baber/WOPTO huggingface dataset:
Patent JP-H0417542-A (JP)
Title: Structure of motor stator
Inventor: KATSU MASUTARO
IPC: H02K21/16
Filed: 1990-05-08
Abstract: PURPOSE:To prevent a comb-tooth-shaped magnetic pole from falling inside by forming a stepped part inside the fore end of the comb-tooth-shaped magnetic pole and by covering the stepped part with injected resin so that the stepped part is integrated with other resin-formed parts. CONSTITUTION:A pore 14 prepared by forming a stepped part 38 inside the fore end part of a comb-tooth-shaped magnetic pole 14b is disposed on the opposite sides of a bobbin 10, so as to form a single unit body 16. A motor stator 18 constructed by superposing two single unit bodies 16 thus formed is set in an injection molding machine not shown in the Figure and injection molding of resin is conducted. Thereby the resin 36 is made not only to cover the outside of the comb-tooth-shaped magnetic pole 14, but also to get into the stepped part 38 formed inside the fore end part thereof and covers this part so that it is integrated with other resin-formed parts. When the stator is removed from a mold for resin molding, accordingly, it is prevented that the comb-tooth-shaped shaped pole falls inside due to a residual stress generated when the comb-tooth-shaped magnetic pole is bent for formation on the core. Therefore, no unbalance of a magnetic force occurs between the comb-tooth-shaped magnetic pole and a rotor and a stable and precise control of rotation of a motor can be executed.
Patent JP-S5910835-A (JP)
Title: Quantitative determinationof hydrogen concentration using kerr's spectroscopic method
Inventor: KAJIYAMA KOUICHI
IPC: G01J3/44
Filed: 1982-07-09
Abstract: PURPOSE:To measure hydrogen concentration with high accuracy, by utilizing a rotation level of the hydrogen in stead of a vibration level thereof and measuring the number of vibrations of anti-Stokes light. CONSTITUTION:A substance to be measured containing H2 e.g. SiH4 is put in a plasma chamber 20. further, electric dicharge is performed between electrodes 23a and 23b, and with respect to a peak ratio of H2 to a reference substance (C2H6 or C6H6 is perferable) a YAG laser (frequency omega1) is irradiated together with a dye laser (frequency omega2) and then, light from a chamber 20 is irradiated to the reference substrance put in a reference cell 25 from a bomb 26. The spectral intensity at every wavelength of the laser light (omega1+omega2) separated by a dichroic mirror 32 is measured by a spectroscope and the peak ratio of H2 to the reference substance 26 is measured. At this time, a highly accurate analysis is made possible in preference to the utilization of 4,169cm<-1> H2 vibration level because 993cm<-1> C2H6 vibration level or 991cm<-1> C6H6 rotation level is opproximate to 1,034cm<-1> H2 votation level.
Patent JP-H0416824-A (JP)
Title: Portable electronic equipment capable of being systemized
Inventor: ODAKAWA KAZUAKI
IPC: G02F1/13357
Filed: 1990-05-11
Abstract: PURPOSE:To eliminate a deficiency in the quantity of the light of a back light by making the back light of a transmission type liquid crystal display unit detachable and lighting the transmission type liquid crystal display unit by an optional light source. CONSTITUTION:The back light unit 30 is constituted detachably and connected to and held by a connector and an engaging means when mounted on a main body 10. Further, an overhead projector (OHP) consists of an OHP light source part 60 and an OHP lens part 70 and the quantity of light emission of the OHP light source part 60 can be adjusted with a light quantity adjusting knob 65 provided on the flank. Then when an operator leaves his or her office and uses the equipment at home or a visiting place, the back light unit 30 is fitted for the use, but when the operator uses the equipment for work in the office or uses the equipment for the creation of explanatory materials to be used for an important conference for a long time, the back light unit 30 is detached and the equipment is used in combination with the OHP. Consequently, a deficiency in the quantity of light of the back light 30 of the portable electronic equipment is eliminated.
Patent JP-S5644620-A (JP)
Title: Sealing process method and apparatus for polyethylene inflation tube
Inventor: HAMANO JIYUNICHI
IPC: B29C65/00
Filed: 1979-09-18
Abstract: PURPOSE: To perform sealing process with a high speed similar to that for the conventional laminated containers by applying a method in which an object to be sealed is pressed and heated througt a stick-preventing belt of a fluorine-containing resin, etc. to a bag-making and sealing process.  
     CONSTITUTION: The continuous sealing mechanism 2 is provided before the filling mechanism 1, and also the single sealing mechanism 3 is provided after the mechanism 1. In the sealing mechanism 2, the long object 10 to be sealed, e.g., polyethylene inflation tube, is pressed and heated between the seal bar 14 and the pressure receiver 12 through the stick-preventing belt 13. In the sealing mechanism 3, the single object 20 to be sealed, filled with a material, is pressed and heated between the seal bar 26 and the pressure receiver 28 for sealing process and sealing-up operation. The sealed portions are stabilized in each of the cooling sections 15 and 25 by means of the coolers 16 and 29, so that each feeder is stopped intermittently only during the sealing operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0749547-A (JP)
Title: Speed accelerator and stabilizer for heat photograph
Inventor: KUMAARUZU SAKIZADE
IPC: G03C1/498
Filed: 1994-06-01
Abstract: PURPOSE: To stabilize silver halide and to reduce an unexpected leuco oxidation by incorporating a silver halide for photography, an org. silver salt, a reducing agent for the org. silver salt and a specified compd. CONSTITUTION: A thermal photographic article is composed of a thermal photographic composition consisting of silver halide for photography, the org. silver salt, the reducing agent for the org. silver salt and a stabilizing agent having a structure expressed by the formula and applied on a base material. In the formula A-(CH2 )n -X-(CH2 )n -A, A is a monovalent functional group whose corresponding compd. AH has carbon atoms of 1-50 and works as a stabilizing agent after treatment. X is S, SO or SO2 , (n) is 0 or 1-10. (n) is 1 or 2 preferably. Then the layer containing the silver halide for photography is expressed as an emulsion. The blocking stabilizing agent is added in one or more of either emulsion layer, or in the layer adjacent to the one or more of emulsion layers.
Patent JP-S61276779-A (JP)
Title: Connecting method for accumulater and aluminum pipe
Inventor: YAMAMOTO YOSHIHIDE
IPC: B23K9/00
Filed: 1985-06-03
Abstract: PURPOSE:To prevent the penetration into an Al pipe by inserting a bar into the Al pipe of the connecting part after inserting Al pipe into the connecting port of an Al made accumulator, and pulling out the bar pipe after welding the connecting part and Al pipe. CONSTITUTION:An Al pipe 5 is inserted from one part of the connecting part 1a of Al made accumulater 1 and from the other part of the connecting part 1b the rod 6 (stainless steel rod) of heat resistant and undepositing quality to Al having the outer diameter less than the inner diameter of the Al pipe 5 is inserted into the Al pipe 5. In this state, the welding is performed on the periphery of the end face of the connecting part 1a of the accumulater 1 and the bar 6 is pulled out after welding the connecting part 1a and Al pipe 5. The penetration into the Al pipe 5 is thus eliminated at the welding time and the pressure loss of a refrigerant is reduced because of the regrigerant path being not barred.
Patent JP-S5745234-A (JP)
Title: Method for formation of microscopic pattern
Inventor: MASUKO YOUJI
IPC: H01L21/027
Filed: 1980-08-29
Abstract: PURPOSE:To form the microscopic pattern by a method wherein the film, consisting of a substance which will be sublimated by irradiation of a particle beam or radioactive rays, is formed on a substarate and a pattern is directly drawn on the abovememtioned film by irradiating the particle beam or radioactive rays. CONSTITUTION:An aluminum layer 2 and a molybdenum oxide film 6 are laminated on an SiO2 substrate 1. When a direct patterning is performed on the film 6 by irradiating an electron beam 7, the section whereon the electron beam 7 was irradiated is sublimated and a pattern having a molybdenum oxide film 6 is obtained, because the molybdenum oxide has the characteristic of sublimation when an annealing is performed at the temperature of 500 deg.C or above. The microscopic wiring pattern of aluminum is formed by performing an etching by a commonly used method on the aluminum layer 2 using the abovementioned pattern as a mask.
Patent JP-H09307700-A (JP)
Title: Image pickup device
Inventor: KIMURA TSUTOMU
IPC: G03B27/73
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate image signal with respect to color information with a high space resolution without the use of a MOS sensor. SOLUTION: An LATD(light accumulated transmission density) sensor (photo diode 34) receives a light transmitted through a negative film 12 and light distribution members 22, 32 while being separated into RGB components and the image of the received light is formed on a solid-state image pickup element 38 for image pickup. An arithmetic control section 46 receives the RGB image color signal outputted from the solid-state image pickup element 38 and corrects the received image color signal so that its output ratio is equal to an RGB output ratio of the LATD sensor 34 and decides the exposure by using the image color signal after the correction and controls a dimmer filter 18 and a black shutter 26 depending on the decided exposure so as to conduct printing.  Thus, proper printing is conducted without the use of an expensive MOS sensor and image information reflecting accurate color information is obtained.
Patent JP-2000313382-A (JP)
Title: Off road running vehicle
Inventor: MATSUURA TATSUYA
IPC: B62J99/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an off road running vehicle capable of compactly piping in a limited space with a suction duct for introducing external air into a V belt chamber. SOLUTION: In this off road running vehicle 1 constituted in such a manner that a cooling fan 16 of a radiator 15 is arranged in the front of a water-cooled engine arranged substantially at the center of a vehicle body, a V belt transmission transmitting power of the water-cooled engine to a rear wheel (drive sheel) is provided in a V belt chamber, and external air is introduced into the V belt chamber through a suction duct 18 whose one end is opened, the suction duct 18 is arranged in such a way that at least a part thereof is overlapped on the cooling fan 16 when viewed in the front. Since the suction duct 18 for introducing external air into the V bent chamber is arranged in such a way that at least a part thereof is overlapped on the cooling fan 16 when viewed in the front, compactly piping in a limited space with the suction duct 18 becomes possible.
Patent JP-S611593-A (JP)
Title: Cargo assembling device in ship hold
Inventor: SOUMA HISASHI
IPC: B63B25/04
Filed: 1984-06-14
Abstract: PURPOSE:To efficiently assemble cargos in a ship hold with no worker therein, by arranging cargo assembling plates on both londitudinal sides of the bottom plate of the ship hold, approachably and separatably to and from each other, and by connecting both ends of each plate to winches on the deck with the use of link arms, connecting members, and cables. CONSTITUTION:There are arranged, on both longitudinal sides of a bottom plate 2 in a ship hold 2, cargo assembling plates 4a, 4b, approachably and separtably to and from each other, which serve as a device for assembling cargos stored in the hold to the center section of the latter. These assembling plates 4a, 4b are coupled together by means of two link arms 5a, 5b, and the connecting section 6 between both arms 5a, 5b is connected to winches 14 on the deck by means of cables 8. Even though no worker is purposely present in the ship hold, the cargos stored therein may be efficiently assembled to the widthwise center section of the floor plate in the ship hold.
Patent JP-H05319598-A (JP)
Title: Storage carrying-out device of plate member and method thereof
Inventor: TODO MICHIHARU
IPC: B65G25/00
Filed: 1992-05-13
Abstract: PURPOSE:To provide a storage carrying-out device of plate member, which can continuously and surely carry plate member out one by one. CONSTITUTION:A storage carrying-out device of plate member is provided with an approximately vertical wall surface 112 on which a plate member A is leaned obliquely, a storage carrier means 120, by which the plate member A is stored and retained while it is leaned obliquely on the wall surface 112, to carry it to the side of the wall surface 112, and a carrier means (carrier jaw) 150 for carrying a plate member closest to the wall surface side separated by separating means 140, 141, along the wall surface 112 out to a next working process. A leaning force alleviating means 200 is also provided, which is brought from below into a gap between the plate member closest to the wall surface and the plate member second closest to the wall surface, to hold the plate member second closest to the wall surface, and by which the leaning force of the plate member second closest to the wall surface 112 is alleviated.
Patent JP-S63285654-A (JP)
Title: System for detecting mounting error of memory module
Inventor: MIYOSHI OSAMU
IPC: G06F12/16
Filed: 1987-05-18
Abstract: PURPOSE:To detect whether each memory module is mounted at a correct bank position or not by securing such a constitution where the bank number to which its own memory module should be allocated is stored in each memory module and said bank number is collated with a bank number designated by a CPU via a collation means. CONSTITUTION:In a memory system composed of plural memory modules, each memory module is allocated on a memory map as a memory bank and the bank number showing a memory bank to be allocated to its own memory module is stored in each memory module. At the same time, said bank number is read out and collated with a bank number designated by a CPU via a collation means. Thus it is possible to surely check whether or not each of plural memory modules is mounted on a correct allocated bank position.
Patent JP-S63285489-A (JP)
Title: Measuring apparatus of time
Inventor: YAMAGUCHI YUJI
IPC: G04F10/04
Filed: 1987-05-18
Abstract: PURPOSE:To make it possible to measure accurately even a fractional time, by calculating a time difference between signals to be measured, based on a count value of a counter counting a gating clock and on an output signal of a time-voltage converter. CONSTITUTION:Signals to be measured are delayed by delay lines 1, 2 and inputted to fractional pulse generating circuits 5, 6 through an OR gate 3. Gating pulses from the fractional pulse generating circuits 5, 6 are introduced into counters 8, 11 to be counted, and fractional pulses are introduced into time- voltage converters 7, 10, in which a pulse width is converted into a voltage. CPU 12 introduces count values of the counters 8, 11 and output signals of the time-voltage converters 7, 10 and calculates a time difference between the signals to be measured.
Patent JP-S6111946-A (JP)
Title: Tracking error signal detecting device
Inventor: MORIYA MITSUROU
IPC: G11B21/10
Filed: 1985-06-04
Abstract: PURPOSE:To perform accurate and stable tracking control by separating signal components recorded on a recording carrier from signals of the 1st and 2nd photodetecting means, and detecting the position shift of a light beam from a track on the recording carrier, i.e. tracking error signal from the difference between signals correponding to envelopes of the separated signals. CONSTITUTION:A photodetector 9 has a two-division structure to have two photodetection areas, whose outputs are amplified by amplifiers 10a and 10b, envelop-detected by envelope detecting circuits 11a and 11b, and supplied to a differential amplifier 12 to obtain the difference signal between the envelope detecting circuits 11a and 11b. Switches 13 and 14 turn on and off tracking control and operates at the same time associatively with each other. A compensating circuit 15 compensates the phase of a tracking control system and the output of the differentail amplifier 12 drives a tracking element 17 through the compensating circuit 15 and driving circuit 16.
Patent JP-H02299282-A (JP)
Title: Optical integrated circuit and manufacture thereof
Inventor: MIYAZAWA TAKEO
IPC: H01S5/026
Filed: 1989-05-15
Abstract: PURPOSE:To enable a photodetector and a laser different from each other in operating wavelength to be monolithically integrated together by a method wherein the photodetective layer of the photodetector and the active layer of a laser diode are coupled together, and the absorption end of the photodetective layer is made smaller than the emission wavelength of the laser diode. CONSTITUTION:A photodetective layer 9 of a photodetector 8 and an active layer 11 of a laser diode 10 are coupled together, and the absorption end of the photodetective layer 9 of the photodetector 8 is so set as to be smaller than the emission wavelength of the laser diode 10, and the end face 12 of the photodetector 8 side is used as the output and the input face of a transmitting and a receiving light. Therefore, light generated from the laser diode 10 section is radiated without being absorbed inside the photodetector 8, and on the other hand, when light whose wavelength is shorter than the absorption end of the photodetective layer 9 is incident the photodetector 9 detects the light concerned, and the light is thoroughly absorbed by a light absorbing layer 9 so as not to disturb a laser oscillation state. By this setup, an optical integrated circuit composed of the photodetector 8 and the laser diode 10 monolithically integrated together can be obtained.
Patent JP-H01292056-A (JP)
Title: Production of epoxy resin composition
Inventor: YAMASHITA ICHIJI
IPC: C08L63/00
Filed: 1988-05-18
Abstract: PURPOSE:To obtain an epoxy resin composition having excellent storage stability and thermal curability, by dispersing fine powder of a specific solid compound in an epoxy resin to be cured with a carboxylic acid anhydride as a curing agent and defoaming the mixture for a prescribed period under reduced pressure. CONSTITUTION:An epoxy resin composition having excellent storage stability and working stability, etc., is produced by dispersing (A) fine powder of a solid compound produced by reacting one or more metal alkoxides (e.g., aluminum triisopropoxide) with one or more tert-alkanolamines (e.g., triethanolamine) and one or more compounds having >=1 OH group (e.g., water or methanol) in (B) an epoxy resin to be cured with a carboxylic acid anhydride as a curing agent and defoaming the obtained dispersion by stirring for >=hr under reduced pressure (<=3mmHg) at a temperature to give a viscosity of <=500cp.
Patent JP-H05293477-A (JP)
Title: Removing method for phenol
Inventor: NAKAMOTO SHINYA
IPC: C02F1/00
Filed: 1992-04-16
Abstract: PURPOSE:To eliminate the need for aeration and agitation in removal of phenols and to perform removal reaction in a short time by adding catalase and hydrogen peroxide into an aqueous solution and reacting phenols with oxygen. CONSTITUTION:Oxygen is essential in order to remove phenols from an aqueous solution by catalytic action of tyrosinase. Since oxygen is produced from hydrogen peroxide by catalytic reaction of catalase by adding catalase and hydrogen peroxide, reaction for removing phenols is progressed even when oxygen is not supplied from the vapor phase by agitation and aeration. Further removal reaction is controlled by adjusting the amount of catalase and the amount of hydrogen peroxide added in accordance with the amount of tyrosinase and the concentration of phenols. Therefore a time necessary for removal reaction of phenols is shortened as necessary.
Patent JP-H0418643-A (JP)
Title: Tracing device activating system
Inventor: ISHIKAWA TAKAHARU
IPC: G06F11/28
Filed: 1990-05-14
Abstract: PURPOSE:To unify time for starting a tracing operation among plural tracing devices by providing a standby holding means, activating means and activation signal transmitting means to be respectively operated as prescribed in each tracing device. CONSTITUTION:A standby holding means 1 holds the tracing device in the standby state of the trace operation corresponding to a trace command to be applied from the outside. An activating means 2 starts the trace operation of the tracing device in the standby state when receiving a start command in the standby state or when receiving an activation signal from the other tracing device in the standby state. On the other hand, an activation signal transmitting means 3 generates the activation signal and transmits it to the other tracing device when receiving the start command in the standby state or when receiving the activation signal from the other tracing device. Therefore, by applying the start command to any one of the tracing devices, the respective tracing devices in the standby state can simultaneously start tracing.
Patent JP-H0418758-A (JP)
Title: Solid-state color image pickup device and manufacture thereof
Inventor: TANAKA JUN
IPC: H04N5/335
Filed: 1990-05-14
Abstract: PURPOSE:To improve an image pickup device in spectral characteristics and sensitivity so as to enable a solid-state color image pickup device which is excellent in resolution and color separation power to be offered by a method wherein a transparent material flattening layer is provided onto a solid-state image pickup device substrate, and a color filter layer of colorant is provided at a position correspondent to a photodetective section. CONSTITUTION:A transparent flattening layer 22 is formed on a semiconductor solid- state image pickup device substrate 21 composed of a photodetective section, a scanning section, a passivation film which protects the above sections, and others, then a colorant layer 231 of required color is formed on the flattening layer 22, and a pattern 24 is formed thereon. Then, a color filter pattern is 231 is formed at a prescribed position using the pattern 24 as a mask through dry etching. This procedure is repeated as many times as the number of types of colorants, whereby color filter layers 23 of prescribed colors and surface layers 24 are formed on the same plane. In succession, all the surface layers 24 are exposed to light and decolored, a transparent material surface protective layer 25 is formed, and thus a solid-state color image pickup device can be obtained. Moreover, the surface layers 24 are heated to turn into micro convex lenses.
Patent JP-H01291662-A (JP)
Title: Switching power supply
Inventor: MATSUNAGA ARATA
IPC: H02M3/28
Filed: 1988-05-17
Abstract: PURPOSE:To improve transient responsive characteristic by getting a photocoupler, the feedback element, to drive in pulses which operates only in the ON period of a transistor. CONSTITUTION:A switching power source generates a potential where the secondary side winding terminal S3 becomes positive across the secondary side winding terminals S3 and S4 of a pulse transistor T1 while a transistor(Tr) Q1, the switching element, is ON. This potential is applied to a Zener diode ZD2, a constant voltage circuit, through a resistance Q5. The cathode of this ZD2 is kept at constant voltage while the Tr Q1 is ON. Since the ZD2 drops voltage in forward direction while the Tr Q1 is OFF, the switching power source works so that neither a photocoupler PC1 to form a feedback circuit nor a Tr Q2 and a ZD1 to form a voltage error detection circuit will operate. On that account, the photocoupler PC1 performs effective feedback operation only when the Tr Q1 is turned ON.