baber/WOPTO huggingface dataset:
Patent JP-H0698131-A (JP)
Title: Facsimile equipment
Inventor: WADA FUMIKO
IPC: H04N1/21
Filed: 1992-09-14
Abstract: PURPOSE:To remotely retrieve the received image of a certain terminal from the other terminal. CONSTITUTION:It is previously registered from an operation part 7 to a remote retrieval control part 2 whether the remote retrieval of the received image is performed or not and whether any password is used for the retrieval or not. In the case of call incoming when the remote retrieval is set, a polling transmitting original is prepared based on the received image at that time by the remote retrieval control part 2 and stored in a memory 6 together with the required password. When a terminated call for remote retrieval is detected through a communication control part 3, the remote retrieval control part 2 judges whether the execution of remote retrieval and the use of the password are set or not and when both of them are set, the original for polling transmission is transmitted from the memory 6 through the communication control part 3 to the call originating terminal only when the password is coincident.
Patent JP-H1185915-A (JP)
Title: Device for detecting erroneous insertion of memory card
Inventor: SUZUKI TAKESHI
IPC: G06K13/06
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for surely detecting the insertion of an erroneous memory card whose electric specification is different. SOLUTION: In this device, an inverse insertion preventing pin 25, insertion detecting switch 26, and connector contact group 24 connectable with the connector patterns of a memory card 31 are arranged in a memory card mounting chamber 21a. When an applicable memory card 31 is inserted, the insertion detecting switch 26 is turned on, and a contact connected with a card detection pin P17 is turned into an H level, and it is judged that the applicable memory card is inserted. Even when an inapplicable memory card is forcely inserted, and the insertion detection switch 26 is turned on, the contact connected with the card detection pin P17 is turned into an L level, and the erroneous insertion is detected.
Patent JP-S6484775-A (JP)
Title: Semiconductor laser
Inventor: KAWANO HIDEO
IPC: H01S5/00
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a transverse-mode control type semiconductor laser whose output and reliability are high and whose manufacture is easy by a method wherein an n-type GaAs cap layer is pierced in a position facing a groove formed in a substrate, a groove reaching a p-type Al0.38Ga0.62As clad layer is built in and a p-type GaAs layer is formed on the groove and the n-type GaAs cap layer. CONSTITUTION:An AZ mask stripe is first formed on an n-type GaAs substrate 12, and a groove 13 is formed. Then, an n-type Al0.41Ga0.59As clad layer 14, an n-type Al0.35Ga0.65As light-guide layer 15, an Al0.08Ga0.92As active layer 16, a p-type Al0.5Ga0.5As light-reflection layer 17, a p-type Al0.38Ga0.62As clad layer 18 and an n-type GaAs cap layer 19 are grown and formed in succession on the n-type GaAs substrate 12. After that, the AZ mask stripe is formed in a position facing the stripe-shaped groove 13 formed in the substrate 12 on the n-type GaAs cap layer 19; a current-injecting groove 20 is formed down to a depth reaching the p-type Al0.35Ga0.65As clad layer 18. In succession, a p-type GaAs layer 21 is grown and formed on the n-type GaAs cap layer 19. After that, a p-side electrode 22 and an n-side electrode 23 are formed; a semiconductor laser is completed.
Patent JP-H0797539-A (JP)
Title: Ink for ink-jet recording
Inventor: KONISHI AKIKO
IPC: C09D11/328
Filed: 1993-09-30
Abstract: PURPOSE:To provide a water-based ink for ink-jet recording, containing a water- soluble dye consisting of two specific kinds of compounds, a wetting agent and a surfactant, having excellent water-resistance, light-resistance, color tone, ejection stability, storage stability, printed letter quality, etc., and exhibiting quick-drawing property. CONSTITUTION:This ink-jet recording ink contains (A) compounds of the formula I and the formula II [M is alkali metal, quaternary ammonium, etc.; A1 and A2 are group of the formula III (A5 is SO3M or COOM; A6 is lower alkyl or amino; l and m are 0-2); A3 is A5; k is l], (B) a wetting agent (preferably glycerol, etc.) and (C) a surfactant [preferably a polyoxyethylene alkyl ether acetate of the formula IV (R is 13-14C straight or branched alkyl; n is 3-12; M' is M), etc.]. The ratio of the compound of the formula I to the compound of the formula II is preferably (1-10):1 and the amount of the component B is preferably 0.01-3wt.% based on the ink composition.
Patent JP-H04124097-A (JP)
Title: Crystal growth process
Inventor: TAKENAKA CHISATO
IPC: C30B15/00
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a high-quality single crystal containing little deformations and only trifling defects without particularly increasing the temperature gradient near the growth interface by introducing a specific reactive gas to the growing crystal at a part exposed to the vapor phase in the pull-up growth of a III-V compound semiconductor single crystal. CONSTITUTION:In the pull-up growth of a III-V compound semiconductor single crystal, a reactive gas 11 capable of forming a stable compound with a group III element at a high temperature near the growth temperature is introduced to a region where the growing crystal 5 is exposed to the vapor phase. The surface of the growing crystal 5 is covered with a compound film 12 of the group III element formed by this process. For example, ammonia gas is used as the reactive gas to form a nitride film of the group III element (e.g. GaN) or oxygen gas is used as the reactive gas to form an oxide film of the group III element (Ga2O3)
Patent JP-S6396502-A (JP)
Title: Displacement measuring instrument
Inventor: MANABE TAKAO
IPC: G01D5/347
Filed: 1986-10-14
Abstract: PURPOSE:To detect a relative displacement with a small interpolation error by calculating a displacement quantity by using a distance data corresponding to the notched line of the other side, which has been detected on a photoelectric transducer train of one side, for moving relatively, and a distance to a notched line, which has been detected from a reference element on the photoelectric transducer train. CONSTITUTION:Notched lines 131-13n are cut at an arbitrary interval in a bed 11, and also, a distance from an origin to each notched lines 131-13n is stored in advance. Also, a photoelectric transducer train 14 is provided on a slider 12 along the relative movement direction, and based on the number of notched lines which have passed through a reference element 141 on this photoelectric transducer train 14, a distance data from the origin of the notched line detected on the photoelectric transducer train 14 is read out. By using this distance data, and a distance from the reference element 141 to the notched line detected on the photoelectric transducer train 14, the moving extent of the slider 12 is calculated, therefore, the interpolation error is small, and also, this instrument can be used for a long size.
Patent JP-H0559944-A (JP)
Title: Cooling device of multicylinder oil-cooled engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01M1/06
Filed: 1991-08-29
Abstract: PURPOSE:To provide a cooling device capable of effectively cooling a crankcase of a multicylinder engine. CONSTITUTION:Oil jackets 9 for cooling are formed on wall parts between cylinders 8 and other wall parts between the cylinders 8 and push rod inserting holes 10, inside of a crankcase of a multicylinder oil-cooled engine. An oil gallery 16 is transparently installed on the side wall part of the crankcase along the lined direction of the cylinders 8. This oil gallery 16 and the oil jackets 9 for cooling are respectively communicated to each other through communicating passages 17.
Patent JP-H0882232-A (JP)
Title: Hybrid vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60L50/16
Filed: 1994-09-13
Abstract: PURPOSE: To effectively purify exhaust gas by calculating the torque increase or decrease portion for making the air intake quantity of an engine constant when a rotating speed fluctuation is detected, and adding this to the output of the engine corresponding to an accelerator opening. CONSTITUTION: This vehicle has an internal combustion engine 1 and an electric motor 10 to transmit the generated driving force to tires 33a, 33b through a two-speed automatic transmission 9 and a differential gear device 11. In an ECU 59 for inputting the output signal of rotation sensors 51, 52 set in the front and rear stages of the automatic transmission 9, when the engine torque corresponding to a required torque Td is Te, and the engine torque at a time tn is Te', the torque Te at a time tn+1 is suppressed to Te=Te'+ΔTemax . The torque Tm of the electric motor 10 in a time t+1, which becomes insufficient thereby, is set to Tm=Tm+(Te-Te'-ATemax ), and the short portion of the engine torque is absorbed by the electric motor 10.
Patent JP-H05129487-A (JP)
Title: Semiconductor stack device
Inventor: HAGITA TADAYUKI
IPC: H01L23/40
Filed: 1991-08-29
Abstract: PURPOSE:To provide a device having a small and compact structure by coupling water-cooled fins by coupling short tubes to form cooling passages of a simple and nonbulky structure. CONSTITUTION:Water-cooled fins 2 are interposed between a plurality of semiconductor elements 1. They are interposed to be held between insulating seats 6, 6 and retaining plates 7, 7 of one set from both sides, and assembled with clamping bolts 8 and nuts 9. The fins 2 are respectively coupled by upper and lower coupling short tubes 3. A cooling passage for discharging coolant introduced from an inlet 4 from an outlet 5 through the fins 2 coupled by the tubes 3. Thus, since it has a structure having no bulky part such as a molded hose, it can be contained even in a small space and its compactness is realized.
Patent JP-H04124382-A (JP)
Title: Running water tank
Inventor: KITAHARA KEIKO
IPC: A63B69/12
Filed: 1990-09-14
Abstract: PURPOSE:To make it possible to miniaturize a water tank by detecting a position of a human body in the water tank to generate electric signals, and receiving the signals to generate and control a water current in a horizontal or vertical direction or in a direction of a combination of horizontal and vertical directions at the position of the human body. CONSTITUTION:A human body position detecting electric signal generation means 2 to generate electric signals 4 by detecting a position of a human body 5 is provided to the inside of a water tank 1. After that, the electric signals 4 are received to generate a water current in a horizontal or vertical direction or in a direction of a combination of horizontal and vertical directions at the position of the human body 5 in the water tank 1, and a horizontal and vertical water current generation and a control means 3 controlled by a four-bit microcomputer are provided. Then, when swimming ability is inferior to the water current, the electric signals 4 to lower the speed of a current is generated by contacting a panel switch 21. When the swimming ability is superior to the water current, the electric signals 4 to increase the speed of a current is generated by contacting the panel switch 22.
Patent JP-S61122740-A (JP)
Title: Coordinate input device
Inventor: MORI YOSHIHIRO
IPC: G06F3/03
Filed: 1984-11-20
Abstract: PURPOSE:To obtain a highly accurate stress detecting device by using load detectors provided with plural distortion sensors and reduced at their sensitivity to horizontal force. CONSTITUTION:If external force is applied to a proper position 2 of an input board 1a, the force is applied to the load detectors 3a-3d and an elastic plate 4 is deflected. Since one of the resistance values of the distortion sensors 5a, 5b is increased and the other is decreased by the same value, the output Vf1 of a subtractor 8 is proportional to the external force. If force parallel with the input board 1a is applied, both the ends of the elastic plate 4 are deflected in the different directions and the distortion sensors 5a, 5b are increased or decreased by the same value, the Vf1 is not almost changed. The coordinate can be obtained by applying a prescribed equation to the obtained load.
Patent JP-H03107698-A (JP)
Title: Protection device for pipe inner surface
Inventor: UESUGI KATSUHIDE
IPC: F16L55/00
Filed: 1989-09-22
Abstract: PURPOSE:To decrease the difference between metal temperatures and reduce thermal shock on an inner wall surface of a pipe in a protection device for an inner surface of a steam main pipe coated with insulation members and a branch pipe by providing a drain heater between a drain formed in the branch pipe and the steam main pipe. CONSTITUTION:A pipe inner surface protection device protects a high- temperature steam main pipe 1 which is covered with insulation material 8a, 8b and an inner surface of a branch pipe 2a branching from the steam main pipe 1 in which no fluid flows. In the above-mentioned device, a pipe base 9a is provided on the steam main pipe 1, while the branch pipe 2a, a drain heater 19, a resistor 20, and then the branch pipe 2a are connected to the pipe base 9a. The drain heater 19 is formed by providing spirally a plurality of heating plates 19a for heating flowing-back drain on an outer periphery of the resistor 20. It is therefore possible to decrease the difference between the metal temperature of the steam main pipe and that of the branch pipe, to reduce thermal shock on the inner surface of the pipe and to prevent the generation of a crack.
Patent JP-H08111043-A (JP)
Title: Method for initializing overwritable magneto-optical disk and device therefor
Inventor: HOSOKAWA TETSUO
IPC: G11B11/10
Filed: 1994-10-11
Abstract: PURPOSE: To execute a stable initialization processing with a simple equipment by setting the temp. of the magnetic layers of a magnetooptical disk at a temp. between the Curie temp. of a memory layer and the Curie temp. of an initializing layer. CONSTITUTION: This magneto-optical disk has at least four layers of the magnetic layers including a memory layer 14, recording layer 16, switching layer 17 and initializing layer 18 on a substrate 11 and executes overwrite recording by utilizing exchange bonding force. The temp. of the magnetic layer of the magneto-optical disk is set in the state of T1 at the temp. higher than the Curie temp. Tcm of the memory layer 14 and the temp. lower than the Curie temp. Tc1 of the initializing layer 18. The magnetic field larger than the min. value H1 of the magnetic field which enables the magnetic field inversion of the initializing layer at the temp. T1 is impressed in this state on the disk, thereby, the magnetizations of the memory layer 14, the recording layer 16, the initializing layer 18 are respectively aligned in a specified direction.  The initializing direction and the device which obviate the thermal deterioration of the magnetic layers are thereby obtd. while the equipment is suppressed to a relatively small scale.
Patent JP-H1188278-A (JP)
Title: Fm broadcasting receiver
Inventor: TODA TAKAHISA
IPC: H04H1/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the constant generation of noise by allowing a control means to intermittently transmit/receive a monaural/stereo signal and to make noise inconspicious by executing display monaural/stereo synchronizing with time. SOLUTION: When a control circuit 12 detects the switching time of time display, the time display on a display part 10 is changed. Then, the control circuit 12 receives a monaural/stereo detection signal by requesting to a PLL circuit 9 and when the received monaural/stereo detection signal is different from presently displayed monaural/stereo display, display-changes this. Time required for this display change is shorter than 1 ms. Monaural/stereo display causing the generation of noise is executed not constantly but intermittently by communication between the circuits 9 and 12 like this. In addition as the period of noise is 1 ms and monaural/stereo display is executed synchronizing with time, noise is not annoying and conspicious.
Patent JP-2000076571-A (JP)
Title: Monitoring and controlling system for building group
Inventor: OYAMA MASAO
IPC: G08B25/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To en bloc and concentratedly monitor and control air conditioning equipment and illumination equipment by a central monitoring device with a building group equal to or smaller than a middle scale as an object. SOLUTION: This system is provided with a central monitoring device 16 for inputting the measurement data of a watt-hour meter 11 through an optical fiber cable 14, plural pieces of terminal equipment connected to the central monitoring device 16 inside a master station building Z for monitoring and controlling air conditioning equipment 18 and 19 or the like and illumination equipment 17, plural pieces of terminal equipment respectively installed to plural slave station buildings A-G for monitoring and controlling at least the air conditioning equipment such as a package air conditioner PAC and a communication means such as extension telephone lines 20 and 22 and a telephone exchange 21 for connecting the central monitoring device 16 and the terminal equipment inside the slave station buildings A-G.  The central monitoring device 16 monitors and controls the used electric amt. of the respective buildings A-G and Z based on the measurement data of the watt-hour meter 11 and also en bloc performs the state monitoring/operation control of the respective equipment connected to the terminal equipment through the respective pieces of the terminal equipment.
Patent JP-H0581657-A (JP)
Title: Magnetic disk
Inventor: RIYOUNAI HIROSHI
IPC: G11B5/716
Filed: 1991-09-25
Abstract: PURPOSE:To provide a coating type magnetic disk capable of high density recording and having excellent electromagnetic transducing characteristics and durability. CONSTITUTION:A nonmagnetic layer 4 of alpha-Fe2O3 having 2.5mum thickness is formed on the surface of a nonmagnetic substrate 3. A first magnetic layer 5 having 0.4mum thickness and contg. magnetic metal powder having 1,500Oe coercive force is formed on the nonmagnetic layer 4. A second magnetic layer 6 having 0.1mum thickness and contg. magnetic powder of Co doped gamma-Fe2O3 having 800Oe coercive force is formed on the first magnetic layer 5.
Patent JP-S62106306-A (JP)
Title: Multi-wavelength interferometer
Inventor: UESAWA YUTAKA
IPC: G01M11/00
Filed: 1985-11-01
Abstract: PURPOSE:To enhance accuracy in matching in accordance with the requirement of a measuring object and to make it possible to measure both optical systems for visible light and infrared rays, by constituting the power source provided in a Fizeau interferometer of a plurality of light sources containing at least one visible light source and selecting the same using a selection means. CONSTITUTION:A semiconductor laser beam source 30 is provided in addition to a He-Ne laser beam source 1 and infrared rays emitted from the beam source 30 is allowed to be incident on a dichroic mirror 31 to be transmitted therethrough. Red beam emitted from the beam source 1 is allowed to be incident on a pinhole 3 through a condensing lens 2 to be incident on the mirror 31 in the same way while harmful beam is cut and reflected therefrom. Thereafter, two kinds of laser beams mixed by the mirror 31 are sent to a polarizing beam splitter 5 and one of reflected beams is emitted to the outside through a 1/4 wavelength plate 6, a half mirror 7 and a collimator lens 8. The other reflected beam is converted to an interference fringe by a visual field iris 18, a lens 19 and a rotary screen 21 and said interference fringe is again focused into an image on a TV camera 12 by zoom lenses 22, 23 and an image forming lens 24.
Patent JP-2001111931-A (JP)
Title: Data storage/reproduction device
Inventor: SHIGA TOMOHISA
IPC: H04N5/268
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a data storage/reproduction device whose file is accessible from a terminal connected to the device via a network. SOLUTION: The data storage/reproduction device is provided with 1st and 2nd data input/output means 200, 300 that write data received externally to a large capacity storage means 700 or data read from the large capacity storage means are externally outputted. The 1st data input means 300 controls data input/output synchronously with an external reference clock and the 2nd data input output means 200 controls data input/output according to a prescribed data transfer protocol. A terminal can access the large capacity storage means through two systems by using the 1st and 2nd data input output means, and the terminal that supports the same data transfer protocol as that of the 2nd data input output means especially is connected to the 2nd data input output means to be able to access the large capacity storage means.
Patent JP-2001072415-A (JP)
Title: Production of tin oxide film
Inventor: YAMAMOTO YUICHI
IPC: H01C7/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fixed sheet resistance value without causing a foreign matter and a defect in a film by coating a tin oxide film formed on a substrate with a coating agent containing one kind of ion selected from Li+, Na+ and K+ and heat-treating the coated substrate to raise the sheet resistance value. SOLUTION: A tin oxide film 2 is formed through a barrier film 3 (SiCxOy film) on a substrate 4 (soda-lime glass, etc.), and is coated with a coating agent 1 (preferably an aqueous solution of NaOH) containing one kind of ion selected from Li+, Na+ and K+ in about 10 nm to 10 μm thickness. Then the coated substrate is heat-treated at about 100-1,000 deg.C, preferably <= about 800 deg.C and the monovalent ion is difftused into the tin oxide film so that a free electron carrier existing in the tin oxide film is trapped, the concentration of the free electron carrier is reduced to raise the sheet resistance value of the tin oxide film to about 10-100 ω/square..Consequently a tin oxide film of various kinds of qualities is obtained in excellent productivity.
Patent JP-2001065935-A (JP)
Title: Air conditioner
Inventor: KURIOKA AKIHIKO
IPC: F24F6/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier, capable of increasing the amount of humidification and reducing the sound of boiling. SOLUTION: An air conditioner is provided with a metallic evaporating cylinder 26 in a main body case while water, supplied into the evaporating cylinder 26, is heated by a heater 28, provided on the outside of the evaporating cylinder 26, to send the vapor out of an vapor outlet port 37. In this case, the side surface of a cylindrical metallic soundproofing member 29 is approximated to the inner surface of the evaporating cylinder so as to be positioned below the level of water in the evaporating cylinder 26 while the soundproofing member 29 is provided with a plurality of openings or holes so as to be opposed to the inner surface of the evaporating cylinder 26 and at least one part of the soundproofing member 29 is abutted against the inner surface of the evaporating cylinder 26.
Patent JP-H0985537-A (JP)
Title: Electric discharging machine
Inventor: KAWAZU HIDETOSHI
IPC: B23H3/10
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To make fine powder difficult to precipitate in a working tank and restrain the powder concentration of fine powder from reduction in a fine powder blended working fluid. SOLUTION: A working tank 1 is provided in the lower part with a working fluid outlet 61. Also, the working tank 1 is provided with a level height detecting means (lower limit float 107, upper limit float 109) to detect the level height of the working fluid in the working tank 1 and a flow rate controlling means (door 103 to open and close a small opening, door 105 to open and close a large opening) to variably control the flow rate of the working fluid ejected from the working fluid outlet 61 on the basis of the liquid height detected by the liquid height detecting means for maintaining the liquid height of the working fluid in the working tank 1 at a predetermined value.