baber/WOPTO huggingface dataset:
Patent JP-H02127682-A (JP)
Title: Fixation device for electrophotographic printer
Inventor: NAKAMURA KAZUTO
IPC: G03G21/00
Filed: 1988-11-08
Abstract: PURPOSE:To cut down power consumption by detecting the operation state of a printer and stopping power supply for a heat source in a fixation mechanism in the case that the printer is on standby. CONSTITUTION:A power source control mechanism 3 is connected with a temperature detecting device 1d, a standby state detecting mechanism 4 for detecting the standby state of the printer based on the presence or absence of a printing data which is held and also based on whether the printing operation has been finished or not, and a power source 2. In the case that the standby state detecting mechanism 4 detects that the printing data is held by the printer or that the printing operation is being executed, the power source 2 is controlled by the output of the temperature detecting device 1d so that the temperature of a fixation roller 1a may become an optimum temperature for the fixation of toner. And also in the case that the standby state detecting mechanism 4 detects that the printer is in the state that all of the printing operations are finished without holding the data, that means, that the printer is on standby, the power source 2 is controlled by the power source control mechanism 3 so as to stop the power supply for the heat source 1c.
Patent JP-H05122738-A (JP)
Title: Wiring structure for telephone exchange
Inventor: KATA HISAO
IPC: H04Q1/02
Filed: 1991-10-28
Abstract: PURPOSE:To facilitate the wiring work even when number of telephone sets is increased. CONSTITUTION:Plural telephone receptacles connecting to a telephone exchange A connecting to external lines via extensions L2 and control lines L3 are provided to the system. Telephone sets on market are connected removably to the telephone receptacles. A male connector 33 is fitted integrally to the tip of the extensions L2 and control lines L3 corresponding to each telephone receptacle toward the telephone exchange A. A female connector 32a to be connected to the connector 33 is arranged to the telephone exchange A.
Patent JP-H02127895-A (JP)
Title: Subscriber line signal processing system
Inventor: TAKESHITA HIDETOSHI
IPC: H04L12/02
Filed: 1988-11-07
Abstract: PURPOSE:To save the cost of a signal transmission line and to attain effective utilization by using a data transmission line subjected to line concentration through the arrangement of a line concentration multiplex distributer to a data link from a subscriber line to a signal device. CONSTITUTION:An exchange system 100 consists of a line concentration stage 140 accommodating subscriber lines 2-1-2-m and a distribution stage 150 connecting between the line concentration stages 140 and between the line concentration stage 140 and a relay line, and exchange terminators 30-1-30-m accommodate each of m-lines of subscriber lines 2-1-2-m terminating the subscriber terminal equipment and connect them to the line concentration stage 140. The line concentration stage 140 consists of the line concentration switch 141 connecting a channel and a multi-line multiplex distributer 144 connecting the signal line. A distribution stage 150 consists of a distribution stage switch 151 connecting a channel, signal devices 152-1-152-m for the subscriber line signal, a controller 153 and a line concentration multiplex distributer 154 connecting the signal line to the signal devices 152-1-152-m. Thus, the cost of the transmission line is saved and the transmission line is effectively used.
Patent JP-2000100812-A (JP)
Title: Method for forming silicon nitride film
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/318
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride film whose controllability of film thickness is satisfactory, even if the film is thin through the means of a CVD method by providing trichlorosilane (SiCl4) and ammonia (NH3) on the surface of a processed object as raw gases. SOLUTION: N2 gas is supplied into a heat treatment container 8, where a temperature is maintained to that at which a natural oxide film is difficult to adhere. A water board 10 where the multiple stages of wafers W are kept is stored, the inner part of the container 8 is set to a sealed state, N2 gas is discharged, and ammonia (NH3) gas is continuously supplied instead. At processing a success film, tetrachlorosilane (SiCl4) is supplied, in addition to NH3 gas. At this time, it turns into 3SiCl4+4NH3=Si3N4+12HCl by thermal CVD method film forming reaction. Then, a silicon nitride (Si3N4) film is formed. The film is superior in insulating property. In particular leak current is less, the film can be thinned and the characteristic can be improved, when it is used as the insulating film of the capacitor of a semiconductor integrated circuit such as DRAMs.
Patent JP-H01123874-A (JP)
Title: Actinic radiation-curable coating composition
Inventor: SATO KOJI
IPC: C09D4/00
Filed: 1987-11-10
Abstract: PURPOSE:To obtain the above composition excellent in printability and curable by irradiation with ultraviolet rays or electron beams, by mixing a resin obtained by polymerizing a specified ester compound by heating with a radical- polymerizable double bond-containing monomer and optionally a radical polymerization initiator. CONSTITUTION:A resin (A) is obtained by polymerizing an ester obtained by using an alcohol (a) having a radical-polymerizable double bond, such as trimethylolpropane, and a carboxylic acid (b) having a radical-polymerizable double bond, such as (meth)acrylic acid, by heating to 80-240 deg.C in the presence of, optionally, benzoyl peroxide. 5-60pts.wt. resin A is mixed with 95-40pts.wt. monomer (B) having radical-polymerizable double bond, such as trimethylolpropane (alkylene oxide) tri(meth)acrylate, and optionally 1-30wt.%, based on the composition, radical polymerization initiator (C) [e.g., 4,4'-bis(diethylamino)benzophenone].
Patent JP-S62140013-A (JP)
Title: Apparatus for correcting earth magnetism sensor
Inventor: KAKIHARA MASAKI
IPC: G01C17/38
Filed: 1985-12-16
Abstract: PURPOSE:To make it possible to properly correct a magnetic sensor, by displaying a closed curve drawn by the output of the magnetic sensor obtained by allowing a moving body to make one revolution and correcting the same. CONSTITUTION:When a vehicle A is allowed to make one revolution, a closed curve (drawing)C drawn by the outputs X, Y of the detection elements BX, BY of a magnetic sensor is displayed as shown by a display means D. When the drawing C deviates from a circle and a correction is required, a correction order E is inputted from an operation switch to display a horizontal cursor on a picture. This cursor is moved up and down and the input of the max. and min. values of output Y is enabled. Therefore, the max. value judged to would be obtained if there is no disturbance can be replaced with the max. value obtained actually. Next, the max. and min. values of the output X of the element BX are set by the vertical cursor. From these values, the value of the center coordinates Q(XQ, YQ) of the figure C is calculated by a center calculation means F. When this center Q is judged to be proper as the center of a circle C' that would be obtained if there is no disturbance, then control is finished.
Patent JP-H03142945-A (JP)
Title: Semiconductor wafer
Inventor: TOYODA HIROYUKI
IPC: H01L21/66
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the quality degradation of non-defective chip by marking, enable automatic selection, and facilitate matching between a wafer and recorded contents, by arranging a chip for recording whether an element is non-defective, on a semiconductor wafer, independently of product chips. CONSTITUTION:Product chips 2 are formed on a wafer 1 so as to interpose scribe lines 3, and a chip 4 for recording whether an element is non-defective is formed. A pattern 9 of the same arrangement as that of product chips on the wafer is formed on the chip 4. The pattern 9 is constituted of a metal electrode 6, an insulating film 7, and a wafer substrate 8, and the record concerning to whether an element is non-defective is formed upon whether it marks the trace of a probe on the metal electrode 6, or breaks down the insulating film by applying an excess voltage on the metal electrode 6. The contents recorded in the above manner are clear because there is no influence of a substratum pattern and unevenness, and can be easily read optically or electrically in the later process. Thereby a defect mark can be clearly recorded, and the matching between the wafer and the recorded contents concerning to whether an element is non-defective can be facilitated.
Patent JP-H04157228-A (JP)
Title: Fluid-sealed type engine mount
Inventor: TERAMOTO TAKAFUMI
IPC: B60K5/12
Filed: 1990-10-20
Abstract: PURPOSE:To suppress vibration in middle or more frequency range from being transmitted to a vehicle body by positioning a heavy member supported by a metal bellows member in the 1st fluid chamber portion. CONSTITUTION:A metal bellows 31 formed of a metal plate and supporting a heavy member 30 is fixed to the 1st metal plate member 24 forming a partition member 19 on the 1st space portion 21 side, and fluid is filled into an annular space 26 formed between the 1st metal plate member 24 and 2nd metal member 25 for forming the 1st space 21, 2nd space 22, and partition member 19. The fluid pressure fluctuation in the 1st fluid chamber 21 resulting from vibration in relatively low frequency range of about 10Hz among the vibrations transmitted to an elastic shock absorbing member 6 is absorbed by the damping action owing to flow of fluid between the 1st and 2nd fluid chambers 21 and 22 both of which are connected to each other through a fluid connecting path 26, and the fluid pressure fluctuation in the 1st fluid chamber 21 resulting from vibration in a frequency range more than about 150Hz is suppressed from being transmitted by means of the heavy member 30 and bellows 31.
Patent JP-H07135458-A (JP)
Title: Optical coupling type trigger circuit
Inventor: NASHIDA YASUMASA
IPC: H01L33/00
Filed: 1993-11-11
Abstract: PURPOSE:To prevent mis-triggering with less fluctuation of supplied power to a load, to attain low cost and a long service life in the optical coupling type trigger circuit triggering a semiconductor switching element such as a triac receiving power from an AC power supply to control the power of the load such as an electric heater. CONSTITUTION:A control signal from a CPU 112 is inputted to a light emitting means 102 of a trigger circuit 201 through a current control means 113 of a constant current circuit or the like and a signal light 103 is outputted. A light receiving means 104 outputs an electric signal in response to a luminous quantity of the signal light 103 and a trigger voltage revision means 105 revises the trigger voltage according to the electric signal. Then a trigger means 106 triggers a semiconductor switching element 108 based on the revised trigger voltage to supply drive power from an AC power supply 110 to a heater 109 being a load.
Patent JP-H04156658-A (JP)
Title: Measurement system for performance of parallel computer system
Inventor: ICHIKAWA FUMIO
IPC: G06F15/16
Filed: 1990-10-20
Abstract: PURPOSE:To obtain accurate execution performance as a system by providing a storage means connected with a main computer and all slave-computers, synchronizing all the computers and measuring the execution performance of the system. CONSTITUTION:The storage means 15 is connected with the main computer 10 and all the slave computers and it has areas storing control data 12 for controlling the start of an operation, individual data 13 showing the termination of the operation and operation areas 14 for the operation. For removing time required for initialization at the time of measuring performance, the main computer 10 and the slave computers 11 respectively execute the operation twice and store data in the areas of the means 15. Thus, an operation amount required for initialization can be removed by subtracting a first operation amount from a second operation amount. Furthermore, the operation amount executed in all the computers within a prescribed time can be measured.
Patent JP-H05258282-A (JP)
Title: Magnetic recording medium
IPC: C09D5/23
Filed: 1991-10-29
Abstract: PURPOSE:To improve the compatibility of resins and to enhance dispersibility and durability to repeated running by using polyvinyl acetoacetal resin and polyurethane resin as binders. CONSTITUTION:This magnetic recording medium has a magnetic layer based on ferromagnetic powder and binders on the nonmagnetic substrate and the magnetic layer contains polyvinyl acetoacetal resin having >=65mol% degree of acetal formation and 200-600 degree of polymn. and polyurethane resin obtd. by allowing diol to react with isocyanate as the binders.
Patent JP-H06126868-A (JP)
Title: Manufacture of resin tube
Inventor: ANTOKU RIICHI
IPC: B32B27/20
Filed: 1992-10-21
Abstract: PURPOSE:To shorten lengths of a molding line of a composite element and a curing furnace and to further eliminate variations in a section and a surface shape by providing a resin mortar layer between an inner layer and an outer layer formed of fiber-reinforced resin. CONSTITUTION:When a cylindrical die 7 is formed around a mandrel 1, only resin 21 for forming an inner layer of a composite tube is supplied to an outer periphery of the die 7. A bandlike fiber mat 22 for reinforcing the resin 21 is wound on the supplied resin as fiber-reinforced resin. Then, resin mortar 30 for forming an intermediate layer is supplied to the fiber-reinforced resin as an inner layer. Thereafter, the resin 21 for forming an outer layer is supplied to the mortar 30 to become the intermediate layer, and a bandlike fiber mat 22 for reinforcing the resin 21 is wound on the resin 21. Thus, a composite element 9 is formed.
Patent JP-H02129178-A (JP)
Title: Epoxy compound having anti-oxidizing group
Inventor: SHIMIZU YASUMI
IPC: C07D301/28
Filed: 1988-11-08
Abstract: NEW MATERIAL:4-Hydroxy-3,5-di-t-butylphenyl glycidyl ether of formula I. USE:Useful as an intermediate for synthesis of a polyether rubber having a fixed antioxidant. This compound contains a steric hindrance phenolic antioxidant group and an epoxy group in one molecule and can be readily synthesized in a mild condition. PREPARATION:As shown by the reaction formula, 2,6-di-t-butylhydroquinone is reacted with epichlorohydrin according to a known method, i.e., in the presence of a quaternary basic salt such as triethylbenzylamnonium chloride and a base such as sodium hydroxide to obtain the objective compound of formula I. The reaction temperature is suitably 0-100 deg.C, preferably 30-90 deg.C. In addition a high polymerization reaction is possible by using a known epoxy polymerization catalyst.
Patent JP-H11200206-A (JP)
Title: Knitting machine and control jack for knitting machine
Inventor: PLATH ERNST-DIETER
IPC: D04B15/82
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a knitting machine having a selector device designed to be usable in a high-speed circular knitting machine, realizing a 3-pass technique without remarkably increasing the system width compared with conventional 2-pass technique and having a simplified structure and to provide a control jack suitable for the above knitting machine. SOLUTION: A control jack 9 and a control magnet 25 are constructed in such a manner that each of controllable ascension bats of the control jack 9 passes through an ascension track when the control jack 9 places its armature face on the control magnet 25 and that each of controllable ascension bats of the control, jack 9 passes through a passing track 37 when the control jack 9 having the armature face is released from the control magnet 25 by the action of a spring.
Patent JP-H10110523-A (JP)
Title: Floor heating panel
Inventor: YAMAGUCHI TAKAOKI
IPC: E04F15/18
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the convenience for use by placing a sheet-like heating unit in a recessed place formed by a bottom plate and a peripheral frame, and fitting a plate-like member to the sheet-like heating unit in the recessed place. SOLUTION: A floor heating panel is formed by fitting a plate-like member on a sheet-like heating unit 4 placed in a recessed place formed by a bottom plate 2 and a peripheral frame 3, and making the frame 3 and the surface of the plate-like member 5 flush with each other. When the heating unit 4 is heated by applying an electric current, the plate-like member 5 is heated to heat the surface of the panel. The plate-like member 5 is a fit-in type, so that if the panel surface becomes dirty, only the plate-like member 5 is replaced to form a favorable surface. The plate-like member 5 has no possibility that stains are hard to be removed or a tick is generated like a carpet.  Thus, plural floor heating panels of one size are arranged to be used according to the area, and they can be combined in various ways so that it is not necessary to provide many panels different in size, stock management can be facilitated, and they can be easily laid because they are not moved.
Patent JP-H05323496-A (JP)
Title: Supporting body for photography
Inventor: UEDA EIICHI
IPC: G03C1/795
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a supporting body for photography excellent in the dissolution ability of winding habit and giving no ill effect to photographic property. CONSTITUTION:The supporting body for photography is composed of a copolymerized polyester made mainly of polyethylene terephthalate and the copolymerized polyester contains at least 2-7mol.% copolymer component having metallic sulfonate group to total polyester bonding unit and 0.01-2.0wt.% antioxidant to the copolymerized polyester. As a preferable mode of the supporting body for photography, the copolymerized polyester made mainly of polyethylene terephthalate is blended with 3-10wt.% polyalkylene glycohol having 600-20000 molecular weight to total quantity of the copolymerized polyester and the antioxidant is hindered phenolic compound or a mixture of hindered phenolic compound and allylamine based compound.
Patent JP-2001098625-A (JP)
Title: Construction structure for toilet room
Inventor: SUMIMOTO YOSHIHIRO
IPC: E03D11/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the construction structure of toilet rooms capable of definitely connecting a plurality of drain holes for water closets to lateral drain pipes having water drain slopes without causing drain leakage and also the construction of toilet rooms which can be connected easily. SOLUTION: Drain unit comprises a drain lateral pipe having drain gradient and a plurality of toilet connections formed to the lateral drain pipe with the drain units constituted with supporting devices for connections individually housing and retaining a plurality of supports for the connections, a drain unit is installed along the wall surfaces of the toilet rooms arranged with a plurality of toilets, a tip opening portions of a plurality of drain cylinders extended from one side portion of the lateral drain pipe is positioned near the drain hole of a toilet of the tip opening of a plurality of drain cylinders, at the inner side of each drain cylinder, a double cylinder body having outer and inner cylinders with the inner cylinder being eccentric relative to the outer cylinder are fitted rotatably,  the angle of rotation of the double cylindrical bodies is so determined that the drain holes of the inner cylinder and a water closet are positioned of the same straight line, a drain hole of the water closet is connected to the inner cylinder positioned and set as stated above, and a drain lateral pipe is made as a drain lateral pipe having an egg-shaped cross section.
Patent JP-2001101591-A (JP)
Title: Instruction device in vehicle guiding device and computer readable recording medium storing instruction program therefor
Inventor: SUZUKI KENICHI
IPC: B60R21/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an instruction device capable of instructing a route to a target parking area to a driver by a display inside a vehicle by communicating with a parking lot management device. SOLUTION: This instruction device 100 in a vehicle guiding device for giving instructions to the driver so as to guide him/her to a parking area decided by the parking lot management device is provided with a communication means 110 for receiving parking lot coordinate data recording the entire constitution of the parking lot and guiding data for giving a guiding instruction between the parking area and a gateway to the driver from the parking lot management device and transmitting the vehicle data of a present vehicle for making the parking lot management device decide the parking area to the parking lot management device,  a display control means 120 for displaying the entire constitution of the parking lot at the display based on the parking lot coordinate data and displaying the present position of the present vehicle in the displayed entire constitution of the parking lot and a guiding means 130 for giving the guiding instruction to the driver based on the guiding data.
Patent JP-H11121321-A (JP)
Title: Manufacture of semiconductor device
Inventor: OIKAWA RYUICHI
IPC: H01L21/027
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an area by using less area for a mark, related to a compound semiconductor wherein a stepper mark is formed in a chip region. SOLUTION: A first mark is formed in a first mark region of a substrate, comprising a stop layer (2) 17, a GaAs layer 18, a stop layer (1) 19, and a contact layer 20. A second mark is formed in a second mark region. An oxide film 21 is deposited over the entire surface, and the oxide film is etched with a photoresist 22c as a mask (e) to remove such oxide film as in the first and second mark regions (f). With the oxide film 21 as a mask, the GaAs is etched to form a gate recess while such marks in the first and second mark regions are removed (g). A gate electrode formation material is deposited and patterned to form a third mark in the second mark region (h). After that, the fourth mark is formed in the first mark region.
Patent JP-H11119932-A (JP)
Title: Printer and printing method
Inventor: KAMISANGOU MAKI
IPC: G06F3/12
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent printing throughput form being degraded due to temporary stop/restart, when a printing mode is switched. SOLUTION: An input unit 10 receives a print job, stores page data in a storage unit 11, receives the sequence of page ID showing storage place and further reports job data which contains the printing instruction of the printing job and the sequence of the storage page ID to a control unit 12. The control unit 12 adds the job data to a job queue 121 and a batch queue 122. In this case, the batch queue 122 is retrieved with the attribute of the print job as a key, and when there is a batch having the same attribute, output information is added to that batch. When data having the same attributes do not exist, a new batch is added to the end of an output order list. At outputting, the control unit 12 extracts data from the head of the batch queue 122 and applies them to an output unit 13 as an output instruction.