baber/WOPTO huggingface dataset:
Patent JP-S5715200-A (JP)
Title: Boil off gas processing method
Inventor: NANJIYOU TAKESHI
IPC: F17C13/00
Filed: 1980-07-01
Abstract: PURPOSE:To reduce the discharge pressure of a compressor required for compressing boil off gas by cooling a reliquefied boil off gas after compression with a low  temperature liquid which is introduced to a heat exchanger from a low temperature liquefied gas storage tank. CONSTITUTION:A boil off gas generated in a propane storage tank 20 is introduced to a compressor 36 through a pipe 35. The compressed boil off gas is introduced to a condensor 29 on the other hand and is cooled to extreme cold temperature by a low temperature liquid L and liquefied. The low temperature liquid relquefied from the boil off gas is pressure-reduced by a pressure reducing valve 37 and is returned to the storage tank 1 through a pipe 38. The boil off gas generated in a butanone storage tank 21 is also pressure-increased and then is introduced to a condenser 30 on the other hand and is liquefied by a low temperature liquid L and then is pressure-reduced by a pressure reducing valve 42 and is returned to the storage tank 21 through a pipe 41.
Patent JP-H06267681-A (JP)
Title: Lighting device
Inventor: KAMOGAWA TAKEHIKO
IPC: H05B41/24
Filed: 1993-03-11
Abstract: PURPOSE:To prevent increase in temperature at a lighting device and the occurrence of noise and switching loss clue to oscillation of high frequencies as well as to make the change-over of a flood light, and also inform persons concerned of time for replacement by suspending the main flood light lighting device when the life of the main flood light is over. CONSTITUTION:When a main flood light 6 does not emit light or in a disconnected condition because it comes to the end of its life, potential is increased at the output section (a) of an inductance 33, potential which is rectified by a rectifying element 41 and divided in voltage by resistors 42 and 43 exceeds the Zener potential of a Zener diode 45, drives a switching element 46, so that a signal is inputted to the microcomputer 21 of a load control circuit 2. The microcomputer 21 interrupts the gate current of the switching element 26 based on the aforesaid signal so as to allow the gate current of a switching element 25 to flow, so that load is changed over to a protective flood light 7 from the main flood light 6. This constitution thereby enables those described as follows to be prevented, namely they are the a abnormal temperature increase in the main flood light circuit 3 caused by the increase in current under a condition of no light emission on the part of the main flood light 6 whose life comes to the end, the occurrence of switching loss at high frequency oscillation, noise and exothermic in a filament section.
Patent JP-H03289929-A (JP)
Title: Electronic endoscope apparatus
Inventor: SAITO SATOSHI
IPC: H04N7/18
Filed: 1990-04-06
Abstract: PURPOSE:To remarkably improve the operability without losing the general positional relation by obtaining the range of a display image data according to the preset display magnification and center position, executing the processing for gradually enlarging the general image data to the preset display magnification at designated time intervals, and sequentially outputting the data to be displayed. CONSTITUTION:When the pickuped image data is taken in a main body 3, the data is subjected to processings such as gamma correction, color creation and so on in a signal processing portion 5, digitized in an A/D converting portion 6 and then written in a general image memory 7. When an operator observes a general image displayed on a monitor 4 and she wants to display a specified portion to an enlarged scale, the enlargement magnification and the coordinates of the center position of a portion to be displayed are input to an image range arithmetic portion 8 from input means to obtain the range of an image data to be displayed on the monitor 4. Subsequently, an image extract arithmetic portion 9 converts the general image data written in the general image memory 7 to display image data to be sequentially stored in a display image memory 10 and then be read out. The read-out data is converted into analog data and displayed on the monitor 4.
Patent JP-H08284368-A (JP)
Title: Exterior wall repair structure
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/08
Filed: 1995-04-17
Abstract: PURPOSE: To repair an exterior wall while enhancing skeleton strength of a building with maximum efficiency. CONSTITUTION: Prior to the repair of an existing external wall surface with a new exterior wall D, a continuous length reinforcing material C is slantingly installed so as to connect a sill 3 to an eaves girder or a gable beam 4 which constitute a building skeleton A and fixed with the skeleton A, thereby forming a new exterior wall E on the existing wall, covering the reinforcing material C. The reinforcing material C is installed in such a fashion that its vertical and horizontal ratio may be 1:1 around an angle of 45 deg. in terms of the sill 3 and the eaves girder or the sable beam 4. This construction makes it possible to enhance the strength of the existing skeleton with maximum efficiency and enhance skeleton strength and repair the exterior wall simultaneously.
Patent JP-S5518235-A (JP)
Title: Sludge treatment
Inventor: YOKOYAMA SHIYOU
IPC: C02F11/12
Filed: 1978-07-25
Abstract: PURPOSE: For efficient sludge treatment with reduced period for filtering, dehydration, and evaporation, high pressure gas is introduced into sludge which is then dried in a sun drying bed.  
     CONSTITUTION: Various treatment processes of sewage, industrial waste, etc. produce sludge. Such sludge is introduced into a closed agiter where it is mixed with high pressure air or other gases, alternatively with compressed water containing dissolved high pressure air. This causes solid material in the sludge to combine with bubbles, reducing its apparent density and flow up as porous solid material, leaving clear water at lower section. Further treatment in a sun drying bed facilitates filtering the separated water and evaporating water from the porous solid material. The process, thus, effectuates reduced period for filtering, dehydration, and evaporation as well as saving for processing area. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321934-A (JP)
Title: Recording or/and reproducing method for optical recording medium
Inventor: TANUMA TOSHIO
IPC: G11B7/0055
Filed: 1991-04-22
Abstract: PURPOSE:To provide the recording and reproducing method which attains the higher density of the information of the optical recording medium controlled in photochemical reaction by temp. CONSTITUTION:The recording or reproducing of the information is executed by partially superposing a part A having the prescribed temp. of the optical recording medium and a spot B of light of a specific wavelength to induce the photochemical reaction at the prescribed temp. and generating the photochemical reaction only in this superposed part. More particularly the above-mentioned medium is irradiated with light for heating as means for heating the medium to the prescribed temp. separately from the above-mentioned light of the specific wavelength so that either of the spots of these two light rays is precedent no one other.
Patent JP-H02271959-A (JP)
Title: Production of oxide-based superconductive ceramics
Inventor: YASUHARA SEIJI
IPC: C04B35/45
Filed: 1989-04-12
Abstract: PURPOSE:To obtain high critical current density with excellent suspension effect by raising Ln-based superconductive material at the temp. higher than the constant temp. in the interval wherein it is held at the constant temp. from a stage of temp. rise and thereafter holding it at the constant temp. and calcining it. CONSTITUTION:Y is utilized as an Ln system and superconductive material is blended so that Y:Ba:Cu is regulated to 1:2:3 and the mixture is molded to obtain a molded body. Then this molded body is heated and when prescribed sintering temp. T2 is regulated to 975 deg.C, the temp. is raised at the rate about 150 deg.C/Hr until the temp. reaches about 1000- deg.C being the temp. T1 higher than 975 deg.C. Then when the temp. has been reached about 1000 deg.C the temp. is immediately lowered. After 5 minutes from a time for reaching about 1000 deg.C the temp. is lowered to the prescribed sintering temp. T2. The prescribed temp. T2 is held until the lapse of about 20 hours in total from a time when the temp. reaches about 1000 deg.C of the highest temp. Then the temp. is lowered at the rate of about 150 deg.C/Hr and thereby oxide-based superconductive ceramics is produced.
Patent JP-S5214318-A (JP)
Title: Paper feeder unit
Inventor: ANDOU NOBORU
IPC: G06K13/077
Filed: 1975-07-24
Abstract: PURPOSE: To feed papers effectively by optically detecting the sheet timing mark and by controlling drive motor speed depending of the mark interval. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04322088-A (JP)
Title: Surface-mounting-type connector
Inventor: NAKAO YASUSHI
IPC: H01R12/20
Filed: 1991-04-23
Abstract: PURPOSE:To provide a connector able to be fixed in a printed substrate without a screw. CONSTITUTION:A groove 10 having a bottom in parallel to the straight line formed between end parts of a plurality of connection terminals 4 the other sides of which are connected with lead wires 2 and going to be set in the line end of a printed substrate 6 is formed in a mold part 3. The groove 10 and the line end of the printed substrate 6 are fitted each other to fix a surface- mounted-type connector in the printed substrate 6.
Patent JP-S59219497-A (JP)
Title: Plating method between superposed members in welding
Inventor: DAITOU MASAMI
IPC: C25D7/00
Filed: 1983-05-24
Abstract: PURPOSE:To form a plating film on the mating surfaces of members as well in the next plating by welding the members superposed on each other via projections provided on the mating surfaces of the members. CONSTITUTION:A belt-like iron material having a prescribed width and wall thickness is bent to a square frame shape and ends 2, 3 are superposed on each other and are welded in the case of manufacturing, for example, an expansion preventive turnbuckle body 1. A suitable number of projections 4 are formed on the mating surface of the one end, for example, 2 and the ends are welded between the projecting surfaces which are the outside surfaces of the projections 4 and the mating surface of the other end 3, usually at the center of the projections 4, by spot welding, etc. When the entire part of the body 1 is subjected to plating, a plating layer 5 is formed on the respective mating surfaces of the ends 2, 3 as well.
Patent JP-H11268169-A (JP)
Title: Photocatalytic function transfer foil
Inventor: YAMAMOTO SHINYA
IPC: B32B9/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To give many functions to a surface of a various type material to be transferred by using a functional protective layer of a photocatalytic titanium oxide for a transfer foil constituting material. SOLUTION: A transparent or opaque plastic film is used as a base material, and a release layer having good adhesive properties, a functional protective layer having a photocatalytic function, an inorganic metal or inorganic metal oxide thin film layer and an adhesive layer are sequentially formed on the material. Here, the functional protective layer of a photocatalytic titanium oxide is used for a transfer foil constituting material. That is, the functional protective layer made of a paint in which the titanium oxide is dispersed is formed on the release layer having good adhesive properties with the material, a barrier layer of the inorganic metal or inorganic metal oxide thin film layer is formed on the protective layer, and further a thermoplastic adhesive layer having excellent adhesive properties is formed on the barrier layer. The barrier layer is a thin film layer made of an inorganic metal such as Sn, In, Au, Ag or the like, or an inorganic metal oxide such as silicon oxide, alumina or the like.
Patent JP-H0543026-A (JP)
Title: Conveyor device
Inventor: UEHARA AKIRA
IPC: B65G17/10
Filed: 1990-04-05
Abstract: PURPOSE:To prevent agranular material or fluid material from leaking downward from a placing face by providing a bottom part with a protrusion to be meshed with sprockets, and fitting the protrusion slidingly to the irregular circular faces of caterpillar pieces with the circular faces thereof provided adjacently. CONSTITUTION:A caterpillar band 1 can be driven to travel by winding a chain onto sprockets 11, 12 besides or in place of winding a protrusion 4 onto the sprockets 11, 12. A side protector 6 is brought into contact with the outer side face of a link body 3 and fixed by a bolt after fitting its protuberant part into the recession of a fitting part. Bulk material, fluid material, or the like placed on the placing face of the caterpillar band 1 is thereby closed in without a gap by the overlapping of adjacent caterpillar pieces 2 so as to be prevented from falling downward from the placing face. Both end faces in the lateral width direction of the caterpillar pieces 2 are closely connected without gaps by the side protector 6, so that the bulk material or fluid material in conveyance is prevented from falling from both sides as well.
Patent JP-S61252097-A (JP)
Inventor: NAKAJIMA KOJI
IPC: G01S13/88
Filed: 1985-04-30
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-H04304830-A (JP)
Title: Automatic feeding apparatus
Inventor: KOMATSU TAKASHI
IPC: A01K61/02
Filed: 1991-03-29
Abstract: PURPOSE:To improve feed efficiency and prevent marine pollution by controlling the feeding rate according to the feed-taking behavior of cultured fish. CONSTITUTION:A feeding machine 1 is actuated with a feeding controller 2 at a preset feeding time to release feed into a fish reserve for 5min without condition. After the lapse of 5min, transmission and reception of ultrasonic wave are commanded to a fish school sensor 3. The reflection wave from the culture fish in a deep zone CH-7 is counted for every 5min. When the count is larger than a prescribed level, it is judged that the major part of the fish is satiated with feed and separated from the feeding machine 1 and the feeding operation of the feeding machine 1 is temporarily stopped. On the contrary, when the count is smaller than the prescribed level, many culture fishes are judged to be in the feed-taking state and the feeding operation of the feeding machine 1 is continued.
Patent JP-S61249306-A (JP)
Inventor: HIRAI HIROSHI
IPC: A01C11/02
Filed: 1985-04-27
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-S5717404-A (JP)
Title: Oxygen pump apparatus
Inventor: MATSUO YOSHIHIRO
IPC: A23L3/3436
Filed: 1980-07-03
Abstract: PURPOSE: To improve the working temp. for separating oxygen and nitrogen and the absorbing and releasing speeds by installing an oxygen absorbing tank, an oxygen releasing tank and a pipe conveying an oxygen transferring liq. and utilizing the difference between oxygen and nitrogen in solubility in the liq.  
     CONSTITUTION: A water cooler 14 and an air cooler 15 are worked, and by simultaneously actuating rotary pumps 10, 11 for pumping up an oxygen transferring liq. 1, the liq. 1 is circulated between an oxygen absorbing tank 2 and an oxygen releasing tank 3. A heater 13 is then worked to keep the liq. 1 in the tank 3 at a temp. close to the b.p. When the temp. of the liq. 1 reaches a temp. close to the b.p., a rotary pump 12 for injecting air is actuated to feed air in a tightly sealed vessel into the tank 2 through a pipe 6. The pump 12 is then stopped, and the power supply to the heater 13 is stopped. When the liq. in the tank 3 is cooled to a temp. close to ordinary temp., the pumps 10, 11 are stopped simultaneously, and the coolers 14, 15 are stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5216114-A (JP)
Title: Connection system of telephone exchanger
Inventor: AIHARA SADAO
IPC: H04M7/00
Filed: 1975-07-29
Abstract: PURPOSE:A telephone exchange connection system which reduces relays for the power supply monitoring and preringing control.
Patent JP-S5214901-A (JP)
Title: Controlling system for flow qwantity of water supply
Inventor: HIYAMA YUTAKA
IPC: F04B49/06
Filed: 1975-07-28
Abstract: PURPOSE: A controlling system for flow qwantity of water supplying, the system thereof being capable of quick follow-up control under high reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000289999-A (JP)
Title: Boom operation controller for vehicle for high lift work
Inventor: YAMAGUCHI NOBUYUKI
IPC: B66F9/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent stick slip phenomenon at the time of minute speed expansion and shrinkage operation of a boom. SOLUTION: This vehicle for high lift work having a boom arranged on a vehicle body in such a way that it can expand and shrink and at least rise and fall down or turn freely is provided with a boom position detector 31 detecting a position of the boom, a linear travel operation means 20 moving a work base in the linear direction, and a linear travel control means 36 controlling each boom operation means in a composite manner based on a travel command from the linear travel operation means and the detected boom position to move the work base in the linear direction.  The linear travel control means 36 of a boom operation controller 30 regulates only expansion and shrinkage operations of the boom in a vicinity region including a point where an expansion and shrinkage operation amount of the boom in a target linear travel locus calculated based on a travel command from the linear travel operation means 20 becomes zero.
Patent JP-H10288450-A (JP)
Title: Reach-in type refrigerated showcase
Inventor: SUGIMOTO DAISUKE
IPC: F25D21/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the cold storage performance by preventing intrusion of outer air, leakage of chill through a thermally insulated sliding door arranged on the back side of a case body as well as dew formation. SOLUTION: A thermally insulated sliding door 6 comprising sliding doors 6A, 6B is provided at the opening on the back of a case body 1 provided with a double swing doors on the front and E-shaped rails 7 having two rail grooves at the upper and lower ends is laid at the upper and lower ends thereof in order to guide and support the sliding door in the opening/closing direction. In such a reach-in type refrigerated showcase, the sliding door 6A is applied with a gasket 8 along the rear side at the side edge of a sash 6a in order to choke a gap occurring at the overlapped part of the sliding doors 6A, 6B when the thermally insulated door is closed.  Furthermore, the upper and lower rails are provided, respectively, with a tip packing 9 stretching back and forth at the forward end of a center rib 7a along the longitudinal direction thereof in order to choke the gap between the sliding door and the rail thus preventing intrusion of outer air, leakage of chill and dew formation.
Patent JP-S60235422-A (JP)
Title: Correction of defect of mask pattern
Inventor: KOYAMA YUKIHIRO
IPC: G03F1/72
Filed: 1984-05-08
Abstract: PURPOSE:To prevent a mask pattern from becoming defective again and thereby improve the defect correcting efficiency, by covering a transparent substrate surface with a resist except for a black defect part, and removing the exposed black defect part by means of a laser beam. CONSTITUTION:A positive resist 6 is applied to the whole surface of a substrate on which a chromium film is formed, and prebaking is effected. Defect position coordinate data is input to a spot exposure apparatus, and light having a wavelength by which the resist 6 is sensitized is applied to black defect parts 31, 32 of the resist 6, and development is carried out. In consequence, the resist 6 is opened at the defect parts 31, 32, and windows 71, 72 are thereby formed. Laser beams are applied to the defect parts 31, 32 exposed through the windows 71, 72, thereby removing the chromium undesirably remaining. Since the substrate surface except for the defect parts is covered with the resist 6, any chromium 8 scattered by the irradiation with the laser beams is attached onto the resist 6 and removed together therewith.
Patent JP-2000280741-A (JP)
Title: Roof visor fixing structure
Inventor: NAGAISHI HIROSHI
IPC: B60J3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a roof visor by attaching a receiving part of a bracket to a retainer molding and latching a hook of the bracket attached to the roof visor on a hole. SOLUTION: In a roof visor fixing structure, a roof visor 1 is attached to a retainer molding 3 on the roof side of an automobile 2 by a double-sided adhesive tape 4, a bracket 5 to be latched on the end of the retainer molding 3 is provided on the front side at which the roof visor 1 is to be easily separated, and the roof visor is prevented from being separated. The bracket 5 attached to the roof visor 1 is bent to the rear side of the retainer molding 3 and has a hook 5b on the tip, a receiving member 8 attached to the retainer molding 3 so as to correspond to the tip of the bracket 5 is provided with a hole 8b on which the hook 5b of the bracket 5 is to be hooked.
Patent JP-S63258755-A (JP)
Inventor: HIRABAYASHI TAKEMOTO
IPC: B65D25/56
Filed: 1987-04-15
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-S57210735-A (JP)
Title: Branching filter for isolating signal current and feeding current
Inventor: PEETAA BUENTO
IPC: H03H5/02
Filed: 1982-06-01
Abstract: A diplexer is disclosed for use in remotely fed intermediate regenerators or repeaters of broad-band transmission systems with coaxial cable sections. The diplexer has a high circulating attenuation at high frequencies. Since sections of the regenerator are at a remote feed potential and are connected to the inner conductor of the feed cable, a plurality of high-voltage stable feed-through capacitors as well as line inductors are required for decoupling the regenerator from noise voltages. In view of a lower expense and simpler structure, a diplexer is provided according to the invention which, at its carrier body, contains a tubular body with a material having a high dielectric constant and corresponding dielectric strength. The stripped feed cable is conducted through its free inside diameter, said tubular body being continuously metallized on the inside and by sections on the outside. It also contains ferrite rings at the outside at sections of the outer tubular body which are free of the metallization. The invention is particularly useful in PCM systems with transmission rates above 500 Mbit/s.
Patent JP-H02269974-A (JP)
Title: Fluidizing visual inspection instrument
Inventor: OOISHI SHIZUMARO
IPC: G01P13/00
Filed: 1989-04-11
Abstract: PURPOSE:To maintain and use a transparent member for a long period by forming a communication path, which does not communicate with a communication path communicating with a visual inspection chamber, in a flow passage changeover valve body, and switching a flow passage and supplying liquid to the visual inspection chamber only when visual inspection is necessary. CONSTITUTION:A 1st linear communication path 11 which links an entrance 1 and an exit 2 with each other is formed in the flow passage changeover valve body 8 and 2nd communication paths 12a and 12b which link the entrance 1, visual inspection chamber 4, and exit 2 with one another are formed. Then when a communication state needs to be inspected visually, the flow passage is switched to the flow passages 12a and 12b to supply the fluid into the visual inspection chamber 4. A pole float 15 fluctuates by the liquid, so the fluctuation state and whether the liquid is a condensate or steam are inspected visually through the discoid transparent body 6. When no visual inspection is required, the flow passage is switched to the communication path 11 to supply no liquid to the visual inspection chamber 4, so the possibility that the transparent body 6 corrodes is reduced greatly and the possibility that dust, rust, scale, or the like stick on the transparent body 6 is reduced. Consequently, the flow state securely is inspected and the transparent body 6 is maintained and used for a long period.