baber/WOPTO huggingface dataset:
Patent JP-H06169015-A (JP)
Title: Semiconductor device
Inventor: KOBIKI MICHIHIRO
IPC: H01L29/06
Filed: 1992-11-27
Abstract: PURPOSE:To enhance the yields of semiconductor chips, and their performance and reliability as well by avoiding the generation of broken-off or split semiconductor chips on the side with which the tip of a tweezers comes in contact as much as possible when handling the semiconductor chips with a tweezers or the like. CONSTITUTION:A metallized layer formed on the inner surface of a wafer divided groove on the rear side of a semiconductor wafer substrate is specified as a reinforcing plating metal film 13 which protects the side of a semiconductor chip 101.
Patent JP-H05156345-A (JP)
Title: High frequency induction quenching method to sprocket wheel segment for construction machine
Inventor: NAKAGOME INAO
IPC: C21D1/10
Filed: 1991-12-02
Abstract: PURPOSE:To uniformly quench only positions to be quenched, such as tooth surface, tooth bottom in a sprocket wheel segment without overheat. CONSTITUTION:The sprocket wheel segment 2 of a construction machine is supplied and positioned in an induction heating coil 3 having cooling liquid spouting holes, and to the inner peripheral surface being unnecessary to quench, the cooling liquid is spouted during heating by the coil to restrain heating and only the outer peripheral surface having tooth part is heated to execute the quenching. The coil 3 is set so as to face at narrow interval to the outer peripheral surface side and face at comparatively wide interval to the inner peripheral surface being unnecessary to quench in the sprocket wheel segment.
Patent JP-H03203606-A (JP)
Title: Concrete strippable coating and concrete mold frame coated with same coating
Inventor: KAWAMURA TAKANARI
IPC: C09D175/04
Filed: 1989-12-29
Abstract: PURPOSE:To make peeling from a cured concrete face easy and to make it possible to use repeatedly many times by preparing a plate prepd. by coating at least a face brought into contact with a concrete with a concrete strippable coating consisting of a specified compsn. CONSTITUTION:100 pts.wt. polyurethane coating obtd. by reacting W1 pts.wt. org. polyisocyanate having a mol.wt. of MW1 and number of isocyanate groups or mean isocyanate groups F1 of 2 or more and W2 pts.wt. active-hydrogen group-contg. compd. having an average mol.wt. of MW2 and number of mean active hydrogen groups F2 of 2 or more and a polyurethane crosslinking density CD of 0.2 or higher are compounded with 10-300 pts.wt. plasticizer with a boiling point of 250 deg.C or higher. A plate is coated with two concrete strippable coatings.
Patent JP-H09174821-A (JP)
Title: Mail information symbol printer
Inventor: TAKAI MASANORI
IPC: B41J2/01
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of a postal matter and to accurately machine-read later mail information symbol by disposing dry expediting means between an ink jet printer and an accumulating recovery unit, and making it possible to shorten the ink drying time of the symbol printed on the conveying matter on a conveying passage. SOLUTION: A drying expediting means 10 has a fan 11, an air duct 14, a heater 12, and a spraying nozzle 13, and sprays heated air toward a label 101 laminated on the surface S of a postal matter 100 during conveying as a center. The size between an ink jet printer 3 and an accumulating recovery unit 4 can be largely shortened as compared with prior art from the effectiveness of drying means 10, and the printer can be reduced in size. First detecting means (light emitting unit 22, light receiving unit 23) 21 and second detecting means (light emitting unit 26, light receiving unit 27) 25 are provided as a plan of the effective use of thermal energy, and the means 10 is operated only while the matter 100 is conveyed in the predetermined range of a conveying passage 1.
Patent JP-H10190183-A (JP)
Title: Manufacture of printed circuit board having plated resistor
Inventor: BENGSTON JON
IPC: H01C17/18
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make a resistor to be printed and plated as the integrated part of the circuit of a printed circuit board by plating a resistive material to an insulating substrate existing between conductive areas so that the resistive material may connect the conductive areas to each other. SOLUTION: After exposed copper is etched off and an etch resist is removed, the exposed surface is activated and a mask for plating which substantially covers the entire exposed surface except an area where a resistor 16 is to be plated is applied to the surface. Then the exposed surface is plated with a resistive material and the mask for plating is removed. After the mask is removed, the surface of a bare dielectric substrate 10 is activated so that the surface may accept plating. Then a mask for plating is applied to the substrate 10 so that a desired circuit may be demarcated in a negative state and the area between the circuit and a position related to the resistor 16 may be demarcated in a positive state. Thereafter, the desired circuit is plated and a resist 15 is removed.
Patent JP-H03201564-A (JP)
Title: Lateral semiconductor device
Inventor: KATSUMATA YASUHIRO
IPC: H01L21/8222
Filed: 1989-12-28
Abstract: PURPOSE:To reduce parasitic capacitance by forming an emitter region and a collector region by means of self alignment in a circular shape, constituting both electrodes in an extracting structure, and further forming an emitter region only on a part opposite to the collector region with an unnecessary part to be removed. CONSTITUTION:After a separating insulating substance layer 23 is formed at a predetermined position, a mask material is removed and an island region enclosed by the separating insulating substance layer 23 is formed. On an N<->-epitaxial layer 22 for constituting the island region surface, a first circular insulating substance layer 26 which is adjacent to the separating insulating substance layer 23 and is thinner than the layer 23 is formed by thickness of approximately 500 angstrom for example in order to form a circular emitter region 24 and a circular collector region 25 which are essential for a lateral transistor. Chemical epitaxial growth or thermal oxidation is employed as a method for formation, wherein the former is more common than the latter which has large influence due to thermal load. The layer 26 is formed on a surface of a processed silicon semiconductor substrate 20 in this degree, so that the layer except parts to be the circular emitter region 21 and the circular collector region 25 is removed by etching with lithographic technology.
Patent JP-H0540291-A (JP)
Title: Camera with shaking correcting function
Inventor: SHINOHARA JUNICHI
IPC: G03B17/00
Filed: 1991-11-30
Abstract: PURPOSE:To always effectively prevent the generation of blurring regardless of a focal distance or an object distance even when shaking is generated at the camera in the case of photographing the picture. CONSTITUTION:A sensor 6a composed of an acceleration meter detects the shaking generated at the camera in the case of photographing the picture while pushing a release switch 21. The shaking detection data of this shaking sensor 6a are sampled by a sampling circuit 6b at every fixed time, stored in a first memory 11a and inputted to an arithmetic circuit 10, and shaking correction data are calculated and stored in a second memory 11b. Based on the this-time and previous shaking detection data and this-time correction data, the arithmetic circuit 10 calculates the next shaking correction data while considering focal distance data and/or object distance data. While receiving these correction data, a correcting actuator 9 drives an optical member 5 for correction so as to cancel the move of an image position caused by the blurring on a film plane 2.
Patent JP-H09182901-A (JP)
Title: Forming method of u-shaped steel sheet pile
Inventor: MIURA YOSHINORI
IPC: B21B1/082
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To materialize high precision forming by executing rough rolling of a slab having rectangular cross section with a box shaped pass so as to stabilize position of a roughly rolled material in a next U-shaped pass. SOLUTION: A box shaped pass K11N used for rough rolling, in which a bottom width W is made roughly to a thickness of a slab (m), surely holds the end part of the slab (m) to avoid inclination and twisting of the slab (m). Further, upper/lower rolls 6, 7 are symmetrical for upper/lower, but unsymmetrical for left-right. That is, the shape, by which each shoulder part B of the upper/lower rolls 6, 7 at either of left/right side walls of the pass K11N is surely caught by the side wall (b) of the upper roll 4 of a next process U-shaped pass, in particular the shape which conforms to the side wall (b) when the shoulder B is turned at 90 deg., is desirable. When applying rolling force to the slab (m), bulging of width enlarging is applied to the shoulder part B, rolling, in which the left side is made to projecting and the center to recessed, is materialize.  A rough rolled material (ml2 ) is introduced into the U-shaped pass, the material is nicely to conformed to the upper/lower rolls 4, 5, as a result, position of the material at rolling is stabilized.
Patent JP-H10165624-A (JP)
Title: Air cleaner for pachinko game machine
Inventor: TANIGUCHI SHUJI
IPC: F24F7/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner that is small, lightweight, and compact. SOLUTION: An air cleaner 10 has a fan 25 driven and rotated by a drive means and securely mounted in a fan mounting part 12 defined therein, and has a filter 30 removably set in a filter mounting part 14 communicated to the fan mounting part 12. The filter 30 includes a filtering part 33 in which honeycomb-shaped activated charcoal 36 and a nonwoven fabric 37 obtained by molding chargeable extra-fine fibers into a corrugated plate shape are arranged i n parallel, and the filter 30 is formed into a hollow box matching the filter mounting part 14.  Under the rotary action of the fan 25 caused by the drive means, polluted air sucked in from an inlet 17 is guided to the filtering part 33 of the filter 30 as necessary, and when the polluted air passes through the filtering part 33, dust, odor, particles of smoke, and the like are trapped to discharge deodorized, smoke-free clean air from an outlet 20.
Patent JP-H07168987-A (JP)
Title: Proximity warning system and conversational communication device to be used
Inventor: IKEHATA AKIRA
IPC: E02F9/24
Filed: 1993-12-13
Abstract: PURPOSE:To prevent a contact accident, etc., by automatically detecting that a first working body comes close to a second working body within a prescribed range and outputting an alarm. CONSTITUTION:Current of a prescribed frequency which is in a medium wave or a long wave frequency banc is flown to a loop antenna 5 to be provided on a working machine A by the prescribed timing imparted by a control part 14, periodically and by fixed times. In accordance with this, a modulation signal L is intermittently outputted. In the receiver and transmitter 4 that a worker B carries, the modulation signal L is changed into induced voltage and is received in an inductive antenna 16. If the reception intensity is a reference intensity or more, it is judged that the worker B comes close within the proximity distance set by the working machine A, an alarm sound is outputted from an earphone 22 and a warning is given to the worker B. At the same time, a second modulation signal E is outputted and the side of the working machine A is notified of the proximity of the worker B. At this stage, the operator of the working machine A and the worker B can exchange notices and instructions with each other by using a conversation device 3 and a conversation part 20.
Patent JP-H03206266-A (JP)
Title: Repairing reinforcing method for stone object
Inventor: YUGAKI YOSHIKAZU
IPC: E04G23/02
Filed: 1989-12-29
Abstract: PURPOSE:To semipermanently preserve through repair and reinforcement of an old stone object by effecting surface preparation of the outer surface of the stone object, impregnating the surface with a permeable surface reinforcing agent, and securely reverting a peeled piece or sealing the outer periphery of a cracked part. CONSTITUTION:Surface preparation of a surface 2 of a stone object 1 is effected. The surface 2 is then coated with a permeable inorganic reinforcing agent. A chopping piece 5 of a chopped part 4 of the stone object 1 is adhered to the chopped part 4 by means of an organic adhesive for reversion. A crack 6 about to drop due to floating of the surface 2 and a portion around a crack 3 are sealed with re-peeling resin 7. Injection holes are formed in a cracked part at intervals of a distance of approximate 5cm through the resin 7 and 7' of the sealed part, and an adhesive is injected through the injection holes. After completion of injection, forms 9 are slightly unfastened and curing is effected for several times or several days. After completion of curing, the forms 9 are removed and the seals 7 and 7' are peeled for removal.
Patent JP-H03201584-A (JP)
Title: Magnetic sensor
Inventor: MIYAKOSHI TOSHIHIKO
IPC: H01L43/08
Filed: 1989-12-28
Abstract: PURPOSE:To realize flattening of the surface of a sensor by forming a glazed part having a predetermined thickness at least on one side surface of a board to form a step, and forming a magnetoresistance element with the glazed part as a sensor surface. CONSTITUTION:A glazed part 2 having 60-100mum of thickness is formed at least on one side surface of an alumina board 1 to form a step of 60-100mum thick within the same surface of the board. The part 2 of the board surface formed with the step is used as a sensor surface to form a magnetic film sensor pattern 4 for forming a magnetoresistance element. A reinforcing electrode 5 of a conductive part is provided from the terminal of the pattern 4 to the part 3 of the lower side of the step through the step, an outer lead terminal 7 is provided on the side of the board 1, and the electrode 5 is connected to the terminal 7 through a connecting electrode 6 with the part 3 of the board 1. An insulating protective film 8 to cover the entire surface of the board is provided.
Patent JP-H07177287-A (JP)
Title: Electronic file device
Inventor: OU KIYOTO
IPC: H04N1/00
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a electronic file device which can securely send document data while the document data and a transmission destination are viewed when the document data are sent as a facsimile signal. CONSTITUTION:The transmission destination is displayed at the transmission destination name display process part 2 of the display 1 of the electronic file device, and the document data are displayed at the document display process part 3; and the two kinds of display are made by a simultaneous display controller 11 at the same time. A user selects the desired document data and transmission destination with a selecting device (mouse) and can send the desired document to the desired destination with conviction.
Patent JP-H09185650-A (JP)
Title: Medical office computer having environment setting function
Inventor: MANDA MASAMITSU
IPC: G06Q50/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and trouble of an operator to set an environment and also to eliminate the selection errors by retrieving the doctors in charge of the medical department that is designated by a designation means and then designating one of these retrieved doctors. SOLUTION: A processor 70 includes a control part 71, a memory 73 and a retrieval part 72, and an external disk device 80 is connected to a keyboard 93. The device 80 stores a doctor table 81 where the medical departments and the dates are registered for the doctors in charge respectively, a medical department code table 82, a doctor code table 83, a superscription data file 84 which stores the proper data on every patient, and a patient data file 85 which stores the medical contents. In such a constitution, the doctors in charge are retrieved out of the table 81 by a retrieval means for the medical department that is designated by a designation means. Then one of these retrieved doctors is designated.
Patent JP-H10187557-A (JP)
Title: Control system
Inventor: MORITA HIDEYUKI
IPC: H04B17/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make a control system, which is constituted by connecting a controller and a console through a communication cable, sufficient in reliability by detecting the down of communication cable on the side of controller in such a case concerning this system. SOLUTION: This system is constituted so as to connect a controller 2 and a console 1 through a communication cable 6. In this case, a communication cable check signal is transmitted at a fixed interval from the console 1 through the communication cable 6 to the side of controller 2, this signal is monitored on the side of controller 2 and when it is not received longer than prescribed time, a cable down signal is outputted by discriminating the down of communication cable 6.
Patent JP-H09183977-A (JP)
Title: Liquid crystal composition and its production
Inventor: MASUKAWA TORU
IPC: C09K19/54
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal compsn. which gives a liq. crystal element capable of enabling an analog gradation display without fail while retaining a high contrast by stably dispersing cross-linked polymer particles in a liq. crystal. SOLUTION: This compsn. comprises a liq. crystal and cross-linked polymer particles obtd. by polymerizing a polymerizable monomer contg. a cross-linking monomer and is produced subjecting a water slurry of cross-linked polymer particles to solvent exchange and mixing the resultant product with a liq. crystal. Pref. the cross-linked polymer particle has such a structure that the surface of a cross-linked polymer (A) particle formed by polymerizing a polymerizable monomer contg. a cross-linked monomer has been wholly or partly modified by a polymer (B) formed by polymerizing another polymerizable monomer contg. a cross-linking monomer. An esp. pref. example of the cross-linking monomer is divinylbenzene. Pref. examples of the polymerizable monomer are styrene, acrylonitrile, and methyl methacrylate.
Patent JP-H06174785-A (JP)
Title: Thermostatic test equipment for ic device
Inventor: TAKEUCHI HIDEYUKI
IPC: H01L21/677
Filed: 1992-12-01
Abstract: PURPOSE:To allow test and measurement of all devices mounted on a subboard under identical temperature conditions by sustaining the temperature in a large thermostatic bat uniformly. CONSTITUTION:A thermostatic bath 10 is partitioned by partition walls 52-55 into a thermostatic heat treatment chamber C1 for heating or cooling devices carried while being mounted on a subboard 6 into unloader section 1 from the outside of the bath at a testing/measuring temperature, an upstream side testing/measuring section 2, i.e., a first test chamber C2, a waiting section 3, i.e., a waiting chamber C3, a downstream side testing/measuring section 4, i.e., a second test chamber C4, and a normal temperature heat treatment chamber C5 for returning a tested subboard 6 to a state as close to normal temperature as possible before carrying out the subboard 6 and arranged with the unloader section 1. Each chamber C1-C5 is subjected to individual temperature control by forming a circulation flow along the partition walls 52-55.
Patent JP-H08279511-A (JP)
Title: Metal nitride film processing method that decreases silicon movement
Inventor: GUREN ROI HAWAA
IPC: H01L21/321
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of defects in a W/Ti boundary by forming a first, metallic nitride layer brought into contact on a first metallic layer, and exposing the nitride first metallic layer to nitride plasma. SOLUTION: A polysilicon layer 12 is accumulated on a semiconductor substrate 11, and an oxide film 13 having an opening 16 is accumulated on the polysilicon layer 12. Then, a titan layer 14 is accumulated on the oxide layer 13 and the silicon layer 12 exposed by the opening 16 of the oxide layer 13. A titan nitride layer 15 is accumulated on the titan layer 14, and the titan nitride layer 15 is exposed by nitride plasma 17. Moreover, a tungsten layer is accumulated so that the opening 16 in the oxide film 13 can be buried. Thus, the number of defects in a W/Ti boundary can be decreased, and as a result, the average resistance of the W/TiN boundary can be reduced.
Patent JP-2000171986-A (JP)
Title: Photoresist removing solution and removing method
Inventor: TAKEDA TAKASHI
IPC: G03F7/42
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To completely remove a photoresist in a short time even at ordinary temperature of a removing solution and to prevent the deposition of insoluble matter in rinsing with water after the removing step by incorporating a specified pyrimidinone compound. SOLUTION: A pyrimidinone compound of the formula (where R1 and R2 are each H or 1-4C alkyl) is incorporated into a removing solution and a photoresist is removed with the resulting photoresist removing solution. The pyrimidinone compound is, e.g. 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone(dimethyl-propyleneu rea), 1,3-diethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone or 1,3-di-n-propyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone.
Patent JP-H05174691-A (JP)
Title: Seesaw balance type polarized relay
Inventor: SATO SHINICHI
IPC: H01H51/24
Filed: 1991-12-26
Abstract: PURPOSE:To simplify a structure, and also reduce electric power consumption by shifting a load of an armature composed of a movable contact point spring and a suction force generated by a permanent magnet in the direction for being strengthened on the normal open side, and sucking the edge part of the armature by means of an open side magnetic pole part even if a magnetic flux generated by a coil is small. CONSTITUTION:Though a movable contact point spring 1 and an armature 2 are formed integrally in the central part through an insulating body 6 so as to become parallel with each other, a support part 11 is twisted to the spring 1, so that a plane containing the support part 11 and a plane containing the spring 1 can cross each other when seen from the side surface. When seen from the side surface in an electric current unimpressed condition after the spring 1 is installed in a box body in this way, the support part 11 is supported with the box body, so that a plane containing the edge surfaces of magnetic pole parts 31 and 32 and a plane opposed to the magnetic pole parts 31 and 32 of the armature 2 can be expanded in one direction. Thereby, a suction force of the magnetic pole parts 31 and 32 generated by a permanent magnet 7 becomes asymmetrical between left and right as shown by a broken line, so that the suction force generated by the open side magnetic pole part 32 can be shifted in the direction for becoming larger than the suction force generated by the closed side magnetic pole part 31.
Patent JP-2001160769-A (JP)
Title: Current transportation transmitter
Inventor: KAWAKAMI KATSUHIRO
IPC: H04B3/54
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To realize circuit constitution smaller and more inexpensive than a conventional one for connecting a phase detection means between direct power lines. SOLUTION: In a current transportation transmitter forming a current transportation signal and injecting it to the power line in synchronizing with the phase of the power wave of the power line, which is detected by a phase detection means 5 connected between the power lines 1, a half wave rectification diode 2 which half wave-rectifies the power wave of the power line and a switching element 4 forming the current transportation signal by interrupting current which is half wave-rectified on the cathode side of the half wave rectification diode are connected in series between the power lines. The ground circuit 9 of the phase detection means and one end connected to the power line of the switching element are connected to same potential.