baber/WOPTO huggingface dataset:
Patent JP-H0428967-A (JP)
Title: Freezer device
Inventor: KUBOTA AKINORI
IPC: F25B7/00
Filed: 1990-05-22
Abstract: PURPOSE:To prevent a reduction of a circulating amount of a low boiling point refrigerant during a cooling operation under an on-off operation of a condensor and prevent an on-operating time from being extended by a method wherein a valve to be opened when a discharging pressure of a compressor exceeds a specified value is provided in the midway part of a bypassing passage at a gas-liquid separator of an expansion tank, and a capillary tube and a check valve for preventing a flow of refrigerant flowed from the compressor to the expansion tank are provided in the midway part of the bypassing passage at the compressor of the expansion tank. CONSTITUTION:After reaching to a set temperature, a compressor 1 is turned on or off to cause a cooling operation to be carried out. Refrigerant of low boiling point in the expansion tank 11 is gradually fed to the compressor through a capillary tube 14. At this time, the refrigerant is flowed from the expansion tank toward the compressor through a check valve 15 and when the compressor is stopped, a back-flow of the refrigerant from the compressor to the expansion tank is prohibited by this check valve. Accordingly, a circulation rate of the low boiling point refrigerant in a freezing cycle caused by a returning-back of the refrigerant of low boiling point into the expansion tank is not decreased and then it is possible to prevent the on-time from being extended.
Patent JP-H06325325-A (JP)
Title: Production of thin-film magnetic head
Inventor: ISONAGA MASAYUKI
IPC: G11B5/31
Filed: 1993-05-11
Abstract: PURPOSE:To provide a process for production of the thin-film magnetic head with which desired characteristics are obtd. by decreasing the variations in gap depth(GD) between respective elements. CONSTITUTION:Many of lower magnetic pole layers 13, lower insulating layers 14, first coil layers 15, first insulating layers 16, second coil layers 17 and second layers 18 are formed vertically and horizontally in a successively laminated state on a wafer 10. The positions at the front ends 14a' of the lower insulating layers are varied. The layers are then exposed in prescribed parts by using a photomask having linear reference lines 19a and the parts on the front end side are removed from the reference sides of the insulating layers by dry etching. As a result, the front end parts 14a'' of the lower insulating layers which are the positions of the apex of the final thin-film magnetic head are arranged on one straight line (DGs are equaled as well). Nonmagnetic material layers 20, upper magnetic pole layers 21, etc., are successively laminated on the second insulating layers and the prescribed parts of the wafer are cut, by which the thin-film magnetic head is produced.
Patent JP-H07315413-A (JP)
Title: Pouring port for liquid container
Inventor: IWAMOTO TADAAKI
IPC: B65D5/74
Filed: 1994-05-24
Abstract: PURPOSE:To improve tearability by a method wherein a projection as a pull-tab ring knob is formed at the upper end of a pull-tab ring in a pouring port provided with the pull-tab ring used for tearing off a part as a pouring opening part through a strut from one end of a thin-walled part for forming the pouring opening part. CONSTITUTION:In a liquid container pouring port A, a pouring threaded cylinder 2 is projected from a washer plate 1 mounted on a container body made of paper or the like, and a closing plate 3 is provided inside the cylinder 2. A thin-walled part 4 for forming a pouring opening part 8 is peripherally provided In the closing plate 3. A pull-tab ring 6 used for tearing off a part as the pouring opening part 8 is projected from one end of the thin-walled part 4 through a strut 5. In this case, a projection 7 as a pull-tab ring knob is additionally provided on the upper top of the pull-tab ring 6 so as to be positionally symmetrical to the strut 5. Therefore, at the time of tearing, the pull-tab ring knob projection 7 projected from an upper end 9 of the pouring threaded cylinder 2 is pulled up by the thumb. In this manner, the pull-tab ring 6 can be easily pulled up, and the container can be smoothly opened.
Patent JP-S5559328-A (JP)
Title: Liquid sample extractor
Inventor: TOUGOU HIROSHI
IPC: G01N1/10
Filed: 1978-10-30
Abstract: PURPOSE: To avoid sticking and remaining of the dirt in the sample into the extraction tube by securing a reciprocal shift between the absorption and exhaustion mouths of the sample extraction tube and thus absorbing the liquid sample at one returning position to then exhaust the sample at the other returning position respectively.  
     CONSTITUTION: For sample extraction tube 14, absorption/exhaustion mouth 15 is stuck to support bar 14 with the other end 16 closed, and part of the tube is attached to gear 2 via pressure plate 19 and then pressed by roller 21 to be compressed and deformed. Now if gears 1 and 2 turns toward the arrow mark, stopper 13 separates from the upper surface of guide bar 10 with stopper 12 pushed up via guide bar 9. At the same time, roller 21 separates from plate 19, and tube 14 is enlarged to absorb sample 22. When gears 1 and 2 further turns, mouth 15 moves as shown by the arrow of dotted line to come to the position of funnel 24 when the gear has a 180 turn. At the same time, roller 20 presses plate 19, and thus part of tube 14 is crashed. As a result, the sample in tube 14 is exhausted into funnel 24. And the original state is secured again with further turns of gears 1 and 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5465220-A (JP)
Title: Suction air controller for internal combustion engine
Inventor: FUJIMOTO TAKASHI
IPC: F02M23/08
Filed: 1977-11-04
Abstract: PURPOSE: To inhibit production of CO, HC components from an internal combustion engine and to prevent burn-out of a catalytic converter which may be provided for the engine by constituting same such that the atomospheric air can be successively introduced to the downstream side of a throttle valve under predetermined conditions when the engine brake is effective.  
     CONSTITUTION: If a throttle valve 7 is quickly closed during running of an automobile at a particular rotational frequency of its engine thereby to enter into an  engine brake drive, the suction negative pressure in the downstream of the throttle  valve 7 is rapidly raised. The suction negative pressure acts on a pressure receiving  surface 4a of a control valve 4 in a differential pressure responsive mechanism 2 by way of a passage 16, and also on a pressure receiving surface 3a of a diaphragm 3 by way of a passage 6 and an orifice 9. Thus, the control valve 4 is moved leftwardly against the force of a spring 7 to open its valve seat because of the difference between the areas of the pressure receiving surfaces 3a and 4a (3a>4a). As a result, air having passed through an air filter 11 is supplied through an air passage 12 and a negative pressure passage 16 to a suction passage 8, whereby a required amount of air is supplied to the engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01304586-A (JP)
Title: Pattern recognizing system
Inventor: KAMESHIMA KOJI
IPC: G06T7/00
Filed: 1988-06-01
Abstract: PURPOSE:To realize a system where teaching is not preliminarily required by converting a graphic generating method to rules and giving them to a system as a transcendental model of an object graphic. CONSTITUTION:Recognition modules m-00 to m-MN collate input picture data with the graphic generation knowledge inputted from a knowledge base 1 and output recognition results based on collation results. Recognition results of recognition modules m-00 to m-MN are transmitted to another recognition modules, and data is collated with the graphic generation knowledge again based on results by recognition modules m-00 to m-MN. These procedures are repeated to successively integrate recognition results of small areas of the graphic, and finally, the whole of the object graphic is recognized. Contents of the knowledge base 1 and outputs of recognition modules m-00 to m-MN are transmitted to an output device 2.
Patent JP-H08281469-A (JP)
Title: Resin cored solder wire and its production and feeder therefor
Inventor: WATANABE AKIO
IPC: H05K3/34
Filed: 1993-05-11
Abstract: PURPOSE: To prevent the formation of solder balls by the rupture at the time of soldering and to make the feed of resin cored solder freely adjustable by providing a resin cored solder wire with recessed grooves communication with the resin layer of the resin cored solder as resin pools. CONSTITUTION: The side faces of the blades of a turn table have a perpendicular line and a jumping oblique line port like a character V. The blade edges arrive at the resin layer 6 when the resin cored solder (b) wound on a reel is inserted between a guide pulley and the turn table. Three sheets of the blades, front, rear and central blades, are preferably inserted into the resin cored solder (b). The solder is admitted into the resin layer to push up the resin by the insertion of the blades. The traces of the blades are the resin pools 7 and there are no increase and decrease in the diameter of the resin cored solder (b). The blades push and feed the resin cared solder (b) via the solder layer 8 by turning. As a result, the resin 6 flows into the resin pools 7 at the time of heating for soldering.  The explosion is prevented by the open surfaces thereof and the formation of the solder balls is prevented.
Patent JP-H01303122-A (JP)
Title: Electronic endoscope device
Inventor: TAKAMI OSAMU
IPC: A61B1/07
Filed: 1988-06-01
Abstract: PURPOSE:To beforehand prevent the abuse of a light source by judging the time of diagnosis completion with an its own device by a recognizing means and a deciding means, and automatically putting out the light source by a light source control means in accordance with the judgement. CONSTITUTION:Video signals A and B held by a sample and hold circuit are inputted to a differential amplifier 4, differentially amplified, and inputted to a comparator 5 as a differential signal A-B. The comparator 5 generates a HIGH voltage value when a prescribed suitably set allowable difference signal value is exceeded by a difference signal and the LOW voltage value when it is not so. The HIGH or LOW signal is inputted through an interface 6 to a CPU 7 and it is judged which is obtained. A CPU 7 is continued for a prescribed time when the HIGH/LOW decision is suitably set, during the period, the diagnosis completion is judged only concerning the case when only the LOW is continuously inputted and a light source putting-out signal is generated. The light source putting-out signal puts out a light source 9 through the interface 6 and a light source control circuit 8.
Patent JP-H04226147-A (JP)
Title: Polyolefin resin composition
Inventor: MORIYA SATORU
IPC: C08L65/00
Filed: 1991-06-04
Abstract: PURPOSE:To obtain the title composition improved in mechanical properties such as impact strengths by mixing a specified cycloolefin resin with an elastomer grafted with an unsaturated carboxylic acid (derivative) and an amino compound. CONSTITUTION:100 pts.wt. title composition is obtained by mixing 50-95 pts.wt. cycloolefin resin which is a random cycloolefin copolymer comprising units of an ethylene component and units derived from a cycloolefin of the formula [wherein (n) and (q) are each H, halogen or a hydrocarbon group; and R<15> to R<18> are bonded to each other to form a double bond-containing monocyclic or polycyclic group; R<15> and R<16> or R<17> and R<18> are bonded to each other to form alkylidene] and/ or a ring opening (co)polymer of a cycloolefin of the formula or a hydrogenation product thereof), 1-50 pts.wt. elastomer grafted with an unsaturated carboxylic acid (derivative) and having a modulus (at 23 deg.C) of 0.1-2000kg/cm<3>, and 0.01-45 pts.wt. amino compound.
Patent JP-H0215989-A (JP)
Title: Pickup head
Inventor: MAIKERU FUREDERITSUKU ROOBU
IPC: H05K13/04
Filed: 1989-05-29
Abstract: PURPOSE: To put a pair of sliders to get closer to/apart from each other simultaneously for an equal distance for holding an article by jaws provided on the sliders without position deflection by installing both end parts of a link in a synchronism device on the respective sliders to be capable of oscillation. CONSTITUTION: In picking up a first connector C' by a pickup head 18, a shaft is lowered by a robot in accordance with a program, and jaws 98 provided on a pair of sliders 82 are positioned on both sides of a connector C'. Next, a piston cylinder unit 62 is actuated, carriers 76 and the jaws 98 are closed, and the connector C' is held by the jaws 98. At this time, a pair of the carriers 76 and the jaws 98 move to each other for an equal distance because a pin 88 on an axis Z is at a center of a link 92, and as pivot pins 96 of the link 92 are at an equal distance from the pin 88. As a result, a center of the connector C' held by the jaws 98 can be constantly set to correctly coincide with the axis Z.
Patent JP-S6112889-A (JP)
Title: Aqueous copper pyrophosphate solution for anisotropic plating
Inventor: SUZUKI YOSHIHIKO
IPC: C25D3/38
Filed: 1984-06-29
Abstract: PURPOSE:To obtain an aqueous copper pyrophosphate soln. for plating giving increased anisotropy by specifying the concn. of copper ions, the ratio of the concn. of pyrophosphate ions/the concn. of copper ions, the concn. of ammonia and the amount of a brightener added. CONSTITUTION:This aqueous copper pyrophosphate soln. for anisotropic plating has a composition contg. 22-42g/l copper ions (Cu<2+>) in 6.0-8.0 weight ratio of pyrophosphate ions (P2O7<4->)/copper ions (Cu<2+>), 0.03-0.20mol/l ammonia (NH3) and 5.0X10<-7>-2.0X10<-5>mol/l brightener. When the soln. is used, plating with high anisotropy can be carried out while maintaining satisfactory surface properties for electronic parts, and a printed circuit board having a thick and fine pattern can be manufactured.
Patent JP-H0427068-A (JP)
Title: Stud joint metal fitting of scaffold frame
Inventor: MURAKAMI HATSUICHI
IPC: E05D7/10
Filed: 1990-05-22
Abstract: PURPOSE:To obtain a scaffold for a multi-floor by fitting and pivoting bosses of wing pieces on a horizontal pivot so that they are capable of turning to form a hinge, connecting coupling pins to each other and, at the same time, providing a projection to insert and fit the other end into a fitting hole opened on one end. CONSTITUTION:Bosses 5a and 6a of wing pieces 5 and 6 are fitted and pivoted on a horizontal pivot 7 so that they are capable of turning to form a hinge 4. A pair of up and down coupling pins 8 and 9 are fixed in a state to pass then through flat plate sections 5b and 6b of the wing pieces, and one end sides 8a and 9a projected to the outsides of them can be fitted and connected to the ends of an opening of a stud 1. The ends of the other end sides 8b and 9b projected to the insides of the flat plate sections 5b and 6b are connected to each other in a state to close the hing 4. In addition, a fitting hole 14 opened on the end of the other end side 8b is formed on one coupling pin member 8 and, at the same time, a projection 15 inserted and fitted into the fitting hole 14 opened on the end of the other end side 8b from the other end side 9b is projected to the other coupling pin member 9. According to the constitution, the length projected from the stud of a scaffold frame can be shortened.
Patent JP-H0428475-A (JP)
Title: Device for exchanging immersion nozzle
Inventor: YAMAMOTO KENJI
IPC: B22D41/56
Filed: 1990-05-23
Abstract: PURPOSE:To improve the safety of hot work and the adhesion of an immersion nozzle by using a travelling truck with the nozzle held at the top and cleaning a nozzle fitting surface after detachment. CONSTITUTION:When an immersion nozzle 3 is exchanged, high safety of work is ensured because the nozzle 3 can be exchanged at a position away from a tundish 1, etc., with the arm 6 of a device for exchanging an immersion nozzle and the adhesion, that is, the sealability of the nozzle 3 is improved because a joint mixture such as mortar or packing and a metal at the lower end of an outflow nozzle 2 at the tundish side can be removed with a cleaner.
Patent JP-H01302904-A (JP)
Title: Display method for graphic equalizer
Inventor: KUMAGAMI HIROSUKE
IPC: H03G1/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain attractive and pleasant display by changing the luminance of display elements when the display elements simultaneously correspond to respective signal levels from two directions. CONSTITUTION:The signal levels of L and R channels in respective frequency bands are detected, and the display elements 12 corresponding to the signal level L is detected. Whether the display elements 12 in the L channel and the R channel simultaneously execute correspondence in respective frequency bands in judged. When it is YES, they are brightly lighted, and when it is NO, they are dark lighted. When actual audio reproduction is executed, the display of a spectrum analyzer display unit 11 is brightly lighted in a part where the signals of the L channel and the R channel overlap, and the bright and dark part colorfully change with a time, whereby pleasant display with much visual stimuli can be obtained.
Patent JP-H10315472-A (JP)
Title: Ink jet printer head and manufacture thereof
Inventor: OGAWA MINORU
IPC: B41J2/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture of a long line type ink jet printer head. SOLUTION: Piezoelectric members 21 polarized in the plate thickness direction are arranged at a specified interval on a supporting member, an electrode pattern comprising electrodes for applying a voltage to the piezoelectric members 21 and joints to an external circuit is formed on the piezoelectric members 21 and the supporting member, and a large number of ink chambers are formed by fixing a top plate and a nozzle plate to the piezoelectric members 21. In such an ink jet printer head, a rectangular prism multilayer piezoelectric member 20 is formed by laminating a sacrifice layer 18 of specified thickness and the piezoelectric member 21 of specified thickness alternately and bonded to the supporting member. Subsequently, the sacrifice layer 18 is removed to provide a space for the ink chamber between the piezoelectric members 21.
Patent JP-H06349939-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: TANZAWA KATSUJIRO
IPC: H01L21/762
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a semiconductor substrate which is enhanced in characteristics by a method wherein a part of oxide film corresponding to the edge of a groove is prevented from being removed off in a selective polishing process carried out for flattening polycrystalline silicon deposited in the groove provided to the substrate. CONSTITUTION:An isolating groove forming part 15 is formed on the surface of an element wafer 11, and an isolating groove 16 is provided in the isolating groove forming part, 15, whereby a step 19 is formed between a silicon island 17 provided onto the element wafer 11 and the isolating groove 16. When a polycrystalline silicon 20, which is deposited on the oxide film 133 formed on the island 17 and the isolating groove 16, is flattened by selective polishing, a polishing force applied onto the oxide film 133 at an edge between the isolating groove 16 and the silicon island 17 is dispersed to the step 19.
Patent JP-2000323026-A (JP)
Title: Thick film pattern forming device and substrate formed thick film pattern
Inventor: KAMIYOSHIYA MASAYUKI
IPC: H01J11/42
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a thick film pattern forming device capable of easily manufacturing a large product having a fine thick film pattern formed with high precision, that is, duplicating line width and thickness of a thick film pattern, having no restriction on device because directly transferring to a transfer body, having high mass production effect, and the obtained thick film pattern is of good quality and low in cost. SOLUTION: This thick film pattern forming device has an intaglio board 1 having a prescribed thick film pattern, a substrate fixing part 3 fixing a substrate forming a thick film pattern based on the intaglio board 1, a moving mechanism relatively moving the intaglio board 1 and the substrate fixing part 3, a material holding part holding a material for the thick film pattern, a plurality of rollers through which the material goes before being applied and filled in the intaglio board 1, and a mechanism for forming a prescribed thick film pattern on the substrate by sandwiching the thick film pattern material 6 via the rollers between the intaglio board 1 and the substrate fixed on the substrate fixing part 3.
Patent JP-S6036148-A (JP)
Inventor: GARORUDO UENDERU AREKISANDAA
IPC: B31B50/59
Filed: 1984-06-29
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-S5559554-A (JP)
Title: Program control system
Inventor: KURODA TAKUYA
IPC: G06F9/48
Filed: 1978-10-30
Abstract: PURPOSE: To simplify the program and thus to lower the cost by storing the table showing the subroutine addresses corresponding to the subroutine controlling the action, the status and the event each into the memory.  
     CONSTITUTION: When the program control unit is in status S 1  and status S 1  is stored in status register 3, event E 1  occurs through operation of keyboard 4. In such case, control part 1 receives E 1  through signal line (a) and then reads status S 1  of the present unit from register 3 via the process of main routine N, and routine N reads out in single meaning the contents of program address table M from S 1  and E 1 . As a result, head address A of subroutine A and status S 2  which transferes next are read out from memory 2. Routine N holds the code of status S 2  and then jumps to the subroutine shown by address A. Subroutine A carries out the processes written there and then performs the action decided by the combination of S 1  and E 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0426452-A (JP)
Title: Sensor positioning device for automatic sewing machine
Inventor: KATO YUTAKA
IPC: D05B39/00
Filed: 1990-05-22
Abstract: PURPOSE:To simply execute the positioning and fixing work of a sensor in a short time and with high accuracy by engaging a long-size rack member positioned in parallel with a guide means, and a short size rack member of a movable type provided on a sensor means. CONSTITUTION:At the time point when a sewing needle 46 passes through a long-size sewing material 51 and a short-size sewing material 52, a cloth holding mechanism part 35 stops temporarily, and moves a little by a seam portion in a state that the sewing needle 46 comes out of the long-size sewing material 51 and the shortsize sewing material. 52. In such a way, when linear sewing in an A section being a sewing section is finished, driving of a sewing machine 45 stops, and a vertical motion of the sewing needle 46 also stops. A fact that this sewing end position reaches the part of the sewing needle 46 is detected by a fact that the other limit switch 5 is engaged to a dog 50 of the cloth holding mechanism part 35. In such a way, when sewing is finished, the cloth holding mechanism part 35 releases holding of the long-size sewing material 51 and the short-size sewing material 52, and returns to its original position again. Thus, by adjusting suitably two pieces of limit switches 5 in accordance with sewing length and providing them, positions of the sewing start and the sewing end can be detected surely.