baber/WOPTO huggingface dataset:
Patent JP-S5935663-A (JP)
Title: Manufacture of hot-rolled plate of alpha+beta type titanium alloy
Inventor: SAITOU KIICHI
IPC: C22F1/18
Filed: 1982-08-24
Abstract: PURPOSE:To obtain a hot-rolled plate of an alpha+beta type Ti alloy which is easily workable into a thin plate and has superior cold rollability, by heating the Ti alloy to a temp. in a temp. range whose upper limit is a specified temp. below the beta transformation point and by hot rolling the heated alloy in one direction to a prescribed final plate thickness at a prescribed finishing temp. CONSTITUTION:An alpha+beta type Ti alloy such as a Ti-6Al-4V alloy having 970- 1,000 deg.Cbeta transformation point is heated to a temp. in a temp. range whose upper limit is a temp. 20 deg.C below the beta transformation point. The heated Ti alloy is hot-rolled in one direction to <=5mm. final plate thickness at >=700 deg.C finishing temp. A hot-rolled plate of the alpha+beta type Ti alloy which has extremely superior cold rollability and is easily workable into a thin plate can be efficiently manufactured.
Patent JP-S5847522-A (JP)
Title: Automatic reducing device of laminated layer thickness deviation of metallic plate
Inventor: KURAKI TATSUYOSHI
IPC: H02K15/02
Filed: 1981-09-17
Abstract: PURPOSE:To automatically reduce a laminated layer deviation of an iron plate, and to decrease the variations, by rotating a circular iron plate having a lot of holes by punching by a prescribed angle, changing the rolling direction of each iron plate in order, and laminating it. CONSTITUTION:When a center hole 6-1 of a circular iron plate 6 which has been punched from a bandlike iron plate by primary working is engaged with a tapered cone 5-1 of a metallic plate laminated thickness deviation automatic reducing device 5, a limit switch 5-8 rotates a rocking motor 5-2, a hole 6-31 of the iron plate 6 is engaged with a pawl 5-31 lifted in advance, and rotation of the iron plate 6 stops. At the same time, a microswitch 5-73 is engaged with a hole 6-33, stops the motor 5-2, and rotation of the tapered cone 501 stops. Subsequently, the iron plate 6 is taken out to an auto loader. Subsequently, a cam driving motor 5-6 of the device 5 rotates by a prescribed angle, lowers the pawl 5-31, raises a pawl 5-32, and changes a rolling direction of the iron plate 6 in order by executing the same operation.
Patent JP-S5847383-A (JP)
Title: Rotary magnetic head device
Inventor: NAKAMURA KENJI
IPC: H04N9/82
Filed: 1981-09-17
Abstract: PURPOSE:To reduce crosstalk induced from an adjacent track greatly by setting a couple of magnetic heads at close intervals nH(where (n) is a positive integer and H is one horizontal scanning period). CONSTITUTION:A rotary magnetic head device 40 has a rotating drum 41, where the 1st rotary magnetic heads HL1 and HL2 are fitted at an angle interval of about 180 deg. while the 2nd rotary magnetic heads HH1 and HH2 which rotate following the 1st magnetic heads HL1 and HL2 at prescribed head intervals are fitted at an angle interval of about 180 deg.. The 1st and 2nd heads HL and HH are fitted on the same plane of rotation and differ in azimuth as shown in the figure to perform high-density recording, and the head intervals W corresponds to the time which is an integral multiple of, i.e. (n)-fold as long as a horizontal scanning period H. Thus, crosstalk from an adjacent track is reduced greatly.
Patent JP-S5847378-A (JP)
Title: Image pickup element
Inventor: KINOSHITA TAKAO
IPC: H04N5/335
Filed: 1981-09-17
Abstract: PURPOSE:To remove unnecessary charges at a high speed in the beginning of operation, and to perform photographing speedily, by providing a drain electrode  for removal of excessive charge adjacently to a horizontal register which adjoins to a low-potential barrier. CONSTITUTION:A high voltage is applied to a horizontal register electrode 33 to place an internal potential under the electrode in the state shown by a solid line. In this state, pulses are applied to the transfer electrode 32 of a storage part to transfer charges to the area II' of a horizontal register part successively at a high speed. Excessive charges implanted in the area IV' through a potential barrier 40 which adjoins to the area II' and has a lower potential level than the area III' or IV' are removed by an electron drain electrode 41 at a high speed. The potential of the barrier 40 is varied by horizontal transfer pulses according to the potential of the area II' and is invariably higher than the potential of the area II'. Consequently, signal charges are prevented from flowing out beyond the barrier 40 during external signal transfer operation of the horizontal register, thus performing normal, accurate external transfer operation.
Patent JP-H01318518-A (JP)
Title: Power storage system
Inventor: IEDA YASUNOBU
IPC: H02J15/00
Filed: 1988-06-16
Abstract: PURPOSE:To utilize the capacity of a system efficiently and to changeover charging and discharging quickly by connecting the DC side of an AC-DC conversion system connected two external AC-DC converters to a power storage means in forward parallel, reverse parallel and anti-parallel manners. CONSTITUTION:Two external converters 4a and 4b are connected to an AC power system 1 through two transformer (T) to form an AC-DC converter 2. Changeover switches 5a and 5b are respectively connected to output sides of the converters 4a and 4b to form a polarity switching device 5. It is connected to a secondary battery 3a through switches 5a and 5b. When the switches 5a and 5b are connected in forward parallel as an illustration, the secondary battery 3a is charged with two converters. In case of connecting in reverse parallel, an AC is generated by two converters, and is supplied to the system 1. In case of connecting in anti-parallel, the changeover of charging and discharging is quickly made. According to the constitution, the utilization efficiency of the converter is improved, but, at the same time, if necessary, the changeover of charging and discharging is quickly made.
Patent JP-H01316063-A (JP)
Title: Picture input device
Inventor: OTOMO FUMIO
IPC: H04N1/04
Filed: 1988-06-16
Abstract: PURPOSE:To remarkably reduce the capacity of a storing element so that the writing time and transferring time to the element can be reduced by fetching the picture information of a designated necessary area as unit of dividing the picture information and converting the divided picture information into digital information. CONSTITUTION:The data of each divided picture successively photo-graphed by means of a CCD 33 are recorded on an optical disk 45 after the data are tentatively stored in a 1st memory 48. Whenever each divided picture data are transferred to the memory 48, a divided compressed picture is formed in a 2nd memory 50. At the time of the formation of each divided compressed picture, a leading address is designated from a process control section 40 so that each divided compressed picture can be connected with another. The compressed picture thus formed in the memory 50 is transferred to the disk 45 when the control section 40 outputs a signal to an address selector 51 so as to cause the selector 51 to send the output of an address counter to the memory 50 and another signal to a data selector 49a so as to cause the selector 49a to send the output of the memory 50 to the disk 50 and commands a timing generator 46.
Patent JP-H04298722-A (JP)
Title: Thin film laminated device with substrate and production thereof
Inventor: TANABE MAKOTO
IPC: H01L49/02
Filed: 1991-05-22
Abstract: PURPOSE:To eliminate the deformation, curling, etc., of a substrate and to reduce the cost and weight of the thin film laminated device by forming an SiNx layer having the stress to negate the deformation stress possessed by the thin film device body on at least one surface of the substrate. CONSTITUTION:The thin film 2b consisting of the SiNx (x is 0.5 to 1.2) is provided on at least one surface of the substrate 1 of the plastic substrate 1 and the thin film laminated device formed on this substrate. The thin film 2b is provided with a compsn. distribution in which x is small on the plastic substrate 1 side and large on the opposite side. In addition, the thin film 2b has the stress value which can nearly negate the stress value possessed by the thin film and the entire part of the thin film laminated device to be formed on the thin film. Further, the thin film 2b is formed on at least one surface of the substrate 1 by a CVD method in which the rf power value is set at an adequate value between 250 and 300w at the time of producing the thin film laminated device with the substrate.
Patent JP-S5370538-A (JP)
Title: Hot air stove
Inventor: NAKAMURA ISAO
IPC: F24D15/00
Filed: 1976-12-07
Abstract: PURPOSE: To provide a stove which has a humidifier of high humidifying capacity to enable humidifying in response to the indoor temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6037767-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUMASA
IPC: H01L21/8246
Filed: 1983-08-10
Abstract: PURPOSE:To reduce the supply time of a mask ROM by a method wherein impurity ions are implanted from the back of a membrane to a semiconductor thin film on the membrane. CONSTITUTION:An MOSFET is completed by providing an Si thin film source- drain 105, a gate oxide film 103, a gate electrode 104, an interlayer insulation film 102, and an Al wiring 106 on the membrane 101 of 1mum or less thickness, successively a resist mask 107 being applied, the impurity ions 109 being then implanted 108 to the region b' from the back of the membrane, resulting in the change in threshold voltage of an FET, thereby selecting required gates variously. This construction enables to supply the mask ROM in a short time, since the process after the order reception for said ROM is only ion implantation.
Patent JP-H05342689-A (JP)
Title: Tape winding diameter detecting device
Inventor: KUBOTA MASAFUMI
IPC: G11B15/02
Filed: 1992-06-08
Abstract: PURPOSE:To obtain the winding diameter of a reeled tape without rotating a reel. CONSTITUTION:A sinusoidal wave generation part 5 generates a sinusoidal wave signal S1 with a prescribed frequency and a prescribed amplitude. An actuator driving part 6 receives the sinusoidal signal S1 and drives an actuator 3. The actuator 3 gives vibration in a constant direction to a reel shaft 2. A displacement detection part 7 receives the output signal of a displacement sensor 4 and detects the displacement amplitude (xo) or the displacement speed amplitude (vo) of the reel at a normal state. An amplitude ratio calculation part 8 receives the sinusoidal signal S1 and obtains the driving force amplitude (fo) of the actuator driving part 6 then calculates an amplitude ratio (xo/fo or vo/fo). A tape winding diameter calculation part 9 calculates the tape winding diameter based on the amplitude ratio.
Patent JP-S627287-A (JP)
Title: Still picture transmission
Inventor: MIZOGUCHI TAKAHIRO
IPC: H04N7/173
Filed: 1985-07-03
Abstract: PURPOSE:To perform extremely easier emergent interruption general broadcasting than that of a conventional method by setting interrupting channels in plural logic channels on shared transmission paths, and providing a command to select an interrupting channel. CONSTITUTION:An initial conditions, it is considered that terminals #1, 2 and #5 are connected to (0), (1) channels and the terminal #4 to 0.3 channels. In such a case, (0) channel is always commonly connects to whole channels. Under this situation, once TA (3, 1) commands are delivered through the channel (0), the whole terminals receive them but neglected except the terminal #3 as the result of decoding. At the terminal #3, a connecting channel turn to the channels (1) and also is set as T channel. Similarly a terminal #4 is connected with the channels 1 by the TA (4, 1) commands and are set as T channels. Thus, whole terminals #1-#5 go to a group which receives the general broadcast through the channels (1) and is TXA data are delivered, the whole terminals #1-#5 will receive the data to realize the interrupting general broadcasting.
Patent JP-H05343299-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: YABE HIDETAKA
IPC: G03F1/54
Filed: 1992-06-08
Abstract: PURPOSE:To realize an X-ray absorber adapted for forming an accurate pattern and having a low internal stress by incorporating nitrogen in tungsten or titanium and nitrogen in tungsten as the absorber and forming an amorphous structure. CONSTITUTION:An X-ray absorber is formed on a silicon substrate in an atmosphere in which 1% to less than 30% or N2 gas is added to Ar gas by using a target in which 1wt.% of titanium is added to tungsten. After sputtering, it is annealed at 50-500 deg.C. Roughness of a base before the absorber is formed is 0.005mum or less. Thus, the absorber having low internal stress and adapted for forming an accurate pattern can be formed.
Patent JP-2000339795-A (JP)
Title: Tape position setting device of video recording and reproducing device
Inventor: MIYABE SEIJI
IPC: G11B15/087
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To conduct a video recording immediately after viewing a desired picture without repeating the operations including a fast forward, a rewind, a stop and a reproducing while video recording a new picture after viewing the desired picture. SOLUTION: A tape position setting device consists of recording/reproducing head sections 4 and 11, which record and reproduce video signals and control signals on a recording medium, a driving section 5, which moves the medium, a time setting section 9, which sets a desired running time of the medium, a counter section 10, which counts the number of control signals detected, and a control section 6 which starts an operation of fast forward or rewind in accordance with the operation of an operation button, counts the control signals to the control signals corresponding to the time set by the section 9 starting from the operation time of the button and controls the section 5 to run the medium when the control signals arrive at the setting value of the section 9, Thus, the recording medium is rapidly driven to a desired information position for an operator and then,  video recording is conducted.
Patent JP-H09329912-A (JP)
Title: Electrostatic charge image developing toner for flash fixing
Inventor: INOUE FUMIYOSHI
IPC: G03G9/087
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain toners which do not generate an uncomfortable feel or harmful smell while maintaining the color of black by using mixed black pigments obtd. by toning >=2 kinds of chromatic org. pigments to black as black pigments. SOLUTION: The mixed black pigments obtd. by toning >=2 kinds of the chromatic org. pigments to black are used as the black pigments of the electrostatic charge image developing black toners for near IR flash fixing consisting of the black pigments, an IR absorbent and a binder resin in place of carbon black. All of known customarily used org. pigments are usable as the chromatic org. pigments of this case and such pigments include, for example, red org. pigments of a quinacridone system and rhodamine system, blue org. pigments of a phthalocyanine system and triphenyl methane system, yellow org. pigments of a benzine system, etc. Blackish hue is obtd. by a combination of non-metal phthalocyanine and perylene pigments, etc., as the mixed black pigments formed of >=2 kinds to be used as the chromatic org. pigments.
Patent JP-H04369801-A (JP)
Title: Positive characteristic thermistor heat-generating body
Inventor: ABE YUICHI
IPC: H01C7/02
Filed: 1991-06-19
Abstract: PURPOSE:To obtain the title positive characteristic thermistor heat-generating body, on which carolific value can be adjusted by a method wherein, in the positive characteristic thermistor heat-generating body used as the heater for heating of fluid such as air and the like, the problem in which a metal heat- dissipating body and a positive characteristic thermistor should be changed for adjustment of a carolific value, is solved, and the positive characteristic thermistor and an insulator of the same shape as the positive characteristic thermistor are used therein. CONSTITUTION:A positive characteristic thermistor heat-generating body is formed in the structure wherein a metal heat-dissipating body 7 is fixed on both main flat surfaces using one or more positive characteristic thermistor 5 and one or more insulators 6 of the same shape as the thermistor 5. When voltage is applied to a terminal 9, the entire positive characteristic thermistor heat-generating body is heated up. At this time, a positive characteristic thermistor heat-generating body, with which carolific value can be adjusted, can be obtained by adjusting the number of the positive characteristic thermistor and the insulator having the same shape as the above-mentioned thermistor.
Patent JP-S63312158-A (JP)
Title: Ink jet recording head
Inventor: MATSUMOTO HIROZO
IPC: B41J2/14
Filed: 1987-06-13
Abstract: PURPOSE:To enhance resolution by jointing two piezoelectric plates on both surfaces of a cover plate and an ink nozzle which communicates with each ink cavity on both sides of the cover plate, in a zigzag fashion. CONSTITUTION:On both surfaces of a cover plate 2, two piezoelectric plates 1, 1 are jointed at a position shield to each other by half the space between ink nozzles 5a on each piezoelectric plate 1 by means of fusion, adhesion and others, and are arranged in a zigzag manner, holding the cover plate 2 in between. The space between adjoining ink nozzles 5 across the cover plate 2 is equivalent to half the space between the nozzles at each side of the cover plate 2. When a drive pulse voltage is applied to between electrodes 8, 8 under a state where ink cavities 3 are filled with ink, their inner volume changes, causing ink to be ejected, in the form of droplets, to the surface of a recording carrier from the ink nozzles 5. Consequently, it is possible to enhance the resolution of an ink jet recording head.
Patent JP-H07333237-A (JP)
Title: Wheel speed sensor and manufacture thereof
Inventor: ASAKURA HIDEHIKO
IPC: G01D5/245
Filed: 1994-06-06
Abstract: PURPOSE:To provide a wheel speed sensor and a manufacturing method thereof which keeps acceptable products passing the preceding process from being ruined while allowing production by solder or with an ordinary welding machine, in stead of a welding machine for deposition. CONSTITUTION:This wheel speed sensor A is provided with a magnet 5, a pole piece 1, a coil 4 for generating voltage wound on a bobbin 3 and a cup- shaped coil shield 2. The pole piece 1 and the coil shield 2 are welded integral and the magnet 5 and the coil 4 for generating voltage wound on the bobbin 3 are mounted in the coil shield 2 having the pole piece 1 welded thereon. The bobbin 3 has a pole piece magnet insertion hole 3A at the center thereof 3 to insert a part of the pole piece 1 and the magnet 5 connected successively to the pole piece 1. Moreover, the magnet 5, the coil 4 for generating voltage wound on the bobbin 3 and the cup-shaped coil shield 2 are formed integral by a mold resin 8 at the rear ends thereof.
Patent JP-H04230248-A (JP)
Title: 9-amino-2-phenylbicyclo(3.3.1)-nonane or 9-amino-2- phenylbicyclo(3.3.1)-non-2-ene
Inventor: RAINAA SHIYURETSUKAA
IPC: A61P25/00
Filed: 1991-06-19
Abstract: 9-Amino-2-phenylbicyclo-[3.3.1]nonanes and 9-amino-2-phenylbicyclo[3.3.1]non-2-enes of the formula I   <IMAGE> I where R1 and R2 are identical or different and each is hydrogen, halogen, alkyl, alkoxy, dialkylamino, trifluoromethyl, hydroxyl, alkylthio, alkylsulfonyl or nitro, R3 and R4 are identical or different and each is hydrogen, alkyl or 1 to 5 or alkenyl or alkynyl of 2 to 5 carbon atoms, or benzyl, it also being possible for R3 and R4 together to form a saturated chain which contains from three to seven carbon atoms and can be substituted by phenyl, and where is a single or double bond, are used for producing drugs which act, in particular, on the central nervous system.
Patent JP-2000336732-A (JP)
Title: Electric-conduction control device for water heater for flushing water and heating closet seat
Inventor: FUJII SHINJI
IPC: E03D5/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent cold feeling, saving power. SOLUTION: The time-zone data of toilet use for a plurality of days after an output from a detecting means S detecting the use of a toilet are stored while a predicting means predicting a time zone, in which electricity must be conducted on the basis of the time-zone data is provided, and electricity is conducted through the water heater for flushing water and the heating closet seat on the basis of a prediction result. A level is set in response to a past operating experience at every time zone, in which 24 hr is divided by a fixed- time unit, in the predicting means, normal electric-conduction control is conducted after a fixed previous time in the time zone regarding the time zone in which the operating experience is at a specified level, and power-saving control or electricity-nonconduction control is conducted regarding the time zone in which there is no operating experience.
Patent JP-H09330381-A (JP)
Title: Ic card reader writer
Inventor: OTA MICHIHIRO
IPC: G06K17/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an IC card reader writer which surely detects a contact error of a contact part coming into contact with an integrated circuit mounted on an IC card and performs a proper process before an error occurs in the IC card. SOLUTION: While a reset signal supplied to the reset terminal RST of the integrated circuit 21 mounted on the IC card 20 through the contact part 11 is controlled to a low level, a clock signal for the integrated circuit which is supplied to the clock terminal CLK of the integrated circuit 21 through the contact part 11 is controlled to the low level, and then electric power for the integrated circuit is supplied to the power terminal Vcc of the integrated circuit 21 through the contact part 11 and a comparator 16 compares the voltage outputted from the input/output terminal I/O of the integrated circuit 21 through the contact part 11 at this time with a specified reference level, detecting a contact error of the contact part 11 when the voltage outputted from the input/ output terminal I/O is lower than a specified reference level.
Patent JP-S5849143-A (JP)
Inventor: UENO MASATO
IPC: A61C5/77
Filed: 1981-09-17
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-H0550609-A (JP)
Title: Liquid storage tank, ink jet head cartridge and ink jet device
Inventor: HATTORI YOSHIFUMI
IPC: B41J2/175
Filed: 1991-06-19
Abstract: PURPOSE:To control the liquid pressure acting on a nozzle within a predeter mined pressure range and enable the stable feed of ink to a recording head by providing a pressure regulating means having a valve mechanism, which makes it possible to feed liquid in a predetermined pressure range, at a liquid feed port in the interior of a tank. CONSTITUTION:In an ink jet head cartridge 400 provided with a recording head unit 500 and a tank unit 600, both being integrated into one body, a slit bladder 100 as a pressure regulating member is disposed at an ink feed port in the tank unit 600. This slit bladder 100 is supported on a mounting base 120, is formed of an elastic member such as silicone rubber, and has a slit 110 provided on the upper part thereof. Since the slit 110 is provided so as to assume a right angle with respect to the major axis of the ellipse of the mounting base 120, the difference of tension force is caused on the side wall of the slit bladder along the major and minor axes of the ellipse of the mounting base 120, whereby the bladder is made small, so that the slit 110 can be easily opened.