baber/WOPTO huggingface dataset:
Patent JP-H05325200-A (JP)
Title: Out-of-focus detection device and optical head using it
Inventor: NAKAMURA SHIGERU
IPC: G11B7/085
Filed: 1992-05-25
Abstract: PURPOSE:To achieve a focusing operation stably by a method wherein a means which makes the diameter of a subbeam passed through a convergence means smaller than the diameter of a main beam and the linear region of an out-of- focus detection signal, is made wide. CONSTITUTION:A beam from an optical-body laser 11 is set as a main beam via a lens 12. It is separated into a beam of + primary diffraction light 15b and a beam of - primary diffraction light 15c by means of a diffraction grating 14. The astigmatism of a 1/2 wavelength and that of a -1/2 wavelength are given, respectively. The individual beams are transmitted through a beam splitter 16; they are converged by means of a lens 17 (a pupil 18), and a focus 19a is formed. The beams 15b, 15c are focused respectively at points 19b, 19c. The beams are reflected by a pit on an optical disk 20 and condensed by means of a convex lens 22. The individual beams are photodetected by means of photodetectors 23a to 23c; a light-quantity signal 24 is generated. Modulation- factor signals 26b, 26c are output via an envelope detection circuit 25; they are subtracted by means of a differential operation circuit 27; an out-of-focus detection signal 28 is output.
Patent JP-S61289773-A (JP)
Title: Onscreen display device
Inventor: IGAI SATORU
IPC: H04N5/445
Filed: 1985-06-18
Abstract: PURPOSE:To view clearly onscreen characters without fail by fixing the vertical synchronizing frequency of the free run of a no-signal, etc., to a normal frequency. CONSTITUTION:When the output of a synchronous detector circuit 6 is received by a television signal, it is 'L', and a changeover switch circuit 5 connects a variable resistance 2 to a vertical oscillator circuit 1. When the operation is made in a no-signal state, the output of the synchronous detector circuit 6 comes to 'H', because a synchronizing signal is not inputted, and the changeover switch circuit 5 connects a variable resistance 4 to the vertical oscillator circuit 1. Since the value of the variable resistance 4 is preset so that the vertical synchronizing frequency at free run can be a normal frequency, 50Hz, for instance, it stays always at a vertical synchronizing frequency of 50Hz in both normal action and no-signal states, whereby the position of onscreen display will not fluctuate.
Patent JP-H05318595-A (JP)
Title: Connecting method for synthetic resin tube
Inventor: SHIOHAMA YUICHI
IPC: B29C65/20
Filed: 1992-05-25
Abstract: PURPOSE:To shorten the operating time for connecting a synthetic resin tube by preventing generation of beads on inner and outer surfaces of a butt connected part of the tube and rapidly switching heating and cooling of the part. CONSTITUTION:A holding ring 1 of aluminum in contact with an outer periphery of a butt connected part of synthetic resin tubes P1, P2 is engaged with the outer periphery of the connected part, a heater 3 is mounted in an annular groove 2 formed on the outer periphery, and both ends of the tubes are heated to be melted. The melted ends of both the tubes are pressed to an axial direction of the tube, fusion-bonded, the heater 3 is then removed, a cooler 9 is them mounted, coolant is fed to rapidly cool it. In the meantime, the outer periphery of an inner support 4 of fluorine rubber is brought into pressure contact with the inner wall of the tube of butted part to prevent squeeze-out of the melted resin to the inside and outside of the butted part.
Patent JP-H0616551-A (JP)
Title: Medicine consisting of azamithosenes
Inventor: EDOWAADO BII SUKIBO
IPC: A61K31/415
Filed: 1991-03-26
Abstract: PURPOSE: To obtain a medicine contg. azamitosene and iminoazamitosene and having remarkable activity against neoplastic diseases. CONSTITUTION: This medicine consists of an antitumorigenic amt. of compds. selected from among compds. represented by formula I (where each of R and Z is a group represented by formula II), e.g. azamitosene such as 6-(N- aziridinyl)-7-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazol-5,8-dio ne-3-acetate and compds. represented by formula III (where Z is H or a group represented by formula IV), e.g. ininoazamitosene such as syn/anit-6-acetamido-5-imino-7- methyl-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazol-8-one and a medicinally allowavle carrier. This medicine has remarkable activity against neoplastic diseases such as ovarian cancer, large bowel cancer and myeloma.
Patent JP-H02310088-A (JP)
Title: Wax for thermal transfer recording medium
Inventor: MOTONISHI KUNIAKI
IPC: B41M5/30
Filed: 1989-05-24
Abstract: PURPOSE:To obtain high speed printability and the excellent fineness of a printing image by using an eutectic mixture of higher fatty acid and a room temp. solid substance and specifying the max. quantity of the heat of fusion thereof. CONSTITUTION:An eutectic mixture of higher fatty acid and a room temp. solid substance is contained as an effective component and the max. quantity of the heat of fusion thereof in a 5 deg.C-width measured by a differential scanning calorimeter is set to 50% or more the total quantity of the heat of fusion. As an embodiment of higher fatty acid, stearic acid, behenic acid and montan wax fatty acid are especially pref. because marked effect is obtained in the improvement of melt sharpness. As the room temp. solid substance, natural wax such as carnauba wax or synthetic wax such as behenic acid or glycerol can be designated. With respect to the mixing ratio of both of them, in case of behenic acid and carnauba wax, an eutectic mixture composition is present at two points wherein carnauba wax is about 23 pts.wt. and about 120 pts.wt. per 100 pts.wt. of behenic acid but this strict eutectic mixture composition is unnecessary and a composition in the vicinity of said composition may be used.
Patent JP-H033848-A (JP)
Title: Air port box
Inventor: HARA YASUYUKI
IPC: B65H20/14
Filed: 1989-05-29
Abstract: PURPOSE:To avoid generation of buckling (knick) between the both sides of an air port box of the web front and back even when a wide and thin web is transferred by providing an air port connecting through to the side surface of an air port box on the central part of the surface against the web of the air port box. CONSTITUTION:An air port box 1 is separated right and left just on the central line 6 - 6, four each of static pressure by-press ports 7 are provided on a surface 4 facing against a web, and its outlet 8 is guided to the side face of the air port box 1 unrelated to an air port. Consequently, it is possible to uniform the distribution of static pressure in the width direction between the air port box 1 and the web 2 and to prevent generation of buckling (knick) even if it is the wide and thin web 2.
Patent JP-S5467025-A (JP)
Title: Preparation of immue gamma-globlin derivative
Inventor: ONO SHIYOUJI
IPC: C07K16/00
Filed: 1977-11-07
Abstract: PURPOSE: To prepare immune gamma-globulin derivative which can be administered by intravenous injection, and having low anticomplimentary titer, by reacting human immune globulin with trithionic aid salt and sulfurous acid (salt) in water, thereby breaking the interchain S-S bond, and at the same time, sulfonating the S atom.  
     CONSTITUTION: Human immune gamma-globulin is made to react with a trithionate- ion-producing substance (e.g. sodium trithionate) and a sulfite-ion-producing substance (e.g. sulfurous acid (salt)). The interchain S-S bond of the immune globulin is broken, and at the same time, the S atom is sulfonated, thereby converting the S-S bond to S-sulfonate group (-S-SO 3 -). After the reaction, it is purified by dialysis salting out, column chromatography, etc. to obtain the purified objective compound. The amounts of the sulfite and the trithionate is ≥ 2 moles, pref. ≥ 10  moles, and ≥ 1 mole, pref. ≥ 2 moles, per 1 mole of S-S bond, respectively. The reaction is carried out at pH6W10, and 50°C, pref. 10W45°C, for 0.5W24 hours. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5655885-A (JP)
Title: Electronic clock with function generating musical sound
Inventor: HAGIHIRA TOORU
IPC: G04G13/02
Filed: 1979-10-15
Abstract: PURPOSE:To enable formation of the musical sound signals on scales of high accuracy by a method wherein the basic oscillation clock of the clock is subjected to the variable frequency division and the like based on the scale informations read out through the intermediary of an address counter controlled in accordance with information for sound length. CONSTITUTION:When FF22 is set by a coincidence detection signal outputted by a coincidence circuit 16 when an alarm time comes, AND gate 21 is opened and the basic oscillation clock which passes a gradual multiplication circuit 23 is impressed on a variable frequency dividing circuit 24. Meanwhile, when an address counter 27 is reset by the coincidence detection signal of the circuit 16 and the informations for the scale and the sound length stored in the ROM18 are read out, the step advance of the counter 27 is controlled in accordance with the information for the sound length and the ratio of frequency division of the circuit 24 is controlled by the information for the scale read out from the ROM18 at every interval corresponding to the sound length. Accordingly, the scale of high accuracy by the variable frequency division is obtained, the required musical sound signal is formed as to the sound length, and thus a complex and delicate musical sound can be generated. In addition, the adjustment for the sound volume can also be performed in the same way.
Patent JP-H02311918-A (JP)
Title: Portable electronic equipment
Inventor: SETOGUCHI MITSUHARU
IPC: G06F1/16
Filed: 1989-05-29
Abstract: PURPOSE:To always secure a shielding effect and to prevent the noises produced when a display monitor is rotated by using an adhesion means to secure the connection between the main body of an electronic equipment and a display with no gap and with the conductivity secured. CONSTITUTION:A hook means 19 is connected to a flat washer 21 with no gap and with the conductivity secured via an adhesion means which is set with compression. Thus a main body 11 is connected to a display 14 with the conductivity secured. As a result, a shielding effect always acts on a portable electronic equipment with no radio wave fault produced. In addition, the noises produced at rotation of the display 14 are eliminated since no gap is produced between the means 19 and the washer 21. Thus the display 14 is smoothly opened and closed.
Patent JP-H03719-A (JP)
Title: Resin composition
Inventor: OTA MASARU
IPC: H01L23/31
Filed: 1989-05-29
Abstract: PURPOSE:To obtain an epoxy resin compsn. with ultralow stress, high strength and low viscosity by compounding a silicone-modified epoxy resin, a biphenyl epoxy resin, a silicone-modified phenol resin curing agent, an inorg. filler and a curing accelerator. CONSTITUTION:A resin compsn. comprising an epoxy resin (i) consisting of 50-90wt.% silicone-modified epoxy resin wherein a silicone modification ratio R determined by equation I is 95<=R<=100 and 50-100wt.% biphenyl epoxy resin of formula II, a curing agent (ii) contg. 50-90wt.%, based on the total amt. of curing agents, silicone-modified phenol resin curing agent wherein a silicone modification ratio R determined by equation III is 95<=R<=100, an inorg. filler (iii) and a curing accelerator (iv). In the formulas, C is the content of the silicone component in the silicone-modified epoxy resin; K is the ratio of the wt. of silicone compd. corresponding to a unit area of a peak of the silicone compd. to the wt. of cholesterol acetate corresponding to the unit area of a standard substance.
Patent JP-H0636837-A (JP)
Title: Electric connector and its impedance tuning method
Inventor: DABITSUTO ERU BURUNKAA
IPC: H01R13/658
Filed: 1993-05-11
Abstract: PURPOSE: To provide an electric connector and impedance tuning method thereof in which impedance of the electric connector can be tuned with impedance of an electric circuit to which the electric connector is connected. CONSTITUTION: An electric connector 10 of such a structure that impedance of a connector can be tuned with impedance of an electric circuit to which the electric connector 10 is connected is provided with an insulation housing 16 having a receptacle 12 to receive a complementary electric part 13. Plural terminals 28, 30 are installed on the housing 16, and these terminals 28, 30 are provided with main body parts 32, 48 to be disposed on the housing 16 and contact parts 34, 50 to be engaged with contacts 17a, 17b of the electric part 13. The main body parts 32, 48 include a mechanically non-functional part 40 of a specified surface area equivalent to a specified capacitance, so it is selectively cut to be eliminated for selectively changing its surface for changing the capacitance of the terminals 28, 30, thereby the impedance of the connector can be matched to the impedance of the electric circuit.
Patent JP-S5834366-A (JP)
Title: Voltage detector by light
Inventor: MIKAMI NOBORU
IPC: G01R15/24
Filed: 1981-08-24
Abstract: PURPOSE:To reduce an error due to temperature variation by interposing a capacitor with capacity, which depends upon the electro-optic effect of an electrooptic material, temperature variation in capacity, and the capacity, in parallel. CONSTITUTION:Laser light guided through an optical fiber 2 is caused to illuminate an electrooptic material 5 through a polarizer 3, and its emitted light has a phase shift proportional to a voltage applied between electrodes 4 and 4. This light is guided to a photodetector through a half-wavelength plate 7, an analyzer 8, and an optical fiber to detect variation in light intensity proportional to the applied voltage. Electrodes of the electrooptic material 5, on the other hand, are connected to an electrode 10 to be measured and an electrode 11 to be detected, and a capacitor 13 having a value 0.1CO(beta-alpha)/(alpha-gamma)-10CO(beta-alpha)/(alpha-gamma) is connected in parallel to them. In this case, alpha is the temperature differential coefficient of primary electro-optic effect, and beta is the temperature differential coefficient of the electrooptic material; and gamma is the temperature differential coefficient of an electrostatic capacitance to be connected to the electrooptic material, and CO is the electrostatic capacity of the electrooptic material.
Patent JP-S5758430-A (JP)
Title: Low cross-talk sample holding circuit
Inventor: NODA TSUTOMU
IPC: H04B14/04
Filed: 1980-09-26
Abstract: PURPOSE:To decrease cross talk by providing a switch interlocking with a synchronizing signal between an input terminal of a signal to be time-divided and multiplexed and a sample holding circuit provided in correspondence to each channel. CONSTITUTION:A sampling section is provided at each input signal together with a signal storage section. The input signal is inputted to a terminal 14 of a switch 22 provided at each channel. The switch 22 and a switch element 19 provided at the sampling section turn on/off with almost the same timing. The timing is a time corresponding to a time slot in time division and multiplexing. The on-period given to the switch 22 is shorter than the on-period given to the switch element 19 and the length of period is required to permit charging a storage capacitor 20.
Patent JP-H11321301-A (JP)
Title: Reinforced glass plate for vehicle
Inventor: YADORI KYOICHI
IPC: B60J1/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To suitably make a window part into a flush surface and ensure a necessary strength by providing a stepped part in at least a part of the peripheral part of a glass plate by thinning the glass plate, and setting the thicknesses of the thin part and the thick part to a specified dimensional ratio. SOLUTION: One main surface 3 of a glass plate 1 is partially ground to provide a stepped part 5 on the end part of the glass plate 1, and the glass plate of a thickness T is ground by a thickness τ to thin the glass plate to a thickness (t). The difference between the thickness (t) of the thin part and the thickness T of the thick part T-t=τ is set to 0.5 mm or more, so that the thickness (t) of the thin part is larger than half of the thickness T of the thick part. The difference in level in the end part may be formed on at least a part of the peripheral part. In an openable and closable door glass, for example, when the glass plate is raised to close a window, the stepped part 5 is not formed on the glass lower end part that does not make contact with the window frame.  In the case of a window fixed in closed state, of course, the stepped part 5 may be formed on the whole peripheral part.
Patent JP-H09313776-A (JP)
Title: Spin-drying/washing machine
Inventor: TOMITA HARUMASA
IPC: D06F33/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage and deformation of a spin-drying abnormality detecting device and improve the reliability of spin-drying abnormality detection in a spin-drying/washing machine stopping spin-drying when a cover is opened and when abnormal vibrations occur on a water receiving tub. SOLUTION: A washing/spin-drying tub 3 is rotatably arranged in a water receiving tub 1, a pulsator 2 is rotatably arranged on the bottom face of the washing/spin-drying tub 3, and the washing/spin-drying tub 3 and the pulsator 2 are driven by a motor 5. The upper section of the washing/spin-drying tub 3 is covered with an openable cover 9, and the opening of the cover 9 and the abnormal vibrations of the water receiving tub 1 are detected by a spin- drying abnormality detecting device 17 during the spin-drying operation. The spin-drying abnormality detecting device 17 detects the opening of the cover 9 and the abnormal vibrations of the water receiving tub 1 in no contact, and a control means controls the spin-drying stop based on the detection signal of the spin-drying abnormality detecting device 17.
Patent JP-H11325026-A (JP)
Title: Airtight fixing device
Inventor: FUKUTANI TOSHIAKI
IPC: F16B35/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To ensure a firm caulking fixation without air leakage from a caulking hole of a thin plate. SOLUTION: Caulking means 23 is constituted by sequentially forming a seat 24, a projection for preventing idling while extending radially from the outer circumferential edge of the seat 24, an annular groove 26 whose outer diameter is smaller than that of the seat 24, and a flange 27 whose outer diameter is almost the same as the inner diameter of a caulking hole while it is larger than that of the groove 26.
Patent JP-H09319959-A (JP)
Title: Carrying-out mechanism for automatic vending machine
Inventor: KAWADA EIICHI
IPC: G07F11/32
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To securely carry an article, dropped from the lower edge of an article rack, to an article taking-out opening without flawing it by providing an article-receiving member swinging device which swings an article receiving member, which can move up and down, around a horizontal axis. SOLUTION: When the article-receiving member 5 which contains an article 200 moves down to approach an opening 101 formed in the lower part of a casing 100, a solenoid which drives an operation piece 8 operates. The operation piece 8 abuts against the lower part of the front end of a 3rd link member 7c and pushes up the tip of the 3rd link member 7c as the article receiving- member 5 moves down. Consequently, an article storage container 5b swings clockwise around a pin 6, when viewed from the left. Then the article storage container 5b slants down from the front. The article 200, put in the article storage container 5b, slides backward on the article storage container 5b, drops from the rear end of the article storage container 5b, and then drops on the floor 102a of the article taking-out opening 102 through the opening 101.
Patent JP-S62289371-A (JP)
Title: Meandering preventing method for welding bead
Inventor: YUASA MITSUYUKI
IPC: B23K9/12
Filed: 1986-06-09
Abstract: PURPOSE:To improve the quality of a weld zone by feeding a welding wire to a wire feeding device after winding it on the roll for preventing the bead meandering having the diameter in the specific times the diameter of the wire after pulling it out of a pale pack. CONSTITUTION:A wire 8 is wound in <= one time on a roller 7 and the twist caused on the wire 8 is made not to be transmitted to a wire feeding device 2 by cutting off it by the roller 7. The diameter of the roller 67 is proper in 40-300 times the diameter of the wire 8. In case of the roller diameter being too small the wire feeding resistance becomes too big in case of too big the cutoff effect becomes small. In this way, the wire 7 having no twist can be fed to a welding 3 and the quality can be improved.
Patent JP-H02310723-A (JP)
Title: Hard copy image output system
Inventor: KOUDA YORITOYO
IPC: G06F3/153
Filed: 1989-05-26
Abstract: PURPOSE:To indirectly obtain a hard copy even when no printer is connected to a work station by making a hard copy image into a library. CONSTITUTION:A hard copy instruction picture is outputted to the work station 1, and a library name, a picture name, an input/output division, and the number of copies are inputted. At this time, the work station 1 is allocated to an input device, and a printer 4 to an output device, and a picture desired to perform hard copying is outputted to the work station 1, and the hard copy image is outputted from a floppy disk 3 to the output device by depressing the hard copy key of the work station 1. Thereby, it is possible to preserve and manage the hard copy at a medmium level, not in original paper, and also, the arbitrary number of arbitrary hard copies can be outputted at arbitrary time.
Patent JP-S5562054-A (JP)
Title: Purification of aqueous acrylamide
Inventor: ASANO SHIROU
IPC: C08F20/06
Filed: 1978-10-31
Abstract: PURPOSE: In the production of acrylamide by hydration of acrylonitrile in the presence of a copper catalyst, the aqueous acrylamide resulting from the hydration is treated with a permeation membrane to remove steadily impurities hard separable and purified.  
     CONSTITUTION: In the presence of a copper catalyst, acrylonitrile is hydrated to form aqueous acrylamide. The aqueous acrylamide is, when necessary, previously the copper is removed, treated with a permeation membrane, or is subjected to the treatment for removing copper, simultaneously or thereafter anionically exchanged, then treated with a permeation membrane. The membrane for permeation treatment is preferably made of cellulose acetate or aromatic polyamide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5833819-A (JP)
Inventor: TAKAKURA SHINICHI
IPC: H01G4/40
Filed: 1981-08-24
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-S62289058-A (JP)
Title: Clamping circuit
Inventor: KAWAHARA ISAO
IPC: H04N5/18
Filed: 1986-06-09
Abstract: PURPOSE:To obtain a clamping circuit having a simple constitution by providing switch circuits which are turned on/off by means of an output from a synchronizing signal detection circuit, a resistor serially connected to the switch and a reference value calculation circuit controlled by means of the output from the synchronizing signal detection circuit. CONSTITUTION:When the synchronizing signal is not detected such as just after a power source is closed and just after an input signal source is switched, a switch circuit 10 is closed. The reference value calculation circuit 6 outputs a prescribed constant value and supplies it to a switch circuit 9 through a D/A converter. Thus, a time contant circuit formed with resistant values of a capacitor 2 and the resistor 11 cuts only the low frequency of the output from a buffer circuit 1, and the output is supplied to the synchronizing signal detection circuit 5, whereby the synchronizing signal can securely by detected. After the synchronizing signal is detected, the reference value calculation circuit 6 extracts and operates a signal to be the reference of the DC level of a reproduction signal, and supplies it to the switch circuit 9 through a D/A converter 8. the switch circuit 10 is opened and correctly executes a DC reproduction.