baber/WOPTO huggingface dataset:
Patent JP-H07328855-A (JP)
Title: Water jet peening method
Inventor: SATOU KAZUNORI
IPC: B24C1/10
Filed: 1994-06-09
Abstract: PURPOSE:To eliminate danger potential of stress corrosion cracking by changing a distance up to a work object surface of an underwater object from a cavitation jet nozzle which jets out an underwater high speed water jet according to water pressure around the high speed water jet. CONSTITUTION:An optimal range exists at a standoff distance (x) between a nozzle 1 and a work point. The range of this standoff distance (x) is an area in which the impact pressure distribution with the second peak of jet impact pressure as the center becomes a gentle hill shape. When ambient water pressure Pamb (gauge pressure of unit kgf/cm<2>) is raised, a standoff distance [x(2p)] corresponding to this optimal range shifts to the upstream side (in the direction close to the nozzle 1). That is, in a nuclear reactor pressure vessel, the nozzle 1 is moved so as to approach the part as it becomes a large water depth part close to a bottom part. The ambient water pressure Pamb and the optimal standoff distance [x(2p)] are univocally determined by an equation, and a position of the nozzle 1 is moved according to this equation.
Patent JP-H0866182-A (JP)
Title: New microorganism j1, biodegradation treatment of aromatic compound and/or organic halogen compound and method for restoring environment using the same
Inventor: FURUSAKI SHINYA
IPC: C02F3/34
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a new Corynebacterium sp. J1 useful for restoring an envi ronment, etc., and capable of biodegrading aromatic compounds and organic chlorine compounds. CONSTITUTION: This new Corynebacterium sp. J1 is given in trust as FERM-BP-5102 and has the following characteristics; Gram's stain: positive; mobility: negative; BHIA: good growth; aerobic or anaerobic: aerobic; oxidase: negative; catalase: positive. It is preferable to provide restoration of the environment by bringing the new Corynebacterium sp. J1 into contact with a medium contaminated with an aromatic compound such as phenol, o-cresol, etc., and/or an organic chlorine compound such as trichloroethylene, dichloroethylene, etc., and decomposing the aromatic compound and/or the organic chlorine compound.
Patent JP-S5829580-A (JP)
Title: Shielding or restraining gaseous mixture
Inventor: TERAKADO JIYUNICHI
IPC: B23K9/16
Filed: 1981-08-17
Abstract: PURPOSE:To improve productivity without degrating the mechanical properties of melt stuck parts by using a gaseous mixture consisting of specific mixing ratios of gaseous hydrogen and gaseous argon as a shielding or restarting gaseous mixture. CONSTITUTION:A gaseous mixture of 0.5-3.5% gaseous hydrogen and the balance gaseous argon is used for an shielding or restraining gaseous mixing  for inert gas shielded tungsten welding or plasma welding for both automatic  and manual welding. If the thickness of welding materials is <=3.2mm., the gaseous  mixture mixed with the gaseous hydrogen at the rate of the numerical value  approximately equal to the numerical value of the thickness is used, whereby  the speed of welding procedures is increased without degrading the mechanical properties of deposited parts.
Patent JP-H11326508-A (JP)
Title: Communication apparatus
Inventor: HAYAMA KATSUHIRO
IPC: H04B1/40
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a communication apparatus which can be operated without changing over a communication function and a radar function by a method wherein the factor of a radar signal is superposed on an RF signal which executes a communication operation. SOLUTION: A demodulation circuit 4 wherein a receiving signal, at a first frequency, on which an audio signal is superposed is received by an antenna 1 so as to be fetched and demodulated by a directional coupler 3 through a branching filter 2 and a voice is output is provided. A loudspeaker 5 is provided. A modulation signal 11 or the like by which the receiving signal is delayed by a prescribed time so as to be superposed on an RF signal and so as to be modulated by the audio signal and which transmits the receiving signal from the antenna 1 through the branching filter 2 as a transmitting signal at a second frequency is provided.  A distance detection circuit 7 which fetches the receiving signal by a directional coupler 6 and which detects a distance up to a communication parner apparatus by detecting the time delay portion of a space between the transmitting signal and the receiving signal is provided. Thereby, a communication function and a radar function can be operated simultaneously, and a transmitting operation and a receiving operation can be executed simultaneously without changing over the communication function and the radar function and without changing over the transmitting operation and the receiving operation.
Patent JP-S61287365-A (JP)
Title: Subscriber state display control system
Inventor: HASEGAWA HARUAKI
IPC: H04M3/60
Filed: 1985-06-14
Abstract: PURPOSE:To display many states of extension subscribers by outputting a sub scriber state display request signal, reading information from a storage device and displaying it on a display device when an operator of attendant board dials a predetermined specific number and a succeeding extension number. CONSTITUTION:An electronic exchange is provided with a storage device RAM storing the state of each subscriber and a display DISP displaying characters, the state of a subscriber is read from the storage device RAM by designating the specific number and the succeeding subscriber number from the attendant board or a predetermined telephone set and the subscriber state is displayed on the display device DISP. For example, when the attendant board operator dials the predetermined specific number and the succeeding extension number, the extension number on an adderss bus ADD is latched by a register REG and the data in the memory RAM while using it as the address. The read data, that is, the data relating to the subscriber state is sent to the display device DISP via a selector circuit SEL and display by characters is conducted.
Patent JP-S61288338-A (JP)
Title: Cathode body structure
Inventor: MISUMI AKIRA
IPC: H01J1/14
Filed: 1985-06-14
Abstract: PURPOSE:To maintain the emission of electrons for a long period of time, by providing a layer of a weakly-reducing element such as W and Cr on a metal base containing Ni as the main constituent and a strongly-reducing element such as Mg, so that the layer is located opposite an electron emission oxide layer on the metal base. CONSTITUTION:A cathode body structure, which is used for an electron tube such as a cathode-ray tube, is manufactured so that an oxide layer 1 for emitting electrons is provided on a metal base 2a containing Ni as the main constituent and a strongly-reducing element such as Mg, Zr and Al, and a layer 3 of a weakly-reducing element such as W, Cr and Mn is provided on the metal base opposite the oxide layer. After the operation of the cathode body structure form an appropriate time in which the immediately-effective strongly-reducing element in the metal base 21 diffused and dissipates because of reacting with BaO, the later-effective weakly-reducing element reacts with BaO to produce Ba. For that reason, an appropriate reduction is always performed on the oxide both immediately after the manufacturing of the cathode body structure and after the operation thereof for a long time so that a good electron emission is maintained.
Patent JP-S5462252-A (JP)
Title: Polyester composition
Inventor: SUGIE KIYOSHI
IPC: C08L67/02
Filed: 1977-10-27
Abstract: PURPOSE: A partially oxidized carbon filler is incorporated to polyester to produce title polyester composition with markedly increased flexural modulus, impact strength, heat distortion temperature and dimensional stability.  
     CONSTITUTION: A polyester composition comprises (A) 90-30 wt.% of polyester containing one aromatic dicarboxylic acid as the acid component in an amount of over 55 mol% and (B) 10-70 wt.% of partially oxidized carbon black, carbon fibers and/or another carbon filler that is prepared by, after partial oxidation, treating with 100-300 parts by wt, per 100 parts of the filler, of a compound reactive with carboxyl group such as epoxy or isocyanate compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61288964-A (JP)
Title: Workpiece transferring and positioning device
Inventor: NAMIKAWA KAZUHIRO
IPC: B23Q39/04
Filed: 1985-06-14
Abstract: PURPOSE:To prevent the reaction force of fabrication from affecting a pallet body, in a device for transferring and positioning a workpiece, by floating up the workpiece from the pallet body with the use of a lifter after the workpiece being made to abut against a positioning pin on a jig body. CONSTITUTION:During the operation of a workpiece transferring and positioning device, a pallet body 2 on which a workpiece 1 is held, is at first shifted from a transfer guide rail 6 onto a jig body 9. Then the workpiece 1 is set on a reference surface 11 of the jig body 9, and then a lifter 7 is lowered. At this time a positioning pin 12 receives the workpiece 1, and then a clamper 14 clamps the workpiece 1. Thereafter, a machine tool 15 fabricates the workpiece 1. Since the pallet body 2 is free on the lifter 7, reaction force caused by the clamping and fabrication of the workpiece does not affect the pallet body 2. Accordingly the pallet body 2 has nothing other than the roll of transferring the workpiece 1, and therefore, it is not necessary to increase the rigidity of the pallet.
Patent JP-H11308425-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment capable of effectively receiving DTC signals for transmitting PWD signals and improving the probability of shifting to facsimile polling by the PWD signals. SOLUTION: This communication equipment transmits DIS signals with the reception function of password signals, receives the DTC signals for indicating that the PWD signals are transmitted from an opposite equipment, and in the case that the PWD signals can not be received, shifts to the transmission of the DIS signals again. Also, in the case that a password is set on a polling transmission side or in the case that the password is set in a memory box specified from a polling receiver, the DTC signals for transmitting the PWD signals are received, and in the case that the PWD signals can not be received, the DIS signals with a PWD signal reception function are transmitted until initial identification time is over.
Patent JP-H10320454-A (JP)
Title: Mail ordering method using internet
Inventor: TOMIYAMA AKIKO
IPC: G06Q30/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a system which emphasizes and displays a suitable design on the basis of member information and performs consultation for mail order using the internet, and then authors order data in the form of images, and to improve customer's satisfaction by eliminating a difference in recognition generated between a customer and a mail order center side. SOLUTION: When mail order is started, members are registered and member data 206 are registered in a server system 201. For ordering, an article object 203 and a design shape table 204 are read out of article data 207 and sent to member's personal computers 210, 211, and 212. A design suitable for a customer is judged from the design shape table, and emphasized and displayed for consultation. A member completes order data in a work area by using partial object images of the article. The code numbers corresponding to the object images are used to send the order data to the server system 201 on the mail order center side.
Patent JP-S63295342-A (JP)
Title: Automatic paper feeding device
Inventor: OHARA AKIRA
IPC: B65H3/52
Filed: 1987-05-27
Abstract: PURPOSE:To reduce a wedge effect due to a document inserting force and prevent a contacting part from separating from a paper feed roller by pressing the contacting part of a separating part against the paper feed roller with a pressing means. CONSTITUTION:When documents 11 are strongly inserted or when a larger number of sheets of documents 11 are inserted at a time, the contacting part 21a of a separating part 21 is kept in contact with a paper feed roller 1, whereas, its fulcrum side 21b is bent nearly in an L-shape. As a result, the opening angle theta between the documents 11 and the separating part 21 becomes larger to reduce a wedge effect due to a document inserting force preventing the paper feed roller 1 separating from the contacting part 21a of the separating part 21. Thereby, even when documents 11 are strongly inserted or when a larger number of sheets of documents 11 are inserted at a time, the separating function of the documents 11 is not deteriorated, enabling the documents to be securely fed one sheet at a time from the document 11 on the topmost site in order.
Patent JP-H02308962-A (JP)
Title: Fuel oil dilution preventing device for engine lubricant
Inventor: HIGUCHI IWAO
IPC: F02M37/00
Filed: 1989-05-22
Abstract: PURPOSE:To prevent the dilution of a lubricant and correctly measure the fuel pressure when an engine is stopped by providing a cutoff valve at the connection piping portion between a fuel main pipe and a fuel feed pump, and incorporating a stop pressure relief valve in the cutoff valve. CONSTITUTION:A cutoff valve 10 opened by the discharge pressure of a fuel feed pump 6 at the pressure value lower than the preset pressure value of a pressure regulating valve 12 is provided at the connection piping portion between a fuel main pipe 3 and the fuel feed pump 6. A stop pressure relief valve 35 opened by the fuel oil pressure of the fuel main pipe 3 when an engine is stopped at the pressure value lower than the preset pressure value of the cutoff valve 10 is incorporated in the cutoff valve 10. The head pressure of a fuel tank 15 is prevented from being applied to a fuel injection pump 2 when the engine is stopped and the fuel cutoff valve 10 is closed. The pressure of the fuel main pipe 3 or the like is quickly reduced to 0 by opening the relief valve 35. The fuel oil is prevented from leaking and mixing with the lubricant, and the dilution of the lubricant can be prevented.
Patent JP-H01299088-A (JP)
Title: Screen printing plate
Inventor: ONUKI SUSUMU
IPC: B41N1/24
Filed: 1988-05-27
Abstract: PURPOSE:To cleanly apply printing to an article having an uneven surface by efficiently emitting printing ink, by a method wherein a positive image (negative image) is formed using exposure technique and an elastic film forming treatment liquid is subsequently applied to the predetermined surface of said positive image negative image) to a predetermined thickness to be cured and fixed. CONSTITUTION:A photosensitive emulsion 5 is applied to a screen plate 2 and, after a film 6 is placed on said plate, the formed emulsion layer is exposed to be cured. The film 6 is released and an unexposed part 7 is removed by washing to form a positive image (negative image) 3. Further, an elastic coating film 4 composed of a silicone resin is applied to the positive image (negative image) 3 by spraying or brush coating and cured to be fixed. //since the elastic coating film 4 composed of a silicone resin, a polyurethane resin or an epoxy resin is fixed to the entire outer peripheral part of the positive image (negative image) 3 of the screen printing plate 1, the surface of the positive image (nega tive image) 3 is easy to slip and printing ink can be efficiently emitted at the time of printing, so that clean printing can be performed.
Patent JP-H08321581-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: SUGIURA YOSHIYUKI
IPC: H01L27/04
Filed: 1995-05-26
Abstract: PURPOSE: To attain desired breakdown strength or capacity easily while suppressing the warp of a wafer. CONSTITUTION: The semiconductor device has a dielectric isolation substrate comprising a support where an n<-> layer 2 is grown epitaxially on an n<+> semiconductor substrate 1 of single crystal silicon, and a semiconductor isolated island 4 of first conductivity type formed on the n layer 2 while being isolated electrically through an insulating film 3, wherein the n<-> layer 2 is formed thicker than the semiconductor isolated island 4. Since the semiconductor isolated island 4 and the n<-> layer 2 are formed by bonding different substrates, respective thickness can be set easily. Furthermore, since the support is made of single crystal silicon, warping of wafer can be suppressed as compared with a support of polysilicon.
Patent JP-S5830288-A (JP)
Title: Automatic regulator of television set
Inventor: MIYAI HIROSHI
IPC: H04N5/58
Filed: 1981-08-17
Abstract: PURPOSE:To compress the variable range of intensity of illumination for outside and to enlarge the regulation range, by installing a filter to the front of the photoreceptor part of a photoconductive cell which is used to automatically regulate the contrast, etc., of a cathode-ray tube. CONSTITUTION:A series circuit composed of a resistance 3, a variable resistance 3, and a resistance 4 is connected in between a power source terminal 1 and an earth and a photoconductive cell 5 composed of a parallel cds cell, etc., is connected to the resistance 2. The connecting point of the resistance 2 and the variable resistance 3 is earthed through a condenser 6. The movable terminal of the variable resistance 3 is connected to the input terminal 8 of a contrast regulating circuit 7 and the contrast of a cathode-ray tube is regulated in accordance with the intensity of illumination of the outside. To the front of the photoreceptor part of the photoconductive cell 5, a filter 9 made of smoked acryl, etc., having a transmittance of about 1/30 is installed and the intensity of illumination of the outside is compressed.
Patent JP-S6019387-A (JP)
Title: Comb line filter device
Inventor: TANAKA MASANOBU
IPC: H04N9/78
Filed: 1983-07-13
Abstract: PURPOSE:To reduce the circuit scale and the number of stages of delay circuits and also a YC separating circuit and an averaging circuit for chrominance signal incorporated together with high performance by constituting the circuit that the separation of a luminance signal and the separation of a chrominance signal and the averaging are conducted at the same time. CONSTITUTION:A delay circuit inputting a PAL system color television signal 90 sampled by a clock signal having four times the chrominance subcarrier frequency and having each clock period delay output of the 1,135th stage, 2,269th stage, 2,270th stage and 2,271th stage, an adder circuit 58 adding the input and the delayed output of the 2,270th stage and outputting a luminance signal 91, a signal switching circuit 60 selecting the 2,271th stage delayed output when the input sampled phase is 0 deg. and 180 deg. and selecting the 2,269th stage delayed output when the phase is 90 deg.20 and 270 deg. while taking the sampling phase of the chrominance subcarrier burst as 180+ or -45 deg., and a chroma band pass filter 61 inputting an output of a subtraction circuit 59 subtracting the selected output of the said signal switching circuit from the 1,135th stage delayed output and outputting a chrominance signal 92, are provided so as to conduct the separation of the luminance signal and the chrominance signal and the averaging at the same time.
Patent JP-S63295158-A (JP)
Title: Malfunction detector for tool by means of acoustic emission process
Inventor: MORISHITA MICHIO
IPC: B23Q17/09
Filed: 1987-05-26
Abstract: PURPOSE:To improve an S-N ratio as to make highly accurate detection attainable by performing wide area promoting detection in a way of utilizing a higher harmonic wave to be secondarily produced out of an amplifier in a process which electrically processes an ultrasonic signal out of an acoustic emission sensor. CONSTITUTION:At a detector 11, frequency characteristics of an ultrasonic signal to be produced at time of torque limiter operation are up to 2 MHz or so at the utmost, and this ultrasonic signal is taken in by an AE sensor 12 and processed by a higher harmonic wave generating circuit 14, but if input of the AE sensor 12 is generated more than a fixed level, that is, abnormality occurs in a tool, wavy distortion occurs in amplifiers 22 and 24 by means of a saturated phenomenon so that a higher harmonic wave is generated. In succession, if a signal process takes place with a higher harmonic wide area promoting circuit 15, an unnecessary noise component to be linable to occur at the low area side is intercepted, and only a higher harmonic wave component serving as a detection signal is detected at the area side. And, it is compared with the setting value with a comparator 17 via a mean value detector amplifier 16. Thus, an S-N ratio is improved, and highly accurate detection at a high speed area is performable.
Patent JP-H09308625-A (JP)
Title: Optical transmission system
Inventor: SUZUKI TATSURO
IPC: H04B10/079
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system with which signals can be transmitted at high speed between a rotating body and a fixed body while keeping the restoration accuracy of signals. SOLUTION: Concerning this optical transmission system, the signals are transmitted between a rotating body 1 and a fixed body 2, which are contactlessly arranged, through a transmission system 3 for sending optical signals and a reception system 4 for receiving optical signals. The rotating body 1 is provided with the transmission system 3 and the fixed body 2 is provided with the reception system 4. The transmission system 3 is equipped with a laser light discharging part (light emitting part) 6 for generating a laser beam LB. The laser beam discharging part 6 is arranged at a certain position so as to discharge the optical signals at an angle turned toward a virtual point P1 determined on the central axis of the rotating body 1.  The reception system 4 is equipped with a plane mirror 9 for reflecting the laser beam LB and a light receiving element 10 for receiving the laser beam LB reflected on this plane mirror 9. The plane mirror 9 is arranged at the position capable of reflecting the optical signals from the laser beam discharging part 6, and the light receiving element 10 is arranged at the convergent point of the laser beam LB determined by the mutual geometrical optical position relation between the arranging position of the plane mirror 9 and the virtual point P1.
Patent JP-S63292647-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA HITOSHI
IPC: H03K17/16
Filed: 1987-05-26
Abstract: PURPOSE:To change the rise-up of an output signal slowly, by connecting the gate parts of at least two or more MOSFETs in series, thereby sequentially shifting the switching starting time of each MOSFET. CONSTITUTION:Polysilicon parts, which are to become the gates of MOSFETs, are continuously formed in series. Contacts 8 for diffused regions 2 and 3 and an aluminum layer 5 are provided on both sides of a polysilicon gate 4. Dotted line parts P and P form one P-channel MOSFET. Eight units such as these are connected in series for the P-channel MOSFET. Eight units are connected in series also for N-channel MOSFETs. In this structure, switching of each FET is sequentially performed from P1 or N1 at a constant delay interval. Therefore, the rise-up and fall-down of a signal waveform, which is outputted from an output terminal become gentle, and noises to signal lines and power source lines are decreased.