baber/WOPTO huggingface dataset:
Patent JP-S61116185-A (JP)
Title: Thermostat mixing valve
Inventor: TSUTSUI OSAMU
IPC: F24D17/00
Filed: 1984-11-09
Abstract: PURPOSE:To enable temperature control to be carried out in response to variation of mixed water flow quantity by arranging in such a way that either of a cold water valve a hot water valve controls the temperature of mixed water and the other controls the flow quantity of mixed water. CONSTITUTION:A water temperature sensor S1 is installed in a mixed water pass 5 to detect the mixed water temperature and to output a water temperature detection signal, and a water quantity sensor S2 is installed in the mixed water pass 5 to detect the flow quantity of mixed water and to output a water quantity detection signal. And a control section is installed to adjust opening of either of a cold water valve 3 or a hot water valve 4 after comparing a set temperature with mixed water temperature detected in response to a water temperature signal and a water quantity detection signal, respectively given from the sensors S1, S2, while to adjust opening of the other one either cold water valve 3 or the hot water valve 4 by comparing the detected mixed water flow quantity with set flow quantity.
Patent JP-H0569801-A (JP)
Title: Brake control method and its device
Inventor: MATTO TAKUSHI
IPC: B60T8/172
Filed: 1991-09-17
Abstract: PURPOSE:To enable mu to be accurately estimated in a simple constitution, and thereby estimate an optimum slip rate and/or an optimum pressure increasing/ decreasing rate, so that the excellent brake can be applied. CONSTITUTION:The crank angle of a crank pin 34 detected via a potentio-meter 38 and the terminal current value of a DC motor 24 at the time, are supplied to a control unit 72 from a motor controller 70, after caliper pressure (PC) is operated based on the crank angle and the terminal current value, initial pressure (PO) is operated, and the of a road surface is estimated based on a first and a second table stored in a memory 74, and furthermore, a target slip rate and/or a target pressure increasing/decreasing rate are also estimated based on the mu.
Patent JP-H0398643-A (JP)
Title: Nitric acid adsorbing material and separation membrane
Inventor: SATO YOSHIO
IPC: B01D71/28
Filed: 1989-09-12
Abstract: PURPOSE:To obtain an adsorbing material and separation membrane selectively adsorbing and desorbing nitric acid from an acid solution mixture by synthesizing a three-dimensional polymer containing a phosphonic ester group or a polymer film containing said three-dimensional polymer. CONSTITUTION:A nitric acid adsorbing material composed of a three-dimensional polymer having a phosphonic ester group is synthesized or a nitric acid separation membrane is synthesized from a polymer film containing said three- dimensional polymer. These adsorbing material and separation membrane selectively adsorb nitric acid from an acid solution mixture and desorb nitric acid in a solution low in acid concn. This adsorption and desorption are reversible and nitric acid can be separated only by adsorption and washing.
Patent JP-H0788595-A (JP)
Title: Method for molding sand mold and apparatus therefor
Inventor: NAGAI SHUSUKE
IPC: B22C11/12
Filed: 1993-09-22
Abstract: PURPOSE:To shorten the cycle time in a molding apparatus for sand mold and to reduce the equipment space and the equipment cost. CONSTITUTION:In the apparatus for molding sand mold by injecting the casting sand into forming molds (I-IV) through blow heads 31, 32 to burn the molding sand, mold clamping and mold opening mechanism 17, 27 for clamping and opening plural forming molds set vertically and blow head shifting mechanism for connecting the blow head to a prescribed forming molds clamped by ascending/descending the blow heads 31, 32 are provided. As plural forming molds are provided in such a way, even if there are many kinds of the molding sand molds, the frequency of changeover of the molds is small and the cycle time is shortened. Further, since plural forming molds are set vertically, a wide installation space is not required. Further, since the blow head can be shared with respective forming molds, the blow heads of the number of pieces the same as the number of the forming molds are not required to be prepared.
Patent JP-S6478757-A (JP)
Title: Workpiece holder for polishing machine
Inventor: MABUCHI TAITARO
IPC: B24B37/04
Filed: 1987-09-21
Abstract: PURPOSE:To enable the high precision polishing of even a thin workpiece such as a silicon wafer without any deflection by forming many air discharge holes for pressing the workpiece to a polishing plate via pressurized air while a micro-gap is being formed on the back of the workpiece. CONSTITUTION:With a workpiece 14 coupled to the engagement part 13 of a holder 10, a polishing plate 12 while being rotated is moved horizontally, while the holder 10 is being pushed downward. In this case, pressurized air in a pressurized air chamber 15 is discharged to the back of the workpiece 14 coupled to the engagement part 13 via many air discharge holes 18. A micro- gap is formed at the back of the workpiece 14 due to the discharged pressure air and the workpiece 14 is uniformly pressed to the polishing plate 12 via a polishing liquid 20, thereby polishing the workpiece 14 without any deflection. After the completion of the polishing process, the holder 10 is lifted and the finished workpiece 14 is taken out from the engage ment part 13.
Patent JP-H04363012-A (JP)
Title: Ceramic capacitor
Inventor: YAMASHITA YOHACHI
IPC: C04B35/495
Filed: 1991-08-26
Abstract: PURPOSE:To realize a high dielectric constant and to improve temperature characteristics and bias characteristics by mixing, calcinating and milling oxides of Pb, Ba, Sr, Zn, Nb, Ti, Mg at specified proportions to manufacture raw powders, by forming a desired shape using the raw powders and by burning it thereafter. CONSTITUTION:A high dielectric constant ceramic composition is used as a dielectric layer, which is formed by replacing a part of Pb of a composition (excepting on a segment connecting a and b) inside a line which connects each point shown by a (x=0.50, y=0.00, z=0.50), b(x=1.00, y=0.00, z=0.00), c(x=0.20, y=0.80, z=0.00), d(x=0.05, y=0.90, z=0.05) of a phase diagram whose top is each component when expressed by a formula xPb(Zn1/3Nb2/3)O3-yPb(Mg1/3 Nb2/3)O3-zPbTiO3 with at least one kind of Ba and Sr of 1 to 35mol%. It is mixed by a ball mill, etc., at the composition ratio and calcinated at 700 to 850 deg.C. Then, it is milled by a ball mill, etc., and then dried. The element is sintered in air at 980 to 1080 deg.C for 2 hours.
Patent JP-H0981708-A (JP)
Title: Ic card, ic card reader, and ic card writer
Inventor: OOGIKU MAKOTO
IPC: G06K17/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To shorten the wait time required to discriminate the frequency of the operation clock of the IC card. SOLUTION: An IC card reader writer 1 is provided with discrimination sensor units 4A and 5A which discriminate the kind (frequency of operation clock) of the IC card 3 at the entrances of card insertion ports 4 and 5. On the top surface of the IC card 3, an identifier with which the kind of the IC card 3 is discriminated is provided. The discrimination sensor units 4A and 5A consist of a couple of photointerrupters and when the identifier of the IC card 3 passes, only the part does not reflect light, so the outputs of the photointerrupters turn off. For the purpose, whether or not there is the identifier of the IC card 3 is discriminated by monitoring the outputs of the photointerrupters to discriminate the kind of the IC card 3.
Patent JP-2001060830-A (JP)
Title: High frequency diode oscillator
Inventor: YOSHII HIRONORI
IPC: H01P3/16
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of a metallic member for mounting a high frequency diode and a dielectric line and to drastically improve the control of an oscillation characteristic and the workability of manufacturing. SOLUTION: A Gunn diode oscillator is provided with a metallic member 2 on which a Gunn diode element 3 oscillating a high frequency signal, a choke type bias supplying line 4a where wide lines and narrow lines are alternately formed and which feeds a bias voltage to the element 3 and a belt-shaped conductor 5 linearly connecting the line 4a and the element 3 between parallel flat conductors 1 arranged in an interval that is below 1/2 of the wavelength λof the high frequency signal, and is also provided with a dielectric line 7 which is arranged in the neighborhood of the element 3 and receives and propagates the high frequency signal, the cycle of wide lines of the line 4a and the cycle of the narrow lines are set to be about λ/4 respectively, and the length of the conductor 5 is set to be about ((3/4)+n) λ (n is an integer being equal to or more than 0).
Patent JP-S6483385-A (JP)
Title: Electron beam processing equipment
Inventor: NAMITA HIROMITSU
IPC: B23K15/00
Filed: 1987-09-24
Abstract: PURPOSE:To stabilize a wide and uniform heating region by providing a second electron beam shielding mask to shield a part of an electron beam passed through an opening of a first electron beam shielding mask. CONSTITUTION:The linear electron beam 11 emitted from the cathode 2 of an electron gun 1 is accelerated by an accelerating electrode 4 and a linear image of the cathode 2 is formed on a sample 9 and scanned in the arrow 12 direction. The first electron beam shielding mask 7 and the second electron beam shielding mask 8 are combined so that the electron beam is made to travel only both side edges parallel to the electron beam scanning direction of the heating region of the sample 9 in an electron beam optical path. The electron beam passed through the opening 16 of the first mask 7 and openings 17a and 17b of the second mask 8 preheats only both side edges of the heating region. Next, the second mask 8 is excluded from the optical path and the electron beam is scanned to heat the heating region. By this method, wide and uniform heating region can be stably obtained.
Patent JP-H1080617-A (JP)
Title: Plasmatic flue gas treatment and device therefor
Inventor: HIROSE TAKASHI
IPC: B01D53/32
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To effectively treat gaseous pollutant. SOLUTION: In a plasma part A, plasma radical feeding process gas is added from an addition port 11 to subject gaseous pollutant to chemical oxidation, reduction and decomposition by high frequency plus DC plasma. In a corona charging part B, a granulation accelerating additive is added from an addition port 12 to turn the pollutant into charged particles by DC corona. In a charged particle coagulation part C, hardly collectable ultra fine charged particles are coagulated and turned into coarse particles by a high frequency electric field. In a charged particle collecting part, all charged particles are collected on a collecting electrode 14 by means of a DC electric field. The supply of the pollutant is stopped and a collecting electrode power source is switched to high frequency to remove the collected harmful pollutant by means of high frequency spatters.
Patent JP-H0683288-A (JP)
Title: Display control device
Inventor: ONO KENICHIRO
IPC: G09G3/20
Filed: 1992-09-04
Abstract: PURPOSE:To enable performing finely half tone processing especially at the time of partially rewriting, in a display control device of FLCD using a display control circuit for a CRT. CONSTITUTION:To a flag register for rewriting corresponding to a line in which rewriting of display is performed '1' is set. And picture processing for display data of the rewriting line is successively performed by a block unit consisting of several lines. At the time, the front line 12 of a block is always made the rewriting line. Consequently, when a processed block is shifted, a line 11 being not the rewriting line is not processed.
Patent JP-2000060652-A (JP)
Title: Server
Inventor: TSUTSUI HISASHI
IPC: A47B31/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment of a food card describing food information and to improve its beautiful appearance by providing a food card receiver means formed in such a state as fittedly inserting the food card describing the food information in a part of a door frame. SOLUTION: A vehicle body 10 is provided with a box type heating/cooling storage 13 having the both side faces opened, an external facing panel 18 is set on the outer face of the heating/cooling storage 13 except for the opening part in the both sides of the heating/cooling storage 13, and an opening/closing door 12 is attached to the opening part of the both side faces of the heating/ cooling storage 13. A food card receiver means 124 is formed in the door 12 in its frame 122 part in such a state as fittedly inserting a food card 32 describing food information. When the food card receiver means 124 is installed in the heating/cooling storage with its exposed state, a food card 32 using a material causing no thermal deformation is used. When it is installed in a refrigerator 16 with its exposed state, an arbitrary material can be used.  This constitution enables attachment of the food card without spoiling its beautiful appearance.
Patent JP-H0573856-A (JP)
Title: Floppy disk device equipped with head cleaning mechanism
Inventor: MIYAZAKI YASUSHI
IPC: G11B5/41
Filed: 1991-09-18
Abstract: PURPOSE:To correctly carry out a cleaning at a proper time by monitoring and integrating a contacting time between a head and a medium by a time monitoring section and automatically cleaning the head at the time of unuse when a prescribed time is passed. CONSTITUTION:The contacting time between the head and the floppy disk (FD) is monitored, integrated and stored by a time monitoring section 10 and when the prescribed time is passed, this effect is notified to a medium detecting section 20 and an FD control section 40. When this notification is received, the existence of an inserted FD at an FD driving section 60 is detected by the detecting section 20 and when the FD is inserted, it stands by and when the FD is not inserted, that the cleaning is possible is notified to the control section 40. A command for moving the head to a head cleaning section 30 is sent to the FD driving section 60 via a host device I/F section 50 by the control section 40 receiving the notification from the monitoring section 10 and the detecting section 20, the head is moved to a specified cylinder and the cleaning is started. Thus, the proper head cleaning is carried out at the proper time.
Patent JP-H03101308-A (JP)
Title: Pulse signal switching circuit
Inventor: KANAI TOSHIO
IPC: G09G5/12
Filed: 1989-09-13
Abstract: PURPOSE:To automatically select first and second pulse signals in correspondence with the presence or absence of a third pulse signal by impressing a DC voltage obtained from two output terminals of a monostable multi-vibrator on the input other terminals of first and second AND circuits. CONSTITUTION:The first pulse signal and the first output of the monostable multi-vibrator 1 are added to respective input terminals of the first AND circuit 3, the second pulse signal and the second output of the monostable multi-vibrator 1 to respective input terminals of the second AND circuit 4, the third pulse signal which comes to a switching control signal to the input terminal of the monostable multi-vibrator 1 and the outputs of respective AND circuits 3 and 4 to the input terminals of an OR circuit 2. Thus, the first pulse signal and the second pulse signal can arbitrarily be selected and which signal is to be selected can be obtained by the presence or absence of the third pulse signal.
Patent JP-H08102742-A (JP)
Title: Radio relay device
Inventor: FUKUSHIMA HIDEAKI
IPC: H04L12/28
Filed: 1994-09-30
Abstract: PURPOSE: To provide a radio relay system for a radio relay device to immediately register and update the relay destination decision information in response to the movement of a mobile station and also to reduce the quantity of data that are transferred between the mobile station and the radio relay device. CONSTITUTION: A MAC address management part 26 manages the correspondence between the MAC addresses of a mobile station 1 registered in the radio relay devices 5 and 10 and the identification information on the station 1. An MAC address updating part 23 registers and updates the MAC addresses of the station 1 registered in both devices 5 and 10 in terms of their positions at a relay destination deciding part. As a result, the repeating destination decision information can be immediately registered and updated in response to the movement of the station 1.
Patent JP-H1185842-A (JP)
Title: Product assurance management system
Inventor: KOBAYASHI TORU
IPC: G06Q50/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enable a product manufacturer to dispense with packaging a product assurance certificate together with a product in advance and to surely obtain customer information at the time of selling the product by compositing, storing product information, and controlling customer information which is attached to the product or an attached part with/in a prescribed product assurance information format. SOLUTION: When an assurance certificate issuing terminal 1 is started at the time of selling a product, the image of a product assurance certificate is shown on a displaying means 5. A reading means 2 reads the item number and production number of a product which are described on a purchased product or its package box. Next, an inputting means 3 inputs the name, address and telephone number of a store and the name, address and telephone number of a purchaser. Information that is read and inputted is arranged in a prescribed field of the product assurance certificate and shown. It is printed as a product assurance certificate by a printer means 6, after confirming the content of the assurance certificate on a screen.  At the same time, the information of the product guarantee certificate is converted into a sendable data format and is sent to a customer management center 9 through a sending means 8.
Patent JP-2001064315-A (JP)
Title: Polymerization of conjugated diene
Inventor: YAMASHITA JUN
IPC: C08F4/639
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugated diene polymer in high catalytic activity by polymerizing a conjugated diene in the presence of a catalyst obtained from a metallocene type complex of a transition metal compound and an ionic compound between a non-coordinatable anion and a cation, and/or an aluminoxane. SOLUTION: A catalyst is obtained by combining a metallocene type complex of a transition metal compound of the formula: MRX3 with an ionic compound composed of a non-coordinatable anion and a cation, and/or an aluminoxane. A conjugated diene represented by the formula is polymerized at -100 to 100 deg.C for 1 min to 24 hr in the presence of the catalyst. The solvent used in a solution polymerization is desirably toluene or cyclohexane. In the formula, R1 is a 1-8C hydrocarbon group; R2 and R3 are each H or a 1-8C hydrocarbon group; M is a transition metal of group V in the periodic table; R is cyclopentadienyl, indenyl, a substituterd indenyl, fluorenyl, or a substituted fluorenyl; and X is H, a halogen, a 1-20C hydrocarbon group, an alkoxy, or amino.
Patent JP-H08237794-A (JP)
Title: Speaker
Inventor: JIEEMUSU EMU SUKANRAN
IPC: H04R7/12
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a strong junction part by a cone of a diaphragm, a coil former and a spider. SOLUTION: A speaker includes a cone 12 having a neck with an annular edge, a voice coil former 14 having a ringed end part and a spider 10. A ringed groove 11 is formed on the spider 10 and the ringed end part 21 of the cone 12 is connected to the ringed end part of the voice coil former 14 and adhesively fixed in the ringed groove 11 of the spider 10.
Patent JP-2001064762-A (JP)
Title: Gas control device for gas flame spraying
Inventor: SHOBU MITSUNORI
IPC: C23C4/12
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To automatically retain the conditions of gas to fixed ones regardless of the change of the temp. of the outside air and to steadily form and retain flame. SOLUTION: In a thermal spraying method in which flame F of oxygen-fuel is used as a heat source, a thermal spraying material is melted by the flame F, moreover, compressed air is jetted from the circumference of the flame F, and the melted thermal spraying material is made into fine melted droplets, which are sprayed on the surface of a base material to form coating, the feed of the oxygen-fuel gas and compressed air is made into fixed value by a mass flow controller 40.  The mass flow controller 40 detects the mass flow rate in the case the temp. and pressure of the feeding gas are changed even without executing their correction and controls the same in such a manner that the detected value is made the fixed one, so that, even in the case the temp. of the outside air is changed, the gas conditions are retained to the set value, and desired thermal spraying conditions can always be obtained. When automatically optimum conditions can be obtd. in this way, even in automatic thermal spraying by a robot, stable and homogeneous sprayed coating can be obtd.
Patent JP-H0879927-A (JP)
Title: Gas insulated switchgear
Inventor: HORIKOSHI KAZUHIKO
IPC: H02B1/56
Filed: 1994-09-05
Abstract: PURPOSE: To prevent temperature rise of housing by providing a convection space on the outside of the solar beam receiving surface of a housing for an operating unit and a control circuit and disposing a sunshade comprising a heat insulating board and a cover bonded to the outer surface thereof in parallel with the convection space. CONSTITUTION: A convection space 11 is provided on the outside of the solar beam receiving surface of a housing 1 for an operating unit 2 and a control circuit. A sunshade 9 comprising a heat insulating board 7 of 'Styrofoam(R)' for example, and a cover 8 of aluminum, for example, bonded to the outer surface thereof is fixed in parallel with the convection space 11 by means of a fixing metal 10. Since the solar beam scarcely strike against the housing 1, temperature rise due to solar beam is avoided and since radiation of heat from the surface of the housing is not blocked because of the convection space 11, service life of semiconductors in the control circuit 3 is prolonged while preventing the grease in the operating unit from flowing out and deteriorating.
Patent JP-H1063686-A (JP)
Title: Document data retrieval system
Inventor: KURIHARA DAIKI
IPC: G06F17/30
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To efficiently update document index information related to documents stored in a document server having low throughput by updating the document index information based on transferred update information concerning updated document data through a retrieval server. SOLUTION: A data base server work station 700 has an update information transfer means and a data update detecting means and the update information transfer means transfers the update information concerning the updated document data detected by the data update detecting means to a retrieval server work station 300. Based on the update information transferred from the update information transfer means, the retrieval server work station 300 updates the document index information through a document index updating means at the retrieval server work station 300. Therefore, even the document server having low throughput can efficiently prepare the update information for updating the document index information.