baber/WOPTO huggingface dataset:
Patent JP-H08251251-A (JP)
Title: Communication system and event control method for asynchronous communication
Inventor: KAWAURA ATSUYOSHI
IPC: G06F13/00
Filed: 1995-03-09
Abstract: PURPOSE: To perform asynchronous communication by replacing the collision within a present system of the transmission and reception data in the high-order hierarchy of the asynchronous communication with the collision in a low-order hierarchy and evading the collision in a low-order hierarchy collision mechanism. CONSTITUTION: In a low-order layer, since the transmission and reception data are handled as bit strings, no correlation between both data is present, a protocol error by the collision within the present system is not generated and no influence by the collision is present in a low-order function part 802. By utilizing that, an event controller 804 replaces the collision within the present system in the high-order hierarhcy of the asynchronous communication with the collision in the low-order hierarchy and the generation of the protocol error is evaded. That is, the hierarchy of collision generation is replaced and the collision within the present system generated in the low-order layer is viewed like the collision on a communication channel 803 from a high-order layer. Then, the collision on the channel 803 is incorporated in a protocol machine beforehand.
Patent JP-H10229817-A (JP)
Title: Freshness holding agent gas, and method for holding freshness using the same
Inventor: OKADA TORU
IPC: A01F25/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gas agent that can hold the freshness of commodity plants such as fruits and vegetables, etc., for a long period, by mixing an isothiocyanic acid compound with inert gas or air. SOLUTION: Allyl isothiocyanate, butyl isothiocyanate, their inducing body and a mixture, for example, are cited as the isothiocyanic acid compound to be mixed with the gas and, especially, allyl isothiocyanate is desirable. It is adequate to be the origin of natural objects such as a horseradish extract and mustard extract, etc., and also a synthesized object. Carbon dioxide, helium, argon and nitrogen, etc., are adopted as inert gas and the inert gas and air can be used singly or mixedly.
Patent JP-H01224270-A (JP)
Title: Production of aln base
Inventor: UDAGAWA ETSURO
IPC: C04B35/581
Filed: 1988-03-04
Abstract: PURPOSE:To enable production of dense, high thermal conductivity AlN base free from warpage, by calcining an AlN green sheet or its laminate in a sealed oven under a specified range of N2 pressure. CONSTITUTION:For example, an AlN powder is combined with about 2% of CaO, polyvinyl butyral, dibutyl phthalate, and ethanol and prepared into an AlN green sheet about 150mu thick, by the doctor blade method. The sheet is punched in about 90mm diameter, and the disks are laminated into a 10-layered product. The laminated is defatted by placing it in N2 at about 600 deg.C. In this process, the N2 pressure in the oven is set to 1-300mbar at room temperature. A lower pressure causes marked decomposition of AlN, while higher pressure results in unsatisfactory evaporation of the liquid phase, leading to no densification.
Patent JP-S60192771-A (JP)
Title: Resin composition
Inventor: TOKUNAGA KOUJI
IPC: C09D201/00
Filed: 1984-03-15
Abstract: PURPOSE:To provide a resin compsn. having good solvent resistance and workability and suitable for use as a sealer for alkaline inorg. building materials, by blending a cellulose derivative with a vinyl copolymer. CONSTITUTION:A resin compsn. is obtd. by 50-1pt.wt. cellulose derivative (A) with 50-99pts.wt. vinyl copolymer (B) or by grafting at least one monomer of 99-50pts.wt. said vinyl copolymer (B) onto 1-50pts.wt. said cellulose derivative. When the quantity of the cellulose derivative exceeds 50pts.wt., sealing workability is deteriorated, while when the quantity is less than 1pt.wt., the cellulose derivative has little effect. When the compsn. is prepd. by grafting the vinyl monomer onto the cellulose derivative, the grafting ratio is usually 20%.
Patent JP-S57163715-A (JP)
Title: Crankshaft
Inventor: TSUZUKI YOSHIHIKO
IPC: F16C3/06
Filed: 1981-04-02
Abstract: PURPOSE:To reduce a weight by welding two dish-like members shaped by a press work at respective openings, fitting and welding a cylindrical joint member at a part where a one-side arm of one member makes a contact with an arm of the other member. CONSTITUTION:Each of symmetrical sets of circular and dish-like members 52, 54 which are respectively made up by flanges 40, 42, dish-like parts 44, 46 and cylindrical part 22, 28 by a press work are provided and some dish-like members 54 each are arranged in such a manner that the ends of cylindrical parts 28, 28 are matched. A joint cylindrical member 30 is then squeezed inside the cylindrical parts 28, 28 and subjected to spot welding. A pair of semicircularly divided bearing metals 32 are fit therein and welded. A pair of the other dish- like members 52, 52 are joined with each other and finally, the dish-like members 52, 52 are welded at the flanges 40, 42, respectively.
Patent JP-H11244234-A (JP)
Title: Light source device for endoscope
Inventor: TAKASHINO TOMOYUKI
IPC: G02B23/24
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily confirm a position of a light guide inserting port even in a dark environment, and easily perform connecting work of the reconnection by providing the device with a light conductive member to conduct the illuminating light from a light source lamp arranged around an opening connected by inserting the illuminating light transmitting connector part, to the outside of a casing. SOLUTION: When turning on a power source switch 32 disposed on a front panel 30 of a light source device 3, a light source lamp 35 is lighted, and the emitting light is mainly intensively emitted to the central part of a connector member as shown by (36) by being reflected in a lamp house, on the one hand, also generates the irregularly reflected light as shown by an arrow. A part of this irregularly reflected light is made incident on a light conductive member 33 from the end surface 33a or 33b of the light conductive member 33. The incident light can make the light conductive member 33 arranged around a connecting port shine since it is emitted to the front panel 30 side of the light source device 3, so that an operator can easily confirm a light guide inserting port of an endoscope disposed in the light source device 3 even in a dark work environment.
Patent JP-H02229692-A (JP)
Title: Method for welding quartz tube
Inventor: KOJIMA TORU
IPC: B23K33/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a welded quartz tube of a good finish without requiring labor by forming and fixing connecting mechanisms corresponding to a connecting part, heating and welding the connecting part. CONSTITUTION:External threads 2 and internal threads 3 are provided on the quartz tubes 1 and both tubes are screwed to each other. The tubes are welded when the parts shown by arrows are heated by a hydrogen burner. The build up and deformation of the welded part do not arise and the good finish is obtd. Quartz welding is executable with one person in this way and the jigs for fixing fewer than heretofore are necessitated.
Patent JP-H08244110-A (JP)
Title: Biaxially oriented polyethylene-2,6-naphthalene dicarboxylate film and production thereof
Inventor: KOTOURA MASAAKI
IPC: B32B27/36
Filed: 1995-03-09
Abstract: PURPOSE: To enhance thermal dimensional stability, output characteristics and edge damage resistance by setting a degree of crystallization to a specific ratio or more. CONSTITUTION: A biaxially oriented polyester is based on polyethylene-2,6- naphthalene dicarboxylate and the degree of crystallization thereof is set to 40% or more. When the degree of crystallization is below 40%, sufficient thermal dimensional stability and edge damage resistant are not obtained. As a method bringing the degree of crystallization to 40% or more, a method enhancing the degree of crystallization by 2% or more by irradiating a film with infrared rays is pref. and this method is pref. performed in a winder process or a slitting process. The elastic modulus of the film in at least one of longitudinal and lateral directions is pref. 900kg/mm<2> or more from an aspect of output characteristics and edge damage resistance and the number H3 of surface rough projections is pref. 10/100cm<2> or less.  In a case of a two-layered structure of an A-layer and a B-layer, the B-layer is the above mentioned film 4 and, when the A-layer contains particles, the thickness (t) of the A-layer and an average particle size (d) of particles satisfy a relational expression of 0.2 <=d/t<=10.
Patent JP-H07258618-A (JP)
Title: Electrically conductive resin paste
Inventor: MURAYAMA RYUICHI
IPC: H01L21/52
Filed: 1994-03-22
Abstract: PURPOSE:To obtain the subject paste presenting high bond strength and retaining its bond strength even after its saturated water absorption, essentially comprising silver powder, an epoxy resin liquid at normal temperatures, a curing agent and tetraethoxysilane. CONSTITUTION:This paste essentially comprises (A) 60-85wt.%, based on the whole paste, of silver powder (pref. <=50mum in particle diameter and <=20ppm in the ionic impurity content after extraction at 125 deg.C for 20hr using a pressure cooker), (B) an epoxy resin liquid at normal temperatures (e.g. bisphenol A diglycidyl ether), (C) a curing agent (pref. imidazole), and (D) 0.1-10wt.%, based on the whole paste, of tetraethoxysilane of the formula. This paste can be obtained, for example, by premixing the respective components followed by kneading with three rolls and then degassing under a vacuum.
Patent JP-S52133273-A (JP)
Title: Combustion detector
Inventor: SAKAI MASAHIRO
IPC: F23N5/08
Filed: 1976-04-30
Abstract: PURPOSE:To respond to flames only and detect combustion without fail by using photoelectric conductive element such as CdS and a color filter which interrupts radiation from the furnace wall.
Patent JP-H02228894-A (JP)
Title: Infrared picture processor
Inventor: FUJIMURA SHIGEO
IPC: H04N5/33
Filed: 1989-03-02
Abstract: PURPOSE:To respond to a rapid change in the temperature of an object at high speed as well by providing a subtraction part to obtain the change degree of a present input picture, multiplication part to multiply a weighting coefficient to the change degree and addition part to add a multiplied result to picture data to previously stored in a picture memory. CONSTITUTION:A subtraction part 4 to subtract the picture data in a picture memory 3 from picture data outputted by a camera interface 2, a multiplication part 5 to multiply the prescribed coefficient to the subtracted result outputted from the subtraction part 4, an addition part 6 to add the multiplied result to the picture data, which are outputted from the picture memory 3, and to output an added result to the picture memory 3 are provided. The prescribed coefficient is multiplied to subtraction data between the picture data to be presently inputted and the picture data previously inputted to the picture memory 3, namely, to the change degree in the temperature of the object and added to the picture data in the picture memory 3. Thus, the responsiveness to the picture to be presently inputted can be improved by enlarging the coefficient.
Patent JP-S51126173-A (JP)
Title: Flow velocity measurement apparatus
Inventor: ITOU ICHIZOU
IPC: G01F1/66
Filed: 1975-04-25
Abstract: PURPOSE: To improve detecting capability of a velocity measurement apparatus utilizing ghe KARMAN vortex for counting a number of generated vortices in the manner of high sensitivity and preciseness by having an ultrasonic signal transmitter, its receiver and a reflecting body, all installed inside of the vortex generator which has the penetrated holes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56147164-A (JP)
Title: Copying apparatus capable of reading and writing image
Inventor: SAKAI YUKIO
IPC: H04N1/207
Filed: 1980-04-16
Abstract: PURPOSE:To reduce cost and size, by separating 2 deflected laser beams emitted from a laser beam source with an optical filter, leading them to a readout scanning face and a photoreceptor, respectively, and using a collimator optical system, a deflector, and a converging lens both for reading and writing an image. CONSTITUTION:Semiconductor leaser 11 emits 2 laser beams having wavelengths different from each other in the same substrate. These 2 laser beams are deflected with deflector 13, the laser beam of wavelength lambda1 is reflected with optical filter 15 to scan the face of original 17, and the laser beam of wavelength lambda2 passes through filter 15, and scans the face of photoreceptor 16. The reflected light of the laser beam of lambda1 from original 17 scanned is detected with detector 18 to read out original 17, the laser beam of wavelength lambda2 is modulated with drive circuit 19 in accordance with the image signal read out, and the face of photoreceptor 16 is scanned with the laser beam of wavelength lambda2, thus permitting readout of original 17 and writein of photoreceptor 16 to be carried out at the same time.
Patent JP-H10245191-A (JP)
Title: Revolution control method for construction machine and its control device
Inventor: TAJI HIROSHI
IPC: B66C23/68
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To exhibit its excellent accelerating performance at the time of driving revolution at an over-hanging condition of an operation attachment, and keep its revolving operability excellent with its revolving force lessened in a condition of a contracted operating radius. SOLUTION: The revolving control of a construction machine provided with an operation attachment consists of a boom attitude detecting means 27 detecting the attitude of the operation attachment 17, an arm attitude detecting means 28, a hydraulic revolving motor 31, a regular 32 adjusting the quantity of oil for the hydraulic revolving motor 31, and a controller 16. The controller 16 receives signals from the detecting means 27 and 28 so as to control the regulator 32, and it is so designed that the smaller revolving radius is less subjected to the smaller quantity of delivered oil of a main pump 31.
Patent JP-S53136854-A (JP)
Title: Photo switch
Inventor: OGIWARA HARUO
IPC: G02B26/08
Filed: 1977-05-04
Abstract: PURPOSE:To eliminate instability, of location digitally performed by providing a locating pin which is moved by an external control signal in a direction perpendicular to the face where a movable optical wave guide moves.
Patent JP-S54142638-A (JP)
Title: High frequency heating device
Inventor: SATOU KENJI
IPC: H05B6/68
Filed: 1978-04-28
Abstract: PURPOSE: To enable an ideal cooking (free from boiling over, etc.) to be achieved by providing such a heating device which is so designed that high frequency output is strengthened to accelerate temperatur ascending of a food until its temperature reaches a set value and the high frequency output is weakened to lower the heating temperature after the food temperature reached the set value.  
     CONSTITUTION: When an object 1 (of being heated) is heated and thereby a heating chamber's temperature is raised, a temperature sensor 11 detects temperature in the heating chamber and a controller 12 controls a power source 4 on the basis (or in accordance with) a signal detected by the temperature sensor 11 in such a manner as to increase the output of a magnetron oscillator 3 until the temperature reaches a set temperature and to weaken the oscillator's output to lower the heating temperature after the temperature reached the set temperature. A ventilating fan 6 is operated to conduct ventilation in the heating chamber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58169983-A (JP)
Title: Discharge tube excitation laser device
Inventor: KATOU KIYOSHI
IPC: H01S3/091
Filed: 1982-03-31
Abstract: PURPOSE:To equalize the gain within the cross-section of an activated substance by a method wherein the shape of a reflection cylinder is formed into an elliptic or a twin- elliptic cylinder, and this reflection cylinder is formed into an uneven surface with diameter and depth specified for the wavelength of excited light, in a laser device constituted of a laser activated substance, a discharge tube, and reflection cylinders which focus the light from the discharge tube to the activated substance. CONSTITUTION:The half cuts of two elliptic cylinders are formed respectively on one surface of two reflection cylinders 3, then the reflection cylinders 3 are contacted close while fitting these each other, and the reflection surface wherein the central end parts are overlapped is generated therebetween. Next, the laser activated substance 1 is inserted into the center thereof, then flash lamps 2 are arranged on the both sides thereof, and the focal line 5 of each lamp 2 is used for the focus of one side, and the focal line 6 of the activated substance 1 for the focus of the other side. In this constitution, the reflection line is not finished in a mirror surface, but formed into a reflection surface 4a in uneven form with the diameter 1,000-10,000 times and the depth 10-300 times larger than the wavelength of the excited light. Thus, the light from the lamp 2 is evenly irradiated onto the activated substance 1.
Patent JP-H11252779-A (JP)
Title: Overcurrent relay device
Inventor: AIKAWA KENICHI
IPC: H02H3/08
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent relay device which is able to prevent a breaker from unnecessary tripping due to the mis-operation of the overcurrent relay device resulting from ground fault. SOLUTION: This overcurrent relay device 2A detects a ground fault accident in a power system, whose transformer primary side is grounded directly and protects the system, and furthermore the secondary current of a current transformer 1 for instrument and the secondary voltage of the current transformer 1 are detected by the delta connection input circuit of the overcurrent relay device 2A, and overcurrent is discriminated from detected current to trip a breaker 3, provided that a short-circuit is discriminated from the detected voltage, so that it is possible to prevent the generation of tripping caused by a ground overcurrent equivalent to the short-circuit current generated at short- circuiting.
Patent JP-S62208152-A (JP)
Title: Redundancy parallel transmission equipment
Inventor: DEMACHI KOJI
IPC: G06F13/20
Filed: 1986-03-10
Abstract: PURPOSE:To recover data at the generation of abnormality and to improve data transmission efficiency by providing the titled equipment with a bit recovery means for receiving a signal on a stand-by data bit line to a bit on a position indicated by a signal on an error bit instruction line as data. CONSTITUTION:A transmission control part 22 sends data or the like to a parallel bus 10. When error generation of a data bit on a bus 10 is detected by a read back means 23, the error generation is informed to a redundant bus 11 through a bit error informing means 24. On the other hand, information necessary for the recovery of error data is sent to the bus 11 by a data correcting means 25. A reception control part 32 receives data from the bus 10. An error bit recovering means 33 detects the error of the data bit on the bus 10 through the bus 11 and receives the data necessary for the recovery to correct the data. Thus, the data transmission efficiency can be improved by recovering the data at the generation of abnormality.
Patent JP-H01227586-A (JP)
Title: Video signal processing circuit
Inventor: YOSHIOKA ATSUSHI
IPC: H04N5/92
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a carrier offset quantity with a high accuracy by setting the quantity of the carrier offset with the high accuracy without depending on the level of a rotary head phase signal. CONSTITUTION:By comparing the levels of the head rotary phase signal by means of comparators Q1 and Q2 and switching a current source I1, the carrier offset quantity cannot depend on the level of the rotary phase signal. By adding the current to the bias current of an emitter follower to pass recording video signal, the DC level of the recording video signal is changed for each 1 field by a VBE (potential difference between base and emitter) of a transistor Q11 to accompany the current addition, and when it is made into an FM modulated signal, the necessary carrier offset quantity can be given. Since a change quantity due to the current of the VBE of the transistor is physically decided in such a way, even a minute quantity can be prepared with a very high accuracy.
Patent JP-S56149744-A (JP)
Title: Manufacturing method for ring type fluorescent lamp
Inventor: MASHITA MICHIYA
IPC: H01J9/24
Filed: 1980-04-21
Abstract: PURPOSE:To prevent both ends of a glass bulb from being separated and remove residual stress by separating a wound drum from the glass bulb holding both the ends of the glass bulb which are molded in a ring shape and winding it along its circumference. CONSTITUTION:One end 4 of a direct tube type glass bulb 3 is held by a holding chuck 7 and the other end 9 is held by a winding chuck 12 which is fixed to the winding drum 11 of a winder 10. The winding chuck 12 is fixed to sleeves 15 and 15 and the sleeves 15 and 15 are axially movably fixed to drum shafts 16. The sleeves are crimped by springs 20 and 20. A device 10 is raised and the bulb is wound in a tube type. While the winding chuck 12 is being closed, the drums 11 and 11 are mutually separated and detached from the bulb. Then, a gear is wound by an angle theta. This can prevente the deformation by residual stress.
Patent JP-S55143045-A (JP)
Title: Semiconductor device
Inventor: OBARA MASANOBU
IPC: H01L23/12
Filed: 1979-04-26
Abstract: PURPOSE:To prevent wires from coming into contact with each other in bonding, by providing a height difference between adjacent metalized parts and electrode pads which are provided on a substrate when a semiconductor device having an operating region is housed in a package. CONSTITUTION:A semiconductor substrate 1 provided with an operating region is die-bonded on a package 4 by a die-bonding part 3. The electrodes provided on the substrate 1 are connected through thin wires of Al, Au or the like to metalized layers provided in the package 4. Electrodes pads include short pads 2a which are ordinary electrodes and tall pads 2b which are projecting electrodes. The electrode pads are alternately placed. The metalized layers include short metalized parts 5a and tall metalized parts 5b and are alternately placed. The short pads and the short metalized parts are connected to each other through thin wires 6a. The tall pads and the tall metalized pads are connected to each other through thin wires 6b. According to this constitution, the thin wires do not come into contact with one another, the distance between the wires can be increased and wire connection work is facilitated.
Patent JP-H04287256-A (JP)
Title: System for detecting fault of output buffer
Inventor: OKABE KENICHI
IPC: G06F13/00
Filed: 1991-03-18
Abstract: PURPOSE:To offer a system for detecting faults of output buffers which can detect the fault of an output buffer with a simple configuration for the transmission of data signals from one device to plural devices through output buffers. CONSTITUTION:A two-input check circuit 2 which inputs the input and output signals of each output buffer 1 is provided. The circuit 2 is constituted in such a way that the circuit 2 compares the two signals from each output buffer 1 and, when the signals are not coincident, generates a fault detect signal to each output buffer 1.
Patent JP-S63220714-A (JP)
Inventor: NIINUMA SHIGERU
IPC: H02H3/26
Filed: 1987-03-09
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。