baber/WOPTO huggingface dataset:
Patent JP-H06144457-A (JP)
Title: Cap with pull ring and manufacture therefor
Inventor: NOZAWA TAKAMITSU
IPC: B29C45/14
Filed: 1992-11-05
Abstract: PURPOSE:To reliably prevent aroma, etc., from dispersing through a break line by layering a non-permeable laminate sheet on the top wall portion upper surface surrounded by an extraction cylinder and the lower and the outer surface of a connecting flap so as to be formed in one body. CONSTITUTION:The center area of a top wall 2 portion surrounded by an extraction cylinder 5 is surrounded by a break line 8 and taken as an eliminating board portion 9, and a cap with a synthetic resin pull ring, provided with a pull ring 11 on the upper end of a connecting flap 10 rising upward from one part of the peripheral edge of the eliminating board portion 9 is formed. And the nonpermeable laminate sheet 21 is layered on the upper surface of the top wall 2 portion surrounded by the extraction cylinder 5 and the lower part outer surface of the connecting flap by insert forming so as to be formed in one body. Therefore, there is no possibility that the laminate sheet 21 is partially corroded by touching a container body liquid, and aroma, etc., is not dispersed through the break line 8, moreover the laminate sheet on the lower part outer surface prevents aroma dispersion from the break line 8 even if the dispersion can not be prevented by only the laminate sheet on the top wall surface.
Patent JP-H07175353-A (JP)
Title: Image forming device
Inventor: NAKAJIMA TADASHI
IPC: G03G15/20
Filed: 1993-12-21
Abstract: PURPOSE:To reduce the consumption of power at the time of standing by and simultaneously to prevent irregularities in an image caused by unfixed toner by providing an electrostatic fixing device electrostatically holding the unfixed toner and a noncontact heating device heating without contacting with a transfer material in a noncontact heating/fixing device. CONSTITUTION:The transfer material 2 is carried between a photoreceptor 1 and a transfer roller 3 and passes through the noncontact heating/fixing device 5. On the other hand, the electrostatic fixing device 4 is installed in a position where it faces the transfer material 2. In the electrostatic fixing device 4, there are not limitations in particular, but it is good enough to use one capable of electrostatically holding the unfixed toner, that is, a corotron electrifying electrode, a plate electrode, etc. Moreover, in the noncontact heating device 5, there are no limitations in particular, but it is preferable that a heating wire, a covered heating wire, an infrared ray heater, electromagnetic induction heating, etc., are used. Then, the toner normally used in an electeophotographic process is positively or negatively charged so that the unfixed toner is fixed on the surface of the transfer material by an electrostatic mutual action, to form an excellent image.
Patent JP-2000131991-A (JP)
Title: Fixing device, cleaning means for the same and image forming device
Inventor: SHIMURA MASARU
IPC: G03G15/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent recovered developer from flowing backward from a cleaning means to a fixing member which comes in contact with the cleaning means, and to clean soil due to the developer on the fixing member. SOLUTION: The device is provided with a cleaning roller (cleaning means) 34 which comes into contact with a pressure roller (2nd fixing member) 27 which comes into contact with a fixing roller (1st fixing member) 25 so as to recover toner 28b shifted to the pressure roller 27. The surface of the cleaning roller 34 is coated with at least one or more layers of resin. Resin coating is applied after a surface treatment for increasing a surface area is finished. An adhesive layer is coated with the resin. The layer is coated with the resin having compatibility with developer component.
Patent JP-H08217856-A (JP)
Title: Self-emulsifiable amide-containing epoxy-curing agent
Inventor: FUREDERITSUKU HAABAATO UOOKAA
IPC: C09D163/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel epoxy curing agent which is an excellent emulsifier of a liq. epoxy resin in aq. media without the addition of an additional surfactant or acid compd. and can be used to prepare water-resistant water-borne coatings and related products from both liq. and solid epoxy resins, that possess long pot lives and contain relatively small amt. of volatile org. compd.  
     SOLUTION: This epoxy curing agent is obtd. by reacting a poly(alkylene) monoamine or diamine having a mol.wt. (Mn) of about 500 to 3,000 in a ratio of the no. of mols of the following carboxylic acid to the no. of equivalents of the amine of (about 1:1) to (6:1) with a dicarboxylic acid or a polycarboxylic acid to prepare an intermediate and then reacting in the second stage the intermediate with a polyamine. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06166159-A (JP)
Title: Decorative sheet
Inventor: NAKAYAMA HIROAKI
IPC: B32B33/00
Filed: 1992-12-02
Abstract: PURPOSE:To provide a decorative sheet having a base film with the advantages of both vinyl chloride resin and polyester resin by using copolymer having a specified difference between cold crystallization temperature and glass transition temperature as a base film. CONSTITUTION:The decorative sheet is composed of a pattern layer 12 having a desired decorative pictorial pattern laminated on a base film 10 and a transparent luster-adjusted layer laminated on the pattern layer 12 or the base film 10. The base film 10 is composed of a copolymer polyester with 60 deg.C max. of difference between cold crystallization temperature and glass transition temperature. The obtained polyester film 10 has a quasi-crystalline fusion peak temperature which is higher than the cold crystallization temperature and lower than the melting point, and a tensile Young's modulus of 0.1 to 50kg/mm<2> as a constituent material for the decorative sheet.
Patent JP-2000147162-A (JP)
Title: Electronic clock
Inventor: IDE MASASHI
IPC: G04C10/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enable the time to be recognized by allowing the clock hands of an electronic clock to be viewed in the night and dark atmosphere. SOLUTION: The electronic clock is provided with a case 25 with a windscreen glass 23, a movement 27 for driving an electronic clock hand 19, a solar cell 19 being arranged on the side of the windscreen glass 23 of the movement 27, and a covering member 21 being arranged on the side of the light-reception surface of the solar cell 19. The covering member 21 is made of a resin material containing a luminous substance.
Patent JP-2000151637-A (JP)
Title: Multiple address radio system, communication unit for multiple address radio system and communication method
Inventor: SATO HIDETO
IPC: H04L12/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a multiple address radio system, communication units for the multiple address radio system and a communication method which are a practical system with high utility through digital processing. SOLUTION: A digital signal is employed for a communication signal between a center device 101 and terminals 102-107 and the signal transmission rate is changed in accordance with the occurrence frequency of communication information. For example, a transmission rate used for voice communication between the center device 101 and the terminals 102-107 is an integral multiple of a system communication unit that is the transmission rate of voice communication, and a time slot number using information sent by the center device 101 and the width of the time slot permitted for the use by the terminals are controlled in accordance with the occurrence frequency of communication.  Through the above configuration, the time slot is efficiently assigned variably matching one traffic without increasing the number of radio channels by means of digital processing and the channel is effectively utilized to attain a valid disaster prevention system.
Patent JP-H07231139-A (JP)
Title: Semiconductor laser element
Inventor: ISHIZAKA SHOJI
IPC: H01S5/00
Filed: 1994-12-26
Abstract: PURPOSE:To overcome dilemma for designing a device in control of waveguide mode of the conventional weak waveguide laser, LOC structure laser and ensures high output, low dispersion of radiated beam and improvement of waveguide mode by providing carrier blocks for reducing waveguide function of active layer in both sides of the active layer. CONSTITUTION:In both sides of an active layer 4, carrier block layers 3, 5 for reducing waveguide function of the active layer 4 are provided, the waveguide layers 2, 6 are provided at both external sides of the carrier block layers 3, 5, and clad layers 1, 7 are also provided at both external sides of the waveguide layers 2, 6. The active layer 4 is composed of the laminated layers of the side barrier layers 12, quantum well layers 13 or side barrier layers 12 held thereby and the quantum well layer 13 and barrier layer 14 held thereby. The quantum well layer 13 has the composition of GayIn1-yAs (0.6<y<1.0) the the carrier block layers 3, 5 are formed of a material having a band gap which is larger than that of the material of waveguide layers 2, 6 and the refraction index which is smaller than that of above material.
Patent JP-H08181431-A (JP)
Title: Substrate connection device
Inventor: KUSAKAWA SHINICHI
IPC: H05K3/32
Filed: 1994-12-26
Abstract: PURPOSE: To provide a substrate connection device which can reduce the total number of parts as an entire of a device by making other circuit part serve as a keep member for mounting on a rigid circuit substrate. CONSTITUTION: A substrate connection land and an LCD land are formed on a rigid circuit substrate R. A land in contact with a substrate connection land of the rigid circuit substrate R is formed on a flexible circuit substrate F. A pressure rubber 2 is put on a position corresponding to a land of the flexible circuit substrate F. A connector rubber 3 is put on an LCD land of the rigid substrate R. An LCD 4 is put on the contact pressure rubber 2 and the connector rubber 3. Four leg parts are formed in an LCD keep member 1 covering the LCD 4. The leg part is fit to a fixing hole formed in the rigid circuit substrate R.
Patent JP-H05160439-A (JP)
Title: Evaluating method for compound semiconductor crystal and manufacture of semiconductor device
Inventor: FUJII TAKUYA
IPC: H01L21/66
Filed: 1991-12-09
Abstract: PURPOSE:To optimize growing conditions of a hetero-junction by eliminating a change in a light emitting recombination time from nondivision by so holding a thickness of a divided layer in thickness for obviating a deformation of a band structure due to a quantum size effect when a first compound semiconductor crystal layer is divided into a plurality of layers via a third compound semiconductor crystal layer. CONSTITUTION:A first compound semiconductor crystal layer 1 to be operated as a light emitting layer is interposed between second compound semiconductor crystal layers 2 having larger light emitting end energy than that of the crystal of the layer 1 to form a double heterostructure, and a photoluminescence intensity from the layer 1 is measured. Then, a plurality of the second or third compound semiconductor crystalline thin films 3 having large light emitting end energy are uniformly inserted without altering the thickness of the layer, and the layer 1 is divided into a plurality of layers having a thickness of no change of a band structure due to a quantum size effect. Again, the photoluminescence intensity to be reduced by dividing the layer is measured to obtain a non-light emitting recombination coefficient of a hetero-boundary.
Patent JP-H01165299-A (JP)
Title: Acoustic wave producing device
Inventor: HAYASHI SHUNJI
IPC: H04R13/00
Filed: 1987-12-21
Abstract: PURPOSE:To reduce the thickness and weight of an acoustic wave producing device by constituting its diaphragm of a superconductive material and providing an electromagnetic producing section in front of the superconductive diaphragm. CONSTITUTION:This acoustic wave producing device is constituted in such a way that a diaphragm 2 which produces acoustic waves is made of, for example, a yittrium-based superconductive material (Y-Ba-Cu-O) and an electromagnetic producing section 3 is provided in front of the diaphragm 2 so that the diaphragm 2 can be repelled by the electromagnetic force produced by the section 3 in accordance with electric signals and can vibrate. Since the electromagnetic producing section 3 which produces electromagnetic forces in accordance with electric signals is provided in front of the superconductive diaphragm 2, the diaphragm is repelled in accordance with the frequency and intensity of the electromagnetic force produced from the section 3 and produces acoustic waves. Therefore, the diaphragm can be made flat and, as a result, the thickness and weight of this acoustic wave producing device can be reduced.
Patent JP-2001140701-A (JP)
Title: Egr device for engine
Inventor: MIURA MANABU
IPC: F01P3/20
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To perform normal EGR as soon as possible by promoting a temperature rise of engine cooling water of an engine immediately after starting the engine. SOLUTION: An EGR passage 5 makes a part of exhaust circulate, which exhaust is made to flow from an exhaust passage 4 to an intake passage 2 of an engine 1. An EGR cooler 7 is arranged on the EGR passage 5 for cooling EGR gas by utilizing engine cooling water. A heat accumulator 12 is arranged on the way of a cooling water introduction passage 8 which introduces the engine cooling water to the EGR cooler 7, for keeping the cooling water under heat accumulation during stopping the engine. A bypass passage 10 and a changeover valve 11 are arranged for making at least a part of the engine cooling water bypass the EGR cooler 7 immediately after starting the engine.
Patent JP-H02169801-A (JP)
Title: Rotor blade for axial-flow turbine
Inventor: SASA TADASHI
IPC: F01D5/12
Filed: 1988-12-23
Abstract: PURPOSE:To enhance the strength of a turbine by forming a ceramic rotor blade section composed on two blades in a platform so as to reduce the number of embedding sections for supporting the rotor blades. CONSTITUTION:Two blades 16a, 16b constituting a rotor blade section 16 are integrally incorporated with a platform 15, being spaced from each other. That is, the two blades 16a, 16b corresponds to each embedding section 13 and each platform 15, that is, the number of the embedding sections 13 and the number of the platforms are reduced to one half of the number of the blades 16a, 16b. Accordingly, the thickness of the embedding section 13 and the distance between each adjacent groove parts 14 may be made to be large. With this arrangement, even through the number of the blades 16 is increased and the peripheral speed is increased, the dimensions of the embedding sections 13 may be made to be large so that the strength may be sufficiently ensured. Accordingly, it is possible to ensure the durability and the reliability during high speed rotation while a high performance being enhanced.
Patent JP-H09142613-A (JP)
Title: Magazine physical distribution system for bookbinding
Inventor: NISHIDA TOYOAKI
IPC: B65H39/10
Filed: 1995-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate damage of a section due to binding or transport, and realize an unmanned bookbinding work. SOLUTION: This magazine physical distribution system for bookbinding is provided with a section automatic charging and accumulating means 13 charging and accumulating sections in order from a folding machine 10 into many empty magazines 12, section-charged magazine transporting means 16, 17 transporting the magazines 12 from the section automatic charging and accumulating means 13 to a gathering machine 15, and a section automatic feed means 20 taking out the section 11 from the magazine 12 at the terminal end of the section charged-magazine transporting means 16, 17 and feeding the section 11 to the feeder box of the gathering machine 15.  In addition, it is provided with empty magazine transporting means 21, 22 transporting the empty magazine after the section 11 is taken out to the section automatic charging and accumulating means 13, and a magazine storing means 23 temporarily storing the magazines 12 charged and accumulated with the sections 11 and the empty magazines 12.
Patent JP-H01166838-A (JP)
Title: Manufacture of flat both face needle
Inventor: KOJIMA TSUTOMU
IPC: B21G1/02
Filed: 1987-12-23
Abstract: PURPOSE:To improve a production efficiency by pressing the wire of the cross section area considering the elongation at pressing time, forming a flat both face handle part as well and regulating the width dimension between the side faces orthogonal with a flat face. CONSTITUTION:A wire sectional area is calculated in advance by considering the wire elongation at pressing time. On the die 7 for press forming the chamfer part having the flat part 8 forming a forming flat face 6 and the recessed face 9 curved in circular arcuated shape and rounding both sides of the recessed face is formed. A pair of the flat faces 6 are formed on the handle part 5 by press-forming the wire and maintaining the dimension (l) between both side faces 51, 51 in the specified dimension to obtain a product needle. Deburring, edge beveling, cutting and grinding works are omitted because the side face 51 is subjected to bulged forming with being regulated at its width dimension (l). Consequently the production efficiency of a product is improved.
Patent JP-H06176811-A (JP)
Title: Conductive parts for connection
Inventor: OKUTSU NORIO
IPC: H05K3/22
Filed: 1992-12-03
Abstract: PURPOSE:To increase working efficiency, and further prevent connection failure without requiring any expensive device. CONSTITUTION:Both end portions of the conductive plate body 20 of a conductive part for connection 10 are placed on the respective conductors of a conductor pattern 51 so as to connect the conductors mutually. In the same process of electronic parts mounting and soldering, conductor patterns are connected mutually by the conductive part 10. Since the portion besides a terminal portion 22 of the conductive part for connection 10 is sealed by an insulating member 30, no chance of any short circuit is allowed resulting from any contact with other conductors.
Patent JP-H02169626-A (JP)
Title: Production of polyarylene thioether
Inventor: TSUCHIDA HIDETOSHI
IPC: C08G75/14
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a substantially linear polyarylene thioether of a very low degree of crosslinking easily and inexpensively under mild polymerization conditions by polymerizing diphenyl disulfide or a thiophenol with oxygen in the presence of a catalyst. CONSTITUTION:A diphenyl disulfide of formula I (wherein S is a sulfur atom; and R<1>-R<8> are each a hydrogen atom, a lower alkyl, a halogen atom or a lower alkoxy, provided that R<1>-R8 may be the same or different from each other) and/or a thiophenol of formula II (wherein R<9>-R<12> are each a hydrogen atom, a lower alkyl, a halogen atom or lower alkoxy, provided that R<9>-R<12> may be the same or different from each other) are oxidatively coupled with oxygen in the presence of a catalyst. As the catalyst, a salt of a metal of Group VA or VIA of the periodic table is desirable, and as the acid, sulfuric acid, trifluoroacetic acid or the like is desirable.
Patent JP-H11156239-A (JP)
Title: Air purifier with ion generating function
Inventor: KABETA TOMOYOSHI
IPC: B03C3/68
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an air purifier with ion generating function capable of efficiently generating ion by discharging in an ionizer after removing small dust or retained moisture in an ionizer discharge part. SOLUTION: This air purifier with ion generating function is provided with an air fan driving part 2 for controlling an air fan 1, an ionizer driving part 4 for controlling the ionizer 3, a discharge voltage detecting part 5 for the ionizer 3, an ionizer emergency shut down means 6 for shutting down the ionizer driving part 4 when the detected signal from the discharge voltage detecting part 5 is abnormal and a control device for increasing the air quantity of the air fan 1 at a prescribed time before the ionizer 3 is operated more than the air quantity in the normal operation and after that, operating the ionizer 3 at the time of operating the ionizer 3.
Patent JP-2000147419-A (JP)
Title: Light deflector and display device using the same
Inventor: IZEKI TAKAYUKI
IPC: G02B26/08
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a light deflector capable of rocking at high speed and at a wide deflecting angle even under low driving power and also making a reflection mirror part have very high rigidity. SOLUTION: In this deflector 1, the reflection mirror part 7 is constituted to freely rock on a base 2 through a pair of supporting parts 8 and 8, a pair of fixed electrodes 10 and 11 is arranged on the base 2, and the mirror part 7 is rocked with a pair of supporting parts 8 and 8 as a rocking center axis CL by electrostatic force by applying voltage to space between the electrodes 10 and 11 and the mirror part 7. Then, a mirror side comb-line part 9 consisting of a groove 9a and a projection part 9b extended in a direction orthogonal to the center axis CL is formed on the back surface of the mirror part 7, and an electrode side comb-line part 12 consisting of a groove 12a and a projection part 12b which can be meshed with the mirror side comb-line part 9 is formed on the mirror part 7 side of the electrodes 10 and 11.
Patent JP-H03183942-A (JP)
Title: Heater structure of sensor
Inventor: KUROKI YOSHIAKI
IPC: G01N27/409
Filed: 1989-12-14
Abstract: PURPOSE:To preclude migration and to enable proper heating by forming a parallel circuit as a heater on the ceramic substrate of a heating part. CONSTITUTION:A detection part 1 is provided with a ceramic substrate 4 where a heater pattern 2 is formed and a ceramic substrate 8 where a couple of elec trode patterns 6 for leading outputs out are formed, and a detecting element 18 is laminated on the surface of the pattern 6. The pattern 2 consists of a heating body pattern 2a and lead patterns 2b1 and 2b2, and the pattern 2a is the parallel circuit which is branched into six in a ladder shape. The respective parallel patterns 2a1 - 2a6 are equal in resistance value and the side of the pattern 2a1 is formed more closely. Further, even a longitudinal pattern 2a7 also has resistance, so the voltage on the side of the pattern 2a1 is higher than that of any other pattern, so the heating value on this side is larger. Thus, potential differences between adjacent patterns can be set extremely small and the potential difference of one parallel pattern can be set small, so the migration is prevented from occurring.
Patent JP-H02170437-A (JP)
Title: Manufacture of mis-type semiconductor device
Inventor: SATO YASUO
IPC: H01L29/78
Filed: 1988-12-22
Abstract: PURPOSE:To prevent an electric field from being concentrated in a drain diffusion region part and to eliminate a drop in breakdown strength and reliability by a method wherein a peripheral edge part of a selective oxide film pattern and a peripheral part of a gate electrode are crossed at obtuse angles. CONSTITUTION:An opening-part pattern 2 of a selective oxide film 1 formed by a LOCOS method forms a funnel shape where a large rectangle and a small rectangle are connected at oblique sides formed at 45 deg. with sides of the rectangles. Accordingly, a crossing angle of the pattern 2 and a peripheral edge of a gate electrode 3 on the drain side becomes 135 deg.. As a result, corner parts 6 on the channel side in a drain region formed by diffusion of impurities by making use of the film 1 and the electrode 3 as a mask has an angle of 135 deg.; an electric field is not concentrated.