baber/WOPTO huggingface dataset:
Patent JP-H03205197-A (JP)
Title: Structure of ic card
Inventor: OKA TOMOSHIGE
IPC: B42D15/10
Filed: 1990-10-23
Abstract: PURPOSE:To prevent the generation of a dent in the surface of a card substrate by heat by providing a hole part for allowing the second recessed part to communicate with the external space to an IC card. CONSTITUTION:A substrate recessed part 2a being the first recessed part and a sealing recessed part 2b being the second recessed part are formed to a card substrate 2 and, further, a hole 2d is formed to the center of the thin-walled part 2c provided to the bottom surface of the recessed part 2b. When the air in a gap 9 is thermally expanded by a pressing/heating jig for melting an adhe sive sheet 8, the air is discharged to the external space through the hole 2d and, therefore, no pressure difference is generated between the gap 9 and the external space and the thin-walled part 2c is not expanded. Even when the air in the gap 9 is cooled to be reduced in its volume after the heating press- bonding process due to the pressing/heating jig, the open air is sucked in the gap 9 through the hole 2d and, therefore, no pressure difference is generated and the thin-walled part 2c is not depressed toward an IC module 3.
Patent JP-S62142314-A (JP)
Title: Plasma cvd apparatus
Inventor: ARITA TAKASHI
IPC: H01L21/205
Filed: 1985-12-17
Abstract: PURPOSE:To enable stable glow discharge to be obtained with good reproducibility by burying an insulating material in the gap between the power supply side electrode and the earth shield. CONSTITUTION:After introducing a material gas into a reaction chamber 19, power is supplied fro a high-frequency power supply 18 through a matching circuit 17 to an electrode 12, glow discharge is generated between an earth electrode 14, and plasma decomposition products, amorphous silicon and the like are deposited on a substrate 16 heated by a heater 15. By burying an insulating material 21 such as fluoroplastic or ceramics in a gap 20 between the electrode to be supplied with power and an earth shield 13, discharge in the gap between the electrode 12 to be supplied with power and the earth shield 13, a prior problem, is dissolved, and there will be no blocking of the gap by the decomposition products. With this, the number of the maintenance times can substantially be reduced, thereby improving the operating efficiency of the plasma CVD apparatus.
Patent JP-2000096807-A (JP)
Title: Floor bed structure for building
Inventor: SAKAI YOSHIO
IPC: E04F15/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a floor bed structure simple and easy to construct and free of creaking without need for backer plywood. SOLUTION: A floor bed structure includes joist units 1 having vertically adjustable supporting legs suspended from the lower face of a square timber with joint portions at both ends and steady brace materials 8 having a plurality of recessed joist cap portions 9 equally spaced from each other so as to fit the square timber perpendicularly thereto along the longitudinal direction. The plurality of joist units 1 are joined to each other to form straight joist connections 1m which are arranged at preset spaces in parallel to the upper face of a concrete floor F, and the plurality of steady brace materials 8 are laid thereabove perpendicularly to the joist connections 1m and the joist cap portions 9 are fitted and fixed to the joist units 1 to form the floor bed structure.
Patent JP-H07139328-A (JP)
Title: Engine oil quantity checker
Inventor: MATSUE IWAO
IPC: F01M11/12
Filed: 1993-11-12
Abstract: PURPOSE:To provide such an engine oil quantity checker that can accurately inform normality/abnormality of engine oil quantity, can inform trouble or operation state of checking function of an informing device to an operator, and the operator's interest make in checking the engine oil quantity so as to excite him to make positive checking. CONSTITUTION:When an oil check switch 5 is turned on and if an engine oil quantity is normal, a lamp 32 is lit and an oil quantity normality informing alarm is lit in green. When the quantity of engine oil is abnormal, a lamp 31 is lit and the oil quantity abnormality informing alarm is lit red. However, in driving an engine incapable of right detection, even if the oil check switch 5 is turned on by operation of an oil pressure switch 28, none of lamps 31, 32 may be lit.
Patent JP-H08145896-A (JP)
Title: Indentation-flaw inspection method for cold-rolling steel plate
Inventor: HOTANI SETSUO
IPC: B21C51/00
Filed: 1994-11-17
Abstract: PURPOSE: To make it possible to inspect the presence or absence of an indentation flaw without stopping the production line by setting the diameter of the tip of a brush bristle at a specified size, using a brush roll having the elasticity, by which the tip face performs compression under grinding action, and by performing grinding. CONSTITUTION: A brush bristle 1 of a brush roll has the tip diameter of 3mm or more and has the elasticity, by which the tip face is compressed to the grinding surface of the cold-rolling steel plate on the production line under the grinding action of the brush roll. The brush bristle 1 comprises a rod-shaped grinding tip 11, whose grinding material is fixed by a resin binder, and a rod-shaped elastic supporting body 13, which is coupled with the tip of the grinding tip 11. The brush bristle S 1 are attached to the outer surface of a board 2 in line. The supporting body 13 comprises resinated fiber cords. The grinding tip 11 is coupled with the tip of the supporting body by the compression of the press working of a metal sleeve. Grinding is performed by using this brush roll.  Thus, the brightness difference, which is effective for naked-eye observation, can be obtained between the part having the indentation flaw and the part without the flaw.
Patent JP-H09126448-A (JP)
Title: Combustion controller
Inventor: ITO KOZO
IPC: F24H1/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To temporarily lower the capability of an instrument when there is any inconvenience on a gas supply side, and hereby secure ordinary use. SOLUTION: A controlling microcomputer of a hot water supplier has a 80% capability limit function. First in S1, a signal of hot water supply temperature and a signal of set temperature are compared to estimate a required heat amount P'. Then in S2, it is judged whether a capability limit switch is turned on or off, and if it is on, then it is judged in S3 whether the required heat P' obtained in S1 exceeds 80% of previously set instrument capability limit or not. If it exceeds, then a limit output P is estimated in S4 as being 80%, and in S5 a proportional valve current corresponding to the limit output is controlled for combustion with the limit output 80%. Hereby, even when there is any inconvenience on the gas supply side such as insufficient capacity of a microcomputer meter and insufficient capability of piping, a user can use the hot water supplier without hindrance and without an inconvenient feeling.
Patent JP-H03145241-A (JP)
Title: Data transmission system
Inventor: KAMAIKE KENICHIRO
IPC: H04L25/49
Filed: 1989-10-30
Abstract: PURPOSE:To omit the succeeding invalid reception operation by including the transition not corresponding to a code when a transmission data is coded by the transition of a bit string comprising plural bits and discriminating it as the occurrence of an error when the transition is detected on a receiver side. CONSTITUTION:A bit string '00' of 2-bit constitution is not coded when the string is transited to '11'. Similarly, in the case of transition to '10' from a bit string '10', transition to '01' from a bit string '10', and transition to '00' from a bit string '11', the string is not coded similarly to the case of transition to '11' from a bit string '00'. Thus, suppose that a bit string '01' is transited to '10' or '11' due to the occurrence of a transmission error on the way regardless of the transmission of the bit string '01' in succession to the bit '00' in order to send a code '1', the occurrence of the error is immediately detected because of the absence of the transition corresponding to the codes '10', '11' on the receiver side. Thus, the consecutive reception of data to be discorded is avoided.
Patent JP-H09204330-A (JP)
Title: Device and method for ciphering and deciphering information
Inventor: OTE ICHIRO
IPC: G06F21/60
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To release a user from the managing of a cipher key and cipher file by generating a cipher folder on a storage device and allowing a ciphering and deciphering means to cipher a selected plain text file so as to automatically store and manage. SOLUTION: When ciphering is instructed from the user, the file ciphering and deciphering means 1000 automatically generates the cipher key from the password 1070 of a cipher folder 1040 specified by the user by a cipher key automatic generation means 1010. Then through the use of the cipher key, the means 1000 ciphers a specified normal sentence file 1030 to store in a cipher file area 1080 in the cipher folder 1040 as a cipher file 1090. In addition, at the time of this storing, through the use of a file name converting means 1220, each file 1090 is stored by using individually unique internal name so as to make the cipher folder 1040 an area hidden from the user. At the time of deciphering, a corresponding normal sentence file 1030 and the name of the cipher file are stored in a plain text file/cipher file corresponding table 1060 so as to return to the original normal sentence file.
Patent JP-2001109336-A (JP)
Title: Exchanging part recognition device and image forming device
Inventor: NAGATA KENICHI
IPC: G03G21/16
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent this device from being increased in manufacturing costs and from being decreased in practicality, corresponding to downsizing and multi- functionalizing of this device as well as generalizing thereof by simplifying manufacturing operation of exchanging parts. SOLUTION: When a toner cartridge 9 is loaded on a development part 5, a detection electrode 31 is brought into contact with the surface of a 1st dielectric layer 21 at the position opposed to a pattern electrode 22 of a recognition part 10, and a return electrode 32 of a detection part 1 is brought into contact with the surface of the 1st dielectric layer 21 at the position opposed to a full surface electrode 25 of the recognition part 10. The 1st dielectric layer 21 is held between the detection electrode 31 and the pattern electrode 22, and the 1st dielectric layer 21 and a 2nd dielectric layer 23 are held between the return electrode 32 and the full face electrode 24. When an AC voltage is applied to the detection electrode 31 from an AC power source 16, an AC current is made to flow through the pattern electrode 22 from the detection electrode 31 via the 1st dielectric layer 21. The AC current flowing through the pattern electrode 22 is made to flow through the full face electrode 24 via the 2nd dielectric layer 23, and returns to the return electrode 32 via the 2nd dielectric layer 23 and the 1st dielectric layer 21 in this order.
Patent JP-H0597498-A (JP)
Title: Calcium silicate-based refractory coated plate and its production
Inventor: HIOKI TAKAO
IPC: C04B32/00
Filed: 1991-10-04
Abstract: PURPOSE:To improve heat insulating performance by incorporating fine granular hydroxide of metal selected from Al and Mg into a matrix containing xonotlite crystal. CONSTITUTION:Slurry A of calcium silicate hydrate crystal containing xonotlite crystal is obtained by mixing silica stone with quicklime so that the molar ratio of Ca to Si is regulated to 0.85-1.2 and reacting both at 12-20kg/cm<2> steam pressure for 3-8 hours. Then, a mixture D is obtained by adding fine granular aluminum hydroxide and/or magnesium hydroxide B at 10-50wt.% per total solid and inorganic fiber C for reinforcement (e.g. alkali resistant glass fiber) at about 8wt.% or below to the component A and mixing them to obtain a mixture D. Then, a calcium silicate-based refractory coated plate having 0.25-0.55g/cm<3> bulk density is produced by forming the mixture D into a plate and drying this plate.
Patent JP-H09129911-A (JP)
Title: Optical semiconductor device
Inventor: TAKAHASHI TSUYOSHI
IPC: H01L31/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent noise from getting in the N- and P-channel MOS transistors of an optical semiconductor device by providing a buried layer having the opposite conductivity to that of a semiconductor substrate in an area from a position below the source-drain area of the N-channel MOS transistor to a position below the source-drain area of the P-channel MOS transistor. SOLUTION: Since an N<+> -type buried layer 11 is also provided below an N-channel MOS transistor forming area 23, a photodiode and an N-channel MOS transistor are completely separated from each other and the leakage of the electric current flowing to the anode (substrate) of the photodiode to the well area of the transistor can be prevented surely. Therefore, the mixture of noise in the signal flowing to a BiCMOS can be prevented.
Patent JP-H04160204-A (JP)
Title: Multiple control valve device
Inventor: MATSUMOTO SATORU
IPC: F15B11/16
Filed: 1990-10-24
Abstract: PURPOSE:To conduct the optimum control with a simple construction by selecting the optimum supply pressure from a cylinder port when a switching spool is operated, applying the supply pressure to one end portion of an auxiliary spool in the open direction, and applying the optimum supply pressure to the other end portion thereof in the close direction to load the external adjusting force to a stroke adjusting means. CONSTITUTION:In the case of operating control valves I, II independently, the same supply pressure is applied to both end portions of an auxiliary spool 26 and a discharge oil path is opened, so that pressure oil corresponding to the manipulated variable of a switching spool 22 is supplied to an actuator 18. In the case of operating plural control valves having different loads, the maximum supply pressure of plural control valves is applied to one end portion of a low-pressure side auxiliary spool 26 in the close direction, a discharge oil passage is throttled to increase the discharge pressure of a pump 10, and a high load side actuator is also driven at the same time. At this time, when a stroke adjusting means 28 is operated through an external adjusting force, the area of reduction of the discharge oil passage by the auxiliary spool 26 is adjusted to avoid decrease in the speed of a low-pressure side actuator and improve the operability.
Patent JP-S63138737-A (JP)
Title: Dry etching apparatus
Inventor: ISHIZU HIDEHIKO
IPC: H01L21/302
Filed: 1986-12-01
Abstract: PURPOSE:To prevent foreign particles in an etching from occurring and enable the cleaning frequency to be reduced by forming at least the surface of the side of a cathode electrode opposed to a material to be etched of silicon carbide. CONSTITUTION:A cathode electrode, or usually, at least the surface of the side of an upper electrode 2 opposed to a wafer W is formed of silicon carbide (SiC). The inner surface of a chamber 1 is also covered with an insulating material. This insulating material is constructed for free mounting and removal with respect to the chamber 1. Further, the frequency of a high-frequency power to be applied to the upper electrode 2 is set to 100-450kHz as needed. With this, the upper electrode 2, even if sputtered, is dissipated as silicon carbide molecules which are much finer than carbon particles, so it is not deposited on the wafer surface as a foreign object. Also, the occurrence and deposition of a polymer can be prevented, whereby the cleaning of the chamber 1 can easily be done.
Patent JP-S63138858-A (JP)
Title: Subscriber circuit
Inventor: SUZUKI TSUNEO
IPC: H04M19/00
Filed: 1986-11-29
Abstract: PURPOSE:To speed up reply speed against a DC fluctuation while suppressing signal distortion by compensating the DC level of a loop current when an AC signal exceeds a prescribed value so as to suppress the AC component to a prescribed value or below, thereby suppressing the distortion of signal. CONSTITUTION:If a large fluctuation takes place in the DC component of a loop current due to hook-on/off, since a capacitor 10 is changed/discharged by the output of a loop current conversion circuit 8, a large input is applied to an AC signal circuit 12 and the output of the circuit 12 is increased rapidly. When the output of the circuit 12 exceeds a prescribed value, the capacitor is charged/discharged rapidly so as to track the DC output fluctuation of the loop current conversion circuit 8. As a result, since the DC/AC separation circuit (capacitor 10) is operated in following to the DC fluctuation of the loop current, the response speed is increased and the production of distortion to the circuit 12 is prevented.
Patent JP-H06135572-A (JP)
Title: Sheet feeder and image former
Inventor: ARAKI TOMOYUKI
IPC: B65H1/24
Filed: 1992-10-22
Abstract: PURPOSE:To prevent any conveying failure from occurring by promoting the stabilization of paper feeding pressure between a paper feed roller and a sheet. CONSTITUTION:A coil spring 5 producing pressurizing force for energizing an intermediate plate 3 to the side of a paper feed roller 11 is installed in a position in response to this paper feed roller 11 set up in a biased position in the cross direction of a sheet, and a plate spring 4 capable of adjusting the pressurizing force is installed almost in the cross direction center of the intermediate plate 3. With this constitution, any unbalance due to reaction in a sheet feeding means is checked by the coil spring 5, and also unbalance due to a variation in its own weight of the sheet to be loaded is checked by the plate spring 4, so that stable paper feeding pressure is securable.
Patent JP-H10111857-A (JP)
Title: Multi-processor
Inventor: KOYANAGI HISAO
IPC: G06F9/52
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To evade the performance reduction of a multi-processor owing to the synchronous processing of a parallel processing program by improving the reply speed of CR(communication register) access performance in appearance. SOLUTION: A CR mainbody 6 holds synchronous control information corresponding to respective CSs(critical section) in respective CR areas. A lock information holding part (lock bit register 8) is constituted by an element whose access speed is higher than the CR mainbody 6 and only lock information within synchronous control information inside the respective CR areas is held. A CR obtaining information hoolding part (CR obtaining information register 9) holds information indicating whether or not respective kinds of lock information inside the lock information holding part is obtained.  A CR control part 10 receives a CR access request from respective CPUs 100 and executes control so as to return only lock information within synchronous control informationan inside the CR areas being the request object of the CR access request to respective CPUs 100 by a timing faster than that of reply data of whole synchronous control information.
Patent JP-H07139111-A (JP)
Title: Coupled rainwater hopper
Inventor: AIZAKI SEIGO
IPC: E04D13/08
Filed: 1993-11-15
Abstract: PURPOSE:To facilitate execution of work with the degree of freedom in directions for a downspout improved by a method wherein a part in broad width available for inserting a sideways pipe body therein and a part in large diameter available for inserting a sideways or longitudinal pipe body in rectangular section therein are provided to an opening of a water-collecting part. CONSTITUTION:A water-collecting part 1 availabvle for inserting two pipe bodies in rectangular section therein is provided to the upper part, and a drain tube 11 is provided to the lower part. In a coupled rainwater hopper formed as mentioned above, a part 13 in broad width and shallow depth available for inserting a sideways downspout 2 in rectangular section therein and a part 14 with large diameter and in broad width and deep depth available for inserting a sideways and a longitudinal downspouts 2 in rectangular section therein are provided to an opening of the water-collecting part 1. Therefore, the degree of freedom in directions for the downspout 2 to be inserted into the opening can be improved while execution of work can be facilitated. Furthermore, in the case where goosenecks 61, 62 are intersecting each other, elbows 71, 72 to be used are limited only to normal elbows 71, 72.
Patent JP-H11122864-A (JP)
Title: Motor-fan
Inventor: MURATA YOSHITAKA
IPC: H02K5/24
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced motor fan of low noise with a simple structure which can reduce noise during the use of an electric cleaner. SOLUTION: This motor fan 24 is constituted such that the side face of a fan case 25 extends downwards from a flange part 12 of a non-load side bracket 2 so as to cover a section up to a vent opening 11. It is thus possible to restrain high-frequency noises having high directivity and unpleasant sound range of a noise generated at the inside of the motor fan 24 during operation. It is also possible to provide a low-priced motor fan of low noise without the increase in the number of parts.
Patent JP-2000109543-A (JP)
Title: Epoxy resin composition for semiconductor sealing use and semiconductor device using the same
Inventor: FUJII MASANOBU
IPC: H01L23/31
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition extremely low in generation of hydrogen and carbon monoxide when cured, excellent in productivity and reliability, and useful for sealing semiconductor devices by including an epoxy resin, a specific phenolic resin curing agent, a specific oxidizing agent, or the like. SOLUTION: This composition is obtained by essentially compounding (A) an epoxy resin, pref. a dicyclopentadiene-type epoxy resin of the formula ((n) is 0-10), (B) a phenolic resin curing agent having two or more hydroxyl groups in one molecule (e.g. a phenol-aralkyl resin), (C) a curing promoter, pref. e.g. an adduct of triphenylphosphine to benzoquinone, (D) an oxidizing agent consisting of at least one oxide selected from CuO, Ag2O, PbO2, Bi2O3 and MnO2, and (E) an inorganic filler such as fused silica, pref. in the equivalent ratio A/B of (0.7-1.3), wherein the component D accounts for 0.5-30 wt.% of the whole composition.
Patent JP-H01127330-A (JP)
Title: Decorative material of natural lumber tone and its manufacture
Inventor: KANEKO TAKEFUMI
IPC: B32B33/00
Filed: 1987-11-13
Abstract: PURPOSE:To enable mass production of a decorative sheet of a natural lumber tone displaying a color tone possessing reality repeatedly, by a method wherein a press contacting of a patterned sheet or a film displaying a texture pattern of natural lumber on the surface of soft mortar is performed and a pattern is transferred. CONSTITUTION:Various patterns are formed realistically on a pattern surface 11a of a patterned sheet 11. For example, if the patterned sheet 11 is for manufacturing of a decorative material in a grained tone, a projected line 12 corresponds to an annual ring part of wood and a comparatively flat part 13 shows the woody parts between the annual rings of the wood. The surface of a recessed part 14 is finished smooth, which forms a smooth part 4 on the decorative material. A rough surface part 15 where a large number of fine unevenness have been formed forms a glossless porous part 5. Pressure contacting of the patterned sheet 11 like this to the surface of a soft mortar material 1' is performed and force P is applied uniformly to the whole area. Then the mortar material 1' is dried while the patterned sheet 11 is kept stuck close to the surface of the mortar material 1'.