baber/WOPTO huggingface dataset:
Patent JP-2001061146-A (JP)
Title: Image pickup device, image pickup method, image processing unit and image processing method
Inventor: KOBAYASHI YOSHIHIRO
IPC: H04N19/103
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, an image pickup method, an image processing unit and an image processing method that can properly compress data or the like to image data, depending on the purpose of user. SOLUTION: This processing unit is provided with a compression means 32, that can continuously execute irreversible compression processing and reversible compression processing for image data and with a selection means that selects whether irreversible compression or a reversible compression is applied to the image data. When the selection means selects the reversible compression, by having the compression means executes only a reversible compression processing (222) for the image data, the compression means applies only the reversible compression processing with respect to data whose original image is desired to be reproduced with fidelity.
Patent JP-S59120814-A (JP)
Title: Measurement of flow amount of geothermal two-phase fluid
Inventor: AKENO TOSHIHIRO
IPC: E21B47/10
Filed: 1982-12-27
Abstract: PURPOSE:To make it possible to establish the effective control system of geothermal steam by enabling the accurate measurement of the flow amount of a two-phase fluid, by inspecting the dilution ratio of a tracer reagent by sampling the two-phase fluid on the way of a pipeline after mixing the tracer reagent in said fluid. CONSTITUTION:The two-phase fluid consisting of steam and hot water collected from a production well 1 is supplied to electric power installation by a pipe 2. A tracer injection apparatus 3 is attached to the side wall of the production well 1 protruded from the ground surface and injects a constant amount of the tracer metered from a tank 4 by a quantitative pump 5 into the two-phase fluid injected into the production well 1 through a valve 6. The two-phase fluid in which the tracer is injected is sampled by the sampling valve 8 provided in the pipe 2 and the concn. of the tracer in the sample is measured to calculate a hot water flow amount from a predetermined formula.
Patent JP-S60124975-A (JP)
Title: Thin film transistor
Inventor: MATSUDA AKIHISA
IPC: H01L29/786
Filed: 1983-12-12
Abstract: PURPOSE:To prevent the deterioration of electric characteristics even under incidence of external light by a method wherein a light shielding film made of amorphous Si containing at least a layer of tin is provided on a semiconductor film made of hydrogenated amorphous Si or the like. CONSTITUTION:A gate electrode 11 made of a metal such as Al or Cr is provided on an insulating substrate 10 composed of glass, etc., and a gate insulation film 12 made of SiO2 or the like is installed so as to cover the electrode 11. The semiconductor film 13 made of hydrogenated amorphous Si or the like containing Si is provided on this film 12, and the source electrode 14 and the drain electrode 15 composed of a metal such as Al or Cr are formed over the film 13 at an interval. Further, the light shielding film 16 made of amorphous Si containing at least a layer of tin and an insulation film 17 made of SiO2 or the like are placed on the film 13.
Patent JP-S6479590-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KEN
IPC: F28F9/02
Filed: 1987-09-21
Abstract: PURPOSE:To eliminate the faulty positioning of partitionings and facilitate the assembly of a header pipe, by a method wherein the header pipe is provided with first and second bottomed cylindrical header pipe elements while the bottom of the former is engaged with the opening of the latter to partition the inside of the header pipe. CONSTITUTION:The openings 32a, 42a of header pipe elements 32, 42 among the bottomed cylindrical header pipe elements 31, 32, 41, 42 are formed so as to have larger diametral pipes than the pipes of the other parts by the thickness of the pipe while the bottom 31a of the pipe element 31 is engaged with the opening 32a of the header pipe element 32 and the bottom 41a of the header pipe element 41 is engaged with the opening 42a of the header pipe element 32 to braze them to each other. The openings of the header pipe elements 31, 41 are blockaded by caps 34, 44. Tubes 21-23 are connected to holes 25, bored on the header pipe elements 31, 32, 41, 42. The tubes 21-23 are formed so as to be flat and the inside thereof is partitioned by partitioning walls 26 into a plurality of passages 27. According to this constitution, the positioning of the partitioning walls in the header pipe as well as the assembly of the same may be facilitated.
Patent JP-S6479900-A (JP)
Title: Method for accumulating and transmitting display data of road information display device
Inventor: NOGUCHI YOSHIHIRO
IPC: G08G1/09
Filed: 1987-09-21
Abstract: PURPOSE:To constitute a system saving a memory or a transmission time by compressing data, accumulating and transmitting the compressed data and developing the compressed data and displaying the developed data in case of controlling a display element of a road information display device. CONSTITUTION:The on-and-off information of respective dots in a dot matrix constituting the display surface of the display device is collected in each horizontal or vertical line, and when all dots in a line have the same value (e.g. '0'), a value '0' is applied by one bit to represent the value of the line. If the other value ('1') exists in the line, one bit is added to the head of the line, '1' is applied to the leading bit, the on-and-off information of the line is displayed following the leading bit, one bit of the final part of the compressed data is set up to '1', and the prescribed number of '0's is arranged following the final '1'. Consequently, the volume of data to be used for road information display can be compressed and deleted up to 50-70%, so that the contents of the memory necessary for a central control device can be reduced and the line occupation time for transmitting communication to a remote display device can be compressed and deleted.
Patent JP-S61113590-A (JP)
Title: Floating material with pressure tightness
Inventor: UTSUKI KATSUMI
IPC: B63G8/00
Filed: 1984-11-09
Abstract: PURPOSE:To improve strength, by defining a space communicated with the outside between a pressure-tight hollow member and a syntactic foam. CONSTITUTION:A space 3 communicated with the outside is defined between a pressure-tight hollow member 1 of a floating material and a syntactic foam. Since the hollow member 1 is in a floating condition, and the space between the hollow member 1 and the syntactic foam is communicated with the outside, a pressure medium such as sea water is allowed to enter the floating material in the water.
Patent JP-H0788181-A (JP)
Title: Endotoxin adsorrbent and its production
Inventor: MURASHIGE YOSHIO
IPC: A61M1/36
Filed: 1993-09-21
Abstract: PURPOSE:To provide an adsorbent having excellent performance to adsorb endotoxin by insolubilizing a copolymer of an allylamine hydrochloride and diallyamine hydrochloride having specific number average mol.wts. in water and immobilizing the same to the surface of inorg. matter. CONSTITUTION:Side effects, such as generation of heat and shock, are induced when the blood, transfusion and injection liquid contaminated by the endotoxin, i.e., a lipopolysaccharide and representative exothermic material enter the inside of the body. The endotoxin adsorbent formed by insoulubilizing a copolymer of allkylamine hydrochlorate and diallylamine hydrochlorate having the number average mol.wt. 500 to 100000 in water and immobilizing the same to the surface of the inorg. matter is, thereupon, used at the time of removing such endotoxin. Such adsorbent is produced by dissolving the copolymer composed of the specific allylamine hydrochlorate and diallylamine hydrochlorate into a solvent mixture composed of water and alcohol, then applying the soln. on the surface of the inorg. matter, heating the inorg. matter to insolubilize the copolymer in water and fixed the copolymer to the surface of the inorg. matter.
Patent JP-H1168954-A (JP)
Title: Call waiting system with busy notification function
Inventor: HIROSE MASANAO
IPC: H04M3/42
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an exchange installation by allowing a system to have a state that rejects any incoming call from a 3rd party during a speech, and setting the state that rejects any incoming call from a 3rd party during a speech through hooking so as to avoid holding of lines without starting a useless call waiting line. SOLUTION: While a call waiting contractor A is busy with a subscriber B, an SCN circuit 1 monitors hooking of the contractor A to set a state of receiving an incoming call during a speech. While no incoming call comes from a 3rd party (non-starting state of a CWT circuit 2), and when a hooking from the contractor A is detected, a state that rejects any incoming call from a 3rd party during a speech is set. When a subscriber C makes a call to the contractor A in this state, the CWT circuit 2 is not started and a message transmission circuit 5 immediately sends to the subscriber C a message denoting that the contract A is busy with a speech. Then in the case that the contractor A is in a state that the interruption of the speech is possible, the contractor makes hooking again to accept the incoming call.
Patent JP-H08104531-A (JP)
Title: Transporting device of synthetic quartz powder and granular material and transporting method using the same
Inventor: TAKAZAWA AKIHIRO
IPC: B65G53/42
Filed: 1994-09-29
Abstract: PURPOSE: To transport powder and granular materials of synthetic quartz while maintaining the purity thereof by forming the suction nozzle of a pneumatic transporting device to a specific structure and adopting a quartz piping for a piping section. CONSTITUTION: The suction nozzle section is formed by inserting an inside cylinder 2b into an outside cylinder 2a of a quartz pipe until its front end reaches the side inner by 50mm from the front end of the outside cylinder, then fixing the inside cylinder. A 'Teflon (R)' hose 3 of 2m having a diameter 50m is connected to the end on the opposite side of the inside cylinder and is connected to the quartz pipe 4 on which the remedy against static electricity is applied. The top plate of a hopper 5 is installed with a piping 6 of SUS 304 as another vacuum line of pneumatic transportation and the air is released into the atm. from a Roots blower 9 through a fine powder filter 7 and a flow meter 8. The transfer of synthetic quartz dry gels 1 of this device is executed by starting suction with the Roots blower 9, then inserting the suction nozzle into the dry gels 1.  The air enters from between the inside cylinder 2b and the outside cylinder 2a, drives the dry gels 1 to soar up and passes the dry gels from the inside cylinder 2b to the hopper 5. The dry gels 1 accumulate in the hopper 5 and the fine powder is recovered by a downstream fine powder filter 7.
Patent JP-H0285665-A (JP)
Title: Heat transfer device for reaction
Inventor: FUJITA TAKASHI
IPC: F25D1/02
Filed: 1988-09-20
Abstract: PURPOSE:To reduce the thermal resistance between a reactive material and a heat- transferring surface by applying the reactive material in a melted state to the heat- transferring surface of a heat exchanger and making it adhere to the substrate. CONSTITUTION:By means of a thermal spraying device 6 a reactive material 1 is melted by heating up to several hundred degrees centigrade and the molten reaction material 7 is applied by spraying to a heat-transferring surface 4a so as to adhere thereto. In the spraying the heat exchanger element 4 is moved up and down while, for example, while it is rotated so that the adhesion of the reactive material results all over the heat-transferring surface 4a. By reaction with a reactive gas 10 which flows in through a pipe 9, the reactive material 1 in a heat transfer device for reaction 8 evolves heat or contrarily evolves a reactive gas 10 by a reverse reaction through being heated. The exothermic or endothermic reactions occurs with transmission of heat through the reactive material 1 and the heat-transferring surface 4a and to thermal medium 11 flowing in the interior of the heat exchanger element 4. In this invention, the reactive material 1 has a good cohesion property, close adhesion and good contact with the heat-transferring surface 4a, and small heat resistance allows heat to be transmitted smoothly from the site of reaction to the thermal medium.
Patent JP-S60126434-A (JP)
Title: Semi-underground storage chamber
Inventor: NISHIHARA TAKASHI
IPC: E04H1/02
Filed: 1983-12-14
Abstract: PURPOSE:To prevent invasion of water through a shelf mounting part and to reinforce a box body, by a method wherein a step part is formed on the inner peripheral part of a box body having an opening at the upper part, a form for supporting a shelf is placed on the step part, and a shelf plate is placed on the form body. CONSTITUTION:A box body 2 made of synthetic resin such as FRP is formed such that a lower body 5 formed in the shape of a container with a bottom and having an opening at its upper part and a cylindrical upper body 7 having an opening part 1 at its upper part are joined together by means of flanges. A step part 3 is formed on the inner peripheral part of the lower body 5, the peripheral part of the form body 4 for supporting a shelf is placed on the step part 3, and a shelf 17 is placed on the form body 4. This prevents invasion of water through the mounting part of the form body for supporting the shelf and permits reinforcing of the box body 2.
Patent JP-H03104407-A (JP)
Title: Rapid response differential amplifier having interrail input capacity
Inventor: JIYON FUIRITSUPU TERO
IPC: H03F3/45
Filed: 1990-09-05
Abstract: PURPOSE: To allow the differential amplifier to quickly respond to a change in an input voltage difference by providing the amplifier with a current operating means, so that 1st and 2nd current supply sources can maintain operational conductivity, when voltage of an input common mode is moved almost over the entire feed range. CONSTITUTION: A differential part 20 is formed by input amplifiers A1 , A2 . The differential part 22 includes a voltage level shifting circuit 24, so as to convert a differential signal into a differential signal shifted so that common mode voltage is boosted from VCM only by a specific voltage level. Level-shifting current sources 16, 18 apply feed currents IH1 , IH2 . When amplifiers A3 , A4 are turned on, the currents IH1 , IH2 are allowed to flow into a VLL supply source through level shifting circuits 26, 28 and the amplifiers A3 , A4 . When voltage VCM approaches sufficiently close to voltage VRR for turning on the amplifiers A3 , A4 for turning the circuit 24 into a non-conductive state, a current operation circuit consisting of clamps 30, 32 applies a substitutive passage, so that the currents IH1 , IH2 are allowed to flow into the VLL supply source.  Thereby the current sources 16, 18 can maintain sufficiently conductive states, until the currents IH1 , IH2 sufficiently pass the range of VPS to VCM.
Patent JP-H1183698-A (JP)
Title: Gas-sampling equipment
Inventor: KASAHARA RIICHIRO
IPC: G01N1/22
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in operation for sampling a gas by providing a retention member for inserting a capillary member and a support leg member for pivoting the retention member and fixing the support leg member to a member at the side of a gas combustion equipment. SOLUTION: A gas-sampling equipment A mainly comprises a capillary member 2, a sampler body 3, a retention member H, and a support leg member S. The capillary member 2 is located near a flame port 4 of a gas combustion equipment B when sampling a target tubular gas G. The sampler body 3 stores a gas being sampled through the capillary member 2. The retention member H retains the capillary member 2 or the sampler body 3. The capillary member 2 can be fixed near the flame port 4 by the support leg member S. Therefore, an operator can change the posture of the retention member H by applying a force that is equal to or more than a friction force being generated at a first pivoting part 10 to the retention member H when setting the posture of the retention member H in upper and lower directions, thus rapidly and positively fixing the capillary member 2 to an arbitrary position.
Patent JP-H0983076-A (JP)
Title: Frequency conversion element, frequency measuring unit and frequency modulation amplifier employing it
Inventor: ICHIMURA KOICHI
IPC: H01S5/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency conversion element in which a frequency can be set highly accurately by employing a solid state material for converting the frequency having specified transition angular frequency distribution. SOLUTION: A first transition angular frequency ω13 corresponds to transition between first and third levels and a second transition angular frequency ω23 corresponds to transition between second and third levels. A solid state material having a band transition angular frequency distribution along a line ω23 =a.ω13 +b (a, b are constants and |a|>1) on the plane having two coordinate axes corresponding to these transition angular frequencies is used. When a solid state material having such transition angular frequency distribution is irradiated with coherent lights A, B, population trapping takes place in the region along a line ω23 =ω13 -ωB+ωA.  When the light A is irradiated while being controlled by the relative error δω of angular frequency, relative error of hole position becomes δω/a and a highly accurate frequency can be set when |a|>1.
Patent JP-H0958962-A (JP)
Title: Hoisting clamp
Inventor: AMANO TATSUJI
IPC: F16B2/12
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a versatile hoisting clamp which is easy in manufacture and inexpensive. SOLUTION: In a receiving seat 5, a body part 10 provided on its base end side is inserted into a fitting hole 9 formed in a clamp body 1, and a plurality of balls 17 are juxtaposed in an annular groove part 16 formed of an outer circumferential groove 14 formed on the outer circumferential surface of the body part 10 and an inner circumferential groove 15 formed on the inner circumferential surface of the fitting hole 9 which are opposite to each other, the outer circumferential groove 14 formed on the outer circumferential surface of the body part 10 is formed wider than the diameter of the ball 17, and the receiving seat 5 is fitted freely relative to the clamp body.
Patent JP-S61115760-A (JP)
Title: Mounting of proportion valve to automobile
Inventor: KOTANINO HITOSHI
IPC: B60T8/30
Filed: 1984-11-09
Abstract: PURPOSE:To facilitate setting of a tensile spring by fitting a gauge having such pitch as to provide desired empty automobile characteristic upon operation to the engaging suction between P valve body and load detection lever. CONSTITUTION:First gauge 24 having first setting pitch is fitted in engaging holes 21, 22 made in P valve body 1 and load detection lever 18 then pressurized air is fed to input hole 4 thus to apply force prevailing over the inner pressure due to said pressurized air onto said lever 18. Thereafter, first gauge 24 is removed and second gauge 26 having such pitch as to provide desired empty car characteristic upon operation i fitted in the engaging holes 21, 22. Under this state, the idle end of the spring 16 is secured through bolt and nut 29 to the securing section 27 at the axle side. Thereafter, second gauge 26 is removed to apply such tensile force as to provide desired empty automobile characteristic to said spring 16.
Patent JP-H0399227-A (JP)
Title: System testing method
Inventor: INOUE KATSUHIRO
IPC: G01M99/00
Filed: 1989-09-12
Abstract: PURPOSE:To make it possible to perform automatic verification of the operation of a system for handling information containing errors by obtaining events and actions as time sections based on a finite-state machine model. CONSTITUTION:The signal from a power source SW 26, the temperature data measured with a sensor 23, the rotation data of a motor 25 and the signal of a timer in a refrigerator control part board 24 are outputted as the detected signals indicating the operation of the refrigerator into a testing device 21 from a device under test 22. The detected signals are inputted into a signal input part 27. Events are taken out with an event taking-out part 28 and actions are taken out with an action taking-out part 29 based on a finite-state machine model containing time information from the detected signals inputted into the input part 27. The data which are taken out with the taking-out part 28 and the taking-out part 29 are collated with the specifications in a verifying part 32 in accordance with an auto-machine 31 for controlling the state of the device 22 based on the specifications stored in a specification data file 30. Thus the data are detected.
Patent JP-H0979730-A (JP)
Title: Dual type freeing refrigeration show case
Inventor: SUGIMOTO DAISUKE
IPC: A47F3/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To cleverly utilize fundamental constitution of a dual type show case, to reinforce a cold air air curtain blown and formed on the release surface of a flat type open show case arranged on the lower stage side, and simultaneously to prevent leakage of cold air to the outside of a chamber. SOLUTION: A dual type refrigerating show case is formed in such a manner that a reach-in type show case 1 and a cold air circulation type flat open show case 2 are combined together in an upper and a lower stage. In this case, the back duct of a cold air circulation air duct 6 partitioned in the chamber of a flat case is extended forward to the bottom area of a reach-in type case. A distance between an air curtain outlet 7 opened to the front end thereof and an air curtain suction port 8 on the front side is shortened to reinforce a cold air air curtain A.  In addition, a wire fence 14 is arranged inside a front glass 11 and on the inner side of the chamber with the air curtain suction port nipped therebetween, and the opening area of an effective air curtain suction port is increased, and the air curtain is high-efficiently recovered to prevent leakage of cold air to the outside of the chamber.
Patent JP-S6479378-A (JP)
Title: Magnetic plating bath
Inventor: KARASAWA YASUSHI
IPC: C23C18/34
Filed: 1987-09-21
Abstract: PURPOSE:To increase the work efficiency of plating without reducing the rate of deposition by simultaneously adding tartrate, malate and succinate to a magnetic plating bath contg. Co, Ni and Zn ions and a reducing agent for the metal ions. CONSTITUTION:A magnetic plating bath contg. Co, Ni and Zn ions and a reducing agent for the metal ions is prepd. and tartrate, malate and succinate which form complexes with the metal ions are simultaneously added to the bath to obtain an electroless magnetic plating bath. When this plating bath is used, the reduction of the rate of deposition by the action of Zn ions as catalyst poison is suppressed and a magnetic film can be formed with high work efficiency.