baber/WOPTO huggingface dataset:
Patent JP-2000232442-A (JP)
Title: Information processing method/system
Inventor: HAYASHI SEIICHIRO
IPC: H04L9/10
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To execute all enciphered programs that can be used and to secure the storage area of an application program even in the information processor of comparatively small storage capacity. SOLUTION: The read-only memory of an IC card 1 stores a secret key for enciphering, an enciphering system identification flag, a verification identification flag, and a verification program. The enciphering system identification flag and the verification identification flag are transmitted to a personal computer 3. An enciphered program from the personal computer 3 is received and the authenticity of the program is verified by identifying signature information from the personal computer 3 by the verification program. The read-only memory of the personal computer 3 previously stores an enciphered program group and a signature information group.  The IC card 1 selects an enciphering system used for cipher/signature communication with the check of the enciphering system identification flag and the enciphered program corresponding to the enciphering system is extracted from a enciphered program group so as to transmit it to the IC card 1. Signature information corresponding to the enciphered program selected/extracted from the enciphered program group on the basis of the check of the enciphering system identification flag is selected/extracted from the signature information group and it is transmitted to the IC card 1.
Patent JP-H10227429-A (JP)
Title: Waste disposing apparatus
Inventor: YAMAGUCHI TOSHIHIRO
IPC: F23G5/44
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To dump waste into a steam combustion chamber without scattering by arranging a guide part comprising a bottom surface which is inclined downward in the direction of the steam combustion chamber to reach the inside thereof and guide sides formed being erected on the right and on the left of the bottom surface integrally on the internal surface of a swing door on a waste dumping port. SOLUTION: When wastes 53 housed in a garbage bucket 52 is dumped into a steam combustion chamber 15 from a waste dumping port 19, a bottom surface 55 of a guide part 54 is inclined downward to the internal surface of the steam combustion chamber 15 with the swing door 20 opened. Therefore, even when the wastes 53 drop onto the bottom surface 55 of the guide part 54 in stead of being directly dumped into the steam combustion chamber 15, the wastes 53 move into the steam combustion chamber 15 by own dead load. Especially when the wastes 53 are mixed with a liquid component, the liquid component flows into the steam combustion chamber 15 along the inclination of the bottom surface 55 being guided to a guide side 56. Thus, none of garbage is scattered on the perimeter thereof thereby highly facilitating the dumping work of the waste 53.
Patent JP-H08217621-A (JP)
Title: Emulsified composition
Inventor: HIRAIWA HIROMI
IPC: C08L33/04
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an emulsified composition excellent in emulsion stability, water resistance and skin protectiveness, containing, as active ingredients, a dibenzoylmethane derivative and a copolymer of polyvinylpyrrolidone and an α-olefin. CONSTITUTION: This emulsified composition contains, as active ingredients, 0.01-25wt.% of a dibenzoylmethane derivative (e.g. 4-t-butyl-4'- methoxydibenzoylmethane) and 0.01-10wt.% of a copolymer of polyvinylpyrrolidone and an α-olefin (e.g. polyvinylpyrrolidone/eicosene copolymer, trade name: ANTHARON V-220). Besides, incorporation of this composition with an alkyl-modified carboxyvinyl polymer improves emulsion stability of this composition, therefore being preferable. Incorporation of this composition with an ultraviolet absorber other than the dibenzoylmethane derivative (e.g. octyl methoxycinnamate) further improves the ultraviolet absorption effect of this composition.
Patent JP-S54123872-A (JP)
Title: Package for super high frequency semiconductor device
Inventor: SUMIYOSHI MASAO
IPC: H01L21/52
Filed: 1978-03-17
Abstract: PURPOSE: To perform the die bonding with good reproducibility accurately, without requiring specially the alignment of solder material, by forming the concave having specified diameter and depth in the area where solder material is spread on the bottom cover.  
     CONSTITUTION: The concave 3b having a given diameter and depth is formed in the upper surface area of the bottom cover 3 surrounded with the insulator 2 of the semiconductor package 1, the solder material 6 is placed, and the semiconductor pellet 4 is lapped on it and heated under inactive atmosphere. In this case, if the solder material 6 is placed at a location biased from the center in the concave 3b, and if heating is made with this condition, a part of the solder material 6 reaches the closest position and then, flows toward arrows, and it spreads entire the concave. Thus, it is effective to apply this to the die bonding for miniature sized super high frequency semiconductor device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62193810-A (JP)
Inventor: ZWIERS RENSO J M
IPC: B29D11/00
Filed: 1987-02-13
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-H04214829-A (JP)
Title: High strength and high conductivity copper alloy thin wire and its manufacture
Inventor: EGUCHI KAZUMASA
IPC: C22C9/00
Filed: 1991-01-30
Abstract: PURPOSE:To offer a method for manufacturing a copper allay for a high strength and high conductivity thin wire and a high strength and high conductivity copper allay thin wire improved in mechanical strength and electrical conductivity. CONSTITUTION:This high strength and high conductivity copper alloy thin wire is constituted of! by weight, 0.01 to 0.3% Zr, 0.01 to 0.3% Cr and the balance substantial Cu, and, preferably, 0.01 to 0.05% Zr and 0.01 to 0.05% Cr are regulated. Then, as for the method for manufacturing the high strength and high conductivity copper allay thin wire, the above copper allay is subjected to heat treatment in the state of intermediate wire diameter from a rough drawing wire to a thin wire with final wire diameter, is thereafter subjected to cold wire drawing and is subjected to heat treatment in the state of the thin wire with final wire diameter.
Patent JP-S54123575-A (JP)
Title: Discharging method for slurry
Inventor: MATSUYAMA NORIYUKI
IPC: C08F2/18
Filed: 1978-03-17
Abstract: PURPOSE: To discharge polymer slurry continuously and smoothly from a polymerizer etc. without causing blockade, by performing discharge of the slurry through control of opening of valves and setting of time corresponding to each opening of the valves.  
     CONSTITUTION: A slurry suspending particles 0.1W1 mm ϕ in average particle size is discharged through an exhaust valve (e.g., angle valve). In that case, a range II stands for the range of valve opening at early stage where the slurry is discharged uniformly, with opening decreased gradually, and a range III for the range of valve opening where the slurry can be discharged continuously without causing blockade. Periodical, successive repetition of the valve operation with the range II for a time t 1 , and the range III for a time t 2  allows to discharge the slurry continuously without causing blockade. Above-described time t 1  is set for 5W60 sec., pref., 10W30 sec., and t 2  for 1W10 sec., pref., 1W3 sec. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03234639-A (JP)
Title: Ink jet recorder
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J2/165
Filed: 1990-02-13
Abstract: PURPOSE:To prevent poor discharge of a recording head and besides, to enable a number of times of preliminary discharge to be reduced by a method wherein a preliminary discharge means which removes causes for faulty discharge of ink, a preliminary discharge drive means which drives the preliminary discharge means, and a preliminary discharge drive controlling means are established. CONSTITUTION:When a transfer data is received at time t0 from a control part 10, a cap 51 is opened, and a TO timer 804 is started. When 30 sec (beta) is reached at time t1, preliminary discharge is performed. The TO timer 804 is cleared and is started. When the transfer data comes to reach at time t2, a TW timer 803 is started. When 5 sec (gamma) is reached at time t3, the cap 51 is closed, and the TW timer 803 is cleared to be stopped. The TO timer 804 is stopped at 20sec on the way to meaurement, and a TC timer 805 is started. Since preliminary discharge is thus performed when the cap 51 is opened in the case where a period for closing the cap 51 exceeds 60 sec (gamma), the title ink jet recorder can be prevented from falling into a faulty discharge state.
Patent JP-H11232166-A (JP)
Title: Data transfer device
Inventor: SHINGI NAOTAKE
IPC: G06F12/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device which transfers data from an expanded storage device to a main storage device even when array data that are transfer objects are scattered in the expanded storage device. SOLUTION: An address buffer 7 stores the address of an expanded storage device 3 that is a data transfer source according to an address transfer instruction issued from a processor 1 before the issue of a data transfer instruction from the processor 1. An address controlling part 6 reads an address stored in the buffer 7 according to the data transfer instruction from the processor 1, issues a read request to read data from the corresponding address of the device 3 of the transfer source, also makes a write request to store the data read from the device 3 to a main storage device 2 that is a transfer destination and performs data transfer, updating a read address of the buffer 7.
Patent JP-H0623923-A (JP)
Title: Multi-layered forming material
Inventor: MORIYA TOHEI
IPC: C08J3/20
Filed: 1993-02-22
Abstract: PURPOSE:To realize multi-layered forming material showing high resistance to permeation of gases by a method wherein the multi-layered forming material is produced by dispersing dessicant particles, the diameter of each of which is specified, under finely divided particle state, in the matrix of ethylene-vinyl alcohol copolymer. CONSTITUTION:Dryer must be dispersed in the matrix of EVOH in the form of finely divided particles. The mean diameter of cubical area of dessicant particle having its major axis of 10mum or more must be 30mum or less, favorably 25mum or less and the most favorably 20mum or less. As the EVOH matrix, two or more EVOH-based resins different in composition may well be used. Colorant such as pigment, dye or the like, and additive such as antistatic agent, ultraviolet absorbing agent, plasticizer, heat stabilizer, lubricant or the like may wall be added as long as no effect is impaired by them.
Patent JP-H11206504-A (JP)
Title: Jaw resting tool
Inventor: SHIYA HEIKAN
IPC: A47C7/36
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To temporarily reduce a weight of the whole head by fixing a main body arm in an arbitrary section on a desk, expanding and shrinking a length of the arm, and forming a part on which a jaw is applied from a soft material. SOLUTION: A main body 1 is a jaw resting part, a main body 2 is an arm part, and a main body 3 is a fixed part. The jaw resting part is formed from a soft material. The arm part 2b is constituted in such a way that upper and lower positions of the arm can be set by screws. The fixed part 3c is formed by a screw fixing the whole main body. By supporting a jaw and a head during the works of computer and word processor operation, drawing, reading, etc., using this device, it is possible to reduce a load of a weight of the head applied on a neck and a backbone and reduce symptoms such as fatigue of eye, stiff neck, pain of the scruff of the neck, pain in waist, nausea, etc.
Patent JP-S60177006-A (JP)
Title: Cyclic amidine fixed to polymer
Inventor: KAKIUCHI HIROSHI
IPC: C07C67/00
Filed: 1984-02-22
Abstract: PURPOSE:A cyclic amidine fixed to a polymer keeping reactivity of cyclic amidine, capable of being separated, reused, and recovered, having great industrial value, consisting of a specific structure containing a crosslinked polystyrene base. CONSTITUTION:For example, a cyclic amine such as 1,5-diazabicyclo[4,3,0]- nonene-5, etc. shown by the formula I is reacted with an organometallic alkali such as n-butyllithium, etc., and reacted with a crosslinked polystyrene containing a halogenated alkyl group such as chloromethyl group, etc., to give the desired compound shown by the formula II (P is crosslinked polystyrent base; R<1> is <=20C alkylene which may contain ether bond; R<2> is H, alkyl, or aryl; R<3> and R<4> are alkyl; X is 2-4C alkylene).
Patent JP-H05341652-A (JP)
Title: Process cartridge assembling method
Inventor: EHATA TOKITAKA
IPC: G03G15/08
Filed: 1993-02-22
Abstract: PURPOSE:To always form the image of constant quality or more by adopting a constitution so as not to easily remove a cap closing the developer supplying port of a developer housing means. CONSTITUTION:A developing unit 31 and a developer container 32 filled with the developer T and sealed, are integrally assembled in such a manner that the flange edges 35a and 37a of both of the developing unit 31 and the developer container 32, are made to coincide and overlapped, and melt-stuck in this state. In this assembling state, the projecting wall 36 of the side of the developing unit 31 is opposed, so as to come into contact with the outside surface side of the cap 40 closing the developer charging port 39 of the developer container 32, or get near thereto, and functioned as a member for preventing the opening of the cap. Then, the assembled developing device 3 is assembled with a fixing pin, in a cartridge housing 10, and a process cartridge (PC cartridge) A is assembled, as well. At this time, the constitution that the cap 40 is never removed or not easily removed, is adopted.
Patent JP-S58150083-A (JP)
Title: Opposed swash plate system compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04B9/04
Filed: 1982-03-01
Abstract: PURPOSE:To improve durability by making the total axial length of a piston piece longer than that of a piston carrier not to receive side thrust at the piston piece. CONSTITUTION:While a piston piece 10 exerts a vertical force on a piston carrier 9, it bears against the latter on the slant surface so that a slant component acts on the piston carrier 9 to slant the piston piece 10. Since the total axial length la of the piston piece 10 is made longer than that lb of the piston carrier 9, the side thrust exerted on the piston piece 10 can be reduced to improve the durability of an opposed swash plate system compressor.
Patent JP-H01208767-A (JP)
Title: Video signal processing circuit of disk player
Inventor: ISHII HIDEHIRO
IPC: G11B7/005
Filed: 1988-02-15
Abstract: PURPOSE:To make influences of cross-talks electrically removable so as to eliminate problems of complicated structure, expensiveness, etc., by changing at least one of the damping quantity, attenuation band, and damping frequency characteristic of a noise reduction circuit in accordance with the position of an information detecting point related to the radius of a disk. CONSTITUTION:A noise reduction circuit 24 passes signal components of a prescribed band only among reproduced video signals and is constituted of a filter 240, limiter 241 which fetches noise components only from the passed signal components, amplifier 242 which also adjusts the level of the fetched noise components, and subtractor 243 which subtracts the noise components adjusted to an appropriate level from the original reproduced video signals. Then, by changing at least one of the damping quantity, attenuation band, and damping frequency characteristic of the noise reduction circuit 24 in accor dance with the position of an information detecting point 3 related to the radius of a disk 1, noise components caused by cross-talks are removed. Therefore, influences of cross-talks can be removed electrically and problems of compli cated structure, expensiveness, etc., can be eliminated.
Patent JP-S56138762-A (JP)
Title: Image forming apparatus
Inventor: BUIRUHERUMU KUNEHITERU
IPC: G03G15/09
Filed: 1981-03-06
Abstract: PURPOSE:To maintain magnetic opening and closing of pierced holes of a process cylinder within a narrow limit by disposing a sheet or wedge on the side behind the gap between an image holding body drum and a developer holding body. CONSTITUTION:Arrangement is so made that the magnetic pole N of a developing roller 31 nearly opposes to the opening of a process cylinder 4. Because of the intensity of the magnetic field from this magnetic pole N, the magnetic field of a magnetic ring or magnetic belt in the opposing pierced holes 10 is made null and the toner reaches the developing roller by passing through the holes 10 in the position to the N pole. The toner accumulating near the end of the developing roller is sent in the direction of an arrow 29 by the guide plate 34 disposed obliquely, comes to the back part of a metallic sheet 35 and accumulates in front of a metering blade 36. The toner passing the underside of the metering blade 36 forms the layer of the toner on a developing roller 6. When the apparatus starts operating, the circular cone 37 of the toner is formed gradually and the toner layer again starts moving in the direction of an arrow 38 and closes the holes 10, thereby preventing the toner from coming out from the process cylinder 4.
Patent JP-H06252135-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: SAITO YOSHIHIRO
IPC: H01L21/316
Filed: 1993-02-22
Abstract: PURPOSE:To effectively suppress the formation of an arsenic oxide by forming an SiO2 film on the surface of a compound semiconductor device in an atmosphere controlled to a specific temperature or lower by using a CVD method which uses heat as an exciting source. CONSTITUTION:An SiO2 film is formed on the surface of a wafer by using a thermal CVD method at <=400 deg.C. To be concrete, the atmospheric CVD method in which an SiH4, O2, and N2 gases are respectively made to flow to a reaction tube at rates of 70sccm, 1.9slm, and 1.0slm after evacuating the reaction tube is used. As a result a thin SiO2 film is formed on a GaAs wafer and a compound semiconductor device is protected. The temperature in the reaction tube is always controlled to <=400 deg.C. Therefore, the formation of As2O3 is efficiently suppressed and the occurrence of a burnout fault can be prevented.
Patent JP-S58151328-A (JP)
Inventor: IGOORU EI II UIRUKOMIRUSUKII
IPC: C22B34/22
Filed: 1982-03-01
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-S59157563-A (JP)
Title: Molecular sieve type liquid chromatograph
Inventor: SUZUKI NOBUO
IPC: G01N30/88
Filed: 1983-02-28
Abstract: PURPOSE:To analyze efficiently a sample contg. a suspended material with a simple operation by disposing precolumns packed therein with porous glass beads in the fore stage of molecular sieve type sepn. columns and removing the suspended material in the sample. CONSTITUTION:The sample from a sample introducing device 6 is conveyed by an eluate such as pure water or the like supplied via a liquid feed pump 4 from a tank 1 and is admitted into the precolumns 9 in a precolumn part 10 which are disposed in the fore stage of molecular sieve type sepn. columns 11, 11', etc. and are selected by corresponding inflow valves. Porous glass beads having 80- 120 mesh grain size and 3,000Angstrom  average pore size are packed in the columns 9, by which the suspended material in the inflow sample is satisfactorily and automatically removed. There is therefore no need for performing a pretreatment, etc. for removing the suspended materials and the analysis of the sample contg. the suspended material is efficiently accomplished with the simple operation.
Patent JP-H03239125-A (JP)
Title: Power system of electronic device using secondary battery
Inventor: TAKAGI NORIYUKI
IPC: H02J7/00
Filed: 1990-02-15
Abstract: PURPOSE:To eliminate the need for setting residue when a user exchanges a battery pack by writing the residue of a battery and the number of charge and discharge cycles to an E<2>PROM in the battery pack. CONSTITUTION:The inside of an electronic device has a charging circuit 3 capable of charging a battery pack 1 on the usage of an external power supply and a microcomputer 7 for monitoring the battery pack 1 monitoring the time of the charge and discharge of the battery pack 1 and the number of cycles, the inside of the battery pack 1 has an E<2>PROM9, and a means writing the residue of battery and the number of charge and discharge cycles to the E<2> PROM9 by the microcomputer 7 is provided. The micro-computer 7 counts a charging time, calculates the residue of the battery at every fixed time and writes the data to the E<2>PROM9. The residue of the battery is written similarly to the E<2>PROM9 during discharge. Accordingly, the residue of the battery is read from the E<2>PROM9, and the residue may be computed on the basis of the residue of the battery, thus eliminating the need for setting by a user.
Patent JP-H07243784-A (JP)
Title: Heat pipe made of stainless steel
Inventor: SUGAWARA KATSUO
IPC: F28D15/02
Filed: 1994-03-02
Abstract: PURPOSE:To provide a heat pipe made of stainless steel, which is provided with prominent durability capable of being used for a long period of time for the recovery of waste heat of exhaust gas of a boiler or the like. CONSTITUTION:A heat pipe made of stainless steel is constituted of a vessel main body, made of a stainless steel containing 14-27wt.% of Cr, and operating fluid or pure water, sealed into the vessel main body. A surface oxide layer, showing the content of Cr-oxide of 65wt% or more at a position of predetermined depth within the range of 0.002-0.2mum from the uppermost surface, is formed at least on the inner surface of the vessel main body.
Patent JP-H06323838-A (JP)
Title: Ultrasonic transducer
Inventor: SAITO MASAO
IPC: G01B17/02
Filed: 1993-01-28
Abstract: PURPOSE:To allow accurate determination of the part on an object irradiated with ultrasonic wave in the measurement of film thickness using ultrasonic wave. CONSTITUTION:The optical image of an region P irradiated with ultrasonic wave is picked up through a convex lens 10 and delivered through an optical fiber 9 and then subjected to optoelectric conversion and image processing before it is displayed on a monitor TV 12. A viewer selects a desired measuring part while observing the displayed image and stops an ultrasonic transducer thereat. A high frequency signal is applied to a piezoelectric part 8, formed by applying a high voltage between an electrode 2 and a surface electrode 7 to cause polarization, to generate an ultrasonic wave which is projected to an object 16. Reflection wave from the object 16 is received at the piezoelectric part 8 and subjected to optoelectric conversion and then subjected to frequency analysis by means of a signal analyzer 15. The thickness of a thin film 18 is operated based on the frequency for minimizing the output signal, for example.