baber/WOPTO huggingface dataset:
Patent JP-2001051041-A (JP)
Title: Selection system for kinematic gps satellite
Inventor: HIROE NOBUO
IPC: G01S19/28
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a new selection system for a main satellite which can provide a stable kinematic GPS positioning solution. SOLUTION: In the case of a GPS satellite, the influence of a multipath is smaller the larger its angle of elevation is. When a GPS satellite whose angle of elevation is largest out of receiving GPS satellites is selected as a main satellite, the influence of a multipath can be reduced (Step A3). In addition, the discontinuity of a positioning point due to a change in the direction of the main satellite is eliminated by a positioning filter (Step A5).
Patent JP-S59117168-A (JP)
Title: Semiconductor device
Inventor: YUMOTO OSAMU
IPC: H01L27/08
Filed: 1982-12-24
Abstract: PURPOSE:To make the voltage output of a circuit consisting of a FET and a reistor constant by etching only a section immediately under the gate of the FET only by half the quantity of variation of the thickness of a resistor layer. CONSTITUTION:An insulating film 10 is formed on a substrate 1, an impurity is implanted, and the resistor layer 2 and an active layer region 3 as an active layer of the FET are formed simultaneously. A metal is evaporated, and extracting electrodes 5, 6 for the resistor and the source electrode 7 and drain electrode 8 of the FET are formed. A resistance value between the extracting electrodes 5, 6 for the resistor is measured, displacement from a design value of the thickness of the resistor layer 2 is measured, and the section 4 correpsonding to a section immediately under the gate of the active layer region 3 of the FET is etched excessively only by half the displacement while using a photo-resist as a mask. A metal is evaporated, and a gate electrode 9 is formed. Accordingly, variance on the manufacture of the circuit feeding constant voltage can be eliminated.
Patent JP-H0675377-A (JP)
Title: Photosensitive composition
Inventor: KOBAYASHI YOSHIHITO
IPC: G03F7/039
Filed: 1992-08-25
Abstract: PURPOSE:To form a fine resist pattern having high sensitivity to deep UV and ionizing radiation, etc., alkali developability, excellent dry-etching resistance and a good cross-sectional shape. CONSTITUTION:The photosensitive composition contains an alkali soluble polymer, a dissolution inhibitor compound having an acid decomposable substituent and a photo acid generator compound represented by the formula which generates acid by the photoirradiation. In the formula, each of R1, R2, R3, R4, R5 and R6 is a substituted or unsubstituted group such as aromatic hydrocarbon, heterocyclic, aliphatic hydrocarbon, alicyclic hydrocarbon or characteristic group, or a hydrogen atom, wherein optionally each pair of R1 or R3 and R2, and R4 or R6 and R5 forms a hydrocarbon ring or a heterocycle.
Patent JP-H0390420-A (JP)
Title: Control device for suspension
Inventor: HAMADA TOSHIAKI
IPC: B60G17/015
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the driving comfortableness from deterioration by correcting a controlling quantity of an adjusting valve means for controlling charge and discharge of fluid to actuators arranged between wheels and a vehicle body according to variation of line pressure, and constituting the device to change the correcting quantity according to vehicle speed. CONSTITUTION:A high pressure feed pipe 8 on the discharge side of an engine driven pump 1 is branched off a front wheel high pressure feed pipe 6 and a rear wheel high pressure feed pipe (not shown in the figure), they are respectively connected to the actuators 101fr, 101fL of front wheel side suspensions 100fr, 100fL, through pressure control valves 80 (80fr, 80fL) and the like provided on respective wheels. The pressure control valve 80 is provided to control based on the pilot pressure reduced with a fixed restriction from the line pressure due to the pump 1. In this case, in ECU to which output signals of a vehicle speed sensor and a pressure sensor for detecting line pressure are input, a controlled quantity of the pressure control valve 80 is computed, the controlled quantity is corrected according to variation of the line pressure, and the correcting quantity is changed according to the vehicle speed.
Patent JP-S60116478-A (JP)
Title: Thermal-type information recorder
Inventor: MATSUSHIMA KEIICHI
IPC: B41J33/02
Filed: 1983-11-30
Abstract: PURPOSE:To prevent picture elements of different colors from being overlappingly transferred, by providing a means for controlling the position of each heating region so that the relative position of each heating region with respect to a corresponding color section is constantly fixed. CONSTITUTION:In recording, a heatable region controlling means 8 switchingly distributes recording information signals S1 supplied individually to each heating element in a heating element group 1 therethrough, whereby the heating elements arranged in a head 2 so that their tips form a rectilinear recording line R are controlled so that they generate heat in 7 heatable regions. Clearance regions provided between each adjacent pair of the heatable regions are maintained in a non-heating condition. On the other hand, a thermal ink ribbon 6 provided on a moving line (r) is provided with color sections Y, M, C the dimension of which is larger than that of the heatable regions, and each of the heatable regions is controlled by the means 8 so that a central part of each of the color sections is located at a position corresponding to each of the heatable regions. Accordingly, a clear pattern can be obtained.
Patent JP-S60121383-A (JP)
Inventor: OKADA MASAZOU
IPC: F16L9/19
Filed: 1983-11-30
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-H0389194-A (JP)
Title: Explosion-proof housing container equipped with temperature controller
Inventor: SASAKI SHUNICHIRO
IPC: G01D11/24
Filed: 1989-08-31
Abstract: PURPOSE:To simultaneously realize a simple explosion-proof structure and temp. control effect only by air by utilizing high pressure air in both of the internal pressure purging and adiabatic cooling in a housing container. CONSTITUTION:The air from an air supply source 1 is compressed by a compressor 2 and the compression degree thereof is monitored by a pressure gauge 3 and the compressed air is allowed to flow in a housing container 5 through a control valve 4. When the control valve 6 communicating with the outside is closed or the flow rate of the compressed air is throttled, the pressure in the container 5 monitored by a pressure gage 7 can be held to atmospheric pressure or more and an internal pressure explosion-proof type structure can be realized. When high pressure air (a) flows in the interior (c) of the housing container from piping (b) under the pressures at respective places (a)-(d) displayed by broken lines, adiabatic expansion is generated and the room temp. in the container 5 is removed by the adiabatic cooling accompanied thereby. Since the degree of adiabatic cooling changes by pressure difference, when pressure difference is set corresponding to the degree of the temp. rise in the container, the temp. rise in the container 5 is prevented and temp. control effect is obtained.
Patent JP-S6471637-A (JP)
Title: Height adjusting device
Inventor: WATABE KAZU
IPC: F16M7/00
Filed: 1987-09-11
Abstract: PURPOSE:To enable a fine amount to be easily adjusted by compressing a supporting member utilizing its elastic deformation in the acting direction of tightening force and deforming the supporting member so as to extend in its rectangular direction thus enabling an extension amount to be in proportion to the tightening force. CONSTITUTION:Supporting a main spindle 5 to a spindle head 4 fixed to a base 1, the main spindle 5 is measured in its tilting, and confirming the main spindle for whether or not its adjustment is necessary, when the adjustment is necessary, its amount is obtained. And loosening a bolt 3, after a shim main unit 7 is adjusted in its elastic deformation amount by turning a bolt 10, tightening the bolt 3, the main spindle 5 is confirmed in its tilting. Thus by adjusting the elastic deformation amount of the shim main unit 7 through the tightening force of the bolt 10, a fine amount of submicron order in height can be adjusted.
Patent JP-H0741607-A (JP)
Title: Resin composition
Inventor: MORI MASAHARU
IPC: C08L23/00
Filed: 1993-07-27
Abstract: PURPOSE:To provide a lightweight resin composition moldable to desired shape through hot compression molding or extrusion and excellent in secondary processability. CONSTITUTION:This resin composition can be obtained by incorporating (A) a noncrystalline olefin resin with (B) microballoons like Silas balloons, calcium carbonate and any natural mineral matter such as tale, clay, etc., at a weight ratio A/B of (25:75) to (75:25) followed by hot compression molding or extrusion to any desired shape.
Patent JP-H04106102-A (JP)
Title: Resin particle and its production
Inventor: HOTSUTA YASUNARI
IPC: C08J3/12
Filed: 1990-08-27
Abstract: PURPOSE:To obtain resin particles having a sharp particle diameter distribution and an arbitrary particle diameter by using spherical resin particles consisting mainly of a polyester as seeds, swelling these seeds with a polymerizable monomer and polymerizing the monomer. CONSTITUTION:Beads comprising a polymer of a polymerizable monomer (a vinyl monomer or a monomer polymerizable by ring opening) and a polyester polymer, containing 70wt.% or above, based on all the particles, particles of a sphericity of 0.7 or above and having a mean particle diameter (D) of 1-200mum and a content of particles having a diameter in the range of 0.5D-2.0D of 70wt.% or above are used as resin particles useful as a matting agent, an antiblocking agent, an organic pigment, a chromatographic carrier, a powder coating material, an electrophotographic toner, etc. To produce these resin particles, spherical polyester resin particles (of a mean particle diameter of 0.1-50mum) are dispersed in an aqueous medium, the resin particles are swollen with a polymerizable monomer, and the monomer is polymerized.
Patent JP-S6382862-A (JP)
Title: Car washer
Inventor: TAKEDA SHOICHI
IPC: B60S3/06
Filed: 1986-09-25
Abstract: PURPOSE:To improve a car washing service by providing an operation input part and a reader/writer for a member's card on a control panel and carrying out car washing with said member's card as a medium. CONSTITUTION:A reader/writer 28 carries out the writing and reading of a magnetic data with respect to the magnetic coating part 34 of a member's card 27. At the time of washing a member's car, car washing data indicating a position to be avoided, the contents of an operation, etc. are recorded in the member's card 27, and an avoiding action is carried out based on the car washing data recorded in the member's card 27. Accordingly, when a person obtains a membership and once his car washing data is recorded in his member's card 27, after that, it is not necessary for him to make an avoiding operation, etc. at all. Also, since a car washing data is recorded in each individual member's card, any car washer that can read out the data of the card can equally carry out car washing while making automatic avoidance, thereby, enabling plural car washers to give the same car washing service with a member's card 27, providing wide range of services to customors.
Patent JP-H04109761-A (JP)
Title: Pictorial communication equipment
Inventor: YOSHINO MOTOAKI
IPC: H04N21/6377
Filed: 1990-08-30
Abstract: PURPOSE:To improve the efficiency of a communication job further by adding a mark indicating an error location to an unarrival notice picture at the transmission of an ECM(error collection mode), informing the degree of missing information and providing a criterion of the necessity of the retransmission. CONSTITUTION:When a dot counter BC reaches 0, a bit data is extracted in the unit of 8 bits from a picture retransmission buffer memory 20 and whether or not a frame is a transmission error frame is discriminated, and when the frame is an error frame, an error mark (black mark of a prescribed length) is added to a prescribed position of a print line buffer and the resulting data is printed out.
Patent JP-H0275840-A (JP)
Title: Ventilating and air-conditioning device
Inventor: UEDA AKIO
IPC: F24F7/08
Filed: 1988-09-09
Abstract: PURPOSE:To heat a room while discharging contaminated air generated in the room to prevent the increase of heating load due to ventilation and eliminate the provision of uncomfortable feeding to men due to cold draft by providing a circulating passage damper opening and closing a circulating passage for sending air in an attic. CONSTITUTION:An air discharging passage 7 and an air supplying passage 8 are intersected in a heat exchanger 9 and are provided with an air discharging vane 11 and an air supplying vane 12 which are driven by a motor 10. The heat exchanger 9 and an attic suction port damper 13 are provided in the title device and the garret is provided with heat accumulating material 17 in the attic while a circulating passage 18 is provided with a circulating passage damper 19. According to this method, contaminated air in a room is discharged simultaneously with the introduction of fresh atmosphere and heating is effected while effecting balanced ventilation when the title device is operated in a daytime. When the title device is operated in midnight, the ventilation in the attic may be effected while utilizing the heat of the heat accumulating material, storing received heat from sunshine as well as the received heat from the inside of the room in the daytime, and, further, heating may be effected while effecting balanced and effective ventilation, discharging the contaminated air in the room simultaneously with the introduction of fresh atmosphere.
Patent JP-S60119206-A (JP)
Title: Molding device for filter member
Inventor: NAGATA FUSAO
IPC: B01D35/02
Filed: 1983-12-02
Abstract: PURPOSE:To set a filter and a ring uniformly in good balance, by attaching a moving cradle to the outer peripheral part of a fixed cradle vertically movable, then setting a pressing mechanism above them vertically movable. CONSTITUTION:The machine base 21 is equipped with the fixed cradle 22, the outer peripheral part of it is provided with the moving cradle 23 vertically movable, and the dent for placing a ring is set at the top of the moving cradle 23. The cylinder 24 is set under the fixed cradle 22 of the machine base 21 at the position of the center of the shaft, and the moving cradle 23 is connected through the connecting plate 25 and the connecting rod 26 to the piston rod 24'. The ring 6 is fed to the dent of the moving cradle 23, the pressing member 26 is lowered and brought into contact with the ring, the ring and the moving cradle are pushed down, and the filter 5 is pushed against the dent 6' of the ring and pressure-fitted.
Patent JP-H1068309-A (JP)
Title: Resonance type silencer
Inventor: NOGAMI YASUHIRO
IPC: F01N1/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To lower the noise level of exhaust noise extending over the whole range of frequency by moving a valve in the axial lengthwise direction of a silencer main body by operation of a valve operation mechanism, and enabling a resonance hole to be selected into an acoustical closed state or an acoustical opened state. SOLUTION: The interior of a silencer main body 1 is divided into two parts, an expansion chamber 5 and a resonance chamber 6 with a partition plate 4. The partition plate 4 is formed with a resonance hole 12 on the position offset from a resonance pipe 9, and the extreme end of an exhaust introducing pipe 7 is positioned on the intermediate position of the resonance hole 12 and the expansion chamber 5. A valve 13 opening/closing the resonance hole 12 is arranged on the resonance chamber 6 side of the partition plate 4, and it is moved for opening/closing by a valve operation mechanism 14.  This valve operation mechanism 14 is provided with an actuator 21 controlled according to engine speed, the position of the valve 13 against the resonance hole 12, namely the acoustical closed state or the acoustical opened state of the resonance hole 12 is selected by operating it, and hence exhaust noise is reduced extending over the wide range of frequency band.
Patent JP-S59118724-A (JP)
Title: Dehydration of methylphenylcarbinol
Inventor: SUGAWARA HARUSHIGE
IPC: C07C67/00
Filed: 1982-12-27
Abstract: PURPOSE:To prepare an aromatic olefin compound easily, under a specific low temperature condition in high selectivity, by dehydrating the corresponding methylphenylcarbinol compound using a strong acidic cation exchange resin as a catalyst. CONSTITUTION:The methylphenylcarbinol compound of formula I (R1-R3 are H or alkyl) obtained as a by-product, etc. in the epoxidization of an olefin with phenylmethyl hydroperoxide, is dehydrated by contacting with a strong acidic cation exchange resin (represented by a styrene sulfonic acid-type ion exchange resin) at 0-120 deg.C, preferably 20-100 deg.C. The corresponding aromatic olefin compound of formula II can be prepared by this process, economically in an industrial scale without producing dimer, trimer, etc. The complicate procedures such as neutralization of acid and removal of salt, etc. are not necessary in this process, and the objective product can be sent to the purification process only after a simple treatment comprising a solid-liquid separation process.
Patent JP-H0895144-A (JP)
Title: Camera system
Inventor: OKUBO MITSUMASA
IPC: G03B17/14
Filed: 1994-09-21
Abstract: PURPOSE: To provide a camera system capable of performing the access of required data specific to a lens barrel at a high speed, with a simple and inexpensive circuit constitution in the lens barrel member. CONSTITUTION: A photographic lens barrel 100 freely attached/detached to/from a camera body 200 is provided with an EEPROM 105 storing the data specific to the lens barrel 100, a power-on resetting circuit 104 generating a power-on resetting signal in such a manner that the lens barrel 100 is connected to the power source of the signal system of the and camera body 200 and an LCPU 103 outputting the data of the use of the camera bodybody in the EEPROM altogether, in response to the power-on resetting signal and the camera body 200 is provided with a BCPU 201 standing by according to the output of a coupler 215 for detecting the attachment of the lens barrel and then, receiving/ holding the data outputted from the lens barrel 100, to selectively read out the held data as necessary during operation.
Patent JP-H04107946-A (JP)
Title: Automatic visual inspector
Inventor: TANIGUCHI YUZO
IPC: G01N21/88
Filed: 1990-08-29
Abstract: PURPOSE:To improve the availability factor of an apparatus so that a threshold value is determined based on the statistic of difference quantity data of plural points on an object to be inspected. CONSTITUTION:In a sample 3, many chips 3b are arranged in a rectangular lattice shape on one surface of a discoidal silicon substrate 3a. When one- dimensional line sensor such as CCD is used as an image pickup means 8 for such semiconductor wafer 3, the left side chip 3b out of adjacent two chips 3b is first taken in as picture signal A on an inspection width WT, processed by a signal-processing circuit 9 and thereafter housed in a picture storage 10. Then, the right side chip 3b is image-picked up as picture signal B on the same inspection width WD, processed by the signal-processing circuit 9 and thereafter sent to a difference detection circuit 11 without being housed in the picture storage 10. In the difference detection circuit 11, two picture signals are compared with each other and it is determined that there is a deficiency when the difference between the two signals exceeds a certain value. Thus, it is possible to set an optimum deficiency detection threshold value automatically and in a short time.
Patent JP-H04108734-A (JP)
Title: Cholesterol lowering agent
Inventor: ENOMOTO MIKIJI
IPC: A61P3/06
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a cholesterol lowering agent, containing low-molecular weight chitosan having a molecular weight within a specific range as an active ingredient, having high cholesterol lowering effects, providing high effects with a small amount thereof used, capable of exhibiting a low viscosity due to a low molecular weight thereof and applicable to foods, beverages, etc. CONSTITUTION:A cholesterol lowering agent containing low-molecular weight chitosan having 2000-20000 weight-average molecular weight. The low-molecular weight chitosan preferably has more amino groups and a higher colloid equiv. value. The aforementioned low-molecular weight chitosan can readily be produced by, e.g. deacetylating chitin with an alkali and reducing the molecular weight of the resultant chitosan according to a conventional method. Since the above-mentioned chitosan has the molecular weight within the limit region solubilizing under neutral or alkaline conditions, cholesterol lowering effects are effectively exhibited by keeping a get state with excellent dispersibility. Furthermore, since the chitosan has the low viscosity in a dissolved state, addition to foods or beverages is readily carried out. Industrial usefulness of the agent is high.
Patent JP-2000054429-A (JP)
Title: Hydraulic working machine
Inventor: TANIGAWA KATSUMI
IPC: E02F9/08
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To restrain influenence of the heat and the operating sound of a valve on an operation room and facilitate maintenance inspection of piping by arranging a receiving room receiving a hydraulic oil tank and a control valve, and a receiving body forming the operation room on a base. SOLUTION: On the position where a control valve 20 and an operation room 16 do not overlap with each other, a hydraulic oil tank 25 is arranged between the valve 20 and the operation room 16. The tank 25 stores hydraulic oil cooled after being discharged from the valve 20. Hence, the heat and the operating sound generated in the valve 20 are insulated by the hydraulic oil, and they are hardly transmitted to the operation room 16. The valve 20 is arranged on the inner wall of an upper turning body 12 opposite to a piping connected side face 20a, and the valve 20, the piping, and the like can be inspected from the outside. Further an opening part and an opening/closing door are provided on the side wall of a cover 13 opposite to the connected side face 20a, to facilitate maintenance inspection of the valve 20. Hereby, the maintenance inspection is facilitated, and environment in the operation room can be made favorable.
Patent JP-S60118699-A (JP)
Title: Apparatus for producing callium arsenide single crystal and gallium arsenide single crystal
Inventor: KISHI MASAO
IPC: C30B29/42
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the rapid cooling of a pulled up single crystal and obtain the aimed GaAs single crystal with a large diameter and little deffects, by covering a space above plural heaters provided in the top and bottom of a Czochralski furnace with double radiation and convection shielding mechanism. CONSTITUTION:The bottom heater 2 for heating a raw material melt 8 in a crucible 4 and the top heater 1 for heating a pulled up GaAs single crystal are provided in a Czochralski furnace. The first radiation convection shielding cylinder 16 and the second radiation convection shielding cylinder 5 are provided above the top heater 1, and the first radiation convection shielding plate 6 and the second radiation convection shielding plate 6 having the upper shaft holes 17 and 19 are provided to close the openings of the shielding cylinders 16 and 5. A seed crystal 13 is dipped in a raw material melt 8 in the crucible 4 from above and then slowly pulled up to grow the aimed GaAs single crystal 10. Thus, the rapid cooling of the pulled up GaAs single crystal 10 by the radiation and convection can be prevented.