baber/WOPTO huggingface dataset:
Patent JP-H02253649-A (JP)
Title: Lead frame for semiconductor device
Inventor: GOTO SEIJI
IPC: H01L23/50
Filed: 1989-03-27
Abstract: PURPOSE:To reduce setting irregularity between operators at the time of initializing of a die bonding position of a semiconductor element by attaching a mark on the surface of a lead frame island. CONSTITUTION:Six partial linear marks 7 for positioning bonding of a semiconductor element parallel to the sides are attached at an equal internal from the four peripheral ends of an island 1. When a semiconductor element 11 is bonded to the island 1, the element 11 is so positioned that the peripheral edges are observed with the same number of mark lines 7 from the peripheral edge of the island 1 to be accurately positioned at the center of the island 1 and die bonded. Thus, if the size of the element is extremely smaller than the size of the island of a lead frame, an irregularity in visual observation by operators can be reduced at the initializing of the die bonding position.
Patent JP-H05244715-A (JP)
Title: Cable branch joint
Inventor: KOJIMA RYOICHI
IPC: H02G15/08
Filed: 1992-02-26
Abstract: PURPOSE:To facilitate and quicken laying, maintenance and troubleshooting of cable by inserting a T branch joint unit detachably in series in the longitudinal direction of a main cable at an intermediate part thereof. CONSTITUTION:A main cable 1 is split in the longitudinal direction into a plurality of sections by means of a T branch joint unit 40 fixed detachably to a branch cable 10. When the main cable 1 is laid, it is cut out at the part of T branch joint unit 40 in order to reduce the weight thereof. Upon occurrence of any trouble on the main cable 1, the main cable 1 is removed at that part from the T branch joint unit 40 and then replaced with a new one. Furthermore, bypass connection can be made through the use of a branch part 44 of the T branch joint unit 40. According to the constitution, cable can be laid easily and maintenance or trouble shooting can be carried out easily and quickly.
Patent JP-S60219924-A (JP)
Inventor: SAKAGAMI HIRONOBU
IPC: H02J7/10
Filed: 1984-04-13
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-S63240928-A (JP)
Title: Screw mixer
Inventor: NISHIMORI BUNSHIRO
IPC: B01F33/40
Filed: 1987-03-28
Abstract: PURPOSE:To improve the mixing precision of powdery particles by providing small air jet holes formed in a casing, an air introducing means sending air to the small air jet holes from the outside, and an air discharge opening discharging the air from the casing. CONSTITUTION:Plural kinds of powdery particles charged from a raw material charging opening 2 are gradually transferred by screws 4, 5 to the direction of a discharge opening 3 while rotated and mixed. At this time, the particles are distributed in the position as shown by B while energized by the air jetted from the small air jet holes 9 without such a distribution as shown by A that the powdery particles are accumulated on the middle part of bottom wall of the casing 1. As a result, the excellent dispersing effect is obtained in this position, while the scraping-up effect of the screws 4, 5 is improved. And, the mixing precision of powdery particles is greatly improved by this screw mixer in comparison with the ordinary one.
Patent JP-H07275013-A (JP)
Title: Fastening buckle
Inventor: IRISAWA MASAHIRO
IPC: A45C13/10
Filed: 1994-04-14
Abstract: PURPOSE:To ensure locking by simple insertion from above by providing a catcher having locking and nonlocking positions for a striker and a spring piece which displays a maximum spring force at the intermediate position. CONSTITUTION:The spring force of a spring piece 100 pushes back a catcher 90 to the nonlocking position to the intermediate position between the locking position and the nonlocking position. Therefore, push a female member 30 into a male member 20 by hand and move the catcher 90 from the nonlocking position to the locking position against the spring force. The spring force of the spring piece becomes highest at the intermediate position, and if the catcher 90 goes slightly beyond the intermediate position, the spring force of the spring piece 100 is applied in the direction that forces into the locking position, making the catcher 90 move to the locking position where the catcher 90 is secured. As a result, the end of the striker 70 is caught in the catcher 90, and the main body 60 of the male member is fixed in the main body 80 of the female member. Thus a lid 50 can be pushed into the main body of a briefcase 40 vertically for connection.
Patent JP-H10325728-A (JP)
Title: Adjusting method of angular velocity sensor
Inventor: WATARAI TAKEHIRO
IPC: G01C19/5628
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To lower an offset temperature drift of an angular velocity sensor by accurately inhibiting undesired vibration in the direction of the axis of detection as generated when a vibrator is vibrated in the direction of the axis of vibration. SOLUTION: In an angular velocity sensor having a tuning fork-shaped vibrator 2, drive signals with the phases thereof inverted separately are inputted into drive electrodes 12a and 12b to vibrate the vibrator 2. The frequency of the drive signals is not a resonance frequency in the direction of the axis of drive for exciting the vibrator 2 during the detection of an angular velocity but that in the direction of the axis of detection orthogonal to the axis of drive. Current flowing through a detection electrode 22b is detected using a current-voltage conversion circuit 44 to display a detection signal and a drive signal on an oscilloscope 46. An edge line of the vibrator 2 to be trimmed is determined from a phase difference between the signals so that the edge line is trimmed until the amplitude of the detection signal is down to zero (or a specified threshold).  This enables inhibiting of undesired vibration in the direction of the axis of detection during the detection of the angular velocity thereby lowering an offset temperature drift.
Patent JP-S62236065-A (JP)
Inventor: DEIBUITSUDO JIEI RIIRIYA
IPC: G06F11/20
Filed: 1987-03-28
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-S62241721-A (JP)
Title: Method of controlling ventilator for vehicle
Inventor: KAJI ITSUO
IPC: B60H1/24
Filed: 1986-04-01
Abstract: PURPOSE:To improve comfortableness by arranging a ventilation type transmission heat exchanger on the roof of a car equipped with a heater under a seat and permitting the automatic operation of the air feeding and discharging fans for the heat exchanger according to the temperature difference generated between the ceiling part and the seat part. CONSTITUTION:A heater 1 connected with an electric power source 12 through the contact point 7a of an electromagnetic contactor 7 is arranged under a seat in a car body 14, and air feeding and discharging fans 2 and 3 and a transmission type heat exchanger 4 consisting of Japanese paper are arranged into the ceiling of the car body 14. Thermostats 5 and 6 are arranged in the seat part and the ceiling part, and connected with the electric power source 13 through the electromagnetic contactors 7 and 8. The set value of the thermostat 6 in the ceiling part is set higher than the set value of the thermostat 5 in the seat part, and when the temperature of the ceiling part becomes over the set value of the thermostat 6, the fans 2 and 3 are controlled for automatic operation.
Patent JP-H08268074-A (JP)
Title: Connecting arm structure of slide door
Inventor: MINAMI TATSUO
IPC: E05D15/14
Filed: 1995-03-31
Abstract: PURPOSE: To prevent generation of the positional deviation of a connecting arm to connect a slide door to a vehicle body even when line opening/closing is repeated by providing an extension part on a main arm, and providing a door side stopper part which is collided with a vehicle body side stopper part in fully opening/closing the door to regulate the slide. CONSTITUTION: An upper guide rail is provided along the upper edge of a door opening part of an automobile body, and the rolling of an upper roller 8 is guided by the guide rail. The upper roller 8 is supported by a connecting arm 13 consisting of a main arm 11 and a sub arm 12, and a body part 11a of the main arm 11 is extended in the in-cabin direction farther than the part to support the upper roller 8 of the sub arm 12, and a door side stopper part 11f to be collided with a fully-opened upper stopper is provided on the surface where a part in the in-cabin direction is more directed toward the rear part of the automobile of an extension part 11e than a long hole 11c. No play is generated between the main arm 11 and the sub arm 12 even when the opening/ closing is repeated.
Patent JP-S51151073-A (JP)
Title: Method to adjust the position of an mask for an integrated circuit
Inventor: SUGAWA TOSHIO
IPC: H01L21/027
Filed: 1975-06-20
Abstract: PURPOSE: To make easy to adjust the position of an mask for an integrated circuit, by using the mask set the alignment key. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61236325-A (JP)
Inventor: KAMOI KAZUMI
IPC: G04C10/02
Filed: 1985-04-10
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-S58193745-A (JP)
Inventor: UNNO TAKASHI
IPC: E03C1/266
Filed: 1982-05-08
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-H01251853-A (JP)
Title: Communication system
Inventor: KOZONO EMI
IPC: H04Q1/20
Filed: 1988-03-31
Abstract: PURPOSE:To continue communication as it is despite occurrence of a fault of a terminal equipment by informing this occurrence of the fault detected by a monitor means to the remote side of communication and switching the communication channel to a terminal equipment other than the faulty one. CONSTITUTION:A fault monitor device transmits a monitor signal to a working terminal equipment A to confirm whether the equipment A has a fault or not. When the occurrence of the fault is detected, this fact is informed to the remote side by means of a holding tone, a message, etc. A disconnection request instructing device transmits a disconnection request signal to the equipment A and at the same time starts the retrieval via a data base. The data base owns the position information on each equipment A and outputs a terminal equipment B near the faulty equipment A related to said retrieving request as a candidate to be retrieved. An incoming request instructing device sends an incoming request signal to the equipment B designated as a candidate by the data base. In such a way, the communication can be continued as it is.
Patent JP-H05244519-A (JP)
Title: Television camera device
Inventor: UKIGAYA FUMIO
IPC: H04N5/343
Filed: 1992-02-27
Abstract: PURPOSE:To realize the television camera obtaining a video signal with same quality of horizontal/vertical resolution regardless of a different aspect ratio. CONSTITUTION:An output of an image pickup element 1 is written alternately to 2-systems of line memories 6A, 6B by using a 2-dimension sensor able to pick up a signal whose aspect ratio is 16:9, the signal is read alternately from the line memories whose write is finished, and when a video signal whose aspect ratio is 16:9 is obtained, all the information written in one line is read by the same clock frequency as that at write, and when a video signal whose aspect ratio is 4:3 is obtained, only a part corresponding to the portion whose aspect ratio is 4:3 in the picture whose aspect ratio is 16:9 is written in the line memories 6A, 6B by using the same write clock as the case whose aspect ratio is 16:9 and the write/read is implemented by using a frequency being a multiple of 3/4 of the write clock to obtain the video signal having the same quality of horizontal/vertical resolution is obtained independently of the aspect ratios (16:9 and 4:3).
Patent JP-H05241450-A (JP)
Title: Liquid type developing device
Inventor: SATO YOSHIMITSU
IPC: G03G21/20
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the temperature of liquid toner used for developing from rising without excessively lowering the peripheral temperature of a drying part or a fixing part by providing a cooling means which cools liquid developer supplied to a developing tank and executing developing by the liquid developer whose temperature is appropriate. CONSTITUTION:The liquid toner poured between upper and lower electrode plates 6 and 7 from a liquid supply nozzle 5 falls on the bottom part of the developing tank 16 and flows out from a discharge tube 20 without staying there. Then, it is stored in a toner tank 17 at the lower part. A cooling tube is integrated in the tank 17. When cooling water cooled by a chiller 19 circulates in the cooling tube through a cooling water circulation pipe 18, heat is exchanged and the liquid toner is cooled. Since the liquid toner is stored at a place where it hardly receives a thermal effect at least at a time other than the circulating time and cooled, it is supplied to the developing by the appropriate temperature. Besides, since the heat of the processing part need not be excessively exhausted, heat loss is also reduced.
Patent JP-S62233660-A (JP)
Inventor: TANAKA SHOZO
IPC: F25B1/00
Filed: 1986-03-31
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-S52196-A (JP)
Title: Mark utilizing high polymer elasticity having adhesive layer
Inventor: SAKODA MITSUSHI
IPC: G09F7/00
Filed: 1975-06-21
Abstract: PURPOSE:To secure sefety, danger display and protection of display article by providing adhesive layer having coal nature on the back of high polymer material sheet having elasticity as a substrate.
Patent JP-S6045113-A (JP)
Inventor: DENISU HINKUKURITSUFUE
IPC: B65B19/12
Filed: 1984-04-16
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-S561066-A (JP)
Title: Copying size display method
Inventor: ITOU TADANAO
IPC: G03G15/00
Filed: 1979-06-18
Abstract: PURPOSE: To enable the operator to readily identify the size of the paper being fed by displaying the size of the paper for feeding placed in the feed mode as a real size in the original placement part cooperatively with a change-over means.  
     CONSTITUTION: Plural lamps 18V, 19V and 8H, 19H, 20H are buried respectively in the outside circumferential parts 10H, 10V for the original state 11 of an original placement part 10a which becomes the original placement reference edge of the original stage 11. These lamps are marked with nominal sizes (e.g. B5) of the paper. These plural lamps are so arranged as to light cooperatively with a change- over lever 17 which a paper feed part 10C possesses, so that the size of the feed cassette change over by the lever 17 may be known to the operator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01251623-A (JP)
Title: Apparatus for feeding semiconductor frame
Inventor: SATO YUICHI
IPC: H01L21/50
Filed: 1988-03-31
Abstract: PURPOSE:To stabilize operations of chucking and feeding semiconductor frames, by providing a chuck operating device having a cam for opening or closing upper and lower chuck claws so that the closed position of the lower chuck claw is determined by the cam while the closed position of the upper chuck claw is determined based on the closed position of the lower chuck claw. CONSTITUTION:Level of a line for feeding a lead frame 14 is determined by chuck claws 32, 33 based on the level of closed position of the lower chuck claw 33. If the level of the closed position of the lower chuck claw 33 is set higher than the level of the surface of guide rails 19, 20 by a predetermined amount, the level of the bottom of the lead frame 14 can be raised higher than the level of the surface of the guide rail 19 by said predetermined amount. Accordingly, the lead frame 14 chucked by the upper and lower chuck claws 32, 33 can be moved without its bottom face being abraded by the surface of the guide rails 19, 20. As a result, the lead frame 14 can be chucked and fed in a stable manner.
Patent JP-H02257586-A (JP)
Title: Surge absorption element
Inventor: YOSHIOKA SHIGEO
IPC: H01T4/12
Filed: 1989-03-30
Abstract: PURPOSE:To freely control a surge response voltage by sealing a sealing tube with argon gas under a pressure higher than air pressure. CONSTITUTION:In a micro-gas type surge absorption element, an argon gas pressure sealed in a glass tube is made higher than air pressure for reducing a gap width to be formed, thus freely controlling a discharge starting voltage and a surge response voltage. The surge absorption element has such a structure that a conductive film 2 is formed on the surface of a cylindrical ceramic insulator 3, thus forming an insulating groove or micro-gap with an insulated outer package 6 sealed with argon gas 7.
Patent JP-H05281049-A (JP)
Title: Temperature detecting device for heater tube
IPC: F24H9/20
Filed: 1992-03-31
Abstract: PURPOSE:To provide a temperature detecting device for heater tubes which is capable of simply performing the temperature measuring operation for the heater tubes, and accurately measuring the temperature even when many heater tubes exist in a narrow place in the combustion chamber. CONSTITUTION:A pipe 12 extending from the outer peripheral surface of a housing 4 up to a heater tube 3 in the combustion chamber is provided, a lead 8, to the tip of which a temperature sensing element 9 is mounted, is inserted through the pipe until it abuts against the heater tube, and the temperature of the heater tube 3 is measured by a temperature detecting device 13 provided on the outer peripheral surface of the housing 4. Since the lead 8 having the temperature sensing element 9 is inserted into the pipe 12 to abut on the heater tube 3 in the combustion chamber 6, and thus to measure the temperature of the heater tube 3, the temperature measuring operation can be simply performed, and thereby the temperature of the heater tube 3 can be measured security and safely.
Patent JP-S58194445-A (JP)
Title: Extracting system of digital signal
Inventor: YAMAMOTO TAKAAKI
IPC: H04L25/40
Filed: 1982-05-10
Abstract: PURPOSE:To ensure the accurate extraction and restoration of a digital signal even out of a signal having deterioration of its waveform, by selecting one of the outputs of plural comparators based on the output states of those comparators and then deciding the digital value of each bit. CONSTITUTION:When an input signal S obtained with reproduction is fed to an input terminal 1, comparators 2 and 3 deliver signals, respectively. Here TH2> TH3 is defined between threshold values TH2 and TH3 of comparators 2 and 3, respectively. A multiplexer 5 uses a signal fed back from output Q of a D-FF, i.e., the immediately preceding bit judgement value as a selection signal and then supplies the output of either one of both comparator to an FF6. The selection signal supplied to the FF6 is latched with the rise of a clock signal CL, and this latched value is delivered to an output terminal 7 and at the same time fed back to the multiplexer 5 to be held there until the rise of the next clock signal CL. As a result, it is possible to extract and restore correctly a digital signal even out of an input signal having deterioration of its waveform.
Patent JP-S62233863-A (JP)
Title: Storage device
Inventor: YOSHIMURA FUMIHIRO
IPC: G06F12/08
Filed: 1986-04-04
Abstract: PURPOSE:To perform read/write operation higher than the speed intrinsic to a read/write device by reading and then writing the memory contents of the next reading position estimated at a cache memory part out of a storage medium through the read/write device. CONSTITUTION:The memory contents of the estimated next reading position are read out of a magnetic storage medium 1 through a read/write device 2 and then written on a cache memory part 3 before a control part 4 receives a reading request from the outside. If the memory contents written on the part 3 are equal to those memory contents set at the same position as the memory contents that received a reading request when a reading request is actually received from the outside, the memory contents can be read out of the part 3. Here the overall reading speed is increased since the reading speed of the part 3 is higher than that of the device 2.
Patent JP-S60221601-A (JP)
Inventor: SUZUKI TAKESHI
IPC: F22B3/00
Filed: 1984-04-18
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-H10252117-A (JP)
Title: Washing system for urinal
Inventor: FUJIWARA KEIICHI
IPC: E03D13/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing system to detect abnormality of an urinal and cope with the abnormality. SOLUTION: A pressure sensor 10 connected to a trap part of a urinal 8 and detecting the change of a liquid level in the trap part comprises a micropressure sensor part (a semiconductor pressure sensor part) 13; a signal processing circuit (high-pass filter (HPH)) 15 to effect given signal processing of an output signal from the micropressure sensor part 13; a setting comparing circuit 16; a waveform discriminating circuit 17; and a valve control circuit 18. A amount of washing water after urinating and the occurrence of abnormality are discriminated. According to a discriminating result, the opening of a flow rate regulation valve is decided. A signal processing is outputted to a flow rate regulation valve so that an opening is adjusted to a decision value.
Patent JP-S60220936-A (JP)
Title: Etching method single crystal silicon substrate
Inventor: YAMASHITA YOSHIO
IPC: C23F4/00
Filed: 1984-04-18
Abstract: PURPOSE:To obtain a deep and fine etching pattern simply and easily by a method wherein the Si substrate is subjected to a plasma etching using gas of a composition, wherein the ratio of CCl4 is 20-80vol% and the remnant is a constituent consisting of one kind or two or more kinds of CnF2n+2. CONSTITUTION:A masking is performed on an Si substrate using an SiO2 film and a plane parallel plate type plasma etching is performed on the substrate. At this time, the flow rare of the gas to be used is set at a value of 20-300 SCCM, the pressure at a value of 5-50Pa and the energy density at a value of 0.08-0.4W/cm<2>; the CnF2n+2 in the gas includes one kind or more than two kinds of CnF2n+2 and the total amount shall be 20-80vol%; and the ratio of the CCl4 to be contained in the gas shall be 80-20vol%. The conditions for the plasma etching are set in such a manner, the etching time is selected according to the such the conditions and a desired depth of a groove to be formed in the substrate and the groove is formed by performing the plasma etching based upon the abovementioned conditions and etching time on the Si substrate. As a result, a sharp groove of a width of 0.5mum and a depth of 0.5mum can be easily formed.
Patent JP-S63240864-A (JP)
Inventor: MASUDA SENICHI
IPC: A61L2/20
Filed: 1987-03-30
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-H06288569-A (JP)
Title: Cooling/heating system
Inventor: SHIYOUKO TOSHIHIRO
IPC: F24F1/00
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a cooling/heating system which provides energy saving and is excellent in deodorizing effect. CONSTITUTION:A cooling/heating system is equipped with an air purifier which consists of a dust washing/collecting device 13, a combustion device 34, an ozon reactor chamber 50 and others and sucks and purifies air containing pollutants and odor produced from a cooking heat source 1, and an air outlet 11 through which the air purified by the air purifier is blown into a room for cooling the room.