baber/WOPTO huggingface dataset:
Patent JP-S5465460-A (JP)
Title: Automatic gain control circuit
Inventor: MIYAMOTO HIDETO
IPC: H03G3/30
Filed: 1977-11-02
Abstract: PURPOSE:To realize a miniature and low-cost automatic gain control circuit with enhanced reliability by dividing the pilot level signal of the feedback circuit via the resistance varying proportionally to the feedback circuit resistance and thus obtaining the monitor output. CONSTITUTION:When the input pilot signal has the level fluctuation, the pilot signal is separated into the output use and the detector circuit use through hybrid circuit H. And only the pilot signal is extracted from the signal for the detector circuit use through BPF and is made to pass through detector circuit DET in order to vary level adjusting resistance ADJ1. Thus, an automatic gain control is carried out. Input voltage VIN changes to VIN' (=kVIN), and output voltage VB of BPF changes to VB'(=VB-DV). And in this instant, resistance R1 of ADJ1 changes to R1'. As a result, Eq. (1) is satisfied. While the input voltage changes from VIN to VIN', and the resistance value of level adjusting variable resistance ADJ2 (featuring the same contents as ADJ1) changes from R4 to R4' (=R1'). Furthermore, the monitor output voltage changes from VM to VM'. In this case, Eq. (2) is obtained. According to Eq. (2), it is known that voltage VM' reproduces the change of VIN  without imparing the linearity.
Patent JP-S5834739-A (JP)
Title: Pallet unit for holding stepped work pieces having different diameters
Inventor: MIZUNO KAZUO
IPC: B23Q7/00
Filed: 1981-08-24
Abstract: PURPOSE:To simplify the replacement of a holder by supporting a pallet for holding a stepped work piece with a parallel link mechanism and by inclining it so that all stepped work pieces having variously different diameters, are held with their axial lines horizontally extending. CONSTITUTION:A pair of parallel links 3, 4 journalled to a bracket 2 are connected together through a T-shape link 7, and a pallet 11 for holding at its top surface a stepped work piece W is journalled to the front end of the link 3 through a bearing 8. A lever 13 provided with a stopper bolt 21 is journalled to the front end of the T-shaped link 7. An actuating pin 19 integrally incorporated with the link 3 slides along an elongated hole formed in the lever 13. A pallet 10 rotates clockwise by being received at its one end on a supporting plate 29 when the links 3, 4 are rotated by raising a piston rod 27, and then, rotates counterclockwise when the stopper bolt 21 of the lever 13 which also rotates counterclockwise abuts against the pallet 11, thereby the axial line of the work piece W is made horizontal.
Patent JP-S5359032-A (JP)
Title: Repellents to termite for soil application
Inventor: FUKUDA TERUO
IPC: A01N25/10
Filed: 1976-11-05
Abstract: PURPOSE: To prepare repellents to termite for soil application by kneading the repellents with plastics composition, followed by pulverising. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0427718-A (JP)
Title: Method for controlling number of active cylinders in two cycle internal combustion engine
Inventor: YAMAZAKI SUEHIRO
IPC: F02D17/02
Filed: 1990-05-24
Abstract: PURPOSE:To perform four cylinder operation in which vibration of an engine body is small and well balanced by operating two cylinders first, and then by resting one of them, and after that, by repeating this process in the case where four cylinders alone among six operate. CONSTITUTION:Crank angles of respective cylinders have a phase lag of 60 deg. in order of #1 cylinder, #6 cylinder, #2 cylinder, #4 cylinder, #3 cylinder and #5 cylinder. Fuel injection control and ignition control for the respective cylinders are also performed with the phase lag of 60 deg. in the same order as abovementioned. Because the fuel injection control and the ignition control are performed separately in each cylinder by means of an electric control unit 20, it is possible to make an arbitrary cylinder rest in the case of partial cylinder operating state in which some parts of the six cylinders operate. In the case of the four cylinders operating state, an operating pattern is as follows; After two cylinders have operated, one of them rests, and next this process is repeated. Thus, it is possible to get a four cylinder operating state in which vibration of an engine body is small and well balanced.
Patent JP-H05328272-A (JP)
Title: Multi-projection unit
Inventor: OKIMOTO MITSUO
IPC: G03B21/10
Filed: 1992-05-25
Abstract: PURPOSE:To reduce an arrangement space remarkably by decreasing the depth and to facilitate the transportation and the rearrangement. CONSTITUTION:A reflecting mirror 3, a cathode ray tube 4 and a projection lens 5 are incorporated in a box 1 and projection unit 7 with a screen 2 provided thereto is combined in the upper/lower and left/right sides. Taking the projection units 71, 72 in the upper lower position relation as an example, a display picture of a cathode ray tube 4. of the projection unit 71 placed at the lower side is magnified by a projection lens 51 and reflected in a reflection mirror 32 at a right angle in the projection unit 72 at the lower side and displayed on a screen 22 with magnification. The distance between a pattern displayed on a cathode ray tube and the screen 2 is selected larger to decrease the depth considerably and the disassembly/assembly of the projection unit 7 becomes possible.
Patent JP-H04235118-A (JP)
Title: Hair detergent composition
Inventor: TONOMURA MANABU
IPC: C08L83/12
Filed: 1991-06-04
Abstract: PURPOSE:To provide the title composition mild to scalp and hair, capable of washing away in a short time sebum stain or hairmake stain such as of high- viscosity silicone attached to the hair having been hard to remove, also favorable in hair touch after washing. CONSTITUTION:The objective composition incorporated, as the main active ingredient, with 2-60 (pref. 5-30) wt.%, based on the whole amount of the composition, of a polyether silicone <=3500 (pref. <=1600, esp. <=1100) in molecular weight and pref. 5-17 in HLB value, pref. a straight chain or cyclic one of formula I (R1 is methyl or phenyl; p is 0-9 on average; g is 1-5 on average; r is 0 or 1; X1-X3 are such that one of them is of formula II, the others being each methyl or phenyl, X1 and X3 are combined into a single bond; R2 is H or lower alkyl; a is 0-16 on average; b is 0-12 on average; c is 1-6; a+b>=1), esp. of formula III.
Patent JP-S5658121-A (JP)
Title: Magnetic record/reproduction system for digital signal
Inventor: MITA SEIICHI
IPC: H04N5/92
Filed: 1979-10-17
Abstract: PURPOSE: To reduce the data error rate, by adapting the signal converting technique of the (1, 0, -1)-type partial response system for the recording and reproduction of the VTR.  
     CONSTITUTION: The binary digital signal SA receives an addition of MOD2 with the signal passed through the delay circuit of 2 time slots and is then converted into the intermediate signal SB. The signal SB is divided into two routes, and one of them is delayed by the delaying circuit of 1 slot time and then supplied to the subtractor. And the other signal is supplied directly to the subtractor. Thus the signal SB is converted into (1, -1) and then into the ternary signal SC. The signal SC is the DC balanced pulse, and accordingly a magnetic recording is possible with a uniform current even through the rotary transformer. And in reproduction, the reproduced signal SC is supplied to the (1, +1) converting circuit consisting of the delaying circuit of 1 time slot and the adder to obtain the ternary signal corresponding to the original signal SA. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0427775-A (JP)
Title: Linear motor compressor for stirling refrigerator
Inventor: HIROYASU MAKOTO
IPC: F04B35/04
Filed: 1990-05-22
Abstract: PURPOSE:To surely perform gas compression by providing elastic support means of pistons, coils, linear motors, and control means moving the pistons in the same direction on a pair of mating pistons partitioning a compression chamber in a space of a cylinder. CONSTITUTION:When the operation of a refrigerator is started, the AC power with the preset frequency is synchronously fed to coils 14, 14 of linear motors 10, 10, the coils 14, 14 and pistons 6, 6 are reciprocated in the same phase in opposite directions to each other by the action with the magnetic field generated by magnets 12, 12 while the first and second coil springs 18, 20 are expanded and shrunk. Both pistons 6, 6 are moved close or apart in a cylinder 5, the volume of a compression chamber 15 is increased or decreased, and pressure waves are generated in the compression chamber 15 at a preset cycle. When both pistons 6, 6 tend to be oscillated in the opposite-phase mode in the same direction at the half frequency of the preset frequency, for example, the gas freely flows in both chambers 15R, 15L of the compression chamber 15. The passage resistance of a branch passage 8 and a gas passage is larger than that between the compression chamber 15 and an expansion unit, and the oscillation in the opposite phase can be suppressed.
Patent JP-H06341628-A (JP)
Title: Incinerator
Inventor: TAKAHATA YOSHIAKI
IPC: F23G5/50
Filed: 1993-06-03
Abstract: PURPOSE:To provide an incinerator equipped with a means of image pickup and a means of judging the position of burning out which together enable judging the position where waste burns out by means of a very simple constitution and with accuracy. CONSTITUTION:A means of judging the position of burning out 15 judges the position where waste has burnt out on the basis of image data obtained by a means of image pickup 2 which images the condition of the combustion of waste on a means of stoker type conveyance 5, which carries waste as it undergoes combustion, as seen from the downstream thereof. This means of judging the position of burning out 15 functions in a manner that, with respect to the flame spreading breadthways on the path of conveyance and the region of its detected spread as judged from the image data, the larger of the lengths to their left end and right end from the center of the path of conveyance, considered in terms of double the length, is taken as the breadth of the path of conveyance; the position corresponding to this breadth according to perspective is judged to be the position where the waste burns out. Furthermore a means of controlling speed 16 is provided, which on the basis of the position of waste burning out thus judged by the means of judging the position of burning out 15 regulates the speed at which the means of conveyance 5 conveys waste.
Patent JP-S63299762-A (JP)
Title: Linear pulse motor
Inventor: SUZUKI TATSUO
IPC: H02K41/03
Filed: 1987-05-28
Abstract: PURPOSE:To equalize magnetic forces between magnetic poles, by magnitizing the magnetic pole of one stator, which is provided with strong magnetic force, and the magnetic pole of the neighboring stator, which is provided with weak magnetic force, simultaneously in the same phase. CONSTITUTION:A linear pulse motor is equipped with a first motor (stator) and a second motor (stator); these motors are provided along the moving track of a mobile body 20. The first and second motors are provided with four magnetic poles 21-14 and 25-28 respectively, while magnets 29, each consisting of a permanent magnet are provided between the magnetic poles. The magnetic pole of the first motor, which is provided with strong magnetic force, is controlled so as to have the same phase as the magnetic pole of the second motor, which is provided with weak magnetic force while the weak magnetic pole in the first motor is controlled so as to have the same phase as the strong magnetic pole of the second motor. According to this method, the thrusting forces and the holding forces of the magnetic forces of the first and second motors are equalized, whereby the vibration of the mobile body may be eliminated.
Patent JP-S6113199-A (JP)
Inventor: HIRAYAMA SATOSHI
IPC: G21F9/30
Filed: 1984-06-29
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-S5358505-A (JP)
Title: Improved method of simple detection of kerosine in gasoline
Inventor: SHIYOUJI HIROSHI
IPC: G01N33/22
Filed: 1976-11-08
Abstract: PURPOSE: Test sample mixed with a subliming substance is flown down from the edge of the sample tube on the test plate and the difference in volatility and the changes in the oil drops are observed, whereby kerosine is detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5923717-A (JP)
Title: Heater for ride room of vehicle with water-cooled engine
Inventor: SHIRAISHI HIDEO
IPC: F01P7/16
Filed: 1982-07-30
Abstract: PURPOSE:To efficiently obtain an enough heating temperature through a heater for the ride room of a vehicle with a water-cooled engine with a cylinder number controller, by using only the cooling water of always working cylinders to heat the ride room and by controlling the combustion factors of the cylinders. CONSTITUTION:Under idling at low temperature, a cylinder number control circuit 32 causes only a central cylinder Ec to work, in response to the signal of a load sensor 34. In addition, a control circuit 24 operates a changeover valve 12 to close a by-pass 11, opens a shutoff valve 13, operates a changeover valve 16 for communication through a circulating passage 4 and operates a thermostat valve 26 for communication through a by-pass 25, in response to the signal S1 of a blower switch 7 and the signal S2 of a water temperature sensor 27, so that a pump 22 circulates cooling water through the cylinder Ec and a heat exchanger 10. To perform high-temperature heating, the combustion in the cylinder Ec is increased by the signal of a voltage sensor 39 through an EGR control circuit 38 and an injected fuel quantity control circuit 30. An enough heating temperature is thus obtained.
Patent JP-H01303689-A (JP)
Title: Optical multi-disk reproducing device
Inventor: NEGISHI MASATO
IPC: G11B27/36
Filed: 1988-05-31
Abstract: PURPOSE:To reproduce a peak level position and to attain recording level adjusting when a reproducing output is recorded in other recording device by detecting the peak level position of a disk, storing it in a memory, exchanging the disk and storing the peak level position of the plural disks in the memory. CONSTITUTION:A disk exchanging device 1 draws a first disk according to the command of an arithmetic logic unit 5, a disk reproducing device 2 reproduces the disk and detects a peak level position from the output of a signal level detecting part 3 and the detected peak level position is stored in a memory 4. Then, the disk exchanging device 1 exchanges the disk for the next disk according to the command of the arithmetic logic unit 5 until all disks end, the peak level position of the signal of the respective disks is stored. Thus, when a reproducing output is recorded in other memory, the peak level position is reproduced and recording level adjusting is attained.
Patent JP-S5834957-A (JP)
Title: Semiconductor ic device
Inventor: FUJIEDA FUMI
IPC: H01L21/8222
Filed: 1981-08-27
Abstract: PURPOSE:To enable IC constituent elements to realize a plurality of functions and extend the kind of circuit realizable from the IC, by forming at least one N type diffused region in the P type collector diffused region of a P-N-P transistor. CONSTITUTION:A P type semiconductor substrate 10 is a common bulk. An N<+> type buried layer 11 is formed between the substrate 10 and an N type epitaxial layer 1. The N type epitaxial layer 1 is insulated from the adjacent element by P<+> type isolation-diffused region 12. A first P type diffused region 4 is formed in a ring shape in the neighborhood of the surface of the layer 1. The P type diffused region 4, an N type epitaxial layer 5 and a second P type diffused region 6 are formed as illustrated. N<+> type diffused regions 13 and 14 are provided inside the P type diffused region 4. Thus, they can be used for both of P-N-P and N-P-N. In other words, to realize a P-N-P, and N<+> type diffused region 2 or 3 is used for a contact window for a base electrode, the region 4 for a collector region and the region 6 for an emitter region with the layer 1 as a base region.
Patent JP-S5761695-A (JP)
Title: Method for growing single crystal by pulling
Inventor: FUJINO YOSHIO
IPC: C30B15/00
Filed: 1980-09-25
Abstract: PURPOSE: To prevent the formation of bubbles and bending caused by the loss of thermal balance, by switching the taps of the upper winding of the heater for heating the crucible containing the molten raw material stepwise from the top downward according to the lowering of the liquid level of the raw material caused by the pulling of the single crystal.  
     CONSTITUTION: A heat-insulating alumina cylinder 32 closely surrounding a platinum curcible 31, is furnished with a heater 33 wound with an alloy resistance wire. The length of the heater is slightly longer than the height D of the crucible 31. At this uper part of the heater, e.g. of the length of (2/3)×D, taps 34 are attached to every turn of the resistance wire, and connected to the power source 35 having a temperature regulator, through a changeover switch 36. The switch 36 is gradually switched to the lower tap according to the lowering of the liquid level of the raw material by the growth of the crystal. The heat radiation from the inner wall of the crucible exposed by the lowering of the liquid level can be prevented by this process,and the troubles caused by the radiation are eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08324188-A (JP)
Title: Scanning printing device and electronic white board
Inventor: OOSHIMA KOUJI
IPC: H04N1/04
Filed: 1995-05-31
Abstract: PURPOSE: To prevent the recording paper, which is delivered from a printer section moving along a board, from hanging down or from entering between the board and a scanner section. CONSTITUTION: A cover 34, with which the recording paper delivery port 32 of 8 printer section 26 can be covered, is provided pivotally about a hinge 35. At the same time, at the lower end of the cover 34, an end plate 34c is provided so as to be constituted to house and hold the recording paper 28 delivered from the recording paper delivery port 32 in the cover 34 when the cover 34 is put into open position. Thus, the trouble such as the development of an irregular folding due to the hanging-down of the delivered recording paper 28 or of a poor reading due to the entering of the recording paper between a board 11 and a scanner section, is prevented from occurring.
Patent JP-H088317-A (JP)
Title: Semiconductor device transfer system
Inventor: TSURUTA HISAYUKI
IPC: H01L21/677
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a system for transferring semiconductor devices continuously by eliminating the waiting time for a tray. CONSTITUTION:The semiconductor device transfer system comprises a section 3 for clamping a tray 1, a cylinder 5 for driving the clamping section 3 vertically, a motor 4 for feeding the tray 1 pitch by pitch, a belt 7 for transmitting the motion of the motor 4, a tray stopper 2, and a cylinder 6 for feeding a transferred tray to a housing section, wherein a semiconductor device is transferred at a position shown by an arrow (a).
Patent JP-S5757681-A (JP)
Title: Heat-sensitive recording device
Inventor: OOZEKI TAKASHI
IPC: B41J2/36
Filed: 1980-09-25
Abstract: PURPOSE:To obtain a substantially uniform change in the recording thickness among the individual gradations, byu a device wherein data of an image signal from an A/D converter is added by logical sum data and logical product dat among the digits of that image signal data as gradation recording data. CONSTITUTION:An analg image signal 1 is converted into a digital image signal through an A/D coverter 2 and then input to storage circuits 31, 32, 33. Outputs from the storage circuits are input to a moltiplexer 6 together with output data from an OR circuit 4 and an AND circuit 5. Data taken out from the multiplexer 6 is serially input to a shift register 7 and stored therein. The stored data is latched by a latch pulse LP to be output to a driving circuit 9 in parallel, so that power is selectively fed to a plurality of heat emitting resistance materials 11 disposed in alignment on a base of a thermal heat 10, in accordance with the output data.
Patent JP-H02310747-A (JP)
Title: Microprocessor system
Inventor: HASEGAWA SEI
IPC: G06F12/06
Filed: 1989-05-26
Abstract: PURPOSE:To realize fast access to a memory area by prohibiting an ordinary decode function until the number of times of generation of an address strobe signal is counted up to a prescribed number with a counter by sending a selection signal to a nonvolatile memory (ROM) when a reset signal is supplied. CONSTITUTION:When the reset signal is supplied, a decoder 3 sends a ROM selection signal, and makes access to the ROM 2 with a reset vector area designation address sent from a microprocessor 1, and executes an initialization processing. Meanwhile, a counter arranged in the decoder 3 counts the address strobe signal sent from the microprocessor 1 for the prescribed number of times as the number of times of generation of an address, and the count-up of the counter is assumed as the completion of the initialization processing, then, the decoder 3 starts decoding corresponding to a system after releasing ordinary access to a RAM not shown in figure. Thereby, it is possible to reduce the number of stages of a gate in the process from a supplied address up to the output of the ROM selection signal or a RAM selection signal, and to realize the fast access to the memory.
Patent JP-H01304261-A (JP)
Title: Fixer for floor panel
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1988-05-31
Abstract: PURPOSE:To easily and strongly fix floor panels by a method in which a panel- receiving base is connected with the thread portion of a supporter erected on a base plate, and a panel holder to fix floor panels is coupled with the panel- receiving base. CONSTITUTION:A base plate 4 is fixed to the upside of a reference floor face, and a panel-receiving base 6 is rotationally operated for adjustment of height. A stopper 10 is coupled through the insert hole 6h of the base 6 with an aperture formed by the inner wall of a shaft 6f and the side wall of a stopper coupler 5b, by which the rotation of the base 6 is interrupted for fixation. The coupler 2d of a floor panel 2 is connected with the groove 6b of the base 6 to place the panel 2. When a panel holder 11 is inserted into a through hole 20 formed by four corners 2a of the panel 2 and turned through a given angle, the coupler 6g of the base 6 and the inner flange 11d of the presser 11 are pressingly contacted and coupled with each other.
Patent JP-2000316906-A (JP)
Title: Disposable absorptive article
Inventor: FUJINO YASUHIRO
IPC: A61F13/15
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent urine from leaking from leg surrounding sections of a diaper main body. SOLUTION: An absorbing body 4 is provided between a liquid permeable surface sheet 2 and a liquid non-permeable back sheet 3 in a diaper main body 1. The diaper main body 1 respectively forms a first flap section 5 along a longitudinal direction at both outer sides of a width direction of the absorbing body 4. A second flap section 20 is respectively formed at an inner side of the first flap section 5 positioning at the width direction of the diaper main body 1 on the liquid permeable surface sheet 2 along the longitudinal direction. The second flap sections 20 have first barrier sections 21 and second barrier sections 22. Respective first barrier sections 21 stand from a surface of the liquid permeable surface sheet 2.  Respective second barrier sections 22 provide elastic bodies 23 and are folded from a tip section of the first barrier section 21 to a center direction of the width direction to form generally reversed L shape to each first barrier section 21.