baber/WOPTO huggingface dataset:
Patent JP-H0461856-A (JP)
Title: Pocket heater using peltier element
Inventor: HATAKE KIYOSHI
IPC: A61F7/08
Filed: 1990-07-01
Abstract: PURPOSE:To obtain a pocket heater which permits lighting, extinguishment and temperature adjustment, and has high thermal efficiency and secures the stable temperature by nipping a Peltier element between a heating plate and a heat absorbing plate, allowing the heat generation surface and heat absorbing surface to be opposed, and installing a thermoswitch at a part of the heating plate and connecting it with a secondary battery. CONSTITUTION:The proper heat transmission performance, shape, area, and thickness as portable pocket heater are provided, and a Peltier element PU is set between a heating plate 3 and a heat absorbing plate 4, allowing a heating surface 1 and a heat absorbing surface 2 to be opposed, and nipping-fixed, applying heat transmission grease and reducing thermal resistance. A thermoswitch 7 is insertion-arranged in a blind hole formed at a part of the heating plate 3, connected in series with the Peltier, element PU and connected with a secondary battery through a cord 8, and the temperature rise of the heating plate 3 is restricted to an upper limit temperature (about 65 deg.C). When the power switch S of the secondary battery B is closed, the Peltier element PU operates, and the temperature of the heating plate 3 is raised by the Joule's heat, and when the upper limit temperature is exceeded, the thermoswitch 7 is opened and the feed of electric power to the Peltier element PU is cut off, and the low temperature burn can be prevented.
Patent JP-H08335281-A (JP)
Title: Coin sending-out device
Inventor: SUZUKAWA YORIO
IPC: G07D9/00
Filed: 1995-06-06
Abstract: PURPOSE: To securely collect coins in the hopper and coin passage of the coin sending-out device with which a relatively long escalator is coupled by discharging a coin, received by a scraper from the coin passage from a discharge opening while a rotary disk sends a precedent coin and is to send a following coin to the scraper. CONSTITUTION: This device is provided with the rotary disk 1 which rotates in a coin storage hopper wherein coins are stacked at random and stored and the scraper 9 which rotates in synchronism with the rotary disk 1 and sends coins, received from the rotary disk l, out to the coin exit 18. When a gate means 14 is closed, a coin is sent out of an upper end exit 19 and when the gate means 14 is opened, the coins in the coin hopper and coins in the coin passage 12 are discharged from the discharge opening 15 by the rotation of the scraper 9. Here, while the rotary disk 1 sends the precedent coin to the scraper 9 and is to send the following coin, the scraper 9 discharges at least coin received from the coin passage 12 from the discharge opening 15.
Patent JP-H1124231-A (JP)
Title: Halftone phase shift mask and its manufacture
Inventor: KOMORITANI KOJI
IPC: G03F1/68
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the halftone phase shift mask prevented from occurrence of halation and decrease of a resist film due to excess light not contributing to patterning and capable of obtaining a good pattern and to provide its manufacturing method. SOLUTION: This halftone phase shift mask is provided with a transmitting part 1' composed only of transparent substrate to exposure light and a semitransmitting phase shift part 2' located around the transmitting part 1' and having the phase of an exposure light shifted and composed of a semitransmitting phase shifter layer having a transmittance of 3-20%, and a light shielding part 15 located around the part 2' leaving the space D, and it is manufactured by laminating on a transparent substrate 3 at least the semitransmitting phase shifter layer 4 and the light shielding layer 5 in this order or the reversed order and locating the layer 5 more backward than the phase shifter layer 4 from the center and the transparent part 1'.
Patent JP-S6069350-A (JP)
Title: Hydraulically operated gear type speed change device
Inventor: OKITA NAOKI
IPC: F16H63/00
Filed: 1983-09-22
Abstract: PURPOSE:To prevent a decrease of speed in a hydraulic speed change device when it is accelerated, by providing a one-way clutch which permits a transmission gear in a higher speed side to be switched to its transmission condition while a transmission gear in the lower speed side is left as placed in its transmission condition. CONSTITUTION:A main gear speed change device idly rotatably supports the respective first - fourth speed transmission gears G1-G4 to the first transmission shaft 2, providing a low speed side clutch sleeve 16A allowing the shaft 2 to alternatively engage with a base part of the first and the second speed transmission gears G1, G2 while a high speed side clutch sleeve 16B similarly acting on the third and the fourth speed transmission gears. Then the transmission shaft 2 mounts a disk-shaped member 17A, externally fitting by a spline the low speed side clutch sleeve 16A, through a one-way clutch 18, while integrally and rotatably provides a disk-shaped member 17B externally fitting by a spline the high speed side clutch sleeve 16B. In this way, the third and the fourth speed gears can be switched to their transmission condition even if the first and the second speed transmission gears are placed in their transmission condition.
Patent JP-H0843505-A (JP)
Title: Device for measuring residual capacity of secondary battery
Inventor: TANJIYOU TAKEJI
IPC: H01M10/48
Filed: 1994-07-27
Abstract: PURPOSE:To provide a device for measuring a residual capacity of a secondary battery wherein the residual capacity can be accurately measured regardless of temperature and degree of deterioration at the time of measurement. CONSTITUTION:Ratio of an internal resistance Rd at the time of discharge and another internal resistance Rc at the time of charge, i.e., an internal resistance ratio Rd/Rc is constant regardless of temperature and degree of deterioration at the time of measurement. By paying attention to these, the internal resistance Rd at the time of the discharge and the other internal resistance Rc at the time of the charge are calculated from charge and discharge current of a secondary battery, and terminal voltage at the time of charge and discharge in a operation means 4. Ratio of both, i.e., an internal resistance ratio Rd/Rc is calculated. Residual capacity of the secondary battery 1 is calculated from the internal resistance ratio calculated on the basis of predetermined correlation in regard to the internal resistance ratio and the residual capacity.
Patent JP-H0340983-A (JP)
Title: Method for metallizing high purity alumina ceramics
Inventor: YAMAKAWA TAKAHIRO
IPC: C04B41/90
Filed: 1989-07-10
Abstract: PURPOSE:To improve the bonding strength of a metallizing layer to high purity alumina ceramics by successively coating the ceramics with metallizing paste contg. a specified amt. of molybdenum trioxide and metallizing paste contg. a specified amt. of metallic molybdenum and carrying out sintering under reduction. CONSTITUTION:High purity alumina ceramics is successively coated with metallizing paste contg. >=80wt.% MoO3 for a first layer and metallizing paste contg. >=70wt.% Mo for a second layer and sintering is carried out in a reducing atmosphere. By this method, the bonding strength of a metallizing layer to the high purity alumina ceramics of >=99% purity can be improved.
Patent JP-H0528418-A (JP)
Title: Magnetic head and production thereof
Inventor: KITAYAMA ATSUSHI
IPC: G11B5/187
Filed: 1991-07-16
Abstract: PURPOSE:To enhance the correlative relation between the output characteristic when the magnetic head is subjected to a lapping treatment by jigs at the time of production and the output characteristic when the magnetic head after the lapping treatment is built into an actual machine (rotary drum of a VTR). CONSTITUTION:The projecting curved surface 21 of the front end face of the magnetic head 12 after the lapping treatment by the jigs is formed to relatively gentle radii of curvature Rx, Ry (Rx=6.5+ or -1.5mm, Ry/Rx=0.25 to 0.64). The correlative relation between the output characteristic when the magnetic head is subjected to the lapping treatment and the output characteristic when the magnetic head 12 after the lapping treatment is built into the actual machine (rotary drum of the VTR) is enhanced by forming the magnetic head in such a manner. The need for executing the lapping treatment is eliminated in the state of building the magnetic head into the actual machine.
Patent JP-S6153025-A (JP)
Title: Ultrasonic processing machine
Inventor: HACHISUGA HISAO
IPC: B29C65/08
Filed: 1984-08-23
Abstract: PURPOSE:To omit the work required for determining the period during which ultrasonic waves are to be applied and to make it possible to find precisely the ultrasonic applying period required for machining, by measuring and setting automatically the period when ultrasonic waves are to be applied, and displaying the period when the ultrasonic waves are applied. CONSTITUTION:The period for test machining is displayed on a test period display 19, and is set in an application period setting apparatus 35. When a machining horn 10 is engaged with works 5, 6, a pressure detecting switch 12 outputs a detected signal SG3 of an H level, and an AND circuit 31 outputs a driving control signal SG4 of an H level. In response to this driving signal SG4, an oscillator 11 is driven to start ultrasonic machining. When the ultrasonic machining is advanced and a comparator 37 judges based on the content of a counter 29 that an ultrasonic application period set by an application period setting apparatus has attained, a comparator 35 outputs a machining completion signal SG7 to an oscillator 11, a latch circuit 21 and a timer 38 to stop the driving.
Patent JP-H1166877-A (JP)
Title: Semiconductor read-only memory
Inventor: JANG CHEOL-UN
IPC: G11C7/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of a high integration by forming first and second bit lines extending in a row direction with hierachical structures, connecting memory cells between two adjacent lines, sensing information bits of the memory cells while outputting a selection signal by decoding a data line signal and an address signal and connecting a dummy array by responding to the selection signal. SOLUTION: A second switching circuit 111 selects one bit line from among even numbered lines of main bit lines by responding to a selection signal from a second decoder 130 to connect corresponding dummy cells to a sense amplifier circuit 22 through the selected main bit line and a first switching circuit 46. The second switching circuit 111 includes nMOSFETs whose sources are respectively connected to the even numbered lines in among the main bit lines of a main cell array 10 and whose drains are connected to a dummy cell array 44. The main bit line connected to dummy cells is presented to the reference line of the sense amplifier circuit 22.
Patent JP-S6336831-A (JP)
Title: Method for operating fluidized bed catalytic reactor
Inventor: IKEDA YONEICHI
IPC: B01J8/24
Filed: 1986-07-28
Abstract: PURPOSE:To enhance the yield of reaction by drawing out one part of a catalyst from the fluidized bed of a fluidized bed catalytic reactor and classifying it into a fine powdery content and a coarse powdery content and directly returning the fine powdery content to the reactor and crushing the coarse powdery content to obtain the specified fine powder and thereafter returning this to the reactor. CONSTITUTION:A gaseous raw material is fed through the line 2 of a fluidized bed catalytic reactor 1 and allowed to react in the catalytic fluidized bed 3 and thereafter discharged through a line 6 via a cyclone 5 or the like. The fine powdery catalyst collected in the cyclone 5 is returned into the reactor 1 via a line 7. One part of the fine powdery catalyst is not collected and dis charged through the line 6. Therein, one part of the catalyst is drawn out through a line 8 from the lower part of the fluidized bed 3 and fed to a classifi er 9 and classified into a fine powdery content and a coarse powdery content. The fine powdery content is directly returned to the reactor 1 via a line 10, and the coarse powdery content is sent through a line 11 to a crusher 14 via a feeder 13 or the like and crushed. The fine powder having particle diameter not more than 44mu is regulated to the amount not less than 40wt.% and returned to the reactor 1 via lines 15, 19 or the like.
Patent JP-S6067272-A (JP)
Title: Four-wheel steering device of car
Inventor: MIYOSHI AKIHIKO
IPC: B62D113/00
Filed: 1983-09-22
Abstract: PURPOSE:To reduce the error ratio and improve followability by moving rear wheels little by little by means of a rear wheel steering device when the front wheel steering speed is low and moving them faster when it is high. CONSTITUTION:A steering device 2 steering front wheels 1 and a rear wheel steering device 4 steering rear wheels 3 are provided, and the rear wheels steering device 4 is driven by a pulse motor 5. The steering angle of the steering handle 6 of the steering device 2 is detected by a steering angle sensor 7, the signal of the steering angle sensor 7 is inputted to a control means, and the control means feeds a control signal in response to the front wheel steering angle to the pulse motor 5. The change status of the speed or acceleration of the signal of the steering angle sensor 7 is detected by a steering judging means, and a step angle setting means outputs a signal decreasing the step angle of the pulse motor 5 when the change quantity of the steering is small and relatively increasing the step angle of the pulse motor 5 when the change quantity of the steering is large to the pulse motor 5 via the control means based on the output of this steering judging means.
Patent JP-S6331770-A (JP)
Title: Light-emitting diode array head
Inventor: FUTAKI KIYOSHI
IPC: G03G15/04
Filed: 1986-07-25
Abstract: PURPOSE:To enable appropriate correction of variation in light quantity to be constantly performed irrespective of changes with time or the like, by reading correction range data and energization time data from a memory according to the quantity of light emitted from LED elements corresponding to an image signal, and supplying the LED element with an image signal based on the data. CONSTITUTION:An LED array 16 comprises a plurality of LED elements arranged in an array. A memory 15 stores correction range data obtained by dividing an estimated quantity of light emitted from the LED elements for each predetermined range, and energization time data calculated in accordance with the correction range data. A driving circuit 14 takes out the correction range data and the energization time data from the memory 15 according to the quantity of light emitted from the LED elements. Based on the correction range data and the energization time data thus taken out, an image signal is supplied to the corresponding LED elements, thereby driving the LED elements to emit light. Accordingly, correction of variation in light quantity can be performed within an arbitrary correction range, so that optimum correction of variation in light quantity can be constantly performed irrespective of changes with time.
Patent JP-2001003365-A (JP)
Title: Reinforcing material for laying wall-clay surface protective material
Inventor: ITO SUMIO
IPC: E02D29/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost and improve the function of a reinforcing material by fixing one end of a spiral band body, in which size is specified, on the wall clay side of a wall-clay surface protective material and burying the other end into wall clay. SOLUTION: The reinforcing material 1 for laying the wall-clay surface protective material is constituted by spirally twisting a beltlike steel plate in width of 20-150 mm and in thickness of 2-8 mm at pitches of 50-500 mm, desirably 100-300 mm. The reinforcing material 1 in length corresponding to the height of a bank is positioned horizontally at the fixed place of the bank in the case of the execution of works, and the mounting section 2 of the reinforcing material 1 is exposed and buried from a section as a wall clay surface. The bank is completed, and a waterproof mat or the like is laid on the wall clay surface and the wall clay surface is adjusted so as not to collapse.  A large number of wall-clay surface protective material B are superposed and laid along the wall clay surface while the mounting section 2 of the reinforcing material 1 is fixed onto the mounting member T of the protective material B. Thus, since the reinforcing material can be machined easily and the forming surface of the angle of torsion is formed in a curved surface having an angle to an axis, resistance against tensile action to the wall clay surface side can be increased.
Patent JP-S57102884-A (JP)
Title: 5-oxo-tetrahydropyran derivative and germicide and insecticide
Inventor: ASANO MASASHI
IPC: C07D493/04
Filed: 1981-11-02
Abstract: NEW MATERIAL:A compound expressed by formulaI(R 1  is H, lower alkyl, etc.; R 2  is H or halogen; R 3  and R 4  are H or with the carbon atoms to which they are linked may form an epoxy ring; R 5  is H, OH, etc.; R 6  is H or lower alkyl; R 7  is lower alkyl; however, R 2 , R 5  and R 6  are not H when R 1  is H or lower alkyl and R 3  and R 4  with the carbon atoms to which are they are linked represent an epoxy ring).  
     EXAMPLE: 4-Bromo-3,4-epoxy-2-methoxy-5-oxo-tetrahydropyran.  
     USE: A germicide and insecticide capable of exhibiting the activity against bacteria, molds and injurious insects.  
     PROCESS: A pyran derivative expressed by formula II is reacted with an epoxidizing agent, e.g. peracetic acid or pertrifluoroacetic acid, in the presence of a basic compound, e.g sodium hydroxide or potassium hydroxide, in a solvent, e.g. ether or alcohol, at -30W+40°C for 2W6hr to give the compound expressed by formulaI(R 3  and R 4  with the carbon atoms to which they are linked form an epoxy ring; R 5  is H). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5878627-A (JP)
Inventor: NARITA TAKAYASU
IPC: A47J31/42
Filed: 1981-10-31
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-H1020667-A (JP)
Title: One-component developing device
Inventor: SHIMADA HIROKATSU
IPC: G03G15/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a one-component developing device capable of forming a good-quality image by appropriately discharging charge from toner restored to a toner supply side and restraining image fogging, the filming of toner on a developer carrier and the fixing of the toner on a toner regulating member even when the electrified state of the toner is fluctuated due to surrounding environment and printing durability and even when the abutting state of a toner discharging member on a developing sleeve differs or comes to differ due to a common difference in terms of design between developing devices or secular change by the use of the developing device. SOLUTION: The toner discharging member 19 is allowed to abut on the developing sleeve 2 (developer carrier) in an area on a downstream side from a developing area, so that the excess toner restored to the toner supply side after developing is restored while it is brought into contact with the member 19 between the member 19 and the sleeve 2, and discharge bias voltage VD is impressed on the member 19. In such a case, the magnitude of the voltage VD is switched in accordance with the circumstances.
Patent JP-S5877626-A (JP)
Title: Load cell type balance
Inventor: NISHIKAWA AKIRA
IPC: G01G3/147
Filed: 1981-11-02
Abstract: PURPOSE:To obtain accurate weight data by subtracting the outputs of an A/D converter while load cells are not in operation from the outputs of the A/D converter while the load cells are in operation with an arithmetic circuit, obtaining the individual data of the load cells and adding the same. CONSTITUTION:Load cells 1, 2, 3, 4, are connected on one side to a amplifier 14 via analog switches 10, 11, 12, 13 and on the other to the ground. The amplifier 14 is connected to the point of connection of resistors 16, 17 as the output terminal of voltage signal and is connected to an A/D converter 29. The converter 29 utilizes the reference voltage from a reference voltage generating circuit 18 and converts the same to count data. In a controller 36, the count data is added and the weight data in gram unit is obtained. Said data is displayed on a display device 37. The operation of the weight data is accomplished by subtracting the outputs of the A/D converter while the load cells are not in operation from the outputs of the A/D converters while the load cells are in operation to obtain the individual data of the load cells and adding the same.
Patent JP-S6420483-A (JP)
Title: Person number detector
Inventor: HIMEZAWA HIDEKAZU
IPC: G01N21/95
Filed: 1987-07-15
Abstract: PURPOSE:To detect the number of persons with high accuracy by deciding the number of persons by comparing an input waveform obtained by bringing a visual field of an infrared-ray detecting element to circular scanning, with a reference waveform stored in advance, when the human body to be detected does not exist. CONSTITUTION:An output of an infrared-ray detecting element 2 loaded on a circular scanning optical system 1 is amplified by a preamplifying part 3, and thereafter, brought to A/D conversion in a signal processing part 4. A microcomputer 50 inputs an input waveform I2 by a one-period portion of the circular scanning optical system 1, and stores it together with the previous input waveform I1 in an input waveform storage part 52. Also, an input waveform in case the human body does not exist in a detection area is stored in advance as a reference waveform R in a reference waveform storage part 51. In this state, the difference waveforms S1=I1-R, S2=I2-R are derived. First of all, with respect to the difference waveform S1, the maximum point is detected and counted by a maximum point counting part 54, and person number information is outputted to an output part 6. Also, with respect to the difference waveforms S1, S2 of a 2-period portion, a part where the difference waveform is converged on the vicinity of '0' before and after the maximum point is decided as a human body existence part, and an output is set to '1'.
Patent JP-S57101578-A (JP)
Title: Dc motor driving circuit
Inventor: NISHIYAMA SHIYUUJI
IPC: H02P1/22
Filed: 1980-12-13
Abstract: PURPOSE:To simplify the operation of normal and reverse switching time by connecting a diode between the collector of a transistor flowing a current through a motor and the base of a controlling transistor and connecting a resistor circuit between the motor and a power source. CONSTITUTION:Transistors TrQ1, Q3, Q5 or TrQ2, Q4, Q6 are energized by a signal A or B, thereby flowing a normal or reverse current in a motor M to rotate the motor in normal or reverse direction. Diodes Da, D2 are connected between the bases of the TrQ1, Q2 and the collectors of the TrQ6, Q5. Since other sets of the Trs are not conducted ON even if the other signal (B or A) becomes H level when one signal (A or B) is H level, it can prevent the shortcircuit of the power source. When a resistor R9 is connected between the motor M and the power source and the motor is converted from the stop state to normal or reverse rotation, diodes D1, D2 are reversely biased to effectively conduct the respective Trs ON.