baber/WOPTO huggingface dataset:
Patent JP-H01174236-A (JP)
Title: Sealing liquid processor for electric rotary machine
Inventor: NAKANO NAOHIRO
IPC: H02K9/24
Filed: 1987-12-25
Abstract: PURPOSE:To hinder through a solenoid valve a sealing fluid from flowing out, even if a discharge float valve is not closed, by providing the solenoid valve in series with the discharge float valve. CONSTITUTION:Hydrogen gas shaft seal devices 2 are attached to a hydrogen- cooled turbine-generator 1, and supplied with a seal oil by a pump 3. The seal oil flowing out into the generator 1 is collected in a tank 4. When the liquid level in the tank 4 rises, a discharge float valve 5 opens to exhaust the seal oil. A solenoid valve 8 is provided in series with the discharge float valve 5. When the discharge float valve 5 is not closed because of a trouble, the liquid level lowers and a level alarm 7 operates and an indicator 7a is lighted. Then, the operator operates a solenoid valve 8 by a solenoid valve switch 8a to stop the fluid from flowing out.
Patent JP-H10169609-A (JP)
Title: Static pressure bearing for hydraulic servo cylinder
Inventor: TAKENO ICHIRO
IPC: F15B15/14
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of dust in a squeeze hole while it is formed sufficiently small, so as to realize ensuring of dust removing power by the squeeze hole and reducing of a burden in an operating fluid supply system, relating to a static pressure bearing for a hydraulic servo cylinder. SOLUTION: A bearing is provided with a bearing main unit 14 supporting a hydraulic servo cylinder shaft 1 fitted into a bearing casing 4, oil introducing path 31 of the bearing casing 4, oil passage 19 of the bearing main unit 14, and an operating oil supply system supplying pressurized operating oil to an oil reservoir 15 of the bearing main unit 14 through a squeeze hole 18A interposed in the oil passage 19. In the periphery of the bearing main unit 14, mutually separated two oil grooves 16, 17 and a communication path 41 connecting these oil grooves 16, 17 to each other are formed, one oil groove 16 is made to communicate with the oil introducing path 31, the other oil groove 17 is made to communicate with the oil passage 19, bearing use operating oil is supplied to the oil reservoir 15.
Patent JP-H06180727-A (JP)
Title: Picture processor
Inventor: KOGORI HITOSHI
IPC: G06T9/20
Filed: 1992-12-14
Abstract: PURPOSE:To make it possible to process a drawing whose description type or the like is not matched with automatic processing by selecting an automatic processing mode or a manual processing mode in the case of executing the element separating/recognizing processing of vector data. CONSTITUTION:Separating processing separates/groups vector data 402 to prepare element data and optionally selects the automatic processing mode or the manual processing mode to execute processing. Separated data by automatic separating processing are temporarily stored in a buffer as unidentified separated vector data 403, and in the identifying processing routine of the data 403, the display processing of the data 403 and the entering processing of an identification instruction input are executed. The data 403 to which an identifying instruction is applied are registered in a file as identified and separated vector data 404. A link is set up between an identified and separated data file and an original data file. The recognizing processing of the obtained separated data 404 is executed to prepare CAD data 406.
Patent JP-H01179252-A (JP)
Title: Video tape recorder
Inventor: TATEISHI YUKO
IPC: H04N5/76
Filed: 1987-12-29
Abstract: PURPOSE:To reduce the number of keys and to improve operability by starting a picture recording under a normal picture recording mode when a picture recording key is operated for a first time and setting a timer recording mode when the picture recording key is operated again. CONSTITUTION:A picture recording control part 10 for controlling a picture recording action controls a picture recording driving part 20 in accordance with the operation of a REC key 1 for picture recording to commence the picture recording, and in case of a one touch timer recording (OTR) mode for controlling the picture recording time, the part 10 drives a timer 30 to stop the picture recording driving part 20. Then, after starting the picture recording with the REC key 1, when the REC key 1 is further operated, an OTR confirmation mode becomes effective, and a time setting is carried out by operating the key three times to start the timer to count down. By such constitution, without arranging a separate OTR key, the OTR mode can be set by the REC key 1 for picture recording in common use, thus improving the operability.
Patent JP-H01213278-A (JP)
Title: 4-heterocyclic 5-membered-4-(n-(phenyl) amide) pyperidine derivative, pharmaceutical composition and use thereof
Inventor: BOO SHIEN RIN
IPC: C07D211/72
Filed: 1988-12-28
Abstract: NEW MATERIAL: A compd. of formula I [wherein R 1  is unsatd. heteropentacyclic ring system contg. 1-4 N and 0-1 S or O which may have a substituent; R 2  is (halogen-substd.) phenyl; R 3  is alkyl or alkoxyalkyl; L is alkyl, alkoxy, thienylalkyl, thiezolylalkyl which may be substd. with alkyl at 4-position, pyrazolylalkyl or oxophenylalkyl etc.], its optically active isomer and/or its acid addition salt.  
     EXAMPLE: 1-(2-phenylethyl)-4-(ethyl-1,3,4-oxadiazolyl)-4-(N-phenylpropionamido) piperidine.  
     USE: It is useful as a drug having sedative and anesthetic activities. Particularly, it is highly safe for a patient having coronaritis.  
     PROCESS: A compd. of formula III is obtained from a piperidone deriv. of formula II as a starting material according to the reaction equation. The compd. of formula III is allowed to react with an acid halide of formula R 3 (COCl) or an acid anhydride of the formula, (R 3 CO) 2 O to obtain a compd. of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10159484-A (JP)
Title: Closed face type shield excavator
Inventor: YAMAZAKI HIRONOBU
IPC: E21D9/13
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent collapse of a ground by a method wherein slurry or flowability mud always spreads to every corners throughout a whole of a gap between a drum part body produced by overcut and a peripheral ground. SOLUTION: A closed type shield excavator is provided at the front of a drum part body 1 with a cutter head 3 and between the cutter head 3 and drum body with a partition wall 4 to partition a cutter chamber 2. A mud feed pipe 5 and a mud discharge device 6 are respectively coupled to the cutter chamber 3 and a bung hole 9 communicating with the mud feed pipe 5 is formed in the peripheral wall of the drum part body 1 positioned in the rear of the partition wall 4.
Patent JP-H08166255-A (JP)
Title: Multirotary absolute encoder
Inventor: MORITA TORU
IPC: G01D5/244
Filed: 1994-12-14
Abstract: PURPOSE: To increase the holder time of a sub-power source as a backup means by employing a structure in which a sub-power source operation system does not need a clock generating means. CONSTITUTION: A rotation speed detecting means always operate irrespective of on/off switching of a main power source, the main power source accurately stores and holds a history during off states of a main power source and the output data of the speed detecting means may be transferred to a data outputting means only when the main power source is on. An 'synchronous operation' is performed, in which the magnetic encoder 2 of a sub-power source operation system 1 and a backup system speed measurement and holding circuit 3 do not use a clock signal. A data transfer circuit 5 transfers a multirotation quantity data signal in synchronization with a clock signal (d) from a main power source operation circuit block 6 only when the main power switch is turned on.  Thus, a clock generation oscillation circuit 7 is made unnecessary in the sub-power source operation system and the holding time of the sub-power source is greatly increased.
Patent JP-2001114175-A (JP)
Title: Simplified portable collapsible bicycle and bicycle bag
Inventor: TSUCHIDA SHOGO
IPC: B65D85/68
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible bicycle and a bicycle bag for the bicycle, which can be simply folded to be stored in the bag, and put out both wheels from the bag to be smoothly carried by pulling unlike the conventional idea of folding the collapsible bicycle to be smaller to the utmost and storing the same in the bag to be light-weight and be carried. SOLUTION: This collapsible bicycle is folded at two portions of folding points 7, 7 like a U-shape to align the centers of a front wheel and a rear wheel with each other, so that the axles of both wheels are connected and rotatably fixed 12. In such a condition, the bicycle is put in the bicycle bag, with both wheels left as they are exposed to the outside, whereby the collapsed bicycle can be moved as it is still put in the bag by pulling or pushing.
Patent JP-H09178291-A (JP)
Title: Desiccant type air conditioner
Inventor: MAEDA KENSAKU
IPC: F24F3/14
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of energy by providing one route in which a refrigerant evaporated by a low-pressure evaporator is absorbed by a low-pressure absorber, a refrigerant evaporated by a high-pressure evaporator is absorbed by a high-pressure absorber, and a heater exchanges heat with the high-pressure absorber and a condenser, and providing the other route in which a cooler for air to be treated exchanges heat with the low-pressure evaporator. SOLUTION: In the route for an absorption solution in an absorption heat pump, a solution coming out of a low-pressure absorber 1 flows into a regenerator 2 through a first heat exchanger 5 and a second heat exchanger 15, the solution flowing out of the regenerator 2 flows into a high-pressure absorber 11 through the second heat exchanger 15, and then the solution flowing out of the high-pressure absorber 11 is returned to the low-pressure absorber 1 through the first heat exchanger 5.  Further, refrigerant vapor generated in the regenerator 2 flows into a condenser 4, and a refrigerant flowing therefrom is diverted to two routes, that is, one is the route in which the refrigerant flows into a low-pressure evaporator 3 through a throttling mechanism 7 and, after evaporation, flows into the low-pressure absorber 1 to be absorbed into the solution, and the other is the route in which the refrigerant is evaporated by a high-pressure evaporator 13 after passing through a throttling mechanism 17 and, thereafter, flows into the high-pressure absorber 11 to be absorbed into the solution.
Patent JP-H01175004-A (JP)
Title: Robot control device
Inventor: NOSE HIDETAKA
IPC: B25J9/16
Filed: 1987-12-29
Abstract: PURPOSE:To rapidly execute complex and high level work by transferring robot operation data based on parallel data transfer and controlling a servo unit by software. CONSTITUTION:A robot control device 54 is formed by an I/O processing part 83 for executing the I/O processing of control information, control data, etc., to/from an external device, a servocontrol part 84 for outputting a drive signal based on teaching data or a working program to respective hydraulic systems constituting a welding robot 44 through a hydraulic unit 56 and receiving a response signal from the unit 56 and a main processing part 86 for converting control information and control data necessary for the I/O processing part 83 and the servocontrol part 84 and controlling the whole operation of a welding system 40. The control information and the control data are transmitted and received among the I/O processing part 83, the main processing part 86 and the servocontrol part 84 based on parallel data processing through dual port RAMs 94, 96.
Patent JP-H10169531-A (JP)
Title: Fuel injection nozzle for internal combustion engine
Inventor: TAKEDA YOSHIHISA
IPC: F02M61/18
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To accelerate the fresh air introduction into the center part of a fuel spray group of fuel injected into a combustion chamber, and burn injected fuel in a desired condition. SOLUTION: This injection nozzle 30 is constituted so that plural nozzle hole groups 40 constituted of the collections of plural fine nozzle holes 41, 42, and 43, can be arranged at intervals with each other in the peripheral direction of the nozzle 30 in the nozzle tip part 31. In this case, individual fine nozzle holes 41, 42, and 43, in the respective nozzle hole groups 40, are formed with prescribed spreading angles for expanding injected fuel with each other. Moreover, all the fine nozzle holes 41, 42, and 43 are opened in offset positions in the peripheral direction of the nozzle 30 so as not to be overlapped with each other in the axial direction of the nozzle 30.
Patent JP-2000164536-A (JP)
Title: Chuck table
Inventor: OMIYA NAOKI
IPC: H01L21/301
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a work held by the chuck table of a machine from being shifted or removed from the chuck table, when the work is machined and to machine the work with high accuracy by stably holding the work, even if the work has bumps and dips or warps. SOLUTION: A chuck table is constituted of a support table 22, including a support surface 28 for directly supporting a work, plural depressions 29 formed on the support surface 28 of the support table 22, chucking pads 30 which are arranged on the depressions and have chucking portions slightly projected from the support surface 28, and a chucking source for applying an absorbing action to the chucking pad 30. A chucking force supplied to the chucking pads 30 by the chucking source chucks the work to hold the work according to the shape of the work.
Patent JP-H05141645-A (JP)
Title: Square-shaped shell-and-tube-once through boiler
Inventor: KAWAKAMI AKINORI
IPC: F23L17/02
Filed: 1991-11-21
Abstract: PURPOSE:To embody a forced suction and exhaust type boiler without changing the size of its casing and enhance its maintenance by mounting an air supply duct to the outside of a main body easing, connecting to a fan casing and removably mounting an air supply filter into the air supply duct. CONSTITUTION:This construction makes it possible to mount an air supply duct 24 to a main body easing 7 merely by engaging each engagement hook 28 with an engagement hole 10. A connection cylinder 26 which projects in the main body easing is connected with a removable fastening plate 28, thereby communicating a fan casing 15 with an air supply duct 24 in the air supply duct 24, a holder 31 is fixedly mounted to a portion with which the connection cylinder 26 is fixed. An air filter 33 having a flange 32 is removably mounted to the holder 31. It is, therefore, possible to embody a forced suction and exhaust type without changing the size of the main body casing and simplify the maintenance as well.
Patent JP-H03192577-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUKAMI TADASHI
IPC: G11B20/18
Filed: 1989-12-21
Abstract: PURPOSE:To simply obtain a test result of a memory circuit by stopping an operation of processing a regenerative signal and changing each circuit block from a recording mode to a reproducing mode in turn when a bank of the memory circuit is converted into a recording signal. CONSTITUTION:At the time of reproducing, a regenerative data to be outputted from a digital signal processing circuit 4 is temporarily stored in the memory circuit 12 by a system control circuit 2, and afterward, the stored data in the circuit 12 is outputted via an interface circuit 8 in response to a request of a calculation processing device. Moreover, after outputting a prescribed test data stored in the circuit 12 to the circuit 4, a test data to be returned from the circuit 4 is compared with the sent test data by the circuit 2 under its test mode. When a result of coincidence of all test data is obtained, the write and read test of the memory circuit 13 is decided as good.
Patent JP-H09180737-A (JP)
Title: Phosphate fuel cell and its manufacture
Inventor: TANUMA RYOHEI
IPC: H01M4/86
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a means of reducing the thickness of a catalyst layer, reduce manufacturing costs by controlling the amount of a catalyst metal used in manufacturing process, and prevent the deterioration of a catalyst and the corrosion of carbon so that long-term steady running can be carried out. SOLUTION: A catalyst and carrier mixture 14 is produced by mixing a carrier carbon with a powder catalyst supporting catalyst metal together with polytetrafluoroethylene and dispersion medium. Then, a carrier mixture 16 is produced by mixing carrier carbon with a performing catalyst film 15 obtained by roll diffusion bonding of a roller 13. A composite catalyst film 20 is produced by a roll diffusion bonding process by overlapping the carrier mixture 16 with a performing carrier film 17 obtained by roll diffusion bonding. The composite catalyst film 20 is utilized as a catalyst layer of at least either a fuel electrode or an air electrode.
Patent JP-H02175689-A (JP)
Title: Epitaxial device of molecular beam
Inventor: SONODA TAKUJI
IPC: H01L21/203
Filed: 1988-12-27
Abstract: PURPOSE:To extremely reduce admixture of impurity gas to an epitaxial film of molecular beam to improve crystallinity by equipping an exhaust device at the same position as that of a substrate holder or a position higher than the position or further setting a chamber having a liquid nitrogen container at the position. CONSTITUTION:In an epitaxial device of molecular beam containing a substrate holder 2 to heat and hold a substrate 7 and molecular beam generating devices (e.g. 3 and 4) to irradiate the substrate 7 with molecules and atoms, the following constitution is added to the device. Namely, an exhaust device 6 is positioned, based on the molecular beam generating devices, at the same position as a set position of the substrate holder 2 or at a position higher than the position. Besides the constitution, further a chamber 9 having a liquid nitrogen container 5 is preferably set at the same height as that of the set position of the substrate holder 2 or higher than the height of the set position.
Patent JP-H02213985-A (JP)
Title: Control method and apparatus of contrast and strength in document scanner
Inventor: DAN RIINII DARUTON
IPC: H04N1/407
Filed: 1989-12-22
Abstract: PURPOSE: To realize combinations having a high degree of application by supplying an output signal word to an output signal utilizing means in the case that the output signal word is prescribed by an input-output function line and an addressed input signal word. CONSTITUTION: A calculation means 47 receives a picture intensity 48 prescribed by a user and/or a picture contrast 49 prescribed by the user as the control input and calculates the multi-bit output word emphasized for respective original scan words in the range from a maximum value (Imax) to a minimum value (Imin) based on these two picture parameters prescribed by the user. If an input-output function line 55 is used to generate an output value corresponding to each input value, the calculation means 47 confirms that concretized picture details based on a low or high value of an input scanning signal are lost. In this case, the input-output function line 55 is extended and compressed like a curve, namely, a parabola to correct these picture details without removing them. Thus, combinations having a high degree of application are realized.
Patent JP-H02180451-A (JP)
Title: Data transmission system
Inventor: YASUE KAZUO
IPC: H04L12/42
Filed: 1988-12-29
Abstract: PURPOSE:To detect the temporary fault of a loop-shaped transmission line, etc., in an early stage by checking the validity of a frame regardless of a frame for its own station and causing a specific frame to flow from a specific device whenever fixed time passes. CONSTITUTION:The read out frame of an FCS error count and shift register 113 is sent from a data transmission equipment 3 to a data transmission equipment 1. When a receiving circuit 104 receives the frame, the circuit 104 reads the FCS error count register 113. Further, the circuit 104 resets the FCS error count register 113 and sends a content, which is read from the FCS error count register 113 to a transmitting circuit 105 using a control signal line group 83, to the data transmission equipment 3. Consequently, the data transmission equipment 3 to monitor a loop can grasp the number of FCS errors in the data transmission equipment 1 and sufficiently infer about which part the temporary fault occurs from the viewpoint of the system.
Patent JP-H10169122-A (JP)
Title: Down pipe-supporting structure
Inventor: KURITA MASAHIKO
IPC: E04D13/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To contrive suppression of slipping-off of a cover and a body by fitting and attaching a cover body to the side of a vertical gutter body, making a cylindrical space part to make the vertical gutter, and sandwiching and supporting the locking recess groove of the body and the locking recess of the cover body by a support tool support piece. SOLUTION: The locking recess groove 2 of a vertical gutter body A and the locking recess 5 of a cover body B are pinched and supported by the support pieces 8, 8 of a support tool C. In this case, swelling parts 10, 10 fitted to the locking recess groove 2 and the locking recess 5 are made on the edge of the support pieces 8, 8. When the locking recess groove 2 and the locking recess 5 are sandwiched and supported, they are in a resistant state by the support pieces 8, 8 even if external force is received in the direction where the down pipe body A and the cover body B are slipped off. In addition, the support piece is made a spring support piece, and the locking recess groove 2 and the locking recess 5 can be pinched and supported by the spring of the support piece.  Thereby attaching of the down pipe body A and the cover body are secured, even if external force is applied, they are pinched by the support pieces 8, 8 of the support tool C and can be protected from being slipped off.
Patent JP-H07202119-A (JP)
Title: Connecting device for semiconductor device
Inventor: SASAKI TOMIYA
IPC: H01L25/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a semiconductor device connecting device with which mounting density can be enhanced, and also an electronic apparatus and the like can be miniaturized, enhanced in efficiency and also can be increased in operating speed. CONSTITUTION:The input-output terminal 2 of an IC chip 21, to be electrically connected to the corresponding external terminal, is provided on the side face 24 of the IC chip 21 or on the opposed surface 23 of the circuit constituting surface 22, and they are electrically connected by bringing them into contact with the external terminal. As a result, a wiring and the like is unnecessary when the IC chip is mounted on a substrate, the area of substrate required for mounting can be made small, and the outer terminal, corresponding to an input-output terminal 25, is electrically connected directly. As a result, the area of substrate required for mounting can be made small, the mounting density of the IC chip 21 can be increased, and an electronic apparatus, on which the IC chip 21 is mounted, and the like can be miniaturized, its function can be enhanced and it can be operated at high speed.