baber/WOPTO huggingface dataset:
Patent JP-S5717167-A (JP)
Title: Mesa type semiconductor device
Inventor: IWASE KAZUO
IPC: H01L47/02
Filed: 1980-07-04
Abstract: PURPOSE:To obtain a gun diode, which has an excellent protective function against impurities from outside atmosphere, by forming an insulating membrane on surface of a substrate. CONSTITUTION:On a Te-doped N<++> type GaAs substrate 21, such an impurity as Si is added to allow an N type GaAs to achieve gaseous phase growth so as to form a buffer layer (N<+>) 22, an active layer (N) 23 and a contact layer (N<+>) 24 in turn. And then, mesa etching is executed by photoresist process. And then, an oxide film 28 is laminated on the mesa section side by CVD process, and an oxide film is removed from the top section of the mesa. Further, an ohmic electrode 25 on a contact layer 24, a lead wire take-out electrode 27 on the oxide film 28 and a bottom surface electrode 26 are also formed.
Patent JP-S61249948-A (JP)
Title: 3-hydroxydicarboxylic acids and manufacture
Inventor: FURANKU FURIIDORITSUHI HIRU
IPC: C12P7/42
Filed: 1986-04-22
Abstract: 3-hydroxydicarboxylic acids of 12-18 carbon atoms are produced microbiologically from n-alkanes employing the yeast mutant Candida tropicalis DSM 3152.
Patent JP-H10267892-A (JP)
Title: Method for measuring concentration of specific gas in gas to be inspected
Inventor: KIDA MASASHI
IPC: G01N27/416
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of specific gas contained in a gas to be measured accurately to ppm unit without effected by concentration change in miscellaneous gas component even if such miscellaneous gas as steam is present in the gas. SOLUTION: A gas to be inspected is introduced into the first oxygen pumping cell 13 and the first oxygen concentration measurement cell 14, and the oxygen in the gas is taken out with the first oxygen pumping cell 13 based on the output of the first oxygen concentration measurement cell 14 so that the oxygen concentration in the introduced gas is to be a specified concentration. Then the to-be-inspected gas which is at specified oxygen concentration is introduced into the second oxygen pumping cell 15 and the second oxygen concentration measurement cell 16, and based on the output of the second oxygen concentration measurement cell 16, such current as the steam contained in the gas is resolved is supplied to the second oxygen pumping cell 15, and based on the current, a specific gas concentration in the gas is obtained.
Patent JP-S5316396-A (JP)
Title: Gaseous phase growing method for single crystalline alumina
Inventor: IHARA MASARU
IPC: H01L21/86
Filed: 1976-07-30
Abstract: PURPOSE: To grow a uniform single crystal line alumina film with good crystallinity at gaseous phase by supplying CHe and CO 2  gases in a prescribed molar ratio into a reaction tube provided with a heated single crystal line silicon substrate and Al. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03290977-A (JP)
Title: Photodetector package and light signal reception circuit using same
Inventor: HAYASHI SHIGERO
IPC: H04B10/67
Filed: 1990-04-06
Abstract: PURPOSE:To reduce an effect of external noise on a lead pin including an exposed part thereof, by connecting a first lead pin to one input of a differential amplifier and by connecting a second lead pin to the other input of the differential amplifier. CONSTITUTION:Elements having the same characteristic with each other are used for photodetectors 2a and 2b, and only the element 2a is so constructed as to receive a light signal, while the element 2b is used as a capacity element. Lead pins 3a and 4 are grounded and a lead pin 5a is connected to a noninversion input of a differential amplifier 6a, while a lead pin 5b is connected to an inversion input of the amplifier 6a, in use. In this case, the pins 5a and 5b are in the same noise environment substantially, and therefore noise components picked up by the pins 5a and 5b are offset in the amplifier 6a. While the effect of the noise picked up by the lead pins can be reduced, accordingly, it is easy to monitor a dark current flowing when the photodetector senses no light, and a signal of high quality can be outputted.
Patent JP-H01266099-A (JP)
Title: Stool for universe
Inventor: OTSUJI KAORU
IPC: B64G4/00
Filed: 1988-04-15
Abstract: PURPOSE:To fix the lower half of user's body in such a way that his feet are scarcely burdened with a load, and to enable the fixing to be naturally released in case of emergency by twining his legs around the foot of the titled stool so that the upper half of his body can be pressed against the head and that both his thighs are seated on the shoulder thereof. CONSTITUTION:A stool comprises a vertical bar-shaped head 1 which can be held between both thighs of a user, a horizontal bar-shaped shoulder 2 which is crosswisely connected to the lower end of the head 1 so that the user can sit on it as he mounts on shoulders with his thighs on each side of the head 1, and a vertical; bar-shaped leg 3 which is nearly perpendicularly connected to the central underside of the shoulder 2. And it comprises a horizontal bar- shaped foot 4 which is nearly perpendicularly connected to the lower end of the leg 3 in such a position as the toes of the user sitting on the shoulder 2 can be twined around it, and an arm 5 which is nearly vertically and projectedly provided to the central underside of the foot 4 being at an arbitrary place and is fixed to a structure body 01. And while sitting on the shoulder 2 with his thighs on each side of the head 1 and twining his toes around the foot 4, the user can carry out work in a stable attitude.
Patent JP-H07293920-A (JP)
Title: Floor heating device in bath room
Inventor: NAKANISHI HIDE
IPC: F24D13/02
Filed: 1994-04-28
Abstract: PURPOSE:To keep a close fitness between a heater and a uniform heating plate for a long period of time and facilitate a replacement of the heater by a method wherein a metallic plate is arranged at a rear surface of a floor of a washing place and a specified cartridge heater is inserted into a groove at a supporting member at the rear surface of the metallic plate. CONSTITUTION:A supporting member 70 for a cartridge heater 40 is arranged at a rear surface of a floor part 3a of a washing place 3. The supporting member 70 is provided with a groove 7 communicating with a bath tub burying side into which the cartridge heater 40 is inserted and an insertion port. In addition, the rear surface of the floor part 3a is provided with a metallic plate 4 for making a uniform heat to be transmitted to the floor part 3a. The cartridge heater 40 is arranged at the rear surface of the metallic plate 4. The cartridge 40 is constructed such that a heater wire is wound in a coil form around a core of magnetic material. There are provided a heater 6 and one magnet having a coil 22 wound around the core 12 of magnetic material at an entire rear surface of the heater 6.
Patent JP-H02271379-A (JP)
Title: Abnormality detecting device for image producing device
Inventor: UEDA MASAHIDE
IPC: G03G21/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain an abnormality detecting device capable of specifying the kinds of abnormality and the position where the abnormality is detected peripherally and stepwisely by specifying the abnormality on the basis of the detection signal and the driving source control signal of a concentration detecting means and a transferring state detecting means. CONSTITUTION:A replenishment demanding signal Vc from a toner concentration sensor 51, a signal Vg for showing an output pulse state of the sensor 51, a signal Vk for showing a rotating state of a main motor, and a signal Vo for showing a rotating state of a screw are inputted in respective input ports P2 - P5 in a CPU. And a driving control signal for the main motor is outputted from an output port P6. In the CPU, a subroutine for processing the abnormality detection is performed, and then, it is decided that the sensor 51 is abnormal when only the signal Vg is at an H level and all the other signals are at an L level. It is decided that a screw rotation sensor is abnormal when only the signal Vo is at the H level and all the other signals are at the L level. And it is decided that the motor is abnormal when the rotations of the main motor and the screw are not detected and the output of the sensor 51 does not pulse while the driving control signal is outputted. Thus, the decisions of many kinds of abnormality are performed in detail that follows. Thus, it is extremely easy to deal with.
Patent JP-H10267502-A (JP)
Title: Vapor condensation preventer for freezing show case
Inventor: KOMAKI HIROSHI
IPC: F25D21/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable the voltage adjustment corresponding to power cycles without fail, without needing the change of adjustment of a circuit accompanying the difference of power cycles, by automatically switching the kind of the resistor provided at a gate trigger circuit, according to the signal from the cycle detection means of an AC power source. SOLUTION: A voltage adjusting circuit which has a film-shaped heater 8 is provided with a power cycle detection means 18. A gate trigger circuit 11 is provided with resistors 12 and 12' geared to each power cycle of 50 Hz and 60 Hz. The resistors 12 and 12' are severally connected to the power cycle detection means 18 by a signal line 17 through original relay switches 16. A gate trigger circuit 11 geared to power cycles is made by controlling a relay switch 16, based on the judgment result of power cycles, thereby switching the resistors 12 and 12'. Hereby, a proper signal is applied to the gate signal line 14 of a TRIAC 15, and desired current application OFF time can be obtained.
Patent JP-H03290543-A (JP)
Title: Frame body of structure consisting of precast steel pipe column and precast steel beam or prestressed steel beam, joint structure with pc steel pipe column and pc steel beam or ps steel beam, and pc steel pipe column and ps steel beam
Inventor: NAKANO SEIJI
IPC: E04B1/30
Filed: 1990-04-06
Abstract: PURPOSE:To reduce the cost of production by joining each joint member to a beam joint and a beam end of a column, and fixing them tensely after inserting PC steel astride both sides, while filling up the joint with concrete by way of inducting a prestress in it. CONSTITUTION:Each of joint members 9, 10 such as a plate or section or the like are installed in the beam joint of a PC steel pipe column 1 and an end of a PC steel beam or PS steel beam in a projecting manner, joining them together by means of welding. In addition, a sheath 11 is horizontally embedded in the beam joint of the steel pipe column 1 and the end of the PC steel beam or PS steel beam 6 astride both of them, and each PC steel in this sheath 11 is inserted thereinto. Then, both ends of the PC steel 12 are fixed each fast to the PC steel pipe pole 1 and the PC steel beam or PS steel beam 6 in tension, and concrete 15 is filled up in the joint for these elements, through which those of joint members 9, 10 and sheath 11, steel 12 are all embedded to the full. With this constitution, handling before installation can be made lighter in weight.
Patent JP-H06132032-A (JP)
Title: Nonaquaous electrolytic battery
Inventor: OTSUKA KIYOTO
IPC: H01M10/05
Filed: 1993-03-29
Abstract: PURPOSE:To provide a nonaquaous electrolytic battery with little self-discharging quality, a high charging and discharging capacity, good charging and discharging cycle properties, and excellence of rapid charging and discharging. CONSTITUTION:A nonaquaous electrolytic liquid prepared by dissolving an alkaline metal salt as an electrolyte in an organic non-aquaous polar solvent is used for a non-aquaous electrolytic battery. A carbon material having a parameter Ip(002)/Io(002) of a graphite crystal structure within a 0.7-0.95 range at a diffraction peak of the (002) face in an x-ray diffraction intensity curve and a parameter Ip(10)/Io(10) of the graphite crystal structure being 0.6 or less at a diffraction peak of the (10) face in an x-ray diffraction intensity curve is used for the negative pole.
Patent JP-S5317249-A (JP)
Title: Gain variable amplifier
Inventor: OGASAWARA HIROSHI
IPC: H03G3/12
Filed: 1976-07-31
Abstract: PURPOSE: The half input signal voltage as well as the gain control DC voltage are applied to the gate of MOSFET as a gain variable element, so that quardratic distortion of the input signal voltage and distortion of output signals can be prevented from occurring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5317719-A (JP)
Title: Silver halide photographic light sensitive material and its processing method
Inventor: FUJIWARA AKITO
IPC: G03C5/29
Filed: 1976-07-31
Abstract: PURPOSE: To render a silver image of high contrast by processing the lith-type title material containing silver halide grains of narrow grain diameter distribution and a tetrazolium compound with a hydroquinone containing developing solution after exposure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06284084-A (JP)
Title: Cordless telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04W76/02
Filed: 1993-03-29
Abstract: PURPOSE:To prevent the access to the automatic answering function part of a master set based on the careless operation of a slave set from being performed by making access the automatic answering function part of the master set corresponding to the feasibility/ infeasibility information of an automatic answering telephone operation when it is performed by each slave set. CONSTITUTION:The CPU 35 of the slave set 3, when detecting the depression of a functional key in a key part 33 and that of a dial key following the depression of the functional key, judges them as the automatic answering telephone operation. The CPU reads out automatic answering telephone operation feasibility/infeasibility information set on an E<2>PROM 32, and judges the feasibility/infeasibility of the automatic answering telephone operation. When it is feasible, a radio transmission/reception part 31 checks whether or not the system is being operated, and when it is confirmed that it is being operated, functional data representing the automatic answering telephone operation are transmitted to the master set 1 via the transmission/reception part 31 in operation. As a result, the master set 1 performs the automatic answering telephone operation in accordance with the functional data. When the operation of the functional key of the key part 33 of the slave set 3 is not detected, processing is completed after another processing is performed. In such a way, since the feasibility/ infeasibility of the automatic answering telephone operation is set on each slave set, the access to the automatic answering telephone function part of the master set due to the careless operation the slave set can be prevented from being performed.
Patent JP-S5216482-A (JP)
Title: Surface treatment apparatus using activated gas
Inventor: HIROSE MASAHIKO
IPC: C23C16/452
Filed: 1975-07-30
Abstract: PURPOSE:In a surface treatment apparatus wherein chemical reaction of activated gas with a material is undertaken by discharge, a meshed body, for example, metal screen, etc., is placed particularly immediate before the material to be treated whereby improvement in treatment efficiency and reduction of treating time are achieved.
Patent JP-S61251003-A (JP)
Inventor: MORI SADAAKI
IPC: H01C7/02
Filed: 1985-04-27
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-S63257598-A (JP)
Inventor: DOGE KAZUYUKI
IPC: D06F43/00
Filed: 1987-04-16
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-S62249275-A (JP)
Title: Transaction system by transaction media
Inventor: TAKAHASHI NARUYOSHI
IPC: G06Q40/02
Filed: 1986-04-23
Abstract: PURPOSE:To prevent access to a password number in an IC card by another person and to prevent an unfair transaction by deleting password number information in an IC card after a predetermined time elapses or after the transaction is completed. CONSTITUTION:An IC card has a function to delete personal recognizing information of a password number, etc., with the card itself automatically after a constant time passes. At present, in 15-30min before the starting of a transaction, a password number is inputted from an input part 20 of the IC card. Then, excluding a part of a non-volatile memory in a RAM 23 in the IC card, a memory is cleared and a hardware is reset. When four digits of the password number are inputted, the password number is written into a password number registering area 23A. Thereafter,, an internal time counter 23B is cleared and counting is started. After a password number input, when a prescribed time is reached, an MPU 22 clears the password number registering area 23A.
Patent JP-2000286792-A (JP)
Title: Mobile communication system
Inventor: UESUGI MITSURU
IPC: H04W52/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a transmission efficiency by fixing the number of FIB bits to one bit at minimum and to limitlessly increase the number of peripheral base stations to be monitored in the case of hand-over. SOLUTION: In the case of hand-over, a comparison section 215 compares a TPCD bit sent before, e.g. one slot with an FBI bit extracted from a received signal by an FBI bit extract section 207, a switch 210 selects an input source based on the comparison result of the comparison section 215 so as to give either of an increase/decrease instruction being an output of a TPCU bit extract section 206 and a decrease instruction being an output of a transmission power reduction instruction section 209 to a transmission power control section 211.
Patent JP-H06278691-A (JP)
Title: Water intake structure for high speed boat water jet
Inventor: INOUE SHUNJI
IPC: B63H11/01
Filed: 1993-03-26
Abstract: PURPOSE:To provide a water intake structure for high speed boat water jet, which can prevent the infiltration of large and small refuse materials such as driftwoods, vinyl products, and prevent the occurrence of clogging of grids. CONSTITUTION:In a water intake for water jet, in which an axial clearance is suitably formed at the front end of a water intake duct 1, a relatively coarse- mesh grid 3 attached to a forward inclined opening formed at the front end of the water intake and having a forward inclined face parallel to the forward inclined opening, and a relatively fine-mesh grid 4 formed at the front end of the water intake duct 1 and installed nearly in the rear of the coarse-mesh grid 3 with the same forward inclined face as the coarse-mesh grid 3, are provided. Further, the rear end of the coarse-mesh grid 3 and the front end of the fine-mesh grid 4 are connected in parallel with each other at a suitable spacing to provide plural longitudinal directional supports 5 of equal length, forming refuse material discharging holes.
Patent JP-S60235954-A (JP)
Title: Solar heat water heater
Inventor: KATOU MASAO
IPC: F24J2/34
Filed: 1984-05-08
Abstract: PURPOSE:To prevent the so-called bluish water problem from occuring, by a method wherein a metal having an ionization tendency higher than that of copper is fitted to one side of a copper-made heat-exchanging part, is electrically connected to the part, and is dissolved in a liquid, thereby inhibiting dissolution of copper. CONSTITUTION:A metal 5a (e.g., Mg) having an ionization tendency higher than the metal (copper or a copper alloy) constituting the heat-exchanging part 4 is fitted to one side of the part 4 through a base plate 5c, and the plate 5c is provided with a projected part (a) directed to the side of contact with the part 4 so that the part (a) makes point contact or linear contact with the part 4, and the base plate 5c is fitted to the part 4 by conductive fixing wires 5e having a spring action. Accordingly, since the metal having an ionization tendency higher than that of copper is positively dissolved in the liquid to inhibit dissolution of copper, the so-called bluish water problem in which an insoluble blue substance is deposited is prevented from occurring.
Patent JP-S58208880-A (JP)
Title: Hard copy system for display data
Inventor: NAKAGAWA SHIYUUHEI
IPC: G06K15/00
Filed: 1982-05-31
Abstract: PURPOSE:To make an exclusive use memory of file for a high luminance character dot pattern unnecessary without lowering a printing speed, by writing a character dot pattern for printing to a printing buffer. CONSTITUTION:A parallel-serial converter 14 converts a parallel data read from an image memory 8 to a serial data and transmits the serial data to a video control 15. The video control 15 controls directly a CRT4. A selector 16 selects the right side input when a data is transferred between a display controlling part 3 and CPU1, and it selects the left side input when displaying a character dot pattern on the image memory on the CRT. When displaying a character on the screen of the CRT4, the character dot pattern is firstly written in the memory 8, and then a character attribute information is written in a flag memory 9. If display start is indicated, the contents of the memories 8 and 9 are successively read to display 4 character trains.
Patent JP-H08286562-A (JP)
Title: Belt carrying device
Inventor: KITANO SHIGEHISA
IPC: G03G15/16
Filed: 1995-04-18
Abstract: PURPOSE: To prevent a belt from locally waving and flapping. CONSTITUTION: This belt carrying device is provided with plural rolls 21-24 for carrying a belt with the endless belt 25 stretched round, a belt shape measuring device 51 measuring the shape of the belt 25, a control data storage means 58 storing tension control data corresponding to the measured value of the measuring device 51 and a tension controller C adjusting the tension of the belt 25 based on the tension control data decided according to the measured value of the measuring device 51.
Patent JP-S59219641-A (JP)
Title: Cooling operation control device for air conditioner
Inventor: SAKAMOTO TAIDOU
IPC: F24F11/02
Filed: 1983-05-26
Abstract: PURPOSE:To make it unnecessary to supply a protection device actuation signal from a room unit to an outside unit by making the detection of a malfunction in the outside unit possible solely by the room unit by supplying the outside unit with a compressor operation control signal only from the room unit controller. CONSTITUTION:After a certain elapsed time from the time when a cooling operation command was given to an outside unit compressor 3, a comparation is made between a detected temperature T2 by a thermistor 8 for temperature detection of heat exchanger piping and a detected temperature T1 by a thermistor for intake air temperature detection. If T1-T2>T, where T is a predetermined temperature, the compressor 3 is judged to be operating normally, and if T1- T2<=T, the compressor is judged to have a malfunction. That is, if the compressor is performing a cooling operation normally, the heat exchanger piping temperature T2 should be lower than the intake air temperature T1 by a certain amount. In this manner, a malfunction in the outside unit compressor can be detected by the room unit side, and so, without a need for a signal from the outside unit side, an inspection mode can be assumed.
Patent JP-S5518478-A (JP)
Title: Adhesive composition
Inventor: TSUZUKI KUNIO
IPC: C08L33/02
Filed: 1978-07-28
Abstract: PURPOSE: A water-dispersed contact type adhesive composition that is composed of  a specifically composed acrylate ester copolymer emulsion, vinyl acetate polymer or copolymer, and a plasticizer, thus being good at initial adhesion, tackiness retention property and initial strength.  
     CONSTITUTION: To (A) 100 parts by wt of an acrylate ester copolymer emulsion, are incorporated (B) 10W100, preferably 20W50 parts, based on the solid part, of an emulsion of vinyl acetate polymer with a polymerization degree of 1000W2000 or of a compolymer from vinyl acetate and monomer with vinyl double bond with a polymeriaztion degree of 1000W4000 and (C) 0W10, preferably 1W5 parts of a plasticizer as dibutyl phthalate or tricrsyl phosphate. 
     COPYRIGHT: (C)1980,JPO&Japio