baber/WOPTO huggingface dataset:
Patent JP-S5761433-A (JP)
Title: Method and device for tightly fitting cylindrical member
Inventor: YAJIMA JIYUNICHI
IPC: F16B4/00
Filed: 1980-09-29
Abstract: PURPOSE: To make accurate and easy the tight fitting of a cylindrical member, by providing a guide pin which is elastically supported on a pedestal for another tightly fitted member.  
     CONSTITUTION: A tightly fitted member 14 is set on a pedestal 10 having a hole larger than that of the member 14, to tightly fit a cylindrical member 17 in the hole of the member 14. The hole of the tightly fitted member 14 is fitted on a guide pin 11 which is elastically slidably inserted into the hole of the pedestal 10 and whose end 11a is protruded from the pedestal. The cylindrical member 17 is put in the hole of the member 14. While the members 14, 17 are held concentrically with each other, the cylindrical member 17 is thrusted by a push rod 13 so that the member 17 is tightly fitted in the member 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5760715-A (JP)
Title: Production for stem of surface accustic wave device
Inventor: IKEMOTO SHIYOUEI
IPC: H03H3/08
Filed: 1980-09-27
Abstract: PURPOSE:To produce a stem for surface acoustic wave device efficiently, by sintering a glass onto a stem main body and by causing an earth lead for output and  input to adhere to the stem main body. CONSTITUTION:A worked part 3 to which an earth lead 2 for input and output is to be fixed is provided in a shell 1. A glass 6 and a nail lead for wire bonding are provided for a hole 5 for glass sintering. Before sintering the glass, the shell and the lead 2 are subjected to Ni plating in single substances and a silver 4 is fixed to the worked part 3 of the shell 1. Under the state of single substances of parts, the lead 2 is cuased to adhere to the shell 1 simultaneously with sintering of the glass 6 and the stem. As a result, the welding work for the earth lead is disused, and the earth lead is caused to adhere to the shell simultaneously with glass sintering to reduce the labor considerably.
Patent JP-S5659366-A (JP)
Title: Dividing circuit
Inventor: OKADA YASUHIRO
IPC: G06G7/163
Filed: 1979-10-17
Abstract: PURPOSE:To make it possible to easily adjust the bias, by providing a means for preventing deterioration of SN ratio of an output signal due to a noise component of the divisor side, in case the signal input level of the divisor side is decreased, in the dividing circuit of an analog signal. CONSTITUTION:For instance, when the differential input voltage between bases of the differential transistors Q1, Q2 connected in common to the emitter is made V (Y), the expression is shown as V(Y)=Yic-aY (provided that Yic shown the initialized voltage, and Y shows the input signal voltage of the divisor side, and also (a) is coefficient.). When the input signal voltage applied to the base of the electric current source transistor Q3 is made V(X), the expression is shown as V (X)=X (provided that X shows the input signal voltage of the divident side.). In this case, when the current IO flowing into the collector of Q3 satisfies REIO>> VBE, the expression is shown as IO=V(X)/RE (provided that RE shows the emitter resistance of Q3). The output signal voltage VO derived from the load resistance Rc is shown by VO=K1-K2Y (provided that K1 and K2 are constants), and also can be shown as VO=K3/Y, too.
Patent JP-H06348552-A (JP)
Title: File managing device
Inventor: IDE SHUNICHI
IPC: G06F12/00
Filed: 1993-06-04
Abstract: PURPOSE:To easily restore file contents by the file managing device, which manages file data by using a tree directory structure, when the file is deleted with a user's distinctive instruction. CONSTITUTION:When a user specifies successively the deletion of a file (c) linked with directories (a) and (b), the file (c) becomes absent in the same volume and the link counter 33 of a file control part 31 indicates '0', a deleted file 'Z' indicating file data 'c' in a volume 32 is stored in and linked with a discarded file storage directory '.dust' having a file deletion unable attribute instead of the file (c) whose deletion is specified and a file area is released by selecting the deleted file having the longest storage time so as to secure the free area of certain capacity for the directory '.dust'.
Patent JP-H10324715-A (JP)
Title: Production of anion exchange resin
Inventor: HIRAYAMA HIROKI
IPC: C08F8/44
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an anion exchange resin with high exchange capacity by quaternizing a tertiary amino group-bearing resin by the use of an alkyl halide in the presence of a specific amount of an alcohol so as to raise the degree of conversion. SOLUTION: This anion exchange resin is obtained by reaction of a resin bearing tertiary amino group (pref. a heterocyclic group such as pyridyl, pyrimidinyl or imidazolyl)(a linear polymer or crosslinked polymer, pref. a copolymer from a monomer bearing both t-amino and vinyl groups and another monomer bearing vinyl group) with 100 pts.wt. of an alkyl halide (pref. methyl iodide, ethyl iodide, ethyl bromide or butyl bromide) in the presence of 0.5-10.0 (pref. 0.8-7) pts.wt. of an alcohol (pref. methanol, ethanol, 1-propanol or 2- propanol) by the use of a polymerization initiator such as benzoyl peroxide.
Patent JP-H06344962-A (JP)
Title: Staircase ascending and descending vehicle
Inventor: ABE MINORU
IPC: B62D57/024
Filed: 1993-06-04
Abstract: PURPOSE:To realize a staircase ascending and descending vehicle with the simple constitution which does not damage the angular part of the step of a staircase. CONSTITUTION:A staircase elevator vehicle is equipped with a car body, front and rear wheels 2 and 3 installed in the front and rear parts of the car body, front and rear assisting wheels 5 and 7 for raising and lowering the front and rear wheels 2 and 3 by one step height portion of the staircase, driving part for driving each wheel, rotary part for revolving the front and rear driving wheels 5 and 7, sensor for detecting the step difference of the staircase, and a control part for controlling the driving part and the rotary part on the basis of the result of the detection of the sensor.
Patent JP-H11328972-A (JP)
Title: Semiconductor device, design and inspection methods thereof
Inventor: SHIMIZU YOSHIYUKI
IPC: G11C7/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To easily set a proper delay time until a sense amplifier is activated concerning a semiconductor device provided with the sense amplifier activated into a state of operation by receiving an activation signal. SOLUTION: This semiconductor device is provided with a sense amplifier 44 entering a state in which a signal can be amplified, by receiving an activation signal. Plural propagation routes with different delay time are formed, and a delay circuit 50 for propagating the activation signal via the propagation route corresponding to a selected signal of those propagation routes is arranged. A selection signal generation circuit for supplying a 1st to a 3rd selection signals for the delay circuit 50 is arranged. JTAG (boundary scan test) circuit is arranged, in which one of undefined modes is allocated to a mode for suitably operating the selection signal generation circuit.
Patent JP-S61291149-A (JP)
Title: Antistatic treatment of ink jet head
Inventor: KATANO YASUO
IPC: B41J2/135
Filed: 1985-06-19
Abstract: PURPOSE:To prevent the adhesion of dust to the nozzle side surface of an ink jet head and to reduce the effect to an ink droplet injection direction, by applying antistatic treatment to the ink jet head made of a resin of which the nozzle side surface received water repellent treatment except in the vicinity of the nozzle orifice surfaces of said head. CONSTITUTION:A resin substrate 10 is formed of an ABS resin. A fluorocarbon type water repellent agent is applied to the surface of the substrate in the side of nozzle orifices 11 to form a water repellent member 12. The vicinity of each nozzle orifice 11 is masked and a cationic or amphoteric surfactant is applied to the substrate 10 by spraying to form an antistatic member 13. At this time, the surface resistance value of the ABS resin is larger than 10<15>OMEGA and the half-life period thereof due to discharge comes to 2.2sec by the action of the antistatic member 13 and good antistatic effect is obtained. Because the area occupied by the water repellent member 12 becomes extremely smaller as compared with that prior to antistatic treatment, the discharge of this part becomes faster as compared with that prior to antistatic treatment and the half-life period becomes short and the water repellent member 12 becomes hard to charge. In addition, the water repellency in the vicinity of nozzle orifices is not damaged.
Patent JP-S62292234-A (JP)
Title: Automatic forging device
Inventor: HISAMUNE TSUTOMU
IPC: B21J1/06
Filed: 1986-06-12
Abstract: PURPOSE:To prevent undue working, etc., by the increased number of stages in order to return a stock to a heating furnace in the mid-way of working or the infeasibility of such return by providing a means for heating the stock just before a impact hammers for molding the stock to a desired shape by hammering the same. CONSTITUTION:A forging machine body 4 of an automatic forging device is installed with the impact hammers 24 on the extension line of the chuck of a chuck body for gripping the stock 20. A burner 24 as the heating means is installed to the rear side, i.e., said chuck body side of the body 4. After the stock 20 is heated in an electric furnace, etc., the stock is fed by a conveyor to the forging machine body and is gripped by the chuck body. The chuck body is then advanced relative to the body 4 and the stock 20 is inserted between two pairs of the impact hammers 24; thereafter, the hammers 24 are driven to start the working. A detector 40 senses the cooling of the stock 20 when the stock is cooled during the working. The burner 34 is then ignited and is set in the position with the stock 20, by which the stock 20 is heated up to the optimum temp.
Patent JP-S5760123-A (JP)
Title: Space heating apparatus
Inventor: ISHIDA CHIYOUSHICHI
IPC: F24D15/02
Filed: 1980-09-26
Abstract: PURPOSE: To heat a room in an effective and comfortable manner by the radiation heat given from a heater and by feeding hot air obtained through heat exchanging with heat medium passed through a heat exhaust pipe into the room from a mantlepiece.  
     CONSTITUTION: A heater 2 is placed in a mantlepiece 1, which is formed with a heat admitting opening 3, and the lower end of a heat exchanging pipe 4 is connected to the opening 3. On the other hand, the lower end of a heat exhaust pipe 5 inserted into the opening 3 and extended through the inside of the heat exchanging pipe 4 is connected to a heat exhaust port 6 of the heater 2, while the upper end of the pipe 5 is opened to the outside of a room to be air-conditioned. Further, an air-flow producing means 7 is provided for producing current of air through a space formed between the outer surface of pipe 5 and the inner surface of the heat exchanging pipe 4 and feeding air forcibly toward the opening 3 of the mantle-piece from the above. Therefore, combustion gas produced by the heater does not cause contamination of air in the room. Further, since high-temperature combustion gas passed through the pipe 6 exchanges heat with air introduced from the upper end of the heat exchanging pipe 4 and air thus heated is supplied to the lower part of the room, heat can be supplied effectively to the lower part of the room. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04359704-A (JP)
Title: Device for combustion
Inventor: YANAGIDA KASAO
IPC: F23D11/08
Filed: 1991-06-06
Abstract: PURPOSE:To make a simple structure protect the forward end part of a mixing cylinder from the flame in order to improve the mixing cylinder in heat resistance and durability by covering the forward end part of the mixing cylinder with a plate-holding metal part of highly heat-resistant material designed to hold a ceramic burner plate in place. CONSTITUTION:A burner 11 placed in the lower middle space inside a burner case 6 is equipped with a vaporizing cylinder 14 which serves as a mixing cylinder having a vaporizing premix chamber (not shown in Diagram) in the lower part inside, with a burner plate 15 though which fuel-air premix supplied from the premix chamber is ejected upward, and the like. The burner plate 15 is held in place on the vaporizing cylinder 14 by a plate-holding metal part 30 which also serves as a grounding plate. This plate-holding metal part 30 has a ring-shaped wall 30A which covers the inner surface of the vaporizing cylinder 14; and has a flange 30B which projects outward circumferentially from the top end of the ring-shaped wall 30A and covers the surface of the forward end of the vaporizing cylinder 14. The plate-holding metal part 30 holds the burner plate 15 in place on the one hand and, on the other hand, protects from the flame the heat-recovering part 22 at the forward end of the vaporizing cylinder 14.
Patent JP-H01304162-A (JP)
Title: Resin composition for electrocoating
Inventor: KAGEISHI KAZUJI
IPC: C09D5/44
Filed: 1988-05-31
Abstract: PURPOSE:To improve the adhesiveness to an object, heat resistance, weathering resistance, clearness, etc., of the obtained coating film by mixing a specified polycarboxylic acid resin with a melamine/formaldehyde resin and an organic solvent. CONSTITUTION:A polycarboxylic acid resin (A) of an acid value of 5-100 is obtained by polymerizing 0.5-5wt.% alpha,beta-ethylenically unsaturated carboxylic acid (a) (e.g., acrylic acid) with 40-94wt.% alkyl ester (b) of component (a) (e.g., methyl methacrylate), 0.5-25wt.% hydroxyalkyl ester (c) of component (a) (e.g., 2-hydroxyethyl methacrylate), 0-60wt.% other copolymerizable monomers (d) (e.g., styrene) and 5-30wt.% monomer (e) of the formula [wherein R is a (1-6C alkyl-substituted) cyclohexyl] (e.g., N-cyclohexylmaleimide) at 40-130 deg.C in a hydrophilic solvent. A film-forming component comprising 40-95wt.% component A and 5-60wt.% melamine/formaldehyde resin (B) is mixed with an organic solvent (C).
Patent JP-2000318543-A (JP)
Title: Pillar garnish
Inventor: TAKENO MASAKI
IPC: B60R13/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a pillar garnish capable of improving the accuracy in mounting, without increasing cost. SOLUTION: This pillar garnish 1 comprises a garnish body 11 extending along a front pillar and ribs 13 integrally formed on a rear surface 12 of the garnish body 11. A central clip 22 projecting from the garnish body 11 is slidable along the garnish body 11 and formed integrally with the garnish body 11, and a sliding-type moving zone 24 is ensured at a side part of the central clip 22. Each rib 13 is mounted on a position out of the moving zone 24. The first and second notches 32, 33 are formed on each rib at a lower side with respect to the boundary of the moving zone 24, while located at a front window side with respect to a central part of the rib 13, and the first notch 32 is mounted at a car body front F side with respect to the second notch 33.
Patent JP-H06325995-A (JP)
Title: Semiconductor aligner
Inventor: OOKOUCHI HIROIKU
IPC: G03F7/20
Filed: 1993-05-14
Abstract: PURPOSE:To prevent heat-radiation into the inside of a clean room and compact a device and prevent dust-generation from an input device and fix the position relationships between a chamber and a console. CONSTITUTION:A temperature-adjusting chamber 101 for controlling the environmental temperature in a device body has a CPU 106 for controlling the device body therein; a display device 102 for displaying specific data in the device; image displaying means 105 for displaying image data obtained via imaging means in the device body; and a console part including inputting means 103, 104 for inputting specific data into the device.
Patent JP-S5926186-A (JP)
Title: Apparatus for manufacture of drinking water
Inventor: KAYAHARA SEITA
IPC: C02F1/20
Filed: 1982-08-04
Abstract: PURPOSE:To extremely easily manufacture drinking water of high quality, by bringing raw water preheated by a heat-exchanging coil into countercurrent contact with steam formed by using a heater with a gas-liquid contact means. CONSTITUTION:Raw water heated by a heat-exchanging coil 6 is introduced into an upper site in a vessel 5 through a pipe line 8 connected to the upper end of the heat-exchanging coil 6, further heated into high-temp. hot water by steam rising up through the vessel 5 during its passage through a meandering pipe 9 and then released in the vessel 5. The released high-temp. raw water comes into collision with a plate shelf 10 having many small holes. A part of the water passes through the small holes, while the remainder flows on the plate shelf 10 and falls down inside the vessel 5 as shown in the arrows while coming in excellent countercurrent contact with steam having risen. The high-temp. raw water which has fallen and arrived in the vicinity of an electric heater 11 is partially evaporated by the heater 11.
Patent JP-H031265-A (JP)
Title: Interface circuit
Inventor: ITO SAKAE
IPC: G06F13/38
Filed: 1989-05-29
Abstract: PURPOSE:To reduce the load of a CPU by providing a setting means which can set arbitrary data, and a comparing means for comparing the data set by this setting means and receiving data and outputting a data coincidence interruption request signal to the CPU, when both the data coincide with each other. CONSTITUTION:This circuit is provided with a setting means 11 which can set arbitrary data, and a comparing means for comparing the data set by this setting means 11 and receiving data and outputting a data coincidence interruption request signal to a CPU, when both the data coincide with each other. That is, in the comparing circuit 12, the contents (D7 -D0) of a receiving buffer register 8 and the contents (D7' - D0') of a data setting register 11 are compared at every bit. As a result, only when all the bits coincide, its output signal, namely, the data coincidence interruption request signal becomes an H level through a NAND gate and a NOT gate. In such a way, it becomes unnecessary that the CPU 10 reads out the contents of the receiving buffer register 8 and executes a comparison check, whenever reception is completed, and the load is reduce.
Patent JP-H10323747-A (JP)
Title: Manufacture of alloy of aluminum and silicon
Inventor: ITOU TOMOHITO
IPC: B22D19/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make alloy for winder use with a silicon enrichment layer. SOLUTION: After a filter 3 made of a wire gauge in desired shaped is put inside a cavity 2 of a casting mold 1. The molten metal of ally of filtration eutectic aluminum and silicon is poured into the cavity 2 and pressured. The molten metal permeates the filter 3, and in the place where the molten metal contacted the filter 3 the primary crystal silicon condensed. The filter 3 is removed after the molten metal solidifies and a silicon enrichment layer appears. By changing the wire gauze component the product becomes usable for wider purposes.
Patent JP-S5836018-A (JP)
Title: Fm receiver
Inventor: MATOBA TSUNEAKI
IPC: H03J7/18
Filed: 1981-08-27
Abstract: PURPOSE:To prevent erroneous stopping due to fluctuations of ambient temperature during searching operation, by using a varactor diode as some of tuning capacity components of the tuning transformer of a demodulating circuit. CONSTITUTION:The output S-curve voltage of an AFC amplifier 9 is divided through resistances 23 and 24 and applied to a varactor diode 19, which forms the capacity component of the secondary side 7 of the tuning transformer of a demodulation stage together with series capacitors 18, through an operational amplifier 21. Therefore, a deviation of the tuning part due to fluctuations of temperature becomes a phase difference and appears as a deviation of S curve characteristics, but when the S curve characteristics deviate in frequency positively, a DC voltage at tuning center frequency drops to reduce a DC voltage applied to the varactor diode 19. Therefore, tuning capacity increases, and consequently the tuning frequency is returned to the negative side. A negative deviation of the S curve characteristics is also corrected similarly.
Patent JP-S6115510-A (JP)
Inventor: MITANI SUSUMU
IPC: B22D25/02
Filed: 1984-06-30
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-S5261093-A (JP)
Title: Method of loading and unloading container and hold employing the same
Inventor: YOSHIDA SHIYOUJI
IPC: B63B25/00
Filed: 1975-11-12
Abstract: PURPOSE: To prepare ships regardless of treating 20 and 40 type containers by enabling carrying any of 20 and 40 type containers if installing only container cell guide or 40 type in holds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5761251-A (JP)
Title: Image pickup tube
Inventor: SAKUMA SHIGEO
IPC: H01J29/92
Filed: 1980-10-01
Abstract: PURPOSE:To easily mount and demount an image pickup tube on a camera and simplify its structure by arranging a glass chip on a part of whose external surface a metallic deposition film is applied, in contact with the signal taking-out electrode on a faceplate and taking out signals from the metallic deposition film. CONSTITUTION:A transparent disk-shaped glass chip 9 on which conductive films 8a and 8b consisting of metallic deposition films are sequentially applied in an almost belt-like shape from a part of external surface of a faceplate 4 to the contact section of a signal taking out electrode 7 on the back side is bonded and arranged on the front of the faceplate 4, for example, by using transparent epoxy resin, and a signal taking out section 11 consisting of the conductive films 8a and 8b is formed on a part of the peripheral surface of the glass chip 9. The picture signal led to the signal taking out electrode 7 is extermally taken out from the signal taking out section 11 consisting of the back side conductive film 8a of the glass chip 9 and its peripheral conductive film 8b.
Patent JP-S6116470-A (JP)
Title: Metallic oxide hydrogen battery
Inventor: KANDA MOTOI
IPC: H01M10/52
Filed: 1984-06-30
Abstract: PURPOSE:To improve oxygen absorbing speed at a negative electrode at the end of charging or at overcharging of a metallic oxide hydrogen battery for maintaining a low battery internal pressure by using a hydrogen occluding alloy electrode as negative electrode and applying onto the negative electrode phthalocyanine or porphyrin as reducing catalyst. CONSTITUTION:In a SUM-3 enclosed NiOOH/H2 battery in which LaNi5 is used as negative electrode and nickel oxide is used as positive electrode, cobalt phthalocyanine, iron phthalocyanine, silver phthalocyanine and cobalt prophyrin each dispersed in dimethylfolmaldehyde separately are applied several times as catalyst onto negative electrodes exposed at the outermost periphery of battery materials. As to the four kinds of batteries thus obtained, changes of internal pressure before they are overcharged are measured and oxygen absorbing speeds by the catalysts are compared; the result is shown in the graph in which the curves No. 1-No. 4 show the respective batteries. On the other battery shown by the curve No. 5 and having no catalyst applied and the one shown by the curve No. 6 and having platinum black applied have high internal pressure.
Patent JP-S5360880-A (JP)
Title: Wet desulfurizing method for exhaust gas by use of slag
Inventor: MIURA YOSHIAKI
IPC: B01D53/14
Filed: 1976-11-12
Abstract: PURPOSE: To increase desulfurization ratio and reaction ratio of lime and to produce gypsum by oxidation in a absorption column by use of a slurry of steel making slag as desulfurizing agent and by specifying SO 2 /O 2  (concentration ratio) of exhaust gas at the inlet of the absorption column and pH of the slurry. 
     COPYRIGHT: (C)1978,JPO&Japio