baber/WOPTO huggingface dataset:
Patent JP-S6490523-A (JP)
Title: Epitaxial growth method for ingaasp mixed crystal
Inventor: USUI AKIRA
IPC: C30B29/40
Filed: 1987-10-01
Abstract: PURPOSE:To produce an InGaAsP regular mixed crystal with good control, by making both one layer of InAs and two layers of GaP to be an unit so that the InGaAsP, which has a good lattice matching with an InP crystal, is epitaxially grown on a crystalline substrate of InP. CONSTITUTION:A crystalline substrate 8 of InP is placed in a reaction chamber part 7 and then heated up to the film growth temperature in PH3 ventilating current. Subsequently, HCl gas is supplied over an In source 4 and a Ga source 2, respectively, and after a predetermined time, the crystalline substrate 8 is moved to a reaction chamber part 3 along a substrate moving path 5. Next, the crystalline substrate 8 is returned to the reaction chamber part 7, AsH3 gas is then supplied, and the surface of the substrate 8 is exposed in the As atmosphere for 10 sec to grow an InAs 9 by one layer. Next, the crystalline substrate 8 is moved to a reaction chamber part 1, and after the substrate 8 is made to absorb GaCl gas on the surface thereof, again the substrate 8 is returned to the reaction chamber part 7, and PH3 gas is thereafter supplied to grow a GaP 10 by one layer. Moreover, one layer of InAs 9 is again grown on the GaP layer 10. Now, this three layer growth process as one cycle is repeated by 1000 cycles. As a result, an InGaAsP regular mixed crystal can be produced with good control.
Patent JP-S63104121-A (JP)
Title: Exciting circuit for ultrasonic tablet
Inventor: INOSE SHIGERU
IPC: G06F3/03
Filed: 1986-10-22
Abstract: PURPOSE:To suppress the amplitude of a reverberative wave and to accurately detect the first arriving wave even with the small writing pressure of a pen, by causing a short circuit between electrodes of a piezoelectric element after application of the exciting voltage. CONSTITUTION:In an exciting circuit the necessary voltage is applied to a piezoelectric element 6 and then immediately a short circuit is caused between electrodes of the element 6. Thus the voltage needed for excitation of the ele ment 6 lasts until the time T equal to a single cycle of the resonance voltage Vc produced between an inductance 3 and the element 6. Then the free vibrations are produced after the time T. When a switch 5 is closed, a short circuit is caused between electrodes of the element 6 and the produced voltage of the element 6 is forcibly set at 0V. Thus the automatic vibrations are elimi nated. In other words, no reverberative wave is delivered from the element 6 and therefore transmitted to a tablet plate. When the switch 5 is closed, a switch 4 is opened. Thus this exciting circuit consumes the electric power just for a period when the switch 4 is kept closed.
Patent JP-H04130198-A (JP)
Title: Solid soap
Inventor: NOZAKI TOSHIO
IPC: C11D9/26
Filed: 1990-09-19
Abstract: PURPOSE:To improve stability, foaming property and touch by mixing 1- hydroxyethane-1,1-diphosphonic acid or salt thereof, a specific organic acid or salt thereof and a higher fatty acid. CONSTITUTION:A solid soap is obtained by compounding a solid soap base with 0.01 to 5wt.% 1-hydroxyethane-1,1-diphosphonic acid or salt thereof, 0.05 to 5wt.% organic acid or salt thereof selected from the group consisting of oxalic acid, succinic acid, citric acid and the salt thereof, and 0.5 to 10wt.% higher fatty acid, kneading the resultant mixture, extruding and stamping it.
Patent JP-H1096532-A (JP)
Title: Integrated type air conditioner
Inventor: UEDA MITSUO
IPC: F24F13/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by mounting firmly a resin-made air outlet frame and protecting against impact so that it may be difficult to break down. SOLUTION: In the integrated type air conditioner, a partition plate 3 having both side surfaces segmented in an indoor side and an outdoor side an folded in U-shape is erected on a base 2 of a main body 1, and a resin-made air outlet frame 5 provided on the peripheral edge of an indoor side fan 4 on the partition board 3 and a seal plate 9 and a casing 6 on the lower end, a suport band 8 are provided, and in a horizontal groove 5a formed on the top in front of the air outlet frame 5 a support band 8 is provided, while to the partition plate 3 both ends of the support band 8 are attached. A support member 7, which supports the internal wall, is provided directly under the horizontal groove 5a of the air outlet frame 5 so that the support member 7 may be mounted on the seal plate 9.
Patent JP-2001076171-A (JP)
Title: Three-dimensional shape processing system and its curved surface dividing method
Inventor: TANAKA KOJI
IPC: G06T15/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shape processing system which can divide a curved surface through easy operation and therefore improve the operation efficiency. SOLUTION: The three-dimensional shape processing system is equipped with a basic dividing procedure information memory 8 for storing pieces of basic dividing procedure information as basic curved-surface dividing processing procedure information and pieces of dividing operation information obtained by combining some of pieces of information showing the basic dividing procedure information are stored in a dividing process information storage part 4;  when an object curved surface to be divided and information showing one of the pieces of dividing operation information are specified and the execution of a curved-surface dividing process is indicated, a curved- surface dividing process part 2 obtains corresponding dividing operation information, sequentially obtains from the basic dividing procedure information memory basic dividing procedure information made to correspond to pieces of information showing pieces of basic dividing procedure information indicated by the dividing operation information, and performs the dividing process according to the obtained pieces of basic dividing procedure information.
Patent JP-2000086095-A (JP)
Title: Elevator operating device
Inventor: YAMADA SUSUMU
IPC: B66B1/14
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency by considering an occupied area in an elevator for a wheelchaired passenger or general passengers to make get-on call register by the wheelchaired passenger or the general passengers effective if there is a get-on space in a car. SOLUTION: When a wheelchaired passenger gets on, that a get-on space for general passengers is available for a floor area remaining after a wheelchair gets on is judged, assuming that the wheelchaired passenger gets on (S12). When the wheelchaired passenger and general passengers get on, that a get-on space for the general passengers is available for a floor area remaining after the wheelchair gets on, assuming that the wheelchaired passenger gets on (S13). Otherwise, even when the wheelchaired passenger is getting on, the condition that the general passengers can get on is judged (S9). Based on these judgement results, elevator service is performed.
Patent JP-H07218466-A (JP)
Title: Working electrode for electrochemical/oxygen type sensor and manufacture thereof
Inventor: JIIKUFURIITO BIRUKURE
IPC: C12Q1/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide an electrode in which imposed requirements such as electric conductivity, shape changeability, and bodily affinity are perfectly satisfied by providing a thin layer made of amorphous hydrogen-containing carbon on the metal base body of an operation electrode. CONSTITUTION: An operation electrode is equipped with a metal base body on which a thin layer made of amorphous hydrogen-containing carbon a-C:H is provided. The amorphous hydrogen-containing carbon is a carbon form having mechanical and chemical characteristics similar to a diamond on which a non- pinhole smooth surface is formed. An a-C:H layer has favorably thickness of less than 5μm. The metal base body is favorably made of titanium, but metal such as zirconium, molybdenum, and tungsten, and silicon doped in high concentration, that is, electrically conductive silicon are also used. In order to deposit the thin a-C:H layer on the metal base body, low pressure plasma deposition having high frequency excitation is used.
Patent JP-H04130804-A (JP)
Title: Linearized electric power amplifier
Inventor: NAKANISHI HIDEKAZU
IPC: H03F3/21
Filed: 1990-09-21
Abstract: PURPOSE:To stabilize a loop action and to decrease a consumption current by sending a control signal to a variable attenuator and a variable voltage source from an electric control signal generator changing the attenuating quantity of the variable attenuator stepwise based on the control signal from the electric control signal attenuator and changing the voltage of a control terminal with an output electric power level by interlocking by means of the output voltage of the variable voltage source. CONSTITUTION:In an automobile telephone, the sending output electric power of a terminal radio is controlled in 6-11 levels at a 4dB step in accordance with a distance between a base station and the terminal radio for decreasing an interference between same or adjacent channels and power consumption. There is a method to change a loop gain by inserting the variable attenuator 13, as a mean for changing an output electric power. Electric power control is executed by changing stepwise the attenuating quantity of the variable attenuator 13 by the control signal from the electric control signal generator 20 composed of CPU, etc. The voltage of the voltage Vd of the variable voltage source 19 is changed by the variable voltage source 19 by interlocking with the output electric level.
Patent JP-H0989974-A (JP)
Title: Detecting device of connector falling-off and power source abnormality
Inventor: AIISO JUNICHI
IPC: H01R13/66
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce device cost and improve reliability by providing such a structure that a host device can detect the presence of connector falling-off and abnormality of power source voltage in a slave device connected to the host device by connector connection with a small using number of connector pins. SOLUTION: The phototransistor 5T of a photocoupler 5 is inserted in series to a connector falling-off detecting signal line 1 for connecting the pins P1, P2 of a connector CN2 within a slave device 02. When a power source voltage 2 is present, a current is carried to the photodiode 5D of the photocoupler 5 through a resistor 3 to continue the phototransistor 5T. Thus, if the power source voltage 2 is present, and the connector pins P1, P2 are inserted to a connector CN1 by the connection of the connectors CN1, CN2, the detecting circuit 9 of a host device 01 can detect a grounding potential 8 in the route of the pin P1 → the signal line 1 → the phototransistor 5T → the pin P2.
Patent JP-2000064655-A (JP)
Title: Vibration control device for structure
Inventor: AOKI KAZUO
IPC: E04B1/98
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device smoothly and surely controlling the vibration and easily and accurately executed in an existing building in the vibration control device for suppressing the building from vibrating largely in occurrence of an earthquake. SOLUTION: A resisting plate 3 is inserted in a flat container 1 storing a viscous material in its inside and the bottom face of the resisting plate 3 is movably supported in the length direction of the container 1 via rollers 5, the container 1 provided with the resisting plate 3 is interposed between opposite faces of the upper floor side structural body B and the lower floor side structural body C of the building, the outside bottom of the container 1 is fixed to the top of the lower floor side structural body B, and engagement projections 4b and lateral groove members 4a which slide the engagement projections 4b in the direction crossing at right angles with the resisting plate 3 and lock them in the longitudinal direction of the resisting plate 3 are fixed to the upper end of the resisting plate 3 and the bottom face of the upper floor side structural body B respectively.  This is so constituted that the engagement between the engagement projections 4b and the lateral groove members 4a moves the resisting plate 3 in the length direction of the container so as to exhibit the vibration control action by viscous resistance.
Patent JP-H0296737-A (JP)
Title: Back-projection type screen and back-projection type display device
Inventor: MITSUTAKE HIDEAKI
IPC: G03B21/625
Filed: 1988-10-04
Abstract: PURPOSE:To accomplish a back-projection type screen free of moires and multiple images by composing the ineffective part of a prism almost along the direction where a luminous flux advances to the prism. CONSTITUTION:A screen 1 is composed of light translucent sheets 11 and 12 possessing Fresnel lens faces; the lens is composed of many prisms. The 2nd face 12b on the observation side is a 2nd Fresnel lens face wherein prisms at inclination angles theta21 and theta22 different from a 1st Fresnel lens face 1b in shape. In this case, the inclination of the ineffective face 11d of the 1st Fresnel lens part 11b of the sheet 11 and that of the ineffective face 12d of the 2nd Fresnel lens part 12b of the sheet 11 are created almost in the advancing direction of the luminous flux made incident on each part. Thus, the vignetting of the luminous flux in the ineffective parts 11d and 12d of the sheets 11 and 12 hardly appears, and the moire phenomenon owing to the periodical structure of the parts seldom occurs.
Patent JP-S60139187-A (JP)
Title: Vector controller of induction motor
Inventor: OOTANI TSUGUTOSHI
IPC: H02P23/08
Filed: 1983-12-23
Abstract: PURPOSE:To accurately perform the correcting operation of the secondary resistance value over the entire operating range by correcting the secondary resistance value by a temperature model in a low speed range and by a magnetic flux model in a high speed range. CONSTITUTION:Since the output of a mode discriminator 11 is OFF at a high speed, a deviation between a magnetic flux phi and a magnetic flux command phi* is inputted to a magnetic flux controller 13 as it is, and the controller 13 outputs DELTAomegasphi to correct in the type for correcting a temperature model by a magnetic flux model. Since the output of the discriminator 11 is On at a low speed, the first and second mode switches 12, 15 are changed, the input of the controller 13 becomes 0, the output of the controller 13 immediately before switching through the second mode switch 15 is set as the initial value of a temperature presuming unit 14, and only the temperature model is corrected.
Patent JP-H0298829-A (JP)
Title: Recording method for optical recording medium
Inventor: MIYAZAKI YASUHIRO
IPC: G11B7/125
Filed: 1988-10-04
Abstract: PURPOSE:To obtain an optical recording and reproducing device which hardly makes an error in recording or reading by controlling the emitted light quantity of a semiconductor laser corresponding to the double refractivity of an optical recording medium. CONSTITUTION:The output of a photodiode 15 is inputted to a laser light quantity control circuit 21 constituting a reproduction mode APC circuit 16 and an error voltage obtained by comparing this input level with the reference voltage EI of a comparator 22 is outputted to a laser diode driving circuit 17. The reference voltage EI of the comparator 22 is set at the voltage that the reference voltage EI and a serial multiplexer 24 are turned on by the output of a double refractivity data correction ROM 23. In the ROM 23, data corresponding to the double refractivity quantity of a substrate is recorded. Then, the APC is controlled by the multiplexer 24 so that the reference voltage EI is set to a higher level as the double refractivity quantity is larger. As the result, the level of an RF reproduction signal is set at a proper value without depending on the double refractivity quantity. Thus, stable recording which does not depend on the double refractivity can be executed by an optical head which can be made small in size.
Patent JP-2000082771-A (JP)
Title: Semiconductor device
Inventor: SONETAKA SHINICHI
IPC: H01L29/808
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is an integrated junction field-effect semiconductor element and a resistance element formed into one chip and which allows easy adjustment of characteristics of the resistance element. SOLUTION: One end of a functioning region of a resistance element 12 opposite from the common connection side is branched into at least two parts. The other end of each of the branched functioning regions is provided with a bonding pad 6a, 6b. Therefore, the characteristics of the resistance element 12 can be adjusted easily just by using part of the other ends of the branched functioning regions or using all of them.
Patent JP-2000139869-A (JP)
Title: Health management index advice device
Inventor: YAMAUCHI TAKANOBU
IPC: A61B5/05
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a health management index advice device which may be easily manipulated by saving the labor for data input. SOLUTION: This device is provided with a radio communication means which transmits information between a body fat meter 1 for measuring impedance by holding a grip part and a body weight meter 60 having a digital measure part 61. The measured values of the body weight meter 60 and digital measure part 61 transmitted to the body fat meter 1 side by the radio communication means as the body weight value and body height value out of the body specification information which is the bases for the body fat rate, etc., are used together with the measured impedance value.
Patent JP-2000080942-A (JP)
Title: Starting controller for internal combustion engine
Inventor: INUI TOSHIO
IPC: F02D41/36
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To perform quick and sure ignition at the time of starting an internal combustion engine by suppressing overshooting or exhaustion of unburned fuel during engine rotation so as to improve exhaust gas components and effectively use fuel. SOLUTION: At the time of starting, ignition performance is secured by increasing the fuel concentration of a mixture supplied into a combustion chamber while performing fuel injection by a fuel injection valve 6 provided for each cylinder. Further, when the existence of starting performance is determined by a starting performance determining means 61D even if the fuel injection valve for a part of the plurality of cylinders is stopped at the time of starting, a starting time fuel injection cylinder limiting means 61B stops the fuel injection valve of a part of the plurality of cylinders at the time of starting.
Patent JP-H1075705-A (JP)
Title: Flour feeding mechanism in spreading apparatus
Inventor: MORIKAWA MICHIO
IPC: A21C3/02
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a flour feeding apparatus capable of supplying a minimum amount of flour required, reducing the amount of flour to be spread and preventing tack of dough to a spreading apparatus in spreading bread dough, etc., by installing a flour supply belt which is brought into contact with the under surface of a carrying roller. SOLUTION: Bread dough 1 transported by a supplying conveyor 2 is fed to a carrying apparatus 3. The bread dough 1 is placed between a planet roller group 5 revolving at a high speed around the center and the carrying apparatus 3, spread by carrying rollers successively increasing their revolving speed and carried out by a carrying conveyor 4. Flour is supplied from a flour feeder onto the carrying conveyor 4 and the flour is surely stuck to the under surface of the carrying rollers which is in contact with a belt. The flour is attached to the dough passing on the flour by the rotation of the rollers so as to enable spreading free from tack.
Patent JP-H01136113-A (JP)
Title: Optical switch and spectrometer controller using the same
Inventor: JIYATSUKU ROODE
IPC: G02B6/35
Filed: 1988-10-06
Abstract: PURPOSE: To slightly generate optical attenuation for connection and to reproduce the attenuation by allowing the relative arrangement of connection means to 1st and 2nd elements to permit the connection means of a 1st group related to all pairs of connection means selected from a 2nd group by rotation around a main axial line. CONSTITUTION: The switch consists of a fixed cylindrical element 2 fitted to a supporting body 4 and an element 6 having the same axial line X as the element 2 and the element 6 can be rotated around the axial line X common to the two elements 2, 6. Although other fibers F3 to F2n+1 are fixed to the fixed element 2, fibers F1, F2 are fixed to the movable element 6 forming a cylinder. Connectors C1, C2 are fixed to the element 6 and connectors C3 to C2n+2 are fixed to the element 2. Consequently signals corresponding to various measuring paths are penetrated into the fibers related by the switch and slight attenuation and the attenuation is reproduced.
Patent JP-H0786653-A (JP)
Title: Laminated electrostrictive transducer
Inventor: YOSHINO KUNIHIKO
IPC: H01L41/083
Filed: 1993-09-14
Abstract: PURPOSE:To improve reliability and durability by preventing occurrence of creeping discharge on a ceramic material surface between electrodes. CONSTITUTION:A metal electrode plate 3 is embedded in a ceramic material 1, and only its external lead electrode part 10 is made to project. These ceramic materials 1 are laminated and bonded together, so that a laminated electrostrictive transducer 12 is formed.
Patent JP-H0588457-A (JP)
Title: Image forming device having self-recovering system
Inventor: SHIMOMURA YOSHIKI
IPC: G03G21/00
Filed: 1991-09-30
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases are hierarchically classified according to failure symptoms, failures and classes, and a case suitable to a caused failure is selected to conduct recovering work. Application priorities are given to the classes, and when the applicable case is present in plural classes, the application priorities are referred to at need. When the application of the case is successful, the application priority of the class to which the case belongs is raised to make this class easy to apply. When the case application results in a failure, the application of cases of the same class is avoided to raise the success ratio of case application.
Patent JP-H01206910-A (JP)
Title: Seeding device for paper pot paper
Inventor: TAKAGI TADAO
IPC: A01C7/16
Filed: 1987-10-05
Abstract: PURPOSE:To smooth operation, by inclining the direction of the center of spiral rolls against the transfer direction of paper pot paper and to enlarge the diameter of the spiral rolls. CONSTITUTION:Adjoining spiral rolls 34 of a seeding device of a seed rice supplying device are rotated in a coincident state of spiral grooves 36 in narrow gaps when overlooked and the direction a-a of the center of the spiral rolls 36 is inclined against the transfer direction (b) of paper pot paper 1. One engaged groove 38 is made by the spiral grooves 36 of the spiral rolls 34 set in parallel. Starting parts 40 of the spiral rolls 34 is made low, the end part 35 is formed high and each dropping hole 41 of a seed rice supplying hopper opens above the starting parts 40.