baber/WOPTO huggingface dataset:
Patent JP-H08327278-A (JP)
Title: Tank for heat exchanger
Inventor: TSUNODA MASATAKA
IPC: F28F9/02
Filed: 1995-05-30
Abstract: PURPOSE: To achieve a smaller size than ever by bending a plurality of claws formed on a periphery part of a circular flange or on the periphery part of a seat plate member of a header member to connect the seat plate member to the header member temporarily. CONSTITUTION: A flat seat plate member 1 is connected temporarily to a plate- shaped header member 2 forming a circular flange 2a by bending a plurality of claws 3 formed on a periphery part of the circular flange 2a or on the periphery part of the seat plate member 1 to form a first tank 4 in a state where the circular flange 2a contacts the periphery part of the seat plate member 1. Therefore, there is no bent part formed on the periphery part eliminating the possibility of deforming an opening 1a for inserting a heat exchange tube formed in the seat plate member 1. This enables shortening of a distance between the opening 1a for inserting the tube at the end part thereof and the bent part on the periphery of the header member 2 thereby achieving a smaller size.
Patent JP-S6060383-A (JP)
Inventor: FURIIDORIHI BUAISU
IPC: F02M51/06
Filed: 1984-07-26
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-H101948-A (JP)
Title: Method of building foundation-pile driving construction in weak ground
Inventor: FUJII HIROSHI
IPC: E02D7/22
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of works by a method wherein the lower section of a steel pipe pile is rotated and excavated by an excavating pawl turned by a hollow excavating shaft inserted into the steel pipe pile, a soil improvement agent is infected from the excavating pawl and a foot is protected, the excavating pawl is extracted and the steel pipe pile is fixed by the soil improvement agent when the steel pipe pile is revolved and pressed in up to required depth. SOLUTION: An auger 2 is installed to the upper sections of a hollow shaft 12 with an excavating pawl 11 and a steel pipe pile 1 externally inserted onto the hollow shaft 12 by a strut 3 in a manner that the the auger 2 can be lifted and lowered, and the steel pipe pile 1 and the hollow shaft 12 are buried by the revolution and its own weight of the auger 2. When the steel pipe pile 1 and the excavating pawl 11 are turned and pressed in completely up to required depth, the lower section of the steel pipe pile 1 is excavated, the hollow shaft 12 is extracted while injecting a soil improvement material from the exhaust nozzle of the excavating pawl 11 through the hollow section of the hollow shaft 12, and foot protection and the fixing of the periphery of the steel pipe pile 1 are conducted.  Accordingly, since the pile is driven by ground cutting while revolving the steel pipe pile, effects on environment by vibrations, noises, etc., are reduced.
Patent JP-H102474-A (JP)
Title: Hose connector
Inventor: MATSUI KAZUHIRO
IPC: F16L37/23
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent connection between a plug and a socket of a hose connector from coming off easily. SOLUTION: A release ring 30 having a protruding part 31 at the end face, and a stopper ring 20 having recessed parts 24 at the end face so as to be fitted to the rotruding part 31, are fitted to the periphery of a socket body 10 having a lock ball fitted with play to a peripheral wall 11 and also having plug fit-in space A at the inner surface. The release ring 30 is fitted into the groove 13 through reversely bent claws 37 so as to be slidable only in an axial direction. The stopper ring 20 is click-engaged with the socket body 10 through the protruding part 22 on the inner surface. After connecting a plug to the socket body 10, the stopper ring 20 is rotated, and the recessed parts 24 are stopped in positions not corresponding to the protruding part 31 of the release ring 30, thus impeding sliding of the release ring 30 from a lock ball pressing position.
Patent JP-H082694-A (JP)
Title: Transfer device for load, etc.
Inventor: KIYONO SHIRO
IPC: B65G69/22
Filed: 1994-06-14
Abstract: PURPOSE:To form each optimum forklift passage, etc., in correspondence with the kind of work on one unit of the device, as for a transfer device used for forming a forklift passage, etc., when the load transfer work at a place having a stage difference, e.g. the load transfer work between a truck yard and a platform is carried out. CONSTITUTION:A transfer device is equipped with a table plate 22, horizontal elevator mechanism 24 for the table plate 22, table plate tilting mechanism 26 for raising and lowering the top end side of the table plate, slope plate 46 which is contiguously arranged on the basic end side of the table plate 22, and a slope plate tilting mechanism for raising and lowering the top end side of the slope plate 46. The table plate 22 horizontally rises and lowers between the floor surface of a truck yard 4 (lower stage part) and a freight loading surface, and the upper surface of the slope plate 46 is at the equal level to the floor surface of a platform 8 (high stage part), and the top end side of the slope plate 46 rises and lowers between the floor surface of the platform 8 and the freight loading surface.
Patent JP-H06340839-A (JP)
Title: Coating composition
Inventor: NAKAJIMA SHUNICHI
IPC: C08F214/18
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a coating composition being excellent in adhesion to substrate and having excellent stain-proofing properties by using a copolymer comprising a perfluoroalkylolefin, a vinyl monomer having a hydrolyzable silyl group and other vinyl monomers. CONSTITUTION:The composition is prepared by using a vinyl copolymer comprising perfluoroalkylolefin units (A), units (B) derived from a vinyl monomer having a hydrolyzable silyl group and units (C) derived from another vinyl monomer as the essential component. The weight ratio A:C is usually (0.5-80):(20-99.5), and the weight ratio (A+C):B is (50-99):(1-50). An example of component A is represented by the formula (wherein R<1> is H or methyl; and n is 1-21), an example of component B is gamma-methacryloyloxypropyltrimethoxysilane, and an example of component C is methyl methacrylate.
Patent JP-H06340511-A (JP)
Title: Antifouling agent against marine organism
Inventor: TAKATANI KAZUKI
IPC: C09D5/16
Filed: 1993-05-31
Abstract: PURPOSE:To obtain an antifouling agent against marine organism functioning as an antifouling active ingredient for an antifouling coating compound, an antifouling agent for fishing nets, etc., or an elution adjustor of an antifouling active ingredient. CONSTITUTION:This antifouling agent for marine organism contains a metal salt of an organic acid having 80-3,000ppm water solubility, preferably 7-13C saturated aliphatic monocarboxylic acid having 250-400 acid value (e.g. octylic acid, octanoic acid or undecanoic acid). A metal belonging to the group Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, VIa, VIb, VIIa or VIII is preferable as the metal of the metal salt and, for example, Cu, Zn, Ni, Mn, etc., may be cited as the metal. Since the antifouling agent is hydrolyzed in a wide pH range, a metal ion is eluted in a contaminated sea area at pH4-7 and further organic acids formed in the surface of the metal salt are dissolved in sea water, thus the agent shows excellent antifouling properties for a long period of time.
Patent JP-S6311089-A (JP)
Title: Adjust speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K16/00
Filed: 1986-06-30
Abstract: PURPOSE:To obtain large torque stably extending over the whole region up to high-speed revolution from low-speed revolution including the time of starting by connecting each winding wound on a plurality of stators in parallel with a power supply through a current transformer. CONSTITUTION:When windings 22, 23 for first and second stators 24, 25 are conducted from a three-phase power supply through current transformers 43, 46, a rotating magnetic field is generated in the stators 24, 25 and voltage is induced in a rotor 8, and currents flow through conductors 5 for the rotor 8 and the rotor 8 is turned. A pulse motor 35 is operated, and the first stator 24 and the second stator 25 are revolved, thus adjusting voltage induced in the rotor 8, then controlling the speed of the rotor in a stepless manner.
Patent JP-H06341575-A (JP)
Title: Structure of hose
Inventor: ISHIKAWA TAKU
IPC: B32B1/08
Filed: 1993-06-02
Abstract: PURPOSE:To provide a structure of a hose which hardly admits the sending-out of undesirable material such as fuel vapor. CONSTITUTION:The structure of this hose has a bellows 14 which consists of plural crests 12 projecting to the outer side A in the radius direction, and valleys 13 positioning neighboring each other between the crests 12. The thickness D1 of the crests 12 of the bellows 14 is formed smaller than the thickness D2 of the valleys 13.
Patent JP-H098072-A (JP)
Title: Semiconductor manufacturing equipment and manufacture of semiconductor
Inventor: OKITA KOSUKE
IPC: H01L21/56
Filed: 1995-06-21
Abstract: PURPOSE: To provide a semiconductor manufacturing equipment capable of surely performing resin-molding and a semiconductor manufacturing method, regarding a semiconductor manufacturing equipment wherein resin-molding is performed by clamping a lead frame with a metal mold, and a semiconductor manufacturing method. CONSTITUTION: A pulling part 16 which holds a stage 12 on which a semiconductor chip 3 of a lead frame 2 is mounted pulling by bending a support bar 14, which holds the state 12, at the time of clamping is arranged on a metal mold 1. Resin is injected in the material mold 1 in the state that the stage 12 is maintained being pulled.
Patent JP-S6310786-A (JP)
Title: Novel imide derivative and production thereof
Inventor: KOJIMA YOSHIYUKI
IPC: C07D275/00
Filed: 1986-07-01
Abstract: NEW MATERIAL:A compound expressed by formula I (formula II represents formulae III-V, etc.; B represents CH=CH or CidenticalC; R represents phenyl, 2- pyridyl, 2-pyrimidinyl or 1,2-benzo-3-isothiazolyl, provided that formula II does not represent formula III, etc. when R represents 1,2-benzo-3-isothiazolyl) or acid addition salt thereof. EXAMPLE:N-[4-{4-(2-Pyrimidinyl)-1-piperazinyl}-2-trans-butenyl]bicyclo [2.2.1]he ptane-2,3-di-exo-carboximide. USE:An antipsychotic agent, antianxiety agent and synthetic intermediates therefor. PREPARATION:A compound expressed by formula VI (X represents eliminating group) {example; N-(4-chloro-2-trans-butenyl)bicyclo[2.2.1]heptane-2,3-di-exo- carboximide, etc.} is condensed with a piperazine derivative expressed by formula VII.
Patent JP-S5579567-A (JP)
Title: Shading correction system
Inventor: MORI MASAAKI
IPC: H04N1/401
Filed: 1978-12-12
Abstract: PURPOSE: To make accurate shading corrections in a broad dynamic range by storing a calibrating signal, generated by a white diffussing board, in a digital memory and then by dividing picture information from an image sensor by its output signal.  
     CONSTITUTION: On an edge part on original table 7, standard white diffusion board 9 is arranged in parallel to original 3 and before a scan on original 3, information on board 9 is obtained by fixed image sensor 6 by scanning diffusing board 9 and used as a calibrating signal for a shading componet. During the scan on board 9, change-over switch 10 is connected to contact (a) to code the calibrating signal of sensor 6 by A/D converter 11 and the coded signal is stored in digital memory 12. During the scan on original 3, it is connected to contact (b) to input original information from sensor 6 to divider circuit 13. A signal in memory 12, on the other hand, is outputted synchronizing with every single read and circuit 13 divides the original information to output picture information with no shading component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6131296-A (JP)
Inventor: HAYASHI SEIJI
IPC: B42F17/00
Filed: 1984-07-24
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-S5379369-A (JP)
Title: Electron lens
Inventor: YASUDA HIROSHI
IPC: H01L21/027
Filed: 1976-12-24
Abstract: PURPOSE:To decrease the spherical aberration and to enable long focus, by reducing the magnetic field distribution of each coil effected to the electron beam at the inlet of the electron beam and by enlarging it according to the tip direction, without enlarging the diameter of the electron leans. in the electron lens used for the final stage of the electron beam exposing unit.
Patent JP-H1064110-A (JP)
Title: Direct reading system during writing phase-detected
Inventor: EASTMAN CLARKE K
IPC: G11B7/13
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To exactly determine the quality of marks formed at the time of writing on a medium including a comparator circuit for comparing the signals from different detectors by recording data on the medium. SOLUTION: The light from a laser 29 is focused by passing a lens 28, optical parts 27 and a lens 26 so as to be made incident on the optical medium 25. The light reflected from the optical medium 25 is returned through the lens 26 and the optical parts 27 via the lens to the front detector 21 and the rear detector 22. The electric signals from the detectors 1 and 2 correspond to the light received in the first half of a return beam opening and are added by an adder 41 which generates a signal A. The similar combination of the signal from the detectors 3 and 4 are added by an adder 43 which generates a signal B. The signals A and B are sent to the comparator circuit 45 where the difference therebetween is obtd. A differential signal F1 is outputted from the circuit.
Patent JP-H11347200-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To vary a variable display game and the generation rate of a special play state corresponding to the flow of a game concerning a game machine with which the variable display game is played on a variable display device corresponding to the prize winning of a ball in a start prize winning device and the special play state is generated corresponding to the result of the variable display game. SOLUTION: When the ball of prize winning in the start prize winning device is detected by a special picture pattern prize winning ball detector 30, the variable display game is played on a special picture pattern display device 6 under the control of an electric controller 23 and when the result of the game becomes '777', play is controlled into high-probability state improving probability to get success in an auxiliary variable display game on an ordinary picture pattern display device 10. In the case of success in the auxiliary variable display game, an ordinary solenoid 2 is opened, the state of easily accepting a ball in the start prize winning device is provided and afterwards, time for executing the variable display game is shortened.  At the same time, the number of times of execution is displayed on a short time display 82 and when the variable display game is played prescribed times while shortening the execution time, the high-probability state of the auxiliary variable display game is finished.
Patent JP-S6046455-A (JP)
Title: Humidity element
Inventor: KARIYA TAKAO
IPC: G01N27/04
Filed: 1983-08-25
Abstract: PURPOSE:To prevent a humidity element from being disconnected and broken and obtain dustproof effect by forming a vapor-permeable electrode film on both surfaces of a humidity sensitive film, and forming a protective film for the humidity sensitive film and electrodes. CONSTITUTION:Electrodes 2a and 2b are formed of vapor-permeable (water- permeable) metallic thin film, etc., on both surfaces of the humidity sensitive film 1; one electrode 2a is extended and connected to a pin 4a of a base part 7, and the other electrode 2b is connected to a pin 4b through conductive rubber 5. Then, a resistance 8 for adjustment is connected to the base part 7 between the pins 4a and 4c. Protective films 9a and 9b of vaporpermeable (water-permeable) resin, etc., are formed on external surfaces of the humidity sensitive film 1 and electrodes 2a and 2b and the humidity sensitive film 1, etc., are clamped and held between a couple of upper and lower holders 3 with the protective films 9a and 9b between; and the holders 3 are hold by the base part 7.
Patent JP-H103707-A (JP)
Title: Magneto-optical disk recording device and method
Inventor: YOSHINAKA TADAAKI
IPC: G11B11/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To enhance transfer efficiency by executing erasing operation which eliminates the need of inversion of a magnet after the end of writing. SOLUTION: An erasing amplifier 4 outputs an erasing signal to erase the recording data on a magneto-optical disk 1. A signal recording processing section 5 processes the input data and outputs the recording signals to be recorded on the magneto-optical. disk 1. A signal changeover device 6 changes over the erasing signal from the erasing amplifier 4 and the recording signals from this signal recording processing section 5 and outputs the signals to an optical head 2. A mode control circuit 7 controls the polarity of the magnetization by a magnetic field magnet 3 for biasing during the time when the signal changeover device 6 changes over and outputs the erasing signal to the same polarity as the polarity of the magnetization by the magnetic field magnet 3 for biasing during the time when signal changeover device 6 changes over and outputs the recording signals immediately before.
Patent JP-H0321227-A (JP)
Title: Positioning device for medical photography
Inventor: OZAKI MASAHIRO
IPC: A61B6/00
Filed: 1989-06-20
Abstract: PURPOSE:To change indoor lighting brightness rapidly and securely according to the degree of progress of work by employing a positioning environment control section for performing dimming control by synchronizing the dimming duration of the indoor lighting with the irradiating duration of a positioning light beam in correspondence to the on-and-off condition of a light projector. CONSTITUTION:When an on-and-off switch 3 is operated to turn a light projector 1 on, a dimming control signal synchronized with the switch operation and showing an optimum value A is sent from a system controller 5 to a lighting controller 7 so that a lighting apparatus 9 is made to a dimmed condition corresponding to the optimum value A by the lighting controller 7 until the light projector is turned off. When the switch 3 is operated to turn the light projector 1 off, a dimming control signal synchronized with the switch operation and showing an optimum value B is sent from the system controller 5 to the lighting controller 7 so that the lighting apparatus 9 is made to illuminate the room with the illuminance corresponding to the optimum value B by the lighting control device 7 and to give secure feeling due to the brightness to a subject P.
Patent JP-H098003-A (JP)
Title: Method of detecting end point in dry etching
Inventor: OHIRA TAKESHI
IPC: H01L21/3065
Filed: 1995-06-22
Abstract: PURPOSE: To manufacture semiconductor devices reliably and stably by preventing false detection of the end point of dry etching. CONSTITUTION: In the dry etching of a work substrate 11, the angle of elevation of an optical fiber 17 is determined so that the extension of the optical axis of the optical fiber 17 meets and ECR point 15. Light emission generated in an etching device is detected using the optical fiber 17 and the end point of the etching is detected by the detection output.
Patent JP-S5862271-A (JP)
Inventor: KARUMERO GAMESU DE JIYARENA BO
IPC: E05D15/10
Filed: 1982-09-07
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-H04355620-A (JP)
Title: Optical fiber cable terminal device
Inventor: FUJII KOICHIRO
IPC: G02B6/44
Filed: 1991-05-30
Abstract: PURPOSE:To prevent damage due to a high potential difference by setting the same potential to a charger of an optical fiber cable terminal and a voltage applying conductor therebetween by a bridging conductor, and retracting a nonmetallic optical fiber cable along the bridging conductor. CONSTITUTION:In an optical fiber cable terminal 1, its charger such as an upper fitting is bridged to a vertical bus B1 of a voltage applying conductor B by a bridging conductor 30 of a steel reinforced aluminum cable, and the charger is set to the same potential as that of the conductor B. That is, one end of the conductor 30 is connected to the conductor B by a connecting fitting 28, and the other end of the conductor 30 is connected to an upper fitting of the cable 1 by a connecting fitting 29. A protective tube L3 in which an optical fiber cable A is inserted, is arranged along the conductor 30 set to the same potential as that of the conductor B, and secured by a grasp fixing fitting N. Thus, damage of the conductor 30 due to a high voltage of the nonmetallic cable A.
Patent JP-H01320041-A (JP)
Title: Manufacture of wool arrangement matting
Inventor: MATSUKAWA KINICHIRO
IPC: A47L23/22
Filed: 1988-06-23
Abstract: PURPOSE:To arrange wool and design it in a heavy density by lining up threads in parallel at an adequate distance and in a compound form to form a thread bundle of an adequate thread density and thread form, and then sticking a base to the cross section end surface of the thread bundle and cutting it at the position a little apart from the end surface. CONSTITUTION:Louver bodies 6 which are made by erecting numerous fine rods 4 on a base body 5 in a line and parallel are lined up, and woolen yarns 1 are lined up laterally and vertically in a compound form while extending between the fine rods at the front side louver body and the rear side louver body. The parallel form of threads are removed from the fine rods 4 of the louver bodies 6 while wrapping with a paper 7 or the like, and then, they are contracted in the lateral direction and the vertical direction to make a desired number of threads and a desired area of the section end surface, to form a thread bundle form of substance 2. Then, at the end surface of the cross section of the thread bundle substance 2, a thick clock to be a base 3 is stuck with an adhesive, and the thread bundle substance 2 is cut aduquately with a cutter at a position a little apart from the end surface. The form of the end edge of the base 3 is cut adequately, and a wool arrangement matting product can be obtained.
Patent JP-S5780778-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA FUMIO
IPC: H01L29/792
Filed: 1980-11-07
Abstract: PURPOSE:To stably form an Si oxidized film in the prescribed thickness by heat treating an Si substrate in an oxidative atmosphere and forming an Si oxide between the Si substrate surface and a thick insulating film. CONSTITUTION:An insulating film 4 having many traps in a bulk like Al2O3 is formed on a single crystal Si substrate 1 by a gas phase growing method or the like. When the substrate 1 formed with the film 4 on the surface is heat treated in oxidative atmosphere at 600-1,000 deg.C for several minutes to several tens minutes, O2 is diffused in the film 4 to reach the surface of the substrate 1, and an Si oxidized film is formed between the film 4 and the substrate 1. Thereafter, a dopant of the type different from the substrate 1 is diffused as source and drain to form diffused layer 2. A wire electrode 5 made of aluminum is formed to complete the fundamental structure of a transistor.