baber/WOPTO huggingface dataset:
Patent JP-H06335850-A (JP)
Title: Cutting device for welded bead surface
Inventor: TSUBOI YONEHIRO
IPC: B24B27/00
Filed: 1993-05-28
Abstract: PURPOSE:To provide a welded bead surface cutting device which can remove blow holes which are concentrated in the vicinity of the bead surface, by cutting the bead surface in a welded part. CONSTITUTION:As for a device for cutting the bead surface 3 of the welded part 2 of metal members 1 and 1 is equipped with a traveling truck 11 which is shiftable in one dsdirection on a horizontal plane, electric motor 12 which is mounted on the traveling truck 11, and is equipped with a rotary shaft 13 whose axial direction crosses at right angle in one direction, at one edge part, and a grinding wheel 14 which is fixed on the rotary shaft 13 of the electric motor 12 and cuts the bead surface 3 of the welded part 2.
Patent JP-H06338142-A (JP)
Title: Method and apparatus for recording digital audio signal and recording medium thereof
Inventor: YOSHINAKA TADAAKI
IPC: G11B20/12
Filed: 1993-05-28
Abstract: PURPOSE:To perform erasure correction even if thinning caused by erasure is generated in tracks on both outsides by arranging the audio signals in the same channel as blocks in the direction orthognally intersecting a helical track, and adding external codes. CONSTITUTION:Audio signal in the same channel are aligned as blocks in the direction orthogonally intersecting the helical track of a magnetic tape 120 and recorded. When the respective audio channels are independently rewritten, thinning is generated in 2 tracks on both outsides of 8 tracks, and the possibility of the loss of data exists. Therefore, when external codes are added at the rate of, e.g. data:parity=6:2 or more, the audio signal on 2 tracks on both outsides can be regenerated from the audio signals of 6 tracks by erasure correction. Therefore, even if the thinning caused by the erasure is generated in 2 tracks on both outsides, the error can be corrected by the erasure correction, and the large effect is not imparted on the audio signals.
Patent JP-S5351816-A (JP)
Title: Electric motor vehicle
Inventor: INUKAI TOSHIAKI
IPC: A61G5/04
Filed: 1976-10-20
Abstract: PURPOSE: To simplify the driving operation of an electric motor vehicle by operating a speed control unit for controlling a drive motor of drive wheels and a steering control unit for controlling a servo motor for driving steering wheels by one manipulation lever. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04352267-A (JP)
Title: Information processor
Inventor: MATSUMOTO TAKAYUKI
IPC: G06F13/362
Filed: 1991-05-30
Abstract: PURPOSE:To decrease a bus occupation rate by decreasing the frequency of access of a bus where a memory is connected when successive addresses of the memory are read by a device which has two buses of different size. CONSTITUTION:A register control circuit 21 compares the contents of an address register 18 with an address from the address bus 3 and when they match each other, data is selected with a select signal 22 and outputted from a data register 15 to the data bus 4. When not, a memory read command and an address are outputted from the register control circuit 21 to a bus A shown by 2, data is read out of the memory 9 and stored in the data register 15, and the data is selected and outputted to the data bus 4.
Patent JP-S5651483-A (JP)
Title: 1-azaxanthone 3-carboxylic acid derivative and its preparation
Inventor: ISHIGURO TOSHIHIRO
IPC: C07D491/04
Filed: 1979-10-02
Abstract: NEW MATERIAL:The titled compound of formula I (R is H, alkyl, alkoxyl or halogen; R 1  and R 2  are Hs, alkyls or alkenyls; m is 1 or 2).  
     EXAMPLE: 2-0-Methylhydroxylamino-7-isopropyl-1-azaxanthone-3-carboxylic acid.  
     USE: An antiallergic agent effective for preventing and treating allergic asthma, allergic dermatitis or hay fever.  
     PROCESS: A compound of formula II (X is alkyl phosphate or halogen; R 3  is COOH or a group convertible into COOH by hydrolysis) is reacted with a compound of formula III or a salt thereof, and if necessary hydrolyzed to give the compound of formula I. The reaction is carried out in an organic solvent in the presence of a base at room temperature to 100°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S618567-A (JP)
Inventor: ENDOU KOUROKU
IPC: F25B47/02
Filed: 1984-06-21
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-H11331320-A (JP)
Title: Device and method for converting interactive speech speed
Inventor: SEIYAMA NOBUMASA
IPC: G10L21/003
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a feeling of incompatibility caused by response delay, also to allow a speaker side to adjust a speaking timing and to eliminate a feeling of incompatibility at the time of conversation by allowing a listener side to notify the speaker side that he listens to a voice undergoing speech speed conversion to make him to recognize that a response timing on a listener side is delayed by that before starting a conversation when the conversation is started between the speaker and the listener by using a speech speed conversion function. SOLUTION: When a speaker and a listener start speech communication, a receiving detecting part 5 provided in a telephone set 3a on the side of the listener detects it, drives a message signal transmitting part 6 and produces a voice message or a signal which shows that the listener side performs speech communication by using a speech speed conversion function. And, it is transmitted to the telephone set on the side of the speaker so as to notify the speaker side to the effect that the listener side uses the speech speed conversion function.
Patent JP-H11320530-A (JP)
Title: Device for opening mold of concrete form
Inventor: KAWAKAMI KAZUO
IPC: B28B7/10
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To automatically open a side plate of a form when a block is removed from the form and omit a clamp when the form is clamped. SOLUTION: A form 1 has a double structure comprising an inner form and an outer form 3, and a lifting guide frame 10 which is lifted by means of an operation lever 23 is provided on the outer frame 3. A guide pin 31 for engagement with a guide groove 34 formed on a side plate 6A is provided on the frame 10. And when the frame 10 is at a lower limit position, the side plate 6A is in closed engagement with an opening 11 of the frame 10 so as to be maintained in a mold clamped state, and if the frame 10 is lifted, the guide groove 34 is guided by the pin 31 so that each side plate 6A is turned outward and separated from a block.
Patent JP-H11325906-A (JP)
Title: Angular speed sensor
Inventor: YORIZUMI MINEO
IPC: G01C19/56
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an angular speed sensor of excellent detection sensitivity wherein mass-production effect is expected with a simple configuration and dimension precision of a vibrator which affects intrinsic characteristics of an angular speed sensor is satisfied with relative ease. SOLUTION: An angular speed sensor 1 comprises, being a non-piezoelectric body, a prism-like non-piezoelectric ceramics vibrator 2, and first and second piezoelectric elements 3 and 4 fitted to facing two side surfaces 2a and 2b of the non-piezoelectric ceramics vibrator 2, and the first and second piezoelectric elements 3 and 4 have such configuration as a piezoelectric body is sandwiched between electrodes, being fitted to side surfaces 2a and 2b respectively. The angular speed sensor 1 vibrates the non-piezoelectric ceramics vibrator 2 through the first piezoelectric element 3 while the Coriolis force caused by the piezoelectric ceramics vibrator 2 is detected by the second piezoelectric element 4 for detecting an angular speed.
Patent JP-H09290821-A (JP)
Title: Packaging case
Inventor: ORIHARA CHIZU
IPC: B65D5/52
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a boxlike packaging case wherewith appealing is sufficiently ensured for articles to be housed with visibility to the inside ensured. SOLUTION: A boxlike case main body 1 is formed of a transparent material with visibility to the inside through the front of the case main body 1 ensured. An extended piece 8 extending upward from the upper part of the case main body 1 is formed at the upper end on the front of the case main body 1. With a catchphrase or the like regarding articles housed in the case main body printed on the extended piece 8, printing can be arranged on a conspicuous place when the case main body is displayed, and the housed articles become well appealing to consumers.
Patent JP-S5918601-A (JP)
Inventor: EDA KAZUO
IPC: C04B35/453
Filed: 1982-07-21
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-H04332907-A (JP)
Title: Rotary head cylinder
Inventor: KANO KIYOSHI
IPC: G11B5/52
Filed: 1991-05-02
Abstract: PURPOSE:To provide a rotary head cylinder which solves a problem due to a head rotation system, which can take over the advantage of the system as far as possible and whose performance and reliability are high. CONSTITUTION:A window part 4a to be used as a head mounting part is formed at one part of the outside diameter part 4 situated between an upper fixed cylinder and a lower fixed cylinder 2, 3. The total thickness of the outside diameter part of the rotary cylinder is set to a value close to a minimum value which is sufficient to permit a head to protrude to the outside.
Patent JP-H07312249-A (JP)
Title: Concentrating metal fitting for terminal metal fitting
Inventor: OKUMURA HITOSHI
IPC: H01R11/32
Filed: 1994-05-17
Abstract: PURPOSE:To commonly connect a number of terminal metal fittings to one place. CONSTITUTION:A terminal metal fitting 2 is nipped between a terminal receiving plate 20 and a terminal pressing plate 30, and fixed to a mounting surface 3 by a mounting bolt 4. On the terminal receiving plate 20, two receiving inclined surface parts 22 are provided from both lateral sides of a base part 21 elevated from the mounting surface 3 so as to be inclined down, and two pressing inclined surface parts 32 to be put on the receiving inclined surface parts 22 are formed on the terminal pressing plate 30. Each terminal metal fitting 2 is nipped between both the inclined surface parts 22, 32.
Patent JP-S5651610-A (JP)
Title: Detector for rotation position
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G01P3/481
Filed: 1979-10-03
Abstract: PURPOSE:To attain position detection by preventing an influence of an interference noise with simple constitution by generating a similar signal from one sensor side when the other sensor is generating a main signal and by detecting an amplitude difference between both the signals. CONSTITUTION:Main signals from magnetic sensors 1 and 2 provided near the rotor are mixed at a prescribed ratio by the mixing circuit consisting of resistaces 3-6 and when sensor 1 generates the main signal, the other sensor generates a similar signal in phase with and smaller in amplitude than the main signal. Shaping circuit H1 consisting of resistance 15, omparator 17 and inverting circuit 19 and circuit H2 of the same constitution detect an amplitude difference between the main signal and similar signal to prevent the generation of an output pulse due to the similar signal and also to obtain at the output terminal a waveform-shaped pulse that corresponds to the main signal. Thus, accurate position detection can be carried out without being influenced by an interference noise from the other sensor.
Patent JP-H02306637-A (JP)
Title: Semiconductor device containing charge transfer device and its manufacture
Inventor: KIHARA KAZUO
IPC: H01L27/06
Filed: 1989-05-22
Abstract: PURPOSE:To constitute a charge transfer device and a bipolar transistor on the same chip by setting the depth of an N-type buried layer formed in a charge transfer device forming region deeper than the depth from the device surface of an N-type buried layer formed in a forming region for a bipolar transistor and an MOSFET. CONSTITUTION:The depth from the device surface of a first N<+>-type buried layer in a CCD forming region and that of a second and a third N<+>-type buried layers 4 in a region forming a bipolar transistor and a P-channel type MOSFET are different. That is, for example, the first N<+>-type buried layer 2 is formed at a deeper position from the device surface than the second and the third N<+>-type buried layers 4. Hence, for example, even when impurity oozes from the N<+>-type buried layer 2 because of, e,g. heat at the time of forming an N-type well region 7, the influence can be restrained to a minimum. Thereby a charge transfer device and a bipolar transistor can be made to exist on the same chip.
Patent JP-S5353956-A (JP)
Title: Image display unit
Inventor: SAITOU KOUJI
IPC: H01J37/22
Filed: 1976-10-27
Abstract: PURPOSE: To improve the resolution of the image of the video amplifying system, by scanning the electron beam toward the short side direction of the Brawn tube for the display screen, and by repeating the scanning with a plural number of times while this scanning is shifted toward the direction of long side little by little. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5462144-A (JP)
Title: Method and apparatus for build-up welding of inner face of pipe
Inventor: SHINOHARA YASUO
IPC: B23K9/095
Filed: 1977-10-26
Abstract: PURPOSE: To form the continuuus spiral bead at desired thickness in the inner face of the pipe, by rotating the pipe, and by letting the second torch followed to the first torch on purpose to bury the ravine between the beads of the first build-up layer.  
     CONSTITUTION: The pipe 4 is rotated through the rotary roller 5, and the wires 31a, 31b, are fed to the first and second torches 26a, 26b, and then, the welding of inner face to the pipe 4 is started; at the same time, the welding bench 25 is moved backward. The state of this welding is monitord by the television camera 28. The rotational speed of the pipe 4 and the traveling speed of the first and second torches 26a, 26b, are adjusted so as to reform the unsatisfactory points of the first bead by the following bead; hereby, the spiral build-up welding of inner face of the pipe 4 is completed through one operation. According to this method, the necessary time of build-up welding is shortened 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09310799-A (JP)
Title: Gas container valve with gas discharge preventing mechanism
Inventor: SAKAMOTO FUKUO
IPC: F17C13/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To securely prevent the gas discharge in an emergency by providing an elastic body having a spring characteristic, which energizes a cut-off valve downward in usual and which does not hinder a rise of the cut-off valve when the gas at the predetermined speed or more is flowed in a gas passage, so as to prevent the wrong operation in usual. SOLUTION: In usual, a cut-off valve 30 is pushed down by a coil spring 39, and the gas is directed from a gas inlet part 21 to a gas outlet part 22 through a clearance 37 between a peripheral side of a valve element receiver 36, a valve element 36 and a valve seat 37. In this case where an excessive quantity of gas is flowed in a gas passage 24 in usual such as a time of temporarily consuming a large quantity of gas, the lift 51 at a right angle against the flow line 50 is applied to a part near an O-ring 40 so as to raise the cut-off valve 30, but since the energizing force of the coil spring 30 is larger than the lift 51, the cut-off valve 30 is not raised. Wrong operation is thereby securely avoided.  In this case where a high-pressure gas hose is broken by a large earthquake or the like, since the gas is passed through a clearance 37 at the predetermined speed or more, the coil spring 39 is shrunk by the lift 51 so as to raise the cut-off valve 30, and the gas flow passage 24 is cut-off. The cut-off valve 30 can be thereby securely operated.
Patent JP-H02308421-A (JP)
Title: Optical disk device
Inventor: SEO HISAFUMI
IPC: G11B7/24
Filed: 1989-05-24
Abstract: PURPOSE:To constitute this device so that only one can be read even if a light spot detects simultaneously adjacent patterns and an error of the number of cross tracks is suppressed within one track by inverting the presence or absence of one bit against adjacent Gray code patterns. CONSTITUTION:When a light spot being in the course of seek operation at a high speed passes through between tracks, in the adjacent tracks, the presence or absence of a bit of one track being adjacent in the radial direction is inverted as to only one channel bit. Accordingly, between whichever tracks the light spot passes through, a Gray code to be caught always coincides with one of the adjacent patterns. For instance, in the case the light spot passes through between tracks A, B, even if both patterns are read, it is decided to be the track B and in its intermediate position, only a dislocation of a 1/2 track is generated and an error of the number of cross tracks to be detected is suppressed to the maximum one track.
Patent JP-H10319252-A (JP)
Title: Production of plastic optical fiber perform
Inventor: FUJII TAKASHI
IPC: G02B6/028
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To decrease the fluctuations in the outside diameter along the longitudinal direction of a plastic optical fiber preform by inserting a cylindrical body into a the liquid in a liquid bath held at a temp. above its glass transition temp. and collapsing the cylindrical body while heating the cylindrical body by the liquid. SOLUTION: The liquid crystal bath 4 to be inserted with the cylindrical body 1 has the length at least longer than the length in the longitudinal direction of the cylindrical body 1 and the liquid L is put therein. The liquid L is preferably the liquid which does not react with a polymer constituting the cylindrical body 1 and does not swell the polymer. For example. the liquid is exemplified by silicone oil, etc. At this time, the liquid L is held at the temp. above Tg of the cylindrical body 1, more preferably at (Tg1+30) to (TG1+200) deg.C with respect to the max. Tg1 of the cylindrical body 1. When the cylindrical body 1 is inserted into the liquid L, the cylindrical body 1 is heated to a softened state and the polymer itself is thermally expanded.  At this time, the cylindrical body 1 is successively collapsed from the bottom end to the bottom end and air bubbles do not remain therein.
Patent JP-S6022023-A (JP)
Title: Intake apparatus for internal-combustion engine
Inventor: ARAI MASAYUKI
IPC: F02B31/00
Filed: 1983-07-16
Abstract: PURPOSE:To improve the combustion efficiency of an engine having two intake valves of a front valve and a rear valve in its cylinder head, by disposing an ON-OFF valve in an intake port having the rear valve so that the swirl ratio can be set at a proper value according to the engine speed and the engine load. CONSTITUTION:A partition wall 11 is formed in the vicinity of the inlet of a cylinder head where intake ports 21, 31 are formed, in the manner that the two intake ports 21, 31 are separated completely from each other. Further, a butterfly valve 5 is disposed at a portion of the intake port 31 having a rear valve 30, and the top of a lever 52 fixed to a shaft 51 of the butterfly valve 5 is connected to an actuator 54 via an actuator rod 53. The butterfly valve 5 is opened and closed by detecting the injection quantity of fuel and the turning speed of a governor 7 attached to a fuel injection pump 6 by means of a sensor 56 and controlling the actuator 54 by a control unit 55 according to the output signal of the sensor 56. That is, when the engine speed is lowered, combustion is promoted by closing the butterfly valve 5 gradually and increasing the mixing energy of air by raising the swirl ratio.
Patent JP-S5555461-A (JP)
Title: Magnetic tape automatic loader
Inventor: SANNOMIYA ISAO
IPC: G11B15/66
Filed: 1978-10-19
Abstract: PURPOSE: To prevent tape break at an automatic loading time from generating by detecting the running time of a leader tape to stop a tape feeding roller operation after a prescribed time elapse.  
     CONSTITUTION: When solenoid 34 is excited and a leader tape connected to the beginning of a tape is sent out by tape feeding roller 4, a timer roller is rotated by the leader tape to apply rotation pulses and timer roller rotation direction signals to circuit 28, and rotation pulses are counted by counter 30. When this counted value agrees with the set value of data circuit 31 corresponding to the running quantity till a time when the leader tape in held between the capstan and the pinch roller, the FF is set by the agreement outout of counter 30, and solenoid 34 is demagnetized through NAND circuit 33, and sending is switched from roller 4 to the capstan during the time when the leader tape is left, thereby winding the tape around the winding reel without generation of tape break. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5831252-A (JP)
Title: Collector for solar heat
Inventor: KODAMA TATSUAKI
IPC: F24S90/00
Filed: 1981-08-18
Abstract: PURPOSE:To prevent the over-boiling of a heat medium in case of discharge,  and to operate the collector stably by circulating and discharging the heat  medium and supplying a liquid by means of a pump for circulating the heat  medium of a heat collecting circuit. CONSTITUTION:The circulating pump 5 is installed to a heat collecting circulating circuit formed by connecting a heat collector 1 and a heat exchanger 2 by pipings 3, 4, three-way valves 6, 7 are each mounted at the inflow side and outflow side of the circulating pump 5, a draining line 10 with a valve 8 is branched from a section between the circulating pump 5 and the three-way valve 7 and faced to a liquid receiving tank 9, a liquid supply line 11 connected to the liquid receiving tank 9 is connected to the three-way valve 6, and the upper flow of the three-way valve 6 and the three-way valve 7 are communicated by a connecting line 12 at the inflow side of the pump. According to such constitution, the heat medium is circulated and discharged and the liquid is supplied by means of the circulating pump 5.
Patent JP-S5919084-A (JP)
Title: Electron beam welding method
Inventor: MATSUNAGA TSUNEFUMI
IPC: B23K15/00
Filed: 1982-07-26
Abstract: PURPOSE:To prevent meltdown in the lower part of a weld zone by an electron beam, by packing a shielding material for the electron beam in a member to be welded to shield the electron beam leaking from the weld zone. CONSTITUTION:A shielding material 6 for an electron beam (for example, metallic powder, metallic particles, fibrous metal, etc.) is packed in a member 1 to be welded. A weld zone 2 is then welded by an electron beam. The electron beam penetrated through the weld zone 2 in this stage is shielded by the material 6. The meltdown on the rear side 3 of the weld zone 2 is thus prevented.
Patent JP-H05326964-A (JP)
Title: Mos transistor
Inventor: ARUBERUTO OO ADAN
IPC: H01L21/768
Filed: 1992-05-21
Abstract: PURPOSE:To reduce a leakage current at a pn-junction on the drain side surely, by forming a shield electrode between the pn-junction and a gate electrode. CONSTITUTION:An oxide material layer 2 is deposited on a quartz substrate 1, and then an MOSFET polysilicon substrate 3 is formed. With a photoresist film 100 formed thereon, a hole is opened as a contact window in a gate dielectric film 4. A polysilicon layer is deposited, and a doping step by implanting boron ions is carried out to obtain a p-type polysilicon layer. An etching step is carried out to form a shield electrode 8. An SiO2 layer 22 and a gate-electrode polysilicon are deposited, and a doping step is carried out to form a gate electrode 7. Consequently, a pn-junction on the drain side is backward biased in the case of an off-state, and a depletion region is controlled only by a drain voltage so that an electric field of the gate electrode 7 can be isolated. In this way, a vertical electric field can be reduced, and a leakage current can be decreased.