baber/WOPTO huggingface dataset:
Patent JP-H03173326-A (JP)
Title: Power supply backup circuit
Inventor: SHIMEKI YOSHIO
IPC: H02J9/06
Filed: 1989-12-01
Abstract: PURPOSE:To prevent explosion due to charging of a primary battery by making connection to the primary battery when source voltage drops below a predetermined level and breaking the connection at other time. CONSTITUTION:Power is fed to a load 1 from an AC power supply 2, and a lithium battery 3 backs up the power supply 2. Since the lithium battery 3 feeds power to the load 1 only when power is not fed from the power supply 2, the lithium battery 3 is not required to be connected with the load 1 at all times. Consequently, output voltage of the power supply 2 is detected through an output voltage detecting circuit 4a which provides a detection output to a relay 4b for controlling connection of the lithium battery 3 with the load 1. By such arrangement, charging of the lithium battery 3 with the power from the power supply 2 can be entirely prevented resulting in prevention of explosion of the lithium battery 3.
Patent JP-H04268371-A (JP)
Title: Stabilized polyketone composition
Inventor: NIIRU SHIARAA DEIBITSUDOSUN
IPC: C08K5/00
Filed: 1991-11-27
Abstract: PURPOSE: To provide a polymer compsn. stabilized against the decomposition at a time of melt processing.  
     CONSTITUTION: A polymer compsn. consists of a principal amt. of a polymer of carbon monoxide and at least one olefin (a), a small effective amt. of a first stabilizer composed of an aluminum trialkoxide, alouminium phenoxide or an aluminum-containing hydrolysate of the compd. of this kind and a small effective amt. of a second stabilizer composed of an org. epoxy-containing compd. (c). The aluminum alkoxide is properly aluminum isopropoxide and the org. epoxy-containing compd. is, for example, epoxidized soybean oil. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02158254-A (JP)
Title: Supervisory circuit for normal continuity of isdn exchange
Inventor: KOBAYASHI HIROSHI
IPC: H04Q11/04
Filed: 1988-12-09
Abstract: PURPOSE:To eliminate the need for a return test even if a failure in continuity occurs to a D channel by comparing a data pattern of unused bits among six bits of a time slot for a D channel signal sent back from a line terminating equipment with a sent data pattern by a signal device. CONSTITUTION:Data consisting of a fixed pattern is sent from the signal device as unused bits among the six bits of the time slot for the D channel signal of a multiple highway between the line terminating equipment 1 and signal device 2. Then the data pattern of the unused bits among the six bits of the time slot for the D channel signal sent back from the equipment 1 is compared with the sent data pattern. Consequently, if a failure in D channel data communication occurs, continuity can be confirmed without conducting a return test of the D channel and a trouble part is disconnected immediately.
Patent JP-S63164228-A (JP)
Title: Wire bonding capillary made of ceramic
Inventor: SAITO AKIRA
IPC: H01L21/60
Filed: 1986-12-25
Abstract: PURPOSE:To decrease defects and the abrasion of the title capillary due to attachment of metal and the like and thermal shocks and to make is possible to achieve a long life of a capillary, by using a sintered body, which includes Si, Al and Y as main components at specified ratios, has a high a density and a low void ratio. CONSTITUTION:At least a tip part S comprises a fine ceramics, which has a logic density ratio of 99% and includes main components of 90-97wt.% Si (converted into a nitride), 0.5-8wt.% Al and 0.5-8wt.% Y (converted into an oxide). The void-area occupying ratio at the surface and the cross section of a capillary is 0.5% or less. The maximum void diameter is 5mum or less. Such a capillary is used. For example, mixed powder, in which silicon nitride powder, Y compounds such as Y2O2 and Yn and Al compounds such as Al2O3, AlN and AlON are mixed so that the above described composition of the sintered body is obtained, is molded into a desired body. The mixture is burned by a hot press method, a non-compressed burning method and a compressed gas burning method. Implementation of fine texture is accelerated by a hot hydrostatic pressure press method, and the capillary 1 is manufactured.
Patent JP-2000146975-A (JP)
Title: Measuring method for antigen and antibody
Inventor: IFUKU YASUO
IPC: G01N33/483
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the concentration in a wide range of an antigen or an antibody is measured, by a method wherein a first reagent which contains unsoluble magnetic particles carrying an antibody or an antigen is reacted with a second reganet which contains unsoluble marker particles carrying an antibody or an antigen, the intensity of fluorescence is measured, and a change in transmitted light or scattered light due to the aggregation reaction of the particles is measured. SOLUTION: A sample solution, a first reagent which contains unsoluble magnetic particles and a second reagent which contains unsoluble fluorescent marker particles are aggregation- reacted in a liquid medium together with an antigen and an antibody. A change in the intensity of transmitted light due to their reaction is measured at an arbitrary wavelength. Then, the magnetic particles are separated from a reaction solution, a dispersion medium is added so as to form a suspension, and the amount of the fluorescent marker particles is measured by measuring the intensity of fluorescence. A transmitted-light detecting mechanism and a fluorescence detecting mechanism 80B compose a photometric mechanism.  Light from a light source 70 is transmitted through a reaction container 12, it is wavelength-selected by a filter 72 for excitation, and a quantity of transmitted light is detected by a detector 85 for transmitted light. A shutter 75 with a mirror is installed at the front stage of a fluorescence detector 81, the detection amount of the fluorescence is corrected while a quantity of light from a fluorescence standard substance 74 is used as a reference value, and the substantial quantity of the fluorescence of the reaction container 12 is calculated.
Patent JP-H10142976-A (JP)
Title: Heating body and device and image forming device
Inventor: SAKAKIBARA HIROYUKI
IPC: H05B3/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of contact burning caused by the high temperature rising of a contact part, even in a heating body whose temperature rising is fast and to secure the performance, durability and reliability of the heating body and a device including it by forming at least one reduction of area part on the substrate between a resistance layer and an electrode part. SOLUTION: A heater 20 is provided with a first reduction of area part 20q, in such a manner that in the substrate part between substrate region parts having a resistance layer pattern 20b and first and second electrode part patterns 20d and 20e, the width of the substrate is made locally smaller than that of the other substrate part. Further, a second reduction of area part 20r is provided in such a manner that in the substrate part between the substrate region parts having the resistance layer pattern 20b and third and fourth electrode part patterns 20g and 20h, the width of the substrate is locally made smaller than that of the other substrate part. Thus, the rising follow-up of the temp. in a very small contact part on a connector side is slower and the high temperature rising of the very small contact part is suppressed.
Patent JP-H07167132-A (JP)
Title: Thrust bearing device
Inventor: ANDO MASATOSHI
IPC: F16C27/06
Filed: 1993-12-14
Abstract: PURPOSE:To provide a thrust bearing device in which the soundness can be insured and the maintenance is easy, even in a large capacity rotary electric machine requiring a bearing device of high peripheral velocity and high surface pressure. CONSTITUTION:In a thrust bearing device constituted of stationary plates journaling the rotary shaft of a vertical rotary electric machine used in a hydraulic turbine generating plant and elastic bodies elastically supporting the stationary plates, it is provided with belleville springs 11 as elastic bodies, an upper clamp 13 and a lower clamp 14 sandwiching the belleville springs 11 and constituting the stationary plates, and a flat head bolt 15 applying initial load on the belleville springs 11 sandwiched with the upper clamp 13 and the lower clamp 14 and fixing the upper clamp 13 and the lower clamp 14.
Patent JP-2001129701-A (JP)
Title: Numerically controlled automatic lathe and method of machining workpiece by numerically controlled automatic lathe
Inventor: KIMURA SOUSAKU
IPC: B23B7/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a numerically controlled automatic lathe which is applicable to various composite machining and which is of simple construction, and a method of machining a workpiece by the lathe. SOLUTION: In a numerically controlled automatic lathe which is provided with a main spindle 21, a headstock 2, tool rests 3, 4 for holding tools T for machining a workpiece W held by a guide bush 22 for supporting the tip of the workpiece W and the main spindle 21, a driving device for moving the tool rests 3, 4 in relation to the workpiece held by the main spindle, and a numerical control device for controlling the driving of the driving device, the two comb-teeth tool rests 3, 4 for holding the tools T which are arranged rectilinearly in the direction crossing the axis of the main spindle 21, and either one of the comb-teeth type tool rests 3, 4 can be moved in the same direction as the axis of the main spindle by driving the driving device by orders from the numerical control device.
Patent JP-H05129250-A (JP)
Title: Production of semiconductor device
Inventor: SHINOHARA KEIJI
IPC: H01L21/3205
Filed: 1991-11-01
Abstract: PURPOSE:To prevent the generation of an aluminum crown and form a connecting hole in excellent shape by opening the connecting hole on an interlayer film by etching in radical mode and removing a reflection preventing film by etching in ion mode. CONSTITUTION:An interlayer insulating film 22 is constituted of a silicon nitride film 18 and PSG 20 and resist 24 which has a hole 26 is formed on the film 22. Then, etching in radical mode is performed in the prescribed conditions so as to form a connecting hole 28 and the etching is stopped when a reflection preventing film 16 is exposed. Etching in ion mode is performed under the prescribed conditions so as to remove the reflection preventing film 16 from an Al-Si layer 14C. Thus, excessive overetching is prevented after the reflection preventing film removal and the shape deterioration of the connecting hole or aluminum crown generation is prevented.
Patent JP-H09198253-A (JP)
Title: Bypass error detecting method in load or store unit of super scalar processor and system therefor
Inventor: DEBITSUDO JII KAFUO
IPC: G06F9/38
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To enable the effective detection and correction of a bypass error without lowering performance, in a super scalar processor. SOLUTION: The load/store unit of a super scalar processor is provided with a load queue 521. This queue includes an actual page number buffer storing the actual page number for each instruction entry within the load queue and an actual page number comparator 82 which is connected with the actual page number buffer and compares a load instruction to be executed with a load instruction entry stood by in the load queue. The load queue 521 further includes a cache line change register to be connected with a data cache. The cache line change register marks the load instruction entry for which a queue standby is performed when the cache line of the data cache for which an address designation is performed by the load instruction for which the queue standby is performed.
Patent JP-2000149215-A (JP)
Title: Magnetic head
Inventor: KUSANO KOICHI
IPC: G11B5/29
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for plural channels improved in cross talk characteristics between the channels without using a magnetic shielding plate. SOLUTION: This magnetic head 10 including plural magnetic head elements 11 mutually disposed at a prescribed interval is provided with a magnetic core 12 which is formed of a ferritic single crystal and a coil 15 which is wound around one side of the magnetic core through a winding wire window 14 formed in the magnetic core so that each magnetic head element constitutes a gap 13 at one end of a tape sliding surface side being in contact with a magnetic recording medium. An easily-magnetized axis ϕs of the magnetic core is disposed obliquely to a winding wire control axis 16 of a part onto which the coil is wound.
Patent JP-H08171831-A (JP)
Title: Insulator composing material for switchgear
Inventor: KATSUBE SHUNICHI
IPC: H01H73/02
Filed: 1994-12-16
Abstract: PURPOSE: To provide an insulator composing material as a formed product which can stand pressure rise in the inside of a switchgear due to decomposed gases evolved from a box body, inner part composing organic materials at the time of shutting high capacity current of the switchgear, which has a function to prevent the switchgear box body and the inner part composing parts from being deformed, cracked, damaged, and at the same time which is made of an organic-inorganic compounded composition having high heat resistance, low humidity absorbance, good formability, and processibility by containing an impact moderating component in the insulator composing material as a formed product for a switchgear. CONSTITUTION: An insulator composing material as a formed product made of an organic-inorganic compounded composition consisting of 26wt.% of nylon 6, 24wt.% of nylon 66, 7wt.% of an ionomer of a polyolefine copolymer as an impact moderating component, and 43wt.% of a reinforcing material is used as a box body or an inner structural material of a switchgear. The organic-inorganic compounded composition may be an organic-inorganic compounded composition consisting of 35-39wt.% of nylon 6, 8-12-wt.% of nylon 66, 1-3wt.% of nylon MXD6, 7-9wt.% of ethylene-α-olefine copolymer, 40-45wt.% of a reinforcing material.
Patent JP-H07166601-A (JP)
Title: Joining method for precast reinforced concrete wall plate
Inventor: ITO KAZUO
IPC: E04B1/04
Filed: 1993-12-14
Abstract: PURPOSE:To integrally form a joint without damaging work executing ability, to evaluate a proof stress equivalent to that of a continuous integrally placed wall plate, to improve the proof stress of a building itself, and to simplify manufacture of a PCa plate. CONSTITUTION:A closed type loop bar 4 is caused to span between cotters 1 arranged on the oppose end faces of PCa wall plates A positioned facing each other and between loop bars 3 at the protrusion end parts of anchor bars 2 arranged in the respective wall plates. Vertical reinforcing bars 5 are inserted from the upper part of a wall into respective circular parts formed by the loop bar 4 and the protrusion end parts of the anchor bars.
Patent JP-H10153038-A (JP)
Title: Sliding door structure
Inventor: OZAWA TADASHI
IPC: E05D13/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To realize smooth slide of a sliding door and suppress its rickety motion in both vertical directions and forward and backward directions. at the same time. SOLUTION: A guide main body 15 having a guide shaft 21 in the horizontal direction is mounted and fixed to an upper end part of a sliding door, and a roller cover 22 is supported on the guide shaft 21 in such a manner that it can oscillate. A roller 23 is rotatably supported on the roller cover 22 through a roller shaft 27 in the horizontal direction, and a spring 28 which turns and energizes the roller cover 22 so that the roller 23 protrudes from a top face of the guide main body 15 is provided.  A rail groove which has smaller width than the width of the roller 23 and is guided while the roller 23 rolls is provided on a rail on a lower face of a lintel, and a pair of conical faces 25, 25 which are inclined toward the outside in the radial direction and to a central side in the direction of width and have tapered cross sections are provided on outer periphery of the roller 23 to bring the conical faces 25, 25 into contact with a corner part on an opening side of the rail groove, respectively.
Patent JP-H06161961-A (JP)
Title: Processor selection system
Inventor: YAMAGISHI TADASHI
IPC: H04L12/58
Filed: 1992-11-24
Abstract: PURPOSE:To automatically select the optimum one of plural processors to carry out a job when a job control terminal receives a job execution request mail from an electronic mail terminal. CONSTITUTION:A job control terminal 4 receives a job execution request from a mail terminal 3. A processor 1 which carries out the jobs contains a processor monitoring device 8 to store the state of the processor in a device constitution table 9 and a working state table 10. Then the processor 1 informs a job control terminal 4 of a change if recognized. The terminal 4 contains a processor monitoring device 16 to store the information in a device constitution table 17 and a working state table 18 when the changes of the device constitution and the working state are informed from the processor 1. A processor selection controller 19 selects a processor to carry out the jobs based on a mail table 15 and the tables 17 and 18 when a job execution request is received from the terminal 3.
Patent JP-H06304382-A (JP)
Title: Washing machine
Inventor: BOKU KANRIYUU
IPC: D06F37/40
Filed: 1993-12-14
Abstract: PURPOSE: To switch an operation of washing and dehydration and to simplify a washing machine structure by selectively transmitting the rotary force of a driving motor to a washing tub by the floating of a float member provided between the bottom part of an outer tub and the bottom part of an inner tub. CONSTITUTION: In a case that washing water is accumulated inside an outer tub 1, a float member 9 of a lever 8 is floated on washing water by the buoyancy of the washing water and elevated while a moving tooth 10 is lowered as a result. Thus, a moving tooth 10 of the lever 8 is separated from the second tooth 6a of a rotor 6 but is engaged with the first tooth 1a of the outer tub 1 and an inner tub 2 is engaged with the outer tub 1 instead of the rotor 6. When the inner tub 2 and the rotor 6 are disengaged, the inner tub 2 is engaged with the outer tub 1. In this case, at the time of supposing that the rotor 6 is rotated by the driving motor, only the rotor 6 is rotated.
Patent JP-H01153736-A (JP)
Title: Molded article of modified polyacetal and production thereof
Inventor: KOMATSU TAMIKUNI
IPC: C08J7/12
Filed: 1987-12-11
Abstract: PURPOSE:To provide a molded polyacetal article, surface-coated with a composite film of a phenolic compound and a polyacetal, having remarkably improved affinity with other materials and capable of being firmly bonded with a plated, dyed or painted layer. CONSTITUTION:The objective molded article has a composite layer of a phenolic compound and a polyacetal applied to at least a part of the surface of the article. The article can be produced by contacting a phenolic compound with at least a part of the surface of a molded polyacetal article and heat-treating the article in dry state at a temperature above the melting point of the phenolic compound and below the softening point of the polyacetal.
Patent JP-H10152203-A (JP)
Title: Garbage storage device and garbage storage container used therefor
Inventor: KINOSHITA KEISUKE
IPC: A47B77/06
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To absorb and exhaust odor positively even in case of an increase in the number of garbage storage containers by providing an exhaust means for suction- exhausting odor in a plurality of garbage storage containers, and providing the exhaust means in such a way as to series-connect the respective containers by an exhaust passage and to exhaust odor in the container on the upper reaches through the container on the lower reaches. SOLUTION: A recessed part 12 provided at a stepped face 11 between an opening 5b of a work top plate 5 of a sink member 7 and a water tank 6 is used in common to provide a throw-in opening 13 for garbage G1, and a throw-in opening 14 for sticky garbage G2 in a longitudinal line, and the throw-in openings 13, 14 are respectively connected to garbage storage containers 2, 3. An exhaust means 27 for suction- exhausting internal air by a suction fan 27a is connected to the containers 2, 3, and its exhaust passage piping 35 is connected in parallel to the containers 2, 3. A garbage storage container 31 for dry garbage G3 is disposed under the water tank 6. At an intermediate part of the piping 35, the container 3 and container 31 are series-connected through additional exhaust passage piping 135, and the odor of the containers 2, 3, 31 is suction-exhausted by the exhaust means 27.
Patent JP-H07232837-A (JP)
Title: Roller
Inventor: AWATAGUCHI YOSHIMASA
IPC: F16C13/00
Filed: 1994-11-24
Abstract: PURPOSE:To adopt the shape of a supporting function part to be freely selectable without necessity of any particular manufacture process by manufacturing a shaft with hard synthetic resin and also integrally molding the supporting function part. CONSTITUTION:A roller A comprises a shaft 1 and an elastic member 2 covering it and a supporting function part B is formed on both ends of the shaft 1. The hard synthetic resin made shaft 1 is manufactured by integrally molding the supporting function part B on one end of the shaft 1. Such an integral molding method can be used for any one of molding methods such as injection molding and compression molding, etc., and a metal mold previously provided with the supporting function part B of the shaft 1 is used for the molding. And more preferably, a driving pulley or a gear is integrally molded and thereby much a large merit can be obtained.
Patent JP-H11150122-A (JP)
Title: Semiconductor device
Inventor: HAYAZAKI YOSHIKI
IPC: H01L21/337
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switching element having on-resistance which is substantially constant over the entire region of working current. SOLUTION: A pair of n++ source regions 104, 105 are formed on the surface side of an n-type semiconductor layer 103 while being surrounded respectively, by p++ gate regions 106, 107. The p++ gate regions 106, 107 are separated from an insulation layer 102. The source regions 104, 105 conduct bidirectionally. Since no junction is present in the conduction path between the source regions 104, 105, on-resistance is substantially constant at the time of conduction.
Patent JP-2001128796-A (JP)
Title: Bed
Inventor: KOBAYASHI TOMOJI
IPC: A47C20/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a bed equipped with a reclining mechanism, wherein a backrest can be smoothly erected or laid by a simple operation, and in addition, uncomfortable motor sounds or vibrations are not generated when not used. SOLUTION: In this bed equipped with a reclining mechanism which erects or lays a backrest, a gas pressure cylinder is used for the reclining mechanism.