baber/WOPTO huggingface dataset:
Patent JP-H09915-A (JP)
Title: Packing material for material and/or heat exchange column
Inventor: MAEDA YUTAKA
IPC: F28F25/08
Filed: 1995-06-23
Abstract: PURPOSE: To completely fix sheet-like base materials to each other and to prevent the deformation and buckling of a packing material for a column which consists of the sheet-like or net-like base materials formed with plural continuous folding seams inclined with the axial line of the column by welding the intersected contact parts of the respective folding seams of the adjacent sheet- like base materials, thereby fixing these materials to each other. CONSTITUTION: The packing material 10 is formed by laminating the sheet-like base materials or the net-like base materials 1 provided with the folding seams inclined with the column axis 4 in an upright state. At this time, the respective folding seams are alternately intersected and laminated horizontally, by which the base materials are formed to a structure of a prescribed shape, usually an approximately cylindrical shape. The parts where the folding seams intersect and contact with each other are at least partly welded and are fixed to each other. The structural strength of the packing material 10 formed by laminating the plural sheet-like base materials 1 in such a manner is improved.
Patent JP-H0322821-A (JP)
Title: Fault diagnosis unit for power source electrolytic capacitor
Inventor: KAGIMURA NORIO
IPC: H02H7/16
Filed: 1989-06-19
Abstract: PURPOSE:To facilitate diagnosis by making judgement that a capacitor has degraded if the terminal voltage of the capacitor, measured upon elapse of time constant to be determined by an electrolytic capacitor and a resistor connected between a power source and a load after throw-in of power source, is higher than a predetermined value. CONSTITUTION:A current limiting resistor RO1 and an electrolytic capacitor CD1 are connected between a power source 7 and a load 1. A current limiting resistor RO2 and an electrolytic capacitor CO2 are connected between the power source 7 and a load 40. Upon elapse of a time constant, to be determined by the resistor RO1, the capacitor CD1, the resistor RO2, and the capacitor CD2, after throw-in of power source, voltages of the capacitors CD1, CD2 are detected 35, 35' and compared through comparators CP1, CP2 with a reference voltage. If they are higher than the reference voltage, diagnosis means 36, 36' make judgement that the capacitances of the capacitors CD1, CD2 are lowered. By such arrangement, degradation of capacitor can be judged in early stage and a load 1, e.g. a power transistor, can be protected against break down.
Patent JP-S5947114-A (JP)
Title: Round edge cutting machine
Inventor: TAKEDA HARUTOSHI
IPC: B23D19/00
Filed: 1982-09-13
Abstract: PURPOSE:To perform side trimming with good effectiveness by furnishing No.1 round edge at the front of No.1 rotary shaft, stationary, and No.2 round edge at the front of No.2 rotary shaft, movable, and by rotating the two shaft in the opposite directions synchronously. CONSTITUTION:No.1 rotary drive shaft 3, which is stationary and furnished at its front with No.1 round edge 13, is rotated by a motor 17 through a belt 21. No.2 rotary drive shaft 5 is furnished at its front with No.2 round edge 31 and connected with its rear end to the shaft 3 through gearings 33, 35, where the two shafts 3, 5 rotate in the opposite directions synchronously. A plate to be cut traveling by means of a plate receptacle 47 is processed for side trimming by adjusted round edges 13, 31.
Patent JP-H11102286-A (JP)
Title: Circuit and method for division
Inventor: KAWASAKI SHUNPEI
IPC: G06F9/32
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for division with which a correct quotient can be easily found without detecting whether the partial remainder is '0' or not for each step of division for finding the quotient bit even when a dividend is negative. SOLUTION: When a dividend X is negative in the coded division expressed as Y (quotient) = X (dividend) ÷ 3 (divisor), for example, preprocessing is performed to define a value (X-1) subtracting '1' from the dividend X as a dividend. The preprocessing is processing for conceptionally shifting the coordinate axis of the quotient Y to left for '1'. The processing of division is performed in the shifting state. Thus, it is not necessary to discriminate whether the partial remainder is '0' or not conventionally every time in the middle of arithmetic processing and a hardware for that discrimination is unnecessitated as well. When finding the exact remainder, the found remainder is finally corrected.
Patent JP-H088803-A (JP)
Title: Cordless telephone set
Inventor: TAKAHASHI NAOTO
IPC: H04B7/26
Filed: 1994-06-16
Abstract: PURPOSE:To extend the waiting time of the telephone set by controlling variably a time of power interruption of a tuner in the intermittent reception. CONSTITUTION:At first a voltage Vdd from a battery 6 is applied to a central processing unit 1 and a tuner power control transistor(TR) 4 respectively. Then the central processing unit 1 turns on the tuner power control TR 4 for a time tsec being a preset 1st time to apply the voltage Vdd to the tuner 2 and an antenna 3 searches a received radio wave. Then the tuner power control TR 4 is turned off for a time Tsec being a preset 2nd time to stop the application of the voltage Vdd to the tuner 2. When the user discriminates it that the frequency of reception is low and turns on a mode changeover switch 5, the turn- off time of the tuner power control TR 4 is changed into a time T'sec to an extent of not providing disadvantage of telephone system call reception ringing to the user and then this processing is terminated.
Patent JP-H06344402-A (JP)
Title: Metal mold for injection compression molding
Inventor: TAKEUCHI TOMOO
IPC: B29C45/26
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the thickness from sinking at the time of molding by a method wherein only a thick part at an optional position of a molded product is partially compressed in the molding. CONSTITUTION:In the first extruding plate 6, a partially compressing material which compresses partially resin in a cavity 10, i.e., a piece 14 and a sleeve 15 are fitted to a part being apt to cause a sink mark of a molded product 11 in the cavity 10. After filling an inside of the cavity 10 with the resin in a mold-closed state, an extruding rod 5 is pushed. Then, only the piece 14 and the sleeve 15 advances by a distance (d) via an extruding plate 6 to compress boss parts 12, 13 at positions wherein a sink mark of the resin is apt to cause in the cavity 10. The thickness is prevented from sinking by an operation of the partial compression.
Patent JP-H093972-A (JP)
Title: Body structure of working machine
Inventor: MATSUI SEIJI
IPC: E02F9/00
Filed: 1995-06-23
Abstract: PURPOSE: To make effective use of space to achieve miniaturization of a working machine by enabling auxiliary equipment or the like to be installed around a heating unit even when the heating unit is placed below a seat portion on a working machine body. CONSTITUTION: A driver's seat portion 9 is provided on a revolving machine body, and a heating unit 21 and a battery 20 are provided below the seat portion 9. A shielding plate 14 is placed upright between the heating unit 21 and the battery 20, and the heating unit 21 is freely removably secured to the shielding plate 14.
Patent JP-S5681973-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: SHIBATA KENJI
IPC: H01L29/786
Filed: 1979-12-06
Abstract: PURPOSE:To compensate the deterioration in the characteristics of an MOS transistor due to the crystal defect by irradiating beforehand energy beam in parallel with the longitudinal channel direction of the transistor in the semiconductor layer when providing the MOS transistor in the semiconductor layer formed on an insulating substrate. CONSTITUTION:An n<-> type monocrystalline Si layer 2 is epitaxially grown on a sapphire substrate 1, is etched to form the layer in an insular state. Subsequently, phosphorus ions are implanted to the insular layer 2 to the extent of dosage of 5X 10<11>cm<-2>, and subsequently Nd: YAG laser beam is scanned and irradiated thereto along the channel longitudinal direction of the MOS transistor formed later with energy density of 500mJ/cm. Thereafter, a gate electrode 4 is formed through a gate SiO2 film 3 at the center on the surface of the layer 2, and with the electrode as a mask, n<+> type source and drain regions 5 and 6 are diffused in self-matching manner. Then, an SiO2 film 7 is accumulated in an ordinalry manner, a window is opened thereat, and aluminum electrodes 8, 9 are mounted thereon.
Patent JP-S5783069-A (JP)
Title: Manufacture of photoreceiving device
Inventor: NAKAJIMA KAZUO
IPC: H01L31/18
Filed: 1980-11-11
Abstract: PURPOSE:To prevent the production of faulty devices and to manufacture the device of improved quality by a method wherein a photoreceiving device of the In1-xGaxAs1-yPy family topped with an InP layer is provided with an In1-uGau As1-rPr serving as diffusion mask and junction layer. CONSTITUTION:Piled one upon another on an InP substrate 14 and an In1-xGax As1-yPy photoabsorbing layer 13, a low concentration InP layer 12, and high concentration InP window-and-multiplier layer 11 meeting the conditions 0<x<= 0.47, 0<y<=1, and x=0.47(1-y). Next, an In1-uGauAS1-rPr layer 15 [u=0.47(1-r),  0<u<=0.47, 0<r<=1], which is patterned by an SiO2 mask. Then the mask is removed and Cd is thermally diffused to form a photoreceiving section 18 and a  guard ring 17. A mask is again placed on the photoreceiving section 18 and the  InP layer 11 is etched away using a part of the guard ring 17. Then evaporated  AuZn is deposited on the film 15 surrounding the photoreceiving section 18 thereby creating an alloy layer out of which electrodes 19 are selectively formed.  This eliminates heat caused distortion and penetrating electrodes as causes for  fualty products and photoreceiving devices can be realized with their component  parts superior as regards withstand voltage, amplification, and dark current.
Patent JP-H11335908-A (JP)
Title: Trousers having openable buttock part
Inventor: NANBU RYOKO
IPC: A41D1/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide trousers having openable buttock part enabling the evacuation of bowels without removing the trousers. SOLUTION: The trousers are cut along both sides 12 in essentially vertical direction from the parts having a prescribed height to the part immediately below the waist 14 and further cut along the back waist in essentially horizontal direction from the top of the cut part of the left side to the top of the cut part of the right side. A slide fastener 16 is attached to essentially the whole length of the cut part.
Patent JP-S5586512-A (JP)
Title: Electrostatic filter
Inventor: KANDA TETSUO
IPC: B03C3/155
Filed: 1978-12-25
Abstract: PURPOSE:To prevent a electrostatic filter from corrosion and clogging of electrodes and improve dust-collecting efficiency and bypassing waste gas through electrically insulating granular material between a high voltage electrode and earthed electrodes. CONSTITUTION:Title electrostatic filter is composed of filler layer 4, 5 consisting of granular insulating material such as lime. The filler layers 4, 5 are formed by an upper stream earthed electrode 1 positioned on the upper stream in waste gas supply and a clownstream earthed electrode 3. A high voltage electrode 2 is interposed between the earthed electrodes. The layers 4, 5 are spaced away from each other by the electrode 2 so that both layers are not mixed with each other when the filler is moved. High voltage 6 is applied to the electrode 2. Waste gas from a duct 11 is passed in the direction of the arrow through the filter. Dust is collected on the surface of the filler. The filler within the layer 4 is always withdrawn through a pipe 7. The filler within the layer 5 is intermittently withdrawn. Dust is separated from the filler by means of a vibration sieve 9. The filler is supplied to the filler layer. The electrodes 1, 3 are formed by angle steel, and the electrode 2 is formed by using expanded metal.
Patent JP-S5947380-A (JP)
Title: Ion-plating apparatus for high melting point metal with electron acceleration type plasma
Inventor: URAMOTO JIYOUSHIN
IPC: C23C14/32
Filed: 1982-09-10
Abstract: PURPOSE:To enable the ion plating of a high m.p. metal, by utilizing electron acceleration type plasma electron beams to satisfy conditions necessary for the concentration of electric power on a hearth and the formation of plasma. CONSTITUTION:Electrons are accelerated in the space between a plasma source anode 14 and a plasma electron accelerating anode 15. Conditions necessary for the concentration of electric power on a hearth 18 and the formation of plasma are satisfied by utilizing voltage generated from an electric current flowing through a load resistor R1. The ion-plating of a high m.p. metal such as Mo, Ta or W is enabled in said apparatus, so the surface strength of stainless steel, Al or the like can be remarkably increased.
Patent JP-S6138179-A (JP)
Title: Cryo-pump
Inventor: MATSUDA NORIMOTO
IPC: F04B37/08
Filed: 1984-07-31
Abstract: PURPOSE:To improve the operationability of cryo-pump by providing plural stages of auxiliary panels applied with adsorbent onto a panel to be cooled below 20 deg.K thereby increasing the applying area of adsorbent and improving the adsorbing capacity of low boiling temperature material. CONSTITUTION:Chill producing source such as chill reserve refrigerator 10 has plural stages of expansion units 11, 12 contained in a casing 13 communicated with gas 14 to be discharged. First stage expansion unit 11 is provided with first panel 15 while directing the open end toward said gas 14 and a buffle 16 is provided at the open end. While second stage expansion unit 12 is provided with second panel 17 while directing the open end toward the bottom wall of first panel 15 to receive the chill produced through second stage expansion unit 12 and cooled below 20 deg.K. Here, an auxiliary panel 18 is provided at the outside of second stage expansion unit 12 while at the inside of second panel 17 and auxiliary panels 19 applied with adsorbent on the opposite faces are provided in plural stages at the outside.
Patent JP-S5382107-A (JP)
Title: Register control system
Inventor: JIHIKI MASAYUKI
IPC: H04Q3/545
Filed: 1976-12-27
Abstract: PURPOSE:To increase the ability of processing for the exchange and to economize the system, by reducing the burden in the central control unit in electronic exchange.
Patent JP-S6139350-A (JP)
Title: Cathode ray tube device for projection
Inventor: SATO TAKEO
IPC: H01J31/10
Filed: 1984-07-31
Abstract: PURPOSE:To make the consumption speed of a cooling medium for heat small to obtain a long life by forming sealing layers between a cathode ray tube and a panel structure forming a cooling jacket filled with the cooling medium for heat by means of a plurality of layers including adhesives. CONSTITUTION:A cathode ray tube device for projection used for a cathode ray tube projector etc. is formed to have a cooling jacket between the face plate 2 of the cathode ray tube 1 and a panel structure consisting of an annular heat radiating body 11 with fins 12 and a transparent panel 16 in which the cooling jacket is filled with a cooling medium for heat. The sealing layers 15, 17 between the cathode ray tube 1 and the panel structure are made to have two layers by using a silicone resin adhesive having elasticity in the sides 151, 171 contacting with the cooling medium 10 for heat and using an adhesive consisting of a macromolecular substance which has small gas permeability in the sides 152, 172 contacting with the outside air. Accordingly, it is possible to reduce the consumption of the cooling medium 10 for heat and to extremely extend the life.
Patent JP-H0324825-A (JP)
Title: Individual selective call receiver
Inventor: MORISHIMA MASAAKI
IPC: H04Q7/12
Filed: 1989-06-21
Abstract: PURPOSE:To save a user the trouble to turn on or off a power switch at a determined time every day by preliminarily setting the power-on time and the power-off time and automatically turning on and off a main power source at the set time. CONSTITUTION:When the user sets the power-on time and the power-off time, these set power-on time and power-off time are stored in a power-on time storage means 93-M1 and a power-off time storage means 93-M2, respectively. When the present time indicated by a clock means (clock generator) 94 reaches the power-on time set in the power-on time storage means 93-M1, a first control means 91 turns on the main power source of an individual selective call receiver; and when the present time reaches the power-off time set in the power-off time storage means 93-M2, the first control means 91 turns off the main power source. Thus, the user is released from the trouble to turn on and off the main power source at preliminarily set times.
Patent JP-S5383613-A (JP)
Title: Wave generator for electronic musical instruments
Inventor: ENDOU AKINORI
IPC: G10H1/02
Filed: 1976-12-29
Abstract: PURPOSE: To change the time width of segments and freely obtain optimum musical sounds by making possible arbitrary setting of the data setting time intervals for respective segments and performing waveform operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5492329-A (JP)
Title: Free running control method of copying machine
Inventor: OOSHIMA KIYOSHI
IPC: G03G21/14
Filed: 1977-12-29
Abstract: PURPOSE:To enable cycles of copying operation state and pause state to be performed arbitrarily in the case of operating the copying machine without using supply thereby letting the same make running operation by providing a control part using a microcomputer. CONSTITUTION:A microcomputer 5, upon receiving signals from various detectors such as of paper absence detection, paper jam detection, toner detection, etc. in the copying machine 6 via input-output interface 4, performs operation and judgement in its CPU according to the processing programs having been stored in ROM 2 and is making sequence controlling and safety checking of the copying process. The free running wherein copying operation is continued by disregarding the detection signals from the respective detectors during running operation and when the copying times being counted coincide with the copying number having been set with a preset counter the copying operation is stopped is accomplished by the control part using said microcomputer 5.
Patent JP-H0510159-A (JP)
Title: Engine intake system
Inventor: KAMATA YOSHIO
IPC: F02D9/14
Filed: 1991-06-29
Abstract: PURPOSE:To simplify a job for positioning as well as to prevent any displacement from occurring by installing a bearing, holding each slide plate in each direction orthogonal with the axial direction of an intake passage and the sliding direction of each of these slide plates, in a slide valve type throttle valve. CONSTITUTION:In a slide valve S as a throttle valve, both first and second slide plates 2, 3 are set up in a slide valve body 1 up and down, in keeping a specified interval. When an accelerator pedal is operated, a throttle rod 13 and the second slide plate 3 as one body with the former are moved to the right. Simultaneously the first slide plate 2 is moved to the left via a lever 15. Accordingly, an area of a lapping part in both first and second plate hole parts 5, 6 is varied to some extent and interconnected to a throttle port 7. In this case, each of needle roller bearings 19 is installed in each spacing part 22 between both longitudinal surfaces of these first and second slide plates 2, 3 and the slide valve body 1.
Patent JP-S5589485-A (JP)
Title: Manufacture of potassium bicarbonate
Inventor: OKAZAKI TOSHIMASA
IPC: C25B1/46
Filed: 1978-12-26
Abstract: PURPOSE:To form potassium bicarbonate with high efficiency by the procedure in which purified potassium chloride aqueous solution is electrolyzed in an electrolytic bath, and then liquid composed primarily of potassium carbonate is drawn out and circulated to cathode compartment, during which process part of the liquid is taken out. CONSTITUTION:To the anode compartment A of the electrolytic chamber 1, purified potassium chloride aqueous solution is supplied from a saline water purification system consisting of the desalting process 6, the raw salt dissolution process 2, the precipitating process 3, the filtering process 4, and the chelate ion exchange tower 5. The caustic potash formed by electrolysis in the cathode compartment B is reacted with liquid returned to the cathode compartment to form a liquid composed primarily of potassium carbonate. The formed liquid is sent back to the cathode compartment B through a circulating system consisting of the path 11, the mixing tank 20, and the path 21 but a part of the liquid is drawn out and then introduced through the heat exchanger 13 into the potassium bicarbonate formation process 14 where carbon dioxide is supplied to convert the potassium carbonate into potassium bicarbonate. Then, the solution is cooled by the cooler 14' to precipitate potassium bicarbonate which is, in turn, separated at the filtering process 16 and taken out.
Patent JP-S644408-A (JP)
Title: Nozzle for producing metal powder
Inventor: SAKAIRI KOICHI
IPC: B22F9/08
Filed: 1987-06-26
Abstract: PURPOSE:To freely product metal powder having the prescribed particle size by forming a gas injection hole of a nozzle producing metal powder to the specific structure by blowing molten metal with gas and making variable of injection angle of the injection gas. CONSTITUTION:The molten metal is flowed down from dropping hole 2 of a nozzle body 1 and inert gas is injected from a gas injection hole 3 and scattered to produce metal particle. In this case, a part of inner peripheral wall 5 forming the gas injection hole 3 of the nozzle 1 is separated from the nozzle body 1 as making fittable/detachable and as fitting movable upward/downward, and some kinds of inner peripheral wall parts 5 having different tapered angles of the inner peripheral wall face 5a are separately prepared. Further, outer peripheral part 8 forming the annular gas injecting hole 3 is made to fix as fittable/detachable from the nozzle body 1, and also two concentric annular gas chambers 11, 12 are arranged between this outer peripheral wall part 8, and the nozzle body 1 and the inner peripheral wall part 5, and the passage 13 to tangential direction communicating both gas chambers 11, 12 is arranged. The angle of the gas injected to the molten metal flow is freely adjusted and the metal powder having desired particle size can be produced.
Patent JP-S5783933-A (JP)
Title: Frequency dividing circuit
Inventor: TAKAGI YOSHIYUKI
IPC: G10H5/00
Filed: 1980-11-11
Abstract: PURPOSE:To divide the frequency of a high-frequency signal more than twice a main oscillation frequency by obtaining an in-phase and an out-of-phase signal from a main oscillation signal through an inverter, and by driving a shift register. CONSTITUTION:To an AND circuit 15, a specific signal which is the in-phase or out-of-phase outputs of a shift register 13 is inputted. For increasing the stability of operation, the AND circuit 15 inputs a signal obtained by delaying a main oscillation signal through an inverter 16. The output of the AND circuit 15 and an external reset signal 17 are inputted to an OR circuit 18, whose output sets the shift register 13 in response to a following clock. Consequently, this shift register is initialized at every prescribed final value set by the AND circuit 5, thereby dividing the frequency of the main oscillation signal 11. The frequency division output of the AND circuit 15 is divided by a 1/2 frequency divider 19 to obtain frequency division outputs 20-29 of respective stages. The 1/2 frequency divider 19 is reset with an external reset signal 17.