baber/WOPTO huggingface dataset:
Patent JP-H07223316-A (JP)
Title: Manufacture of ink-jet head
Inventor: MUTO MITSURU
IPC: B41J2/16
Filed: 1994-05-20
Abstract: PURPOSE:To provide an inexpensive manufacture of an ink-jet head which is printing quality. CONSTITUTION:A nozzle plate 61 is manufactured by injection molding and laser processing. An injection molding process forms a nozzle plate material possessing a bottomed hole 68 which is to become a tapered part 63 and not possessing an orifice part 62 of polyphenylene sulfide. A thin part 66 is removed by applying laser beam to the thin part 66 by an excimer laser next to the injection molding process and the orifice part 62 is formed. Since the nozzle plate 61 manufactured like this is stuck to the tip face of a head main body by an adhesive agent such as an epoxy resin, an ink-jet head is obtained.
Patent JP-H06190179-A (JP)
Title: Sewing machine controller
Inventor: YAMADA HIROSHI
IPC: D05B69/18
Filed: 1993-05-07
Abstract: PURPOSE:To easily set in the lump a revolving speed and a function in each state of the sewing machine which follows a change of the kind of machine of the sewing machine. CONSTITUTION:The controller is providing with a control means for controlling an operation of a sewing machine, a push-button switch 2 for setting a set value for the operation of the sewing machine, a storage means 4 for storing a set value of data of a function or a rotating speed of every kind of machine for the operation of the sewing machine, and a display means 3 for displaying the set value for the operation of the sewing machine, and by the push-button switch 2 and the display means 3, the data of the function or the rotating speed of every kind of machine of the sewing machine 5 stored in the storage means 4 and the operation of the sewing machine 5 is controlled.
Patent JP-S5231758-A (JP)
Title: Liquid display device
Inventor: KAMIYAMA MASAHARU
IPC: G09F9/00
Filed: 1975-09-05
Abstract: PURPOSE: To improve the reliability of electrical wiring, to simplify the mounting operation of the element and to reduce the coast by decreasing the number of the parts of the liquid crystal display device by electrically connecting the element terminals and the wiring pattern terminals of the circuit substrate with conducting materials and by mechanically attaching the leements to the substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61265882-A (JP)
Title: Thermal type superconductive switch
Inventor: YAMADA MINORU
IPC: H01L39/20
Filed: 1985-05-21
Abstract: PURPOSE:To offer a thermal type superconductive switch, which can be more simply made than ever and is compact, by a method wherein an Nb-Ti alloy ingot is rolled into a sheet type, cutting is cut in a part of the sheet, the sheet is integrally formed with the heaters, making an insulating layer interpose between the sheet and the heaters, and a molding is performed. CONSTITUTION:An Nb-Ti alloy ingot is rolled into a sheet type. Then, a cutting 11 is cut in this Nb-Ti alloy sheet with a diamond cutter. Then, the Nb-Ti alloy sheet 12 being cut the cutting 11 therein is integrally formed with heaters 13 with an epoxy resin 15 by making an insulating plate 14 interposed between the sheet 12 and the heaters 13. The insulation of the Nb-Ti alloy sheet 12 being cut the cutting therein from the heaters 13 can be attained even by performing a formal coating on only one of the sheet and the heaters. The Nb-Ti alloy sheet is connected with the superconductive wires of a superconductive magnet at the end parts 16 thereof and is used as a terminal type superconductive switch.
Patent JP-H045836-A (JP)
Title: Manufacture of electronic component
Inventor: KOBAYASHI SHIGEKI
IPC: H05K3/34
Filed: 1990-04-23
Abstract: PURPOSE:To increase the amount of a solder to be applied to the surface of each lead terminal by a method wherein a process to form a recess is executed to the surface of each lead terminal and, after that, a solder plating operation is executed. CONSTITUTION:Individual lead terminals A3 to A5 at a lead frame are sandwiched from both the surface and the rear by using one pair of upper and lower punches 6, 7 provided respectively with many protrusions 6a, 7a; many recesses 8 are formed in both the surface and the rear of the individual terminals A3 to A5. After that, a solder plating operation is executed to the individual terminals A3 to A5; solder layers 9 are formed. Thereby, the surface area of the individual terminals A3 to A5 is increased; a solder creeps into the individual recesses 8 by the plating operation. As a result, it is possible to sharply increase the amount of the solder to be applied to the surface of the individual terminals A3 to A5.
Patent JP-S5333290-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: KAWAKADO HARUO
IPC: C08F14/06
Filed: 1976-09-09
Abstract: PURPOSE: To avoid adhering of polymer to the surface of e.g. inside wall of a polymerizer, by coating apphosphine oxide type compound on the surfaces of the said wall and the inner attachment parts, and by effecting suspension polymerization of vinyl chloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1033202-A (JP)
Title: Shoe for sports to be closed by cross direction flap
Inventor: GARBUJU GUISEPPE
IPC: A43B5/04
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To maintain sealing performance with a body part by overlapping a pair of cross direction flaps with each other and forming a U-shaped notched part and small tongue shape members on the respective flaps by slits. SOLUTION: Front vertical extension parts 14 and 16 are originated from the cross direction flaps 13 and 15 of a shell low part 1 and separated from side vertical extension parts 12 by the slits 19 communicating upwards and directioned almost parallelly to the opening part 17 of the upper part of the shell low part 1. The slits 19 form the edge parts 24 and 26 of U-shaped notches at the front part of the vertical extension parts 12 of the shell low part 1 and the front vertical extension parts 14 and 16 constitute the small tongue shape members 14 and 16 and are partially overlapped naturally since they are extension parts. The slits 19 are extended to an area 20 equivalent to a bend fold part almost from an upper part to a lower part and optimally cover a foot part present at an opposite position at the time of using a tightening device 18 positioned at the same part 20.  Also, the need of opening the cross direction flaps 13 and 15 wide at the time of putting on and taking off this shoe is eliminated.
Patent JP-H08299793-A (JP)
Title: Catalyst for purification of exhaust gas and its production
Inventor: IIZUKA HIDEHIRO
IPC: B01J35/00
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a catalyst capable of removing NOx with high efficiency. CONSTITUTION: Platinum, a strontium compd. and a rare earth metal oxide are carried on an inorg. carrier or platinum, rhodium or rhodium oxide, a strontium compd. and a rare earth metal oxide are carried on an inorg. carrier. The resultant catalyst may be combined with a catalyst obtd. by making rhodium or rhodium oxide, platinum, magnesium oxide and cerium oxide carried on an inorg. carrier. Harmful substances, especially NOx can be removed even from oxygen-contg. exhaust gas with high efficiency.
Patent JP-S62266248-A (JP)
Title: Engine mount device for vehicle
Inventor: YAMADA TAIJI
IPC: B60K5/04
Filed: 1986-05-10
Abstract: PURPOSE:To improve the durability of a vehicle and the comfortability to ride, by supporting an engine through a columnar elastic member and providing a stopper member. CONSTITUTION:A plurality of columnar elastic members 14 are arranged to stand in such a spaced relationship as to interpose a member 13 therebetween. A supporting plate 15 for mounting an engine unit thereon is fixed to the upper ends of the elastic members 14, and bolts adapted to be fixed to a plate 17 on a vehicle body side are mounted on the lower ends of the elastic members 14. Further, stopper members 20 are provided around the outer peripheries of the elastic members 14. With this arrangement, while the vertical vibration causes a compressive deformation of the elastic members 14, a spring constant in the vertical direction of the elastic members 14 may be set to a suitable value by selecting the volume thereof. On the other hand, as the horizontal vibration causes a shearing deformation, a spring constant in the horizontal direction of the elastic members 14 may be set to a low value. Accordingly, the vibration and the noise can be greatly reduced by suitably setting the spring constants in both the directions. Further, owing to the stopper members 20, a rapid increase in spring constant upon horizontal deformation is prevented, and the transmission of the vibration is reduced. Further, the induction of resonance is prevented. Thus, the durability of a vehicle and the comfortability to ride are improved.
Patent JP-H07294660-A (JP)
Title: Iron piece detector
Inventor: KENMOCHI TOKIO
IPC: B65G43/08
Filed: 1994-04-25
Abstract: PURPOSE:To provide a magnet-sensitive type iron piece detector for detecting a broken needle in a sewn product where the detection performance and working efficiency are high and the maintenance operation cost is low. CONSTITUTION:An iron piece detection sensor 2 and a carrier device 1 with a truck 7 for enabling an object to be inspected to make a round trip through the detection region of the iron piece detection sensor 2 are installed on a substrate 21 independently and, at the same time, the carrier device 1 is formed by three units, namely a drive unit 3, a support unit 4, and a transport unit 5 supported by both units 3 and 4, thus extremely easily disassembling and assembling the three units. Also, a plate 35 for placing the object to be inspected is mounted onto the truck 25 so that the plate 35 can be rotated at an arbitrary angle and the object to be inspected can be rotated at an arbitrary angle after passing a detection region.
Patent JP-S59232435-A (JP)
Title: Assembly of semiconductor device package
Inventor: TOKUMARU TOMOHIDE
IPC: H01L21/00
Filed: 1983-06-15
Abstract: PURPOSE:To isolate a plurality of semiconductor pellets from each other previously to a pellet assembly process by a method wherein a sheet is put on an expansion ring part formed on an X-Y table and expanded. CONSTITUTION:An expansion ring 13 is attached on an X-Y table 11 of a die- bonding apparatus. A sheet 16 on which a plurality of divided pellets 14 is spread on a dicing plate 15 and put on the expansion ring 13 so as to make the center of the dicing plate 15 coinside with the center of the expansion ring 13. A chuck 19 is descended while a clamp 22 is held by the chuck 19. The dicing plate 15 is moved downward while being pushed on its upper surface by the clamp 22. The sheet 16 is expanded by a top end surface of the expansion ring 13 so that the pellets 14 are isolated from each other.
Patent JP-S5535213-A (JP)
Title: Calender monitor display system
Inventor: WATANABE MIKIO
IPC: G09F9/30
Filed: 1978-09-04
Abstract: PURPOSE: To make it possible to discriminate fixed display from others by performing the display from the left-hand side digit of a display unit giving a time difference.  
     CONSTITUTION: For monitor display of a date and week and/or a year and month using a digital time display unit, calendar display, for example, is performed by displaying date from the left-hand side digit of several digits of the display unit being given a time difference so as to discriminate this display from other time display, etc. With monitor switch S 1  depressed, the display is all cleared once; and next, week date is displayed in the order of "F", "FR" and "FRI" and "16" is also displayed using digits for seconds, so that calendar display of "FRI 16" will be performed. After the display is all cleared once, display of "JUN 78" is performed in succession. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H047859-A (JP)
Title: Electronic device and its manufacture
Inventor: KIKUCHI HIROSHI
IPC: H01L23/02
Filed: 1990-04-25
Abstract: PURPOSE:To improve airtight by making the exposed surface of solder bonding a base and a cap turn to a state by plasticizing where crystal grain boundary is divided and air gaps are closed. CONSTITUTION:A base 1 and a cap 3 are bonded by using solder 2. In this case, the exposed surface of the bonded part is subjected to plasticizing by the rubbing with a spatula. Hence a process modified layer 30 of about several tens mum to several hundreds mum in thickness is formed on the whole region of the solder bonded part. Although the possibility that a lot of air gaps exist in the solder is present, the surface layer part of the solder exposed surface is in the state where air gaps in the crystal interface are closed by the crushing with the spatula, or in the state of the process modified layer in which crystal grain boundary is divided. Thereby leak paths which are constituted of air gaps and link the inside of a package with the outside are extinguished, so that airtight is improved.
Patent JP-S61265857-A (JP)
Title: Semiconductor device
Inventor: KANAZAWA KUNIHIKO
IPC: H01L27/04
Filed: 1985-05-20
Abstract: PURPOSE:To enable the accomplishment of the necessary inductance, using a very small occupation area for the titled semiconductor device by a method wherein the second spiral type inductance is formed on the first spiral type inductance of the semiconductor device through the intermediary of an insulating film, and said two inductances are formed in series-connected constitution. CONSTITUTION:A spiral inductance 7 is formed on a spiral inductance 6 through the intermediary of an insulating film 5. A wiring 1 is plated with gold for the purpose of lowering the resistance, and the upper layer of the spiral inductance 7 and the lower layer of spiral inductance 6 are series-connected by a contact window 2. The upper layer of spiral inductance 7 and the lower layer spiral inductance 6 function as an inductance respectively, and the total inductance value is expressed as the sum of the above-mentioned inductances.
Patent JP-H11308624-A (JP)
Title: Color system discriminating device
Inventor: INAI ATSUMI
IPC: H04N9/64
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the disturbance of synchronization on a receiver screen when color system searching caused in an unstable state of synchronizing signals, such as a weak electric field strength by conducting setting of a chroma frequency and color demodulation only without setting a vertical frequency in the case of transition to a d0check of a color system, whose vertical frequency is different and checking a color killer operation. SOLUTION: When a color system is searched, a microcomputer 103 does not apply setting of a vertical frequency of the color system going to be set to a synchronizing separator circuit 102 but applies setting with respect to a chroma frequency and color demodulation with respect to a color demodulation circuit 101, so as to discriminate the color system of a program received at present based on the presence/absence of a color killer signal. After the completion of the discrimination, the microcomputer 103 sets the vertical frequency of the discriminated color system to the synchronizing separator circuit 102. In this way, until the color system is confirmed, setting of the vertical synchronizing signal is maintained and the switching operation is kept stopped.
Patent JP-H0640173-A (JP)
Title: Dye donor material used for thermal dye sublimation transfer
Inventor: RIYUKU BANMAURU
IPC: B41M5/46
Filed: 1993-04-08
Abstract: PURPOSE: To obtain a novel dye capable of being used for a thermal dye sublimation transfer print by forming the dye of a material having a specific structure in a dye donor material used for a thermal dye sublimation transfer containing a support having a dye layer containing a dye dispersed in a polymer binder. CONSTITUTION: In the dye donor material used for a thermal dye sublimation transfer comprising a support having a dye layer containing a dye dispersed in a polymer binder, the dye corresponds to a formula I, wherein R<1> to R<3> are each H, halogen, nitro, or alkyl group, B is a formula II or the like, R<4> is H, alkyl group, cycloalkyl group or the like, R<5> is H, halogen, nitro or the like, R<6> and R<6> ↑' are each alkyl group, aryl group or the like, R<7> is alkyl group, aryl group or the like, R<8> and R<9> are each H, alkyl group or the like, R<10> and R<11> are each alkyl group, aryl group, or the like, K is a formula III, R<12> and R<13> are each H, alkyl group or the like, R<14> to R<17> are each H, hydroxy, halogen or the line, and R is alkyl group, cycloalkyl group, alkenyl group or the like.
Patent JP-S61263707-A (JP)
Inventor: ISOGAI YOSHIO
IPC: B26D1/06
Filed: 1985-05-20
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-H06292981-A (JP)
Title: Resistance welding controller
Inventor: ISHIKAWA SAKAE
IPC: B23K11/24
Filed: 1993-04-09
Abstract: PURPOSE:To monitor an operating state of an electropneumatic proportional valve and prevent defective welding. CONSTITUTION:The electropneumatic proportional valve 24 closely resembles as a series circuit of a coil 24L and a resistance 24R. A PWM control circuit 46 in a driving circuit 30 subjects a switching transistor 44 to switching control by a PWM (pulse width modulation) control system according to a pressurizing force set value Si from a control part 32. When a driving current (id) is supplied to the electropneumatic proportional valve 24, the voltage vR in proportion to (id) is generated between both terminals of a current detecting resistance 42. A monitoring part 36 detects the driving current (id) from the voltage vR between both terminals of the resistance 42 and compares the current detected value with a specified monitoring value to determine whether operation of the electropneumatic proportional valve 24 is normal or not.
Patent JP-S5732841-A (JP)
Title: Leg length adjusting equipment for parts produced by roll forging machine
Inventor: SUGIURA HIROTADA
IPC: B21J9/02
Filed: 1980-08-05
Abstract: PURPOSE: To adjust the length of legs of produced parts, by screwing a jack board on which a knockout pin is placed, to a jack guide which is elevated and lowered together with the second ram of a two-stage stroke cylinder, and by adjusting the locaion of the upper end of the knockout pin whose upper end is located in the  lower mold, by the jack board.  
     CONSTITUTION: This roll forging machine is composed of a upper mold 10 which is rotated by a driving source 6 and makes precession, and a lower mold 26 which is coaxial with the upper mold 10 and which is supported by a slider 18 through a lower bolster 21. The slider 18 is elevated and lowered by a two-stage stroke cylinder 29, and the lower mold 26 is elevated or lowered by elevating or lowering the slider 18, and thus parts are manufactured. To adjust the length of legs of parts thus reduced, a knockout pin 27 and a jack guide 40 are taken out from a cylinder joint 34 and a jack board 41 is screwed to the jack guide 40, and then, the height of the jack board 41 is adjusted. Then, when a bolt 42 is tightened, the jack board 41 is pulled along the direction where the jack guide is screwed, and fixed. After the jack guide 40 is inserted into the cylinder joint 34 and reassembled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6076-A (JP)
Inventor: KATOU SHINICHI
IPC: H01R13/50
Filed: 1983-06-16
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-H05125269-A (JP)
Title: Stabilization of highly heat-resistant polycarbonate
Inventor: HERUMUUTOOMARUTEIN MAIYAA
IPC: C08K3/00
Filed: 1992-04-02
Abstract: PURPOSE: To obtain a highly-resistant molding composition excellent in impact strength, by incorporating therein respectively a specific aromatic polycarbonate resin and a silicon compound.  
     CONSTITUTION: The molding composition comprises an aromatic polycarbonate resin with a weight average molecular weight of 10,000 or more, which contains bifunctional carbonate structural units of formula I (wherein R 1  and R 2  are each H, a halogen, 1-8C alkyl, 5-6C cyclo-alkyl, 6-10C aryl, etc.; m is 4-7; R 3  and R 4  are each H or a 1-6C alkyl selected individually in relation to X; X is C, provided that both R 3  and R 4  are each an alkyl on one or more Xs), and 0.001-1 wt.% of one or more silicon compounds of formula II (wherein a+b is 4 and b is 1 or more; R is H, a 1-18C alkyl, 2-18C alkenyl, 6-24C aryl, 7-24C alkyl-aryl; etc.; R' is a 1-18C alkyl, 2-18C alkenyl, 5-10C cycloalkyl, etc.), except for siloxanes of formula III (wherein R and R' are each a 1-4C alkyl or aryl; X and Y are each 1-3 and x+y is 4). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5810992-A (JP)
Title: Bidirectional signal transmission circuit
Inventor: HARA YUUJI
IPC: H04L5/14
Filed: 1981-07-11
Abstract: PURPOSE:To perform transmission with a single transmission line, through a simple constitution, by transmitting a signal having a level in response to the switching mode of a plurality of switches from a slave to a master device via a common transmission line and transmitting a signal having a predetermined level from the master to the slave device via the said transmission line. CONSTITUTION:A signal having a level in rsponse to the switching mode of a plurality of switches S1-S3 provided for a slave device 2 is transmitted to a master device 1 via a common transmission line 3. The master device 1 controls a load in response to a signal having the inputted level. The control state after the master device 1 makes a control is transmitted to the slave device 2 via the transmission line 3. That is, when the operation of the switches S1-S3 provided for the slave device 2 is not made and the load is controlled by operating a return signal detection circuit 38 of the master device 1, a return signal detection circuit 38 detects the state of control and generates a signal representing the control srate and returns the signal to the slave device 2 from the circuit 38 via an NPN transistor 40, a diode 41 and the transmission line 3. The signal is displayed on a display 39 of the slave device 2.
Patent JP-H11285433-A (JP)
Title: Cover for top futon
Inventor: TOKUDA TOMIJIRO
IPC: A47G9/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cover for top futons in which two pieces of top futons can be housed under a stably joined state in a manner to prevent them from slipping. SOLUTION: A partition fabric 4 is inserted between a top fabric 2 and a bottom fabric 3, and they are superposed with each other, and the top and bottom side edges of respective fabrics are integrally sewn together, and at the same time, one-side parts of the top fabric 2 and the partition fabric 4, and the other sides of the bottom fabric 3 and the partition fabric 4 are respectively sewn together, and a top bag part 9 and a bottom bag part 10 which open on the side faces being opposite from each other, are formed. Then, fasteners 11, 12 are provided at respective openings of the top bag part 9 and the bottom bag part 10, and they are made openable.
Patent JP-S58225789-A (JP)
Title: Catv system
Inventor: KOMATSU HIROSUKE
IPC: H04N7/173
Filed: 1982-06-24
Abstract: PURPOSE:To record charge for shopping, charged information utilized by a guest, etc., at a CATV center and to display it at a terminal device at a request through an existent coaxial cable. CONSTITUTION:When a signal indicating the depression of the switch of a remote control unit, i.e. a key code requesting a check-out is sent from the terminal device 102, this is demodulated by a head end 10 and then supplied to a main computer 32 through a buffer computer 31, discriminating that the check- out is requested at the terminal device 102. The calculation result of the charge is supplied to a check-out computer 33 and data on a list and the charge are converted by a character generator 36 into a signal to be displayed on the screen, i.e. a still video signal for one field wherein the list of purchased articles and the charge is formed.