baber/WOPTO huggingface dataset:
Patent JP-S611417-A (JP)
Title: Manufacture of flat pipe
Inventor: YAMADA MAKOTO
IPC: B21D41/04
Filed: 1984-06-14
Abstract: PURPOSE:To prevent a pipe from being cracked, and to obtain an exact shape by inserting a mandrel which has higher hardness than that of a steel pipe and has a rectangular section, into the inside of a seamless steel pipe, and subsequently, repeating a press process, and also decreasing stepwise the thickness of the mandrel. CONSTITUTION:The first mandrel 4 is prepared by a material such as SK5, etc. whose hardness is higher than that of a seamless steel pipe. The thickness of the mandrel 4 is set to about a half of the inside diameter of the steel pipe, and its length is made longer than the steel pipe. The mandrel 4 is inserted into the steel pipe and pressed by a punch 2 and a die 3, and the steel pipe is formed to a shape corresponding to a cross section shape of the mandrel 4. The second mandrel 5 which is thinner than the mandrel 4 and has prescribed thickness is inserted into a formed material 6, and pressed by the punch 2 and the die 3. By the second press process, a flat pipe having a path 7 corresponding to the shape of the mandrel 5 is obtained. According to this method, a flat pipe of an exact shape is obtained without generating a crack.
Patent JP-S5455329-A (JP)
Title: Display unit
Inventor: OOTAKE AZUMA
IPC: G06F3/153
Filed: 1977-10-13
Abstract: PURPOSE: To simplify processing of sentences and words by handling the same characters as the same code in a display unit which displays characters and symbols on its CRT, by adding a character size code to a character code.  
     CONSTITUTION: This device is equipped with refresh memory 3 stored with characters, control circuit 2 transferring read-out or write information between this memory 3 and electronic computer 1, character generator 5 converting character code signals from memory 3 into character display patterns, and video signal generating circuit converting the output of this generator 5 into a serial video signal. In memory 3 of the circuit in this constitution, character codes and character-code- size codes are stored and character code size control circuit 9 is operated by these codes to control generator 5 so that the character size of the same character will be varied without changing the character code, thereby making it possible to display it on CRT7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01291963-A (JP)
Title: Printer apparatus
Inventor: YOKOYAMA NAOHISA
IPC: G06K15/00
Filed: 1988-05-19
Abstract: PURPOSE:To enable the execution of printing on a printing surface irrespective of a shape and a size and also to dispense with a paper feeding mechanism to a simplify the mechanism of an apparatus, by a system wherein a machine frame is moved for printing on the printing surface independently of the printing surface, the amount of movement on the printing surface is detected and a printing operation accompanying the movement is controlled. CONSTITUTION:A roller 103 rotates as an operator moves a machine frame M onto a printing surface 110, the rotation is transmitted to a disk 104, and a pulse signal generated by the interruption of a photosensor 105 with the rotation of the disk 104 is outputted to a control element 101. The control element 101 measures the amount of rotation of the roller 103, i.e. the amount of movement of the present device, from said pulse signal. While a print switch 106 is pushed, the control element 101 controls a printing mechanism element 107 synchronously with the movement of the device and thereby a printing operation is executed. The printing mechanism element 107 drives a printing hammer array 108 according to a control signal from the control element 101, so as to press an ink ribbon 109 to transfer ink into the printing surface 110.
Patent JP-S5463731-A (JP)
Title: Cassette type magnetic recorder-reproducer
Inventor: SATOU MASAAKI
IPC: G11B23/04
Filed: 1977-10-13
Abstract: PURPOSE: To enable selective use of large and small two casettes to be made through simple operation involving mounting and dismounting of an adapter by removing the adapter in mounting a large size cassette and inserting the adapter in mounting a small size cassette.  
     CONSTITUTION: If in the case of using a large cassette 11 by mounting the same in a cassette mounting part 2 the cassette 11 is mounted in the state where an adapter 30 has been removed, then magnetic heads 3, 4 and a pinch roller 5 enter the inside of an opening 12 and desired recording and reproducing may be performed. On the other hand, if in the case of using a small size cassette 21 the adapter 30 is mounted in the recess 2a of the cassette mounting part 2, the revolutions of a drive shaft 6 for the large cassette are transmitted to a drive shaft 32 for the small size cassette 21 provided to the adapter 30. When the small size cassette 21 is  mounted in the cassette mounting part 2 after mounting of the adapter 30, then  recording and reproduction may be performed by the magnetic heads 3, 4 and  pinch roller 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5349226-A (JP)
Title: Protective circuit of inverter driving small signal circuit
Inventor: ABE YUUHEI
IPC: H02M7/48
Filed: 1976-10-15
Abstract: PURPOSE: To prevent a damage to propagate to a small signal circuit even at an abnormal time of an inverter main circuit by supplying an output signal of a driving small signal circuit to a driver transistor through a rectifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11294850-A (JP)
Title: Freezing preventer of hot water supplier provided with additional stoking function
Inventor: ISO HISASHI
IPC: F24H1/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To operate a freezing preventive thermostat without being influenced by the heat in hot water supply operation, the level of temperature of bath water, and the difference of heat conduction caused by the material of main body, by arranging a freezing preventive heater and a heater for heat insulation of a drain pipe near a freezing preventive thermostat. SOLUTION: When the ambient temperature around a freezing preventive thermostat 14 goes down to a specified temperature or under, a freezing preventive thermostat 14 is turned on, which drives circulation pump 6, and also applies currents to a freezing preventive heater 16 positioned above the freezing preventive thermostat 14 and a heater 21 for heat insulation of a drain pipe positioned under it and makes them generate heat, and performs the operation of preventing the freezing of a bath circuit 8.  Then, when the ambient temperature around the freezing preventive thermostat 14 goes up to a specified temperature or over, the freezing preventive thermostat 14 is turned off, which stops the circulation pump 6 and also stops the current application to the freezing preventive heater 15 and the heater 21 for heat insulation of the drain pipe and terminates the freezing preventive operation of the bath circuit 8.
Patent JP-S5550191-A (JP)
Title: Electronic timepiece
Inventor: FUJITA HIROO
IPC: H03L7/06
Filed: 1978-10-06
Abstract: PURPOSE: To reduce power consumed by a frequency divider in the generation of time measuring unit signals, simplify the constitution of circuits and facilitate the integration thereof, by providing two time reference oscillation sources and controlling one of the oscillation sources by a signal outputted by the phase difference between them.  
     CONSTITUTION: The phase of an HF signal from a time reference oscillation source 11 having an AT plate crystal oscillator is compared at 13 with that of an LF signal from a time reference oscillation source 12 made of VCO. The comparison output is applied to a feedback signal generation circuit 14, which produces a digital signal depending on the phases of the HF signal and the LF signal. The digital signal is feedbacked to the oscillation source 12 to control its oscillation frequency. In that case, the LF signal is so set that it has a predetermined frequency difference as to the HF signal. This results in frequency-dividing the HF signal depending on the period of elimination of the phase difference by a feedback loop. The LF signal is frequency-divided at 15 to produce time measuring unit signals. The unit signals are counted at 16 to indicate the time at 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04279833-A (JP)
Title: Method and device for detecting fluid pressure/velocity
Inventor: KURODA MASAYUKI
IPC: G01L9/00
Filed: 1991-03-07
Abstract: PURPOSE:To detect the pressure and/or velocity of a fluid. CONSTITUTION:In a pressure/velocity detecting device 1 for a fluid, at least one pressure-detecting opening 5 is provided to the surface 9 of a body consisting of flat flexible elastic members 2 and 3, and a pressure detecting element 6 is arranged at the end of a pressure detecting groove 4 communicating with the pressure-detecting opening 5. Since the body is made up of the flexible elastic members 2 and 3, even in the measurement of a fluid as in a solid-gas two-phase mixed flow containing fine particles such as grindstone grains, the body is not worn by fine particles, and regardless of the shape of the surface of the body to be measured, the device fits well to the shape thereof, enabling the detection of the pressure and/or velocity.
Patent JP-S5824247-A (JP)
Title: Remote monitoring system
Inventor: SHIRATA KIYOSHI
IPC: H04B17/00
Filed: 1981-08-05
Abstract: PURPOSE:To allow a transmitter at a terminal to retransmit a monitoring state by optionally generating the wire disconnection state of a communication line through the operation of an operator at the center of a remote monitoring system for fire sensing, invasion sensing, etc. CONSTITUTION:When a signals S1-Sn from a fire sensor, an invasion sensor, etc., are inputted to an alarm transmission part 101, they are detected at a part 201 and the detection results are stored in a part 202. A control part 203, once monitoring the conditions of the storage part 202 to detects a sensor operating, stars a transmission relay T to transmit the sensor operation information to a center receiver 102 through circuits l1 and l2, and a wire disconnection detection relay W is operated to close the contact. In the receiver 102, a receiving relay R operates to discriminate the received signal at a part 301 by the contact (r), and the result is stored in a part 302. A control part 303 when the storage contents vary displays that on a display part 305. Once an operator confirms the display, the control part 303 sends a command to a wire disconnection control part 304, and consequently a relay X is driven for a certain time and then reset. Thus, a wire disconnection detection part 204 resends the contents of the storage part 202.
Patent JP-H05319759-A (JP)
Title: Handrail for passenger conveyor
Inventor: EZAKI SHIGERU
IPC: B66B23/22
Filed: 1992-05-15
Abstract: PURPOSE:To prevent peeling of a splashing preventing film, to prevent occurrence of rupture owing to an impact exerted on a glass panel from the outside, and to prevent splashing of glass pieces in case of rupture. CONSTITUTION:Though a splashing preventing film 6 is mounted in a manner similar to a conventional method on the outer surface of a glass panel 3, the end part thereof is rolled in to the end face in a stop moving direction of the glass panel 3. Namely, the butt end of the glass panel 3 is covered with the splashing preventing film 6. As noted above, by rolling in the splashing preventing film 6 to the end face of the glass panel 3, the end part of the splashing preventing film 6 is concealed in a gap 14, whereby cleaning liquid is hardly stuck to the end part of the splashing preventing film 6 and an external force is hardly exerted directly to prevent the occurrence of peel. Further, even when an adhesive is deteriorated, a time required for peel the extended portion of the end part maybe added.
Patent JP-H08311235-A (JP)
Title: Method for recovering thermoplastic resin provided with coating film and/or filled with reinforcement
Inventor: OKAMOTO HIDEMASA
IPC: C08J11/10
Filed: 1995-05-23
Abstract: PURPOSE: To easily recover and recycle a highly pure resin component and a reinforcement from a thermoplastic resin provided with a coating film and/or filled with a reinforcement. CONSTITUTION: The process for recovering a thermoplastic resin provided with a coating film and/or filled with a reinforcement comprises emulsifying the thermoplastic resin provided with the coating film and/or filled with the reinforcement and containing at least one kind of carboxylic acid derivative groups such as carboxylic groups, carboxylic anhydride groups and carboxylic ester groups bonded to a polymer chain in water in the presence of a surfactant. The obtained emulsion can be used as such as an adhesive, the resin component can be used as a molding material, a compatibilizer, an adhesive or a water- absorbing resin, and the reinforcement can be recycled. Further, the reinforcement or the filler can be easily disposed of.
Patent JP-H0423388-A (JP)
Title: Printed board
Inventor: KUDO HITOSHI
IPC: H05K3/40
Filed: 1990-05-14
Abstract: PURPOSE:To prevent a connection failure due to a short-circuit between adjacent connecting terminals from being generated by a method wherein a printed board is provided with a board, elements fixtedly held on the board and recessed parts formed at prescribed positions on the board and the elements are fixedly held in the recessed parts. CONSTITUTION:Connecting terminals 1 are arraigned in the two directions of various elements and are electrically connected to the elements with a solder 4 at prescribed fixed positions on a printed board 2 in such a way as to correspond to a printed wiring on the printed board 2. As an insulating film is applied on the surface of the wiring, the solder 4 is not adhered to a non-connection part of the wiring. The elements are previously fixed on the board 2 with a bonding agent and thereafter, are electrically fixed in recessed parts with a solder and are connected to the terminals. The optimum value for the size of the recessed parts changes according to the thickness and width of the terminals 1, but it makes difficult a process treatment to make the recessed parts excessively deep and the yield of the board 2 is reduced and a sufficient effect can not be obtained with the excessively shallow recessed parts. Accordingly, it is suitable that the depth of the recessed parts is roughly 1 to 3 times (0.5 to 3mm) larger than the thickness of the terminals 1 and the width of the recessed parts is 0.05 to 0.5mm or thereabouts.
Patent JP-S6015968-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO HIROYUKI
IPC: H01L31/10
Filed: 1983-07-07
Abstract: PURPOSE:To prevent the deterioration of the transfer efficiency of signal charges in a second register, and to inhibit the generation of a smear in a first register effectively by forming a layer, which has the same conduction type as a semiconductor substrate and impurity concentration therein is higher than the substrate, in the substrate and forming the first register in said layer and the second register outside said layer. CONSTITUTION:A p well 12 having impurity concentration such as 2X10<16>cm<-3> p type one is formed in a p type silicon substrate 11 having 3.5X10<14>cm<-3> p type impurity concentration and high resistance, and a vertical register 13 consisting of an n layer having surface concentration such as 1X10<17>cm<-3> one is further formed in the p well 12. An n<+> layer 14, n type impurity concentration therein is higher than that of an n layer constituting the vertical register 13, is shaped to a section different from the vertical register 13 in the p<-> substrate 11, and a p-n junction formed by the n<+> layer 14 and the p<-> substrate 11 constitutes a light-receiving section 15. Accordingly, a potential barrier is formed between the p well 12 and the p<-> substrate 11, and the generation of a smear is inhibited by the potential barrier.
Patent JP-S63291588-A (JP)
Title: Production of sugar rich in branched oligosaccharide
Inventor: MIYAMOTO TOSHIHIKO
IPC: A23L27/30
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a sugar rich in branched oligosaccharide, in high efficiency at a low cost, by saccharifying a liquefied starch syrup using amylase mainly forming maltose in combination with an enzyme forming branched oligosaccharide by rearranging action and with glucoamylase. CONSTITUTION:A syrup of branched oligosaccharide is produced from a liquefied starch syrup having a concentration of >=25% and a DE of 10-20 either by (1) adding an amylase mainly producing maltose together with an enzyme (e.g. alpha-glucosidase) forming branched oligosaccharide by rearranging action and a glucoamylase to the starch syrup and reacting at 50-55 deg.C for 24-30hr or by (2) adding an amylase mainly producing maltose and an enzyme forming branched oligosaccharide by rearranging action, reacting at 50-55 deg.C for 24-30hr, adding glucoamylase to the reaction mixture and reacting for 15-20hr. A sugar rich in branched oligosaccharide and containing decreased amount of pentoses and higher sugars can be produced from the syrup of the oligosaccharide.
Patent JP-H02305926-A (JP)
Title: Production of hot rolled steel sheet for enamel
Inventor: FURUNO YOSHIKUNI
IPC: C21D9/46
Filed: 1989-05-17
Abstract: PURPOSE:To easily and inexpensively produce the hot rolled steel sheet which is excellent in enamel property and is free from degradation in strength after enamel firing by continuously casting a steel consisting of C, Mn, Al, N, B, and Fe and subjecting the ingot to a specific hot rolling and coiling. CONSTITUTION:The steel consisting of 0.010 to 0.080% C, 0.10 to 0.80% Mn, 0.03 to 0.08% Al, 0.050 to 0.0150% N, and >=0.0025% B as N-14/11.B, and further 0.010 to 0.050% Cu at need and the balance Fe and unavoidable impurities is continuously cast. The resulted ingot is hot rolled as it is or after the ingot is heated by auxiliary heating means, such as gas edge heaters at need so as to prevent the surface temp. from falling to <=800 deg.C for >=20 minutes. This hot rolled sheet is coiled at about >=600 deg.C, more preferably 650 to 700 deg.C. The hot rolled steel sheet for enamel which has excellent fishscale resistance and is free from the degradation in the strength after the enamel firing while saving energy is obtd. in this way by executing a direct rolling without adding costly alloy components, such as Ti at a high rate.
Patent JP-2000314439-A (JP)
Title: Pad clip for disc brake
Inventor: YAMAMOTO KATSUYOSHI
IPC: F16D55/224
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce generation of noise and a sound and to improve durability by a method, wherein when a pad clip is nipped by a support, even when the pad clip is inclined during assembly, assembly ability is satisfactory during assembly, and further, even when the pad clip is inclined during brake, jolting between the pad clip and a support is prevented from occurring. SOLUTION: This pad clip 30 is used in a disc brake comprising a pair of friction pads arranged facing a rotor, and a support supporting a brake force by a friction pad, and formed in a manner to support a friction pad 22 mounted between the side edge, protruding into a U-shape, of the friction pad and the U-shaped recessed part 27A of the anchor part of the support. The pad clip 30 is provided with a pair of nipping parts 37 for nipping the protrusion 14A of the support between the two end parts of a U-shaped first opposite piece 31a and having an inclination side 38 into a chevron shape and inclined, as seen from a side. The oblique side 38 is mounted in a state to make contact with an anchor part, in order, toward the tip side from the first opposite piece 31a side.
Patent JP-S613517-A (JP)
Title: Electronic appliance
Inventor: TAMEMI TAKASHI
IPC: H04B1/08
Filed: 1984-06-15
Abstract: PURPOSE:To attain ease of display by installing correctly a lighting position of a light emitting element between projections and lighting the light emitting element at a position to be lighted. CONSTITUTION:A printed board 10 is assembled to the titled circuit main body 2, and the light emitting element 13 is fitted to a position to be opposed to a light display section 7 on the printed board 10. Then a panel 3 is moved in the direction A to the device main body 2. A longitudinal length d' of each light emitting section 13a is made smaller than an interval D between tips of the projections 15a, 15b of the panel and each light emitting section 13a enters between taper faces 18a and 18b without any resistance. Even if the light emitting element 13 is fitted with a slope, the light emitting section 13a is installed correctly to the position of each light emitting display section 7 while being restricted on the taper face 18a or 18b. The device main body 2 and the panel 3 are fixed by using a screw 9.
Patent JP-S62280916-A (JP)
Title: Voltage regulator circuit
Inventor: TAKEUCHI KESATOSHI
IPC: G05F1/56
Filed: 1986-05-29
Abstract: PURPOSE:To easily reset 'power ON' even if a load is of high impedance by installing a diode between the output side of a voltage regulator and a voltage supply side. CONSTITUTION:The diode 12 is installed on the voltage supply side from the voltage output side of a conventional voltage regulator 11, and the OFF side of a switch 17 is grounded on a ground through a resistance 10. With the switch 17 turned ON, a power ON resetting circuit 13 operates, and the charges are built up in a capacitor 15. With the switch 17 turned OFF, the charges in the capacitor 15 are discharged through a diode 14, the diode 12 and the resistance 10. Consequently the titled circuit can be easily applicable to a high impedance load such as a C-MOS as a low impedance load at the time of turning OFF a power source.
Patent JP-H08313700-A (JP)
Title: Electron beam source
Inventor: IWASAKI KEIKO
IPC: G21K5/04
Filed: 1995-05-24
Abstract: PURPOSE: To obtain an electron beam source which makes it possible to diagnose the life of an irradiation window even during the operation of the source and to continue operating it within the tolerance free from the breakage of the irradiation window. CONSTITUTION: An electron beam source is equipped with a state detector 11 to detect the state of an irradiation window 6 and a state data processing circuit 12 to diagnose the life of the irradiation window on the basis of the state of it detected by the state detector 11. The source is also equipped with a feedback circuit 13 to output feedback signals to an electron gun control circuit 1 on the basis of the irradiation dose and/or the distribution of the electron beam 7 transmitted from the irradiation window 6 as the need arises so as to irradiate the maximum electron beam within the control temperature range and to output the feedback signals to an electron magnet 4 to regulate the irradiated area.
Patent JP-S62280689-A (JP)
Inventor: OKURA MINORU
IPC: G21C19/307
Filed: 1986-05-29
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-S51126044-A (JP)
Title: Gaseous growth method of iii-v group compounded semi-conductors
Inventor: KASANO HIROYUKI
IPC: H01L21/205
Filed: 1974-10-30
Abstract: PURPOSE: The gaseous phase growth method of III-V group compunded semiconductors, the cloping level within n form crystal will not change even if the gaseous mol ratio mV/mIII changes by the growth process by making clope at the same time, and mixing by a fixed rate, the elements selected, individually, by the periodic law stages IV group and VI group. 
     COPYRIGHT: (C)1976,JPO&Japio