baber/WOPTO huggingface dataset:
Patent JP-H1092887-A (JP)
Title: Wafer testing apparatus
Inventor: SHINADA NOBUHIRO
IPC: H01L21/68
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost wafer back testing apparatus having a simple structure by providing a wafer hold arm, rotation drive means and lifting and rotating means for the wafer hold arm. SOLUTION: A wafer carrier 3 for housing semiconductor wafers is liftably disposed at the left of a base 2 to take the wafer out in the direction of arrow a and mount it on a wafer waiter 50. After visual test of the surface condition of the wafer 60, a wafer hold arm 40 of a wafer back testing apparatus lifts from the wafer back, vacuum chucks it, turns in the direction of arrow a to turn the wafer back up for the visual test of the observer. The wafer 60 is returned to the wafer waiter 50, moved onto a stage 7 of a microscope 5 in the direction of arrow c, an optical system 8 is used for the microtest of the wafer surface, after the test ends, it is returned in the directions of arrows c, a into the wafer carrier 3. Thus it is possible to surely hold the wafer, without damaging it, in a simple structure, at a low cost and with reduced space.
Patent JP-H1188332-A (JP)
Title: Device and method for multiplexing cell to synchronous digital interface
Inventor: MOGI UMIHIKO
IPC: H04L47/43
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To map an asynchronous fixed length cell to the band of a part of a synchronous digital dedicated line. SOLUTION: A channel interface control means 102 terminates a synchronous digital interface 101. A band control means 103 generates timing signals for specifying the respective timings of plural time slot groups (TS groups) so as to divide plural time slots for constituting the interface 101 into the plural TS groups and the division of the TS groups is specified from a controller 107. Plural cell mapping control means 104 discriminates the respective plural TS groups on the interface 101 based on the timing signals and respectively map the data stream of the asynchronous fixed length cell belonging to respective plural communication equipment interfaces 106 to the discriminated respective TS groups through a communication equipment interface controller 105 for instance.
Patent JP-S60134901-A (JP)
Title: Fluid controller
Inventor: FUJIEDA HIROSHI
IPC: G05B9/02
Filed: 1983-12-23
Abstract: PURPOSE:To report cut-off conditions and to facilitate preventing recurrence of cut-off by discriminating whether cut-off is possible or not in accordance with a cut-off discrimination reference and outputting state data simultaneously with output of a cut-off signal when cut-off is discriminated. CONSTITUTION:A microcomputer 9 stores state data of an operated flow rate obtained by a flow sensor 3 and an operator 8, a duration given by a timer 10 which measures the time when this operated flow rate is held without variation, a fluid type number, a flow section to which the operated flow rate belongs, etc. in a memory 12. These state data are compared with the cut-off discrimination reference given by a memory 11, and the cut-off signal is outputted to a cut-off valve 5 if they meet the reference. At this time, state data in the memory are outputted to an LED14 through a parallel-serial converting circuit 13 and are converted to optical signals and are outputted. These optical signals are inputted to a cut-off analyzer 15, and state data at the cut-off time are displayed on a display device 18.
Patent JP-2001040674-A (JP)
Title: Rejuvenation method for drain pipe
Inventor: KATO KOJI
IPC: E02D17/20
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To remove lime deposit stuck to groundwater and drain pipes by starting a siphon function by utilizing groundwater itself flowing out to a drain pipe and sucking out groundwater or lime deposit with a negative pressure created in consequence. SOLUTION: When groundwater discharged from a drain pipe 4 flows by fully occupying the flow area at a certain position in the pipe 4, the forces of siphons 15, 20, 21 act thereto, then upstream water is sucked, air in a boring hole 3 including the drain pipe 4 is thinned and is placed under a negative pressure. This is continued only by the natural force as long as the groundwater is supplied, Since the water stored in a tank 8 located at a higher position continuously flows, the siphon effect increases because water increases the suction force with acceleration, and the distance of flow equal the quantity of suction. Thus, the lime deposit stuck to the hole of drain and ground water pipe' 4 in the natural ground can be sucked out.
Patent JP-2000078766-A (JP)
Title: Portable electronic equipment and charging circuit
Inventor: TOYOKURA HIROYUKI
IPC: H02J7/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide portable electronic equipment the circuit configuration of which is not complicated nor enlarged and which can utilize the electricity of a battery to the full regardless of the type of the battery. SOLUTION: A resistor 33 for indicating battery type is installed to a secondary battery pack 30 for indicating the rated charging voltage of the pack 30 and, before starting the charging of the pack 30, the battery type discriminating means 18d of a control circuit 18 detects the output voltage value of the resistor 33 and judges the rated charging voltage of the pack 30 based on the detected result. Then a charging voltage switching control means 18e switches the feedback voltage of a charging circuit 20 by controlling the switching of a change-over switch 25 installed to the charging circuit 20 based on the judgment result. Consequently, the charging voltage supplied to the secondary battery pack 30 from the battery charging circuit 20 can be switched.
Patent JP-H08111861-A (JP)
Title: Device and method for image transmission
Inventor: TAKANO HIROSHI
IPC: H04J3/00
Filed: 1994-10-12
Abstract: PURPOSE: To send two kinds of low speed data with different data transmission speeds simultaneously by providing two low speed data LSD buffers and setting a multiplexing formed so that a multiplexed position of the LSDs is not overlapped with each other. CONSTITUTION: A low speed data LSD1 buffer 303 uses any one among LSD groups of 300bps to 6.4kbps stipulated by the CCITT Recommendation H.221. Furthermore, an LSD2 buffer 304 uses any one among LSD groups of 8kbps to 56kbps stipulated by the CCITT Recommendations H.221. A multiplexer/ demultiplexer section 3a is provided with two LSD buffers and the multiplexed positions in the LSD can be made not to overlap with each other by assigning a data rate to each of them. For example, the position of the LSD whose data transmission speed is 1.2kbps and the position of the LSD whose data transmission speed is 8kbps are not in duplicate with each other. Similarly, the position in the LSD whose data transmission speed is 4.8kbps and the position in the LSD whose data transmission speed is 8kbps are not in duplicate with each other.  Accordingly, two different kinds of data can be multiplexed between multiplexer/demultiplexer sections 3a each having two of the LSD buffers and simultaneous communication is possible.
Patent JP-H1089099-A (JP)
Title: Operation controller for inner-cylinder injection type 2 cycle engine
Inventor: MOTOYAMA TAKESHI
IPC: F02D41/04
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide higher accelerating performance and avoid the abnormal temperature rise and stalling of an engine, during transient operation, by controlling the opening of an exhaust control valve to an opening larger than the opening of an accelerator rotational speed reference exhaust control valve under a transient operation condition. SOLUTION: An ECU 50 performs various kinds of calculations on the basis of each detected signal showing an engine operating condition inputted from each sensor, and outputs various kinds of control signals to various kinds of actuators. Under a transient operation condition, an exhaust control valve opening EXV is controlled to an opening larger than the opening of an accelerator rotational speed reference exhaust control valve. Under the transient operation condition, the more one of or both time increase rate of the accelerator opening and time increase rate of the engine speed are large, the more the increment of the opening of the exhaust control valve is controlled large. In this case, the more the accelerator opening and the engine speed are in a small operation range, the more the increment of the opening of the exhaust control valve is controlled large.  Hereby, the abnormal temperature rise and stalling of an engine can be avoided.
Patent JP-H0293222-A (JP)
Title: Air conditioner
Inventor: YOSHIDA YUTAKA
IPC: F24F13/20
Filed: 1988-09-30
Abstract: PURPOSE:To enable a screw cap to be attached or detached with a single action by a method wherein the screw cap that covers a set screw on the front panel of an indoor unit is provided with a finger knob and a connector that contracts when it is inserted and expands when it is pulled out. CONSTITUTION:A screw cap 5 made of flexible plastic is provided with notches 10 on the both side walls 7 so that the lower portions 8 of the side walls easily bend up towards the upper portions 9 of the side walls. The cap 5 is inserted from the front after a set screw 14 is inserted through a screw hole 16 and screwed into a rear cabinet 6. When an extrusion 11 is pulled up in the direction shown by an arrow A with a finger, the lower portions 8 of the side walls are compressed in the direction shown by an arrow B, and the width of the notches 10 between the lower portion 8 and the upper portion 9 are narrowed, so that the cap 5 can be smoothly detached from panel 2.
Patent JP-H07107691-A (JP)
Title: Motor
Inventor: MORIZAKI MASAHIKO
IPC: H02K3/52
Filed: 1993-10-01
Abstract: PURPOSE:To improve reliability while reducing mandays by composing a motor of annular stator cores with a plurality of grooves, insulating layers formed to the stator cores with a resin and windings wound in a plurality of the grooves and mounting short bars for short-circuiting each phase of the windings on the insulating layers. CONSTITUTION:Each phase winding is wound on stator cores 2 insulated by a resin. The short circuit sections of each phase are connected previously to short-circuit pins 1 fixed onto insulating layers 3 respectively. Pin sections for connection at three places are short-circuited with the short-circuit pins 1, and the pins 1 have conductible constitution. Short-circuit plates are thermowelded to the insulating layers 3, and each winding may also be connected to the short-circuit plates by fusing, etc. Accordingly, simultaneous connection by the twisting of three wires is unnecessitated, and other parts such as a printed board are also unnecessitated, thus improving reliability while mandays can be reduced.
Patent JP-S62111041-A (JP)
Inventor: KIMURA KAZUYOSHI
IPC: E04B1/58
Filed: 1985-11-06
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-H04131093-A (JP)
Title: Production of mixture
Inventor: IRIUCHIJIMA SHINOBU
IPC: C12R1/38
Filed: 1990-09-19
Abstract: PURPOSE:To obtain the subject mixture useful as a raw material for pharmaceuticals, etc., in short steps by carrying out asymmetric esterification of a specific derivative with a biochemical catalyst in the presence of an acyl- donative compound. CONSTITUTION:The objective mixture of an (R)-or (S)-3-acyloxypyrrolidine derivative of formula II [R is H, (substituted) alkyl, alkenyl or aryl[ and an (RS)-3-hydroxypyrrolidine derivative of formula I[[X is (substituted) phenyl] can be produced by treating the derivative of formula I with a biochemical catalyst in the presence of an acyl-donative compound. The catalyst is preferably a microorganism of the genus Pseudomonas, etc., or an enzyme originated from the microorganism.
Patent JP-H0990647-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KITAGAWA SEIZO
IPC: G03G5/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an org. electrophotographic photoreceptor suitable for use in a device applying electrophotography by a wet developing system. SOLUTION: An layer 2 contg. an org. material as an essential component and an electric charge generating layer 3 are formed by coating on an electrically conductive substrate 1 and an electric charge transferring layer 4 contg. poly(alkanoic diacid-2,6-dimethoxy-anthracene-9,10-diol ester) resin and a low molecular electric charge transferring material is formed by coating as the outermost layer of the resultant photoreceptor on the electric charge generating layer 3 so as to perfectly cover the undercoat layer 2 and the electric charge generating layer 3 up to the edges (a). The objective photoreceptor is obtd.
Patent JP-H03107925-A (JP)
Title: Liquid crystal display element
Inventor: HORII MASATOSHI
IPC: G02F1/137
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the liquid crystal display element having high display quality and good visibility by using polyimide films as perpendicularly oriented films and rubbing the films to provide the pretilt of a prescribed angle. CONSTITUTION:The cell is formed by successively forming transparent electrodes 2A, 2B and the perpendicularly oriented polyimide films 3A, 3B on one surface of a pair of glass substrates 1A, 2B, rubbing the films with a cloth to provide the pretilt angle (angle theta), then facing the substrates at a slight spacing. A liquid crystal 4 mixed with a chiral agent and a dichromatic dye 5 are sealed in this cell. If such pretilt is provided, the molecules of the liquid crystal 4 fall uniformy in a specified direction and twist in a horizontal direction when a voltage is impressed between the transparent electrodes 2A and 2B facing each other. The coloration display by the dye 5 is executed according to this twist. The display having the high quality free from the unequal display is obtd. in this way and the unequal display when the display is viewed from a diagonal direction is eliminated. The good visibility is thus obtd.
Patent JP-2001072255-A (JP)
Title: Paper feeding device
Inventor: SAMOTO KENJI
IPC: B65H3/06
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the impulsive sound caused by the vertical movement of a paper sheet support member pushed by a pushing member, to lower the pushing member by a lowering means requiring less power and to improve paper feeding speed by reducing paper feeding time per paper sheet. SOLUTION: A pushing plate 24 is lowered by a specified distance by a lowering mechanism 36 and is stopped at a plate standby position above a lower plate position by the engagement of a ratchet claw and locking claw. For this reason, when lowering a pressure plate 6 after separating a recording paper sheet P, it is not necessary to lower the pushing plate 24 to the lower plate position. Therefore, since the moving distance of the pressure plate 6, when lowered to transfer a recording paper sheet after separating it, is shortened, the impulsive sound caused by the pressure plate 6 when it is lifted by the pushing plate 24 when the recording paper sheet P abuts on a paper feeding roller 7. Due to the shortening of the moving distance of the pressure plate 6, paper feeding speed per paper sheet is improved.
Patent JP-2001070521-A (JP)
Title: Pachinko machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of reducing man hours for the assembly of a plurality of starting winning holes to a game board, preventing troubles even if a game is played for a long time, and strongly attracting players' interest in a pachinko game and increasing interest. SOLUTION: A first starting hole 31 is formed in an approximately center horizontal position below a special variable winning device 15 and a starting winning device 33 with second starting holes 36, 37 provided respectively at the right and left ends thereof is provided. The first starting hole 31 and the second starting holes 36, 37 are formed at approximately the same height along the horizontal direction. The first starting hole 31 of the starting winning device 33 is provided with a first starting hole switch for detecting the entrance of pachinko balls, and each of the second starting holes 36, 37 is provided with a second starting hole switch for detecting the entrance of pachinko balls.
Patent JP-S62109830-A (JP)
Title: Flat and readily slippery polyester film and production thereof
Inventor: MIURA RIKUO
IPC: B32B27/36
Filed: 1985-11-06
Abstract: PURPOSE:A very flat polyester film, obtained by forming a coating layer, consisting of a specific composition e.g. polyurethane, etc., and having many small protrusions on at least one surface of a polyester film, having improved slipperiness and suitable as a material for magnetic tapes, etc. CONSTITUTION:At least one surface of a polyester film before completing the crystal orientation, e.g. polyethylene terephthalate, is coated with an aqueous dispersion of a composition containing (A) a polyurethane containing 0.5-15wt% one or more of carboxylate groups, sulfonate groups, half sulfate groups, e.g. carboxylic acid ammonium salt groups, etc., (B) a low-molecular weight polyolefin wax, e.g. polyethylene wax having 1,000-10,000 average molecular weight, and (C) a surface roughening material having <=0.15mum average particle diameter, e.g. polystyrene or silica, at 98/2-40/60 weight ratio of the total of the components (A) and (B) to the component (C) and 98/2-40/60 weight ratio of the components (A) to (B) and dried. The film is then drawn and heat- treated to form a coating film having 0.002-0.01mum center line average height.
Patent JP-H0588715-A (JP)
Title: Heat source estimation controller
Inventor: IWASAKI YOSHIHIKO
IPC: F24F11/02
Filed: 1991-09-26
Abstract: PURPOSE:To properly start and stop the operation of a heat source in an emergency by reducing the burden of an operator and securing the stable supply and the safe operation of the heat source. CONSTITUTION:The result value obtained by sorting the temperature distribution of a heat generating tank, the inlet/outlet temperature of a heat source equipment, the flow rate of a heat supply system, and the measurement value of the circulating water temperature for each day of the week through the statistic processing is stored in an information storage part 24 together with the meteorological information on the temperature, etc. Based on these stored data, a load estimation arithmetic part 27 estimates the heat load in the night time zone and in the following day. Then a heat generating tank operating plan arithmetic part 29 decides a heat generating tank operating plan based on the estimating result of the part 27 for improvement of the night availability, the operation of a peak cut time band, and the effective operation of the heat recovery. A heat source equipment operating plan arithmatic part 31 makes an operating plan of the heat source equipment which can stably change the heat generation of the heat generating tank together with the reduction of the start-stop frequency based on the operating plan value of the part 29. Thus a heat source equipment controller 11 controls the start and the stop of the heat source equipment based on the operating plan of the part 31.
Patent JP-S62107474-A (JP)
Title: Information recording and reproducing device
Inventor: YADA SEIJI
IPC: G11B19/14
Filed: 1985-11-05
Abstract: PURPOSE:To shorten a seek action time and to enlarge a media using range by detecting the edge of data part on a media at the position of a recording/ reproducing head. CONSTITUTION:The data are written in an inner detecting part 10 and an outer detecting part 11 at both sides of a data part 9 on information recording/ reproducing media 8. A read head 1 enters a detecting part 10 or 11, and then, the output of a filter 5 is counted 6. At such a time, by the number of counting the output of the filter 5 to appear at one period of a clear signal on a signal line 13, a counter 6 is set to overflow. Thus, the edge is detected at the time of overflowing the counter 6. The overflowing of the mode is detected by an edge detecting signal on a signal line 7. On the other hand, when the head 1 enters the data part 9, the output of the filter 5 is eliminated.
Patent JP-H04128503-A (JP)
Title: Turbine valve control circuit
Inventor: ISHIKAWA TOSHIYOSHI
IPC: F01D19/00
Filed: 1990-09-19
Abstract: PURPOSE:To close certainly a valve, while shorten always a time until a turbine is started to the minimum, by correcting changing of a valve opening detecting signal when the valve is full-closed by temperature-change of a valve body so as to supply always a constant closing signal to a valve driving part. CONSTITUTION:A valve driving signal E is inputted to an adder 20 so as to make comparison-operation with output D of a signal generator 16. A deviation signal F is changed into a same signal as a prior valve opening command signal A to be inputted in an adder 11. Since, the above signal E is controlled to a value same as the output value D which is set always regardless of change of a signal B when a valve is full-closed, it is possible to certainly fully close the valve always even if the output value D is set to a small value on one side. Also, since, an initial value of a proportional-plus-integral operator 14 is the same value as the above signal F, regardless of condition of the above signal B, both signals come to satisfy the equation A=B in a short time when a turbine starting mode is selected (switches 15, 17 are changed over to b sides), so that it is thus possible to start opening of the valve always after the same time.
Patent JP-S61125385-A (JP)
Inventor: TANI HIROSHI
IPC: D05B35/04
Filed: 1984-11-21
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-H1097414-A (JP)
Title: Portable information equipment and program start control method
Inventor: TACHIBANA YOSHIMI
IPC: G06F9/445
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable information equipment which starts and ends an application program utilzing an extension card according to an insertion and extraction of an extension card. SOLUTION: An operating system 31 informed by a card controller 16 that a PC card 171 is inserted into a PC card slot 17 acquires PC card information stored on the PC card 171 and informs a PC card event control program 32 of that. The PC card event control program 32 informed of that, on the other hand, reads out the PC card information that the operating system 31 holds. Then retrieval from PC card registration information 33 is performed by using the name of the PC card included in the read PC card information as a retrieval key and when the PC card name is detected, the application program made to correspond to the PC card name is started.
Patent JP-2000072289-A (JP)
Title: Side plate pressing end face of wall-mounted belt-shaped material roll
Inventor: SANO GENZO
IPC: B44C7/02
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enable belt-shaped material to be smoothly delivered while both the end faces of a roll is firmly supported at all times even when the roll is in operation. SOLUTION: This pressing side plate abuts against each end face of a roll comprising wall-mounted belt-shaped material wound up to be put in a pivot supporting the roll thoroughly penetrated at its axial center, each pressing side plate is provided with a boss part 2 through which the pivot can be penetrated, and with each flange part 3 stretched outward from the boss part 2, and the boss part 2 is provided with a lock lever 4 having a lock hole 5 permitting the lever to be engaged with the pivot when the lever is tilted to the direction A around its one end B as a fulcrum, so as to allow its relative movement to be locked, and with a locking spring 6 energizing the lock lever 4 to the tilting direction. In this case, lock is released by letting the lock lever 4 be erected against the energizing force of the locking spring 6 to the direction D opposite to the tilting direction A.