baber/WOPTO huggingface dataset:
Patent JP-2000336182-A (JP)
Title: Synthetic resin sheet and cold storage using the same
Inventor: ITO HISAYOSHI
IPC: B29C55/12
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin sheet having both of high modulus of elasticity and excellent low-temperature impact property. SOLUTION: This synthetic resin sheet has the low-temperature impact properties as follows: (1) the tensile modulus is >=18,000 kgf/cm2, when it is measured according to JIS K-7113; (2) the whole absorption energy is >=2 J/mm at -20 deg.C according to the instrumentally multiaxial shock test for hard plastics (the polymeric material center); (3) the ratio of the whole energy absorption at -20 deg.C (E-20) to that at 23 deg.C(E23) is >=0.5 (as E-20/E23) When these tests are carried out, there happens no radial cracks on the shocked face and characteristically pierces through the sheet. This synthetic resin sheet can be produced by using a shock-resistant styrene resin composition and formed to vessels and can be used for refrigerating frozen food, ice cream sherbets and the like.
Patent JP-S5376736-A (JP)
Title: Gate pulse generation circuit
Inventor: ISAKA MASAYOSHI
IPC: H02M1/08
Filed: 1976-12-20
Abstract: PURPOSE: To reduce the power loss of the reset current limiting resistance of the pulse transformer of a narrow-width pulse circuit by connecting a switch element to the narrow-width pulse circuit via the parallel circuit of a diode and resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5853793-A (JP)
Inventor: SASAKI TOMOZOU
IPC: G21C17/108
Filed: 1981-09-28
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-S6040118-A (JP)
Inventor: TAI MIN RIYAN
IPC: C08G18/65
Filed: 1984-07-24
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-H01320436-A (JP)
Title: Vibration detector
Inventor: KOMURASAKI SATORU
IPC: G01H11/08
Filed: 1988-06-22
Abstract: PURPOSE:To prevent an insulating tube from breaking with a terminal occurred at the time of assembling by providing at least one bent piece which is abutted to the peripheral part of a piezoelectric element on a circumference of the terminal. CONSTITUTION:On the terminal 13 provided in the piezoelectric element 2, the bent piece 13c curved at right angle is additionally formed in a position of the circumference opposed to a connecting piece 13b which is formed to connect a screw through-hole 13a and a lead wire 4. The bent piece 13c is composed in the peripheral part of the upper piezoelectric element 2 by the contact with pressing. With the above constitution, even if the lead wire 4 is pulled in the direction of an arrow A at the time of assembling, the terminal 13 is not displaced as it is engaged to the peripheral part of the piezoelectric element 2 by the bent piece 13c, and the breaking of the insulating tube 5 by the terminal 13 is not occurred accordingly. The breaking of the insulating tube 5 by the terminal to be occurred at the time of assembling can be thereby prevented.
Patent JP-S5275720-A (JP)
Title: Loading body stopper device for dump car
Inventor: TAKAMIZAWA SHINICHI
IPC: B60P1/04
Filed: 1975-12-19
Abstract: PURPOSE: Loading body stopper device for dump car, of simple, compact, light weight, superior strength and easy to operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5578333-A (JP)
Title: Data transmission and receiving control system
Inventor: SUGIMOTO TETSUO
IPC: G08C19/00
Filed: 1978-12-08
Abstract: PURPOSE: To perform control and data collection with an economical constitution by designating one of plural terminals from a central processing unit by an address bus and transmitting control data by a data transmission bus and receiving sensor information by a data receiving bus.  
     CONSTITUTION: Central processing unit 10 is connected to terminal control unit 20 and other terminal control units by busses 1W5, and address information from unit 10 is transmitted to address bus 4 through interface 12; and when control data is transmitted to data transmission bus 3, terminal control part 20  decodes the address by decoder 21. In case of lighting control of lamp 31, control data has output signals given to memory 22 and data transmission part 26, and lamp 31 is lit by driving part 24, and data transmission part 26 transmits data corresponding to turning-on or off of sensor 33 to data receiving bus 2, and unit 10 receives data through interface 11 and processes it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5577774-A (JP)
Title: Cleaner for dry type developing electrophotography
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G21/00
Filed: 1978-12-08
Abstract: PURPOSE: To make adjustment easy, make the exchange intervals of members longer and achieve higher cleaning effect by letting macromolecular porous material contact a photoreceptor thereby wipening away the residual toner.  
     CONSTITUTION: The residual toner remaining on the surface of the photoreceptor is destaticized together with the photoreceptor 1 by a destaticizer 9 and is completely removed by a cleaner 11 made of porous material 10. E.g., nylon, polyurethane, tetrafluoroethylene or the like is used for this macromolecular porous member and the particles of the residual toner surely bite in the porous multipore surfaces thereof, whereby the toner is removed from the photoreceptor surface. This results in easier adjustment, higher cleaning effect and the feasibility of prolonging the exchange intervals of members. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6310405-A (JP)
Inventor: FUKUDA SEIJI
IPC: H01B1/04
Filed: 1986-07-01
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-2000345242-A (JP)
Title: Production of steel sheet for shadow mask excellent in precision of sheet thickness in longitudinal direction
Inventor: KODAMA SATOSHI
IPC: H01J29/07
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel sheet for a shadow mask excellent in the precision of the sheet thickness in the longitudinal direction without causing cost increase. SOLUTION: As to the method for producing a steel sheet for a shadow mask excellent in the precision of the sheet thickness in the longitudinal direction, steel composed of, by weight, <=0.1% C, <=0.05% Si, 0.1 to 0.5% Mn,<=0.03% P, 0.001 to 0.05% S, 0.002 to 0.15% Sol.Al and <=0.008% N, and the balance substantial Fe is hot-rolled, and the hot rolled steel sheet is subjected to decarburizing annealing and is thereafter cold-rolled to control its sheet thickness into the desired one.
Patent JP-H05319933-A (JP)
Title: Silicon nitride material reinforced with cvd-coated fiber
Inventor: SASA KAZUHARU
IPC: C04B35/584
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a silicon nitride material reinforced with a CVD-coated filter having high purity, strength and corrosion resistance suitable as a jig for semiconductor production. CONSTITUTION:Reinforcing fiber sheet layers and reaction-sintered silicon nitride layers are alternately laminated in such a manner as to sandwich the fiber sheet layer between the nitride layers and the outermost silicon nitride layers are coated with silicon nitride film formed by CVD process. The porous silicon nitride layer is reinforced by the reinforcing fiber layer and the outermost silicon nitride layer is covered with the dense silicon nitride film.
Patent JP-S6130230-A (JP)
Title: Superplastic working device
Inventor: SAITO KANJI
IPC: B21D26/055
Filed: 1984-07-23
Abstract: PURPOSE:To elevate the quality of product by providing the mechanism applying the prescribed gas pressure respectively onto No.1 and No.2 container half body and the switchover valve, as well as by controlling the gaseous pressure of each half body and the differential pressure thereof. CONSTITUTION:The upper and lower container half bodies 4, 6 are composed of the caltilever hinge rotating around a shaft 10 and gas inlet and outlet 42, 44 are provided respectively. The metallic plate 24 to be subjected to a super plastic working is pinched between the half bodies 4, 6 and a pressure chamber 2 is partitioned into the upper and lower pressurizing spaces 28, 30. The metal die 32 is ascended with the condition of extending the metallic plate 24 upward once by making the pressure of the lower side pressurizing space 30 bigger than that of the upper side space 28. The super plastic work is then performed at moderate temp. via a high frequency heating device 40 simultaneously with increasing the pressure of the upper side space 28 by a control device 78. Due to the control device 78 performing the work by making the gas pressure of spaces 28, 30 and the differential pressure thereof most proper the generation of cavities is controlled and the quality of products is elevated.
Patent JP-H0324962-A (JP)
Title: Printer
Inventor: ARUFURETSUDO HAABAATO SUPORAA
IPC: G03G15/01
Filed: 1990-06-13
Abstract: PURPOSE: To fix a desired image on a print medium by providing a means for controlling an ink jet print head, a means for developing a latent image on the medium and a means for fixing a developed image. CONSTITUTION: A printer comprises a rotary print drum 10 having a plurality of developing stations, and a print sheet 12 is fed under a print head 16 producing a latent image of a desired pattern. Being transferred to the developing stations 40 subsequently, the latent image is developed into a visible image and fixed on the print sheet at a fixing station 20. Next, the print sheet is transferred to a sheet discharge station 14 so that the image be produced. A control unit 24 controlling the printer stores data corresponding to image patterns to be printed, while the print head 16 energizes a heating element 26 every time when an ink droplet is needed, at the position of a nozzle 32 for producing a desired print image, and executes printing.
Patent JP-S5942478-A (JP)
Title: Electronic time piece module
Inventor: TAKATSUKI TATSUO
IPC: G04G17/02
Filed: 1982-09-02
Abstract: PURPOSE:To reduce the number of component parts, and to execute easily the maintenance, by raising a degree of integration of parts. CONSTITUTION:A time piece is constituted of three parts, namely, a circuit block 3 provided with all circuits required for a time piece function, a battery 1 and a display body 2. A part projected like a plane from the battery 1 is provided on the display body 2, and the circuit block 3 is fixed to this part. The battery 1 is clamped to the reverse side of the display body 2 by a battery holder 4. By constituting in this way, it is possible to obtain an electronic time piece which is inexpensive and excellent in its maintenance and service property.
Patent JP-S5941513-A (JP)
Title: Regrouting valve for grouting work
Inventor: NAKAMURA MASAHARU
IPC: E02D3/12
Filed: 1982-09-01
Abstract: PURPOSE:To permit the cleaning of a pipe after the primary injection work and also reinjection of grout by a method in which a slit is provided in a stopper held inside a valve box, and the slit is opened by a given injection pressure and closed at less than a given value. CONSTITUTION:A stopper 2 of rubber, etc., consisting of a pair of split pieces 20 and having a slit, is inserted into the holder 12 of a valve box 1. Under the condition, a stopper holder 12 is attached with screw to the upper end of the box body 11 to assemble a valve. The valve is connected with a grouting pipe 3 and buried in the mass concrete 30 of a dam. When a given pressure of cement paste is supplied into the pipe 3, the paste is suppled to the recession 22, and both split pieces 20 of the stopper 2 are pushed to sides by the pressure of the cement paste to open the slit 21. From the opening of the slit 21, the paste can thus be injected into the space 32 between the mass concretes 30 and 31 of the dam.
Patent JP-S5941208-A (JP)
Inventor: ITOU TATSUO
IPC: B27D5/00
Filed: 1982-08-31
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-S5778259-A (JP)
Title: Video information input device
Inventor: DAIKO JIYUNICHI
IPC: H04N1/00
Filed: 1980-10-31
Abstract: PURPOSE:To suitably read the video information of a carried original, by providing a roller between an original presence detecting circuit and a section to be scanned and making alignment for the tip of the carried original through the stop control of  the roller. CONSTITUTION:Rotating shafts 12-14 are provided in parallel orthogonally to the carrying direction of an original 11 of a video input device of a video information file device and a plurality of carrying rollers 12a-12d-14a-14d are fitted to the rotating shafts 12-14. Light emitting elements 16a-16b and photodetectors 17a- 17b are provided by clipping the carrying path of the original 11, the original presence detection section is formed with the detectors 16a, 17a and the detection section of the original size is formed with the detectors 16b, 17b. The detectors 16a, 17a detects the presence of the original 11 and if the original 11 is shifted to the original reference end 18, and if the original 11 is located with a slope, the roller is controlled for stop, the tip of the original 11 is aligned, and the video information of carried original 11 is suitably read in.
Patent JP-S6213508-A (JP)
Title: Waste heat recovering installation for hot stove
Inventor: TAKAHASHI MASAOKI
IPC: C21B9/00
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the corrosion of a waste heat recovering installation by providing a heat recovering device to a flow passage for releasing the waste combustion gas from hot stoves, providing a burner to the flow passage on the upper stream side of the heat recovering device and maintaining the surface temp. of the heat recovering part at the acid dew point or above. CONSTITUTION:The waste combustion gas from each hot stove 2 for supplying hot wind to a blast furnace 1 is conducted via a flue branch 6 to a flue 8 and is released into the atm. by a chimney 9. The heat recovering device 10 for recovering the waste heat of the waste combustion gas is installed in the flue 8 and water is supplied by a pump 11 thereto to recover the waste heat. The burner 12 for heating is provided in the flue 8 on the upper stream side of the device 10. The temp. of the waste gas is detected by a thermometer 15 and the burner 12 is ignited by controlling flow rate control valves 13, 14 for air and fuel when the temp. decreased. The waste gas temp. is thereby always maintained at the acid dew point temp. or above by which the corrosion of the heat recovering part of the device 10 by the acid is prevented.
Patent JP-S5944787-A (JP)
Inventor: ABE SHIYUUJI
IPC: H05B6/06
Filed: 1982-09-03
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-S5276985-A (JP)
Title: Flaw detector
Inventor: BAN MINOKICHI
IPC: G01N21/892
Filed: 1975-12-23
Abstract: PURPOSE:To prevent measurement errors by the variation in the quantity of light of a light source by scanning a reference surface and an object surface with the same light source and comparing detection levels in real time.
Patent JP-S6044764-A (JP)
Title: Water heater utilizing solar heat
Inventor: KAJITANI TOSHIMOTO
IPC: F24S90/00
Filed: 1983-08-23
Abstract: PURPOSE:To enable hot water to be obtained by spontaneous circulation of a heating medium with a compressor stopped when even the external atmospheric temperature is high, by providing between a first check valve outlet and a heat collector outlet a by-pass circuit through a first electromagnetic valve, and providing a second electromagnetic valve between an accumulator and a heat collector outlet. CONSTITUTION:A high-temperature and high-pressure gaseous refrigerant that has been compressed in a compressor 1 is passed through a first check valve 13 into an embedded heat exchanger 14 for hot water where the refrigerant gives its heat to water in a heat accumulating tank 7 and the gaseous refrigerant itself condenses to a liquid. Thereafter the liquid refrigerant goes to an expansion valve 5 where its pressure is decreased, then takes out heat from the sunlight and the atmosphere at a heat collector 4 and evaporates to become a gas, and goes to a second electromagnetic valve 18 and an accumulator 6 to return to the compressor 1. By this cycle, the water in the heat accumulating tank 7 becomes hot water. In this case, the first electromagnetic valve 18 is in the closed state. If the external atmospheric temperature is high, a sunshine sensor 20 and an external atmospheric temperature sensor 21 are operated to close a second electromagnetic valve 18 and to open the first electromagnetic valve, and after the compressor 1 is operated for a certain period to lead the heating medium in the compressor 1 into the heat collector 4 and the heat exchanger 14, the compressor 1 is stopped.
Patent JP-S5942986-A (JP)
Title: Electronic typewriter equipped with automatic correcting function
Inventor: NAKATSUJI ETSUROU
IPC: G06F3/09
Filed: 1982-09-02
Abstract: PURPOSE:To provide the titled typewriter enabling automatic correction in excess of a range corresponding to one line and excellent in manipulatability, constituted by providing memory storing character numbers corresponding to a plurality of lines generating no error in a moving amount in returning paper feed. CONSTITUTION:The character inputted by the character key of a keyboard 30 is printed on recording paper by an ink ribbon and the character information thereof is stored in an editing buffer 40. The buffer 40 has memory capacity of character numbers (n) characters corresponding to a plurality of lines generating no error in a moving amount in returning paper feed. A character code is successively erased from one precedingly inputted every when the character code is inputted in excess of (n) characters and, when there is an input line in excess of (m) lines, a line preceding at every input is successively erased. Automatic correcting function can be enlarged to a plurality of lines.
Patent JP-S5855800-A (JP)
Inventor: HIRAGA YOSHIHIKO
IPC: G21F9/02
Filed: 1981-09-30
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-S63317195-A (JP)
Inventor: OMICHI YUKINOBU
IPC: D06F49/06
Filed: 1987-06-19
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-S5676809-A (JP)
Title: Induction system applying kalman filter
Inventor: KASHIMA KUNIO
IPC: F41G7/30
Filed: 1979-11-28
Abstract: PURPOSE: To realize a satisfactory induction for a subject by means of a simple observing device and computer, by performing a process operation of the Kalman filter by a specified system and then delaying both the observing cycle of the observing device and the gain operation comparing with the natural oscillation cycle of the induction subject.  
     CONSTITUTION: The operator function 1/S, the loop 6 having the transition matrix A, the optimum weight function B' and the observation matrix H each are provided to the Kalman filter 5 of the computer 3. Then an operation is carried out in a speed according to the natural cycle of the induction subject at the induction operation part G and only for the operation of a circulation loop including the function B' equivalent to the state equation expressing the motion state of the subject plus the function 1/S. At the same time, the observing cycle of the observing device 2 is set much slower than the natural cycle of the subject to be given to the command transmitter 4. Thus the induction of the subject can be attained satisfactorily by means of the simple device 2 and computer 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5581027-A (JP)
Title: Die device for notching machine
Inventor: KAWAMOTO MASAKI
IPC: B21D28/22
Filed: 1978-12-13
Abstract: PURPOSE: To enable the works such as mounting of die and clamping fixture to the notching matchine, trial blanking, calibration, adjustment, etc. to be saved by so constituting the die and clamping fixture that these are as a single die device assembled beforehand integrally to a sub-plate.  
     CONSTITUTION: The captioned die device is constituted by a die 1, slot-forming punch 1a, strip 3, head 4 of a notching machine 4, indexing spindle 5 of the notching machine and a clamping fixture 8. These are so positioned and fixed by a stopper 10 that they assume the size A, i.e., specified notch circle radius, on the sub-plate 9 and that the positioning key 8a assumes a correct relation with the slot. With such constitution, the notch cycle diameter, the relative positions of the slot and key groove, etc. may be determined without making laborious works such as trial blanking, calibration and adjustment after the installation of the die 1 to the notching machine. Hence, the laminated iron core pieces of the specified size may be produced in a short time simply by mounting the die to the notching machine similarly with ordinary progressive dies or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5943608-A (JP)
Title: Power saving circuit
Inventor: SHIBATA AKIRA
IPC: G11B5/027
Filed: 1982-09-06
Abstract: PURPOSE:To attain power saving, miniaturization of circuit and reduction in the fluctuation of power supply voltage at the same time, by interrupting useless current flowing to an IC and its peripheral circuit without switching the power supply. CONSTITUTION:A transistor (TR)Q7 is conductive and a TRQ8 is cut off at the reproduction mode, since a voltage close to a VCC is applied to a terminal 4. Thus, a current flows to TRs Q11, Q14, Q17 and a potential at an output terminal 6 is 3.0V. Since a current of 1mA flows to the Q17, TRs Q5, Q6 connected to the terminal 6 are operative. The potential at the terminal 4 goes nearly to zero at a mode other than the reproduction mode, the Q7 is cut off, the Q8 is conductive and the base potential of the Q11 goes nearly to zero. Thus, the Q14, Q15 are both cut off, the base potential of the Q15 reaches 5V and the potential at the terminal 6 goes nearly to 5V. No current flows to the Q5, since the Q17 is cut off, and the Q5 is cut off. The base current of the Q6 is cut off into inoperative. Thus, the peripheral circuit as well as the IC5 is interrupted for unnecessary current.
Patent JP-S5580361-A (JP)
Title: Production of vertical junction gate type field effect transistor
Inventor: EZAKI TAKEYA
IPC: H01L29/80
Filed: 1978-12-12
Abstract: PURPOSE: To uniformalize the characteristic of a vertical junction gate type transistor by a method  wherein two types of impurities of opposite conductivity types are introduced into a semiconductor substrate through a common diffusion window to form a floating gate at a large depth and to  form a conductive path interconnecting a conductive path between the source and drain around  the source.  
     CONSTITUTION: On an n + -epitaxial layer of an n-type substrate, p-type gate layers 6, 8 are formed by a selective masking of opening in oxide film 2 with a nitride film 9. Subsequently, a p-type  floating gate 7 is formed by B ion implantation using a photoresist mask 15. Then, after forming  an n-type source layer 10 by a P ion implantation, the mask 15 is removed and the substrate is  subjected to a heat treatment. By selecting the depth of the n-layer 10 to be substantially equal  to the peak position of the p-layer and making the n-layer have a concentration greater than that  of the p-layer, only a portion 7' of the p-layer diffused below the level of the n-layer is allowed to  remain. Around the floating gate 7', there is formed a depletion layer 13, due to the internal potential, and the depletion layer 13 is pinched off upon contact with depletion layers 11, 12 around  the gates 6', 8'. According to this method, it is possible to avoid the fluctuation of the pinch-off  voltage, dielectric strength and other properties.  
     COPYRIGHT: (C)1980,JPO&Japio