baber/WOPTO huggingface dataset:
Patent JP-H0582632-A (JP)
Title: Semiconductor wafer storing and carrying container
Inventor: YAMAGUCHI MASAAKI
IPC: H01L21/68
Filed: 1991-09-19
Abstract: PURPOSE:To conduct a manufacturing control easily without allowing material of a dust generating source to attach a wafer. CONSTITUTION:Onto a side face of a box 1 having shelves 1a for storing the plurality of wafers 6, an electronic display board 2 for displaying the number of wafers to be manufactured, lot number, manufacturing processes and other data, each of which is inputted into the electronic display board, a driving circuit section 3 for driving this electronic display board 2, and a communicating mechanism section 4 for communication with a computer are attached. By this, the manufacturing past record of the wafers which are stored is transmitted and up-dated.
Patent JP-S6393468-A (JP)
Title: Dip soldering method for semiconductor wafer
Inventor: OGURI ISAO
IPC: H01L21/677
Filed: 1986-10-07
Abstract: PURPOSE:To form with coating the presoldering layer in an uniform thickness on the wafer surface and to improve the working efficiency by holding a semiconductor wafer by a rotary type wafer holder and rotating it at high speed just after lifting the wafer from a molten solder. CONSTITUTION:The semiconductor wafer 1 holding a wafer holder 2 on a chuck mechanism 3 with its hanging down is dipped into the molten solder 51 inside a solder tank 5. In this case, it is dipped into the solder 51 with inclining the position of the wafer holder 2 by an angle beta from the level so that no air may be included. The driving motor of the holder 2 is started in succession just after lifting the wafer 1 from the molten solder with the lifting operation by inclining by the angle beta. With this rotary driving, the wafer 1 is rotated at high speed centering around the rotary shaft of the chuck mechanism 3. The excess solder and oxide, etc., sticked on the surface of the wafer 1 are scattered around and the pre-soldered layer in uniform thickness is formed on the wafer surface with coating thereon.
Patent JP-S60129797-A (JP)
Inventor: TERAUCHI TOSHIROU
IPC: G10L21/007
Filed: 1983-12-16
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-H0287488-A (JP)
Title: Connector for thermocouple
Inventor: KUROSE YUKARI
IPC: H01R13/46
Filed: 1988-09-26
Abstract: PURPOSE:To prevent a contact, a twisting, and a short circuit, by providing a partition wall to prevent a twisting of the bare wire. CONSTITUTION:A bare wire 1 is screwed to a screw clamp terminal 2, a coverage 6 is exposed on the way, and a coverage 7 is exposed at the bottom of the coverage 6. A partition wall 5 is provided, the bare wire 1 passes at the both sides of the partition wall, and the coverage 7 passes the part where a thermocouple holder 8 is furnished. Consequently, even though the coverage 6 is exposed, no short circuit is generated by the partition wall 5, and even though the thermocouple is twisted in the handling at the outside of the connector, no twisting is generated inside the connector since the holder 8 is provided in the connector, preventing its short circuit.
Patent JP-2000061551-A (JP)
Title: Safe die whose surface is coated
Inventor: HORIGUCHI HIROTARO
IPC: B21D5/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe die whose surface is coated capable of preventing an accident even though such an unforeseen situation that a die is broken because of exceeding the pressure withstanding strength of the die used and fragments, etc., are scattered is generated. SOLUTION: A protective material 3 is coated on surface parts except for parts whose product precision are directly affected such as a tip end part la, a groove part 2a and a die shoulder part 2c of a punch 1, die 2 which are used in sheet metal working such as bending. Thus, the scattering of fragments, etc., is prevented when the die is broken.
Patent JP-H1180605-A (JP)
Title: Preparation of thermosetting powder coating
Inventor: ADACHI NAOHITO
IPC: C09D163/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a thermosetting powder coating which can improve the storage stability, the appearance of a finish coat, the weather resistance, and scratch resistance by comprising the steps of : dissolving a resin compsn., for a thermosetting powder coating, comprising a specified radical copolymer and a crosslinking agent having a functional group reactive with a glycidyl group in a solvent; and lyophilizing the soln. in vacuo. SOLUTION: A radical copolymer, with a glass transition temp. of 40 to 100 deg.C and an no. average mol.wt. of 1,000 to 10,000, comprising 2 to 15 wt.% (hereinafter referred to as '%') vinyl monomer contg. an alkoxysilyl group of formula (wherein n is 2 when m is 1; n is 2 or 3 when m is 2 or more; and R represents a 1-6C alkyl or phenyl), 20 to 50% glycidyl-contg. vinyl monomer, and 35 to 78% radical-polymerizable vinyl monomer other than described above is compounded with a crosslinking agent contg. a functional group reactive with a glycidyl group to obtain. a resin compsn. for a thermosetting powder coating. This compsn. is dissolved in a solvent comprising 50 to 100% t-butanol, 0 to 50% dioxane, and 0 to 20% solvent other than described above, and the soln. is then lyophilized in vacuo to obtain a powder coating.
Patent JP-H0529673-A (JP)
Title: Laminated superconducting thin film
Inventor: YUZURIHARA HAJIME
IPC: H01L39/24
Filed: 1991-08-26
Abstract: PURPOSE:To form a laminated superconducting thin film layer by forming an oxide superconductor layer on a substrate, then forming an antiferromagnetic material layer, and then forming an oxide superconductor layer thereon. CONSTITUTION:Y, Ba, Cu metals are evaporated by an electron beam heating. As introduction gas, oxygen is employed, and set to a plasma state. In this case, evaporated metal is ionized. Further, a stainless steel net like electrode is used on a filament 5 as a positive (+) electrode. A substrate holder is used as a negative (-) electrode. Thermoelectrons are collected by the electrode, the metal ions and oxygen ions reach the substrate, and react with each other near the substrate to be oxidized. The substrate 21 is formed of an Mg0 single crystalline substrate. The substrate is heated, crystallized, and an film 22 is oriented in a C-axis. Then, a YbFe2O4 film 23 is attached. Another electron gun is provided in a bell-jar 2, Fe is evaporated, Yb metal is again used, the two elements are simultaneously evaporated to form a film. Even in this case, a C-axis oriented film is formed. Again, a Y series superconducting film 24 is similarly laminated.
Patent JP-H0774547-A (JP)
Title: Multiple channel catv system and receiver therefor
Inventor: MITSUBORI SHIGERU
IPC: H03D7/16
Filed: 1993-08-31
Abstract: PURPOSE:To provide a multiple channel CATV system and the receiver of the multiple channel CATV system for efficiently processing transmission signals and improving the consistency of an equipment with an existing satellite broadcast indoor receiver. CONSTITUTION:The television transmission signals 6 of multiple channels from a transmitter 1 are the mixture of three signals of a low frequency group A3a, an intermediate frequency group B3b and a high frequency group C3c. Positive polarity frequency modulation for which the rise of luminance corresponds to the rise of a carrier frequency is defined for the signals of the intermediate frequency group of the transmission signals 6 and negative polarity frequency modulation for which the rise of the luminance corresponds to the fall of the carrier frequency is defined for the signals of the low frequency group and the high frequency group. Also, in the receivers 7 and 8, reception signals 6 are divided into the three frequency band signals by using filters 9, 10 and 11. Frequency conversion to an intermediate frequency band and one step of modulation polarity inversion are performed for the divided signals of the low frequency group 3a and the high frequency group 3c and the demodulation of FM signals is executed. The frequency conversion is not performed for the signals of the intermediate frequency group B3b.
Patent JP-H0761634-A (JP)
Title: Paper sheets carriage mechanism
Inventor: KOMATA NOBUAKI
IPC: B65H5/02
Filed: 1993-08-30
Abstract: PURPOSE:To obtain high carriage force, while reducing drive force, by forming a carriage path with a drive belt stretched across drive pulleys and a driven belt pressed against the drive belt and setting the friction coefficient of the driven belt to the drive belt to a small value. CONSTITUTION:A drive belt 3 is formed of rubber having a high friction coefficient to paper sheets 5 and a driven belt 4 is formed of rubber having a low friction coefficient to the drive belt 3. In a paper sheets carriage mechanism 1, the paper sheets 5 inserted from an insertion part 6 are carried by friction resistance against the drive belt 3 and the driven belt 4 presses the paper sheets 5 to be carried against the driven belt 3 side by its small friction coefficient so as to guide them. The friction coefficients between the drive belt 3 and the driven belt 4 and between paper sheets 5 and the driven belt 4 are small so that drive force can be reduced. Or the friction coefficient between the drive belt 3 and the paper sheets 5 can be set large so that high carriage force can be obtained.
Patent JP-S6395171-A (JP)
Inventor: FURUKAWA MASAKAZU
IPC: H01L21/22
Filed: 1986-10-07
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-H0286958-A (JP)
Title: Two-way delivery valve gear for fuel injection pump
Inventor: KUNISHIMA AKIRA
IPC: F02M59/46
Filed: 1988-09-26
Abstract: PURPOSE:To uniformize residual pressure in an injection pipe as well as to make stable performance fully demonstrable over the whole driving range by installing a residual pressure compensating piston in an interval between a delivery valve holder and a delivery valve seat. CONSTITUTION:A fuel injection pump 1 attaches a delivery valve holder 4 to a part of the distributing head 2 by means of screwing, while a delivery valve seat 8 is fixed to the lower part, and a delivery valve 9 is made contact or separate to or from this seat 8. In this case, a cylindrical residual pressure compensating piston 22 is installed slidably for reciprocation between a step part 20 of the delivery valve holder 4 and another step 21 of the delivery valve seat 8, and this piston is always energized upward by a spring 23. Then, the inside of an injection pipe 6 and a return passage 29 are interconnected to each other by a down of the residual pressure compensating piston 23 by reflected pressure in this injection pipe 6 at time of high speed driving other that at time of low speed driving as as idling range or the like, whereby fuel conformed to energizing force of the spring 23 is made returnable by suction, thus residual pressure in the injection pipe 6 is kept constant.
Patent JP-H0690279-A (JP)
Title: Mischievous call repulsing device
Inventor: SHIBAZAKI TERUMI
IPC: H04M1/66
Filed: 1992-09-08
Abstract: PURPOSE:To make a person give up a mischievous call by combining and presetting various messages and repeatedly sending preset messages. CONSTITUTION:This device consists of a speaking part 1 which is connected to a telephone line 15 and controls the voice level, a handset 2, a voice synthesizing part 3 which takes a code signal of voice to output a corresponding audio signal, an input part 4 for input of a preset key or the like, a speaker 5 which outputs the voice of the other party or the like, a recording part 6 which records the mischievous call, a storage part 7 where a control program or the like is stored, a timer/counter 8 which counts the frequency in sending of voice messages or the like, a preset memory 9 where the combination of messages and assignment to a call key are registered, a voice message memory 10 where various messages are stored, and a control part 11 which controls each part.
Patent JP-S6480742-A (JP)
Title: Automatic testing device for engine
Inventor: INAMURA JUNZO
IPC: F02D41/04
Filed: 1987-09-24
Abstract: PURPOSE:To improve ability to follow up a torque command and the accuracy of a performance test by biasly adding a dead band part per number of revolutions being existent in the characteristics of torque output for a throttle stroke to a stroke command. CONSTITUTION:An engine 1 to be tested is coupled with a DC dynamo meter 3 through a torque meter 2, and torque detected by the torque meter 2 is inputted into an axial torque control amplifier 6 through a converter 5. The axial torque control amplifier 6 issues a command for a throttle stroke according to deviation between set torque and a conversion torque detecting signal issued from the converter 5 to hydraulically control a hydraulic actuator for controlling a throttle opening. A detecting signal issued from a detector 4 for number of revolutions is inputted into a speed control amplifier 11 and a dead stroke setting apparatus 14, and a dead stroke is thereby computed according to the number of revolutions, and added to the output of the axial torque control amplifier 6.
Patent JP-S60130995-A (JP)
Title: Communication control system between processors
Inventor: HANAZAWA TAKASHI
IPC: G06F15/177
Filed: 1983-12-19
Abstract: PURPOSE:To improve the processing capability of a multi-processor by allowing a processor to display transmission request and incoming permission from a storage device of the processor. CONSTITUTION:When a transmission request flag SF is not set while a storage device in the processor loads a transmission request display word SRW, the processing goes to the load of transmission request display word SRW of the next processor and no communication is given to the former processor. When no incoming permission is given, the transmission request flag SF of the transmission processor remains as it is, the communication service of the time is regarded as finished and the communication to the other transmission request flag SF is conduced. When the same transmission request flag SF of the same processor is selected at next time, the incoming permission is checked again and it is not required for the processor to notify the occupancy of the processors at the incoming side at each communication level.
Patent JP-H1179875-A (JP)
Title: Simultaneous treatment of old paper and garbage
Inventor: ANDO NORIO
IPC: B09B3/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an organic fertilizer at a low cost, by cutting old paper into pieces of paper, mixing the pieces of paper with garbage with stirring, using a mixture in which water contained in the garbage is absorbed in the pieces of paper as a proliferation substrate for a microorganism, proliferating the microorganism at a temperature suitable for proliferation, decomposing and composting the mixture. SOLUTION: Old paper such as old paper of newspaper, old paper of paperboard, etc., is cut by a shredder, etc., into pieces of paper of 3-50 mm, mixed with approximately equal weight of garbage having 75-90 wt.% of water content and the water content of the whole mixture is adjusted to 45-50 wt.%. Then the mixture is used as a proliferation substrate for a microorganism, maintained at 45-50 deg.C suitable for the proliferation of the microorganism, stirred three to five times daily and decomposed for 3-7 days to give an organic compost. Escherichia coli, Bacillus subtilis or a decomposing bacterium belonging to the genus Micrococcus, Staphylococcus, etc., is used alone or mixed and used as the microorganism.
Patent JP-H0796460-A (JP)
Title: Method and device for dressing grinding wheel of grinding machine
Inventor: KINOSHITA HIDEKI
IPC: B24B53/04
Filed: 1993-09-27
Abstract: PURPOSE:To provide a method and device for dressing a grinding wheel of a grinding machine which is capable of efficient dressing operation and suitable for automation. CONSTITUTION:A dressing grinding wheel 6 is constituted in the cup shape having a dressing surface whose edge surface is annular, and the dressing surface of the dressing grinding wheel 4 is arranged to the outer circumference of a grinding wheel 4 so that the radial direction of the dressing surface may be approximately aligned to the center line of the width of the grinding wheel for grinding use. Dressing is executed by pressing the dressing grinding wheel 6 against the outer circumferential surface of the grind wheel 4 for grinding use to be rotated while the grinding wheel 6 for dressing use is rotated at the prescribed divided angle.
Patent JP-H1087785-A (JP)
Title: Production of acid anhydride-modified polyamide-based resin
Inventor: SUZUKI KENJI
IPC: C08G18/60
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin excellent in low elasticity, high elongation and heat resistance and useful for a covering layer for a high-performance flexible printed wiring board by reacting a specific polyamide-based resin with a specific acid anhydride and an isocyanate monomer. SOLUTION: This polyamide-based resin is obtained by reacting (A) an epoxy group-containing polyamide-based resin obtained by reacting a carboxylic acid- containing polyamide-based resin obtained by reacting a polyfunctional carboxylic acid component containing a polyalkylene glycol-modified dicarboxylic acid or a polycarbonate diol-modified dicarboxylic acid as an essential component with diisocyanate, in a prescribed ratio, with a prescribed amount of epoxy resin or (B) an epoxy-sealing type polyamide-based resin, obtained by reacting the component A with a prescribed amount of a monocarboxylic acid, with respectively prescribed amounts of (C) a cyclic polyfunctional carboxylic acid monoanhydride and (D) an ethylenic unsaturated group-containing monoisocyanate monomer.
Patent JP-S60134770-A (JP)
Title: Automatic pulse phase device
Inventor: NEMEZAWA MASANOBU
IPC: H02M1/08
Filed: 1983-12-21
Abstract: PURPOSE:To enable to output a pulse at the time point of 120 deg. of output pulse interval when a control input stepwisely increases at 60 deg. or more by adding an output pulse interval counter to a pulse phase device. CONSTITUTION:A synchronizing signal from a synchronization detector 31 is inputted to a clock pulse forming circuit 32, and a clock pulse is inputted. A frequency divider 33 is composed of counters to divide the frequency of a clock pulse of a clock pulse forming circuit 32, thereby forming a clock pulse having 6 times of frequency of a synchronization power source, and applying it to binary counters 34-36. The counted values of the counters of the divider 33 is also inputted to a phase converter 37. The converter 37 selects the outputs of binary counters 34-36. A comparator 38 compares the output of a phase converter 18 with the control input in amplitude, and applies a pulse of the prescribed width to an OR circuit 39 when both coincide. The OR circuit 39 obtains the logic sum of the input and the input from a pulse interval counter 41 and inputs the output to a ring counter.
Patent JP-S6482377-A (JP)
Title: Magazine mounting device
Inventor: NISHI TATSUYA
IPC: G11B23/00
Filed: 1987-09-24
Abstract: PURPOSE:To mount or remove a magazine with a simple operation by permitting the magazine to mount or remove at the time of moving a stopper member forward and positioning and holding the magazine at the time of moving the stopper member rearward. CONSTITUTION:A mounting frame body 17 for mounting the magazine 10 and the stopper member 18 for holding the magazine 10 so as to mount on and remove from the mounting frame body 17 are provided to permit the magazine 10 to mount and remove at the time of moving forward of the stopper member 18. Namely, the fixed protruding piece 14 of the magazine 10 is vertically inserted through the magazine mounting and removing part 26 of the mounting frame body 17 to mount the lower part of the magazine 10 on the magazine receiver 33 of the stopper member 18. At the time of moving rearward of the stopper member 18, the vertical movement of the stopper member is held by a stopper fastener 26 and the fixed protruding piece 14 of the magazine 10 is held by the magazine holding part 27 of the mounting frame body 17. Thereby, the magazine 10 can be effectively mounted with the simple constitution.
Patent JP-H02114549-A (JP)
Title: Method of forming submicron contact by conductive pillar formed on wafer and planarized
Inventor: FUABIO GUARANDORISU
IPC: H01L21/28
Filed: 1989-09-14
Abstract: PURPOSE: To remove the problem of a step cover and to reduce the number of the manufacturing steps of a semiconductor device by a method wherein before an insulating layer is formed on a semiconductor layer to be formed with contacts or a conductive layer, conductive pillars are formed within the area of each contact, which is formed on the semiconductor layer. CONSTITUTION: Conductive pillars, which have a submicron section and are respectively constituted of a titanium barrier layer part 4 and a riser part consisting of such a conductive substance 5, which is different from titanium, as polycrystalline silicon, are formed on each contact area (on the surface of a single crystal silicon substrate 1 and on the surface of the runner of a gate metal level). A first insulating layer 7, which is adhered suitably from a tetraethyl orthosilicate and consists of a silicon oxide-containing insulating substance, is formed. Then, a second planar insulating layer 8, which is a spin-on-glass layer, is distributed in the surface of a wafer and specially, is covered on the conductive pillars 5, which are already covered with the first insulating layer 7.  Thereby, the problems of photoetching sections within submicron areas and a step cover can be reduced and the number of the manufacturing steps of a semiconductor device is also reduced.
Patent JP-H04263604-A (JP)
Title: Integral motor cyclist helmet provided with means for preventing visor from fogging
Inventor: PIERU RUIJI NABA
IPC: A42B3/24
Filed: 1991-09-19
Abstract: PURPOSE: To obtain a motorcyclist helmet of integrated type provided with a means for preventing its visor from frosting. CONSTITUTION: This motorcyclist helmet comprises a air flow path 6 substantially formed inside the top edge of an opening fitted with a visor of the helmet so that the range of the air flow path is substantially limited by an edge of an outside cap A of a rigid material composed of two counterparts and an edge of an inside cap B of a shock absorbing material, an air intake opening 8 which is located in a chin part M of the helmet and through which the air flow into the helmet to supply air to the air flow path 6, grooves 5 which are provided on the inside cap, communicates with the air flow path 6 and reaches the inside of a vacuum suction room 2 from which air and moisture is exhausted to outside of the helmet through an opening 15 provided inside the outside cap.
Patent JP-S6394260-A (JP)
Title: Color image forming device
Inventor: KURAMOTO SHINICHI
IPC: G03G15/01
Filed: 1986-10-08
Abstract: PURPOSE:To attain space saving and to shorten color replacing time by providing the titled device with a 1st circulation route for circulating a developing solution between a developing device and a toner feeder and a 2nd circulation route for successively circulating mother liquor or the developing solution from the developing device. CONSTITUTION:The 1st circulation route for the route of a liquid flow started from a pump P1 and returned to the pump P1 through a switching valve 12, a tube 16, a toner feeder 6, and a tube 8 and the 2nd circulation route for the route of a liquid flaw started from a pump P2 in a mother liquor tank 18 to returned to the tank 18 through a tube 20, the toner feeder 6, the tube 8, a developing device 4, a tube 10, the pump P1, the valve 12, and a liquid cleaning device 14 are formed and the circulation of liquid is switched to either one of the 1st and 2nd circulation routes. Consequently, image formation can be attained by using only one mother liquor tank, the space can be saved, the flow of the developing solution can be continued and the color replacing time can be shortened.