baber/WOPTO huggingface dataset:
Patent JP-S6464634-A (JP)
Title: Pulse doppler measuring apparatus
Inventor: NISHIYAMA HISASHI
IPC: A61B8/06
Filed: 1987-09-04
Abstract: PURPOSE:To improve a signal/noise ratio markedly, by receiving the ultrasonic pulse reflected from an object to normalize the phase difference vector thereof and subsequently dividing the angle of the phase difference angle by the transmitting interval of the ultrasonic pulse to calculate frequency variation quantity. CONSTITUTION:A noise suppressing circuit 25 has a function adding and normalizing a phase difference vector according to a tournament system. That is, in the case of N=8, the noise suppressing circuit 25 is constituted of eight adding and normalizing circuits 1-8 of the first stage, four adding and normalizing circuits 9-12 of the second stage for performing the mutual addition and normalization of respective results, two adding and normalizing circuits 13, 14 of the third stage for performing the mutual addition and normalization of respective results and the adding and normalizing circuit 15 of the fourth stage and final output is obtained by finally inputting the outputs of the adding and normalizing circuit 13, 14 to the adding and normalizing circuit 15. As mentioned above, since a noise component can be suppressed to 1/N by adding and normalizing the phase difference vector (2N-1)-times, a signal/noise ratio can be improved in the measurement of Doppler frequency as compared with a conventional one.
Patent JP-S59111722-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47C17/38
Filed: 1982-12-17
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-H02140458-A (JP)
Title: Injector for internal combustion engine
Inventor: ROJIE RABUTSUSE
IPC: F02M61/16
Filed: 1989-08-29
Abstract: PURPOSE: To raise fuel injection performances by providing a spacer plate with a central calibrated hole formed therein and a means for retaining the spacer plate between a nose and a cap in a predetermined position. CONSTITUTION: A spacer plate 50 is disposed between the bottom of a cap 30 and a nose 20 of an injector. A central calibrated hole 56 surrounding the end of a nipple is formed in the spacer plate 50. When fuel is supplied from the injector and an engine is actuated, auxiliary air is sucked from a channel 46, an annular space 42, a hole 40 and an air chamber 38. Thus, air is suitably supplied and fuel injection performance is improved.
Patent JP-S6282169-A (JP)
Inventor: SUETSUGU SHINICHI
IPC: E04G13/02
Filed: 1985-10-08
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-H04104224-A (JP)
Title: Light control element
Inventor: TAKAGI KOJI
IPC: G02F1/1333
Filed: 1990-08-24
Abstract: PURPOSE:To improve light resistance and chemical stability and to obtain a longer life by forming electrodes on both surfaces of a liquid crystal film having a phase separated structure obtd. by mixing an inorg. coating material essentially component of a metal alkoxide and a liquid crystal and heating the mixture and forming at least either of the electrodes facing each other as a transparent electrode. CONSTITUTION:The electrodes are formed on both surfaces of the liquid crystal film having the phase separated structure obtd. by mixing the inorg. coating material essentially component of the metal alkoxide and the liquid crystal and heating the mixture and at least either of the electrodes facing each other is formed transparent. While the methoxide, ethoxide, propoxide, etc., of, for example, SiA, etc., are usable alone or in combination as the metal alkoxide, at least the essential component is preferably a silicon alkoxide. The excellent light control element having the high light resistance and chemical stability and the long life is obtd. in this way.
Patent JP-H1043677-A (JP)
Title: Weldable preprimed steel plate excellent in corrosion resistance, powdering resistance, and coatability
Inventor: YOSHIMI NAOTO
IPC: B32B27/18
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance, powdering resistance, and coatability of a preprimed steel plate. SOLUTION: A chromate coat is formed on the surface of a zinc-plated steel plate, and a resin coat 1.0-30μm in thickness composed of a resin composition containing the following A-D is formed on the upper layer; A: a base resin in which 5-80 pts.wt. of an insocyanate compound is mixed with 100 pts.wt. of one or more kinds of epoxy resins selected from among an epoxy resin, a modified epoxy resin, polyhydroxy polyether; B: one or more kinds of rust preventive additives selected from among silica and poorly soluble chromate, and the weight ratio of A/B is 99/1-50/50; C: a solid lubricant, 0.1-30 pts.wt. per 100 pts.wt. of (A+B), and weight ration between B and C is expressed by B/20<=C<=B+20; and D: one or more kinds of conductive additives selected from among metal or alloy powder, conductive carbon, iron phosphide, carbide, nitride, and semiconductor oxide. The vol.% to the solid content of the coat is regulated to 5<=[D/(A+B+C+D)]×100<=70.
Patent JP-S6377189-A (JP)
Inventor: YAMAMOTO KENJI
IPC: H05K1/18
Filed: 1986-09-19
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-H04104861-A (JP)
Title: Vessel fitted with stretchable handle
Inventor: ASANO MIWAKO
IPC: B05C17/01
Filed: 1990-08-26
Abstract: PURPOSE:To safely perform work for using a bruch for adhesive liquid by interlocking a plurality of pistons with one actuation which slightly changes the distance between fingers and moving the brush incorporating liquid in the large distance of the several times as long as this distance and largely stretching the neck of the brush from a handle by the pistons. CONSTITUTION:A first piston 1-1 having an inclined face 3 described below is freely movably inserted into a vessel 4. This inclined face 3 is formed by a face tilted for the movement direction of the piston 1-1. A return mechanism utilized with an elastic body 8 is provided for the first piston 1-1. This elastic body 8 returns the piston to the original position after forth movement. A second piston 1-2 has the distance shorter than the distance in forward movement of the first piston as the distance of forth movement. The second piston 1-2 is faced and provided to the inclined face 3 of the first piston incorporated in the vessel 4 from the direction wherein the direction in forth movement of the first piston crosses the direction in forth movement of the second piston. Moreover external force necessary for the forth movement of the first piston is regulated via the second piston. In other words, this vessel is utilized for the vessel fitted with a brush for adhesive liquid and thereby pipeline work in a height is safely performed.
Patent JP-H0653779-A (JP)
Title: Dc signal extract method in ac signal and method for eliminating the dc signal
Inventor: SHIMADA KOICHI
IPC: H03H17/00
Filed: 1992-07-30
Abstract: PURPOSE:To extract a DC signal included in an AC signal and to eliminate the DC signal through digital calculation not relying on the hardware configuration. CONSTITUTION:A sample-and-hold circuit 1 samples one period or its integer number of multiple of the period of an AC signal V (=vmsinomegat+Vdc) by a time division being equal N-division (N is an even number being 2 or over). Sampled data are converted into digital data Vi (i=1-N) by an A/D converter circuit 2 of a next stage, the data are given to a CPU 3. The data are subject to arithmetic operation in equation I in the CPU 3 and a DC signal Vdc is obtained. The DC signal Vdc is extracted from the AC signal V including the DC signal, and the DC signal Vdc is cancelled from the AC signal V by the calculation of Vi-Vdc, that is, by subtracting the DC signal Vdc from the data.
Patent JP-S6378925-A (JP)
Title: Method and apparatus for injecting grout for caisson coupler
Inventor: IGARASHI KENICHI
IPC: E02D25/00
Filed: 1986-09-19
Abstract: PURPOSE:To shorten the time of operation by a method in which a cylinder is erectly provided on the upper part of a hanging hopper of a double structure with a heat insulator, a cover for the lower opening of the hopper is provided for the lower end of a connecting rod on the lower end of a downward piston rod, and a gate mechanism is provided for the lower injecting pipe. CONSTITUTION:Heaters 11 are set between the inner and outer walls 9A and 9B of a hopper 9 hung down by a crane and asbestos is set. A temperature control board 12 is set on the outside of the asbestos to control the temperature of the hopper 9, and a cylinder 15 is erectly set through a strut 14 on the upper supporting base 13 of the hopper 9. A gate 17 is provided for the lower end of a connecting rod 16 hung down from the lower end of a downwardly turned piston rod 15A. When the rod 16 is extended, the lower port 10 of the hopper 9 is closed, and when the rod 16 is contracted, the port 10 is opened. A double structure of an injection pipe 18 is fixed to the lower flange 10A of the port 10 and a gate mechanism 19 is provided for the lower end of the pipe 18.
Patent JP-H04104225-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: SUGIYAMA NOBUO
IPC: G02F1/1337
Filed: 1990-08-24
Abstract: PURPOSE:To enable uniform orientation control over liquid crystal molecules and easy control over the tilt angle of the liquid crystal by forming an insulating film or horizontal orienting film o a substrate, and then forming a vertical orienting film thereupon. CONSTITUTION:A transparent electrode 2 is formed of ITO on the glass substrate 1 as specified and the insulating film or horizontal orienting film 3 is formed on the ITO side of the glass substrate and oriented by rubbing. The vertical orienting film 4 of a silane coupling agent, etc., is formed on the insulating film or horizontal orienting film after the rubbing process to constitute a substrate A. Similarly, a transparent electrode 6, an insulating film or horizontal orienting film 7, and a vertical orienting film 8 are formed on a glass substrate 5 to constitute a substrate B, which is adhered with a sealing agent 9 while the vertical orienting films 4 and 8 are confronted with each other. The liquid crystal 10 is injected into the gap between the adhered glass substrates to constitute the liquid crystal device. Consequently, the liquid crystal can be made unidirectional and the tilt angle of the liquid crystal can be controlled optionally.
Patent JP-S59117992-A (JP)
Inventor: WAKABAYASHI YOUICHI
IPC: F16L55/10
Filed: 1982-12-22
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-H04105296-A (JP)
Title: Semiconductor storage device
Inventor: TAKEUCHI HIROTO
IPC: H01L21/8229
Filed: 1990-08-23
Abstract: PURPOSE:To remove noises to be generated on bit lines and to preclude miswriting by providing potential difference clamping elements which reduce a potential difference to lower than a specific potential between the bit lines. CONSTITUTION:Schottky barrier diodes 11 and 12 as the potential difference clamping elements are connected in mutually opposite directions between a couple of bit lines BL1 and BL2. The Schottky barrier diodes 11 and 12 turn on when the potential difference between both the bit lines BL1 and BL2 reaches the operating voltage VF to clamp the potential difference between both the bit lines BL1 and BL2 to the operating voltage VF. Consequently, noises to be generated on the bit lines BL1 and BL2 are removed and miswriting is precluded.
Patent JP-2001047511-A (JP)
Title: Method and apparatus for sticking of film to metallic can body
Inventor: HIROTSUJI KIYOSHI
IPC: B29C63/06
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To carry out surely and stably sticking by a method wherein a surface temperature of a metallic can body before fitting to a mandrel is preliminarily heated to a specific temperature, a surface temperature of the mandrel is induction heated at high frequency to at least the surface temperature of the metallic can body just after sticking a film just before fitting, and after fitting a sticking drum is warmed. SOLUTION: A metallic can body 1 before fitting to a mandrel 5 is previously and preliminarily heated at >= a melt start temperature of adhesives and <= a film melt temperature in the surface temperature of the metallic can body 1. Then just before fitting, a surface temperature of the mandrel 5 is induction heated at high frequency within a specific temperature range over a surface temperature of the metallic can body 1 just after sticking the film. After fitting the metallic can body 1 to the mandrel 5, a surface temperature of a sticking drum 62 is warmed over 50 deg.C, and a decorating film on the sticking drum 62 is stuck to a can body.  Preliminary heating of the can body 1 is carried out by a hot blast heating furnace 25 and an infrared heater 25, heating of the mandrel 5 is carried out with a high frequency induction coil 49, and heating of the sticking drum 62 is carried out with a heat insulating drum 63.
Patent JP-H09275272-A (JP)
Title: Soldering check device and method taking advantage of relative neuron network
Inventor: KIN SHIYOUTEI
IPC: H05K3/34
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enable a soldering check device to be applied to a check for the shape of a soldered part, by a method wherein the soldering check device is equipped with a recognition means which is capable of learning the boundary conditions of the hierarchies of an object of recognition to classify receiving picture image data extracted from a measurement means and recognizing the shape of a soldered part imitating a human classifying ability basing on sampled learning data when a new picture image is inputted. SOLUTION: A recognition means which recognizes the shape of a soldered part is capable of calculating a relative relation between pattern hierarchies to classify for the shape of a soldered part 2 converting the optional sampled picture image data extracted from a color picture image acquisition section under specific lighting conditions into vector data for a check for a soldered part 2. A relative neural network 10 which is capable of learning the synapse weight of nerve cells through the result of a comparison between the relative value and the judgment value of a user and recognizing the classification condition of the sampled picture image data of the soldered part. A sampled pattern average error function is obtained comparing the vector relative value with the judgment result of a user, whereby the shape of a soldered part can be checked.
Patent JP-H11195841-A (JP)
Title: Compound semiconductor light-emitting element
Inventor: HORIE HIDEYOSHI
IPC: H01S5/16
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor light-emitting element in which an interface state density on the end face of the semiconductor light-emitting element such as a semiconductor laser or the like is suppressed stably for a long period, which is operated stably even when an inactivation layer is diffused and which can be realized by a simple method. SOLUTION: A compound semiconductor light-emitting element is formed in such a way that at least a first-conductivity-type clad layer 3, an active layer 4 and a second-conductivity-type clad layer 5 are laminated on a substrate 1 and that two opposite end faces form a resonator structure. The conductivity type of the active layer 4 is of a P-type, and inactivation layers which contain silicon are formed on the end faces.
Patent JP-S6378772-A (JP)
Title: Paper feed apparatus
Inventor: YAGI TAKASHI
IPC: B41J13/10
Filed: 1986-09-22
Abstract: PURPOSE:To perform normal paper feed operation by preventing the bending of the leading end of a slip, by forming a press part, which presses a corner- snubber in the direction reverse to the energized direction thereof at the time of operation in the direction reverse to the energizing direction, to a set plate. CONSTITUTION:When a release lever 5 is revolved in a clockwise direction, a wire 11 is pressed to an oblique surface 7 and, therefore, a holder 9 falls under its own wt. and a pinch roller 8 is separated from a platen 2. The set gear 28 meshed with a fan-shaped gear 6 revolves in the counterclockwise direction along with a cam 27 and a set plate 16 is downwardly pressed by the cam 27. The set plate 16 presses a tongue piece 23 by a press part 24 at the time of downward revolving operation to allow a corner-snubber 19 to revolve in the clockwise direction. When the release lever 5 is again revolved in the counterclockwise direction, the set gear 28 revolves in the clockwise direction and the cam 27 releases the set plate 16. The set plate 16 revolves in the clockwise direction by the force of a spring 15 to contact a slip with a paper feed roller 25 under pressure and the tongue piece 23 is released from the press part 24 and, therefore, the corner-snubber 19 returns in the counterclockwise direction by the force of a torsion spring 22.
Patent JP-H0273698-A (JP)
Title: Cooler for power source circuit board
Inventor: SEKIGUCHI GORO
IPC: H02K9/19
Filed: 1988-09-09
Abstract: PURPOSE:To cool a highly heating part by installing a highly heating member of a power source circuit in close contact with the inner face of the upper part of a cooling container, and installing a cooling plate which is cooled with refrigerant in close contact with the upper face of the container. CONSTITUTION:A sealed container 11 is made of metal, and a cooling fin 11a projects inside the container, and a cooling plate is brought into close contact with the upper face. A power source circuit board 12 is set in a connector 3 inside the container 11 and is arranged in parallel, and refrigerant liquid 4 is charged in such amounts that it contacts with the fin 11a. A cooling plate 14 is made of brass, and it cools the top of the container 11 and cools the fin 11a. Refrigerant 15 is made to flow to a passage 14a of the cooling plate 14. By this constitution, the power source circuit board 12 is cooled effectively, and a rectifying diode 13 is cooled directly. According to this constitution, the fin 11a can be formed so that the contact area with the refrigerant liquid 4 may be appropriate, and it can be cooled efficiently.
Patent JP-H0885310-A (JP)
Title: Pneumatic radial tire
Inventor: HIMURO YASUO
IPC: B60C11/04
Filed: 1994-09-20
Abstract: PURPOSE: To provide excellent maneuvering stability, restrain noise effectively, and improve wet drainage remarkably. CONSTITUTION: This pneumatic radial tire, which has directional patterns, is provided with respective groove parts tendentiously extending in the tire circumferential direction and width direction. At least a groove wall 5a which is positioned on the rear side in the rotational direction of the tire, of the groove part 5 extending in the tire width direction is inclined in such a direction as groove width increases gradually outwards in the radial direction of the tire, and an inclination angle of the groove wall 5 o a tire radial surface R is increased more than that of a groove wall 5b positioned on the forward side in the rotational direction of the tire.
Patent JP-2001051712-A (JP)
Title: Method and device for teaching skill to robot
Inventor: UEDA SUMIHIRO
IPC: B24B49/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a database by which not only the operation of a worker but also the skill of the worker can be buried in a robot. SOLUTION: The skill teaching device contains a position/posture measuring device which measures/operates the position/posture of a work tool 20 during work on a real time basis in parallel to a process for grasping the work tool 20 and executing real work by a worker 18, a data storage device 20 inputting and storing time sequential data of the position/posture of the work tool 20 which the worker 18 grasps, an operation pattern extraction device 30 extracting the operation pattern of the worker from time sequential data of the stored position/posture of the work tool 20, and a database 34 to which the operation pattern is inputted, which retrieves data with a work specification as a key together with a tool parameter which is separately inputted and obtains data teaching the skill of the worker to a robot.
Patent JP-H1070172-A (JP)
Title: Substrate processor
Inventor: UCHIYAMA SHIGEYA
IPC: H01L21/677
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To avoid the pollution of treated substrates by the pollutant adhering to untreated substrates, by a method wherein a holding part for untreated substrates and another holding part for treated substrates on a substrate holding device in a substrate shifting device so as to individually and collectively hold the untreated and treated substrates. SOLUTION: In the initial state of respective holding means 20, 21, the untreated substrate holding members are positioned upward, but in the substrate carrying time, a carrier C containing a plurality of substrates is carried by a carrier shifting robot so as to insert the lower end of the substrates into the trench of the untreated substrate holding part. Next, a plurality of held substrates are collectively delivered to a substrate carrying robot to be carried to a substrate treating vessel to be returned after finishing various surface treatments. During that time, the substrates are delivered to the treated substrate holding part of the upward positioned holding means 20, 21.  Through these procedures, the untreated and treated substrates are collectively held in respective holding parts, so that the adherence of pollutant adhering to the untreated substrates to the treated substrates through the holding parts may be avoided.
Patent JP-S61199800-A (JP)
Inventor: DEIITAA BERUGAA
IPC: C12Q1/34
Filed: 1985-10-11
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-S6380380-A (JP)
Title: Card reader
Inventor: NARUSE MIKIO
IPC: G06K13/14
Filed: 1986-09-24
Abstract: PURPOSE:To accurately position a card and smoothly attract and eject the card with a simple constitution by providing linear projecting materials, which are extended right obliquely from a card attraction/ejection hole toward the depth, as supports brought into contact with the front or rear face of guides which support both end parts of the card. CONSTITUTION:Both side ends of a card 3 are supported by guides 1 in side ends of a card reader, and guides 1 are formed at an interval longer than the breadthwise dimensions of the card 3. Linear projecting materials 2 are provided as supports brought into contact with the rear face of the card 3 and are formed right obliquely from an attraction/ejection hole 1a of the card 3 toward a depth 1b. The card 3 is pressed to projecting materials 2 and a fictional force is generated by a pressing roll or a driving roll 4. Thus, the card is accurately positioned in the card reader, and the card is attracted and ejected by the simple constitution.
Patent JP-H0783463-A (JP)
Title: Dehumidifier
Inventor: SAKO TADAO
IPC: F24F1/02
Filed: 1993-09-10
Abstract: PURPOSE:To judge the amount of the frost formed on a cooler and change the starting time of the defrosting according to the values of humidity to raise the dehumidifying efficiency at low temperatures by measuring the humidity of inlet air in the defrosting operation at the time of dehumidifying at low temperatures. CONSTITUTION:The frosting temperature of a cooler 8 is detected by a thermistor 19 mounted to the cooler 8, the humidity of inlet air at that time is measured by a humidity sensor 20 to judge the frosting amount, when the humidity is high and the frosting amount is large, the defrosting operation is started earlier and, when the humidity is low and the frosting amount is small, the defrosting operation is started late. In doing so, this dehumidifier can efficiently perform dehumidifying and defrosting operations by changing the time from the detecting point of the frosting temperature to the starting point of the defrosting according to humidity.