a, 24b mutually different in outer diameter are provided to a pair of the rotary devices 20a, 20b. When a plurality of through-holes 5 are provided to the mold M so as to pierce the mold M from the tire molding surface thereof to the rear surface thereof, each of the through-holes 5 is constituted of the small diameter portion 5a on the side of the tire molding surface and the large diameter portion on the side of the rear surface larger than the small diameter portion in inner diameter.
Patent JP-H04306896-A (JP)
Title: Semiconductor laser ray source
Inventor: YASAKA HIROSHI
IPC: H01S5/00
Filed: 1991-04-03
Abstract: PURPOSE:To provide a semiconductor laser ray source which is excellent in single wavelength property, small in spectral line width, and able to execute an oscillation wavelength sweep keeping small in spectral line width by a method wherein optical power is evenly distributed, and a resonator power loss due to a waveguide coupling loss and the like in a resonator is lessened, and a current uneven in the lengthwise direction of a resonator is injected into a region even in optical power by diving a current injection electrode. CONSTITUTION:In a semiconductor laser light source which emits laser rays from both its ends, an active layer 7 is provided over whole length of the resonator of a semiconductor laser light source, and a diffraction grating 10 constant in light propagation constant is provided adjacent to both the ends of the resonator of the semiconductor laser light source.
Patent JP-S60239247-A (JP)
Title: Inkjet printer
Inventor: HIROTA TETSUO
IPC: B41J2/17
Filed: 1984-05-14
Abstract: PURPOSE:To achieve a higher printing quality by jetting an ink from an inkjet head for a fixed time while an ink pressurizing pump is stopped at the switch operation with the pressure withdrawn. CONSTITUTION:At the normal startup, after the power source is turned ON, as a specified time passes, a microcomputer 12 drives a pressurizing pump 4 through a driver circuit 11 and after a specified time, a solenoid 8 is turned ON through a driver circuit 10 to change over a mobile flap 6d of a three-way valve 6 and an ink is supplied to a head 1 from a tank 3. At this point, as long as an ink withdrawing switch 13 stays ON, the pump 4 fails to be driven and the solenoid 8 also will not be energized even after a given time passes. With the microcomputer 12, it is determined whether the switch 13 is depressed again and when it is found to be depressed, the solenoid 8 alone is energized while the pump 4 is left undriven. If the switch is turned OFF, the solenoid 8 is turned OFF. This prevents ink leakage in transit thereby improving the printing quality.
Patent JP-S58214273-A (JP)
Title: Manufacture of lead-acid battery
Inventor: MATSUMOTO MASAO
IPC: H01M50/541
Filed: 1982-06-04
Abstract: PURPOSE:To enhance current collecting efficiency to increase active mass utilization and decrease voltage drop by winding continuously formed electrode plates having a plurality of lugs in an elliptical shape having parallel parts and round parts and by welding lugs of same polarity located in corresponding positions to form a plate group. CONSTITUTION:Grids continuously manufactured by an expanding process, and having a plurality of lugs are filled with an active mass paste to form a positive plate 2 and a negative plate 3 comprising continuous strips. Both plates are elliptically winded with a separator 4 placed in between so that a plurality of lugs 1 of the positive plate and the negative plate locate in position 5 and 5' in a straight line as shown in Fig. 2. Connecting bodies 6 and 7 are welded in welding portions 8 and 9 to lugs of same polarity in positions 5 and 5' with a gas burner to form a unit call as shown in Fig. 3. The unit cell is inserted in a container, and cells are connected to form a lead-acid battery.