baber/WOPTO huggingface dataset:
Patent JP-S62212651-A (JP)
Title: High-contrast negative image forming method
Inventor: OKUTSU EIICHI
IPC: G03C5/30
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a photographic film image which decreases uneven development in a high-contrast image forming method by using a high-pH developing soln. contg. a specific compd. CONSTITUTION:A silver halide photographic sensitive material is processed by the high-pH developing soln. contg. 4 kinds of components; a dihydroxybenzene developing agent, 1-phenyl-3-pyrazolidine auxiliary developing agent or p-amino phenol auxiliary developing agent, 0.3mol/l sulfite and the compd. expressed by the formula. In the formula, Y, Z denote N or CR<2> (R<2> denotes a substd. or unsubtd. alkyl group or aryl group), R<1> denotes an alkyl group, aryl group, etc. substd. with at least one kind selected from the group consisting of -NR<5>CONR<3>R<4>, etc., R<3>-R<5> denote a hydrogen atom, or lower alkyl group of 1-4C, M denotes a hydrogen atom, quaternary phosphonium, etc. The uneven development is thereby decreased and the method is suitable particularly for a quick process in which an automatic developing machine is used.
Patent JP-H06292673-A (JP)
Title: Drilling device
Inventor: RAFUAERU EFU MEROORU
IPC: A61B19/00
Filed: 1994-03-03
Abstract: PURPOSE: To provide a drill unit composed of a disposable element for bone piercing which promptly stops its rotation on reduction of a load charged in its readily direction of the cutting plane, and a reusable element which can be readily disassembled and reassembled. CONSTITUTION: This drill unit 10 is provided with a clutch mechanism 62 which needs enough load to rotate the drill charged in its axial direction on the cutting plane of a first drill member 14. As soon as the load gets below a threshold value, drill members 14, 16 stop rotating. The drill unit 10 is disposable and is hardly possible to be dismantled or reassembled into a reusable state. Other elements of the drill unit can be reused and a drill head is promptly and easily detachable and attachable from and to the drill body. The drill is formed as a single structure to be reusable after sterilization without being disassembled.
Patent JP-S58173487-A (JP)
Title: Integrated circuit for electronic clock
Inventor: SASAKI OSAMU
IPC: G04F5/06
Filed: 1982-04-06
Abstract: PURPOSE:To realize an oscillating and frequency dividing circuit which can be finely adjusted in a short period, on an IC, by controlling a time ratio of operation/non-operation of an invertor by an output of a frequency divider and a frequency adjusting signal from the outside. CONSTITUTION:To an invertor 2 connected in parallel to an invertor 1, switching transistors 3 and 4 are connected, and when an output of an NAND gate 5 is in an L level, the invertor 2 is operated. A D-FF6 and the gate 5 operate the invertor 2 only when an output of the n-th stage of a frequency divider 7 rises. Also, to an AND-NOR gate 8, outputs of the h-th stage-k-th stage of the frequency divider 7 are selected in accordance with a logical state of frequency adjusting terminals 9-12, and are provided to a clock input of the FF6, by which a time ratio of operation/non-operation of the invertor 2 is changed.
Patent JP-S56152786-A (JP)
Title: Water ionizer
Inventor: KOIKE CHIYOUSEI
IPC: C02F1/46
Filed: 1980-04-30
Abstract: PURPOSE: To disassemble and clean the inside of a water ionizer case and to perform electroanalysis in a short time by forming a single-body water tank having an incorporated diaphragm and an electrode and by enabling it to be attached and detached freely to and from the water purifier case.  
     CONSTITUTION: At the upper part of case 1, detachable water tank cover 2 whose internal opening diameter is greater than the external diameter of case 1 is attached, and under water tank cover 2, electrolytic cell 3 is provided to stand in case 1. At the lower part of cell 3, water extracting device 4 is installed. Electrolytic cell 3 has insulating cover bodies 6 and 7 at the upper and lower ends of stainless steel external pipe 5 forming a water tank, carbon rod 8 stood upright in the center of lower cover body 7, and cylindrical diaphragm 9 between external pie 5 and carbon rod 8. In hollow container 17, an opening-closing mechanism for outflow hole 14 is provided and lever 23 pivoted rotatably at one end is coupled projecting toward the top of container 17; and lever 23 is pushed up by spring 24 to close outflow hole 25. Water extracting member 4 can be inserted from the front surface of case 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52140499-A (JP)
Title: Production of mixture or double salt of ammonium sulfate/nitrate by radiation treatment of exhaust gas
Inventor: KAWAMURA KEITA
IPC: C01C1/242
Filed: 1976-05-19
Abstract: PURPOSE: To produce a mixture or double salt of ammonium sulfate/nitrate of molar ratio ≥ 0.5 by controlling the temperature of exhaust gas containing SO 2  and NOx to a specified one and adding a limited amount of NH 3  to the exhaust gas before or after radiation treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57171817-A (JP)
Title: Adjusting method for frequency of piezoelectric tuning fork
Inventor: NISHIYAMA KOUJI
IPC: H03H3/013
Filed: 1981-04-15
Abstract: PURPOSE:To widen a frequency adjustment range without causing a short-circuit accident by sticking a conductive material after covering  a region of a piezo-electric transformer electrode where the conductive material sticks possibly with an insulating material. CONSTITUTION:When the length from the root of the oscillation leg parts 2 and 3 of an oscillator 1 to the tip of the oscillation leg parts is l0, the left end side of an electrode 6' is 0.22l0 away from the tip of the oscillation leg part in the direction of a base 4, and its left end side is formed where there is no oscillation response on the base 4. For an insulating film coating 12, nonporous SiO2, Al2O3, etc., are usable and it is provided in an area at least where a conductive material 8 sticks possibly. Therefore, the conductive material 8 sticks on the insulating film 12 and the surface of the tuning-fork oscillator 1, so that a short circuit between the electrode 6' and the oscillator 1 is never caused.
Patent JP-S57172428-A (JP)
Title: Integrated circuit device
Inventor: KODERA DENSHICHI
IPC: H01L21/822
Filed: 1981-04-16
Abstract: PURPOSE:To obtain a universally usable integrated circuit device by providing switching function to switch states of an input and output terminals by the output signal of a decoder. CONSTITUTION:Signals supplied from an I/O specifying register 11, an input and output specification selecting register 12, and an output data register 13 to a decoder 14 are selected by the decoder 14 as signal A, B, and C. The signals A and B are supplied to gates of transistors TR1 and TR2 connected in series between a power source VDD and an earth point VSS. The common connection point of the TRs 1 and 2 is connected to an input and output terminal I/O, and according to the conduction states of the TR1 and TR2, a potential VDD or VSS is supplied to the terminal I/O. The signal C, on the other hand, turns on a TR3 to apply the potential VDD to a node point (a) through a resisrance (r). Therefore, the application of the signal C pulls up an input signal supplied to the terminal I/O and the resulting signal is supplied to an input circuit 15.
Patent JP-H10253097-A (JP)
Title: Body heat storage type radiation air conditioning, ventilating, hot water heating apparatus
Inventor: SAIGO TETSUYA
IPC: F25B13/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To effectually produce heat utilizing a high efficiency of a heat pump and store heat in a building proper. SOLUTION: There are provided a first heat exchanger 6 installed on a floor concrete of a house heat insulated with a heat insulating material 1 and a heat pump unit 5 connected with the first heat exchanger 6. Cold water or warm water produced in the heat pump unit 5 is supplied whereby the floor concrete 2 of a house is kept at a temperature suitable for air conditioning and indoor environment with radiation created. Heat is stored in a house proper with a high efficiency using a high efficiency of the heat pump. Because of utilization of the house proper heat storage there is no need of preparing a heat pump capacity or a heat exchanger corresponding to a maximum load in the day time. Further, since a power supply is obtained from electric power at night, averaging of a load of electric power is realized.
Patent JP-S57173949-A (JP)
Title: Wire bonding method
Inventor: ENDOU TAKASHI
IPC: H01L21/60
Filed: 1981-04-18
Abstract: PURPOSE:To prevent the manufacture of an article of inferior quality of semiconductor device by a method wherein when a die slipped off from the prescribed position by the prescribed quantity in relation to the direction of angle or to the XY directions, bonding of the die thereof is not performed, and bonding is transferred automatically to the next die. CONSTITUTION:Positioning of the prescribed two points P3', P6' of the actual die D' is performed by a camera arranged at the upper part of the die D', and coordinates of the points P3', P6' are detected automatically. Detected coordinates are inputted in a computer, and the inclining angle DELTAtheta of the die D' is computed. When the computed inclining angle DELTAtheta is smaller than the prescribed angle DELTAtheta0, bonding is performed in order, and after bonding is finished, the next die is positioned at the bonding position. When the computed inclining angle DELTAtheta is the same with the prescribed angle DELTAtheta0 or more, bonding is not performed, the lead frame is transferred, and the next die is positioned at the bonding position.
Patent JP-H05261483-A (JP)
Title: Production of dispersion type composite material
IPC: B22D11/115
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the dispersion type composite material with good productivity with simple stages by dispersing and mixing the particulates of a dispersing material into a molten metal and solidifying the mixture in a casting mold at the time of floating and stirring the molten metal by electromagnetic force and pouring the molten metal into the casting mold. CONSTITUTION:Repetition coils 3 are provided around the graphite casting mold 2 communicated at the bottom end with a pouring basin via a runner 1 so as to concentrically enclose the casting mold. The molten metal 4 is lifted as shown by the arrow 5 by the effect of the magnetic fields impressed by the repetition coils 3 and is infiltrated into the graphite casting mold 2, where the molten metal solidifies and shrinks to form a casting rod 6. The particulates 7 of the dispersing material, such as AlO, are previously dispersed and incorporated into the molten metal 4 and are solidified in this state to form a cast rod 6 uniformly dispersed with the particulates 7 of the dispersing material. As a result, the dispersion type composite material is obtd. with the good productivity and the resulted dispersion type composite material is usable as it is as a wire rod which is the starting material for a wire.
Patent JP-H08224152-A (JP)
Title: Support for arranging flowers
Inventor: YAMAMOTO AKIRA
IPC: A47G7/02
Filed: 1995-02-21
Abstract: PURPOSE: To facilitate arranging flowers and further add grace to flowers by changing their directions, by forming a support to an optional length, with openings provided on both ends, making the support hollow between both openings, and further forming the support locatable at the edge of one of the openings so that flowers may be inserted into the support from the other opening, and supported therein. CONSTITUTION: A flower arrangement support S1 is disposed with openings 11a at both ends of a support body 1a made of ceramics, made through between the openings 11a, made locatable at the edge Y of one of the openings, and formed hollow with an optional length and shape. Then, the flower arrangement support S1 is placed at the edge Y of one of the openings standing vertically on a bowl-shaped flower vase K made of ceramics, which is filled with water M to a suitable level, and flowers H1 are inserted into the support from the opening 11a and supported therein, thus the flowers are arranged in a stable state. Furthermore, a number of small stones T is scattered around the flower arrangement support S1, so that the water 4 may be visualized and the flower bowl is enjoyed as a mini-garden provided with a mini-pond.
Patent JP-H08232823-A (JP)
Title: Ignition device
Inventor: OKUMA SHIGEO
IPC: G01L23/22
Filed: 1995-02-22
Abstract: PURPOSE: To enable installing/detaching of an ignition plug and a connecting member by arranging an ignition coil provided with a core member having a cylindrical part on the opening part of a plug installing hole formed on a cylinder head, installing the ignition coil, and after that inserting the ignition plug and the connecting member in the cylindrical part. CONSTITUTION: An ignition coil 7 for composing an ignition device 5 is arranged on the opening port part 3D of the plug installing hole 3 of a cylinder head 1. The ignition coil 7 nearly consists of a core member 8 having a cylindrical part 8A and a high voltage generating coil 9 which is wound around the cylindrical part 8A concentrically and which consists of a primary coil 11 and a secondary coil 12. Even if after the ignition coil 7 is installed on the cylinder head 1, an ignition plug 6 and a connecting member 15 are inserted in the cylindrical part 8A, and maintenance performance is improved at the time of installing/ detaching works of the ignition plug 6 and the connecting member 15. The length of the connecting member 15 is shortened so as to improve ignitability of the ignition plug 6.
Patent JP-H08226777-A (JP)
Title: Condensate drain recovering apparatus
Inventor: INOUE MASAKAZU
IPC: F28B9/08
Filed: 1995-02-22
Abstract: PURPOSE: To enable the omission of a condensate recovering tank and the like in a condensate drain recovering apparatus. CONSTITUTION: A seal pipe 3 is connected to a drain inlet 2 of a condenser 1 through a steam-water separator 10 and a lower end portion of the seal pipe 3 is formed into a bottom-most maximum-diameter portion 4 and a stand pipe 9 having a drain pipe 5 and an overflow port 6 is connected to the maximum diameter portion 4 so that smooth drain recovery can be effected while a high vacuum is being attained within the condenser 1 and that drain is allowed to overflow through the overflow port 6 in order to prevent the condenser 1 from sucking air when the vacuum within the condenser is broken. By using the apparatus according to the present invention the drain can be recovered without using a prior art condensate recovery tank and/or condensate recovery pump so that advantage is gained in the aspect of costs.
Patent JP-2000256742-A (JP)
Title: Manufacture of hot rolled grain oriented silicon steel sheet with less edge crack
Inventor: NAKANISHI TADASHI
IPC: C22C38/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot rolled grain oriented silicon steel sheet in which edge cracks generated during the hot rolling are reduced and the hot rolled grain oriented silicon steel sheet can be manufactured with high yield. SOLUTION: When an grain oriented silicon steel slab containing 2.5-5.5 mass % Si is heated and subjected to the rough rolling and finish rolling, the horizontal reduction is achieved with the γphase ratio of an edge portion of a stock to be rolled being <=15%. For this purpose, the temperature of side surfaces of the stock is preferably <=1100 deg.C or >=1150 deg.C. Alternatively, the temperature FET of the stock on the inlet side of a hot finish rolling mill is preferably <=1160 deg.C. For this purpose, the thickness of a sheet bar may be <=50 mm, or the edge portion of the stock may be locally cooled before the hot finish rolling.
Patent JP-S59182789-A (JP)
Inventor: ONO YUKINORI
IPC: B42D1/00
Filed: 1983-03-31
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-S60202959-A (JP)
Title: Package for semiconductor device
Inventor: WATANABE HIDEKI
IPC: H01L23/02
Filed: 1984-03-28
Abstract: PURPOSE:To make a package compact, by forming a supporting wall member with a material, whose thermal expansion coefficient is approximately equal to the thermal expansion coefficient of a substrate, and imparting flexibility to the member. CONSTITUTION:A supporting wall 9 is fixed approximately vertically with a semiconductor-device mounting surface at the lower end part of the wall. The wall is made of Cobal, which has the thermal expansion coefficient that is approximately equal to the thermal expansion coefficient of a ceramic substrate 1. Therefore the wall is directly soldered by gold, tin and the like. An annular groove 10 is formed in the supporting wall 9 so as to reduce the rigidity of the supporting wall 9 and to impart flexibility. Therefore, thermal stress due to the difference in thermal expansion coefficients of a water cooled heat sink 6 and the ceramic substrate 1 is absorbed by the supporting wall 9.
Patent JP-S60203018-A (JP)
Title: Semiconductor current source circuit
Inventor: MATSUMOTO MASAAKI
IPC: H03K19/086
Filed: 1984-03-28
Abstract: PURPOSE:To shorten the drop time of the potential of a signal line and also to reduce power consumption by producing a large pulse current when the potential of the signal line is switched to a low level from a high level. CONSTITUTION:A steady current of a current source circuit 5 is flowing to a pulse current source circuit 3 in a steady mode where the input TI of a potential transmission circuit 2 is kept at low and high potentials. While the potential difference between the output TO of the circuit 2 and the input D of a delay circuit 4 is increased when the input TI is changed to a high potential from a low potential. At the same time, the potential change component is converted into a large pulse current and this large current is produced at a connection part P of the circuit 3. In such a way, the electric charge stored in the signal line capacity can be quickly discharged to shorten the drop of the signal line potential. In addition, the power consumption is reduced since no large pulse current flows in a steady mode.
Patent JP-H03259292-A (JP)
Title: Model manufacturing device for housing
Inventor: TSUNEKANE KOJI
IPC: G06F17/50
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate input operation by storing basic patterns and base paper patterns in a storage means previously as a data base. CONSTITUTION:When the story plane figures and various parameters of a house are inputted through an input means 1, an arithmetic processing means 4 displays those input data on a display means 3, reads patterns out of the storage means 2 according to the input story plane figures and various parameters to determine the three-dimensional shape of a house model, and displays at least either of the data read out of the storage means 2, and the solid figure and expanded figure of the house model on the display means 3. The house model which is thus determined or the basic modules which constitute it are outputted by an output means 5 on an optional scale. Consequently, the input operation is facilitated.
Patent JP-S54150510-A (JP)
Title: Piston in aluminum alloy
Inventor: MORISHITA TSUYOSHI
IPC: F16J1/02
Filed: 1978-05-16
Abstract: PURPOSE:To prevent wear due to permanent set by means of a piston ring, by internally chilling insert material in a sintered alloy, which hardness is high when temperature is high, to a circumferential wall of at least a top-ring groove among the piston-ring grooves of a piston in an aluminum alloy. CONSTITUTION:In a piston 1 in an aluminum alloy of machines such as a diesel engine produced by each mounting a top-ring groove 1a, in to which a gas seal- ring 3 is inserted, a second-ring groove 1b, into which a gas seal-ring 4 is similarly inserted, and an oil-ring groove 1c, into which an oil-seal ring 5 is inserted, from the upside onto an outer circumferential surface, insert material 6 in a sintered alloy is formed to a circumferential wall surface of at least the top-ring groove 1a. The insert material 6 is composed of alloy powder consisting of 8-25% Ni, 3.5-10% Cu, not more than 2.0% C (each is weight %) and the remainder, which is substantially Fe, and the density of the sintered alloy is set within a range of 5.5-6.8g/cm<3>.
Patent JP-S52140899-A (JP)
Title: Method of manufacturing porcelain piezoelectric material
Inventor: UEDA ICHIROU
IPC: H01L41/39
Filed: 1976-05-19
Abstract: PURPOSE: To obtain a piezoelectric body for a resonator of a large mechanical strength by forming a porcelain of Pb(Mg 1 / 3 Nb 2 / 3 )O 3  - PbTiO 3  - PbZrO 3  CoO through hot press at 1,050 to 1,250°C and with 150 to 500kg/cm 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11261455-A (JP)
Title: Signal transmitter
Inventor: SATAKE EIJI
IPC: H04B3/46
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the transmitter in which a monitor cable is omitted by providing a low frequency signal generating means to one end of a high frequency coaxial cable, providing a low frequency signal reception means to the other end of the cable by applying high frequency isolation to them, and sending a low frequency signal through a high frequency coaxial cable. SOLUTION: On the occurrence of a fault in a transmission reception amplifier 2B, a state detection section 2b detects the fault state and provides an output of a state signal denoting it. The state signal 20 is given to a state/pulse signal conversion circuit 14, where the signal is converted into a low frequency pulse signal, and the signal is outputted to a high frequency coaxial cable 18 via a buffer 15 and an inductance 16. A fault state discriminated and detected by the state detection section 2b is outputted as a prescribed pulse signal. In this case, the pulse signal is outputted in a form that is superimposed on a signal through the high frequency coaxial cable 18. The pulse signal superimposed on a signal through the high frequency coaxial cable 18 reaches a pulse/ state signal conversion circuit 12 via an inductance 10 and a buffer 11.
Patent JP-S61218803-A (JP)
Title: Counterbalance valve
Inventor: KOSHI KENICHI
IPC: F16K17/00
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the generation of undesirable confined pressure by dividing the spool of a counterbalance valve into two pieces, forming a pilot chamber, and providing a means for selecting either of two inlet ports as a high pressure side to supply the high pressure to the pilot chamber. CONSTITUTION:A central pilot chamber 20 including the opposing end faces of spools 8a and 8b, a shuttle valve 21, and an orifice 22 are provided in the casing 23 of a counterbalance valve 7. The shuttle valve 21 selects higher pressure one of two inlet ports 10a and 10b and transmits the higher pressure to the central pilot chamber 20 through the orifice 22. Thus, since one of the two spools is adapted to be cracked even when the other is returning to its neutral position, the generation of undesirable confined pressure can be prevented in a pipe line between the counterbalance valve and an actuator.