baber/WOPTO huggingface dataset:
Patent JP-H0418730-A (JP)
Title: Semiconductor device
Inventor: IKEDA YASURO
IPC: H01L23/52
Filed: 1990-05-11
Abstract: PURPOSE:To avoid short circuit between upper and lower wirings due to thermal stress for enhancing the reliability by a method wherein opening parts are arranged on the width expansion part of the upper layer wiring having the width expansion part exceeding the specific value of the wiring width so that the straight line in parallel with the outer sidewall of the wiring in the width expansion part excluding the peripheral part thereof may come into contact with at least one opening part or abut against the same. CONSTITUTION:Multiple strip type opening parts 5a are arranged on one side of the second layer Al wiring 4 to be filled up with a silicon nitride film 2 as a cover film so that the silicon nitride film 2 and an interlayer silicon oxide film 6 may be directly connected to make piles of insulating films in the wiring 4. The absolute values in deformation amounts of the plastic deformation of the wiring 4 caused by the stress due to the thermal expansion of the molding material of a package during the temperature cycle testing process as well as the plastic deformation caused by the stress migration of the wiring 4 itself are prevented from increasing. Accordingly, the stress imposed on the oxide film 6 can be relieved thereby enabling short-circuiting between the first layer Al wiring 3 and the wiring 4 due to the breakdown of the oxide film 6 to be avoided.
Patent JP-H02301259-A (JP)
Title: Facsimile equipment
Inventor: NAKATSUJI ETSURO
IPC: H04N1/32
Filed: 1989-05-15
Abstract: PURPOSE:To easily and quickly select each reception paper without mistake when reception paper sheets for each communication unit are in mixture with each other by generating an index signal in response to number of times of arrived calls from an incoming number counter means from an index signal generating means and printing the signal onto the reception paper. CONSTITUTION:An incoming number counter means 3 at reception counts number of times of arrived calls received by a reception means, a control means 1 outputs an index signal corresponding to the number of times of the received calls from an index signal generating means 6 and a print means 4 is controlled so that an index mark in response to the index signal is printed out on the reception paper. For example, the index mark comprising short lateral lines is printed out onto a position of a space at the right side or the like not used for the reception recording of the reception paper together with the content of reception onto the different position. Thus, in the case of sorting mixed reception paper sheets, the reception paper of the same communication unit is selected out quickly without mistake by arranging the paper sheets with the index mark in matching with each other.
Patent JP-S5454955-A (JP)
Title: Both direct and indirect press purpose type press
Inventor: ASARI AKIRA
IPC: B21C35/04
Filed: 1977-10-07
Abstract: PURPOSE:To secure exact, simple exchange between direct and indirect press by moveably fitting diestem in a guide having a guide portion directed normal to the direction of press. CONSTITUTION:The tension bolt 15 of the diestem clamp 13 id expanded to loose the security of the diestem 8 for reducing the driving means 16. Thus, the stem 8 is guided to the guide portion of the guide 6 and then is moved to the outside of press. Then, the fitting portion of the diestem 8 is romoved and then the die bolster 66 of the direct press is fitted to it. On the other hand, the driving means 33 of the intermediate frame 19 is expanded to demount the guide ring 31, and then the die 67 and the diepacker 69-built in die holder 68 is attached to the fitting portion. Thus, the exhange from indirect press to direct press, or vice versa, can easily be performed while keeping sufficient working space outside the press.
Patent JP-S611741-A (JP)
Inventor: MIURA YASUO
IPC: E03C1/33
Filed: 1984-06-13
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-S614648-A (JP)
Title: Tool approach positioning control method in drilling
Inventor: SAKAI TAKAYOSHI
IPC: B23Q15/14
Filed: 1984-06-14
Abstract: PURPOSE:To aim at reduction in wasteful noncutting time, by starting a drilling job from a work setting state by a coordinate value calculating an approach point where a drill part adjoins a forbidden area within the inrushable range set to a work on the basis of a reference clearance. CONSTITUTION:A parameter memory, a machining program memory, etc., housing a reference clearance C are installed, and when pre-machining by a spot drill in a machining program is instructed, a tool inrush forbidden area TIA and an inrushable area TSA are set in a part of a work 17 being pre-machined, while coordinates of an approach point AP when part of a drill 16 adjoins the TIA at the time of drilling is calculated, and the drill 16 is made to be inset inside the TSA so as to cause its tip 16a to reach the approach point AP as well as a part to be adjoined to the TIA on the basis of the coordinate value, and from this state, drilling is started. Therefore, a noncutting distance where the drill 16 travels till the work 17 is actually machined is shortened, thus such efficient machining that wasteful noncutting time is shortened is performable.
Patent JP-S6014737-A (JP)
Title: Reflected electron detection apparatus
Inventor: NORIOKA SETSUO
IPC: H01J37/244
Filed: 1983-07-06
Abstract: PURPOSE:To reduce effect of noise by connecting a lead wire extending from a semiconductor detector which detects electrons reflected from a sample to a high gain DC amplifier through the shield materials which are electrically insulated from the lens mount and provided at the inside and outside of said lens mount. CONSTITUTION:Electrons reflected from sample 2 in the scanning type electron microscope are detected by a semiconductor detector 5 which is formed by the P layer 3 and N layer 4 and is mounted to a support 6. The electrons are extracted by the lead wires 8, 9 and are shielded by a shield member 18 in the lens mount 10. Thereafter, electrons are then extracted through a conductive terminal 14 provided to a feed through 12. Electrons are shielded by the shield member 19 at the outside of lons mount 10 and are then supplied to a high gain DC amplifier 11. The support 6, shield members 18, 19, feed through 12 and shield case 20 are respectively insulated electrically from the lens mount 10 for mounting. Thereby, induction noise can be prevented effectively and an image on the basis of low speed reflected electrons can be observed at a high resolution.
Patent JP-2000314278-A (JP)
Title: Heat insulation structure of lighting window
Inventor: IGA MASAHIRO
IPC: E04D13/03
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation structure which is difficult to transmit the heat from the outdoor side to the indoor side and capable of preventing generation of the dew condensation on a lower surface of a lighting plate in a lighting window in which the lighting plate is stretched to a window frame having an opening part of large section. SOLUTION: An opening part 2 of a window frame is split into a plurality of lower split opening parts 2b and a plurality of upper split opening parts 2a by a plurality of upper and lower sash members 6, 7, a lower lighting plate 9 formed of a glass plate is stretched over the lower split opening parts 2b, an upper lighting plate 8 formed of a transparent resin plate is stretched over the lower split opening parts 2a, and a thin air layer 20 is formed between the upper and lower lighting plates 8, 9. In addition, the window frame is formed of an outdoor frame and an indoor frame, and a heat insulation material 5 is filled within the outdoor side frame to demonstrate the heat insulation function together with the air layer 20.
Patent JP-H05294852-A (JP)
Title: Production of hexamethylbenzene
Inventor: MATSUZAWA KENJI
IPC: C07C2/86
Filed: 1992-04-17
Abstract: PURPOSE:To obtain hexamethylbenzene useful as a methylating agent in both high selectivity and yield polymethylbenzene with methanol in the presence of a silica-alumina catalyst. CONSTITUTION:The objective hexamethylbenzene can be obtained by reaction of a polymethylbenzene with methanol at 300-600 (pref. at 350-550) deg.C using, as catalyst, a silica-alumina inexpensive and readily available, also excellent in heat resistance and easy to regenerate, pref. 0.5-20 in the ratio silica/alumina and >=100m<2>/g in specific surface area. The polymethylbenzene is e.g. xylene, trimethylbenzene, tetramethylbenzene, pentamethylbenzene, a mixture thereof (esp. pref. tetramethylbenzene, pentamethylbenzene or a mixture thereof). The hexamethylbenzene thus obtained is useful e.g. as a methylating agent for synthesizing e.g. 4,4-dimethylbiphenyl, etc., from biphenyl.
Patent JP-H11313782-A (JP)
Title: Brush housing container and brush
Inventor: OKA HAJIME
IPC: A47K11/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To make a brush housing container possible to house a brush in a satisfactorily dewatered state by providing the container with a pair of receiving parts supporting the brush at a position preventing the tip of the brush from coming into contact with the bottom part of the container on one side of the inside of the brush housing container equipped at a toilet corner, etc., to engage hanging parts provided projecting on both sides of a brush handle. SOLUTION: A pair of the receiving parts 11 supporting the brush 2 at a position prevent the tip flocked part 21 of the brush 2 from coming into contact with the bottom part of a container are provided on one side of the inside of the main body of the brush housing container to engage the hanging parts 23 provided projecting on both sides of the brush handle 22. A pair of the parts 11 are formed in the state of a rib provided with the key-like engaging parts 12 on its upper tip and is and is fitted to he fitting part 24 of the part 23 formed corresponding to the part 12 to firmly fix the brush 2 to the insides of a housing container. It is possible to keep good appearance by combining the design of the handle 22 and the part 23 with that of the housing container by firmly fixing the brush 2 to a prescribed position by fitting structure like this manner.
Patent JP-S63286779-A (JP)
Title: Measuring and recording device for anchor clamp
Inventor: NUKUI MITSURU
IPC: H02G1/02
Filed: 1987-05-20
Abstract: PURPOSE:To curtail the number of persons for a work, to shorten the work time, and also, to raise the exactitude and the safety of the work, by automatizing a work processing by using a coupling work robot. CONSTITUTION:On a base 17 which has plural casters 16 in the bottom part and can move in a free direction, a rotary table 19 is installed so that its reciprocating rotation can be executed freely centering around a support 20 through plural ball casters 18. On stations S1-S4 which is assigned radially on the rotary table 19, work units 28-31 are provided, respectively. In this state, a work process for a bench-cut and a remaining material removal, a work process for a steel sleeve insertion and a steel sleeve compression, and a work process for measuring and recording a steel sleeve compressing part are executed automatically by the unit 28, the unit 29 and the unit 30, respectively. As for the measured value, whether it is satisfactory or not is decided automatically by a computer, and when the measured value is decided to be OK, a work process for a computed injection, an aluminum sleeve compression and deburring is executed automatically and all the processes are ended.
Patent JP-S5912899-A (JP)
Inventor: TAMASAKI NOBUO
IPC: B43K21/16
Filed: 1982-07-14
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-H08290816-A (JP)
Title: Ic carrier mechanism
Inventor: ENDO KAZUYA
IPC: H01L21/677
Filed: 1995-04-24
Abstract: PURPOSE: To provide an IC carrier mechanism, in which deformation of an IC lead is prevented. CONSTITUTION: In a first position for feeding an IC 1, since a guide 4 is lowered, the IC 1 is seated in a rectangular base 4A without its lead 1A coming into contact with the inclined surface 41 of the guide 4. Since the guide 4 is slowly raised following a slope 6A while a stage 3 is moved to a second position for housing the IC 1, the lead 1A of the IC 1 is placed along the inclined surface 41 of the guide 4 without any impacts applied thereon and the posture of the IC 1 is corrected.
Patent JP-H0627757-A (JP)
Title: Toner image formation device
Inventor: ANZAI MASAYASU
IPC: G03G15/00
Filed: 1992-05-15
Abstract: PURPOSE:To form toner images on the front and the back of a printed recording body at high speed and certainly by transferring the toner images on first and second recording media to the front and the back of the recording body. CONSTITUTION:One of toner images electro static charge polarities of which are uniformed is transferred to a dielectric belt 19 and made to be a first face toner image 25, and in the same way, the other is made into a second face toner image 18 on a sensitized body 2, continuously. At a transcription part, while a recording paper 26 is sandwiched by a drum with the sensitized body 2 rolled around it and the dielectric belt 19, three of the recording paper 26, the drum and the dielectric belt move at synchronous speed. In this case, the second face toner image 18 is formed on the sensitized body 2, and at the transcription part, the first face toner image 25 and the second face toner image 18 are respectively and simultaneously transferred to the front and the back of the recording paper 2. A transcribed recording paper 29 on both faces of final recording bodies of which the first and the second toner images are transcribed is added with heat by heat rollers 30, 31 and simultaneously fixed.
Patent JP-H0319425-A (JP)
Title: Driver circuit
Inventor: CHIYAARUZU KARORII EEDERIII
IPC: H03K19/0948
Filed: 1990-05-15
Abstract: PURPOSE: To extend an allowable error in the accuracy of driving impedance by connecting a common point between 2nd and 3rd transistors(TRs) to the control electrode of a 1st TR and respectively connecting input and output terminals to the control electrodes of the 2nd and 3rd TRs. CONSTITUTION: A common point N3 between 2nd and 4th P-channel TRs TP2, TP4 is connected to the control electrode of a 3rd N-channel TR TN3 and the drain of a 1st N-channel TR TN1. An input terminal IN is connected to the control electrodes of the 1st and 2nd P-channel TRs TP1, TP2 and the control electrodes of the 1st and 2nd N-channel TRs TN1, TN2. An output terminal OUT is connected to the drain of a 3rd P-channel TR TP3 through a 1st load resistor R1 and the drain of a 3rd N-channel TR TN3 through a 2nd load resistor R2. Consequently the driver circuit can be matched with the corresponding impedance of a transmission line over a fairly wide voltage range.
Patent JP-H11317820-A (JP)
Title: Isdn wiring system
Inventor: MATSUMOTO RYOICHI
IPC: H04M11/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an ISDN wiring system where integrated services digital network ISDN interface and public switched telephone network lines are wired to all rooms through the use of indoor conduits and ISDN and PSTN communication devices are connected to the lines as required. SOLUTION: In the ISDN wiring system for indoor wires that connect to ISDN lines for communication, 8-cored signal wires 26, 27, 28 are wired indoor in one stroke, the 4-cored signal wires 26 among the 8-cored signal wires 26, 27, 28 are used for ISDN interface wires and the remaining 2-pair of 2-cored signal wires 27, 28 are used for PSTN interface wires.
Patent JP-S62280784-A (JP)
Title: Image fixing method
Inventor: SASOU NORIE
IPC: G03G9/08
Filed: 1986-05-30
Abstract: PURPOSE:To improve fixing energy efficiency, prompt fixability, resistance to environmental change, reliability in repetitive use and safety by using a developer contg. a thermoplastic polyamide resin and combining such developer with a fixing method in which the exertion of pressure and the radiation of light are used in conjunction. CONSTITUTION:The developer contg. a coloring agent and the thermoplastic polyamide resin as a binder resin component is used. The pressure is exerted to the developed or transferred toner image on a material to be recorded to embed the toner into, for example, the spaces among paper fibers or to improve the contact of the fibers and the other materials. The light is then applied to the image to put the thermoplastic polyamide resin in the toner into the molten state by the heat generated in the toner so that the resin is made to flow easily on the paper fibers and the other materials. Since the time when the light is applied is about 10<-3>sec order, the thermoplastic polyamide resin solidifies before the resin flows to disturb the toner image. The toner is thus securely fixed onto the material to be recorded.
Patent JP-S5348501-A (JP)
Title: Signal tracking cantilever device in rotary recording medium reproducer
Inventor: RIYUUKOU KAZUO
IPC: G11B11/03
Filed: 1976-10-14
Abstract: PURPOSE: To stabilize and accurately perform tracking control operations by displacing a cantilever directly pivoting at a damper supporting member according to tracking control power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1127562-A (JP)
Title: Video signal processing unit
Inventor: NIO HIROSHI
IPC: H04N5/20
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To change the contents of video signal processing through external settings by allowing a processing unit to have an arithmetic means that conducts video signal processing in accordance with instructions of a program, a video signal storage means and a network that switches the connection between the arithmetic means and the storage mean based on the instructions of the program. SOLUTION: A video signal processing unit 106 down-loads a video processing program that has been selected by discriminating the type of a received broadcast signal via an input terminal 1010. An arithmetic element array 1 is provided with a computing element that executes the arithmetic operation of a digitized video signal and with an arithmetic element instruction memory of m×n sets in a matrix form and conducts arithmetic processing of the video signal in accordance with the instructions of a given program. Moreover, storage means 201,..., 20n temporarily store the video signals, based on the given program instructions. Furthermore, a network 3 inter connects the arithmetic element array 1 with the storage means 201,..., 20n in accordance with the given program instructions.
Patent JP-S62280679-A (JP)
Title: Clock device
Inventor: NISHIBE TAKASHI
IPC: G02B7/30
Filed: 1986-05-30
Abstract: PURPOSE:To obtain information which is neither excessive nor deficient with simple hardware constitution by generating the clock pulses which extend the period upon lapse of time from a pulse generating circuit and starting pulse counting from the point of the time when the earliest event among all the events occurs. CONSTITUTION:E1=E2=-=Em='0', OR output 1 is '0', inverter output 5 is '1' and AND output 4b is output 7 frequency-divided by 1/K, when no events occur. A shift register 6 is first output Q1='0' and a clock phi0 is outputted as it is from a selection circuit 81. The j-th stages of 1/2 frequency dividers 91-9j are inserted when Qj+1-Qn='0' at Q1-Qj='1'. The clock phis is then divided to (1/2)<j> dividing signal of phi0 and the period at the point of the time of phis is proportional to the elapsed time after the start of the measurement. A gate 4a allows the passage of phis and the clocks are begun to be counted 3 when the earliest event Ei occurs. Ej, upon occurrence, is made into a strobe signal of a latch circuit 2j to latch the content of the count value 3. There is not input of a shift clock to the register 6 and the period of the subsequent phis is constant if the RO output 1 is a '1'.
Patent JP-S5748758-A (JP)
Title: Variable magnification converter of copying machine
Inventor: YOSHIKADO SEIJI
IPC: G03G15/041
Filed: 1980-09-08
Abstract: PURPOSE:To simplify mechanism by positioning a lens housing by at least two stages by providing the lens housing movably corresponding to each copying magnification under a platen where an original is set. CONSTITUTION:A lens housing 7 incorporated with a lens system 1 is positioned under a moving platen 4 and both its ends are supported by a couple of support members 8. For magnification m2, for example, the support members 8 are in contact with a stripper 16 and the lens housing 7 stays at a position for the magnification m2, so a copy of the magnification m2 is taken in the said state. When the magnification is changed from the m2 to an m1, a rotary driving source 14 moves a pin 11 to position the lens housing at a place for the magnification m1 and a copy of the magnification m1 is taken. This mechanism is simpler than that moving the lens housing by more than one stage.
Patent JP-H08311291-A (JP)
Title: Chemical-resistant flame-retardant resin composition
Inventor: TAKEMOTO YOSHIHIRO
IPC: C08L33/20
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a resin composition having an excellent balance among chemical resistance, flame retardancy, impact resistance, flowability for processing, and mechanical strength. CONSTITUTION: This composition comprises 100 pts.wt. rubber-toughened resin consisting of a graft copolymer (A) obtained by grafting a vinyl cyanide compound and a vinyl compound copolymerizable therewith onto a rubbery polymer and a copolymer (B) obtained from a vinyl cyanide compound and a vinyl compound copolymerizable therewith, 0.2-30 pts.wt. copolymer (C) obtained by grafting one or more vinyl compounds onto a composite rubber comprising a polyorganosiloxane and a polyalkyl (meth)acrylate, and 0.1-40 pts.wt. halogenated organic compound (D).
Patent JP-H05323137-A (JP)
Title: Optical element
Inventor: MENDA KAZUNORI
IPC: G02B6/122
Filed: 1992-05-15
Abstract: PURPOSE:To provide an optical element of high accuracy in which conventional errors in emission angle, intensity distribution of emission, focal distance of emission, etc., are avoided. CONSTITUTION:A SiO2 buffer layer 2 is formed on a Si substrate 1 by thermal oxidation or sputtering, and then a Corning 7059 glass waveguide layer 3 is formed. Then a single layer of ZnO layer 4 is formed on the waveguide layer 3 by vapor deposition or sputtering. In the ZnO layer 4, a high-resistance area 4a and low resistance area 4b are formed in stripes by ion implantation technique.
Patent JP-H0423344-A (JP)
Title: Exfoliation apparatus of protective adhesive tape for semiconductor wafer
Inventor: IWABORI TAKASHI
IPC: H01L21/683
Filed: 1990-05-14
Abstract: PURPOSE:To strip a protective adhesive tape without exerting a pressure force on a circuit pattern by a method wherein the length-direction line of a guide rail and the surface of a semiconductor wafer are inclined relatively and the inclination angle of the guide rail is set in such a way that a traveling roller presses the end part of the semiconductor wafer near the inclination base part of the guide rail. CONSTITUTION:A traveling roller 8 presses a very small range 11 of a wafer 2; and thereby, an adhesive layer 7b of an exfoliation tape 7 which is on standby between the wafer 2 and the traveling roller 8 and a protective adhesive tape 1 on the surface of the wafer 2 are pasted collectively not on a circuit formation face of the wafer 2 but in the end-part position 11. After the exfoliation tape 7 and the protective adhesive tape 1 are pasted, the exfoliation tape 7 is wound on the side of the traveling direction at an exfoliation operation by the traveling roller 8. After it is wound, the traveling roller 8 is returned to the initial position A. Since the traveling roller 8 is guided by an inclined guide roller 10 even during this return process, it can be moved in a state that it is levitated from the surface of the wafer 2. With this movement, the exfoliation tape 7 which is wound on the traveling roller 8 is stripped from the surface of the wafer 2 together with the protective adhesive tape 1.