baber/WOPTO huggingface dataset:
Patent JP-H07317159-A (JP)
Title: Joining method of precast member
Inventor: MITOBE TORU
IPC: E04B1/61
Filed: 1994-05-25
Abstract: PURPOSE:To provide a method for easily joining a precast member such as a wall or column to a floor, etc., with high strength. CONSTITUTION:When precast members are a wall and a column, and these are connected to a floor in combination, a groove 11 laid along the longitudinal direction and a recessed part 14 are formed on the bottom surface of a precast wall 10 and the bottom surface of a precast column 13, respectively. The precast wall 10 is positioned on a floor 2 with a space from the precast column 13, and the space part between the precast wall 10 and the precast column 13 is blocked by a form to form a concrete filling space part 15. When highly fluidized concrete is placed in the filling space 15, it is run into the recessed part 14 through the groove 11 on the bottom surface of the precast wall 10 and a notch part 16 formed on the lower side surface part of the precast column 13, and the precast wall 10 and the precast column 13 are simultaneously joined to the floor 2.
Patent JP-S5634239-A (JP)
Title: Microprocessor control pll
Inventor: HOSHINO KEIYUU
IPC: H03L7/00
Filed: 1979-08-30
Abstract: PURPOSE:To make high-precision control possible, by increasing or reducing input clocks of the counter, which divides the frequency of the output signal of an original oscillator, according to indication of a microprocessor to control the phase of the counter output. CONSTITUTION:The output of oscillator 11 of frequency 2mnfO is divided by 1/2 frequency divider 13 to output signal phi1 and phi2 different in phase by 180 deg., and signal phi1 becomes frequency nfO by m-notation counter 17 and becomes further frequency fomicron by n-notation counter 18 and is output from terminal 19. When microprocessor (muPC)23 is interrupted by input signal fO from terminal 12, the count value of counter 18 is read by the control of muPC23, and the frequency change quantity is written to N-notation down counter 24, and 1 or 0 is written to register 25 according to increment or reduction of the frequency. Next, the output signal of counter 17 is input to counter 24 to start counting, and signal phi2 is input to counter 17 according to output 1 or 0 of register 25 or signal phi1 is stopped, thereby changing the output frequency of counter 17. When counter 24 completes counting-down, change of the output frequency is stopped.
Patent JP-S5738255-A (JP)
Title: Paper thickness detector
Inventor: TSUKADA AKIRA
IPC: B41F33/00
Filed: 1980-08-14
Abstract: PURPOSE: To perform highly accurate paper thickness detection without providing any movement enlarging mechanism by converting the movement of a detection roller based on the minute displacement of the paper thickness into the displacement of frictional force to operate a switch, in a paper thickness detector in a printing machine or the like.  
     CONSTITUTION: At the time of such an abnormal state that the paper 21 dose not pass when the paper 21 should pass, a roller lever 24 rotates in a counterclockwise direction by a rension spring 39 when a cam follower 48 confronts a small diameter part 47b, a contact pin 40 pushes down an adjusting bolt 42, and a braking surface 31a separates from a roller 29. The roller 29 is released of its braking, and the roller arm 28 rolls the roller 29 along braking surfaces 30a and 31a by the weight 44 and a compression coil spring 46, and a switch 45 is operated to a machine base. Further, when an abnormal state that two sheets of paper pass, occurs, the detection roller 25 is pushed up to operate a switch 45 through the roller lever 24, the contact pin or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H048290-A (JP)
Title: Microorganism adsorbent
Inventor: KAWABATA NARIAKI
IPC: C12N11/08
Filed: 1990-04-25
Abstract: PURPOSE:To inexpensively improve adsorption ability, by attaching a specific polymer to the surface of a plate substrate. CONSTITUTION:4-Vinylpyridine is mixed with a monovinyl monomer in a ratio of (10-90): (90-10), polymerized in >=300 degree of polymerization to give a vinyl- based polymer (A) shown by the formula (R1 is benzyl, 4-16C alkyl or pentafluorophenylmethyl; R2 is H or 1-3C alkyl; X is halogen atom; Y is H, 1-2C alkyl, benzyl, ether, carboxyl, carboxylic ester or aryl). Then the component A is dissolved in an alcohol to give a solution (B). The solution B is sprayed on a plate substrate (C) such as asbestos plate and attached to the substrate in such a way that thickness of the component A attached to the surface of the component C is 0.001-1mum and pick-up is 0.001-100wt.% to produce a microorganism adsorbent.
Patent JP-H05307949-A (JP)
Title: Lead-acid battery
Inventor: TAKAMI NOBUYUKI
IPC: H01M50/466
Filed: 1992-04-30
Abstract: PURPOSE:To restrict the elongation and the deformation of a grid body of a positive electrode plate of a lead-acid battery for automobile under the high temperature, and prevent the lowering of the lifetime characteristic of the battery and the internal short circuit under the high temperature. CONSTITUTION:A positive electrode plate 1, which is obtained by filling the paste-like active material in a grid body made of lead-calcium-tin (Pb-Ca-Sn) alloy including calcium (Ca) at 0.05-0.07weight% and tin (Sn) at 0.75-1.0weight%, is housed in a bag-like separator 2, which is obtained by folding the fine porous polyethylene film into the U-shape, providing longitudinal parallel ribs inside thereof, mechanically providing projecting parts and recessed parts in both of right and left ends, and being subjected to press-fitting.
Patent JP-S5234785-A (JP)
Title: Mass spectrometer
Inventor: IWANAGA MASAYA
IPC: H01J49/06
Filed: 1975-09-12
Abstract: PURPOSE: An apparatus which permits high speed scanning, does not cause decrease in the sensitivity and resolution on high mass side and provides good reproducibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304952-A (JP)
Title: Refractive index distributed waveguide device and its production
Inventor: IMOTO KATSUYUKI
IPC: G02B6/122
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To male easily formable a core layer and clad layers by a photobleaching action by successively forming an upper clad having a low refractive index, a UV-cut layer or the like on a core layer and on side-face clad layers. SOLUTION: A buffer layer 2 having a low refractive index nb is formed on a Si substrate 1, and a core layer 4 having a high refractive index nw (nw>nb) and almost square cross section subjected to photobleaching is formed thereon. Then clad layers 3-1 and 3-2 subjected to photobleaching and having a low refractive index ncs (ncs<nw) are formed on both sides of the core layer 4. Further a clad layer 5 having a low refractive index ncu (ncu<nw) and a UV-cut layer 6 are successively formed on the core layer 4 and the clad layers 3-1, 3-2. By forming the UV-cut layer 6 on the clad layer 5, changes in the refractive indices of the photobleached core layer 4 and clad layers 3-1, 3-2 due to UV rays from sun rays and a lamp can be suppressed.
Patent JP-2000306967-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L29/808
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure a threshold voltage in the manufacturing process of a semiconductor device having an enhancement-type field-effect transistor. SOLUTION: This method for manufacturing a semiconductor device has a process for forming channel formation regions 2 and 22 on a semiconductor substrate 1, a process for forming a recessed part 31 in the channel-forming region 22, and a process for forming a field-effect transistor in the recessed part 31. By using the same process as the forming process of the field-effect transistor, an element for measuring a threshold voltage is formed outside the recessed part, change in impedance for an applied voltage to the element for measuring the threshold voltage is measured for detecting the threshold voltage of the element of measuring the threshold voltage.  Furthermore, the threshold voltage in the manufacturing process of the field-effect transistor is relatively determined according to the threshold voltage which is measured by the element for measuring the threshold voltage based on the amount of change in the threshold voltage experimentally and logically obtained according to the depth of the recessed part for carrying out the addition or stop of the impurity introduction to the gate part of the field-effect transistor, and an enhancement-type field-effect transistor with a target threshold voltage Vth is obtained.
Patent JP-2000306567-A (JP)
Title: Separator for alkaline battery and manufacture thereof
Inventor: OTANI AKIRA
IPC: C08J9/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a separator for alkaline battery excellent in air permeability, strength and an electrolyte holding property. SOLUTION: In this manufacturing method, a polyolefin porous sheet having tensile strength of 500 kg/cm2 or more is produced by punching a polyolefin porous sheet having 50 s/100 ml or more of air permeability measured by the Gurley method of JIS P 8117 to have 10 cm2/(cm2.s) or more measured by a fragile type tester of JISL 1096. Punching the polyolefin porous sheet is preferably conducted wherein a large pore ranging in an average pore diameter of 100 μm has a rate of 300-2000/cm2. The electrolyte holding property of the punched polyolefin porous sheet is preferably 200 mg/cm3 or more.
Patent JP-H05306364-A (JP)
Title: Resin composition
Inventor: NAGAOKA KENJI
IPC: C08G18/48
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a resin composition, composed of a polyphenylene ether and a polyarylene sulfide and excellent in impact resistance. CONSTITUTION:The resin composition is characterized by comprising (A) a polyphenylene ether and (B) a polyarylene sulfide having >=5X10<-6>g equiv./g terminal SM group (with the proviso that M denotes hydrogen or alkali metal).
Patent JP-S5813091-A (JP)
Title: Manufacture of colored solid image pickup element substrate
Inventor: SATOU MASAMICHI
IPC: H04N9/07
Filed: 1981-07-16
Abstract: PURPOSE:To obtain a colored image pickup element which is easily manufactured and inexpensive, by forming a micro-color filter directly on a solid image pickup element substrate by using the photographic technique using silver halide. CONSTITUTION:In the first place, a light receiving section 14 in which picture elements are gathered and a bonding pad section 16 which is to be used for taking out a lead wire, are formed on a solid image pickup element substrate 10. Then, a solvent penetration preventing layer 20 and a silver halide photographic emulsion layer 22 are formed in the writing order. Thereafter, a micro-color filter 26 is formed by performing pattern exposure corresponding to the picture elements in the light receiving section 14 and, at the same time, an opening 24 is formed by removing the solvent penetration preventing layer 20 at a part which corresponds to the bonding pad section 16. Finally, the whole surface is covered with a protective layer 30. After the protective layer 30 is formed, only the bonding pad section 16 is opened. Thus the colored solid image pickup element is manufactured.
Patent JP-H04338892-A (JP)
Title: Coin discrimination device
Inventor: MAENO TAKASHI
IPC: G07D5/00
Filed: 1991-05-16
Abstract: PURPOSE:To increase the discrimination processing speed without degrading the discrimination performance in a device which discriminates a coin passing a passage. CONSTITUTION:Various sensors such as a piezoelectric sensor 6 which detects the mass of the coin, an image sensor which detects the outside diameter of the coin, a coil 3 which detects the material of the coin, and an optical sensor 4 which detects passage of the coin in the part of the coil 3 are provided in a coin passage 8 which the coin passes. Coin detection of each sensor is counted, and the detection result of each sensor is stored correspondingly to the counted value, and each coin is discriminated by the detection result corresponding to the same counted value of each sensor when the coil 3 and the optical sensor which are arranged in the downstream end detect the passage of the coin. Even if plural coins arrive at the detecting part closely to one another, detection results are stored for each of coins, and the coin is discriminated based of detection results of various sensors for the same coin, and the discrimination processing speed is increased.
Patent JP-H08306638-A (JP)
Title: Method and device for semiconductor manufacture
Inventor: MATSUKUBO TAKASHI
IPC: H01L29/786
Filed: 1995-05-10
Abstract: PURPOSE: To enable the impurity ions to be implanted into a substrate by precisely separating any impurity ions. CONSTITUTION: Within the semiconductor manufacturing method, in the ion implanting step, the mass per value number is different from the mass per value number of impurity ions needless to ion-implantation into a substrate 10 for using silicon base ions different from the mass per value number of silicon ions. Besides, the semiconductor manufacturing device 1 is provided with an ion producer 2 producing this silicon base ions as well as a mass analyzer 3 separating the silicon base ions produced by this ion producer 2 from impurity ions to feed the substrate 10.
Patent JP-S5814252-A (JP)
Title: Digital addition circuit
Inventor: HARUOKA MASASHI
IPC: G06F7/60
Filed: 1981-07-16
Abstract: PURPOSE:To simplify a circuit constitutiton, by storing the result of PCM addition with the rule of companding to an ROM in advance, inputting the address  of an input data to the ROM and outputting the result of addition stored in the address. CONSTITUTION:A sign discriminator 21 discriminates the sign of inputs X and Y, and if the signs are the same, ''addition'' of a converter 22 is selected and if different, ''subtraction'' is selected. The converter 22 selects an ROM chip storing sum¦X¦+¦Y¦when the ''addition'' is selected , and selects an ROM chip storing difference¦X¦-¦Y¦when ''subtraction'' is selected. The sign bit outputted from the converter 22 is always 0 at ''addition'' and 0(in case of ¦X¦>=¦Y¦)or 1 (in case of¦X¦<¦Y¦)at ''subtraction''. An encoder 23 takes exclusive logical sum between the sign bit of the input X and the sign bit outputted from the converter 22 to obtain the sign of the output data of this circuit. Thus, the cost of circuit is made less and the easy switching from the u companding rule into the A companding rule can be obtained.
Patent JP-H05126242-A (JP)
Title: Transmission controller
Inventor: UIRIAMU JIYOSEFU BUKOBUITSUCHI
IPC: F16H61/06
Filed: 1992-04-30
Abstract: PURPOSE: To simplify structure and to compensate changes of system parameters by determining delay time of a desired engagement time of a fluid operated torque transmitting device, and so controlling it that a shift is completed after the time corresponding to the delay time passes. CONSTITUTION: A transmission has a friction clutch 12 for conducting shift of a pair of forward speed ratios and a hand brake 14. They are driven and controlled by a control element array 10 that includes a hydraulic pump 16, a hydraulic pressure regulating valve 18, a hand operated valve 24, 2-3 shift valve 26, servo 28 for clutch, a fluid throttle loop 30 and a hand operated servo 32. In this case, the fluid throttle loop 30 for controlling oil pressure supplied to the chamber 82 of the hand operated servo 32 is constituted with a first orifice 80 and a flow control valve 84. At a high flow state, the shift is initiated, after a delay time of a desired engagement time of the hand 14 passes, the flow control valve 84 is activated to the low flow state to complete the shift.
Patent JP-S62269360-A (JP)
Title: High frequency semiconductor device
Inventor: SASAKI TETSUJI
IPC: H01L29/73
Filed: 1986-05-17
Abstract: PURPOSE:To desirably select and design improvement in dependency of high frequency electrical characteristic on current and also improve AGC characteristic and cross modulation characteristic in relation to such AGC characteristic by selecting the number and a kind of emitter electrode leadout terminal block to be connected to a circuit pattern. CONSTITUTION:A P-type base region 2 is provided in the one main plane of an N-type substrate 1, and an N-type emitter region 3 and a P<+> type base contact region 2a having concentration higher than the P-type base region are alternately provided on such P-type base region 2. Next, a conductive metal Al is deposited, an emitter electrode 5 and a base electrode 6 are formed, and an emitter conductive wire 7 and a base conductive wire 8 are stacked on an insulator layer in connection respectively with both electrodes. A pair of emitter conductive wires 7 form emitter pads 7a, 7b extended up to the end of semiconductor substrate, and a base pad 8a is also provided on the base conductive wire 8. The emitter pads 7a, 7b and base pad 8a are respectively connected to the emitter electrode leadout terminals 9a, 9b and base electrode leadout terminal 10 provided at an enclosure with a conductive wire 11.
Patent JP-H0415195-A (JP)
Title: Wing for reducing rcs
Inventor: OTANI TADAO
IPC: F41H3/00
Filed: 1990-05-01
Abstract: PURPOSE:To weaken an interference effect by means of the reflection of a leading edge and the like and random reflection from a boundary surface so as to reduce the RCS of a wing by forming a boundary between a metal outer plate consisting of the leading edge of the wing and a non-metal outer plate contiguous to the metal outer sheet into a saw-toothed shape. CONSTITUTION:A metal outer sheet 1 containing the main portion of a wing surface having a leading edge, a non-metal outer plate 3 containing the remainder of the surface contiguous to the metal outer plate 1, and a saw-toothed bondary 2 in contact with the metal outer plate 1 and a non-metal outer plate 3 are provided to constitute an RCS reduction wing. According to this constitution, when radio wave is projected on the wing from the front, the phase of reflected wave from the bondary surface between the metal outer plate 1 and the non-metal outer plate 3 other than the metal outer plate 1 becomes at random in the saw-toothed bondary 2 to reduce phase interference against reflected wave on the front part (a) of the wing. Thus, RCS(the intensity of radio wave reflected wave) used for an aircraft, a missile and the like can be reduced.
Patent JP-H08302732-A (JP)
Title: Excavator with phasing mechanism
Inventor: WAKABAYASHI YASUO
IPC: E02F5/14
Filed: 1995-05-10
Abstract: PURPOSE: To phase an output shaft and an excavating tool easily by stopping the phase of the output shaft so as to be brought to the same state every time. CONSTITUTION: An excavator with a phasing mechanism has a drive mechanism 10 with a plurality of output shafts 24a, 24b, 24c rotated through a speed reducer 20 by one driving motor 18. A proximity sensor 44 detecting revolution to specified places of the output shafts 24a, 24b, 24c by the facing of a detecting section and a section to be detected fitted to the adjacent output shafts 24a, 24b is mounted. The excavator with the phasing mechanism has a phase control means, by which the output shafts 24a, 24b, 24c are rotated when a phasing switch is turned on and the revolution of the driving motor 18 is stopped when the facing of the detecting section and the section to be detected is detected by the proximity sensor 44.
Patent JP-H01285707-A (JP)
Title: Hot water feeder control device
Inventor: ASAI TOSHIHIKO
IPC: F23N5/02
Filed: 1988-05-09
Abstract: PURPOSE:To reduce intermittent operation number of times of a burner by flowing out hot water in small variation range at arbitrary set temperature in the case of hot water supply, switching it to predetermined set temperature and further widely switching a temperature regulating range for preparation of a both. CONSTITUTION:A heat exchanger 5 is incorporated in the hot water storage part of a tank body 1 having a feed pipe 2 and a hot water feeding pipe 3. A circulating pump 6 circulates the water of a vessel 7 in a heat exchanger 5. The hot water temperature is detected by a temperature sensor 8 so that the water of the tank body 1 previously becomes boiling-up temperature set by a hot water temperature regulator 13 of operation remote control 10 and the start and stop of combustion of a burner 4 are controlled by a controller 9. When a pump operation switch 12 is turned on, a pump operation control circuit 16 is switched on, when the circulating pump 6 is turned on a hot water feeding temperature correction circuit 17 is switched on, the set temperature of a hot water feeding temperature set circuit 18 is switched to the predetermined input set temperature and further temperature regulating range is widened.
Patent JP-2000308368-A (JP)
Title: Power conversion circuit
Inventor: ITO JUNICHI
IPC: H02M7/48
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To realize a system whose efficiency is high and which is small by a method, wherein an inverter output voltage is increased without increasing a DC link voltage, a motor current is reduced and a copper loss and the generation of heat are suppressed. SOLUTION: This power conversion circuit is provided with a power-supply side leg LG, in which two semiconductor switch parts are connected in series. The power conversion circuit is provided with a smoothing capacitor Cdc which is connected to both ends of the leg. The power conversion circuit is provided with a polyphase inverter INV, whose DC input side is connected to both ends of the capacitor. The power conversion circuit is provided with a single-phase AC power supply AC connected to the neutral point of a polyphase motor M, one end of which is connected to the middle point of the power-supply-side leg LG and the other end of which is star-connected to the AC output side of an inverter INV.  In the power sonversion circuit, the zero-volt vector of the inverter INV is controlled, the neutral-point potential of the motor M is controlled, the semiconductor switch parts in the power-supply side leg LG are operated, the intermediate-point potential of the power-supply side leg LG is operated, and the input current of the inverter INV is controlled. Then, a zero-phase voltage is superposed on the phase output voltage command value of the inverter INV, and the maximum output voltage of the inverter INV is increased.
Patent JP-S592795-A (JP)
Inventor: CHIKASAWA MASAHIRO
IPC: D06F41/00
Filed: 1982-06-28
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-S5338488-A (JP)
Title: System ofpacking coins
Inventor: IIZUKA NOBUHIRO
IPC: B65B35/00
Filed: 1976-09-18
Abstract: PURPOSE: To accomplish sorting and packing of coins efficiently by means of a passage for separating coins in which coins mixed in plural types are sorted type-wise and counted by the given number for packing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5816988-A (JP)
Title: Canvas equipment of sail
Inventor: KITANO KIMIO
IPC: B63H9/06
Filed: 1981-07-20
Abstract: PURPOSE:To effectively prevent surging on canvas fit to a mast which is vertically secured to a boat by longitudinally placing a pair of flaps at both sides of the canvas body in such a manner as to be rotatable to their axes. CONSTITUTION:A pair of flaps 7 and 7' are longitudinally and rotatably placed at both sides of a canvas body 4a fit to a mast 3 which is vertically secured to a boat hull 2. The flaps 7 and 7' are attached at respective sides to operation rods 8 and 8' which are vertically raised at both sides of rims 6 and 6' and actuating sources 9 and 9' such as motors or torque hinges are mounted at the uppermost points of the operation rods 8 and 8', respectively. If wind comes in the direction A, the flap 7' on the windward side is closed and the other 7 on the leeward is opened. Since the wind is rectified by the rounded side of the flap 7', surging may be prevented.
Patent JP-S62268200-A (JP)
Inventor: AOYAMA TOUJI
IPC: C10C3/00
Filed: 1986-05-16
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-S60258400-A (JP)
Inventor: NAGANO KATSUAKI
IPC: F16L1/024
Filed: 1984-05-31
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。