baber/WOPTO huggingface dataset:
Patent JP-S63179834-A (JP)
Title: Dimerization of aromatic halogen compound
Inventor: KITAI MITSUMASA
IPC: C07B37/04
Filed: 1987-01-20
Abstract: PURPOSE:To obtain a biphenyl compound in high yield, by adding an alcohol or formic acid or salt thereof to an aromatic halogen compound in dehalogenodimerization reaction of the aromatic halogen compound and adding CO in at least early stage of the reaction. CONSTITUTION:When an aromatic compound having at least one halogen atom on an aromatic carbon is subjected to dehalogenodimerization in the presence of a platinium group metal catalyst and halogen acceptor, further an alcohol (e.g. ethylene glycohol, glycerin, etc.) formic acid or salt thereof (e.g. Na slat, k salt, etc.) is added preferably in an amount of about 0.5-10mol. based on 1mol. based on 1mol. aromatic halogen compound to the reaction system and carbon monoxide is added in at least early stage of the reaction (preferably from reaction start to the time when conversion of aromatic compound amounts to at least 10%) and the reaction is carried out to provide the aimed biphenyl compounds useful as a raw material of heat resistant polyimide resin or the like.
Patent JP-S58130892-A (JP)
Inventor: SEKINO SHIYOUICHI
IPC: B66D5/26
Filed: 1982-01-28
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-S58130044-A (JP)
Inventor: HASEGAWA RIYOUICHI
IPC: A61M1/36
Filed: 1982-01-28
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-H04245514-A (JP)
Title: Timer managing device
Inventor: HIYAMA YUTAKA
IPC: G06F1/14
Filed: 1991-01-31
Abstract: PURPOSE:To offer a timer managing device which can properly use plural timers rationally based on plural host programs. CONSTITUTION:This device is provided with a storage means 3 distingushing an idle timer from a working timer and then storing them. When a request of a timer is issued for execution of a host program, an MPU 2 searches for the idle timer out of the means 3 and imparts the idle timer utilization permission to the host program. When the using right of the timer is abandoned, the means 3 rewrites the working timer into the idle timer.
Patent JP-H07215203-A (JP)
Title: Anti-skid device
Inventor: INOUE HIDEAKI
IPC: B60T8/94
Filed: 1994-02-02
Abstract: PURPOSE:To provide an ABS device capable of performing ABS control with a small and low-cost device with low power consumption, and avoiding the deterioration of braking effect even when a solenoid valve fails. CONSTITUTION:An anti-skid device is provided with a normally opened valve 30 between M/C2 and W/C4 for every CH, and a normally opened pressure reducing solenoid valve 50 between a reservoir 60 and W/C4. Further, a motor 70 and a pump 80 are provided for every CH, and the normally opened valve 30 between M/C and W/C is at the closed--position by the discharge pressure of the pump, which scrapes out oil accumulated in the reservoir. The discharge pressure of the pump is guided to the downstream of the normally opened valve which is at the closed-position. Since one solenoid valve is alloted to one CH, the power consumption can be reduced, and even when the normally opened valve fails, and the oil leaks to be accumulated in the reservoir, the normally opened valve 30 is unaffected and the braking effect is not deteriorated. Since the motor and the pump are provided for every CH, the motor and the pump can be extremely miniaturized. There is no need for large capacity motor and large sized motor. Thus, a low-cost anti-skid device can be obtained.
Patent JP-H09203631-A (JP)
Title: Distance-measuring sensor
Inventor: TAKAOKA TAKASHI
IPC: G01B11/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To correctly measure a distance in a wide range by arranging a plurality if light-emitting elements so that the elements can individually emit a radiation light to an object to be measured at an optional position in a predetermined area and also arranging one semiconductor position-detecting element (PSD) at a position so that the element detecting a reflecting light of the radiation light can output a distance signal. SOLUTION: A plurality of light-emitting elements 11a-11e are arranged to measure a distance to an object 13 to be measured which is located within a two-dimensional plane in a predetermined area A. The element are arranged within the two-dimensional plane so as to individually emit respective radiation lights Ra-Re to the object 13 at an optional position of the area A. The object 13 is present at a position on an optical axis of an optional positional area A'', namely, on an optical axis of the radiation light Rc from the light-emitting element 11c. A reflecting light based on the radiation light Rc from the object 13 is the radiation light from the elements 11a-11e, which is condensed by a photodetecting lens and guided onto a PSD.
Patent JP-S60159113-A (JP)
Inventor: HORUMU KURIYUUGERU
IPC: C21D1/18
Filed: 1984-01-26
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-H05205236-A (JP)
Title: Magnetic recording medium and magnetic recording apparatus
Inventor: TATENO YASUO
IPC: G11B5/66
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a magnetic recording medium wherein a single-ridged reproduced signal whose symmetry is good can be obtained in a vertical magnetic recording operation. CONSTITUTION:A first magnetic layer 11 and a second magnetic layer 12 are applied to and formed on a nonmagnetic support body 10. The film thickness of the individual magnetic layers 11, 12 is set individually at 500 to 1500Angstrom . In the first magnetic layer 11 on the lower-layer side, of which angle to the vertical direction of an easy magnetization axis is formed to be -40 to -20 deg.. In the second magnetic layer 12 on the upper-layer side, of which angle to the vertical direction of an axis of easy magnetization is formed to be 20 to 40 deg.. The composition of both the first and second magnetic layers 11, 12 is expressed as (Co1-xNix)1-mOm. The composition is selected to be in ranges of 0.03<=x<=0.10 and 0.10<=m<=0.30.
Patent JP-S63181199-A (JP)
Title: Eeprom circuit
Inventor: AKITA SHINICHI
IPC: H01L21/8247
Filed: 1987-01-22
Abstract: PURPOSE:To operate a EEPROM circuit without a trouble to be caused by the fluctuation of a writing voltage by using a divided value of the read sum of the voltage from a ROM cell for comparing reference as the comparing reference value of a sense amplifier for detecting the read information from a ROM cell for memory and corresponding said memory ROM cell to one bit information. CONSTITUTION:ROM cells 8, 9 simultaneously manufactured on the same tip under the condition for a ROM cell 7 for a belt-in memory, are used as elements for producing the reference voltage of a sensing amplifier 3, and the contrary information is written in advance on the each cells 8 and 9. The sum of the output voltages VRO, VRI of the both informations are divided by resistors R1, R2 to use the resulted voltage as the reference voltage VREF. The ROM cell 7 for memory and the ROM cells 8, 9 for the reference voltage show the variance the same in tendency, so that the relation between these ROM cells is made constant. Thus, if the variance in the writing voltage by a writing controller 2 between the devices exists, the effect is automatically corrected.
Patent JP-S56108908-A (JP)
Title: Detector for sucked air flow rate of internal combustion engine
Inventor: SATOU KANEMASA
IPC: F02D41/18
Filed: 1980-01-31
Abstract: PURPOSE: To reduce influences of a backfire and heat quenching in a flow rate detector for an internal conbustion engine with a constant-temperature type heating resistor, by supporting a flow rate sensor and temperature compensating sensor in a by-pass corridor with supporting pins of the same material and in the same shape.  
     CONSTITUTION: A part of the flow passage wall of by-pass corrider 2 provided successively to a main corridor is opened and flow rate sensor 4 and temperature compensating sensor 5 are fixed to conductor supporting pins 7W10 inserted into supporter 6 by spot welding. Conductor supporting pins 7W10 are made of the same material and in the same shape and the lengths and shapes which both the sensors are supported in a fluid to be measured are the same. Further, the shapes of the part buried, in supporter 6 are symmetric. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09212446-A (JP)
Title: Game device and its connection device
Inventor: KAJI TOSHIYUKI
IPC: A63F13/23
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To connect various kinds of equipment to the connector of a main body side and use a game machine for many purposes by making it possible to discriminate the kind of connected equipment on the main body side. SOLUTION: This game device has the connector 1 including a terminal UP, etc., from a 4-way switch SD for receiving a signal from the connection device 12 and a terminal TH for supplying a select signal to the connection device 12. When the game device supplies the select signal to the connection device 12 through the terminal TH, a combination of potentials from the 4-way switch SD which are detected at terminals is used as discrimination data to discriminate the kind of the connection device 12 connected to the connector 11.
Patent JP-S57126632-A (JP)
Title: Method and apparatus for extrusion foaming
Inventor: KEZUKA KIYOHISA
IPC: B29C48/90
Filed: 1981-01-30
Abstract: PURPOSE:To obtain a form having the outer layer part of high density and the inner layer part of low density by a method wherein a resin passage for providing the inner layer part of the form and a plurality of slit resin passages for providing the outer layer part are laid in the drawing part in a die in an extruding machine. CONSTITUTION:When a mixture of thermoplastic synthetic resin and foaming agent melted and mixed in the extruding machine is dischanged through the drawing part laid in the resin passage in the die, projections through which a resin passage 2 forming the inner layer part of the molded part and a plurality of slit resin passages 1 forming the outer layer part are connected is used in the drawing part. In this manner, since the slit resin passage 1 is provided in the longitudinal direction, foaming resin discharged from this part reaches the surface layer of the form quickly, cooled and hardened before each foam grows enough, and forms the surface layer of high density.
Patent JP-H09204839-A (JP)
Title: Switching device
Inventor: IWANAGA TOMOHIDE
IPC: H01H1/50
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent contact failure caused by wear of a contact part by forming the contact part with a shape memory alloy so as to heighten the spring pressure between contact parts in rising in temperature of the contact part. SOLUTION: A second spring material 2c is formed with a shape memory alloy, and the shape is memorized so that at the specified temperature or higher, the U-shaped open side of the spring material 2c becomes narrow. Both end parts of the spring material 2c are bent outward in the normal state and a deformation indicating part 2d is formed. When on/off operation is repeated, wear and deformation are generated in first and second spring materials 2a, 2c, the contact pressure between contact parts 1, 2 is weakened, and heat is generated when current is passed.  However, since the spring material 2c is made of the shape memory alloy, when the temperature is raised to the specified value or higher, the shape is deformed, and the distance between the end parts of the spring material 2c is made narrow, the contact pressure is increased, contact resistance is decreased, and burning is prevented. By the deformation, the indicating part 2d is elongated from the bent state to a nearly straight state, and the life of a device is indicated.
Patent JP-H07219356-A (JP)
Title: Electrophotographic printing machine
Inventor: SUZUMURA HIROSHI
IPC: G03G21/20
Filed: 1994-02-03
Abstract: PURPOSE:To prevent printing fault or decrease in transfer rate caused by dew on a photosensitive roller for printing and to solve problems concerning health and hygiene or air pollution. CONSTITUTION:Waste gas (air containing solvent gas) produced in the fixing zone in an electrophotographic printing machine 25 is sent to a heat exchanger 5, then a heater 6 and a catalyst combustor 7, where hydrocarbons which constitute the solvent are converted into carbon dioxide and water. The waste gas at a high temp. from the catalyst combustor 7 is sent to the heat exchanger 5, where the hot gas gives heat to waste gas (air containing the solvent gas) while the hot gas itself is cooled. The cooled gas is partly released through a funnel 24 to the air, while the rest of the gas is returned to the electrophotographic printing machine 25, where high humidity air and the gas is mixed to decrease the relative humidity. In this method, the humidity in the printing machine 25 is detected with injecting means 18, 19, 22 and 23 and the gas is injected while the flow amt. of the gas is controlled to maintain the constant humidity in the printing machine 25.
Patent JP-S5494303-A (JP)
Title: Record player
Inventor: SAITOU TAKAHIKO
IPC: G11B3/08
Filed: 1978-02-06
Abstract: PURPOSE: To enable pickup arm to be freely manually elevated even when the automatic elevating mechanism is actuating by providing a changeover means which lets a manual elevating mechanism for manual elevating actuate in preference to the automatic elevating mechanism.  
     CONSTITUTION: When an operating lever 61 is in the down position A, a lifter rod 43 has lowered and a pickup arm 7 is in the down position. When the operating lever 61 is oscillated to the up position B, a lifter lever 48 is turned upward against pulling sprint 54 by a lifter cam 57, by which the pickup arm 7 is ascended. An interlock system plunger 63 for automatic elevating of the pickup arm is provided in the lower part of the lifter cam 51 and a changeover means 66 which is so arranged as to disconnect the driving by the interlock system of the pickup arm 7 by de- energizing the interlock system plunger 63 is provided between the pulling plate 64 of the plunger 63 and an interlock lever 65. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56111050-A (JP)
Title: Method for removing alcohol in organic solvent by ion exchange resin
Inventor: YOKOTA KENJI
IPC: C07C67/00
Filed: 1980-02-04
Abstract: PURPOSE: To remove alcohols easily through simple operation by allowing an org. solvent contg. alcohols to contact a dried H type strong acidic cation exchange resin.  
     CONSTITUTION: This is a method for removing a slight amount of alcohol in an org. solvent without depending upon distillation, said alcohols are alcohols of ≤3 carbon number, for example, methanol, ethanol, ethylene glycol and glycerol. The removal is performed in the state that the alcohols are mixed in an arbitrary org. solvent. The storng acidic cation exchange resin used for the adsorption of alcohols may be either gel type or porous type, and this is used after it is regenerated with an acid to H type followed by sufficient drying. The org. solvent contg. alcohols may be in the form of either liquid or gas. Any contact method is used by it is preferable to flow the solvent contg. alcohols in the packed bed of the exchange resin upward at ordinary temp. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57127963-A (JP)
Title: Automatic recording selector in record player
Inventor: YOSHIO JIYUNICHI
IPC: G11B3/095
Filed: 1981-01-30
Abstract: PURPOSE: To fall down a stylus tip on inter-recordings of a record disc and to start playing from the lead-in of a desired recording surely, by releasing the muting operation based on the operation output of each output of two inter- recording sensors.  
     CONSTITUTION: An emitter output of photo transistors Q 1 , Q 2  of the 1st and 2nd inter-recording sensors 1, 2 is applied to the 1st operation circuit 70, an output of the sensor 2 is subtracted from the output of the sensor 1 and applied  to a differential signal generating circuit 71 as the 2nd operating circuit, and a  difference between a reference voltage VR of a reference voltage generating circuit 72 and a subtraction output from the circuit 2 70 is outputted to a a horizontal driven control circuit to control falling-down position of the stylus tip of  pickup arm at the inter-recordings of a record disc. Further, an operating output of a comparator 23 as the 3rd operating circuit outputs an inverted output  to a system controller in the timing crossing with the ground level, i.e., in the  timing when the stylus tip comes almost at the center of the inter-recordings, to  release the muting operation of a muting circuit (not shown). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03217937-A (JP)
Title: Computer device
Inventor: MAKINO TSUNEHIRO
IPC: G06F3/12
Filed: 1990-01-24
Abstract: PURPOSE:To output processing information from a printer conforming to a port instructed by software by changing and setting arbitrarily the port output priority of a printer port to which a general printer is connected corresponding to he connecting state of a dedicated printer. CONSTITUTION:A first detecting means 7 which detects the connecting state of the dedicated printer 17 connected to either printer port 8 on one side out of plural printers 17, 18 and a first port sequence setting means 7 which automatically and arbitrarily sets the port setting priority of the printer ports 8,9 to which the dedicated printer 17 or the general printer 18 can be connected based on the detected state of the first detecting means 7 are provided. Therefore, the port output priority of each printer can be changed and set arbitrarily based on the detected state.
Patent JP-S5398751-A (JP)
Title: Centralized monitor control system
Inventor: ABE SHIYOUSHIROU
IPC: G06F21/85
Filed: 1977-02-09
Abstract: PURPOSE:To eliminate malfunction, by operating the selector switches of a plurality or one switch instructing the normal operation enable with the switch operation permission signal provided with each unit in the system and by connecting each unit the system to the upper rank unit.
Patent JP-S57126883-A (JP)
Title: Panel converting infrared ray into visible light
Inventor: MITA AKIRA
IPC: C09K11/08
Filed: 1981-01-30
Abstract: PURPOSE: To improve infrared ray-detecting efficiency, by providing on the surface of a panel a phosphor layer contg. erbium and ytterbium and using, as a phosphor substrate, YF 3 , Ba Y 2 F 8  or a fluoride of a metal of lanthanum series.  
     CONSTITUTION: A panel converting infrared ray into visible light is obtd. by providing on the surface of the panel a phosphor layer using YF 3 , Ba Y 2  F 8  or a fluoride to a metal of lanthanum series as a phosphor substrate and contg. 5W60 atom% of erbium and at least 30 atom% of ytterbium, each amount of erbium and ytterbium being based on total cationic atoms. In order to obtain a quantum-counting effect, it is necessary to use an auxiliary light source having a wavelength at 0.97μm. For this purpose, it is advantageous to provide a Si- doped potassium-arsenic infrarved light-emitting diode secondarily and previously under said phosphor layer. Usually, the quantum-counting effect can be clearly obtd. by infrared auxiliary light which is weak in a degree such that light emission in a region irradiating 1.5μ infrared light can be almost not confirmed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63180883-A (JP)
Title: Obstacle detector for unmanned truck
Inventor: ICHIDA KATSUYA
IPC: G01S15/93
Filed: 1987-01-23
Abstract: PURPOSE:To prevent malfunction due to an acoustic noise positively, by dividing a detection area into several parts to detect reflected ultrasonic signals from an obstacle. CONSTITUTION:A wavelength determined by a frequency generation circuit 4 for transmission is transmitted to a transmitting/receiving vibrator 2 at a cycle determined by an oscillation cycle generation circuit 5 and an ultrasonic wave is oscillated into the air from the vibrator 2. The ultrasonic wave reflected from an obstacle 3 is received by the vibrator 2 again and a very weak current generated is shaped with a filter 7 and amplified with an amplifier 8 to be applied to a detection area decision circuit 9 as receiving signal. On the other hand, a reference gate generation circuit 10 generates a reference signal to be transmitted to a time gate generation circuit 11, which generates a time gate signal based on the reference signal to be sent to the circuit 9. The circuit 9 judges a signal received from the amplifier 8 to recognize a detection area M at which the obstacle is present. A signal is sent from the circuit 9, for example, to a wheel driving motor and an unmanned truck is decelerated or stopped on the basis of the judgement by the circuit 9.
Patent JP-H05207540-A (JP)
Title: Telephone exchange system
Inventor: KATA HISAO
IPC: H04M1/60
Filed: 1992-01-28
Abstract: PURPOSE:To attain reply without use of a telephone set. CONSTITUTION:A telephone exchange A selects and forms a channel between an external line and an extension L2 or between extensions L2 and a telephone set C is used to make external line talking and extension talking. A telephone receptacle B is provided with a voice talking device comprising a speaker SP, a microphone MC and a hybrid circuit 30. In the case of simultaneous talking, a cross point switch, is used to form a channel between the caller extension L2 and the called control line L3. A speech circuit 29 is provided to the channel to attain 2-way talking between the extension L2 and the control line L3.
Patent JP-H06222363-A (JP)
Title: Back light device and liquid crystal display device
Inventor: KOBAYASHI FUYUKI
IPC: G02F1/133
Filed: 1993-01-28
Abstract: PURPOSE:To widely control light regardless of the lighting characteristic of a light source part by providing a luminance adjusting means between the light source part and a light guiding part and adjusting the quantity of the light made incident on the light guiding part. CONSTITUTION:A transmitted light quantity varying sheet 25 where a luminance varying pattern is printed is made to intervene between a fluorescent lamp 21 and a light transmission plate 23 transmitting the light to a liquid crystal display panel 22. By driving a take-up shaft 26 to be rotated, the luminance varying pattern of the sheet 25 is changed. The sheet 25 consists of a material which is optically transparent and the luminance varying pattern is formed in a saw-tooth state whose width is different in a moving direction as an opaque light shielding part. Therefore, the quantity of the light transmitted through the sheet 25, that means, the quantity of the light made incident on the plate 23 can be varied by changing the position of the sheet 25. Then, the light can be controlled according to the luminance varying pattern.
Patent JP-H07214194-A (JP)
Title: Punch press
Inventor: ITO SHIGERU
IPC: B21D37/04
Filed: 1994-02-04
Abstract: PURPOSE:To execute the positioning of a punch and a die to the upper part of a striker in a short time and to execute a desired punching with the indexed metallic mold by turning a metallic mold holder, engaging a punch head with the striker and turning. CONSTITUTION:The upper and the lower metallic mold holders 15U, 15L can simultaneously be turned in the peripheral direction by control-driving a servomotor 41 in the condition of connecting clutch mechanism 59. The desired punch 17P and die 17D fitted to the upper and the lower metallic holders 15U, 15L can be indexed and positioned to the desired position corresponding to the striker 19 in a hitting device. By this method, the index of plural punches 17P is executed in a short time and the punching work can be executed.