baber/WOPTO huggingface dataset:
Patent JP-S576870-A (JP)
Title: Operating device
Inventor: IRIE YUTAKA
IPC: G03G15/043
Filed: 1980-06-13
Abstract: PURPOSE:To facilitate checking and determination of exposure by permitting setting of exposure and returning of the same to reference values through push button operation. CONSTITUTION:Display means 21-29 which stepwise display the operating states of devices to be controlled, an up operating means 31 which ups the display states thereof by each step and a down operating means 32 which downs the same by each step are provided. These are so arranged that when the means 31 and 32 are both operated, the display states of the means 21-29 and the states of the devices to be controlled are reset to reference set values. Since these operations are accomplished by push buttons, the checking and determination of exposure are easier as compared to a conventional lever operation system, and the mis-copying by improper exposure is surely prevented.
Patent JP-S62235926-A (JP)
Title: Optical modulation element
Inventor: YAMANOBE MASATO
IPC: G02F1/133
Filed: 1986-04-07
Abstract: PURPOSE:To attain full transmission state of used light beams by setting up the wavelength dependency of a refractive index of a substance forming a diffraction grating almost equally to that of the maximum refractive index or minimum refractive index of a refractive index variable substance over a wavelength area to be used. CONSTITUTION:Transparent electrodes 3, 3' are formed on respective opposed surfaces of two transparent bases 4, 4' and diffraction gratings 2, 2' consisting of a transparent substance are formed on respective one surfaces of the electrodes 3, 3' so that the array directions of the gratings 2, 2' intersect with each other at right angles. The grooves of the gratings 2, 2' are filled with the refractive index variable substance 1 such as liquid crystal. A curve indicating the wavelength dependency of the refractive index of the substance forming the gratings 2, 2' is set up almost equally to a curve indicating that of the maximum or minimum refractive index of the substance 1. Consequently, the full transmission state of the used light beams can be attained and the element having high contract can be obtained.
Patent JP-H07288309-A (JP)
Title: Semiconductor device, manufacture thereof and semiconductor module
Inventor: UEDA TETSUYA
IPC: H05K3/34
Filed: 1994-04-19
Abstract: PURPOSE:To provide a semiconductor device in which the miniaturization and the high efficient heat radiation of an axial surface mount are performed, its manufacturing method and a semiconductor module. CONSTITUTION:The lead 2 of a first lead frame and the lead 3 of a second lead frame are provided so that they are in parallel to each other and at least a part of them overlaps each other in the plane of projection. The rear surface of an inner lead or a die pad can be exposed from a semiconductor package. Thereby, the number of an outer lead can be increased, and the size of a semiconductor device can be reduced, and the density of mount can be increased.
Patent JP-H05288358-A (JP)
Title: Heat exhanger
Inventor: SASAKI KAZUYUKI
IPC: F24F1/00
Filed: 1992-04-02
Abstract: PURPOSE:To utilize discharged water and cool a high-temperature side of a Peltier element by bringing the forward end of a drain into contact with a reticulate moisture-absorbing material and connecting the reticulate moisture- absorbing material to the high-temperature side of the Peltier element via a liquid transferring material. CONSTITUTION:A forward end of a drain 93 is brought into contact with a reticulate moisture-absorbing material 94, which is connected to a high- temperature side 92 of a Peltier element via a liquid transferring material 95. Accordingly, dew produced on a low-temperature side 91 of the Peltier element wets the reticulate moisture-absorbing material 94 through the drain 93, and this wetted reticulate moisture-absorbing material 94 functions as a trap to prevent the external air from entering a casing 1 through the drain 93. Further, moisture wetting the reticulate moisture-absorbing material 94 is transferred to the high-temperature side 92 of the Peltier element by the liquid transferring material 95, vaporizes while cooling the high-temperature side 92 of the Peltier element, and is discharged outside a heat exchanger 2 together with cooling gas B. By this method, the cooling on the high-temperature side of a Peltier type dehumidifier can be promoted effectively.
Patent JP-H01254118-A (JP)
Title: Cover body locking device for cooker
Inventor: YOKOI TERUYOSHI
IPC: A47J27/00
Filed: 1988-03-31
Abstract: PURPOSE:To easily dispose a drewdrop, etc., by causing the drewdrop, etc., which is put between a cover body locking part and external walls, to fall from a hole to be formed in the lower direction of the cover body locking part, for which an under-cut part is formed by the cutting structure of a forming die. CONSTITUTION:An equipment main body 1 to equip a vessel 2 in an internal part is equipped and a cover body 9, for which a hook lever 12 for locking is provided in one edge and the other edge is supported to the equipment main body with being freely turnable, is equipped. A cover body locking part 14 to have an under-cut part 17, which locks the hook lever 12, and external walls 16, which is provided in the external direction of the cover body locking part 14, are formed in one body on an upper frame 3, which is composed of resin, to constitute the upper part external circumference of the equipment main body. Further, the under-cut part 17 is formed with the cutting structure of the forming die and a hole 18 is formed in the lower direction of the cover body locking part 4. As a result, the drewdrop, which is put between the cover body locking part and external walls, is prevented from being accumulated and the strong and beautiful outside appearance can be obtained.
Patent JP-H01253174-A (JP)
Title: Secondary battery
Inventor: SAITO SATORU
IPC: H01M4/58
Filed: 1988-03-31
Abstract: PURPOSE:To extend the charge/discharge cycle service life of a battery and the increase in the discharge voltage by specifying material forming the negative electrode active material and the positive electrode, and using an organic electrolyte including lithium ions. CONSTITUTION:A negative active material is formed of material wherein lithium is electrochemically intercollated and the structure is set to be LixNiS (x=0.5-1.0). The material composing a positive electrode includes a compound wherein IN and OUT of lithium is able, the electric potential of intercollation reaction of lithium is higher than that of a negative active material. An organic electrolyte including lithium ions is used as the electrolyte. In this kind of secondary battery, there is no substantial change in the crystal structure of both electrode active materials upon charging and discharging, and thereby the charge/discharge cycle service life is elongated, and further the discharge voltage can be obtained by the selection of positive active material.
Patent JP-H02258868-A (JP)
Title: Curable resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08F26/00
Filed: 1989-03-31
Abstract: PURPOSE:To obtain capable of enhancing mechanical strength at high temperature without impairing excellent properties such as electric characteristics and improved in curing properties and processability by blending a specific aromatic polyamide oligomer with a maleimide derivative at a specific amount. CONSTITUTION:(A) 100 pts.wt. aromatic polyamide oligomer expressed by the formula (A is radical polymerizable unsaturated groups; R is H, lower alkyl, etc.; R1 and R2 are bivalent aromatic group; n is 0-15) and having terminal aliphatic unsaturated groups is blended with (B) 10-200 pts.wt., preferably 10-100 pts.wt. maleimide derivatives which are one or more kind of phenylmaleimide, aromatic dimaleimide and aromatic polyamide.
Patent JP-H01253402-A (JP)
Title: Manufacture of fiber-reinforced cement plate
Inventor: MATSUKAWA ATSUSHI
IPC: B28B1/52
Filed: 1988-03-31
Abstract: PURPOSE:To make it possible to add and disperse a required amount of pulp sufficiently in cement matrix and to manufacture a fiber-reinforced cement plate having an uniform strength in a dry process, by taking advantage of the difference of fiber length between needle-leaf wood pulp and broadleaf wood pulp. CONSTITUTION:1-50 parts of needle-leaf wood pulp is added to 50-100 parts of broadleaf wood pulp and both are uniformly mixed in a dry state, a required amount of this mixture as reinforcing fiber is added to a cement composition and further they are mixed together. Thereafter, this mixture is fed onto a forming belt, water is sprayed thereon, said mixture is continuously press-rolled and then cured in a conventional method. In such a way, the reinforcing effect by needle-leaf wood is provided and a plate material excellent in strength can be formed.
Patent JP-H0721957-A (JP)
Title: Electron beam exciting ion irradiation device
Inventor: HARA TAMIO
IPC: H01L21/3065
Filed: 1994-03-29
Abstract: PURPOSE:To provide an electron beam exciting ion irradiation device in which irradiation amount of electron beams supplied to an electron gun to a target specimen and energy are restrained, current density of ions is increased, kinetic energy of ions is restrained, and dry itching with a high selection ratio can be raced according to design. CONSTITUTION:An ion plasma 19' in a reaction chamber of an ion generation region is formed in a reverse L-shape, electron beam irradiation energy and its amount are restrained, enfluence of a magnetic field on target specimen 16 is decreased, current density of ions is increased, and kinetic energy of ions is restrained, and dry itching of the target specimen 16 is conducted at high speed and in a high selection ratio according to design. Current density of ions 4 irradiated to the target specimen 16 is increased and the kinetic energy is restrained, dry etching with high selection ratio is correctly conducted, ion plasma is uniformized and completely utilized, and a throughput is increased.
Patent JP-S63248241-A (JP)
Title: Communication equipment for adaptive data delayed in network
Inventor: OBAYASHI AKIHIKO
IPC: H04B7/15
Filed: 1987-04-03
Abstract: PURPOSE:To prevent throughput from being lowered and to make a system adaptive even without intervention of a satellite communication by measuring a data transmittal confirming time in a network where the satellite communication may exist and deciding properly the response waiting time of the system from the timer value. CONSTITUTION:When the first transmission data is finished for transmission from a network interface circuit 1, a CPU 4 starts a timer 5. When the reply data is returned from the circuit 1, the CPU 4 stops the timer 5 and fetches it in a buffer memory 2 and gives the reply data to the host through the host- interface circuit 7 and a reply waiting time deciding mechanism 6 decides the reply waiting time based on the value of the timer 5. Then the result is stored in a system variable storage section 3 and it is used as the reply wait time for succeeding communication. The reply wait time is 0.5sec in not using any satellite communication, 3sec in using one stage of satellite communication and 5sec in using two-stage of satellite communication. Thus, any case is adapted to the network.
Patent JP-S569136-A (JP)
Title: Machining solution supplying device for electric current machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/36
Filed: 1979-06-26
Abstract: PURPOSE:To enhance machining stability and provide a high-speed high-efficiency machining by a method wherein a vibrator is excited by resonance power. CONSTITUTION:An electrode 1 and the work 2 are faced to each other and form a machining gap therebetween. A machining solution jetting nozzle 3 comprises nozzles 31, 32 and jets out the machining solution into the machining gap from around. Then, with an electric discharge effected across the machining gap by a pulse fed from a machining power source 7, the series resonance circuit consisting of the vibrator 4 and an inductance 8 resonates due to the discharge at the machining gap, the resonance current flows in the vibrator 4 to generate a high-frequency vibration, which is applied to the jetted machining solution through a horn 5. In addition, since the penetrating effect is enhanced by the vibration, the supply of the solution through a narrow groove such as wire cut is facilitated and it is possible to conduct a high-speed high-efficiency machining.
Patent JP-H05303296-A (JP)
Title: Transfer part of electrophotographic system printer
Inventor: TAKAHASHI YUJI
IPC: G03G15/00
Filed: 1992-04-03
Abstract: PURPOSE:To keep transfer efficiency constant even if the kind and thickness of a paper sheet are different, in an electrophotographic system printer. CONSTITUTION:The photosensors 11a and 11b of a sensor part 10 detect whether the paper sheet 50 is a plain paper or an OHP sheet having high electric resistance. A roller 12 is fitted to one end 13a of an arm 13 rotatable with a supporting point 13b as a center, and ascends according to the thickness of the paper sheet 50 on a paper sheet carrying surface 16, and the other end part 13c of the arm 13 descends accompanying with the ascending. This descending amount is increased in proportion to the length of the arm. A distance sensor 14 detects a distance 1 from an end part 13c, and calculates the thickness of the paper sheet 50. A current control part 21 controls the supplying current of a power source 22 to a charge wire 31 based on the result of the calculation to control a corona discharge amount.
Patent JP-H07293650-A (JP)
Title: Control device for continuously variable transmission
Inventor: IBAMOTO MASAHIKO
IPC: F16H9/26
Filed: 1994-04-20
Abstract: PURPOSE:To provide an inexpensive continuously variable transmission simple in structure without requiring an external power source by using the rotation force of an engine itself as power for changing groove width. CONSTITUTION:A normal and reverse rotation deceleration mechanism is provided between a screw 11 on a movable pulley 8 side and a screw 13 engaging with the screw 11 by using a screw method pulley groove width variable mechanism. Both the screw 11 on the movable pulley 8 side and the screw 13 on the groove width variable mechanism side are provided on an input shaft 1, and a relative speed difference is caused between both the screws by an acceleration/deceleration mechanism between the screw 13 on the groove width variable mechanism side and the input shaft 1. This eliminates providing a separate power source such as a motor for speed change, allowing the inexpensive manufacture of a transmission. The elimination of a large bearing for receiving large thrust also can manufacture a more inexpensive transmission.
Patent JP-H0574414-A (JP)
Title: Electrode for discharge lamp
Inventor: ISHIKAWA HIROHISA
IPC: H01J61/067
Filed: 1991-03-22
Abstract: PURPOSE:To provide an electrode for discharge lamp, with which an efficient characteristic as a lamp is provided, while a sintered body is hard to be broken, and in which no black fragment will be scattered in a bulb. CONSTITUTION:A unit layer comprising at least two layers is formed by alternately laminating emitter layers mainly composed of an emitter material and metal layers mainly composed of a metal of high melting point, while a sintered body 20 for which a space is formed between the respective unit layers, is housed in a cup 10 made of metal or of sintered metal powder, so that the space of the sintered body 20 can be visually recognized, and the emitter layer is held by a rigidly sintered metal layer.
Patent JP-S62238792-A (JP)
Title: Thermal stencil paper
Inventor: HAYASHI KAZUJI
IPC: B41N1/24
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a thermal stencil paper which restricts the quantity of an ink penetrating therethrough at the time of printing, prevents adhesion of an excess of the ink to a printing paper and is high in clearness properties, by dispersely fixing fine particles of a silicone resin having an average particle diameter not more than a specified value to the surface of a synthetic resin film. CONSTITUTION:Fine particles of a silicone resin having an average particle diameter of not more than 10mu are dispersely fixed to the surface of a thermoplastic synthetic resin film, in a thermal stencil paper comprising the resin film, which has a thickness of 0.5-5mu, and a porous base adhered to each other by an adhesive. The thermal stencil paper can be obtained by dissolving a binder in an appropriate solvent, adding the fine particles of the silicone resin to the resultant binder solution in such an amount that the amount of solid component in the binder solution is preferably 5-40pts.wt. per 100pts.wt. of the fine particles, uniformly dispersing the resultant liquid, applying the dispersed liquid to one side of the thermoplastic synthetic resin film in a preferable dry coating amount of 0.05-8g/m<2>, adhering the porous base to the opposite side of the film by the appropriate adhesive, and drying it.
Patent JP-H03283550-A (JP)
Title: Manufacture of ic package
Inventor: SHIRASU KOJI
IPC: H01L23/08
Filed: 1990-03-30
Abstract: PURPOSE:To increase junction strength between an aluminum nitride substrate and a metallized layer by suppressing the growth of an alumina layer in the soldering step of metal fittings and in the baking step after plating. CONSTITUTION:An aluminum nitride baking substrate 1 is coated with an Mo-Mn metallizing paste 2 of specified composition. It is then dried for example at 100 deg.C: this is followed by baking of the paste-coated substrate 1 for example at a maximum temperature of 1300 deg.C in a reducing baking furnace to form a metallized layer 8. A metal fitting 6 is soldered to the metallized layer 8 under a pressure of 10<-3>Torr or less to prepare an aluminum nitride component 9. The next step is plating of the surface of this aluminum nitride component and then baking of the aluminum nitride component under a pressure of 10<-3>Torr or less. Soldering the metal fitting 6 and post-baking plating under a pressure of 10<-3>Torr suppress the growth of an alumina layer 3 to keep it stable at a thickness of approx. 10-20mum. This process can maintain a high junction strength between the substrate 1 and the metallized layer 8.
Patent JP-H07293982-A (JP)
Title: Ventilating fan
Inventor: KAWASAKI MASAHIKO
IPC: F24F11/02
Filed: 1994-04-20
Abstract: PURPOSE:To securely prevent a person from being injured owing to a ventilating fan body being remotely operated iron an unexpected location upon maintenance work of the ventilating fan body. CONSTITUTION:There are provided a ventilating fan body 1 including a fan 2 provided thereon, and a remote control switch 10 for remotely operating the ventilating fan body 1 using a wireless signal. The remote control switch 10 is removably mounted on a fitment 14 fixed at a location separated from the ventilating fan body 1, whereby only transmission of operation/interruption is enabled upon mounting of the remote control switch on the fitment 14 while only transmission of interruption is enabled upon removal of the remote control switch. Hereby, the ventilating fan body 1 is securely prevented from being operated from an unexpected location, and the ventilating body 1 is securely interrupted by demounting the remote control switch 1 from the fitment 14 and bring it to a location on the ventilating fan body 1 where a signal can be approached.
Patent JP-S63246253-A (JP)
Title: Ink jet head
Inventor: UCHIKAWA TADAYASU
IPC: B41J2/045
Filed: 1987-04-01
Abstract: PURPOSE:To enable stable operation to be executed by decreasing man power for assemblage and by unification in good precision of respective parts by a recessed part and a projection, by a method wherein the recessed part and the projection are provided as fitting to end faces of respective parts, and respective parts are hermetically unified by simply inserting them in a box by pressing. CONSTITUTION:A recessed part 111 and a projection 112 correspond to each other to form close fit. A fluid resistant element, in the case where it is used as a fluid resistant part 106, is inserted into the recessed part 111 of a housing 110, and further, the projection of a nozzle part 105 is connected thereto by fitting. The projection 112 is also fir to the recessed part of a piezoelectric element part 107. The fluid resistant element is pressed to be fixed in the recessed part 111. The piezoelectric element part 107 is formed by fixing two housings to both ends of the piezoelectric element, and recessed parts are formed at both ends thereof. Further a valve part 108 is formed by inserting a valve element into the housing 110 in the same way as for the fluid resistant part 106 and is connected to the piezoelectric element part 107 and further, is also connected to a joint 109 having a projection.
Patent JP-H04292339-A (JP)
Title: Sheet feeding device for facsimile
Inventor: SHOJI KATSUSHI
IPC: G03G15/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide a sheet feeding device for a facsimile which performs reliable push-in of a document by a delivery roller and also facilitates insertion of the document. CONSTITUTION:A sheet feeding device for a facsimile is constituted such that a document delivery roller 3 and a guide member 4 are located this side of a separate roller 2 to feed a number of documents 6 one by one in a state to be separated away from each other and the delivery roller 3 is rotated by a document sensor 5. The delivery roller 3 is movable aside from the guide member 4 by a rockable coupling arm 10. A drive mechanism, such as a solenoid 13 and a rocking arm 12, to shift the delivery roller 3 from a moving-aside position to a given position through detection of a document sensor 5 is provided. Until insertion of a document 6 is detected by the document sensor 5, the delivery roller 3 is situated in a moving-aside position. When insertion of the document 6 is detected by the document sensor 5, the delivery roller 3 is shifted to a given position by the drive mechanism and the document 6 is pushed in cooperation with the guide member 4.
Patent JP-H05239458-A (JP)
Title: Soil conditioner and method of cultivation using the same
Inventor: SAWA SEIJI
IPC: C05F5/00
Filed: 1992-03-02
Abstract: PURPOSE:To prepare a soil conditioner which improves the air passability, water-holding property, and fertilizer-holding property of soil and promotes the growth of crops by using a specific fermentation liq. as an effective component. CONSTITUTION:A lactic acid fermentation liq. (e.g. one obtd. by culturing lactic acid bacteria in a culture medium contg. an yeast extract, peptone, and glucose) is used as an effective component.
Patent JP-S566120-A (JP)
Title: Weighing meter for charging
Inventor: KITSUTAKA MASANAO
IPC: G01G23/16
Filed: 1979-06-28
Abstract: PURPOSE: To make charging accurate and easy by performing subtraction by the weight (tare) of a container through an automatic arithmetic circuit.  
     CONSTITUTION: With cock 5 opened, cooler 7 to be charged is supplied with gas in in cylinder 4 via hose 6. The weight detection output of a load cell is amplified by amplifier 8 and then input to one amplifier 13 that calculates the net weight or charging weight. With change-over switch 12 placed at the total weight side, the total weight including the tare of cylinder 4 is displayed on digital display unit 16. Next, the tare value of cylinder 4 is set to digital switch 9 and change-over switch 12 is placed at the net weight side to perform subtraction by the tare at operational amplifier 13, so that the net weight will be displayed on digital display unit 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6181595-A (JP)
Inventor: RAUROO MARIAANI
IPC: F04C18/18
Filed: 1985-04-16
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。