baber/WOPTO huggingface dataset:
Patent JP-H1128383-A (JP)
Title: Self-traveling crushing machine
Inventor: NAKAYAMA TORU
IPC: B02C21/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling crushing machine in which the overload state of a crusher is returned to a normal state by making carrier capacity small without lowering capacity of a sieve. SOLUTION: In the self-traveling crushing machine fitted with a raw material feeder 14 which carries material to be crushed in a hopper 13 to a crusher 1 and has a sieve function, a plate and grizzly bars are fitted to a frame body 19 and also an exciter 22 is freely vertically swingingly fitted to the frame body 19. The exciter 22 is swung in the vertical direction and thereby the vertical component of excitation force is made large and the horizontal component thereof is made small. Accordingly, carrier capacity is made small without lowering capacity of the sieve.
Patent JP-H0476164-A (JP)
Title: Working equipment for light-weight concrete block
Inventor: YOSHIMURA AKISADA
IPC: E04G21/16
Filed: 1990-07-19
Abstract: PURPOSE:To improve the extent of working speed as well as to promote a further amelioration in labor-saving by installing a freely expansible column, resiliently lockable after being extended, in an interval between drivers of a building and, after locking to the driver, making it liftable with a hoist locking a light-weight concrete block to the column. CONSTITUTION:A plate provided with a specified area is attached to the uppermost part of a column, making it stick fast to a lower surface of the upstairs floor, and a wheel-cum-stopper is attached to a block locked to a column leg part. In addition, a column body 2 is locked to a base 1 and a column top 4 is screwed in a thread part 3 at the upper end, making the column expandable by rotation of this thread part 3, and it is resiliently clamped to an interval between both upper and lower floors 5 and 6. Then, a caster 7 and a jack 8 are attached to a lower surface of the base 1, having them locked to the floor 6, and an auxiliary column 9 is locked by a bolt 10, thus they are engaged with each other in an horizontally rotatable way owing to a hinge 11 and an arm 12. With this constitution, lifting and shifting operations in a narrow place can be done so easily.
Patent JP-H0852350-A (JP)
Title: Oil absorbing sheet
Inventor: NAGASHIMA KOSAKU
IPC: B01D15/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide an oil absorbing sheet efficiently absorbing an oil component and capable of especially adsorbing an oil component high in viscosity. CONSTITUTION:An oil absorbing sheet has sheet like base materials 1A, 1B and the oil absorbing material layer 2 provided between both base materials and the oil absorbing material layer 2 contains swellable oil absorbing particles 3 and occlusion type oil absorbing particles 4 in a mixed state.
Patent JP-H0931292-A (JP)
Title: Curable resin composition
Inventor: NODA NOBUHISA
IPC: C08L33/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of giving cured products excellent in weatherability, water resistance and adhesivity, etc., and useful for polishing varnishes, inks, coating materials, adhesives, laminates, molding materials, electrical insulation materials, etc. SOLUTION: This curable resin composition comprises (A) a cationic polymerizable oxazoline group-contg. compound pref. consisting of a (meth) acrylic polymer, (B) a cationic polymerizable compound except the component A, bearing at least one kind of group selected from vinyl ether group, epoxy group, cyclic imino group, and cyclic ether group, and (C) a cationic polymerization initiator consisting of at least one kind of compound selected from ammonium compounds, sulfonium salt compounds, phosphonium salt compounds and iodonium salt compounds.
Patent JP-H1032477-A (JP)
Title: Semiconductor device
Inventor: RYU KAZUNORI
IPC: H03K17/16
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of evading the suppression control of power output with the possibility of being erroneously generated by being induced by the detection of a short state by evading the short state of a bridge side circuit and capable of evading malfunctions with the possibility of being generated in a load in a chain due to the malfunction of an intelligent power source further. SOLUTION: This device 10 is provided with the bridge side circuit 121 of a 2-terminal structure for which a P channel FETQ1 and an N channel FETQ2 are connected in prallel to the load L with a drain D or a source S in common. In this case, a latch-up prevention means 14 for preventing the other FET from being turned ON by turning ON one FET is provided between the drain D and the source S of one FET.
Patent JP-H0855130-A (JP)
Title: Electronic secretary system
Inventor: UEDA TORU
IPC: G06F19/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide an electronic secretary system capable of improving a man-machine interface by displaying the internal state of processing through the operation of an electronic secretary simulating human operation so that a user can easily understand the contents or internal state of the processing. CONSTITUTION:The electronic secretary system is provided with an input part 101 for inputting operation information, a processing part 102 for executing prescribed processing in accordance with input information, a data storing part 103 for storing input information, an operation description storing part 106 for storing the operation description of an electronic secretary, an operation data storing part 107 for storing data such as the operation picture and voice of the electronic secretary, an electronic secretary generating part 105 for determining/generating the operation of the electronic secretary in accordance with an internal state, a display part 108 for displaying outputs from the processing part 102 and generating part 105, a communication I/F 109 for transmitting/receiving data to/from other equipments, and an interpreting part 110 for interpreting transmitting/received data.
Patent JP-H0742447-A (JP)
Title: Waterproof construction of floor in doorway of building and construction method thereof
Inventor: YAMADA TAKACHIKA
IPC: E06B1/70
Filed: 1993-07-30
Abstract: PURPOSE:To ensure waterproof efficiency of a sill of an opening frame and an indoor side and, at the same time, to eliminate an uneven step between the sill and a floor surface CONSTITUTION:A waterproofing 2 continued to the inside and outside of a room is constructed to the lower side of a sill 1 of an opening frame installed to a doorway of a building, and a mounting member 3 for fixing the sill 1 to a skeleton 7 is installed to a position of the sill 1 on the waterproofing 2. The waterproofing 2 is continued at the lower side of the sill 1 to ensure that of the sill 1 portion and an indoor side, and an uneven step between the sill 1 and a floor surface is eliminated.
Patent JP-H0536261-A (JP)
Title: Cooling structure for magnetic disk device
Inventor: KIMURA HIDEYUKI
IPC: G11B33/14
Filed: 1991-07-30
Abstract: PURPOSE:To suppress a temp. rise of a magnetic disk drive to a min. by making a cooling airflow run into the magnetic disk device from another fan even when one fan is stopped because of trouble. CONSTITUTION:A pitch of disposition of fans 15 is shifted from a pitch of magnetic disk devices 1 by half a pitch, and one magnetic disk device 1 is cooled by more than one fan 15.
Patent JP-2001015847-A (JP)
Title: Light source device
Inventor: SATO WATARU
IPC: H01S5/042
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the electrical stability of a semiconductor laser light source in a simple and inexpensive structure. SOLUTION: In a state where a circuit board 57 is mounted on a laser holder, the seating face of a fixing screw 56 is electrically connected to a grounding pattern 60 coming into contact with it. The stem of a semiconductor laser light source at a potential of 0 V is brought into contact with the flange of a cylinder to allow the laser holder to home the same potential of 0 V, and furthermore the seating face of the fixing screw 56 is in contact with the grounding pattern 60, thereby the laser holder is connected to the grounding pattern 60 of the drive circuit of the semiconductor laser ray source of the circuit board 57.  As mentioned above, the metal laser holder is connected to the grounding pattern 60 of the drive circuit of the circuit board 57 with the fixing screw 56, so that the electrical stability of the light source device where a semiconductor laser light source of cathode common type in which a laser holder carries 0 V can be improved.
Patent JP-H0474426-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA HIDEFUMI
IPC: H01L21/318
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a manufacturing method of a semiconductor device which does not generate a local abnormal discharge at a part whose aluminum area is wide and at the peripheral part of the region by a method wherein, during the deposit production step of plasma nitride films, a first plasma nitride film is deposited at less than a specific degree of vacuum and, after that, a second plasma nitride film is deposited at the specific degree of vacuum or higher. CONSTITUTION:In order to produce a first plasma nitride film 2-1 of a semiconductor device, e.g. a furnace temperature is set at 300 deg.C and a degree of vacuum is set at 1.5Torr at a plasma CVD apparatus, SiH4 and NH3 are made to flow and a glow discharge at an RF is executed. A deposit in 100 to 3000Angstrom  is executed at 1.5Torr; at the same deposit production step, a deposit is formed by changing the degree of vacuum from 1.5Torr to 2.5Torr; a second plasma nitride film 2-2 is formed. Since a local abnormal discharge is generated at the interface part with an Al region of the semiconductor device, the deposit is first produced under a condition that the local abnormal discharge is not generated i.e., at a degree of vacuum of less than 2Torr. The first plasma nitride film, a so-called insulator, is formed. Even when the second plasma nitride film is formed at a degree of vacuum of 2Torr or higher, an abnormal glow discharge can be suppressed thanks to the insulator.
Patent JP-H09186253-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIN SOKU KAN
IPC: H01L27/11
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method easy to adjust its offset regions to improve the uniformity of its offsets and capable of simplifying its manufacturing processes. SOLUTION: A manufacturing method of a semiconductor device comprises a step of forming a first insulation film 32 on a substrate 31 to form a contact hole 33 therein, a step of forming a semiconductor layer 34 on both the wall surface of the contact hole 33 and the surface of the first insulation film 32 present outside the contact hole 33, a step of introducing impurities into the portions of the semiconductor layer 34 which are present both in the bottom of the contact hole 33 and in the hole portion of the first insulation layer 32 to change the sidewall portion of the contact hole 33 into a semiconductor region 34c, and a process for forming an insulation layer 36 having a predetermined thickness in the bottom portion of the contact hole 33 to form a gate electrode 37a on the upper side thereof.
Patent JP-S6085136-A (JP)
Inventor: MOTOHASHI HIDEYO
IPC: E04B1/04
Filed: 1983-10-13
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-H0475056-A (JP)
Title: Toner carrying member
Inventor: KITAMURA TETSUYA
IPC: G03D13/00
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the brush-shaped toner carrying member suitable for high- speed coating without generating unequal coating by flocking fibers on a seamless cloth. CONSTITUTION:A pile band 22 is a belt formed by uniformly flocking the fibers on the seamless woven fabric. A color developer T is supplied to the pile band 22 as a supply roller 23 rotates. The color developer T is electrified to, for example, plus (+) by friction under contact with the pile band 22. This color developer T is uniformly stuck to the pile band 22 and is transported in this state up to a color developer applying region 25. Since the color developer T electrified in such a manner sticks uniformly to the pile band 22, the surface coated with the color developer transferred on a base P is correspondingly uniformized. The brush-shaped toner carrying member capable of uniformly carrying a large amt. of the toner is obtd. in this way.
Patent JP-H0827110-A (JP)
Title: Manufacture of 2-azabicyclo(2.2.1)hepto-5-en-3-one
Inventor: SHIRAKAWA HIDEO
IPC: C07D209/52
Filed: 1994-07-20
Abstract: PURPOSE:To obtain 2-azabicyclo[2.2.1]hepto-5-en-3-one from cyclopentadiene of a raw material in high purity and yield, at a low cost and in safe manner by controlling the acidity of a reaction system at a specific region in a mixed solvent of water and a water-miscible solvent. CONSTITUTION:2-Azabicyclo[2.2.1]hepto-5-en-3-one is obtained by reacting cyclopentadiene with phenylsulfonylcyanide. This reaction is carried out in a mixed solvent of water and a water-miscible solvent (acetonitrile or acetone is especially preferably) under controlling pH of the reaction system at 3-4. Using these conditions, the objective compound is obtained in high purity and yield and at a low cost, and the reaction is carried out in a safe manner. The preferable reaction temperature is in the range of 10-25 deg.C. For adjusting pH of the reaction system, an alkali metal hydroxide or an aqueous solution of an alkali metal hydroxide is preferably used. Preferable amount of water to be used in the condensation reaction is 1-10 times and that of the water-miscible solvent is 0.3-6 times, each based on phenylsulfonylcyanide in terms of weight.
Patent JP-H1033298-A (JP)
Title: Seat cushion for vehicle
Inventor: NAKAGAWA YOSHIHISA
IPC: A47C7/26
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and to facilitate assembly. SOLUTION: Relating to this seat cushion for a vehicle for which a cushion pad 1 for which a frame-like insertion wire 3 is embedded and integrated to a bottom part is mounted and fixed to a seat frame 2, a flat plate part 3a for fixation for which a wire material is partially flattened and a hole 3b for screwing is opened on it is disposed at a required part on the insertion wire 3 and the cushion pad 1 is tightened and fixed to the seat frame 2 by a screw 5 screwed from the side of the seat frame to the hole for the fixation.
Patent JP-H0535410-A (JP)
Title: Information storage system
Inventor: TANAKA MICHIYO
IPC: G06F3/06
Filed: 1991-07-31
Abstract: PURPOSE:To prevent data already stored from being destroyed by the overwriting of new data. CONSTITUTION:The information storage system is provided with a control part 1 which controls the writing of data on a medium at a storage part 2 or the reading of data on the medium, an area specification part 3 which specifies an area where data are rewritten (overwritten) on the medium at the storage part 2, a supervisory and controlling part 4 which temporarily saves the data to be overwritten in an auxiliary area on the medium at the storage part 2, and a display part 5 which shows information from the supervisory and controlling part 4 to a user.
Patent JP-S6348151-A (JP)
Title: Stroke type step motor
Inventor: HIRATSUKA KO
IPC: H02K37/24
Filed: 1986-08-15
Abstract: PURPOSE:To attain stable output characteristics and durability, by a method wherein expandable boots are installed to a slide portion of a lead screw, and inner and outer parts are separated in air tightness. CONSTITUTION:A stroke type step motor is composed of stators 1a-1b having coils 2a-2b, a rotor 4 having a magnet 3, an end cover 5, a housing 6, a lead screw 7, a slide bearing 12 and the like. The lead screw 7 is not rotated accompanying with forward or reverse rotation of the rotor 4, but performs reciprocating linear motion in direction of the rotary shaft. In this case, boots 18 are disposed within the rotor 4 for covering an outer circumferential surface 10 to form a slide portion 24 of the lead screw 7. In this constitution, a space 22 formed by an inner circumferential surface 15a of the rotor 4 and an outer circumferential surface of the boots 18 and a space 23 formed by an inner circumferential surface of the boots 18 and the slide portion 24 of the lead screw 7 can be held in air tightness.
Patent JP-H0517389-A (JP)
Title: Production of 3-allyl-2,4-dihydroxyacetophenone
Inventor: NAKAO MIKI
IPC: C07C49/835
Filed: 1991-07-03
Abstract: PURPOSE:To obtain high-purity 3-allyl-2,4-dihydroxyacetophenone in high yield simply by one stage under a mild condition without passing through Claisen rearrangement. CONSTITUTION:2,4-Dihydroxyacetophenone is reacted with an allyl halide in the presence of an alkali metal hydroxide such as sodium hydroxide or an alkaline earth metal hydride in a solvent including a protonic polar solvent such as water to give 3-allyl-2,4-dihydroxyacetophenone. The reaction can be carried out under a mild condition.
Patent JP-2001029753-A (JP)
Title: Filter assembly
Inventor: HIRANAGA HAJIME
IPC: B01D63/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a filter assembly excellent in liquid leak preventing properties. SOLUTION: A base part 10 having a first piping 11 acting as a liquid inlet, a second piping 12 acting as a liquid outlet and a third piping 13 acting as a vent port and a hollow capsule filter 20 having the contact surface 21a with the base part 10 and the first, second and third ports 24, 25, 26 corresponding to the first - third pipings provided to the contact surface 21a are connected in a liquidtight manner by arranging a seal member 28 to the seal member arranging part 27 provided to the contact surface 21a.
Patent JP-S6437360-A (JP)
Title: Cap like member equipped with lid body
Inventor: NOZAWA TAKAMITSU
IPC: B65D47/08
Filed: 1987-07-30
Abstract: PURPOSE:To simplify a structure and to make the elastic reversal of a lid body certain, by connecting an elastic curved plate to a main body part in an elastically reversible state when a lid body is revolved around a hinge part with respect to the main body member in order to open and close a mouth part. CONSTITUTION:A connection plate 5 is provided to the rear part of the upper surface of a top wall and an elastic curved plate 6 is provided to the rear surface of the connection plate 5 so that both left and right parts thereof protrude along the curved outer surface of the rear part of the peripheral wall of a main body member. Both left and right parts of the elastic curved plate 6 can be elastically reversed toward the rear and can be drawn up against elasticity in an upward direction on the way of elastic reversal. A lid body 9 is provided to the upper end surface of the elastic curved plate 6 through a thin arch-shaped hinge part 8 and, when the lid body is revolved around the hinge part 8 with respect to the main body member in order to open and close the mouth part 4 provided to the top wall of the main body member, the elastic curved plate is connected in an elastically reversible manner. The rear part of the peripheral wall of the lid body is notched and the elastic curved plate 6 is engaged with the notch part when the lid body is closed.
Patent JP-H0240262-A (JP)
Title: Coating process for forming coating film having improved durability
Inventor: ANDOU NAOTAMI
IPC: B05D5/00
Filed: 1988-07-30
Abstract: PURPOSE:To obtain a durable coating film by applying a setting compsn. contg. a methacrylic ester type copolymer, oxyalkylene type copolymer, etc., to an undercoat comprising an inhibitor for absorption of permeated water, formed on an inorganic base material. CONSTITUTION:A setting compsn. is prepd. by mixing (A) a copolymer consisting of 1-8C alkyl (meth)acrylate monomer units and >=10C alkyl acrylate monomer units, etc., (B) an oxyalkylene type polymer having Si-contg. functional groups capable of being crosslinked by the formation of siloxane linkages, and (C) a setting accelerator. A coating film having improved durability is obtd. by coating an inhibitor for preventing absorption of permeated water as undercoat on an inorganic base material, then applying said setting compsn. to the undercoat.
Patent JP-H0649840-A (JP)
Title: Construction method of steel pipe foundation pile for preventing liquefaction
Inventor: KAWABATA NORIYUKI
IPC: E02D3/08
Filed: 1991-07-05
Abstract: PURPOSE:To prevent the liquefaction of water-containing soft ground surely by a simple means. CONSTITUTION:A casing pipe 1 is pressed into the water-containing soft ground 2, and a vertical hole 5, which reaches the support ground 4, is drilled by a drilling machine inserted into the casing pipe 1. The base protecting concrete 6 is placed into the vertical hole 5 under the support ground 4, and thereafter, the lower part of a steel pipe pile 7, which is inserted to the vertical hole 5, is inserted to the base protecting concrete 6. The casing pipe 1 is drawn out, and a clearance between the steel pipe pile 7 and the peripheral wall of the vertical hole 5 is filled with the crushed stone to form a crushed stone pillar 8.
Patent JP-2001024460-A (JP)
Title: Manufacture of piezoelectric diaphragm
Inventor: NOMURA AKIHIRO
IPC: H01L41/313
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To fabricate a piezoelectric diaphragm having a little dispersion of oscillation characteristic without breakage by mounting a piezoelectric element on an applied thermosetting adhesive by a dispensing method on a metallic plate, heating it and hardening the adhesive. SOLUTION: A metallic plate 12 constituting a piezoelectric diaphragm 10 is formed by using the alloy of nickel and iron, e.g. having 30 to 60 μm. A piezoelectric element 14 is obtained by forming electrodes 18, 20 formed of the alloy of silver and copper on both surfaces of a piezoelectric body layer 16 formed of piezoelectric ceramics, e.g. to have a thickness of 50 to 100 μm. Then, the electrodes 18 and 20 are formed to have the thickness of 0.1 to 0.3 μm, e.g. In addition, an adhesive layer 22 is formed by heating and curing a thermosetting adhesive obtained by mixing a fixed rate of a curing agent to its main component being epoxy resin, e.g. It is preferable to use an adhesive of viscosity equal to or lower than 2000 Pa.S as the thermosetting adhesive.
Patent JP-S5893483-A (JP)
Title: Driving device for motor
Inventor: GOTOU MAKOTO
IPC: H02P6/06
Filed: 1981-11-27
Abstract: PURPOSE:To stably and effectively compensate the phase of a motor by providing a phase compensating condenser in a feedback loop which is composed of voltage detecting means responding to the current supplying state of a polyphase coil, current distributing and supplying means and comparing means for controlling the current supply amount. CONSTITUTION:Currents which correspond to a current detection signal from a resistor 21 and a voltage signal 70 by a feedback loop which employs a voltage/ current converter 13 are respectively supplied to coils 2-4 in response to the output signals of Hall elements 5-7 via the first current distribution and supply unit 11a. The second current distribution and supply unit 11b controls the supplying current to coils 2-4 with the output signal of a comparator 12 which compares the synthetic voltage signal of the terminal voltages of the coils 2-4 in response to the output signals of Hall elements 8-10, thereby correcting the irregularity of the amplification factors between the respective phases. A condenser 36 for compensating the phase of a feedback loop which has a comparator 12, the second current distribution and supply unit 11b and the coils 2-4 is connected between the coil terminal voltage detecting end and the output terminal of the comparator 12.