baber/WOPTO huggingface dataset:
Patent JP-H08132737-A (JP)
Title: Reversible color forming and erasing recording display material and coupler therefor
Inventor: NISHIOKA MAKOTO
IPC: B41M5/337
Filed: 1995-02-28
Abstract: PURPOSE: To enhance the contrast of a developed color hue and an erased color hue by preparting a coupler allowing a colorless or light-colored dye precursor to reversibly develop and erase a color under heating by adding an aromatic compd. having a specific sulfonyl(thio)urea group and an alkyl group. CONSTITUTION: In a dye type reversible thermal recording material utilizing the reaction of a dye and a coupler, at least one kind of an aromatic compd. having at least one sulfonyl(thio)urea group represented by the general formula (wherein X is an oxygen atom or a sulfur atom) and at least one 11 or more C alkyl group in one molecule thereof is added to a coupler allowing a colorless or light-colored dye precursor to reversibly develop and erase a color under heating. At the time of the reversible color development and erasure of the recording material, the thermal color forming layer of a recording display material is heated to record a developed color image and heated to a temp. lower than the color forming temp. after use to erase the developed color image.
Patent JP-S53126629-A (JP)
Title: Apparatus for disconnecting front-wheel driving system
Inventor: NAKADA MASARU
IPC: B62D9/00
Filed: 1977-04-08
Abstract: PURPOSE:To provide an apparatus for use in steening system of a four-wheel drive tractor or the like, which is capable of steering the tractor in safe and simple manner, by employing an arrangement that front-wheel driving system is released or disconnected automatically when operating the steering system to the right or to the left.
Patent JP-S57156281-A (JP)
Title: Thermo sensitive recording method
Inventor: IKEDA MITSUGI
IPC: B41J2/38
Filed: 1981-03-20
Abstract: PURPOSE:To reduce the recording time of a printer by constantly preheating the recording elements of its recording head up to a low temperature of such a degree where a thermo sensitive paper is not caused to form colors. CONSTITUTION:Heat generating elements R1-R832 of a recording head are connected in parallel between a common electrode 7 and a shift register 8 which sends out image signal and a record signal electrode 9 which sends out a record signal A. The record signal A and clock pulse Cl2 can be applied, as they are, to recording head elements through a gate 11. In this case, the recording head is heated every time when clock pulse Cl2 is applied and it preheats recording elements to a low temperature. If clock pulse Cl2 is applied to the recording head before its temperature falls below the temperature of elements which is sufficient to form a visual print density, the temperature of recording elements becomes high again, therefore it is arranged so that clock pulse Cl2 is not applied to the recording head until its temperature falls such a temperature of elements corresponding to a print density where a thermo sensitive paper is not caused to form a visual color.
Patent JP-S55133002-A (JP)
Title: Improvement type back mirror
Inventor: ASAI SATOSHI
IPC: G02B5/08
Filed: 1979-04-04
Abstract: PURPOSE: To prevent the effect of rain and steam by constituting the optical systems by a mirror and lenses and protecting the same by the specified boxes, pipes, etc.  
     CONSTITUTION: A mirror 3 and lenses 5W7 are provided in a box 4 and the incident light through an opening 19 is made to parallel luminous fluxes by the mirror 3. These luminous fluxes are focused and imaged at the small hole 8 of the box 4 by the lenses 5W7. They are then focused and imaged at the small hole 12 at the other end of a pipe 9 by the lenses 10, 11 in the pipe 9 connected to the box 4 and the image light is transmitted to the driver by the similar box 13 and the lens of the pipe 18 or the like of the driver's seat connected to this. With this constitution, the respective optical systems are protected by the boxes and pipes provided with the minimum required holes and the abrupt change of the temperature in the respective boxes and pipes is prevented and therefore there is no effect of the atmosphere such as rain and the steam or the like which causes fog and the back mirror suited for vehicles such as aircraft, with which the checking of the rear part is difficult, is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06244944-A (JP)
Title: Future telephone call block instrument
Inventor: DEIBUITSUDO IGURUHAATO
IPC: H04Q3/58
Filed: 1993-03-02
Abstract: PURPOSE: To block a terminating call from a specific caller by executing a key operation for blocking a call from the caller at the time of incoming call, storing the telephone number, and referring to it at the time of following incoming call. CONSTITUTION: When a subscriber to be called presses an automatic blocking key 250 at the time of incoming call for blocking the calling subscriber, a microprocessor 240 extracts a calling telephone number stored in a current call subscriber identification (CPID) 230, transfers it to a data base 260, and stores it. At the time of incoming call to a device 100, a CPID decoder decodes a CPID signal, and stores it in the current CPID 230. The processor 240 extracts the stored CPID signal, refers to a data base 260, and when the telephone number is stored, it does not energize a signal 270. Therefore, an undesired incoming call can be blocked.
Patent JP-H05244323-A (JP)
Title: Image forming device
Inventor: MASUDA TSUTOMU
IPC: B65H29/52
Filed: 1992-02-27
Abstract: PURPOSE:To provide the image forming device turning over front and rear side of discharged paper only through a changeover operation of the image forming mode. CONSTITUTION:A 1st paper discharge tray 33 is moved in interlocking with changeover of a changeover switch and 1st and 2nd paper leading sections 35,36 are made opposite to a discharge roller 29 selectively and an image is formed in the 1st image forming mode and the paper discharged from the discharge roller 29 is led to the 1st paper leading section 35 and an image is formed in the 2nd image forming mode and the paper discharged from the discharge roller 29 is led to the 2nd paper leading section 36 respectively by a drive motor, the device is provided with a turn-over guide section 37 provided to a 1st paper discharge tray 33 and turning over the paper led from the 2nd paper leading section 36 and guiding the paper in a prescribed direction, and with a 2nd paper discharge tray 34 provided fixedly to one side face of the device main body and receiving the paper guided with turn-over by the turn-over guide section 37 of the 1st discharge tray 33.
Patent JP-S59166848-A (JP)
Title: Vacuum distillation device
Inventor: HORIO KENJI
IPC: B01D3/10
Filed: 1983-03-11
Abstract: PURPOSE:To perform exact determination by cascading a distillate storage device, a distillation means and a container for the resulted product of distillation and using a constant volume vessel formed of glass and a metallic container connected thereto via a cappilary led out in a lateral direction in constituting a container for a distillation device. CONSTITUTION:An ampoule contained in a vacuum distillation device is sealed to the end of a glass distillation tube 2 of said device and the top part thereof is opened in the case of distilling an active alkali metal such as cesium (Cs). When the amopoule 1 is heated to evaporate cesium (Cs), the tube 2 is kept at a low temp. and therefore the evaporated matter liquefies as the same passes in a transfer tube 3. The liquid is stored in the lower part of the tube 2. The tube 2 is then heated and the distillate is contained in the bottom of a distillation tube 2'. The tube 2' is thereafter heated and the resulted product of distillation is contained in a constant volume vessel 6. When the prescribed volume is attained in the vessel 6 as measured by using the scale thereof, the distillation is stopped. A container 5 is removed by chipping off a chip-off part 10. While a metallic container 8 is kept at a low temp., the vessel 6 is heated to evaporate the distillate again which is then moved into the vessel 8, and is chipped off in the metallic part of a capillary 7 for connection.
Patent JP-H09229178-A (JP)
Title: Hydraulic fluid pressure control device of automatic transmission
Inventor: HAGIWARA YOSHICHIKA
IPC: F16H61/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To realize an adequate cutback control all the time, by carrying out a cutback control, and after selecting from a neutral range to a driving range, monitoring whether a prescribed time has passed or not, and prohibiting the cutback control when an acceleration is larger before the prescribed time has passed. SOLUTION: A C/U 20 to input the signals of a throttle opening sensor 25, a transmission output rotation sensor 26, a select lever sensor 27, and the like, is carrying out a cutback control to increase the line pressure while the car speed does not reach to a prescribed vehicle speed, at the vehicle starting time, and to decrease the line pressure when the vehicle speed reaches to the prescribed vehicle speed. When the cutback is operated by the rise of the vehicle speed, during the clutch connection in a reacting selecting condition, a control to prohibit such a line pressure reduction control is carried out under a fixed condition. That is, when the acceleration is larger than a prescribed value before a prescribed time passes, after selection from a neutral range to a driving range by a driver, the operating pressure is being controlled to prohibit the cutback control.
Patent JP-S58157208-A (JP)
Title: Automatic controlling circuit of transmission output
Inventor: BABANO SOTOAKI
IPC: H03G3/30
Filed: 1982-03-15
Abstract: PURPOSE:To reduce number of components and to attain stable control with a broad transmission output voltage range, by changing a reverse bias in the same ratio as the change in a reference voltage and the efficiency of detection, in an automatic control circuit for transmission output of a radio transmitter. CONSTITUTION:The reverse bias is impressed from a connecting point between resistors 5 and 6 of a voltage division circuit comprising resistors 4-6 making a reference voltage to a cathode of a diode 9 via a resistor 18. The connecting point between the resistors 4, 5 is grounded via a resistor 16. When a transmission output is large and the resistance value of the resistor 16 is increased, the potential at a connecting point between the resistors 5 and 6 is increased, a high reverse bias is impressed by the cathode of the diode 9, the efficiency of detection is deteriorated and the detection voltage is reduced. On the other hand, when the transmission power is lowered, the reverse bias voltage is decreased with the resistace value of the resistor 16 decreased, the efficiency of detection is increased and a detection voltage sufficient for the control is obtained.
Patent JP-H04257589-A (JP)
Title: Triasolopyridazine compound
Inventor: NAKAO TATSU
IPC: A61K31/00
Filed: 1991-02-12
Abstract: PURPOSE:To obtain the title new compound useful as a tranquilizer and an antidote against excessive administration or poisoning with existing tranquilizers such as diazepam, and also useful as an agent for alleviating dementia because of its high affinity to benzodiazepine acceptor. CONSTITUTION:A triazolopyridazine compound shown by formula I [R<1> and R<2> are H, halogen, etc.; R<3> is lower alkyl, aryl, etc.; X is CH2 or S(O)n; (n) is 0-2; (m) is 1 or 2] such as 2-bromo-5,6-dihydro-10- phenylthieno[2',3':2,3]thiepino[5,6-e] [1,2,4]triazolo[4,3-b]pyridazine. The compound, for example, is obtained by subjecting a compound shown by formula II (Z is halogen) and a compound shown by the formula of R<3>-CONHNH2 to ring closure through condensation in a solvent such as propanol for 3-22 hours under heating.
Patent JP-S58156831-A (JP)
Title: Circulation type tester for engine or the like
Inventor: KIUCHI NAOYUKI
IPC: G01M15/04
Filed: 1982-03-15
Abstract: PURPOSE:To automate the connecting and dismounting operations for engines such as various pipings and wirings thereof by providing supporting means which support end connectors for the various pipings and wirings to be connected to the engines, etc. carried into the tester in home positions in combinations to respective test benches. CONSTITUTION:Known engine test benches 2 are provided in combination at every equal interval in the circumferential direction on the peripheral part of a turntable 1. A feeding means 3, a discharging means 5, and both manipulators 7, 8 are supported on guide rails 9 laid concentrically along the turntable 1, and are connected in order of the automatic dismounting means 8, the means 5, the means 3, etc. with respect to the turning direction of the turntable 1 on moving carriages 11-14 connected at the same interval (angle) as the spacing between the benches 2 by means of connecting frames 10. The connecting and dismounting operations of the engines such as various pipings and wirings are thus automated.
Patent JP-H09215680-A (JP)
Title: Calibration method for gas concentration measuring sensor
Inventor: WARUTAA GUMUBUREHITO
IPC: A61B5/145
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a calibration method which achieves easy execution with the formation of at least one calibration liquid by shifting the concentration of a gas dissolved into the calibration liquid previously determined to another concentration previously determined. SOLUTION: This apparatus has a cannula 11 inserted into a blood vessel 10 and the cannula has a pointed end 110 opened into blood B flowing through a blood vessel 10 and a released end part 111 outside the blood vessel 10. The end part 111 is connected to an airtight container 15 containing a reference liquid BF through a tube 12 having a gas permeable wall 120 and a pump 14 and also to an airtight container 18 containing a calibration liquid C previously determined through a tube 16 having a gas permeable wall 160 and a pump 17. A gas permeable tube 19 from inside the cannula 111 communicates with a sensor device 100 having at least CO2 sensor 1. A tube 20 from the sensor device 100 communicates with a receiving container for a disposable liquid measured by a sensor through a pump 21.
Patent JP-H0710533-A (JP)
Title: Preparation of mixture of synthetic crystalline kaneite and deoxygenating salt
Inventor: HARARUTO BAUERU
IPC: C01B33/36
Filed: 1994-03-11
Abstract: PURPOSE: To obtain the subject mixture by decomposition of a slight peroxide from an inexpensive starting material by mixing specific soda water glass with a compd. of a specific pH value, heating this mixture in an autoclave in the presence of a kenyaite seed crystal and cooling the mixture, then adding H 2 O 2  thereto and isolating the solid.  
     CONSTITUTION: One Mol soda water glass having a molar ratio of SiO 2 :Na 2 O =1:(0.25 to 0.5) is mixed with a 0.1 to 0.9 mol compd. having a pH value smaller than 10.5 in an aq. molar concn. as a neutralizing agent until the ratio of SiO 2 :Na 2 O=(4 to 20):1 is attained in the reaction soln. This mixture is then heated for 1 to 10 hours to a temp. of 373 to 523 K, more particularly 453 to 493 K within the autoclave in the presence of the kenyaite seed crystal, and after cooling, 0.15 to 1.5 mol H 2 O 2  per 1 mol used soda water glass is added to the mixture. The solid is isolated as a dry material from the reaction suspension, by which the mixture composed of the synthetic crystalline kenyaite and the salt which splits off oxygen is produced. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S53127397-A (JP)
Title: Electrolyzing method for alkali metal salt
Inventor: SADA TOSHIKATSU
IPC: C25B1/46
Filed: 1977-04-13
Abstract: PURPOSE:To prevent an increase in electric resistance of a cation exchange membrane and a decrease in current efficiency even in the presence of Ca<2+>, Mg<2+>, etc. when an aq. soln. of an alkali metal salt such as NaCl is electrolyzed using the membrane, by using specified pulsating current or direct current possessing square waves.
Patent JP-S52125369-A (JP)
Title: Switch mechanism in electronic watches
Inventor: YASUDA KAZUMASA
IPC: G04G5/00
Filed: 1976-04-13
Abstract: PURPOSE: Realization of a switch mechanism which may be mounted and operated in a similar manner as for winding crown of mechanical watches, etc. is achieved by providing each switch which is controlled to open or close according to the rotating direction and pull-out of a stem. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61199666-A (JP)
Title: Field-effect transistor
Inventor: SAGAWA TOSHIO
IPC: H01L29/78
Filed: 1985-03-01
Abstract: PURPOSE:To make the mobility of electrons larger by a method wherein rectangular recessed parts, each to form an angle of 45 deg. with the (110) orientation, are formed on the surface of a compound semiconductor crystal substrate with a (001) plane and the (010) or (001) planes forming the side surfaces of the recessed parts are used as the channels. CONSTITUTION:A P<+> type epitaxial layer 2, an N-type epitaxial layer 3 and a P-type epitaxial layer 4 are made to grow in order on a semiconductor GaAs substrate 1 with a (001) plane. Then, photo resist liquid is applied, a pattern is formed and after the uncured photo resist liquid is removed, an etching is performed to midway of the N-type epitaxial layer 3 vertically to the substrate 1. The bottom surfaces of the etching parts at this time shall be all a (001) plane and the side surfaces thereof respectively shall be a (001) plane and a (010) plane. Then, gate oxide films 5 are made to grow, contact windows 6 are opened and the oxide films 5 are made to grow. Then, a metal electrode 7 is evaporated, and the source electrode and the gate electrode are formed. By this way, the mobility of electrons can be made larger and the ON-state resistance can be made smaller as a plane equivalent to a (100) plane is used for each channel part of the etching parts.
Patent JP-H02222690-A (JP)
Title: Production of human 5-lipoxygenase by yeast
Inventor: NAKAMURA MOTONAO
IPC: C12N15/53
Filed: 1989-02-23
Abstract: PURPOSE:To produce human 5-lipoxygenase in a mass by linking a gene coding human 5-lipoxygenase to a part immediately after a specific promoter and transforming a yeast with the obtained recombinant DNA. CONSTITUTION:A recombinant DNA is prepared by liking a gene coding human 5-lipoxygenase to a part immediately after the promoter of a gene dominating a yeast glucoamylase. A yeast transformed with the above recombinant DNA is cultured and the objective human 5-lipoxygenase is separated from the cultured product.
Patent JP-S59167266-A (JP)
Title: Control system for ink jet printer
Inventor: NISHIKAWA HARUYUKI
IPC: B41J2/165
Filed: 1983-03-14
Abstract: PURPOSE:To prevent the clogging of a nozzle hole by a method in which when the cover of a printer is opened, a printing head is retracted and the face of the nozzle is covered to prevent the adherence of dust from outside to the nozzle hole of the printing head and also to avoid touch of hand and paper to the nozzle face. CONSTITUTION:A micro switch 19 to detect the opening or closing of a cover 18 is provided to the right-handed side frame 1. A detector 20 for the position of a head is provided to the downside of a carrier 5, which serves to detect the position of the printing head 10. In a cover controller, the nozzle face is covered with a cover 16 by means of a covering start signal. When the cover 18 is opened, the sending of a printing requirement signal is prohibited by a cover opening signal, and in case where the printing head 10 is not present in a cleaning section 15 and the cover 16, a head retraction signal is inputted. By the head retraction signal, after the ending of other actions, a cover-moving signal is sent out by the main controller and the printing head 10 is set back to the cover 16.
Patent JP-H01220763-A (JP)
Title: Reduction device for high speed motor
Inventor: BAN ITSUKI
IPC: H02K7/10
Filed: 1988-02-26
Abstract: PURPOSE:To elongate durability hours broadly in a case of deceleration on high speed motor by providing a small diameter pulley on an output shaft of the motor and a first, a second pulleys in large diameter on both sides of the motor, and putting on belts respectively between the small diameter pulley and the first, the second pulleys and between the first and the second pulleys. CONSTITUTION:While a motor A is stopping, a small diameter pulley 2 receives force to left ward owing to tension on a belt 5. Again, due to tensions on belts 7a, 7b, the pulley 2 receives force to right ward. When it is established so as to become equal in tension on the belt 5 to tensions on the belts 7a, 7b forces for the pulley 2 cancel to each other and disappear. Even if the motor A rotates, belt tensions increase in proportion to output torque but it never change to cancel each other for disappearing. Therefore, rolling bearings supporting a rotation shaft 1 receive no side pressure, so even on high speed revolution, normal durability hours can be obtained. As pulleys 4a, 4b rotate in synchronized through a belt 8, load is driven with a rotation shaft 3a as an output shaft.
Patent JP-H08228677-A (JP)
Title: Oil and fat composition for fry
Inventor: MATSUDA KOJI
IPC: A23D9/00
Filed: 1995-03-01
Abstract: PURPOSE: To obtain an oil and fat composition excellent in fluidity and transparency at room temperature, accordingly suitable for fry, capable of being reheated in a short time and having reduced troubles of deterioration by compounding a vegetable oil and fat with a sucrose fatty acid ester having a specific composition in a specific ratio. CONSTITUTION: This composition is obtained by compounding (A) an oil and fat containing a fat solid at 20 deg.C in a ratio of 3-20wt.% (suitably, palm oleic oil or soybean hardened oil) with (B) a sucrose fatty acid ester in a ratio of 0.01-5wt.% based on the total of the components A and B. As the constituting fatty acids, the component B contains a mixture of (i) a 8-22C saturated fatty acid (e.g. capric acid or lauric acid) with (ii) a 16-22C unsaturated fatty acid (e.g. oleic acid or linoleic acid) in a weight ratio of 80:20 to 20:80, and having HLB of <=2. Further, the total amount of the components (i) and (ii) is preferably >=95wt.% based on the total of fatty acids in the component B.
Patent JP-S58159072-A (JP)
Title: Special effect waveform generator
Inventor: HASHI KENJI
IPC: H04N5/265
Filed: 1982-03-17
Abstract: PURPOSE:To generate a circular figure in a high speed with a small-sized constitution and less power consumption, by providing bit shifting circuits in the input side and the output side of an ROM to reduce considerably the use frequency of the ROM. CONSTITUTION:When the output of a horizontal synchronizing parabola data generating circuit 1 and that of a vertical synchronizing parabola data generating circuit 2 are denoted as x<2> and y<2> respectively, an output R<2> of an adding circuit 3 is x<2>+y<2>. When values of (x) and (y) are expressed with 10 bits, R<2> is 21-bit data. The number of input bits of an input bit shifting circuit 5 is 21, and, for example, 10 bits beginning with the most significant bit are inputted to a bit shift controlling circuit 4. In this circuit 4, if input data has a large value, data is shifted from upper bits to lower bits, and lower bits are omitted, and thus, the number of bits of data supplied to an ROM6 is reduced.