baber/WOPTO huggingface dataset:
Patent JP-H04103098-A (JP)
Title: Semiconductor memory
Inventor: AKISAWA MITSURU
IPC: G11C29/04
Filed: 1990-08-22
Abstract: PURPOSE:To decode the contents of a defect saving area in a memory cell by making it possible to select a case for decoding an address signal, accessing one of plural semiconductor storage elements and outputting a prescribed value or stored contents in response to a decoded result independently of the stored contents or the decoded result. CONSTITUTION:Respective addresses decoded by an address decoder 100 specify one word in the memory cell array 300 and saving is executed in each word. A detected result is sent to a detected result control means 600 through a detection signal line 120, only when the means 600 decides the validity of the detected result, the result is sent to a fixed value output means 400 through an output control line 130. The prescribed fixed value is forcedly outputted in accordance with a logical value in the saving area. Consequently, the contents of the defect saving area can be read out also in the case of using no saving means.
Patent JP-2000045888-A (JP)
Title: Internal combustion engine
Inventor: SAKURAI TERUHIRO
IPC: F02M31/10
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a dual fuel engine which consumes electric power or fuel by a low volume, and which can urgently be started for emergency. SOLUTION: In an internal combustion engine such as an engine (dual fuel engine) which has an intake-air heating device 3 and in which gas fuel as main fuel is ignited by a pilot burner with the use of liquid fuel, or a lean burn gas engine, hot water is fed into the intake-air heating device 3 from a hot water tank 4 for reserving cooling water for the engine so as to heat intake-air, and the hot water tank 4 is kept in hot insulation by a hot insulation heat source 5.
Patent JP-H0266785-A (JP)
Title: Magnetic head holder
Inventor: OKUMURA HIDEKI
IPC: G11B21/16
Filed: 1988-09-01
Abstract: PURPOSE:To improve the fitting accuracy of a head and a carriage and to facilitate the re-adjustment of the fitting by providing a fitting mechanism, which can attach and detach the carriage and a gimbals spring, at the carriage. CONSTITUTION:A gimbal spring 2 attached with a head 3 is mounted on a carriage 1, the marginal part of the gimbals spring 2 is pressed from an upper side by a gimbals presser 4, the gimbals presser 4 and the carriage 1 are tightened by a screw hole 7, and the gimbals spring 2 is temporarily fixed. Thus, since the gimbals presser 4 vertically moves with an arbor as a fulcrum after it is temporarily fixed, the fitting position regulation of the head 3 is facilitated, in addition, since a correction for a fitting mistake is attained only by moving the part of the gimbals, operability is improved.
Patent JP-H0268433-A (JP)
Title: Space cooling/heating apparatus
Inventor: MORIYA YOSHIFUMI
IPC: F24F3/14
Filed: 1988-09-01
Abstract: PURPOSE:To prevent air being a working fluid from being deteriorated in quality, to secure the air with the high partial pressure of oxygen, to prevent the quality of the working fluid from being deteriorated and to improve the quality of indoor air by using additionally a drying agent with a high affinity for nitrogen. CONSTITUTION:A drying agent consisting of a drying agent 1a for dehumidification and a drying agent 1b with a high affinity for nitrogen is rotated at a low speed. A blower 2a supplies air containing therein moisture to the drying agents 1a and 1b. The moisture is dehumidified by the drying agent 1a, and a portion of the nitrogen component is absorbed into the drying agent 1b. The air supplied by the blower exchanges heat with outdoor air through a heat exchanger 3 and is allowed to impinge against droplets sprayed in a humidifying chamber 4 to vaporize the droplets. Thus, the resultant air is supplied into a room as air with medium humidity at a low temperature and with the high partial pressure of oxygen, and even in the case where the quality of air being a working fluid is deteriorated, it is regenerated or upgraded so as to be applicable to cooling and heating.
Patent JP-S60111309-A (JP)
Title: Single magnetic pole type magnetic head for vertical recording
Inventor: HAYAKAWA ATSUNORI
IPC: G11B5/127
Filed: 1983-11-21
Abstract: PURPOSE:To generate a strong recording magnetic field at magnetic recording by the constitution that one end of the 1st main magnetic pole is contacted on a magnetic recording medium, prolonging the 2nd magnetic pole to a position retarded by a prescribed distance from the magnetic recording medium so as to be connected adjacently to the 1st main magnetic pole. CONSTITUTION:One end 1c of the 1st main magnetic pole 1b formed by a soft magnetic thin film having especially high saturated magnetic flux density is faced to a contact face S of a magnetic recording medium so as to contacted to the magnetic recording medium, and the 2nd main magnetic pole 1d using a material placing importance on the permeability mu is prolonged up to the position retarded by a prescribed distance from the magnetic recording medium adjacently to the 1st main magnetic pole. Since the tip of the 1st main magnetic pole is formed by a material having a high saturation magnetic flux density especially in the single magnetic pole magnetic head for vertical recording constituted in this way, a strong recording magnetic field is made in response to the change in a current flowing to the coil 2 and the signal is recorded with high density. Since the 2nd main magnetic pole 1d having especially high permeability is arranged adjacently to the 1st main magnetic pole 1b, the magnetic saturation at recording is prevented and also the reproducing sensitivity at reproduction is improved more.
Patent JP-S60111810-A (JP)
Title: Grate for crematory
Inventor: SHIRASAKI KAZUO
IPC: F23H13/00
Filed: 1983-11-21
Abstract: PURPOSE:To permit to shorten the time of cremation and collect ashes of a body in near the original form of the corpse by a method wherein the grate in a cremation chamber is constituted of a plurality of supporting columns, supporting beams and joints while the grate is constituted so as to be separated into pieces when an objective temperature is exceeded. CONSTITUTION:The supporting columns 11 and beams 12 are consisting of a plurality of elements 14 and are provided with protuberances 14B at one side and connecting holes 14C for inserting beighboring protuberances 14B at the opposite sides. Joints 13 are provided with the protuberances 14B, the protuberances 13B, inserted into the connecting holes 14C and the connecting holes 13C on the upper and lower sides as well as the side surfaces thereof. The joints 13 and the elements 14, 16 are made of composite material obtained by sintering the powders of alumina, copper or the like while the supporting columns 11 and the supporting beams 12 maintain the structure of the grate even when the grate is deformed by the weight of the corpse when it is cremated. When the corpse starts burning, a temperature in the furnace is increased, the joints 13 or the elements 14, 15 are collapsed due to melting or cracking and the corpse may be burnt until it leaves only the ashes thereof.
Patent JP-S6464277-A (JP)
Title: Gas laser oscillating equipment
Inventor: TAKAGI SHIGEYUKI
IPC: H01S3/038
Filed: 1987-09-03
Abstract: PURPOSE:To prevent the whole part of a preliminary discharge electrode from warping, by providing a retaining part formed in the manner in which a part of the outer part of an insulating pipe of the preliminary discharge electrode is exposed, along an optical axis, on the discharge surface of a main discharge electrode, and this insulating pipe does not penetrate the other side of the main discharge electrode, and holding the preliminary discharge electrode in the state where it is inserted in the retainer. CONSTITUTION:On the discharge surface 21 side of a cathode 20, a groove type retainer 22 is formed in a body, which, from a sectional view, has a section surrounding the other periphery more than a semi-circle of the insulating pipe 11 of a preliminary discharge electrode 6, and making a part of the outer side surface of the insulating pipe 11 along a laser optical axis expose. When the preliminary discharge electrode 6 is retained by the retainer 22 like this, the insertion from the discharge surface 21 side is physically impossible, so that the electrode 6 is inserted from the one end of the retainer 22 toward the other end, and retained. Although the preliminary electrode 6 vibrates almost in a body with a cathode 20 at the time of main discharge, the electrode is totally retained, so that it can be prevented from warping toward the side of an anode 20.
Patent JP-S6375768-A (JP)
Title: Toner leakage preventive structure for toner cartridge
Inventor: WATARAI SHINICHI
IPC: G03G15/08
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the outside periphery from being contaminated, at the time of taking out a cartridge, by covering the outside periphery of the cartridge with a bag which is longer than said periphery, locking one end thereof to the cartridge, and sticking the other end to a cartridge installing part so as to be detachable. CONSTITUTION:Both end opening parts of a bag 23 which is installed to the outside periphery of a toner cartridge 21 are stuck to a flange 22 and a ring plate 28, the bag 23 is folded up in a shape of a bellows and the cartridge 21 is loaded to an installing part 7 with its opening part 24 up, and the flange 22 is stuck to the installing part so as to be detachable by a both face adhesive tape which has been stuck to the reverse side of the flange 22. Subsequently, the cartridge is half rotated and a toner is dropped down into a hopper, the cartridge is taken out while stretching the bag, and in the end, the both face tape is removed. At the time of taking out the cartridge, the periphery is not contaminated because its outside periphery is covered with the bag.
Patent JP-2000041891-A (JP)
Title: Paper holder
Inventor: WADA TAKAAKI
IPC: A47K10/36
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper holder allowing the easy release of paper biting a blade. SOLUTION: A paper holder is formed out of a case 12 for holding a roll of toilet paper, and an extension part 24 capable of turning. A blade 30 is fitted to the front edge lower surface of the extension part 24, and a leaf spring 40 is laid behind the blade 30. As a result, even when paper 3a bites the blade 30, the leaf spring 40 pushes down the paper 3a, and the paper 3a is released from the blade 30. In this case, the blade 30 is formed out of an array of pins 31 and 32, and can properly cut the paper 3a without causing the slide thereof.
Patent JP-H1043883-A (JP)
Title: Welding wire excellent in weld crack resistance and welding method with using this wire
Inventor: MATSUI HITOSHI
IPC: B23K9/173
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve weld crack resistance by specifying a composition of the welding wire in subjecting corrosion resistant steel having high phosphor high copper composition to MAG or MIG welding so as to prevent weld crack well. SOLUTION: A composition of the welding wire consists of, by weight, <=0.50% Si, 0.4-2.0% Mn, <=0.015% P, <=0.005% S, <=0.01% O, in which C+0.020×Si+0.024×Mn<=0.100 is satisfied and the balance substantially Fe. A corrosion resistant steel of alloy composition of high phosphorus and high copper is subjected to MIG or MAG welding with using the welding wire so as to improve its weld crack resistance.
Patent JP-2001052717-A (JP)
Title: Air electrode for fuel cell
Inventor: YAMAMOTO TAIZO
IPC: H01M8/10
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To lower the activation overvoltage of a fuel cell and thereby enhance the output thereof by forming the surface of an air electrode abutting on a reaction layer into a water repellent layer and by setting the average hole diameter of the water repellent layer substantially equal to that of the reaction layer. SOLUTION: The average hole diameter of a first water repellent layer 13 can be adjusted by selecting the particle diameter of carbon particles 21. The carbon particles constituting the first water repellent layer 13 preferably have the same average particle diameter as the carbon particles constituting a reaction layer 8. The average particle diameter of the carbon particles 21 constituting the first water repellent layer 13 is preferably set to 0.01-1 μm. Paste-like water repellent carbon is prepared by mixing the carbon particles with PTFE and it is applied to the surface of carbon cloth used as a base part 11. The first water repellent. layer 13 is obtained by baking it at a predetermined temperature.  The average hole diameter of the first water repellent layer 13 can be adjusted by the mixing ratio of the carbon particle to the PTFE, the baking temperature or the baking period as well.
Patent JP-2000059981-A (JP)
Title: Digital protective relay device
Inventor: FUKUMURA MASAKI
IPC: H02H3/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital protective relay which facilitates a protective operation using a program and data copied in a RAM. SOLUTION: In addition to an instruction that the control programs, etc., of a ROM 1, are to be copied in the copy area of a RAM 2, an instruction for the switching between RAM addresses and ROM addresses are described in a bootprogram. In order to execute the address switching instruction, a CPU gives the instruction to an address decoder 3. The address from the CPU is selected in the RAM area to generate a control program with a ROM area image. A checking process by which the reliability is given to the program when the program is copied from the ROM to the RAM or after the program is copied, etc., are included.
Patent JP-H07216025-A (JP)
Title: Preparation of alkali-soluble emulsion copolymer
Inventor: DENISU POORU ROORA
IPC: C08F2/22
Filed: 1994-08-23
Abstract: PURPOSE: To provide a process for producing an emulsion having a high solid concentration and being excellent with respect to drying time, transportation cost, etc.  
     CONSTITUTION: There is provided an emulsion polymerization process for producing a low-molecular-weight alkali-soluble copolymer comprising a water-insoluble monoethylenically unsaturated aromatic monomer and methacrylic acid, which process comprises the step of heating to a temperature of about 75°C or above an aqueous mixture including a water-insoluble monoethylenically unsaturated aromatic monomer, methacrylic acid, a polymerization initiator, a reducing agent, a catalyst effective for promoting the decomposition of the polymerization initiator in the presence of the reducing agent; and an amount of a chain transfer agent effective to limit the molecular weight of the copolymer to a range of about 2,000 to about 40,000 and having a pH of about 4.5 or below and the step of maintaining the reaction mixture at a temperature of about 75°C or above for a period of time effective to allow the formation of the copolymer. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6278325-A (JP)
Title: Controller for attaching and detaching of working machine
Inventor: KOROGI ISAO
IPC: E02F3/42
Filed: 1985-10-01
Abstract: PURPOSE:To prevent mal-operation of other oil-pressure cylinders by a method in which a working machine is attached to a vehicular body detachably by an oil-pressure cylinder, and a switcher allowing only an oil-pressure cylinder necessary for attaching and detaching operations of the working machine is provided. CONSTITUTION:In removing a working machine from the vehicular body, a mode switch 27 is first put into a detaching mode to excite a relay 28. Hereupon, a contact-(a) 29 turns ON, a contact-(b) turns OFF, and solenoid valves 20 and 21 for operating other working oil-pressure cylinders becomes unable to exite. Under this condition, the pins 6 and 8 of a front loader are removed, and a removing switch 22 is pushed. Hereupon, an oil-pressure cylinder 13 is extended and the working machine is separated from the vehicular body. Since only the cylinder 13 necessary for detaching is operable, safety can be improved because the other working oil-pressure cylinders are inoperative.
Patent JP-S60111432-A (JP)
Title: Metal mold for resin sealing of semiconductor device
Inventor: KAWASHIMA TAKASHI
IPC: B29C39/36
Filed: 1983-11-22
Abstract: PURPOSE:To enable to smoothly release the titled metal mold from an air pressure introducing passage constituting a lead frame by a method wherein, when the metal mold is released from the air pressure introducing passage provided by providing apertures on the matching surface of the lower and top forces of the metal mold, compressed air is introduced in the air pressure introducing passage. CONSTITUTION:A top force 21 constitutes a resin sealed metal mold along with a bottom force, which hasn't been shown in the diagram. A cavity 22 to be used for molding a resin molding layer 1 is provided on the matching surface of the top force 21 and the bottom force. An air pressure introducing passage 23 is provided in the interior of the top force 21 and the apertures of the air pressure introducing passage 23 are provided on positions, where a lead frame outer frame 3 at the matching surface is disposed. A resin sealing of the lead frame performed a die-bonding and a wire- bonding is performed using this resin sealing metal mold. After that, when the lead frame is released from the top force 21, compressed air is introduced in the air pressure introducing passage 23, thereby enabling to smoothly release the lead frame from the top force 21. Accordingly, hair crackings to generate in the resin molding layer 1 can be remarkably suppressed. As a result, the yield can be improved.
Patent JP-H0647372-A (JP)
Title: Indicator for water purifier
Inventor: NAKANISHI MOTOYASU
IPC: C02F1/28
Filed: 1992-07-27
Abstract: PURPOSE:To obtain a certain indicator reduced in trouble by connecting positive and negative electrodes composed of metals of different kinds and setting the thickness of the membrane like negative electrode corresponding to the life of a cartridge and knowing the life of the cartridge on the basis of the surface change accompanied by the elution of the negative electrode. CONSTITUTION:An indicator for a water purifier is constituted by laminating gold plated plates 23 having notch parts 22 formed thereto on the single surface of a transparent acrylic resin plate 21 and laminating a red color plate 24 thereon. Silver foil 25 is laminated on the transparent acrylic resin plate 21 at each of the notch parts 22 so as not to be directly brought into contact with each of the gold plated plates 23 and electrically connected to each of the gold plated plates 23 by a conductor 26 to form a battery wherein the gold plated plates 23 are positive electrodes P and the silver foils 25 are negative electrodes Q from the difference in ionization tendency in the presence of an electrolyte and a silver ion is eluted from the silver foils 25 being the negative electrodes Q. When a cartridge approaches its life, all of the silver foils 25 are eluted and the red color plate 24 not seen heretofore appears and the replacing period of the cartridge can be judged.
Patent JP-H0559338-A (JP)
Title: Tack agent composition, tack processed product and its production
Inventor: NAGANO MOTOI
IPC: C09J133/04
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the title product excellent in weatherability, reactivity and adhesivity by incorporating a specific tack agent composition with water, an alcohol with a boiling point within a specified range, etc. CONSTITUTION:The objective tack processed product can be obtained by incorporating (A) a tack agent composition comprising (1) 100 pts.wt. of a (meth)acrylic ester copolymer containing in the molecule carboxyl group and (2) at least one kind of crosslinking agent selected from pref. 0.01-2 pts.wt. of an aziridine- based crosslinking agent and pref. 0.001-5 pts.wt. of a metallic crosslinking agent (e.g. polyvalent metal chelating compound) with (B) pref. 0.1-10 pts.wt. of water and (C) pref. 0.05-2 pts.wt. of at least one kind of compound selected from alcohols 100-250 deg.C in boiling point (e.g. n-butyl alcohol) and primary or secondary amines.
Patent JP-H0386492-A (JP)
Title: Processing device for pressure information
Inventor: NOTOYAMA SHUNICHI
IPC: G05D16/20
Filed: 1989-08-24
Abstract: PURPOSE:To perform the information relating to an effective advance decision by providing an accident preview signal selecting means to transmit an accident preview signal in the specific coincidence with an abnormal signal and a set abnormality set value. CONSTITUTION:A pressure switching signal corresponding to the responding range set by interposing the maximum value in the variation of fluid pressures is generated from a generating means B. On the other hand, a fluid pressure value is led by calculating it from the digital signal generated from a pressure detecting means A by a generating means C. At the generating time of the pressure switching signal, the accident preview deciding pressure value to be set and the maximum point of the fluid pressure value are compared by a decision means D and an abnormal signal is transmitted in the case of the maximum point of the fluid pressure value being at a small value. In the specific coincidence with the abnormality set value set by a setting means F an accident preview is transmitted from an accident preview signal transmitting means E.
Patent JP-S60111428-A (JP)
Title: Formation of resist pattern
Inventor: OKADA KOUICHI
IPC: H01L21/027
Filed: 1983-11-22
Abstract: PURPOSE:To form inversed-mesa type resist patterns with excellent reproducibility utilizing the effect of penumbra dimming by a method wherein, within positive two layered resist patterns, the lower layer resist is made more sensitive than the upper layer resist. CONSTITUTION:The upper layer resist 11 is less rensist 11 is less sensitive to any soft X-ray than the lower layer resistor 12. The pattern shapes of the resist after one time X-ray exposure are as shown in the figure while the width of X-ray absorbing body of an X-ray mask is specified similar to the pattern width of the upper layer resist 11. When the upper layer resist 11 is irradiated by the X-ray dose required for the resist 11, the pattern of the lower layer resist 12 is a little bit slimmed in terms of the width after exposure resultant from excessive exposure due to penumbra dimming since the lower layers resist 12 is more sensitive to the X-ray irradiation than the upper layer resist 11 making the pattern width of the lower layer resist 12 narrower than that of the upper layer resist 11. The slimness of the lower layer resist 12 may be strictly controlled within the range up to the maximum at both sides of the upper layer resist 11 by means of specifying such requirements as value, sensitivity and development characteristics of the lower layer resist 12.
Patent JP-H1061285-A (JP)
Title: Steering lock device
Inventor: TAKEDA TOKUHIDE
IPC: E05B83/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a key detecting switch mounted on a frame from coming off by providing a locking claw, which locks elastically the opening of a frame, on a casing. SOLUTION: There are provided a casing 71 mounted on a key detection switch frame 11 provided on a steering lock device 10, a slider 72 laid out movably in the casing 71, a board 73 fixed in the casing 71 and provided with a fixed contact 73a and a movable contact 74 fixed with the slider 72 and provided on the fixed contact 73a so that it may be placed in contact with and or separated from the fixed contact during the movement of the slider 72. The slider 72 is engaged with the casing 71 and is integrally movable with the casing 71. The casing 71 has claw sections 81 and 85, which are elastically locked with an opening 11d of the frame 11 and inhibits the claw sections 81 and 85 from coming off from the ridge of the opening 11d of the frame 11 by means of the slider 72 which moves when a key is inserted into a key cylinder 16.