baber/WOPTO huggingface dataset:
Patent JP-H05102236-A (JP)
Title: Wirebonding device and method
Inventor: SUGITO TETSUO
IPC: H01L21/60
Filed: 1991-10-07
Abstract: PURPOSE:To make an IC chip thinner at even wire loop level for increasing the bonding precision even if the surface of the IC chip is not flattened. CONSTITUTION:Within the title wirebonding method, a bonding arm holding a wire inserted bonding tool is swingably supported by a supporting mechanism so as to bring the bonding tool into contact with or separated from an element to be bonded to perform the wirebonding step. Through these procedures, the element to be bonded can be wirebonded at almost even level by detecting respective levels of the pad of an IC chip 34 and a lead 31 by the position detector of the bonding tool so as to loop-control the chip 34 at the previously specified target level even if the IC chip 34 is obliquely die-bonded.
Patent JP-H04161577-A (JP)
Title: Key with hook, and key attachable and detachable type holder for key with hook
Inventor: SHIMIZU HIROSHI
IPC: E05B19/00
Filed: 1990-10-23
Abstract: PURPOSE:To hook a key to pocket, etc., of a suit to make easy and convenient the carrying of the key by providing a hook to the rear of a key body, or providing a hooking section to the front of a material having a mounting section to mount the key to the lower part of the rear. CONSTITUTION:A belt-shaped or a bar-shaped hook section 2 bent in the shape of a hook and forming the entirety thereof in the shape of a corrugation by bending the end thereof outward is provided to the rear of a key body 1. A key attachably and detachably mounting section 6 is provided to the lower part of the rear of a cover-shaped material of a fountain pen and, at the same time, the key is hooked to a key attachable and detachable double ring 5 of the mounting section 6 so that it is capable of attachment and detachment. The key can be hooked in a pocket of a suit or a bag to carry it easily without losing or forgetting to put away it.
Patent JP-H08149353-A (JP)
Title: Power supply circuit
Inventor: KOMURO SETSU
IPC: H04N5/225
Filed: 1994-11-18
Abstract: PURPOSE: To reduce the collector loss of a power supply transistor (TR) provided to supply power to a video camera in the video camera or the like where power is supplied to its camera side by superimposing a DC power supply to a video signal output line. CONSTITUTION: The circuit is provided with a power supply section 2 providing the output of a required DC voltage, a power supply impedance conversion section (TR 3) whose input terminal receives a DC voltage from the power supply section 2 and supply power to a load circuit from its output terminal while converting the impedance of the power supply into a required impedance, and an amplitude detection section 4 detecting an amplitude change in a signal component generated in the load circuit, and the DC voltage of the power outputted from the power supply section 2 is changed in response to the amplitude change in the signal component detected by the amplitude detection section 4.
Patent JP-H07112492-A (JP)
Title: Manufacture of rubber bottomed cylinder and mold used therefor
Inventor: KAMIYA KIYOAKI
IPC: B29K21/00
Filed: 1993-10-20
Abstract: PURPOSE:To provide a method of manufacturing a bottomed cylinder by preventing burrs remaining on the cylinder and also on a mold, thus eliminating the need of cleaning of the mold every time molding ends, and the mold used for the manufacture of such a cylinder. CONSTITUTION:Many endless dividing grooves 11 to form the back of each of many bottomed cylinders are provided on the upper side 10a of a lower mold 10 of a mold 100, and an unvulcanized rubber sheet 1 of a prescribed dimension is mounted on the upper side 10a of the lower mold, covering many dividing grooves 11. A core box 20 having a tubular portion 21 to form the outer peripheral surface of the bottomed cylinder is matched with the lower mold 10, and a majority of the unvulcanized rubber sheet 1 is pressure-fed to a clearance cavity between the tubular portion 21 and a core 31, and vulcanized and molded into linked moldings having dividing peaks matching the dividing grooves 11 and a bottomed cylinder 2 is teared off along the inside periphery of the dividing peaks.
Patent JP-H06228117-A (JP)
Title: Preparation of diltiazem
Inventor: FURUBUIO REONE PISERI
IPC: A61K31/554
Filed: 1993-10-21
Abstract: A process for the preparation of Diltiazem of formula (I) <CHEM> starting from the corresponding benzothiazepine and carried out throughout all the steps in a single solvent.
Patent JP-H09124754-A (JP)
Title: Water-absorbing resin and its production
Inventor: YONEMURA KOICHI
IPC: B01J20/26
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbing resin which comprises a polymer having carbon-oxygen bonds in the main chain and is excellent in water-absorbing capacity and biodegradability by cross-linking a polyacetal carboxylate having specific units. SOLUTION: A glyoxylic ester is e.g. polymerized and saponified to provide a polyacetal carboxylate having repeating units represented by the formula (wherein M is H, an alkali metal, ammonium, a tetraalkylammonium, or an alkanolamine group having a 1-4C alkyl chain), which is then cross-linked with a cross-linker to provide a water-absorbing resin. A suitable cross-linker is one having at least two COOM-reactive groups (e. g. polyethylene glycol or ethylene glycol diglycidyl ether). The water-absorbing resin is suitable for paper diapers, sanitary items, etc.
Patent JP-H02130995-A (JP)
Title: Printed-wiring board device
Inventor: KIDO NORIAKI
IPC: H05K3/40
Filed: 1988-11-11
Abstract: PURPOSE:To prevent the generation of a short-circuit at the time or soldering by a method wherein patterned recessed grooves are arranged in a printed- wiring board. CONSTITUTION:Patterned recessed grooves 7 are provided at places, where patterns 4 are arranged, of a printed-wiring board 3 and the patterns 4 are respectively placed in the grooves 7. An electronic component 1 is placed on the patterns 4 and lead wires 2 and the patterns 4 are connected to each other by solders 5. As the walls of the grooves prevent the generation of a short- circuit between the solders and the lead wires or the patterns at the time of soldering, an electrically and mechanically high-reliability connection can be attained.
Patent JP-2001111250-A (JP)
Title: Electronic equipment
Inventor: KAWAKAMI KAZUHISA
IPC: H05K5/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To make the internal components of electronic equipment housed in an enclosure capable of easy removal from the enclosure by anyone. SOLUTION: Release display sections 20a-20d, in which the clamping positions of the internal components of electronic equipment to the enclosure of the equipment and the releasing procedures of the components are recorded and indicated, are provided in the enclosure.
Patent JP-H06137779-A (JP)
Title: Heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F28F9/02
Filed: 1992-10-23
Abstract: PURPOSE:To provide a heat exchanger that excludes excess space around a header irrespective any arranging position of a pipe connection part of a heat exchanging medium inlet or outlet pipe. CONSTITUTION:At least one of heat exchanging medium outlet pipe 6 and inlet pip 7 for passing heat exchanging medium to and from a heat exchanger is constructed by a pipe member bent into a shape having an approximate L-shape as viewed in its side view. One end with its bent part being applied as an interface is inserted into a header 4 along its longitudinal direction and in turn the other end is guided out of the header 4 so as to construct an external pipe connection part 7a.
Patent JP-H04162470-A (JP)
Title: Lead frame
Inventor: EMOTO MITSUHIRO
IPC: H01L21/60
Filed: 1990-10-24
Abstract: PURPOSE:To eliminate a short-circuit accident of bonding wirings with each other by providing an insulating region between an island in which a semiconduc tor element is mounted, and many leads provided separately around the island. CONSTITUTION:An insulating region (insulating sheet, insulating plate) 8 supported by four hanging pins 6 is provided at a lead frame. The region 8 for bonding at two stages is circulated between a lead inside limiting line 7 and an island 5, and supported by the pins 6. Bonding wirings 3 are first bonded to lead 2, then bonded to the region 8, and eventually bonded to bonding pads 4. Accordingly, when the length of the bonding wire between the lead and the pad is a (mm), a two stage bonding is conducted by using the insulating region so that a length from the lead to the bonding position of the insulating region becomes a/2(mm). Then, pressure to be received by the bonding wire at the time of resin sealing is equivalent to that when the total length of the wire is a/2(mm), and lateral deviation of the wire is reduced.
Patent JP-H01127143-A (JP)
Title: Electromagnetic field casting method and mold used therefor
Inventor: NAGAE KOJI
IPC: B22D11/01
Filed: 1987-11-12
Abstract: PURPOSE:To constrain the formation of an oxide on the surface of a molten metal and to obtain a good ingot by introducing an inert gas to the inner part of a cover member by coating the upper part and side part of a molten metal column by the cover member. CONSTITUTION:A cover body 30 as a cover member is arranged so as to close the upper part opening of a casting hole 25 for the upper face of a cooling water jacket 24, i.e., so as to cover the whole upper face body of a molten metal column 16 on a mold 18. A nozzle 12 feeding a molten metal is arranged by penetrating the cover body 30 and a gas feeding port 32 is provided on the cover body 30 by penetrating through a wall part. When an inert gas is fed into the cover body 30 from the gas feeding port 32, the space in which the free surface of the molten metal column 16 is exposed is held under inert gas atm. The generation of an oxide film on the surface of the molten metal column 16 and its growth are thus prevented effectively and the surface of the ingot 20 to be obtd. is improved.
Patent JP-H04273653-A (JP)
Title: Remote printing system utilizing fax
Inventor: RICHIYAADO ERU KOCHIIZU
IPC: H04N1/00
Filed: 1991-10-31
Abstract: PURPOSE: To perform remote printing by sending a command to a local FAX transmission facility from a computer and connecting the local FAX transmission facility to a remote FAX receiving facility. CONSTITUTION: A host system 102 is connected to a FAX facility 104 through a bus 110. The facility 104 is connected to a remote FAX facility 106 through a telephone line 112 and the facility 106 is connected to a printer 108 through a bus 114. The system 102 sends data to the facility 104. The data contain a command and, in accordance with the command, the facility 104 is connected to the facility 106 through the telephone line 112. After connection, all data sent from the system 102 are transferred to the facility 106 and further transmitted to the printer 108 for printing. The facility 104 sets a timer whenever the facility 104 receives the data and, when the counting operation of the timer ends, the system 102 disconnects the printer 108 from the facility 106 by considering that the printer 108 completes the printing operations.
Patent JP-S63138683-A (JP)
Inventor: KOBUCHI YOSHIHIRO
IPC: H05B3/20
Filed: 1986-11-29
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-H10130154-A (JP)
Title: Life prolongation ratio improver for nephritis patient
Inventor: YONEKAWA MOTOKI
IPC: A61K31/78
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improver having bettering effects on life prolongation ratio of nephritis parient and excellent in safety by oral intake, containing an acrylic water absorbing resin as an active ingredient. SOLUTION: This improver for life prolongation ratio for nephritis patient contains an acrylic water-absorbing resin selected from a polymer comprising an acrylic monomer preferably of the formula CH2 =CR<1> COOR<2> (R<1> is methyl; R<2> is H or a metal atom) as an essential constitutent unit and a cross-linked material of the polymer as an active ingredient. A alkaline (earth) metal may be cited as a metal to form a metal salt. In the improver, the acrylic water- absorbing resin in a state of powder, bead, flake or gel may be orally administered in the form as it is or made in to tablet, granule or capsule by using a medicine carrier. The daily dose is about 5-20g calculated as the amount of the active ingredient.
Patent JP-H09101338-A (JP)
Title: Wire inspecting apparatus for plug socket
Inventor: TANIKOSHI HIROYUKI
IPC: H01R13/652
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To enable inspection of the correctness of all wires automatically simply by inserting an inspection plug into a plug socket with a grounding electrode in a current receiving state and moreover, accurate inspection without supplying a DC power source to the side of the plug socket. SOLUTION: Sets of two different connection terminals are selected by a terminal selection circuit 30 in a specified order from among three terminals of an inspection plug 21 inserted into a plug socket 10 with a grounding electrode in a current receiving state and a switching circuit 35 is turned on for only a shorter time than a breaker working time from a timing at which a voltage applied between the connection terminals selected reaches a reference voltage to feed a pulse-like current to a resistance connected between the two connection terminals so that the current is kept in first - third sample holding circuits 38-40 at each set of the connection terminals. Current values per set of the connection terminals are compared to judge the correctness of the wires of the plug socket with the grounding electrode. The results of the judgment are shown on display devices 26a-26i.
Patent JP-H02133640-A (JP)
Title: Nonwoven fabric
Inventor: TAKASHIMA TERUTOMO
IPC: D04H1/498
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a readily producible nonwoven fabric, having the cellular surface with high air permeability and improved in function without problems, such as stuffiness, at a low cost by subjecting a film layer containing a fiber layer and powder to needling. CONSTITUTION:The objective nonwoven fabric obtained by subjecting the surface of a film layer of 5-2000g/m<2> weight consisting of a fiber layer having, e.g., 5-200g/cm<2> weight, and 2-40wt.% powder (e.g., ceramics having far infrared ray, deodorizing, antimicrobial effects, etc.) to needling, forming the film layer into a cellular shape or finely pulverizing and simultaneously entangling the resultant substance with the fiber layer.
Patent JP-H0999499-A (JP)
Title: Production of injection molded shoes fitted with spikes
Inventor: KATAOKA HIDEAKI
IPC: A43B13/26
Filed: 1995-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent a water leak or the penetration of a shoe material into the reversal part of a spike by the washer claming the spike to attach the same of a sole mold having a pin embedded therein and combining the sole mold with a side mold to inject a shoe sole material into the gap of the sole mold. SOLUTION: The washer 6 clamping a spike 3 and a cylindrical metal 7 are set to a shoe sole gap part 2 and a shoe sole material is injected in the shoe sole gap part 2. Therefore, the cylindrical metal 7 is attached to the pin 15 of the sole mold 1 before the washer 6 is attached. The washer 6 clamping the spike 3 is embedded in a shoe sole material by the injection of the shoe sole material and, in order to strengthen the spike, several holes are bored in the washer. These holes are filled with the shoe sole material to strongly clamp the spike and shoes also become light in wt. A shoe member material is injected and charged in the shoe sole gap part 2 of the side mold 4, a last 5 and the sole mold and cooled to demold shoes.
Patent JP-S63141633-A (JP)
Title: Method for forming emulsion
Inventor: KATO HIROOMI
IPC: B01F25/62
Filed: 1986-12-03
Abstract: PURPOSE:To discharge only the required amt. of a liq. mixture and to atomize the mixture by forming a booster gear housing cylindrical part so that a small gap is provided between the bottom of the booster gear housing cylindrical part and the addendum of a booster gear. CONSTITUTION:The liq. mixture reaches a driving gear 2 meshed with a suction gear 3 and rotating, and receives a further larger resistance by the meshing of the suction gear 3 with the driving gear 2, hence pressure is generated, and a part of the mixture is pushed out in a direction opposite to the rotational direction of the driving gear 2. The other part collides with the driving gear 2, and refluxes to the gap 8 between the addendum 3' of the suction gear 3 and the bottom cylindrical part of the suction gear housing cylindrical part 5. The liq. mixture introduced and transferred by the rotation of the suction gear 3 collides with the refluxed liq. mixture in the gap 8, hence a spiral flow is generated, the mixture is pressurized and allowed to collide with the tooth surface of the suction gear 3, and the water particles of the liq. mixture are atomized.
Patent JP-S63145426-A (JP)
Title: Production of opening cylinder
Inventor: FUKATSU MIYAJI
IPC: D01G15/16
Filed: 1986-12-03
Abstract: PURPOSE:To prevent the generation of shift between an insertion hole and a nib, by using a fixing plate having insertion holes parallelly bored along longitudinal direction, attaching an end of the fixing plate to a side end of a cylinder and placing the plate spirally along the surface of the cylinder together with nib material composed of a band plate having nibs aligned on the side edge. CONSTITUTION:Several rows of insertion holes 2 arranged at regular intervals are formed in parallel along the longitudinal direction of a long fixing plate 1 and an end of the plate is fixed to a side end of a cylinder with a fixing bolt 6. A nib material composed of a band plate 4 having a prescribed length and provided with nibs 5 at the side edge is applied to the reverse surface of the fixing plate 1 in a manner to protrude the nib 5 through the insertion hole 2 outward and the fixing plate is slowly wound round the cylinder in spiral form. A nib material 3 of a length not to form a deviation of the positions of the insertion hole 2 and the nib 5 caused by the curvature difference between the nib material 3 and the fixing plate 1 is joined along the length of the fixing plate 1 to protrude the nibs 5 from all insertion holes 2.
Patent JP-H07142519-A (JP)
Title: Lead frame preheating equipment
Inventor: TSUJI TOSHIAKI
IPC: B29C43/52
Filed: 1993-11-17
Abstract: PURPOSE:To provide a preheating device easily applicable to the change of the shape of a lead frame and avoids the influence on the setting of the lead frame in a die due to the change of the forming temperature by making it possible to exchange a preheat block according to the width and the shape of the face to be heated of the lead frame. CONSTITUTION:This equipment is provided with a center guide 4 fixed at the center of a heater plate 2 and made of the same material as a die to keep space between facing lead frames. It also has a pair of side guides 5 which face each other with the center guide 4 placed in the middle between them and which are located slidably and preheat blocks 6 which are located and pressed between the center guide 4 and the side guides 5 and which are made of the same material as the lead frame and have the same width as the lead frame and which have a heated face of the same shape as that of the heated face of the lead frame. Therefore, if the shape of the lead frame and the temperature of the die change, preheating of the lead frame can be conducted with the optimum positioning accuracy without erroneous setting of the lead frame in the die by exchanging the preheat blocks 6 and by making the temperature of the preheat blocks the same one as that of the die.
Patent JP-S63142176-A (JP)
Inventor: TAKEMURA YUKITO
IPC: F16F9/02
Filed: 1986-12-02
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-H01128299-A (JP)
Title: Ram
Inventor: UMEDA JUNZO
IPC: G11C29/00
Filed: 1987-11-13
Abstract: PURPOSE:To cope with high speed even at the time of non-synchronization by synchronizing the phase relation between a clock and a holding control input and releasing holding only during a designated clock period. CONSTITUTION:The outputs of a writing data FF group 101, an address FF group 102 and a writing control FF group 103 are inputted to a memory cell array 100, and the output of the array 100 is set to a reading data FF group 104. Further, the FF groups 101-104 are driven by the clock inputted from a common clock input terminal 205. A holding control signal is asynchronous to a clock input timing, the holding control signal inputted to a common holding control input terminal 204 is synchronized by a holding synchronizing control circuit 105, and inputted to the respective FF groups 101-104 as the holding control signal to release the holding designation for the clock portion designated by the control circuit 105. Thus, the access test of a high-speed RAM is attained.
Patent JP-H021785-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: HAGIO SHIGERU
IPC: C08F30/08
Filed: 1988-11-14
Abstract: PURPOSE:To provide the subject composition composed of a copolymer of a (meth)acrylic acid ester of a specific alcohol, a dimethylsiloxane containing vinyl group, etc., and having excellent adhesivity to polyolefin resins. CONSTITUTION:The objective composition is composed of a terpolymer of (A) a (meth)acrylic acid ester of a 1-14C alcohol, (B) a vinyl group-containing dimethylsiloxane such as the compound of formula [X is -O-, -COO- or direct bond; A is alkylene, arylene or direct bond; R<1> is H or CH3; R<2> and R<3> are CH3 or -OSi(CH3)3; n is 0 or >=1] and (C) other vinyl monomer copolymerizable with the components A and B. The preferable compounding ratios of the components A, B and C are 50-99wt.%, 0.2-50wt.% and 0-50wt.%, respectively.
Patent JP-2000097320-A (JP)
Title: Automatic transmission
Inventor: NANBA ATSUSHI
IPC: F16H61/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of shift quality by accurately judging the power-on and the power-off, when a change gear rate becomes a judgment value or more, which is larger than the change gear ratio before the shifting and when it becomes a judgment value or less, which is smaller than the change gear ratio before the shifting. SOLUTION: An automatic transmission is provided with an input shaft for receiving a drive force from a drive engine, an output shaft transmitting the drive force to the wheel, a plurality of engagement elements setting power transmission characteristics between the input shaft and the output shaft, a detecting means for detecting change gear ratio calculated from the rotation speed of the input shaft and the rotation speed of the output shaft, and a control means for controlling the release and engagement of the engagement elements. When the change gear ratio(r) becomes a first judgment value Rup or more, which is larger than the change gear ratio before the shifting in reducing the oil pressure of the engagement element in the release side in downshift, this control means starts the power-on shift control and, when the change gear ratio(r) becomes a second judgment value Rdown or less, which is smaller than the change gear ratio before the shifting, the power-off shift control is started.
Patent JP-H06209308-A (JP)
Title: Coding / decoding of transmission data and data communication method and system using it
Inventor: KUWANNCHIEN CHIEN
IPC: H04L25/48
Filed: 1993-10-25
Abstract: PURPOSE: To provide the method and system which efficiently transmit a large quantity of digital information with a high reliability. CONSTITUTION: A data transmission period 20 is divided into plural slots 22 to 39, and data bit and check bit strings are inserted to given slots 22, 26, 30, and 34, and complementary bit strings of data bits and check bits are inserted to slots 24, 28, 32 and 36 just following the given slots, and the last slot 38 of the data transmission period 20 is used as a protection slot for separation of the data transmission period, and data of given slots is encoded.