baber/WOPTO huggingface dataset:
Patent JP-S583788-A (JP)
Title: Position setter for tungsten electrode
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/127
Filed: 1981-06-30
Abstract: PURPOSE:To maintain the spacing between an electrode and the groove surfaces of base materials most adequately without laborious work in an automatic TIG welding device by locating the electrode at the optimum spacing from the base materials and starting welding upon detection of the contact between the electrode and the base metals at the start of welding with electric current. CONSTITUTION:A setter 21 for positioning of electrode is applied with +15V by a welding start switch and outputs a positive set voltage to a servocontrol amplifier 20, then a servocontrol motor 10 runs in a forward direction. A W electrode 2 is moved downward at a low speed by means of pinion 9, a rack 8, etc. until its leading end contacts with base materials 3. At this time, B contacts 14a are closed, and electric current flows from an electric power source 16 to a relay 15 through a diode 17, the materials 3, the electrode 2, a coil 12, and the contacts 14, then the relay 15 turns on. The motor 10 is thus stopped and -15V  is applied to the setter 21, by which the electrode 2 is moved upward. It is  stopped by a timer after a constant time. At the same time, a welding start command signal is inputted to the power source 1 and the welding is started.
Patent JP-S62258862-A (JP)
Title: Electric power steering device
Inventor: FUSHIMI TAKEHIKO
IPC: B62D5/04
Filed: 1986-05-06
Abstract: PURPOSE:To prevent an adverse effect on a steering system due to the abnormal operation of an electric drive mechanism by providing a means for preventing the application of relative power from said mechanism to a running condition setting mechanism. CONSTITUTION:When a rod 7 has been twisted and a wheel 32 has moved vertically, corresponding to steering torque caused on a steering wheel, an elastic plate 38 bends due to the coupling of a groove to a ball 39. Consequently, a strain gauge 40 generates an electric signal showing the deivation of the wheel 32 or steering torque and an electric motor 8a is actuated on the basis of the electric signal. And when the electric motor 8a has been actuated, an output shaft 21 rotates via a clutch 8b and a train of gears 27-26 and 25-23, thereby driving a rack 11.
Patent JP-H01110359-A (JP)
Title: Encrusted dental implement
Inventor: RICHIYAADO EI ORIBUA
IPC: A61C5/00
Filed: 1988-04-26
Abstract: PURPOSE: To provide an apparatus which facilitates the handling of a brittle dental facing or the like by arranging a transparent tip part to vacuum hold a light handpiece and a facing connected to a vacuum source. CONSTITUTION: A dental facing applier 10 has a tubular structured slender hand piece 18, a joint 20 at the rear end thereof has a slender flexible tube 22 connected thereto and is connected to a vacuum source 26 through an adaptor 24. An exclusive tip part 40 is provided on a dental facing 12 to be mounted at the front end of a probe 30 and is made of a transparent or almost transparent material. In the facing mounting work, as the facing 12 can be lifted in handling while keeping a valve port 32 closed, the handling of the facing 12 is easier during the initial trial application of the facing in a mouth of a patient. Thus, the facing can be quickly and easily taken out of the mouth of the patient without possible dropping thereof when the trial application is satisfied.
Patent JP-2000292780-A (JP)
Title: Projection liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02F1/13
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a projection liquid crystal display device with natural coloring, bright and with excellent contrast. SOLUTION: The projection liquid crystal display device incorporates a polarizing plate having >=0.1% transmissivity in 520-570 nm wavelength region in the case linearly polarized light having a plane of vibration parallel to the direction of the absorption axis of the polarizing plate is made incident thereon and besides having >=83% transmissivity in 520-570 mm wavelength region in the case linearly polarized light having a plane of vibration orthogonal to the direction of the absorption axis of the polarizing plate is made incident thereon.
Patent JP-H01276044-A (JP)
Title: Slide type friction tester
Inventor: YAMAGUCHI YOICHI
IPC: G01N19/02
Filed: 1988-04-28
Abstract: PURPOSE:To execute a friction test with high accuracy against a sample whose performance is similar by allowing a sample of the bottom face of a sliding body for running freely along a slide and jumping out onto a road surface at a constant initial speed, to come into contact with the road surface in a flat running part. CONSTITUTION:A sliding body runs freely along guide rails 4a, 4b having a prescribed inclination of a slide 1 and jumps out at a constant initial speed to a flat running part S. To the bottom part of this sliding body, a sample is attached and the sample comes into contact with a road surface T of ice, etc., of the part S. In such a way, based on a stop position of the sliding body, a friction test is executed with high accuracy against the sample whose performance is similar.
Patent JP-H0664691-A (JP)
Title: Distribution of fluid and fluid distributor
Inventor: SHINNRUU YUAN
IPC: G03C1/74
Filed: 1993-04-30
Abstract: PURPOSE: To equalize an inside fluid distribution by preventing the fluid from recirculation, related to a fluid distribution method and device. CONSTITUTION: A coating liquid is supplied to a cavity from both sides of cavity through delivery lines 71, 72. The cavity is composed as a slot expanding from a narrow liquid entrance portion to a broad liquid exit. The two streams of liquid collide against each other in the cavity and spread out along a contour of a cavity. This liquid distribution system eliminate the recirculation regions and dissolve problems with variable residence time and equalize the liquid distribution across the slot.
Patent JP-S5439033-A (JP)
Title: Preparation of xylylene dihalide derivatives
Inventor: OOBA MASAYUKI
IPC: B01J23/00
Filed: 1977-09-01
Abstract: PURPOSE: To prepare aminophenyl ethers conveniently by reacting xylylene dihalide with amino phenols in the presence of alkali metal ions in a polar solvent such as dimethylformamide at a relatively low temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11335565-A (JP)
Title: Heat-curable silicone rubber composition
Inventor: DEGROOT JR JON VIERLING
IPC: C08K5/098
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, which is highly resistant to degradation against an engine oil and a coolant, by comprising specific types of organosiloxane polymer base and metal salt additive, and a curing component in specified amounts, respectively. SOLUTION: This composition comprises 100 parts by weight of an organosiloxane polymer base, which contains an organosiloxane polymer having two or more alkenyl groups bonded to the Si atoms in the molecule and 1 to 6.5 wt.% of a reinforcing silica filler; a curing component in an amount sufficient to cure the composition when heated; and an effective amount of at least one metal salt additive selected from alkali metal citrates, oxalates, phthalates, tartrates and tetraborates, basic alkali metal phosphates, dibasic metal phosphates and acetates wherein the metal is Na, K, Ca or Mg, and metal sulfates and carbonates wherein the metal is Na, K, Ca, Mg, Al or Zn.
Patent JP-S5532258-A (JP)
Title: Mos transistor decoder
Inventor: KABURU SETSUSHI
IPC: G11C11/418
Filed: 1978-08-25
Abstract: PURPOSE: To make decoders to two output terminals common by adding branching separate MOS transistors whose ON-OFF operation are controlled according to the logic state of a bit signal.  
     CONSTITUTION: To both termianls of the decoder formed of parallel MOS transistors 3 1 W3 n  with sources grounded, MOS transistors 3i 1  and 3i 3 , and 3i 2  and 3i 4  are connected which allocate lead-out terminals of output signals code-converted by the decoder according to the logic state of bit signal Ai. When signal Ai of logic [0] arrives, transistors 3i 3  and 3i 2  are OFF to select output terminal Vout 1  of power voltage potential V cc  and when the logic becomes [1], output terminal Vout is selected. If one of transistors 3 1 W3 n  turns ON, output terminals Vout 1  and Vout 2  are both grounded and the decoder is OFF regardless of the logic state of signal Ai. In this constitution, the decoder is connected in common to two output terminal and the circuit constitution is simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06313717-A (JP)
Title: Apparatus for guiding vehicle in traveling route
Inventor: INOUE NOBUTAKA
IPC: G08G1/0969
Filed: 1993-04-30
Abstract: PURPOSE:To achieve guidance without making the crew a sense of incongruity even when a vehicle travels to a starting point from the designation in the opposite direction by setting an intersection approach judging area, a passage judging area and the like at each intersection on a planned traveling route. CONSTITUTION:Various area for providing information to an operator to the effect are set when a vehicle is passing a registered intersection Pi by a guidance initialization processing. The areas an access judging circle Vi, an approach judging area Wi, a passage judging circle Xi, a route deviation judging circle Yi and a route deviation judging direction Ai. When the vehicle enters the approach judging area Wi, information on the ongoing direction thereof is provided by an approach information means. When the vehicle enters the passage judging circle Pi, a passage information means provide information to the effect that the vehicle is passing an intersection. After the information on the passage at the intersection is provided, when the vehicle enters the approach judging area Wi at the intersection, a forbidding means forbids the informing operation of the ongoing direction by the approach information means. Information on the passing condition alone is provided when traveling is made from the destination to the side of a starting point in the opposite direction.
Patent JP-H043861-A (JP)
Title: Layered type evaporator
Inventor: KAWAKATSU MIKITO
IPC: F28D1/03
Filed: 1990-04-18
Abstract: PURPOSE:To improve a discharging performance of dew water which is generated or flows in an air flowing clearance between the outer-most tube element and side plates by a method wherein some vertical recessed grooves are formed at an inner surface of each of the side plates. CONSTITUTION:Refrigerant heat-exchanges with air flowing in an air flow clearance including some corrugated fins 2 formed between tube elements 1 and between the tube elements 1 and side plates 3. At this time, at the air flow clearance between the outer-most tube elements 1 and the side plates 3, the condensed dew water flows through a draining passage 26 caused by ribs 15 between the outer-most tube elements 1 and the corrugated fins 2 and further flows downwardly. The refrigerant flows downwardly through the water drain passages 29 caused by the recessed grooves 28 between the side plates 3 and the corrugated fins 2, a water draining performance in the air flowing clearance is improved and then an occurrence of phenomenon of water splashing with the air passing across the evaporator in a forward or a rearward direction can be prevented.
Patent JP-H0211542-A (JP)
Title: Propaneamine derivative
Inventor: JIYATSUKU BIYUUFUOODO KIYANPUB
IPC: C07C67/00
Filed: 1989-04-24
Abstract: NEW MATERIAL: A propaneamine derivative represented by formula I [wherein R' is naphthyl, 1-4C alkoxy substituted naphthyl, a group represented by formula III (wherein R 6  is H, 1-4C alkyl or trihalomethyl), R 2  is H, 1-4C alkyl or phenyl, R 3  is H, 1-8C alkyl or 3-6C cycloalkyl, R 4  and R 5  are each H, 1-6C alkyl or trihalomethyl substituted cyclohexyl or R 4  and R 5  are combined together with N to which they are bonded to form a morpholinyl group] or salts thereof.  
     EXAMPLE: 4-(Hexyloxy)-β-phenylbenzenepropaneamine.  
     USE: This new material is useful as an antibacterial agent and an anticoagulant and effective for suppressing blood coagulation of a patient and preventing and treating a bacteria infection disease.  
     PROCESS: A nitrile represented by formula IV is reduced in the presence of an R 4 ,R 5 -substituted amine represented by formula V to obtain the compd. represented by formula I (wherein R 3  is H). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07294884-A (JP)
Title: Liquid crystal display device
Inventor: KATAKURA KAZUNORI
IPC: G02F1/133
Filed: 1994-04-20
Abstract: PURPOSE:To make a driving margin wide and to increase a frame frequency while impressing continuously an information signal by providing a first compensation pulse being the same amplitude and pulse width as the auxiliary pulse of the information signal and having the same polarity as that of an erasure signal and a second compensation pulse being the same amplitude and pulse width as the auxiliary pulse of the information signal and having the polarity opposite to that of the erasure signal in a scan selection signal. CONSTITUTION:There are a scan selection signal A, a scan non-selection signal B, the information signal C at the time of displaying a brightness and the information signal D at the time of displaying a darkness as the waveforms of driving signals in a display device. Then, the first compensation pulse being the same amplitude and pulse with as the auxiliary pulse of the information signal and having the same polarity as that of the erasure signal and the second compensation pulse being the same amplitude and pulse width as the auxiliary pulse of the information signal and having the same polarity as that of a selection signal are provided in the scan selection signal A. Consequently, respective pulses impressed on liquid crystal after a selection period become the amplitude of V3XDELTAT even at the maximum and pulses never become larger than pulses impressed at the time of a non-selection. Thus, the driving margin is in no case reduced by a specific display pattern and an uniform display is performed.
Patent JP-H0651468-A (JP)
Title: Color photograph material containing macromolecular coupler
Inventor: TEIENNTEE CHIEN
IPC: G03C7/327
Filed: 1993-04-30
Abstract: PURPOSE: To provide a silver halide photographic material containing a polymer coupler easily dispersible into the photographic material. CONSTITUTION: This color photographic material comprises a support having a silver halide emulsion and at least one kind of water-dispersible polymer coupler and this polymer coupler is made by polymerizing a mixture of at least one kind of ethylenically unsaturated coupler monomer having a part of a dye-forming coupler in a water-compatible organic solvent and at least one kind of ionic monomer having an ionizable functional group and this polymer coupler containing the ionic monomer in an amount of <10weight%.
Patent JP-H07287843-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKAHASHI SHINSUKE
IPC: G11B5/852
Filed: 1994-04-20
Abstract: PURPOSE:To provide an extremely easy production method of a magnetic recording medium by which a magnetic recording medium having good and high qualities suitable for high density recording can be stably produced. CONSTITUTION:A coating liquid 8 having at least dispersion of a planer magnetic material is applied on a supporting body which continuously travels. Then the coating liquid is scraped off with a doctor blade 4 to form a magnetic layer 15. In this process, the coating liquid 8 in a wet state is applied to the thickness <=10 times as the average diameter of the magnetic material. The dry film thickness of the magnetic layer is specified to <=0.4mum.
Patent JP-S59228819-A (JP)
Inventor: YURA MASAKI
IPC: A47J43/04
Filed: 1983-06-10
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-S5730199-A (JP)
Title: Memory backup system for power failure
Inventor: SAKAI TOSHIHIRO
IPC: G06F12/16
Filed: 1980-07-30
Abstract: PURPOSE:To save battery energy by providing a refreshment control circuit for a power failure indepedently of a refreshment control circuit in a memory controller. CONSTITUTION:If a power failure occurs, a power-failure detection signal showing the power failure is applied to a power-failure-time refreshment control circuit 21, for example, in a memory refreshment device 20, so a power-failure-time control signal from the circuit 21 is sent via a line L6 to a refreshment signal selecting circuit 22 and a memory address selecting circuit 24, which are both placed in power- failure mode, thereby outputting a refreshment signal from the circuit control 21 through the selecting circuit 22.
Patent JP-S63272174-A (JP)
Title: Signal reading circuit
Inventor: HASHIMOTO SEIJI
IPC: H04N5/365
Filed: 1987-04-30
Abstract: PURPOSE:To obtain an image of good quality free from fixed pattern noise without being affected by the variance on production of a reading transistor TR or the like, by selecting and outputting the signal of a signal line after switching of the reading TR. CONSTITUTION:A voltage Vo of a signal line 101 before and after a wave component (a) is scarecely related to the variance of the wave component (a). Each sensor signal is read out to the signal line 101 through each reading TR Qs by a scanning pulse. lts signal component remains unless the signal line 101 is reset by a reset TR Qr. That is, the signal component exists on the signal line 101 in a period Ts. Consequently, the signal is read out without being affected by the variance of the wave component (a) if the signal of the signal line 101 is selected and outputted after turning-off of the reading TR Qs. Since the amplitude of a wave component (b) is approximately fixed, it does not become a fixed pattern noise.
Patent JP-S58221554-A (JP)
Title: Calling voice signal amplifying system
Inventor: MATSUMOTO NAOAKI
IPC: H04M3/40
Filed: 1982-06-18
Abstract: PURPOSE:To improve the calling quality, by providing a means to amplify a voice signal and a means to change the amplification degree of the voice signal at the inside of a switchboard. CONSTITUTION:The voice of a subscriber reaches a switch TDSW through an up-line PCMt and a multiplex highway HWY and then transmitted to a down- line PCMr by a switching action. While the voice of the remote side subscriber is transmitted to a telephone receiver of the subscriber through the PCMt, HWY, TDSW and PCMr. An amplifier DAMP is incorporated into a switchboard and controlled by a control memory CTLM. Here the hooking is utilized from the information fed from a terminal device, and the value corresponding to the hooking frequency is written to an address equivalent to a channel number on the HWY of the remote side subscriber through the control part of the switchboard. Thus the voice signal of the remote side can be freely amplified by hooking under a busy state.
Patent JP-H06312606-A (JP)
Title: Safety wheel
Inventor: HANADA RYOJI
IPC: B60C17/04
Filed: 1993-04-30
Abstract: PURPOSE:To provide a safety wheel which decreases any damage inside a tire and improves feeling to ride in during usual travelling even when a flat tire is mounted. CONSTITUTION:In a wheel in which a flat tire T is mounted on a wheel W, circular cores 6 are mounted respectively, in the positions facing to both right or left side shoulder parts of the flat tire T in the outer circumferential face of the rim part R of the wheel W.
Patent JP-S588421-A (JP)
Title: Blower for air conditioner of automobile
Inventor: NOTO KUNIHIRO
IPC: B60H1/00
Filed: 1981-07-03
Abstract: PURPOSE:To reduce noises transmitted into the room of an automobile, by providing a sound absorber on the inside wall surface of the internal and external air changeover chamber of an air conditioner. CONSTITUTION:A sound absorber 10 is bonded between the inside wall surface 11 of an internal and external air changeover chamber 6 at the side of a bell- mouthed opening 5 and a virtual surface defined by the locus of the lateral facet an internal and external air changeover door 7. When the door 7 is in its internal air introducing position, an air flow noise made at the bell-mouthed opening 5 is absorbed by the absorber 10 and an elastic material 7a. When the door 7 is in its external air introducing position, a noise invading from the outside of automobile through an external air inlet port 9 is absorbed by the absorber 10 and the elastic material 7a before reaching the bell-mouthed opening 5.
Patent JP-S5330850-A (JP)
Title: Gain control circuit
Inventor: OKADA SHIGERU
IPC: H03G3/30
Filed: 1976-09-03
Abstract: PURPOSE: A temperature characteristic opposite to a control signal is given to the temperature characteristic of a gain control circuit, thereby compensating the temperature characteristic of the whole of the gain control circuit simply and easily. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02280744-A (JP)
Title: Manufacture of dental fitting article and device therefor
Inventor: HINO KENICHI
IPC: A61C5/77
Filed: 1989-04-24
Abstract: PURPOSE:To prepare a fitting article in which the deformation due to the polymerization contraction is little, by carrying out polymerization by means of partially irradiating light successively towards from the outer edge part of a prescribed shape of the resin in working to the center part when the photo-polymerization type dental resin is prepared. CONSTITUTION:A plaster model is prepared as working model, and parallel lines are drawn at 5mm intervals on the model by using a pencil, and a mold separating agent is applied, and the photo-polymerization type dental resin is padded slightly less than the working model, and the dental resin at the irradiation port top-edge tip is light-irradiated by a dental light projector. Irradiation is carried out in the order from the outer edge part to the center part in each strip-shaped region divided by the lines of pencil. In the light irradiation, one strip is light-irradiated, and other parts are shielded from light. Irradiation is performed through the slow reciprocating movement for the irradiated position in each strip-shaped region.
Patent JP-S58223499-A (JP)
Title: Sludge digestion device
Inventor: OGISHIMA YOSHIZUMI
IPC: C02F1/24
Filed: 1982-06-18
Abstract: PURPOSE:To prevent the hindrance of the activity of anaerobes and to reduce the size of a titled device, by using the digester gas generated from a digestion tank as a gas for floating in a sludge concentrating device of a sludge digestion device consisting of the sludge concentrating device and the digestion tank. CONSTITUTION:Raw sludge is introduced by a pump 15a through an introducing pipeline 5 into a floatation tank 17. On the other hand, the pressurized water dissolved under pressure with the digester gas pressurized with a compressor 28 in a pressurization tank 23 is introduced through an introducing pipeline 24 into the tank 17, where the pressure is released therefrom to develop fine foam. The foam sticks on the raw sludge and concentrates and floats the sludge. The floating sludge is put with a skimmer 21 into a storage chamber 20 for concn. sludge, from which the sludge is discharged by a pump 15b into a digestion tank 12. The liquid separated by flotation is discharged through a pipeline 7 and the waste gas is released with a blower 27 from a gas release pipeline 26 connected to a top plate 22.
Patent JP-H0953775-A (JP)
Title: Buried pipe line
Inventor: KIMURA MASAO
IPC: F16L27/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To quickly restore a pipe by sufficicntly absorbing ground displacement, and easily finding out a separated place even when the pipe separates since the ground displacement cannot be absorbed. SOLUTION: In case where ground displacement is caused, when a ground displacement quantity δ is smaller than ground displacement absorbing capacity δmax (δmax =3.δ1 +δ2 ) of a buried pipe line 10, the ground displacement is completely absorbed by a first extensible-contractible joint 12 and a second extensible- contractible joint 16. On the other hand, when the ground displacement quantity δis larger than the ground displacement absorbing capacity δmax of the butied pipe line 10, a pipe 14 separates in the second extensible-contractible joint 16.