baber/WOPTO huggingface dataset:
Patent JP-H07243846-A (JP)
Title: Displacement measurement probe
Inventor: SHINADA NOBUHIRO
IPC: G01B21/20
Filed: 1994-04-15
Abstract: PURPOSE:To make possible highly precise copying measurement by using a miniature and structure simple probe by performing vibration with a vibrator in a condition to retain a probe with a holding member and conducting copying movement as it is brought into contact with the surface of an object to be measured. CONSTITUTION:A shank 12 of a displacement measurement probe is mounted on a probe holder 11 of a three-dimensional measurement machine. When the probe is brought into contact with the surface of an object to be measured and moved thereon, the probe copies its profile. Since the probe 1 is supported on the probe holder 11 through a probe shaft 2 and a probe body 14, the probe 1 is moved in a specified direction in response to the movement direction of the probe holder 11 at the time of copying movement. And a quantity of displacement of the direction of X is measured with an encoder head 21 and an encoder scale 22, another quantity of the displacement of the direction of Y with another encoder head 28 and another encoder scale 29, and the other quantity of the displacement of the direction of Z with the other encoder head 36 and the other encoder scale 37 respectively.
Patent JP-H042291-A (JP)
Title: Coding device and coding method for picture data
Inventor: NAKAGAWA CHIHIRO
IPC: H04N19/134
Filed: 1990-04-19
Abstract: PURPOSE:To compress a picture into an object code quantity early and to obtain best picture quality by setting variably a quantization width of quantization to an optimum value in response to the object code quantity. CONSTITUTION:Upon the receipt of a picture data outputted from an orthogonal conversion circuit 4, a quantization circuit 6 multiplies a quantization width coefficient with the quantization width for each frequency component at a 1st quantization in response to the pickup mode to apply quantization of the conversion coefficient in the corrected quantization width. The quantization is implemented by using an optimum quantization coefficient decided by a preceding processing at a 2nd time. A quantization width prediction circuit 12 receives information of object code quantity from a control circuit 18 at the start of a 1st path and sets the initial value of the quantization width coefficient to output the result to the quantization circuit 6. Then optimum quantization width coefficient is predicted to obtain a close object code quantity from the code quantity of the entire picture inputted from a code quantity calculation circuit 14 and the object code quantity being a maximum data quantity allowed for one picture prior to the start of the 2nd path. Thus, the code quantity is made close to the object code quantity and best picture quality is obtained.
Patent JP-H11291362-A (JP)
Title: Apparatus for sticking strip-like material
Inventor: MATSUMOTO TOSHINARI
IPC: B29D30/44
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To improve a productivity by largely reducing an installation space and a facility cost. SOLUTION: A sticking conveyor 1 for sticking a strip-like material W oppositely on a both forward and reversely rotatable molding drum F is provided so as to be able to be advanced to or retracted from the drum F. A press bonding means 3 for press bonding the material W to the drum F are installed at an front end of the conveyor 1 at a conveying side. The means 3 has a pair of upper and lower rollers 34, 35 vertically opening and closing and vertically oscillating at a fulcrum as a center.
Patent JP-H09286216-A (JP)
Title: Rear wheel suspension for small vehicle
Inventor: OKA YOSHIO
IPC: B60G3/12
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a rear wheel suspension for a small vehicle imparting advantages to its seats. SOLUTION: A pair of left and right trailing arms 15 is journalled to the rear of a body frame with their thrust directions regulated, and a lower pipe 61 constituting a swing axle is journalled to the body frame through a pivot bush 71. A cross pipe 60 is at its left and right ends connected by way of link plates 78 with the trailing arms 15 through ball joints 80 which in their outside are elastically supported by pivot rubber.
Patent JP-H02296171-A (JP)
Title: Acoustic detector
Inventor: YOHANESU NIKORAASU HAADERINKU
IPC: G01S3/803
Filed: 1990-04-19
Abstract: PURPOSE: To suppress an interference signal based on the information related to the directivity by obtaining a wide band estimation value for the direction of a sound source based on a narrow band estimation value obtained from a direction estimator provided for a data processing unit. CONSTITUTION: A beam to be scanned from a sound sensor array 1 is amplified, filtered and A/D converted 2 to produce a signal S(K) which is then delayed to form 3 a signal S(ϕi ) representative of a sound signal received in the direction ϕi . It is then subjected to frequency analysis 4 with high resolution and a selected signal S(ϕi , fj ) is delivered at a repetitive frequency of 0.2-1.2Hz to a data processor 5. A direction estimator 6 in the processor 5 delivers a wide band estimation value QBB of the direction Q of a sound source, a track and a confidence factor CF to a general purpose computer 9 based on a narrow band estimation value in order to estimate the direction ϕie of the sound source. Furthermore, a correction signal S'(ϕi , fj ) obtained by removing 7 a background signal from the signal S(ϕi , fj ) of repetitive frequency is delivered to a detector 8 where a signal having frequency f'j higher than a threshold value is selected and delivered to the estimator 6 as information for selecting an appropriate signal and to a display 10.
Patent JP-H04469-A (JP)
Title: Laser printer device
Inventor: MEGURO MASAKAZU
IPC: G03G15/08
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a laser printer device in which the meshing noise caused at a gear part provided at an adjacent part to a developing device is reduced by connecting the spout of a hollow muffler to a noise-proof cover. CONSTITUTION:The muffler 13 is made of a material such as glass, plastic or plywood, has a hollow shape hermetically sealed and is provided with one spout 15 which is connected to the noise-proof cover 12. The cover 12 is made of a material such as plastic or plywood, has a shape covering the gear part 14 adjacent to a developing unit 11 and is provided with one socket to which the muffler 13 is connected. By connecting the spout 15 of the muffler 13 to the socket of the cover 12, the noise generated in the cover 12 is absorbed by the muffler 13. Since the noises generated by the gear of the gear part is mostly caused by the natural frequency of the gear, the meshing noise of the gear part is effectively absorbed by setting the specified frequency of muffle of this muffler in which the principal of a Helmholtz resonator is applied at the same value as the oscillation frequency.
Patent JP-S63268295-A (JP)
Title: Multilayer interconnection substrate
Inventor: MURATA AKIRA
IPC: H05K3/46
Filed: 1987-04-27
Abstract: PURPOSE:To enable high accuracy and high function by a method wherein insulating layers and conductor layers are alternately laminated except the peripheral parts of the upper surface of an insulating part substrate and a metal film is formed on the insulating layers and the insulating part substrate lying over on the peripheral parts of the insulating layers. CONSTITUTION:Polyimide layers 2 which are organic insulating layers are formed on the whole upper surface of a thick film multilayer interconnection board 1. The layers 2 are etched using an etching mask 3 to remove a resist. Then, wiring layers 6 are formed by photo etching. Then, a necessary number of times is repeated to form a prescribed multilayer interconnection. Then, a metal film 8 is formed in such a way as to cover the end parts of the polyimide layers. By covering the end parts of the organic material layers with the metal film in such a way, the starting point of peeling of the organic material insulating layers is prevented from being generated. Thereby, a stable, high- function and highly reliable multilayer circuit board can be realized.
Patent JP-S60245703-A (JP)
Title: Production of metallic laminated body
Inventor: FURUBAYASHI OSAMU
IPC: B22F7/02
Filed: 1984-05-21
Abstract: PURPOSE:To improve working efficiency and to obtain a metallic laminated body having good quality by adhering a kneaded plastic material composed of sinterable metallic powder and synthetic resin binder to a metllic base material then decomposing thermally the binder and sintering the metallic powder in a vacuum or reducing atmosphere. CONSTITUTION:The plastic material P prepd. by kneading sinterable metallic powder (e.g.; a powder mixture composed of Ni self-fluxing alloy powder and pulverized Mo powder) and the synthetic resin binder is adhered to the base surface 2 of the base material Io consisting of a cast iron, etc. The material P is then pressed by a pattern M to form a work forming part Ia. An enclosure is attached to the material Io to enclose the periphery of the material P. The surface thereof is coated with ceramic powder and 0.75mm. steel balls 5 are placed thereon to backup the surface. The material Io is then installed in a heating furnace 3 where the org. material is thermally decomposed under atmospheric pressure. The material Io is immediately thereafter installed in a vacuum sintering furnace 6. The Ni self-fluxing alloy-Mo powder layer Po is sintered in the gaseous N2 or gaseous H2 atmosphere in the furnace 6, by which the die 1 formed with the work forming part Ia by the sintered layer S is obtd.
Patent JP-H06308057-A (JP)
Title: Radiation inspection device and method
Inventor: FUJII MASAJI
IPC: G01N23/18
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the change of an image level, to form a uniform radiation transmission thickness and to carry out a homogeneous and very accurate inspection. by using radiation passing through in and around the axis of an object to be inspected and axially having an extent. CONSTITUTION:An X-ray source 11 and X-ray line sensor 12 are provided in the positions passing through the axis of an object (pipe body) 13 to be inspected, and a table 15 on which the pipe body 13 is placed is rotated by a rotating means 14. When the revolution of the table 15 reaches to a fixed number, data collection is started, and lineform data is obtained by an X-ray line sensor 12. Where a turning angle reaches to a fixed angle, the generation of an X-ray fan beam is stopped, and the data simultaneously detected is transmitted to an image processing part 22. The data are imaged in the image processing part 22 and outputted to a CRT 18, and therewith the existence of a fault of the pipe body 13 is judged. When the judgment is ended, whether the pipe body 13 is replaced or not is judged, and an inspection end is executed.
Patent JP-S5726036-A (JP)
Title: Brake system in automobile
Inventor: KOBAYASHI KUNIAKI
IPC: B60T7/12
Filed: 1980-07-25
Abstract: PURPOSE: To make reliable condition for braking at the time of stopping and parking and improve safety in such a way that a service brake can be jointly used when the determined braking force is given in a brake system for truck, crane truck or another equipped with parking brake and service brake.  
     CONSTITUTION: An air service brake 11 is controlled by interlocking through a parking brake controlling force detecting valve 37 to a parking brake 16. When the brake is controlled, a brake pedal 13 is stepped on, and a parking lever 17 is pulled up. Then, a brake 16 is braked by a valve 37, and at the same time, when controlling force of the lever 17 arrives at the determined force. compressed air for controlling a brake 11 is fed into a lock device 26. Now, a lamp 67 is lighted on. Here, as the knob 25 of a hook controlling rod 24 is pulled, the pedal 13 is locked by a device 26, and the brake 11 is braked. In this moment, a lamp 68 lighted on. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H044730-A (JP)
Title: Power conversion apparatus and power supply system
Inventor: YAMATO IKUO
IPC: H02J4/00
Filed: 1990-04-18
Abstract: PURPOSE:To improve a flexibility of supplying power by controlling a power conversion means so as to coincide the output power specification thereof with a demanded power specification of loads and by closing the switches associated with the loads, through a controlling means. CONSTITUTION:A controlling means 3 drives and controls a power conversion means 1 so as to convert an input power to the power whose specification coincides with a demanded power specification of loads and supply it to the loads. Then, the desired power is supplied to the demanded loads by closing the switches corresponding to selecting informations at load terminals. In this case, the controlling means 3 takes into itself the sensing values fed from an output voltage sensing means 11 and an output current sensing means 12 which sense the voltage and current at the output terminal of the power conversion means 1 respectively. Then, a feedback control is so performed as to coincide the output power specification with the demanded power specification of the loads, and the power conversion means 1 is controlled according to an information for controlling the loads given via a second communicating means 5.
Patent JP-H01274333-A (JP)
Title: High frequency relay
Inventor: TSUJI KENJI
IPC: H01H50/10
Filed: 1988-04-25
Abstract: PURPOSE:To prevent the deterioration in a high frequency characteristic by making an earth terminal with the part of a shield case cut and erected, and also fixedly mounting the shield case between the projection of a base and a base inner wall. CONSTITUTION:An earth terminal 10 and earth contacts 11a -11d are formed with the part of a shield case 6 cut and erected. The case 6 is fixedly mounted between the projection 13a of a base 13 and a base inner wall 13b. And contact springs 4a and 4b and a card 1 are installed in tne case 6, and then an electromagnet and the card are connectedly engaged with a return spring. A shield plate 22 is inserted into the case 6, and the springs 4a and 4b in a dissociative condition to individual contact terminals 5a-5c are earthedly connected with the electromagnet. By such a constitution, a part item number reduces by a cut and erection processing, and the deterioration of a high frequency characteristic by the connection between the case 6 and the terminal 10 is eliminated. And characteristic deterioration is also eliminated and assembling becomes easy even if a fixedly mounting and position accuracy is somewhat dispersed.
Patent JP-S59226958-A (JP)
Title: Memory device
Inventor: YASHIRO KENJI
IPC: G11C8/00
Filed: 1983-06-08
Abstract: PURPOSE:To perform the OS (control program) transfer with operation of just one time by setting a mode to actuate an RAM for reading and writing and switching the RAM to an active mode at all times with a write control system. CONSTITUTION:A data signal 11 is read out of an ROM12 or undergoes reading and writing to an RAM13. The actuation of the ROM12 or RAM13 is decided whether a memory control signal 15 is applied to the ROM12 or RAM13 via a changeover switch 16. When an OS is started under such conditions, a CPU reads a program out of the ROM12 and executes the transfer to the RAM13. In this case, the signal 15 serves as a write signal and therefore the switch 16 is changed over to set an RAM mode. The OS is transferred directly to an address region which is changed to the RAM13 from the ROM12. Therefore the retransfer of OS is not needed, and the OS transfer is possible with operation of just one time.
Patent JP-S62258512-A (JP)
Title: Reflecting lattice type delay line
Inventor: YAMAMURA SUKETSUGU
IPC: H03H9/44
Filed: 1986-05-01
Abstract: PURPOSE:To reduce number of parts by forming a pulse expansion and pulse compression reflection lattice type delay line on one piezoelectric substrate and using the line for a chirp radar. CONSTITUTION:The 1st reflecting lattice 14, the 2nd reflecting lattice 16 and the 3rd reflecting lattice 18 prolonged in the lengthwise direction at an interval in the broadwise direction are formed to the upper face of the piezoelectric substrate 12. The lattice 16 is in pairs with the lattice 14 and the lattice 18 and used in common for pulse expansion/compression. When an impulse signal is inputted to an interdigital electrode 20, a surface acoustic wave is reflected in the lattice 14 and extracted from an interdigital electrode 22 through the lattice 16. When an expanded pulse is inputted to an interdigital electrode 24, the surface acoustic wave is reflected on the lattice 18, the reflected wave reaches the lattice 16 and an output pulse is obtained from the interdigital electrode 26. Thus, in using the line for a chirp radar or the like, number of parts is reduced.
Patent JP-S5436527-A (JP)
Title: Tap slip detector
Inventor: WATANABE TOSHINORI
IPC: H02H7/055
Filed: 1977-08-29
Abstract: PURPOSE: When changing a plurality of transformer taps simultaneously, to enable detection of slipping direction of tap by connecting dial switch for detecting tap position in specific system through diode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06312183-A (JP)
Title: Method and apparatus for producing electrolytic ion water
Inventor: HASEGAWA SUSUMU
IPC: C02F1/46
Filed: 1993-04-28
Abstract: PURPOSE:To stably and efficiently obtain water high in oxidation reduction potential and water low in oxidation reduction potential by alternately changing the direction of the charge applied to the electrodes in both electrode chambers partitioned by a diaphragm. CONSTITUTION:An electrolytic cell 101 is partitioned into electrode chambers 101A, 101B by a bipolar membrane 122 having an anion surface 122a and a cation surface 122b. Electrode plates 112, 114 alterable in polarity composed of SUS, platinum, nickel or carbon are arranged to the electrode chambers 101A, 101B. Stirring devices, overflow recovery routes 103A, 103B collecting formed ion water and new water supply routes 104A, 104B supplying new water are formed in the electrode chambers 101A, 101B. After a hydrogen ion is sufficiently accumulated on an anode or a cathode, the direction of charge is pref. made reverse. By this constitution, water high in oxidation reduction potential and water low in oxidation reduction potential can be efficiently separated and collected from the electrode chambers 101A, 101B.
Patent JP-H02280589-A (JP)
Title: Picture coding system
Inventor: KAMEDA TORU
IPC: H04N19/80
Filed: 1989-04-21
Abstract: PURPOSE:To improve the coding reduction rate and to attain highly efficient coding by using a two-dimension band spatial filter or hierarchy quantization means so as to decompose an original picture into a multiplex picture by components, using an electric neuron circuit network so as to encode the decomposed picture. CONSTITUTION:A caption 12 is a picture with an ultralow spatial frequency in DC-1Hz, a caption 13 is a picture with a spatial frequency of 1Hz-10Hz, a caption 14 is a picture with a spatial frequency of 10Hz-100Hz, and a caption 15 is a picture with a spatial frequency of 100Hz-1000Hz. The pictures are separated from the original picture subjected to filtering at each band spatial frequency 2. At first, suppose that a talker is making utterance, then the movement of the background picture and the face is very less and only the mouth is moving at a very high speed, the motion itself of the mouth is subjected to information compression by the action of a characteristic operating element neuron. Thus, the data of abstract resulting from the deformation of the mouth and the abstract data representing its moving direction are enough for the transmission.
Patent JP-H07310300-A (JP)
Title: Raw paper for flame-retardant laminated sheet and flame-retardant laminated sheet
Inventor: UEMATSU KENICHIRO
IPC: H05K1/03
Filed: 1994-05-17
Abstract: PURPOSE:To obtain raw paper for laminated sheet excellent in flame retardancy and water resistance and a laminated sheet excellent in characteristics such as flame retardancy, heat resistance to soldering and insulation resistance. CONSTITUTION:This raw paper for laminated sheet contains a paper substrate and a mixture obtained by mixing a synthetic resin having a methylol group with a flame retardant consisting of a methylol product of phosphoric acid dicyandiamide at a weight ratio of 1:(0.4 to 2.0) and the mixture is included and insolubilized in the paper substrate in an amount of 2-12wt.% based on absolute dry weight of the paper substrate. The laminated sheet is obtained by curing and integrally forming plural sheets of prepreg obtained by impregnating a thermosetting resin into the raw paper for the laminated sheet by lamination heat pressing.
Patent JP-H01278223-A (JP)
Title: Internal anomaly diagnostic device for sf6 gas sealed electrical equipment
Inventor: MINAGAWA TADAO
IPC: G01N27/12
Filed: 1988-04-27
Abstract: PURPOSE:To take highly sensitive measurement, by providing a temperature control means to change and control the temperature in an SF6 cracked gas detecting element housing vessel and a condensation detection means to detect that the SF6 cracked gas is condensated close to the SF6 cracked gas detecting means., CONSTITUTION:The surface of an SF6 cracked gas detecting element 3A housed in an SF6 cracked gas detecting element housing vessel 13 is cooled by conducting the current to an electronic cooling element 20. The SF6 gas 2 containing the SF6 cracked gas is therefore condensated close to above the detecting element 3A. The condensation of the gas can be detected by the change of quantity of light of an opticalfiber 11. As soon as it is detected that the condensation has occurred, the conduction of current to the electronic cooling element 20 is stopped. Then, the SF6 gas 2 is vaporized relatively quickly by ambient heat. As time passes, the densified SF6 cracked gas is vaporized, too, so that the density of SF6 cracked gas in the vessel 13 is increased.
Patent JP-H05296128-A (JP)
Title: Starter starting method and system thereof
Inventor: DOGOSHI HITOSHI
IPC: B60R16/04
Filed: 1992-04-22
Abstract: PURPOSE:To start a starter feeling at rest even if a battery is dead when the starter of a vehicle is started. CONSTITUTION:A battery 21, a starter 22, and the other energy source 26 of a fuel battery and the like are connected selectively to a condenser 25 having a large volume by means of a changeover switch. In the case where the rotational number of a starter 22 capable of turning an engine by the power supplied from the battery 21 and reserved in the condenser 25 of a large volume can not be obtained, a terminal T3 is connected to a terminal T2, and the condenser 25 having a large capacity is charged by current from the other energy source 26 which is boosted by a DC-DC converter 27. The starter 22 can be started easily by the power of the condenser 25 having a large capacity.
Patent JP-S5626906-A (JP)
Title: Olefin polymerization catalyst
Inventor: TAKATANI KATSUHIKO
IPC: C08F4/64
Filed: 1979-08-13
Abstract: PURPOSE: Titled catalyst capable of giving a highly stereoregular polymer of good moldability, comprising a catalyst component composed of a specified organic Mg compound and Ti compound, and a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound.  
     CONSTITUTION: An olefin polymerization catalyst, composed of (A) a solid catalyst component prepared by treating (a) a solid obtained by the reaction and/or crushing of an Mg halide compound and a dialkyl sulfite, and a solid obtained by the reaction and/or crushing of (b) a Ti compound of formula I (wherein R 1  is a 1W20C hydrocarbon; X is a halogen; 0<s≤4) and (c) a compound of formula II or III [wherein R 2 COO is a 1W20C carboxylic acid residue; Y and Z are OR 3  or OR 4 R 5 R 6  (wherein R 3 , R 4 , R 5  and R 6  are 1W20C hydrocarbons; Z is a 1W20C hydrocarbon)], with (d) a halide of a tetravalent Ti, and (B) a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound. 
     COPYRIGHT: (C)1981,JPO&Japio