baber/WOPTO huggingface dataset:
Patent JP-H07155286-A (JP)
Title: Fluorescence observing apparatus
Inventor: YOSHIHARA MASAYA
IPC: A61B1/00
Filed: 1993-12-03
Abstract: PURPOSE:To make an apparatus miniaturized and inexpensive by providing the apparatus with a wave length controlling means which changes the wave length of a laser light by controlling the temp. of a semiconductor and changing selectively the range of wave length entered into a fluorescence detecting apparatus detecting fluorescence in accordance with change in wave length by using a filter means. CONSTITUTION:An electronic cooling and heating means 24 fitted on a laser diode 21 in an apparatus 5 for a light source for excitation for observing fluorescence is driven by a electric source circuit 25 for a heating means and they are controlled by a controlling means 26. This controlling means 26 is connected with a wave length selection indicating means and it controls the temp. of a laser diode 21 through the electronic cooling and heating means 24 in such a way that the laser diode 21 is made emitted by an indicated wave length. In addition, a controlling means 26 indicates selection of the wave length of the excited light and when the wave length of the fluorescence emitted by the excited light with the wave length, it indicates selection of the wave length and a filter through which the wave length of the fluorescence is selectively transmitted is set on a light path of a fluorescence photographing system through a filter switching control means 9.
Patent JP-H11144758-A (JP)
Title: Polymer secondary battery
Inventor: KIMIJIMA TAKAHIRO
IPC: H01M10/0565
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve high temperature characteristics, in particularly the charging and discharging cycle characteristics by providing a gel-like electrolyte layer, containing a binder consisting of a thermosetting resin and a thermoplastic resin impregnated with an ionic electrolyte, in which the thermoplastic resin is blended abundantly between a positive electrode and a negative electrode. SOLUTION: Positive electrodes 3 consisting of Al-made porous current collectors 6 and positive electrode layers 7 are provided on the outer surfaces of gel-like electrolyte layers 2, nipping a negative electrode 1 consisting of a Cu-made porous current collector 4 and a negative electrode layer 4 to provide a polymer secondary battery. The gel-like electrolyte layer 2 contains an ionic electrolyte obtained by dissolving an electrolyte, such LiClO4 to a nonaqueous solvent or the like ethylene carbonate and a binder.  The binder is formed of about 10-50 wt.% of a thermosetting resin, such as urethane resin having a melting point higher than the highest temperature of a battery by 30, and a bending elasticity of 30,000 kg/cm<3> or more, and a thermoplastic resin such as polyvinylidene fluoride or its copolymer having the property of being impregnated with the residual ionic electrolyte preferably in an impregnation ratio of about 20% or more.
Patent JP-H10146722-A (JP)
Title: Discharge processing control device
Inventor: MIZUKAMI HIROTAKA
IPC: B23H1/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To determine proper processing conditions in accordance with progress of processing in a discharge processing control device. SOLUTION: A check pulse generating command part 8 commands generation of check pulses in the case where a processing power source is disconnected during jumping action. A jump time short-circuitting detection part 9 detects if a short circuit condition is formed or not during jump action. A pull-up command part 10 gives a command to pull up a shaft till the short circuit condition is eliminated.
Patent JP-H03169263-A (JP)
Title: Large output inverter
Inventor: ISHIMA TSUTOMU
IPC: H02M7/48
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a large output inverter with an excellent power supply power-factor by constructing an output stage by a resonant circuit, detecting both end voltages or currents of a resonant capacitor, comparing them with a set signal in a comparator and providing a control circuit so as to voltage- feedback the output of the comparator to a voltage control oscillator to make a set output. CONSTITUTION:A difference signal between the output signal of a resonant current setting device 17 and the output signal of a resonant current rectifier 15 is formed by a comparator 16 and the output signal of an amplifier 18 is inputted to a filter 19. The output signal of the filter 19 is inputted to a voltage controlled oscillator VCO 20 and an output frequency is made variable. A transistor-inverter unit 2 makes transistors Tr1 and Tr4 conductive by the output signal of the VCO 20 and then opens the transistors Tr1 and Tr4. At the same time, transistors Tr2 and Tr3 are made conductive and a high frequency voltage is applied to a serial resonant load 3. Thus, a large output inverter with an excellent power supply power-factor can be obtained.
Patent JP-H06269805-A (JP)
Title: Equipment and device for hot rolling
Inventor: HIGUCHI KINICHI
IPC: B21B1/26
Filed: 1993-11-10
Abstract: PURPOSE:To make equipment compact without damaging productivity and the quality of coil. CONSTITUTION:A 1st rolling mill 19 of a rolling mill line 18 for executing the finish rolling of a high-temp. band steel which is continuously casted is made so that reverse rolling is possible, a material to be rolled is transported with a 2nd rolling mill 20 and the succeeding mills and the line is composed so that tandem rolling is performed with the full rolling mills 19-23. A coiler 14 and a scale breaker 16 are arranged on the upstream side of the 1st rolling mill 19. The high-temp. band plate which is casted into 50-90mm thick with the continuous casting machine 11 is rolled into 20-35mm thick that is suitable to the start of finish rolling in the full rolling mill line 18 by normal and reverse rolling with only the 1st rolling mill 19, coiled with the coiler 14 and finishing rolled up to 1.2-13.0mm by a 3rd pass and the succeeding passes by uncoiling it and executing tandem rolling with the full rolling mill line 18. In this way, by coiling the band plate after high-speed rolling with the 1st rolling mill 19, making the equipment compact, preventing temp. drop and increasing descaling, the surface quality of coil is kept in good.
Patent JP-2000122496-A (JP)
Title: Image forming material removing device
Inventor: KODERA TETSUO
IPC: B41J29/26
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of heat energy and also to suppress occurrence of noise due to the vibration of an image peeling belt in an image forming material removing device which removes an image forming material from a recording medium on which an image is formed in order to re-use the recording medium. SOLUTION: The image peeling belt 1 to which an image peeling layer is provided on the surface of a belt base material is stretched so as to circulate by first and second heating rolls 2 and 3, etc. A pressing member 5 pressing a paper 7 against the belt 1 is provided on a position opposite to the roll 2. The member 5 is provided with a pressing belt capable of circulating and a pressure pad pressing the pressing belt against the belt 1. The pressure pad has a peripheral surface by which the pressing belt is rapidly separated from the belt 1 on the downstream side of a part where the pressure pad is brought into press-contact with the belt 1. Thus, the amount of heat radiation caused by the circulating movement of the pressing belt is reduced and also deformation to be caused when the belt 1 is separated from the pressing belt can be prevented.
Patent JP-H10137628-A (JP)
Title: Air cleaning device
Inventor: HASHIMOTO NOBUYUKI
IPC: B03C3/40
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To mutually changeover an electrostatic precipitation type or an ionized air type to each other. SOLUTION: Electrode units 34a, 34b for charging dust are rotatably fixed in an air cleaning device 30. First and second air outlets 62, 83 are provided. A freely openable cover body 63 is fitted to the first air outlet 62. In the electrostatic precipitation mode, a fan 82 is driven and the first air outlet 62 is closed and the electrode units 34a, 34b are arranged so that the opposite electrodes 55, 55 are set horizontal. In this condition, air passes the second air passage from the air inlet 61 to the second air outlet 83 through the electrode units 34a, 34b and the dust collecting part 71 and purified therein. In the ionized air mode, the cover body 63 is rotated upward and the first air outlet 62 is opened. In this condition, air passes the first air passage from the air inlet 61 to the first air outlet 62 through the electrode units 34a, 34b and purified therein.
Patent JP-H03165574-A (JP)
Title: Semiconductor device
Inventor: KONISHI MORIKAZU
IPC: H01L29/78
Filed: 1989-11-25
Abstract: PURPOSE:To realize a buried gate type semiconductor device whose surface is flat by a method wherein a gate electrode located on a field oxide film is buried in a groove provided to the field oxide film to make the surface of the gate electrode nearly flat. CONSTITUTION:A field SiO2 film 2 is selectively formed on the surface of a P-type Si substrate 1 to isolate elements from each other. A gate SiO2 film 3 is formed on the surface of an active region surrounded with the field SiO2 film 2, and a groove 4 is formed on both the sides of the active region extending in the widthwise direction of a channel. A gate electrode 5 is buried in the groove 4 through the intermediary of the gate SiO2 film 3. The gate electrode 5 is formed of a polycrystalline Si film doped with impurity such as phosphorus P or the like. On the other hand, a source region 6 and a drain region 7 both of N<+> type are formed inside the P-type Si substrate 1 self-aligned with the gate electrode 5, and thus a buried gate type N channel MOSFET is composed of the gate electrode 5, the source region 6, and the drain region 7.
Patent JP-2000134351-A (JP)
Title: Communication board
Inventor: NUKUI KAZUMITSU
IPC: H04Q9/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication board commonly usable for both cable wiring and radio wiring. SOLUTION: Concerning a communication board 1, a communication substrate 5 is installed inside a casing 3, and the substrate 5 is provided with a port 11 and an interface(I/F) part 13. When utilizing the communication board 1 as a terminal for radio wiring communication, a radio casing 7 is installed inside the easing 3, and wiring 15 from a radio receiver inside the radio casing 7 is connected to the port 11. A signal transmitted from the side of an alarm is received by the radio receiver inside the radio easing 7. When utilizing the communication board 1 as a terminal for cable wiring communication, on the other hand, not the radio casing 7 but wiring from the alarm is directly connected through a hole 9 to the port 11.
Patent JP-H04176215-A (JP)
Title: Error correction circuit for sub-frange type a/d converter
Inventor: MORISANE SHIZUO
IPC: H03M1/14
Filed: 1990-11-08
Abstract: PURPOSE:To separate an error due to the offset of a coarse comparator or the like from the error of offset of a subtracter or the like by adding a circuit detecting and correcting the offset caused by a substractor and a multiplier or the like. CONSTITUTION:Selector circuits 8a, 8b are selected in such a way that a signal from a reference voltage application terminal 11 passes through then for a period when a reset pulse (d) is active, generated from a rising timing (a) of a power supply and a system clock (c). The signal of a given level is quantized by a fine comparator 4 through a subtractor and a multiplier in an amplifier circuit 6 and the quantized data is latched by a latch circuit 9, and every time a real signal inputted from an analog signal input terminal 2 is quantized by the fine comparator 4, the quantized data and the latch data are subtracted together by a subtractor circuit 10 so as to correct an error caused by a D/A converter 5 and the selector circuits 8a, 8b or the like.
Patent JP-H02152337-A (JP)
Title: Reception data collating method for communication system
Inventor: TAKEBE SHIN
IPC: H04L1/08
Filed: 1988-12-02
Abstract: PURPOSE:To reduce the scale of a circuit even when a value N is enlarged by providing a first latch circuit and a second latch circuit and executing the comparison and collation of the N-number of data inputted successively. CONSTITUTION:In a communication system to communicate the same data repeatedly by a prescribed number, a counter 35 counts a natural number. A first latch circuit 33 latches the inputted data and a second latch circuit 31 latches the data, which are newly inputted every time the data after the data latched by the first latch circuit 33 are inputted, and updates the latch data. A data comparator 36 identifies whether the respective data latched by the first and second latch circuits 33 and 31 are coincident or not. When the data are identified to be coincident with each other, a decision logic circuit 32 advances the counted value of the counter 35 by 1 and based on this counted value, an output latch circuit 34 outputs the data.
Patent JP-H11146400-A (JP)
Title: Image processing unit
Inventor: YONEYAMA TERU
IPC: H04N19/186
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that modifies an image based on information denoting the degree of magnification/reduction of each part of the image in the case of decoding coded image data. SOLUTION: Based on a modification instruction of an image from a user, a modified information generating means generates information denoting a degree of magnification/reduction with respect to each block shown in figure (a) and an IDCT means uses the information denoting the degree of magnification/reduction to decode MPEG image data for each block shown in the figure (a) while magnifying/reducing each block so as to be compatible with each corresponding block shown in figure (b). Furthermore, in order to allow the processing unit to be compatible with MPEG image data consisting of difference data and motion vectors, the IDCT means decodes all MPEG image data of each block independently of the information denoting the degree of magnification/reduction stated as above and the decoded image data are stored in a frame buffer.
Patent JP-2000127181-A (JP)
Title: Manufacture of laminated rubber
Inventor: KOBAYASHI KIMIKI
IPC: B32B25/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated rubber manufacturing method in which a laminated rubber of high quality and high performance free from foams in rubber layers is manufactured by using a mold of a simple structure, the rubber is released easily and the mold is cleaned easily after releasing to improve the workability. SOLUTION: A plurality of annular rigid plats 12 are laminate disposed through annular spacers 13 in a closed-end cylindrical mold 11 with a through- hole on its bottom central section, and an annular press tool 14 is fitted and fixed on the upper section of the mold 11. Then the mold 11 is held horizontally and a liquid rubber 15 is injected into the mold 11 while being rotated with the axial center as a center of the mold and heat cured.
Patent JP-H07134873-A (JP)
Title: Disc reproducer and signal processing circuit
Inventor: SHIMADA HIROSHI
IPC: G11B20/14
Filed: 1993-11-11
Abstract: PURPOSE:To prevent the changing of reproducing performance by maintaining frequency characteristic of an RF amplifier optimal corresponding to a reproduction rate of a disc. CONSTITUTION:Data read out under a driving at a fixed linear speed is supplied to an RF amplifier 3 and converted to an RF signal as voltage signal. The RF signal converted is sent to a reproduction means 4 to be binary coded with a data slicing circuit 41. The data thus binary coded (EFM signal) is sent a PLL circuit 42 to generate a PLL clock synchronous with the data. The EFM signal is sent to a data processing circuit 46 based on the PLL clock to obtain an output data after a data processing. A control voltage V of a VCO composing a PLL clock generation means is an electrical signal proportional to a reproduction rate. Thus, the frequency characteristic of the RF amplifier can be changed to match the reproduction rate by varying the frequency characteristic of the RF amplifier according to the electric signal.
Patent JP-H01149232-A (JP)
Title: Lens actuator
Inventor: SUZUKI SEIZO
IPC: G11B7/09
Filed: 1987-12-04
Abstract: PURPOSE:To cause an actuator to be compact, to simplify structure and to attain the stable driving of the actuator by causing an elastic mechanism, which is mounted between a fixed frame and a movable part, to be a plate spring which is composed of a plane board part to be almost U-shaped and a bending part. CONSTITUTION:An elastic member 14 has the U-shaped plane surface part and the bending part and unitely formed with a piece of the plate spring. Then, the bending part is arranged so as to be protruded toward a guide shaft 18. When action F1 is generated to rise-move a movable part 25, a moment M1 is added to the vertical part of the elastic member 14 and a moment M2 is generated by elastic restoring force. Then, the moments are almost canceled and only force in upper and lower directions are operated to the movable board 25. Further, when operating force F3 is generated to revolve the movable board 25, the inner direction protruding part of the bending part of the elastic member 14 is slightly moved and since reaction F4 goes to be the opposite direction of the F3, the movable board 25 is not inclined. Thus, the stable driving of the lens actuator can be executed with the simple constitution.
Patent JP-H03165510-A (JP)
Title: Developing method of resist for electron beam
Inventor: MATSUOKA YASUO
IPC: H01L21/027
Filed: 1989-11-24
Abstract: PURPOSE:To form a highly precise pattern by a method wherein a pattern-drawn conductive material is dipped into a developing solution together with an electrode, the area percentage of the pattern to be drawn is presumed by the value obtained at the extraordinary point of the detected current when the pattern is being drawn based on a curren value, the amount of irregularity in developing treatment is worked out, and the irregularity is corrected. CONSTITUTION:A conductive material, on which a prescribed pattern is drawn on a coated resist layer, is dipped into a developing solution together with an electrode. The drawing area percentage of the pattern to be drawn is assumed from the value obtained at the extraordinary point of a current detected when the conductor pattern, which is drawn by an electron beam based on the value of current flowing between the conductor and the electrode. The amount of irregularity in a developing treatment is calculated in proportion to the obtained drawing area ratio. Critical elements are included in extraordinary points in addition to a peak value, the area percentage is worked out, and the dimensional irregularity on the surface of a conductive substrate is corrected by a spray-developing method. An optimum treatment is selectively composed using the reciprocal number of the concentration, the flow rate and the temperature of the developing solution which are prepared in advance.
Patent JP-H04179241-A (JP)
Title: Field-effect transistor
Inventor: SUZUKI TAKAMASA
IPC: H01L29/812
Filed: 1990-11-14
Abstract: PURPOSE:To stably set various kinds of performances including a threshold voltage characteristic by a method wherein a spacer layer by an undoped compound semiconductor layer which is the same as that of an active layer is laid and set on the side of a high-resistance layer of the active layer. CONSTITUTION:A buffer layer 12 in a thickness of 0.5mum is grown and formed on the surface of a GaAs semiconductor substrate 11 by an MBE method or an MOCVD method. The buffer layer 12 is constituted of an undoped compound semiconductor layer i-GaAs. In addition, a high-resistance layer 13 by i- AlxGa1-xAs (where x=0.3) is grown and formed to be a thickness of 1mum. A spacer layer 14 is formed on the layer 13; an active layer is formed on it; in addition, a spacer layer 16 is formed on the active layer 15. As the active layer 15, n-GaAs which contains Si impurities at 2X10<18>cm<-3> is formed to be a thickness of 10nm; the spacer layers 14 and 16 are constituted of an undoped compound semiconductor i-GaAs which is the same as that of the active layer 15; they are set respectively at a thickness of 2nm.
Patent JP-H03236630-A (JP)
Title: Phase synchronizing oscillation circuit
Inventor: KIDENA MINORU
IPC: H03L7/08
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a signal with high S/N and stable phase by applying a control signal to 1st and 2nd frequency dividers so as to match the start point of time of each frequency division and turning on the switch periodically. CONSTITUTION:A frequency of a reference signal is frequency-divided via a 1st frequency divider 100 and fed to a phase comparator circuit 200. Moreover, an output of an oscillator 900 in a phase locked loop is frequency-divided via a 2nd frequency divider 300 and fed to the phase comparator circuit 200. The phase comparator circuit 200 compares the phases of the both to output a signal corresponding to the phase difference. For example, a switch 400 is turned on at a prescribed time every day and an output frequency of an oscillator 900 is controlled by an output signal of the phase comparator circuit 200. Simultaneously, the output of a filter 500 is fed to a storage circuit 600, in which the output is stored. On the other hand, when the switch 400 is turned off, the signal stored in the storage circuit 600 is fed to the oscillator 900 via a resistor R and the filter 500 to control the output oscillation frequency.
Patent JP-H08155725-A (JP)
Title: Manufacture of raw material for plastic working
Inventor: HORIMURA HIROYUKI
IPC: B23D23/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide manufacturing method for raw material for plastic working with good material yield. CONSTITUTION: A raw material 1 for plastic working is manufactured by cutting a metallic rod material 2 in round slices. The rod material 2 is constituted of a material whose Fe content is 4atom%<=Fe<=7atom%, Ti content is 0.5atom%<=Ti<=3atom%, Si content is 1atom%<=Si<=4atom% and remaining part is Al alloy consisting of Al. By applying compressive force F to the rod material 2 from its outer periphery, a break occurs in the rod material 2 at a position to be compressed, thus obtaining the raw material.
Patent JP-H01193271-A (JP)
Title: Novel cephem compound
Inventor: TERACHI TSUTOMU
IPC: C07C17/26
Filed: 1988-12-02
Abstract: NEW MATERIAL:A compound of formula I [R<1> is amino which may be protected, R<2> is H, lower alkyl which may be substituted, lower alkenyl, lower alkinyl, cyclo(lower)alkyl, cyclo(lower)alkyl; R<3> is lower alkanol, R<4> is carboxy which may be substituted] and its salts. EXAMPLE:7-[2-Cyclopentyloximino-2-(5-amino-1,2,4-thiadiazol-3-y1)aceta mide]-3- acetoacetoxymethyl-3-cephem-3-carboxylic acid(syn isomer). USE:A synthetic intermediate of a cephem compound of formula II (X is H, carbamoyl) which is used as an antibiotic or its salts. PREPARATION:A compound of formula III or its reactive derivative in its carboxyl group or their salt is allowed to react with a compound of formula IV or its reactive derivative in its amino group or their salt to give the compound of formula I or its salt.