baber/WOPTO huggingface dataset:
Patent JP-2001027936-A (JP)
Title: Coordinate detection device
Inventor: OGASAWARA TSUTOMU
IPC: G06F3/042
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a coordinate detection device. SOLUTION: In a coordinate detection device, two optical units 2 which are each provided with a light emitting part 15, a diffusion lens 16, a reading lens 19 and a light receiving part 20 are arranged in positions different from each other on the edge part of a display face and a recursive reflection part which is arranged along the edge part of the display face and reflects light diffused by the diffusion lens 16 in a fan shape after it is emitted from the light emitting part are provided, the reading lens 19 image-forms light reflected by the reflection part, the light receiving part 20 light-receives an image, a position where light reception is interrupted is detected and then, a coordinate showing the position instructed on the display face is detected. The optical axis of the light emitting part 15 and that of the light receiving part 20 are arranged on the same axis. Thus, the light emitting part 15 and the light receiving part 20 are closely arranged and the optical unit 2 can be miniaturized.
Patent JP-H0861753-A (JP)
Title: Air conditioning device using absorption refrigerating machine
Inventor: TANAKA TAKASHI
IPC: F24F11/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide an air conditioning device using absorption refrigerating machine capable of controlling the pressure of its compressor satisfactorily, whether sensors emit noise or not. CONSTITUTION: The CPU in a controller 30 judges whether or not noises are emitted from temperature sensors T4 and T5 when they are detecting the temperature of a condensor and outside air temperature, computation is effected by switching the optimum regulator parameters designed by using the observer of a different eigenvalue previously stored in a memory inside the controller 30 is response to presence/absence of noise and, based on the computed result, an air cooling fan 17 is driven by a motor M1 .
Patent JP-H0251932-A (JP)
Title: Remote control system for terminal equipment
Inventor: SAKURAI SHIGERU
IPC: H04L29/00
Filed: 1988-08-15
Abstract: PURPOSE:To attain reset control and power supply control even in the occurrence of a fault by using an S-bit being a control signal and sending only a control pattern independently of the transmission control procedure. CONSTITUTION:A HOST 22 outputs only a bit pattern of a data simply without affect of an S-bit included in a transmission signal string of a high speed digital line onto the communication control procedure. A terminal equipment 1 extracts the S-bit being a control signal and when a bit pattern is discriminated to be a reset command, a communication control section 5 applies reset control of a main control section 3 and applies on-control of main power supply with the discrimination of a power-on command and applies power off-control with the discrimination of power-off command after the end of the main control section. A discrimination circuit 7 discriminating the bit pattern is provided to the communication control section 5 but operated independently of the communication control section 5. Thus, even if a fault takes place in the main control section 3 and the communication control section 5 and their operation is disabled, the direct control is attained.
Patent JP-H0861945-A (JP)
Title: Acoustic pipeline length measuring system and temperature correcting device therefor
Inventor: ITO TAKANORI
IPC: G01B17/00
Filed: 1994-08-26
Abstract: PURPOSE: To measure pipeline length in a short time and accurately even when a temperature difference exists between gas temperature in a pipeline and a measuring apparatus body by installing a temperature correcting device to correct reference temperature, depending on temperature in the pipeline. CONSTITUTION: The temperature correcting device 31 switches a mode selector switch S' to temperature correction mode (at memory 30) side and outputs a corrected temperature signal from a temperature correction circuit 33 at the time of correcting temperature, depending on difference between a signal from a sensor 27 within a measuring instrument body and a signal from a sensor 32 for correcting temperature. A memory 30 stores acoustic value data regarding gas (air, natural gas or the like) within a length measurement pipeline 28, and a switch is switched over, depending on the temperature and type of measured gas, on the basis of a signal regarding gas temperature corrected with a signal from the circuit 33, and an acoustic velocity value as reference for measuring pipeline length is set in CPU 22, depending on an acoustic velocity change due to the temperature.
Patent JP-S6357213-A (JP)
Title: Molding die of weather strip
Inventor: NISHIDA TSUTOMU
IPC: B29C45/14
Filed: 1986-08-28
Abstract: PURPOSE:To prevent a parting between lace and weatherstrip from generating burrs, by a method wherein while positioning of a stud part is performed, through an elastic material trimmed a locating hole internally, a mold surface to which the outer surface of the lace is welded with pressure is made into a curves surface continuing smooth to the outer surface of the lace. CONSTITUTION:Along with setting up of window glass 3 onto a stationary mold 1 positioning is performed by inserting a stud bolt 7 of lace 4 into a locating hole 8 and molding is performed by filling a product part space R with a weather strip material in a state that the stationary mold 1 and a movable mold 2 are clamped. In this instance, the tip of the stud bolt 7 and the outer surface of the lace welded respectively to the bottom of the locating hole 8 and a mold surface 12a with pressure. Then as the outer surface 4a of the lace 4 is continued smooth to the mold surface 12a, a gap does not generate between the mold surface 12a and outer surface 4a of the lace 4 even if positional accuracy of the lace 4 is dispersed, for example, due to a warp and generation of burrs is prevented. In this case where the positional accuracy of the lace 4 is dispersed, a positional error of the stud bold 7 is absorbed by bending of an elastic material 9.
Patent JP-H0948133-A (JP)
Title: Manufacture of ink jet printer head
Inventor: KIKUCHI TAKASHI
IPC: B41J2/055
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent piezoelectric members from being separated in their bonded part even though the piezoelectric member repeats expansion and contraction by variation in temperature when two sheets of piezoelectric members are bonded to each other in a substrate of an ink jet printer head. SOLUTION: An adhesive 16 having an almost same linear expansion coefficient as that piezoelectric members 6, 7 is manufactured. The piezoelectric members 6, 7 are bonded to each other by using the adhesive 16.
Patent JP-H0546080-A (JP)
Title: Perspective drawing preparing device
Inventor: HASHIMOTO TOYOO
IPC: G06T15/20
Filed: 1991-08-13
Abstract: PURPOSE:To speedily a perspective drawing at a high speed by using a map image memory stored with three-dimensional position data by making the data arrayed on the map image memory correspond to the resolution of a display unit closely and facilitating processing. CONSTITUTION:This device consists of a map data base 1, the map image memory 2, a readout control 3, a perspective converting circuit 4, a video memory 5, a video signal process 6, and the display unit 7. The perspective converting circuit 4 processes the map data read out of the map image memory 2 by the readout control 3 to display the perspective drawing. When position data of an area extending radially from a view point are read out of the map image memory 2, scanning from this side to the rear is performed at right angles to the direction of the line of sight and only when the altitude at the current readout point is higher than that at the last adjacent point in the same direction viewed from the view point, the altitude is projected on a production surface to find the projection position.
Patent JP-H0548350-A (JP)
Title: Output buffer circuit provided with alarm function
Inventor: HONMA KANENORI
IPC: H03K19/086
Filed: 1991-08-13
Abstract: PURPOSE:To reduce power consumption by fixing an output signal at alarm setting to a low level so as to reduce a current flowing to an output stage. CONSTITUTION:A PNP transistor(TR) 10 is turned on at alarm setting, that is, application of a low level voltage to an alarm input terminal 4. Thus, a base potential of an NPN TR 15 of a differential amplifier circuit 24 is fixed to a high level potential depending on resistors 11,9. In this case, an emitter potential of an NPN TR 7 of an emitter follower 26 rises to a high level. Thus, since a base-emitter voltage of the TR 7 is not sufficiently taken, the TR 7 is cut off. As a result, an input signal from an input terminal 2 is not sent to a next stage circuit 24. Since the base potential of the TR 15 is fixed sufficiently higher than the base potential of the TR 14, the output signal of the circuit 24 is fixed to a low level. Thus, a low level is obtained at the output terminal 3 independently of the input signal and the power consumption is reduced.
Patent JP-S58103575-A (JP)
Title: Composition for water and oil-repellent treatment
Inventor: YAMADA KOUICHI
IPC: D06M13/02
Filed: 1981-12-16
Abstract: PURPOSE:To prevent stain from remaining on fibers and clothing, by blending a specified arom. alcohol with a compsn. for water and oil-repellent treatment, which consists of a fluorine-contg. water-# and oil-repellent and a chlorine-contg. solvent. CONSTITUTION:0.05-5wt% fluorine-contg. water-and oil-repellent such as a (co) polymer of a monomer having a perfluoroalkyl or fluoroalkyl group is mixed with 99.5-95wt% chlorine-contg. solvent such as dichloromethane or trichloroethylene. 0.001-5pts.wt. at least one arom. alcohol selected from among benzyl alcohol, beta-phenylethyl alcohol, gamma-phenylpropyl alcohol, cinnamyl alcohol, beta- amylcinnamyl alcohol and p-methoxybenzyl alcohol is blended with 100pts.wt. above mixed stock soln. to obtain a compsn. for water and oil-repellent treatment.
Patent JP-H08104688-A (JP)
Title: 2,4-thiazolidinedione derivative, its production and medicine composition containing the same
Inventor: SODA TAKASHI
IPC: A61P3/10
Filed: 1995-08-09
Abstract: PURPOSE: To obtain the new compound having an excellent hypoglycemic action and an excellent blood lipid-lowering action and useful as a diabete-treating agent, a hyperlipidemia-treating agent, a hypertension-treating agent, etc. CONSTITUTION: This compound is represented by formula I (R is hydrocarbon residue, heterocyclic group residue; n is 0,1 ; X is CH, N; Y is divalent hydrocarbon residue; R<1> , R<2> are H, halogen, etc.; L, M are H), e.g. 5-[3-methoxy-4-(5- methyl-2-phenyl-4-oxazolylmethoxy) phenyl] propyl]-2,4-thiazolinedione. The compound is obtained e.g. by a method for condensing a compound of formula II with 2,4-thiazolinedione in the presence of a base such as a sodium alkoxide in a solvent such as methanol or by a method for hydrolyzing a compound of formula III in the presence of water and a mineral acid in a solvent such as methanol.
Patent JP-H08102530-A (JP)
Title: Stack device
Inventor: DONARUDO MAKUARUPIN KENII
IPC: H01L27/088
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stack of subsurface FETs of bulk single-crystal silicon, wherein all the FETs are formed simultaneously and a low-resistance capacitance for the source or darn is provided by providing a constitution such that an electronic device has parts neighboring the horizontal trench in a single- crystal substrate. SOLUTION: This device consists of a bulk single-crystal substrate 120, a horizontal trench 334 embedded in the single-crystal substrate 120 and electronic devices 182 and 186, having parts located in the bulk single-crystal substrate 120. For example, the horizontal trench 334 is formed by using doping-dependent porous silicon etching, and a gate insulating layer 160 and a gate conductor 162 are formed in the inside. Then, a boron-doped glass layer 174 is formed on the sidewall of a vertical trench 172. After n-type dopant ions have been implanted in the bottom part of the vertical trench, annealing is performed, and a p-channel transistor 186 and an n-channel transistor 182 are formed.
Patent JP-H0485536-A (JP)
Title: Packaged photographic solid processing agent
Inventor: TANAKA KENICHI
IPC: G03C5/26
Filed: 1990-07-30
Abstract: PURPOSE:To reduce the amt. and weight of the solid processing agent and to improve the moisture resistance thereof by coating the front surface and/or rear surface side of a paper container with a high-polymer resin film. CONSTITUTION:This solid processing agent A is formed by packaging the powder, granular and/or solid photographic processing agent with a container 2, such as cardboard box. The front surface and/or rear side of the container 2 is coated with the high-polymer resin film which shuts off the outdoor air. The processing agent A is formed to a plat shape and apertures 1 are preferably provided in the processing agent A. The processing agent A is also preferably solidified by utilizing a water-soluble polymer.
Patent JP-S58103802-A (JP)
Title: Driving circuit device for ac electric rolling stock
Inventor: KINOSHITA SHIGENORI
IPC: B60L9/12
Filed: 1981-12-16
Abstract: PURPOSE:To reduce the size and weight of smoothing reactor by isolating part of the reactor via a changeover switch from a motor current path. CONSTITUTION:A changeover switch 9 is changed to the side 74 and a changeover switch 10 is changed to the side 84 at the power driving time, thereby connecting smoothing reactors 71, 72 and 81, 82 to a circuit. The output current of a semiconductor converter 2 is limited to a limiting value IML at the speeds 0 to V1 of motor groups 3, 4, thereby accelerating them. When the motor groups reach the speed V1, they are accelerated in accordance with the characteristics of the motor to the balancing speed V3. When the motor exceeds the speed V2, the switch 9 is changed to the side 73, and the switch 10 is changed to the side 83, thereby isolating the reactors 72, 82. In this manner, the reactors can be reduced in size and weight, thereby improving the efficiency.
Patent JP-S5993415-A (JP)
Title: Focus adjusting device for endoscope
Inventor: KOMATA KATSUMI
IPC: G02B23/26
Filed: 1982-11-18
Abstract: PURPOSE:To perform smooth focus adjustment by providing a projecting member such as a ball between the outer circumference of a lens frame or image sensor attachment frame body and the internal circumference of a holding member which contains them. CONSTITUTION:Plural hemispherical recessed parts are formed in the external circumference of the lens frame 32 and a ball 33 is stored as a projecting member in every recessed part. The hemispherical tip of the ball 33 projecting from each recessed part contacts the internal circumferential surface of the holding cylinder 20 which contains the lens frame 32 with small area. The front end surface 27 of an image guide 21 is disposed behind the lens frame 32. The tip of a wire 26 for operation is fixed to a projecting piece 25 which projects from the external circumference of the holding cylinder 20 by piercing a slit 24 made in the holding cylinder 20 and this wire 26 is moved forth and back at the hand side to move the lens frame 32.
Patent JP-H0251709-A (JP)
Title: Control method for operation of unmanned carrier
Inventor: UMEKI MASATOSHI
IPC: G05D1/02
Filed: 1988-08-16
Abstract: PURPOSE:To prevent the collision of plural unmanned carriers in case these carriers are set on the same driving course by using an obstacle detecting means, a carrier communication means, etc., so as to secure the communication among the carriers and to change the driving courses with each other. CONSTITUTION:A drive controller 10 of an unmanned carrier 1 always monitors the presence or absence of obstacles in the traveling direction of the carrier 1 via an obstacle sensor 12 while the carrier 1 is traveling on a prescribed course. When the presence of obstacles is decided, the carrier 1 performs the communication with an obstacle, i.e., another carrier 1 via a carrier communication equipment for the basis data on the priority set among the carriers 1 as well as the information on the sizes, the shapes, etc., of the carriers 1. Then the result of the communication are inputted to a drive information central processing part 34. When the part 34 judges that the driving courses should be changed, the carrier 1 having the lower priority is separated from the prescribed course so as not disturb the carrier having the higher priority. Thus the separated carrier 1 travels alone on a different driving course. Thus it is possible to prevent the collision of plural carriers 1.
Patent JP-H0368684-A (JP)
Title: Electrochromic element
Inventor: KASHIMA MIKITO
IPC: C09K9/00
Filed: 1989-08-08
Abstract: PURPOSE:To provide the title element having a large difference in absorbance between a colored state and a bleached state and excellent in durability by putting a specified high-molecular solid electrolyte between two electrode plates having an electrochromic layer formed thereon. CONSTITUTION:An acryloyl-modified polyalkylene oxide (A) (e.g. polyethylene glycol monoacrylate), a polyalkylene glycol (B), and an inorganic ion salt (C) (e.g. LiClO4) are mixed together and cured to prepare a high-molecular solid electrolyte. Separately, a first electrode plate which has an electrochromic layer composed mainly of tungsten oxide formed thereon and a second electrode plate which has an electrochromic layer composed of Prussian blue formed thereon are arranged so as to be opposed to each other. This electrolyte is then put between these two electrode plates, thus producing an electrochromic element.
Patent JP-H0253869-A (JP)
Title: Electron beam curing type electrically conductive coating
Inventor: ISHIMURA SHUICHI
IPC: H05K1/09
Filed: 1988-08-18
Abstract: PURPOSE:To obtain the subject coating useful as electrically conductive electrodes and circuit patterns in printed circuit boards without a fear of migration by adding electrically conductive metallic powder except silver powder to an electron beam curing resin. CONSTITUTION:The objective coating obtained by adding (B) 300-800 pts.wt. electrically conductive powder (preferably copper or nickel powder having 1-20mu particle diameter) to (A) 100 pts.wt. electron radiation curing type resin (preferably epoxy acrylate resin having 1000-50000 molecular weight).
Patent JP-S5993650-A (JP)
Inventor: TANI YOSHINARI
IPC: B65D33/22
Filed: 1982-11-18
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-H0253077-A (JP)
Title: Developer for electrophotography
Inventor: MARUTA MASAYUKI
IPC: G03G9/097
Filed: 1988-08-17
Abstract: PURPOSE:To improve flowability and environmental stability of electrostatic charge by compounding 0.01-10wt.% specific fine resin particles with a powder toner. CONSTITUTION:The fine resin particles which are the fine vinyl resin particles of 0.01-0.2mum average grain size obtd. by subjecting 5-50wt.% hydrophobic alpha,beta- ethylenic unsatd. monomer having <=0.3wt.% solubility in water at 20 deg.C and 90-50wt.% other alpha,beta-ethylenic unsatd. monomer to emulsion polymn. in the presence of the aninonic surfactant expressed by formula I or formula II and a persulfate polymn. initiator at <=4X1<-5>mol/g of the total monomer in an aq. medium are compounded to 0.01-10wt.% with the powder toner. In formula I, II, R denotes an alkyl group, aryl group, arylalkyl group, alkenyl group; D<+> denotes a monovalent cation selected from Na<+>, K<+>, NH4<+>. The flowability and the environmental stability of the electrostatic charge of the toner are improved in this way.
Patent JP-H0851281-A (JP)
Title: Method for manufacture high-temperature large-expansion copper foil for printed circuit
Inventor: MATSUDA MITSUYOSHI
IPC: H05K3/00
Filed: 1994-08-08
Abstract: PURPOSE:To develop a method for suppressing adhesive deterioration after dipping and boiling in hydrochloric acid for a high-temp large-expansion copper foil manufactured by heat treatment. CONSTITUTION:In a method for manufacturing a high-temperature large- expansion copper foil (a copper foil which expands at least 3%, preferably 7-50% at 180 deg.C) by heat-treating an electrolytic copper foil, silane coupling agent is applied to the roughened surface of the electrolytic copper foil before and after heat treatment. The silane coupling agent becomes a barrier layer, thus preventing an oxide layer from being damaged due to acid and moisture. After performing a roughening treatment for performing electrodeposition in knot shape of copper, a thin-cooper-plating treatment for forming a covering layer to prevent electrodeposition particles from falling off and a treatment for forming metal and alloy layers as needed, and further a rustproof treatment, the silane coupling agent is applied and heat treatment is made. The silane coupling agent may be applied after treatment.
Patent JP-S6265444-A (JP)
Title: Cooling body for semiconductor element
Inventor: IKEGAME HIROO
IPC: H01L23/473
Filed: 1985-09-18
Abstract: PURPOSE:To improve a cooling effect and reliability while ideally cooling a semiconductor element by spirally forming a metallic pipe having excellent thermal conductivity obtained by bending the metallic pipe and shaping it to a bar shape and using the metallic pipe as a cooling body for the semiconductor element in a flow-through path as a path for a refrigerant. CONSTITUTION:A proceeding path section 13 and a returning path section 14 as flow-through paths for a refrigerant are both bent spirally from a central section 15 in a metallic pipe (a square pipe in this case) 12 having superior thermal conductivity, and brought into contact so that no clearance is formed among the adjacent pipes, thus shaping a cooling body 1. Water as the refrigerant flows in from a lead section 10, flows to the central section 15 from the pipe as the proceeding path section 13 for the cooling body 1, inversely flows to an outer circumference from the pipe as the returning path section 10. Consequently, an electrode surface for a semiconductor element can be brought into contact directly with the pipes, thus improving a cooling effect. Since the proceeding path section 13 and the returning path section 14 are constituted alternately, heat is levelled, and the semiconductor element 2 is cooled ideally, thus reducing thermal stress.
Patent JP-H0252453-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: ITO HIDEJI
IPC: H01L21/762
Filed: 1988-08-16
Abstract: PURPOSE:To prevent a shape of a deep separation island from being deformed and the dimensional accuracy of a shallow separation island from being deteriorated by a method wherein, after a U-shaped groove has been formed in a semiconductor substrate by using a first mask, a diffusion layer is formed and a V-shaped groove is formed in the semiconductor substrate by making use of the diffusion layer and a second mask as masks. CONSTITUTION:A region to be used as a shallow separation island in a semiconductor substrate 11 is etched by making use of a first mask composed of a patterned oxide film as a mask; U-shaped grooves 13 are formed. Then, ions of boron or the like are implanted into the substrate 11; an annealing operation is executed; a P-type diffusion layer 14 is formed on the bottom of the U-shaped grooves 13. In succession, the mask 12 is removed; after that, the semiconductor substrate 11 is oxidized again; an oxide film with a film thickness of about 1mum is formed; a mask 15 is formed in flat parts in regions to be used as deep separation islands. After that, an anisotropic etching operation is executed by making use of the mask 15 and the diffusion layer 14 as masks; V-shaped grooves 16 are formed in the substrate 11. After that, the mask 15 is removed in the same manner as in a conventional method; a separation insulating film 17 is formed; then, a supporter layer 18 is formed on it. Accordingly, it is not required to form a resist film in a recessed part; it is possible to prevent the dimensional accuracy from being deteriorated by a thick resist film in the shallow separation island.