baber/WOPTO huggingface dataset:
Patent JP-S57200378-A (JP)
Title: Halogenated pgi2 and its preparation
Inventor: SAKAUCHI KIYOSHI
IPC: A61K31/557
Filed: 1981-06-02
Abstract: NEW MATERIAL:A halogenated PGI 2  shown by the formulaI(R 1  is H or 1W 10C alkyl; R 2  and R 3  are H or hydroxyl-protecting group, may be the same or different; X is halogen) or its nontoxic salt of its acid when R 1  is H.  
     EXAMPLE: (5E)-5-Chloro PGI 2  methyl ester-11,15-bis-t-butyl-dimethylsilyl ether.  
     USE: A drug having an inhibiting action on blood platelet aggregation, relaxing action on smooth muscle, hypotensive action, antiulcer action, suppressing action of cancer antasthmatic, etc. An intermediate for hapten or other PGI 2  simulants.  
     PROCESS: A 5-halo-Δ 6 -PGI 2  shown by the formula II (R 11  is 1W10C alkyl; R 21  and R 31  are hydroxyl-protecting group, may be the same or different; X is halogen) is isomerized in the presence of an acid catalyst, and, if necessary, the reaction product is deprotected and/or subjected to salt forming reaction, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5710135-A (JP)
Title: Phase type optical recording material and phase type optical recording body
Inventor: CHIBA KIYOSHI
IPC: G03F7/038
Filed: 1980-06-23
Abstract: PURPOSE:To form a phase type optical record with superior sensitivity, resolution, diffracting effect and shelf stability by using a photopolymer of polyvinylcinnamylidene acetate. CONSTITUTION:A substrate is coated with a photosensitive polymer having cinnamylidene groups represented by general formula I (where R1 is H, methyl, phenyl or cyano, R2 is H, methyl or phenyl and X is -CO- or -CO-CO-) at the side chain. By irradiating laser beams, the polymer is cross-linked to record a refractive index distribution corresponding to the intensity of the irradiated laser. Cinnamylideneacetyl, alpha-methylcinnamylideneacetyl, alpha-phenylcinnamylideneacetyl or the like is especially suitable, and the stock polymer is polyvinyl alcohol, phenoxy resin, polyvinylphenol or the like.
Patent JP-H04317187-A (JP)
Title: Microcomputer
Inventor: OCHIAI TOSHIYUKI
IPC: G06F15/78
Filed: 1991-04-16
Abstract: PURPOSE:To reduce power consumption by preparing a calculation flag only when it is necessary. CONSTITUTION:A flag use instruction identification means 2 decides whether or not an instruction decoded by an instruction decoder 1 uses a operation flag. A flag preparation data holding means 5 holds the flag preparation data and updates the data when the flag use instruction identification means 2 decides the instruction using the operation flag. A flag preparation circuit 6 starts when the flag preparation data from the flag preparation data holding means 5 is updated to prepare the operation flag. Therefore, when the flag preparation data is not updated, that is, when it is not necessary to prepare the operation flag, the flag preparation circuit 6 is not started.
Patent JP-2000073498-A (JP)
Title: Roof tile with solar battery
Inventor: AKAMATSU HIROSHI
IPC: H01L31/042
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof tile with a solar battery, which facilitates maintenance of a roof covered by the roof tiles by replacing only the solar battery without removing the roof tile. SOLUTION: There are provided roof tiles 1 which each have a solar battery 2 arranged in a depression 11 in a surface of a roof tile substrate 1. The roof tiles are sequentially disposed over a roof from an eaves edge to a ridge thereof such that the upper-side roof tile with the solar battery is partially superposed on an upper end of the lower-side roof tile with the battery and that an upper end of each upper-side roof tile with the solar battery is nailed to a backing 6 of the roof. An output cable 4 extended from the solar battery 2 of the lower- side roof tile is detachably connected to a connector 7 at least one location which is lower than a lower edge 9 of the upper-side roof tile with the solar battery.
Patent JP-H06292970-A (JP)
Title: Method and device for wet-collecting weld fumes
Inventor: SUZUKI YUJI
IPC: B23K9/32
Filed: 1993-04-12
Abstract: PURPOSE:To enhance the purification capability of fumes and miniaturize the whole device by using a liquid for a collecting medium, supplying compressed gas from the lower part and bringing the liquid in a stirred foamy state into contact with the fumes, thereby condensing and separating the fumes. CONSTITUTION:When a fume suction fan 4 and a gas compressing machine 20 are started, the fumes are exhausted from an exhaust duct 18. Pressure gas 15 collides on a baffle plate 25, passes a gas rectifying plate 26 with an expanse, and flows above extending over the whole cross section of a disposing vessel 6. During this period, the fumes pass through a treating liquid 14 made in a stirred foamy state by the pressure of the suction fan 4 and a stream of the pressure gas 15 in a turbulent state and the fumes cooled by coming into contact with the treating liquid 14 are aggregated and settled in a granular state. The settled aggregation descends along an inclined steel plate 27 and accumulates in a tank 34. The dirty fumes sucked by the suction fan 4 are purified in the treating liquid 14 in a stirred foamy state to obtain pure gas and exhausted from an exhaust pipe 17 and the exhaust duct 18.
Patent JP-S568474-A (JP)
Title: Water-soluble adhesive composition
Inventor: SUNAKAWA MAKOTO
IPC: C08L71/02
Filed: 1979-07-02
Abstract: PURPOSE: A water-soluble adhesive composition which does not bleed on paper and is suitable to bind paper sheets or to mend broken paper sheets in papermaking factories, comprising a carboxyl group-containing polymer and an epoxy group- containing polyether-polyol.  
     CONSTITUTION: A water-soluble polyether-polyol is reacted with epichlorohydrin in the presence of a Lewis acid such as BF 3  and the reaction product is then subjected to dehydrochlorination in the presence of an alkaline catalyst to produce a polyether-polyol (A) into which reactive epoxy groups are introduced to an extent of 10W80mol%. 50W600pts.wt. of the polyether-polyol (A) is added to an aqueous solution of 100pts.wt. of water-soluble or water-dispersible carboxyl group-containing polymer (B) prepared by polymerizing (1) a carboxyl group-containing monomer such as (meth)acrylic acid and, if desired, (2) an ethylenically unsaturated monomer such as vinylpyridine.  
     EFFECT: The bound parts of paper sheets do not suffer from malprinting. Adhesive properties at low temperatures are good. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58201072-A (JP)
Title: Device for measuring potential of sample
Inventor: KOYAMA KIYOMI
IPC: G01R31/302
Filed: 1982-05-19
Abstract: PURPOSE:To perform a high-SN and efficient measurement with high precision for a long time, by obtaining a position to be measured of a sample on a basis of the difference between a reference voltage and an applied voltage set to an analyzing grid so that the detection signal level of an electron detector coincides with a reference detection signal level. CONSTITUTION:In the reference state where a sample is in a known potential state or a specific phase state, a proper voltage is applied to an analyzing grid 12 from a grid voltage generator 20, and a power source 22 is set the voltage value similarly. In this state, when a reference voltage controller 18 adjusts a reference voltage generator so that the output of an analog comparator 16 is zero. That is, the output of the reference voltage generator 15 coincides with a detected secondary electron signal value amplified by an amplifier 14. A changeover switch 17 is connected to a contact S2; and when the detected secondary electron signal value amplified by an output amplifier 14 of the analog comparator 16 coincides with the output of the reference voltage generator 15, the output of a differentiator 21 indicates the potential difference of the sample 2 from the reference state.
Patent JP-H10259687-A (JP)
Title: Door
Inventor: SAKANO TAKAO
IPC: E06B3/84
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a door with less deformation such as warp, twist, etc. SOLUTION: A door is equipped with a front plate, rear plate, and a core interposed between them. The core consists of a laminated core member 10 formed from a plurality of plates 111, 112, 113, 121, 122, 131, 132 which are laminated into a single piece, and those of the mating surfaces of the plates which are positioned in the door longitudinal direction H are furnished with a non-adhesion portion 18 where the two members are not adhered together, while the other mating surfaces are adhered together by adhesives.
Patent JP-H07294811-A (JP)
Title: Optical system for maintaining double conjugation
Inventor: NISHIMURA HIROSHI
IPC: G02B13/22
Filed: 1994-04-22
Abstract: PURPOSE:To maintain the conjugate relation between an object point and a prescribed image plane and to maintain at least one of an entrance pupil and an exit pupil on a prescribed position even when the focal distances of respective lens groups composing an optical system are not in accordance with designed values. CONSTITUTION:A compensating glass 5 for optical path length is arranged between a first, positive lens group L11 and a second positive lens group L12 and an interval between an object plane 1 and an image plane 2 is fixed. The positions of the positive lens groups L11, L12 are adjusted so that the front focal position of the first positive lens group L11 is located on the object plane 1 and the rear focal position of the second positive lens group L12 is located on the image plane 2, the optical path length is compensated by means of the compensating glass 5 for optical path length and the rear focal position of the first positive lens group L11 is made coincident with the front focal position of the second positive lens group L12.
Patent JP-S60226666-A (JP)
Title: Dehumidifying device of heat transfer pipe imbedded in earth
Inventor: SAKAGUCHI MITSUMASA
IPC: F28F1/00
Filed: 1984-04-25
Abstract: PURPOSE:To effectively perform the dehumidification of a heat transfer pipe for heat exchanging by a structure wherein an electric heater is provided on the inner surface of the heat transfer pipe. CONSTITUTION:A sheet-shaped electric heater 3 is installed on the inner surface of a heat transfer pipe 1 imbedded in the earth. An air hole 6 provided on the floor of a building 5 is connected with an outdoor air suction hole 7 by means of the heat transfer pipe 1. An air exit hole 9, which is open outdoors, is provided just below the air hole 6 by branching off the heat exchange pipe 1. A damper 10 to selectively shut-off the draft to the air hole 6 and to the air exit hole 9 is provided at the branched-off part. When the use of the titled device is intended, at first, the electric heater 3 and a fan 11 are energized under the state that the damper 10 is set in the direction so as to open the air exit hole 9 and to close the air hole 6. Thus, water droplets adhered onto the pipe wall are evaporated and discharged from the air exit hole 9 by means of the fan 11. After the water content in the pipe is removed, the electric heater 3 is stopped in its power supply and the damper 10 is changed-over in the direction so as to open the air hole 6.
Patent JP-H06301072-A (JP)
Title: Image transmission device
Inventor: FUKUSHIMA SEIJI
IPC: G02F1/35
Filed: 1993-04-12
Abstract: PURPOSE:To provide an image transmission device which can efficiently transmit image patterns and two-dimensional optical data directly in the state of light in parallel, facilitates alignment, does not require the use of optical fibers of the same characteristics like heretofore and makes it possible to obtain image patterns of sufficient transmission light intensity. CONSTITUTION:This direct image transmission device has a photorefractive crystal (hereafter described as PRC)2b for generating phase conjugation waves by self-pumping, a spatial optical modulator 12 and transmission side optical systems 3g, 10 for writing image signals in this PRC2b, a laser beam source 1b for driving the PRC2b, transmission media 3f, 9a for transmitting the image signals and signal reception side optical systems 7b, 3e, 6b for imaging the phase conjugation waves. An EARS (exciton absorption and reflection switch) is usable in place of the spatial optical modulator 12 and a plane light emitting laser array is usable for the transmission side optical systems.
Patent JP-S5512421-A (JP)
Title: Electronic watch
Inventor: TSUTSUI HITOSHI
IPC: G04C3/14
Filed: 1978-07-12
Abstract: PURPOSE:To make a wheel train simple and samll by directly fixing a time indicating hand to the shaft of a step motor. CONSTITUTION:A minute hand 5 is fixed directly to the leading end portion of the shaft 4 of a step motor 1 which acts as an electric-mechanical converter. When the minute hand 5 is rotatably fitted in the cylindrical portion of the minute hand gear 6 which in turn is fitted on the motor shaft 4, an hour hand 10 is fixed to the cylindrical portion of an hour hand gear 9. As a result, the shaft 4 is turned one step for each minute by the dirve of the step motor 1 so that the minute hand 5 indicates each minute and so that the hour hand 10 is turned through gears 6, 7 and 9 thereby to indicate the hour. Since the mimute hand 5 is fixed to the shaft 4 and driven, the group of gears by which the rotations are transmitted fom the shaft 4 to the mimute hour 5 can be dispensed with thereby to attain the desired objects.
Patent JP-H06292607-A (JP)
Title: Stem of piercing earring and method for coating this stem as well as catcher for holding stem of pin-shaped piercing earring and method for coating this catcher
Inventor: NAKAYAMA YOKICHI
IPC: A44C7/00
Filed: 1993-04-12
Abstract: PURPOSE:To easily and cleanly coat the piercing earring stem with a plastic film having a low allergic property to an ear tab. CONSTITUTION:A thin tubular member 8 which consists of a transparent thermally shrinkable plastic blank material having the low allergic property to the ear tab and into which the stem 1 is loosely insertable is prepd. After the stem 1 is loosely inserted into this tubular member 8, the member is immersed into water, etc., heated to a prescribed temp. The tubular member 8 is then shrunk by heat and is brought into tight contact with the stem 1 along its shape. As a result, the stem 1 is easily and cleanly coated with the transparent plastic film having the low allergic property to the ear tab.
Patent JP-S59210906-A (JP)
Title: Polymerization of alpha-olefin
Inventor: ASANUMA TADASHI
IPC: C08F4/60
Filed: 1983-05-17
Abstract: PURPOSE:To polymerize an alpha-olefin in markedly improved catalyst activity, by polymerizing it in the presence of a catalyst comprising a solid catalyst impregnated with specified MgCl2 and an organoaluminum compound. CONSTITUTION:MgCl2 having a moisture (as measured by Karl-Fischer's method) of 0.1-16wt% is copulverized with a liquid organic compound (e.g., orthoacetate ester), and the product is contacted with a liquid titanium halide (e.g., TiCl4) under heating to obtain a solid catalyst. An alpha-olefin is polymerized at a pressure of normal pressure -50kg/cm<2>G and a temperature of normal temperature -100 deg.C in the presence of the solid catalyst and an organoaluminum compound (e.g., diethylaluminum chloride).
Patent JP-H05255021-A (JP)
Title: Antimicrobial agent composition for napped product
IPC: A01N47/18
Filed: 1992-03-09
Abstract: PURPOSE:To obtain an antimicrobial agent composition capable of inhibiting microorganisms growing in a napped product within a wide range for a long period. CONSTITUTION:The objective antimicrobial agent composition comprises methyl 2-benzimidazolylcarbamate and pyrithione zinc at (1:1) to (4:1) weight ratio of the former : the latter. This composition may be applied or soaked into a napped part of the produced napped product or mixed in, e.g. an adhesive layer in the course of a production process. The napped product is produced by immersing a substrate for the napped product such as formed gloves or boots in an adhesive containing the antimicrobial agent composition and then electrostatically flocking the substrate with piles. The antimicrobial agent composition is used in an amount within the range of 0.002-0.02g per cm<2> product in the case of coating or spraying and 0.001-0.5wt.%, preferably 0.1-0.3wt.% in the case of addition to the adhesive.
Patent JP-S58200709-A (JP)
Inventor: KAWAI KOUJI
IPC: A47J19/00
Filed: 1982-05-19
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-H03284026-A (JP)
Title: Article identifying system
Inventor: FUKUOKA SHINICHIRO
IPC: H04B5/00
Filed: 1990-03-30
Abstract: PURPOSE:To simplify circuit configuration, to make most of circuits into digital circuits, and to easily make the circuit into an integrated circuit by setting the frequency of a read/write control unit differently from that of a data carrier in transmission/reception, and decreasing Q of a resonance circuit. CONSTITUTION:When a signal is sent from a read/write control unit 50 side, a transmission/reception switching signal T/inversion R goes to an H level. At this time, a signal of NRZ to be sent out is supplied synchronously with TXCLK, and a signal having a duty factor in accordance with the signal to be sent out is outputted. In such a case, no reverberation occurs since the resonance frequency of the resonance circuit 53 is different from a transmission frequency even when an oscillation circuit 21 oscillates intermittently. Meanwhile, the data carrier 60 receives the signal with the resonance circuit 61, and shapes a waveform by a diode D1 and a Zener diode ZD2. and the signal shown in waveform figure (b) can be obtained. In such a case, since Q of the circuit 61 is low, the reverberation is scarcely generated by stopping the transmission, and a shaped pulse string can be supplied to a control circuit 33.
Patent JP-H05288642-A (JP)
Title: Optical transmission function measuring apparatus
Inventor: HORIGUCHI SHUICHI
IPC: G01M11/02
Filed: 1992-04-07
Abstract: PURPOSE:To facilitate the calculation of an optical transmission function by letting a square wave chart form an image on a two-dimensional sensor on a screen to convert a square wave image into a sinusoidal image with a digital low pass filter. CONSTITUTION:A square wave chart is projected with a light source/inversely onto a screen 8 through a lens 2 to be inspected and a square wave image is inputted into a memory with a two-dimensional sensor and an image memory 3 on the screen 8. Then, the image is converted into a sinusoidal image with a digital low pass filter 5. MTF determined with an optical transmission function reader 6 and the height of an image determined with a sector rotating section 14 are plotted with a graphic display device 7 having the image height taken on the axis of abscissa and the MTF on the axis of ordinate. Thus, the square wave image is converted into the sinusoidal image with the filter 5 to facilitate the calculation of an optical transmission function thereby eliminating the need for complicated calculation with the conventional Fourier transform device.
Patent JP-S59209298-A (JP)
Inventor: YUUCHI SOUICHI
IPC: F21S10/00
Filed: 1984-04-25
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-H06274188-A (JP)
Title: Karaoke device
Inventor: SENBA YUJI
IPC: G10K15/04
Filed: 1993-03-19
Abstract: PURPOSE:To automatically set and vary sound field effect and sound effect according to the atmosphere of music or as its musical performance advance by giving information for controlling the sound field effect and sound effect to KARAOKE musical performance data. CONSTITUTION:The output of an effector mixer 68 is inputted to a sound field creation unit 70, which is brought under sound field control matching the musical performance with the control signal from a sequencer 23B. This sound field control unit 70 inputs the output of a microphone effector 69 as well. In this case, the microphone effector 69 converts even the input from a microphone 14 from a monaural signal to a stereophonic signal and also performs sound effect processing for an echo and as an exciter, a harmonizer, an equalizer, etc. The sequencer 23B also sends a control signal to the microphone effector 69 to control the sound effect synchronously through software according to the musical performance.
Patent JP-S58201653-A (JP)
Title: Rotary printing machine
Inventor: OGAWA KENJI
IPC: B41F13/00
Filed: 1982-05-20
Abstract: PURPOSE:To enable to conduct intermittent printing such as naming printing on a rotary printing machine without any irregularity in printed images, by a method wherein a drive source for a form cylinder and a drive source for feeding a material to be printed are provided in separate systems, and the material to be printed is fed at an arbitrary speed while a printing plate fitted onto the form cylinder is not opposed to an impression cylinder. CONSTITUTION:A (main) motor 43 for constantly driving a form cylinder 35 to rotate and a drive source, for example, a stepping motor 51, for a feeding cylinder 29 for feeding the material to be printed between the form cylinder 35 and an impression cylinder 28 are separately provided, and the material to be printed is fed at a velocity (a high velocity, a low velocity or stoppage) different from the circumferential velocity (printing speed) of the form cylinder 35 while the printing plate fitted to the cylinder 35 is not opposed to the cylinder 28, whereby printing pitch is varied. Since the form cylinder 35 is continuously rotated, irregularity in printed images can be prevented from being generated.
Patent JP-S5711509-A (JP)
Title: Amplifying circuit device for complementary isolating cate field effect transistor
Inventor: TAKAHASHI NAOKI
IPC: H03F3/20
Filed: 1980-06-24
Abstract: PURPOSE:To suppress the change in the oscillating frequency and to enable stable oscillation, by the constitution that the bias voltage of an amplifying circuit for complementary isolating gate field effect transistor for a quartz oscillator is not changed against the variation of the power supply voltage. CONSTITUTION:In an amplifying circuit for complementary isolation gate field effect transistor (C-MOS), an n channel type isolation gate field effect transistor (n-NOS)11 is connected for the source to the negative side of a DC power supply, and the source of a p channel isolationg gate field effect transistor (p-MOS)12 is connected to the positive side of the DC power supply. An input sigal IN is inputted to the gate of a MOS 11 and an output signal OUT is outputted from the drain connecting point of the MOSs 11,12. The DC component of the gate of the MOSs 11,12 is interrupted with a capacitance 16, the gate bias voltage is given by the threshold voltages VTN,VTP of the n-MOS 13 and the p-MOS 14, and they are unchanged against the variation of the power supply voltage, allowing to avoid the shift of the oscillating frequency.
Patent JP-S63252605-A (JP)
Title: Device for balancing inertia force of pilger type rolling mill
Inventor: TAKAHASHI MUNEHARU
IPC: B21B21/00
Filed: 1987-04-09
Abstract: PURPOSE:To make an inertia force balancing device compact and highly speedy by canceling a reaction force of a spring balancing with an inertia force of reciprocatory motion of a pilger mill stand with a reaction force of a spring of a balance weight which equals to the weight of the pilger mill stand and has the opposite moving direction against that of the pilger mill stand. CONSTITUTION:A pilger mill stand 8 is connected to a balance weight 30 through a pinion 31. Weights of the stand 8 and the balance 30 are equal to each other and their moving directions are opposite to each other. When the stand 8 moves right, a bar 126' at the L shape end presses a coil spring 100 to bear the spring force. At that time, the balancing weight 30 moves in the left direction so that a bar 26 presses a coil spring 10 and bears a spring reaction force to cancel an inertia force. When the stand 8 moves left, the weight 30 moves right so that connecting rods 21, 121 press the coil springs 10, 100, bear the spring forces, and balance inertia forces, respectively.