baber/WOPTO huggingface dataset:
Patent JP-S5512764-A (JP)
Title: Semiconductor device manufacturing method
Inventor: AOKI HIDEJI
IPC: H01L23/50
Filed: 1978-07-13
Abstract: PURPOSE: To sink a die pad in a stablized manner and to a required shape and dimensions by folding a suspension lead, which connects frame section of a lead frame to a die pad section to which a semiconductor element is soldered and rolling both ends of the suspension lead.  
     CONSTITUTION: A suspended lead 3 is pressed and folded by a punch 12 a die 13 and, at the same time, both ends of the suspended lead 3 are rolled by a rolling rod 14 by a prescribed reduction. As an elongation of a material required for bending and sinking of the die pad section 4 is given by the suspended lead 3, a prescribed bent shape is obtained and the die pad section 4 is sunken deeper than the lead by a prescribed amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09251354-A (JP)
Title: Jukebox access device
Inventor: EGUCHI TAKEHISA
IPC: G06F3/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for replacing an optical disk without changing the order of access requests and to improve access efficiency. SOLUTION: Whether or not a different optical disk is put inside a drive is checked by referring to return position data (S1), and in the case of judging that the optical disk is required to be replaced (S2), where in a housing shelf the optical disk for which access is requested is housed is checked by referring to housing position data (S5) and the optical disk for which the access is requested is carried to the drive (S6). Standby is performed until the access to the optical disk inside the drive is ended and it becomes ejectable (S7), the optical disk inside the drive is ejected and fetched to another carrying frame (S8) and the optical disk present inside a first carrying frame is inserted to the drive (S9).  The return position data are referred to, the optical disk inside the latter carrying frame is returned to the storage shelf (S10), the data of the optical disk inserted this time are written to the return position data and updating is performed (S11).
Patent JP-H01298292-A (JP)
Title: Blanket for stretching nip press and manufacture thereof
Inventor: POORU MATSUKAATEN
IPC: D21F3/02
Filed: 1989-04-06
Abstract: PURPOSE: To provide a blanket for an extended nip press, capable of preventing the delamination and creep of the band-shaped body of the blanket during use of the blanket by forming the band-shaped body of the blanket from a fiber-reinforced polyurethane. CONSTITUTION: The blanket 10 has a bad-shaped body 18 having an inner surface 20 and an outer surface 22. The inner surface 20 is smooth to slide on a shoe 14, and the outer surface 22 has many grooves 24 for contacting with a film 16 and receiving water from the film 16. The band-shaped body 18 is obtained by winding a fiber mat impregnated with a polyurethane in a saturated state on a smooth core, heating the core to gel the polyurethane, heating the gelled polyurethane in an oven to cure the polyurethane, cooling, grinding the obtained blanket in a uniform thickness, forming grooves on the outer surface, and then detaching the formed blanket from the core.
Patent JP-H03284810-A (JP)
Title: Forming method for magnetic film
Inventor: INOUE DAISUKE
IPC: H01F41/18
Filed: 1990-03-30
Abstract: PURPOSE:To obtain excellent magnetic anisotropy by simultaneously conducting the deposition of a film through sputtering and the irradiation of ion beams onto a base body, to which voltage is applied. CONSTITUTION:In the thin-film forming device, a film is deposited onto a base body 1 by irradiating a sputter target 3 with ion beams 6 by an ion source 5, and a magnetic film is formed by irradiating the upper section of the base body 1 with the outermost end section of ion beams 6. Ion beams 6 are attracted by applying voltage (having polarity attracting ion beams) to the base body 1 at that time, and crystallizability in the direction of irradiation of the ion beams 6 is improved. Accordingly, voltage applied to the base body 1 is controlled, thus controlling magnetic anisotropy in the surface of the magnetic film.
Patent JP-H01258255-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: KUBOTA YUKIO
IPC: G11B15/467
Filed: 1988-04-07
Abstract: PURPOSE:To simplify the constitution of a magnetic recording and/or reproducing device by selecting an information signal out of the different digital data of plural transmission rates, converting the signal to the prescribed transmission rate and recording the signal with a revolving magnetic head which is revolved at prescribed revolution speed. CONSTITUTION:The respective operating modes of LP, SP and HD are obtained by signals Ca, Cb and Cc, which are selectively sent from a mode switching signal generating part 9, and a color video signal SN or a high definition color video signal SH is selected from input terminals 10a and 10b, supplied through a switch 11 to an A/D converting part 13 and converted to a digital signal. Continuously, time base-processing is executed to digital data DN and DH in a time base processing part 19 and the digital data become converting digital data D1 and D2 to have the transmission rate st in advance. Then, recording signals SD1 and SD2 are formed in a recording and modulating parts 21 and 23. The recording signals SD1 and SD2 are recorded to a magnetic tape TP by revolving magnetic heads Ha, Hb, Hc and Hd revolved at the prescribed revolution speed to be set in advance by forming an inclining track.
Patent JP-H10266756-A (JP)
Title: Bit for shield machine
Inventor: KOBAYASHI AKIRA
IPC: E21B10/46
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance of a bit for a shield machine, and to lengthen the lifetime by fixing superabrasive to the edge section of the bit for the shield machine. SOLUTION: Superabrasive 3 such as diamond abrasive is fixed to the edge section 2 of the base metal 1 of the bit for the shield machine. The base metal 1 is degreased, a section, to which the superabrasive 3 of the base metal 1 is not fixed, is masked, the base metal 1 is introduced into a plating tank, and the surface not masked of the base metal 1 in the plating tank is filled with the superabrasive 3. A cathode is connected to the base metal 1, an anode is joined with a plating solution and electricity is conducted and plating is performed, superabrasive 3 is fixed temporarily and the base metal 1 is pulled up from a plating bath once, excess superabrasive is removed and the base metal 1 is dipped again and plating is continued, and superabrasive 3 is fixed to the base metal 1.  Nickel having large roughness and hardly damaging a superabrasive 3 layer at the time of excavation works is proper as a metal used for plating. The abrasion resistance of the bit for the shield machine is improved by protecting an edge by the superabrasive 3 layer.
Patent JP-H04295486-A (JP)
Title: Production of mono-exchanged compound of organic silicon compound
Inventor: UENO TSUNEMASA
IPC: C07B61/00
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the subject compound in high yield by carrying out the exchange reaction of an organic silicon compound having alkoxy or acyloxy group with an alcohol, etc., and recycling the by-produced poly-exchanged materials to the reaction system. CONSTITUTION:A compound of formula I (R<1> is <=10C hydrocarbon residue; R<2> is H or <=5C acyl; (n) is 0-2) such as tetramethoxysilane is made to react with a compound of formula R<3>-OH (R<3> is <=20C organic residue). The mono- exchanged compound of formula II produced by the above reaction is separated from the poly-exchanged by-products such as di-exchanged compound of formula III and tri-exchanged compound of formula IV by conventional means such as distillation and chromatography. The poly-exchanged by-product separated and removed by the above process is recycled to the reaction system of the compound of formula I and the compound of formula R<3>-OH to effect the exchange reaction. The exchange reaction is preferably carried out at 40-130 deg.C.
Patent JP-H04296344-A (JP)
Title: Vinyl chloride resin composition
Inventor: ENDO FUMIO
IPC: C08L27/06
Filed: 1991-03-26
Abstract: PURPOSE:To provide a vinyl chloride resin composition free from sweating phenomenon with the elapse of time, having excellent impact strength at low temperature, freeze-resistance, weather resistance and moldability and exhibiting good paintability comparable to that of conventional resin composition. CONSTITUTION:The objective composition is produced by compounding 100 pts.wt. of a vinyl chloride resin with 10-100 pts.wt. of a polyester-type plasticizer having a molecular weight of 1,000-6,000 and 10-30 pts.wt. of one or more compounds selected from dioctyl azelate, dioctyl sebacate and octyl adipate.
Patent JP-H06323619-A (JP)
Title: Damper device
Inventor: CHIYOI JIEON MIEON
IPC: F16T1/00
Filed: 1994-04-25
Abstract: PURPOSE: To provide a damper device which can properly adjust the open/closed position of a damper opening 2, and can optionally adjust the quantity of cooled air to be discharged from the damper opening. CONSTITUTION: A damper device is provided with a damper casing 1, to which a damper opening 2 is bored an opening/closing member 3 which adjusts the open/closed position of the damper opening 2 while running in the damper casing 1, an electromagnetic 4, and a permanent magnet 6, which are mounted respectively to the damper casing 1 and the opening/closing member 3, to adjust the running condition of the opening/closing member 3 and adjust the open/ closed position of the damper opening 2.
Patent JP-H04296259-A (JP)
Title: Noncontact sealing device
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1991-03-25
Abstract: PURPOSE:To maintain smoothness on a static side sealing end and parallelism with a turning side sealing end to the former by preventing both heat and pressure strains in the static side sealing end from exceeding the proper limit. CONSTITUTION:This sealing device is constituted so as to form a sealing part S by means of a fluid film in a seal case 1 in an interval between a turning seal ring 3, clamped to a turning shaft 2, and a static seal ring 4 energized to be pressed to the turning seal ring 3 by dint of a spring 6 via a holding ring 5. According to this method, an interval between both these rings 4 and 5 is kept in a noncontact state that is sealed by interposing an O-ring 10 between them in the axial direction.
Patent JP-H01257648-A (JP)
Title: Wiper device
Inventor: SAITO HAJIME
IPC: B60S1/36
Filed: 1988-04-08
Abstract: PURPOSE:To improve durability by providing a wiper arm connected to a pivot shaft through a hydraulic expansion mechanism, which comprises a support arm fixed to the pivot shaft and a movable arm supported on the support arm in such a manner as to freely move in the longitudinal direction. CONSTITUTION:A hydraulic cylinder 6 for expansion is connected through a swivel joint to the upper portion of a joint shaft 8 rotatably supported on a support 6 fixed to a car body, and a wiper arm A is connected to the forward end of a piston rod 18. In the thus constructed wiper device, the wiper arm A comprises a support arm 9 fixed to the pivot shaft 8 and a movable arm 4 supported on the support arm 9 in such a manner as to move in the direction of intersecting perpendicularly to the axis of the pivot shaft 8. The movable arm 4 is formed by connecting a forward end arm portion 4a having a wiper blade connected to the forward end thereof and a base end arm portion 4b by a toggle mechanism 14.
Patent JP-H07289776-A (JP)
Title: Fully automatic electric washer
Inventor: ISHIKAWA SHUNICHI
IPC: D06F33/02
Filed: 1994-04-25
Abstract: PURPOSE:To provide a fully automatic electric washer that the indications for aiming quantity of cleaner and cleaning water are clearly distinguished and simplified to reduce cost, by switching blinking and continuous lighting for indicating the two in a single display area. CONSTITUTION:The display panel 42 comprises a start/stop key 26, a menu key 43 for selecting full automatic course of operation, a menu key 44 for selecting manual operation, a selection key 45 for setting water quantity manually, and multiple indicating LEDs, 46a-46g. Pushing the selection key 45 for setting water quantity manually will light up the LED 46a for displaying water quantity, indicating the water levels of high, middle, low. In this case, after sensing an aiming quantity of cleaner for indicating the used quantity, pushing the start/stop key 26 indicates an appropriate quantity of cleaner by blinking the LED 46a. And, when the washing water quantity reaches a set water quantity (water level) corresponding to the quantity of laundries, LED 4 6a is lit up continuously.
Patent JP-S5313146-A (JP)
Title: Metal clad switchgear
Inventor: MORITA ISAMU
IPC: H01H3/00
Filed: 1976-07-22
Abstract: PURPOSE:To reduce space of automatic shutter mechanism by installing expandable/contractable separator which can vary area in front of fixed contactor and performing expansion, contraction and switching of said separator in accordance with movement of interrupter.
Patent JP-H02263878-A (JP)
Title: Metal-coating composition
Inventor: SANO TAKASHI
IPC: C09D163/00
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the subject composition having excellent water-resistance, cathode-peeling resistance, adhesivity and corrosion proofing property by adding a specific amount of calcium sulfate to an epoxy resin. CONSTITUTION:The objective composition is produced by adding 50-300 pts.wt. of calcium sulfate (preferably calcium sulfate anhydride) preferably having all average particle diameter of 1-20mmu to 100 pts.wt. of an epoxy resin (preferably an isocyanate curing epoxy resin).
Patent JP-H01258962-A (JP)
Title: Manufacture of thermal head
Inventor: SAIDA KATSUAKI
IPC: B41J2/335
Filed: 1988-04-08
Abstract: PURPOSE:To maintain the smooth surface of a glazed layer and increase the life and characteristics of a thermal head by etching a selected part of the molten and cured glazed layer and then heating this etched glaze to temperatures exceeding the softening temperature of the glaze. CONSTITUTION:First paste 2 containing powder glass is applied in printing manner when a thermal head with an amorphous glazed layer 3 is manufactured. Next, this paste is heated to a temperature exceeding the softening temperature of the glass to form a glazed layer 3. Then an etching regist 4 is formed at a position where a thermal resistor is to be arranged, and the surface of the molten and cured glazed layer 3 is etched. Next, the etching regist 4 is removed, and again this glaze 3 is heated to temperatures exceeding the softening temperature, to obtain viscous liquid. As a result, a glazed surface with rough texture or the sharp stepped edge of the glaze 3 can be smoothed by this thermal processing.
Patent JP-H01258420-A (JP)
Title: Protection of mark
Inventor: NAKAGAWA KATSUNOBU
IPC: G03F7/20
Filed: 1988-04-08
Abstract: PURPOSE:To form a pattern with high precision by a method wherein the first radiation sensitive resin layer is formed on the part excluding an alignment mark part on a substrate and then the second radiation sensitive resin layer is formed on the mark part to equalize the thickness of resist film. CONSTITUTION:A recessed mark 12 is formed on a substrate 1 by etching process and then an oxide film 13 is formed on the substrate 11. The oxide film 13 is coated with a positive type resist film 14 to form a removed part 14A of the resist film 14. The mark 12 is irradiated with electron beams and a mark detecting signal is transmitted to make an alignment of the substrate 11 and then the first film 14 is selectively removed to form another removed part 14B. The resist film 14 is coated with a negative type resist 15 in an inverse soluble development characteristics and then the resist film 15 excluding the part 14A is removed by far ultraviolet ray exposure process to leave the negative type resist film 15 only on the part of the mark 12. The oxide film 13 is selectively removed to form a circuit pattern. Through these procedures, a pattern with high precision can be formed.
Patent JP-H09284053-A (JP)
Title: Amplitude modulation circuit
Inventor: KOBAYASHI NAOKI
IPC: H03F3/68
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent noise production even when deviation in turn-on/turn-off is in existence in each power amplifier whose operating stage number changes with a signal input. SOLUTION: Fluctuation in a power supply voltage applied to power amplifiers is detected and inversely amplified by a DC inverting amplifier circuit 10. Furthermore, an output voltage of an analog power amplifier 12 is changed in inversely proportional to the fluctuation in the power supply voltage, and amplitude modulation is conducted to make an output level of a transmitter constant. Thus, the number of operating stages of other power amplifier is not changed together with a time base to keep output power constant against fluctuation in the power supply voltage in the non-modulation state. Thus, no noise is produced even when deviation in turn-on/turn-off is in existence in each power amplifier.
Patent JP-H02267218-A (JP)
Title: Production of free-cutting thick plate excellent in fatigue characteristic
Inventor: CHIBA HIDETAKA
IPC: C22C38/60
Filed: 1989-04-07
Abstract: PURPOSE:To obtain the free-cutting thick plate excellent in machining treatability and fatigue characteristics as compared with conventional steels by subjecting, after solidification, a steel containing respectively prescribed amounts of C, Si, Mn, Sol.Al, N, and S to cooling while specifying the cooling velocity in a specific temp. region at the time of cooling or after AlN solution treatment and then to reheating. CONSTITUTION:A steel having a composition containing, by weight, 0.10-1.00% C, 0.05-1.00% Si, 0.10-2.00% Mn, 0.001-0.50% Sol.Al, 0.0020-0.20% N, and 0.025-0.50% S is subjected, after solidification, to cooling while regulating the cooling velocity in a temp. region of 1100-800 deg.C to <=5-10 deg.C/sec at the time of cooling or after AlN solution treatment in order to uniformly and dispersedly precipitate fine MS in the above steel while using fine AlN as nuclei. As a result, the free-cutting thick plate excellent in fatigue characteristics and having 40-80kgf/mm<2> tensile strength can be obtained instead of conventional FCD40, etc., by JIS specification.
Patent JP-S5422076-A (JP)
Title: Sequential start control system
Inventor: YAMAMOTO HIROICHI
IPC: H02P1/58
Filed: 1977-07-20
Abstract: PURPOSE: To provide a means adaptable to addition or change of the input/output circuit by detecting the presence or absence of the input/output circuit substrates connected to the connectors of the output side of a step circuit and jumping the process of the controlled system in case of the absence of said substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5313202-A (JP)
Title: Input control system for multi-sequential hydraulic pumping apparatus
Inventor: ISHII MAKOTO
IPC: F04B49/08
Filed: 1976-07-23
Abstract: PURPOSE: To securely prevent a motor from overloading by means of connecting the first step piston to be operated by delivery pressure of a variable volume hydraulic pump to the second piston to be operated by delivery pressure of a fixed volume hydraulic pump with spring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59212799-A (JP)
Inventor: INOUE SHIYUNJI
IPC: G21F9/30
Filed: 1983-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59211954-A (JP)
Title: Storage battery
Inventor: TSUBOTA MASAATSU
IPC: H01M50/147
Filed: 1983-05-17
Abstract: PURPOSE:To accelerate a leak of static charge to be accumulated on a battery jar lid of a storage battery as well as to keep off the occurrence of an accident or a hindrance due to static electrification, by constituting the battery jar lid with synthetic resins mixed with carbon black so as to cause a surface resistivity value to be adjusted to a specified range. CONSTITUTION:Using such one that regulates a surface resistivity value of synthetic resin to be below 10<12>OMEGA or above 10<8>OMEGA by giving electric conductivity with carbon black mixing with the synthetic resin, a battery jar lid is thus made up. With this constitution, not only machinability or moldability in the synthetic resin itself is not damaged but also the self-discharge of a storage battery is not increased by a short circuit current flowing between both positive and negative terminals following a drop in electric insulatedness of the synthetic resin, so that a leak of static charge to be accumulated on the plastic battery jar lid can be accelerated.
Patent JP-S6170046-A (JP)
Inventor: IMAI YOSHIHIKO
IPC: D06Q1/06
Filed: 1984-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05292112-A (JP)
Title: Insertion device for cell for supervising atm network quality
Inventor: OKAMOTO TSUKASA
IPC: H04J3/14
Filed: 1992-04-08
Abstract: PURPOSE:To reduce the frequency of forced insertion by estimating a point of time when the forced insertion of each VP or VC is implemented and inserting a supervisory cell to an idle cell with priority estimated fastest to be subjected to the forced insertion so as to proceed the forced insertion in advance till the forced insertion is substantially unavoidable. CONSTITUTION:A cell identification circuit 11 outputs an identification information signal (a) and an idle cell arrival signal (b) to a VP (VC)(=Vx) and a user cell counter circuit 12 outputs a signal (d) representing a Vx whose interval reaches an insertion request interval. An insertion request detection circuit 13 outputs a signal (g) representing an insertion request till a supervisory cell is inserted to the Vx on insertion request. A forced insertion point arithmetic operation circuit 14 estimates and calculates a forced insertion point of time of the Vx when the signal (g) is outputted and outputs the result as a signal (j). An insertion Vx selection circuit 15 selects the estimated Vx whose idle cell is fastest inserted with the supervisory cell among the Vx on insertion request based on the signal (j) and allows a supervisory cell insertion circuit 16 to insert the supervisory cell thereto. Thus, the forced insertion is implemented in advance to minimize the frequency of unavoidable forced insertion.
Patent JP-H06298958-A (JP)
Title: Flexible vinyl chloride resin film for agriculture
Inventor: NAKAI TAKEMOTO
IPC: C08J7/06
Filed: 1993-04-14
Abstract: PURPOSE:To provide a flexible vinyl chloride resin film for agriculture, preventing the self-adhesion of the film without requiring the spreading of starch powder, etc., in a secondary processing factory, and rapidly recovering its transparency after extended. CONSTITUTION:A flexible vinyl chloride resin film for agriculture is characterized by attaching the mixture of inorganic powder having an average particle diameter of 0.2-10mum with a small saccharide on at least one surface of a flexible vinyl chloride resin film in an amount of 0.01-3g/m<2> per unit area of the film.