baber/WOPTO huggingface dataset:
Patent JP-S60194657-A (JP)
Title: Printing head for copy
Inventor: AOKI KENJI
IPC: B41J2/335
Filed: 1984-03-15
Abstract: PURPOSE:To reduce the cost and size of the printing head and to improve the gradation reproducibility, to perform full-color printing operation fast, and also to perform printing operation based upon an external signal by connecting a conversion chip which has a photosensor array, signal pulse width or pulse number converting means, driving means, and shift register on the same semiconductor chip electrically with a substrate on which a multiprinting means capable of direct dot gradation modulation. CONSTITUTION:The conversion chip 10 is mounted directly on the substrate 11 mounting the array 12 of the printing means with the face down across a contact pad 14 to constitute the head. A signal generated by a photosensor 20 is compared with the output 31 of a generation part 13 for a comparison signal, etc., by a comparator 21, which generates an output 34 so that the output 33 of a flip-flop 222 is set; and a gate 28 is opened by the pulse width until the flip-flop 22 is reset with the next reset signal 30, so a pulse train is converted into a pulse train 35 through the gate. Therefore, the number of pulses is modulated with the level of the output 32 of the photosensor 20. Thus, the multiprinting means 24 is driven by a driver 23.
Patent JP-H01225113-A (JP)
Title: Wire-rod forming device in terminal automatic press-fitting machine
Inventor: KASAI SUSUMU
IPC: H01G13/00
Filed: 1988-03-04
Abstract: PURPOSE:To charge a wire rod smoothly by an operator for an automatic press-fitting machine by pyramidally or conically forming a section corresponding to an end section of the press-fitted wire rod. CONSTITUTION:A wire rod hoop 5 is rewound and straightened, and fed to a forming unit 7 and a position corresponding to an end section of a wire rod is fabricated pyramidally or conically, the wire rod 5 is crushing-worked longitudinally at every proper interval by a crushing working unit 8, and the wire rod is press-fitted into a resin mold 42 and the upper end of the wire rod is cut. Forming working and crushing working are operated alternately, and the wire rod 5 is moved downward only by a specified pitch under the state in which either working edge is worked, thus press-fitting the wire rod into the resin mold 42. Accordingly, both ends of a cut wire-rod terminal are molded conically or pyramidally, thus easily inserting a semiconductor device to a board of an automatic charging apparatus for the semiconductor device.
Patent JP-S51124748-A (JP)
Title: A rankin cycle compound internal combustion engine
Inventor: OOSAKI AKIRA
IPC: F01P5/04
Filed: 1975-04-22
Abstract: PURPOSE: The cooling effect of the cooling system in an internal combustion engine is achieved by the use of Rankin cycle without magnification. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10245912-A (JP)
Title: Shop outfit method of sash frame and siding, end material between the siding and casing, and sealing structure of joint part
Inventor: KANEKO ISAO
IPC: B23P21/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the shop outfit work, and to improve the working accuracy by attaching a siding in a condition where a panel is placed horizontally, and fitting a sash frame in a condition where the panel is placed perpendicularly. SOLUTION: A waterproof paper 8 is stuck to the surface of a panel 1 in a condition where the panel 1 is placed horizontally, and furring strips 4 are fitted thereon. A siding 5 is stuck to the surface of the panel 1 by retreating its tip outward of an opening 2 in the panel. Then, the panel 1 is placed perpendicularly, and a sash frame 3 is fitted to the opening 2 through a water-stop material. Throating plates 6, 7 are fitted above and below the sash frame 3, a casing 15 is fitted in the right-to-left direction thereof, and a sash 25 is built in the sash frame 3. The repair coating is executed to a nail head on the surface of the siding 5. In such a shop outfit method, the sticking work of the siding 5 is facilitated, and the sticking accuracy is improved.
Patent JP-S60192731-A (JP)
Title: Surface-treatment film
Inventor: SHINKAI YUKIO
IPC: C08J5/04
Filed: 1984-03-15
Abstract: PURPOSE:A surface-treatment film which, when applied to the surface of a synthetic resin (composite) molding, can readily improve the surface abrasion resistance of the molding, comprising a synthetic resin film to which spherical inorganic powder is added. CONSTITUTION:A spherical inorganic powder 2 (e.g., alpha-alumina of a particle diameter of about 5-50mu) is mixed, with heating, with a synthetic resin 1 to form a uniform dispersion. This dispersion is extruded through a die to form a surface-treatment film (A) having a thickness of about 0.1-0.5mm.. This film (A) is bonded (when the film itself has no adhesiveness, it is bonded through a structural adhesive) to the surface of a molding 3 to form a molding having a surface of excellent abrasion resistance.
Patent JP-H0748103-A (JP)
Title: Preparation of chlorine dioxide
Inventor: FALGEN HELENA
IPC: C25B1/46
Filed: 1994-02-24
Abstract: The invention relates to a process of producing chlorine dioxide comprising the steps: Providing a reactor with an aqueous acidic reaction medium containing alkali metal chlorate and sulfate, wherein the concentration of sulfate exceeds about 3 moles/liter but is less than saturation; reducing chlorate ions in said reaction medium to form chlorine dioxide; withdrawing chlorine dioxide gas from the reaction medium; withdrawing reaction medium from the reactor and transferring it to an electrochemical cell; electrolysing said reaction medium to increase the acidity and decrease the content of alkali metal ions; recycling the acidified reaction medium to the reactor; adding make up alkali metal chlorate to the reaction medium before or after the electrochemical cell; wherein the process is performed substantially without crystallisation of sulfate or chlorate.
Patent JP-H08244339-A (JP)
Title: Pressure-resistant recording developer composition and pressure-resistant recording sheet
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/155
Filed: 1995-03-09
Abstract: PURPOSE: To obtain pressure-sensitive recording developer composition having an excellent color developing velocity by preparing a composition containing a developer which contains a polyvalent metallic salt of a salicylic acid derivative as a main ingredient and a compound represented by a specific general formula. CONSTITUTION: This developer composition containing a polyvalent metallic salt of salicylic acid derivative as an ingredient is mixed with a compound represented by the general formula (X1 and X2 are each hydrogen, an aralkyl group, or an aryl group, Y is an oxygen atom, or a sulfur atom, and m and n are each 1 or 2) to prepare a pressure-sensitive recording developer composition. A water dispersion fluid containing the composition is prepared, and a support is coated with the fluid to manufacture a pressure-sensitive recording sheet. The embodiment of the polyvalent of the derivative includes, for example, magnesium or zinc salt of salicylic acid, or 3-methylsalicylic acid. The embodiment of the compound represented by the general formula includes, for example, oxydiglycolic acid, or diethyloxydiglycolate.
Patent JP-H08115989-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUJI KAZUTO
IPC: H01L21/56
Filed: 1995-03-09
Abstract: PURPOSE: To reduce cost and improve reliability and electric characteristics, with respect to a semiconductor device in which an external terminal section is arrayed in a lattice-like form on a plane and its manufacture. CONSTITUTION: A package 22 is constituted a resin region 23 which seals a semiconductor chip 41, a terminal region 24 which a pattern section 25 having a pattern layer 32 bonded with a wire 43 mounting the semiconductor chip 41 is connected to an external terminal 26 in which a frame-like terminal section 27 and a columnar terminal section 28 are formed.
Patent JP-S56145924-A (JP)
Title: Preparation of resin composition
Inventor: NAKAJIMA JIYUN
IPC: C09D11/00
Filed: 1980-04-15
Abstract: PURPOSE: To obtain a resin composition, having excellent weathering properties, corrosion resistance and adhesive properties, and being suitable for paints and varnishes, printing inks and adhesives, by reacting a resin modified by fatty acids with a chlorinated resin.  
     CONSTITUTION: A resin such as alkyed resins and epoxy resins modified by oils which contain fatty acids containing conjugated dienes, trienes, conjugated acids, etc. and having a ratio of conjugated double bonds to the total bonds of 30% or more or by fatty acids of copolymerized oils obtained from said fatty acids is reacted with a resin such as chloninated rubber and chlorinated polyethylene which has a chlorine content of 50wt% or less. The reason why the above-mentioned fatty acids having a ratio of conjugated double bonds to the total bonds of 30% or more have been used is that a resin modified by fatty acids having said ratio less than 30% is poor in reactivity with a chlorinated resin, and the reaction of the two resins results in a resin composition similar to only a mixture at cold of the resin modified by fatty acids and the chlorinated resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55144407-A (JP)
Title: Plate type ozonizer
Inventor: UOZUMI SHIYOUHEI
IPC: C01B13/11
Filed: 1979-04-25
Abstract: PURPOSE: To make working voltage higher by effectively weakening electric field in the discharge portion by a method in which the internal ends of the upper and lower spacers forming a discharge space between a dielectric material and a low- tension electrode are arranged in a position inside of the upper and lower ends of a high-tension electrode buried in the center of a dielectric material.  
     CONSTITUTION: The inside ends of the upper and lower spacers 9 are arranged in a position inside of the upper and lower ends of the high-tension electrode 1 buried in near the center of the dielectric material 2. Thus, when a discharge occurs in the discharge space 5, earth potential becomes a form connecting P-Q-R-S-T-U and the distance of the rare electrode in the ends M and N is separated as much as the thickness of the spacer 9. Thus, the electric field E max  of the ends M and N is in the relationship E max ∝(d 1 +d 2 ) -0.5 , where d 1  is the thickness of the dielectric material 2 and d 2  is the thickness of the spacer 9, and the ratio of the electric field to the conventional one is 1/[(d 1 +d 2 )/d 1 ] 0.5 . Since (d 1 +d 2 )/d 1  is 2 to 3 for the usual ozonizer, the electric field becomes approx. 70W58% of the conventional examples. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11252016-A (JP)
Title: Node for optical communication and wavelength division multiplex optical transmission equipment having ring configuration composed of the same
Inventor: FUJITA SADAO
IPC: H04B10/032
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To attain system cost-down and transmission capacitance expansion without lowering reliability by dealing with an optical transmission line fault only through an optical switch without using plural electric cross connect parts inside optical transmission equipment in each node and using a reserve transmission line in a ring for other communication different from an active system as well. SOLUTION: When both active transmission lines are disconnected between nodes 1 and 2, the node 1 performs are route change through a 4×4 optical switch 511 so as to input/output a signal, which is to be inputted/outputted to the side of the active transmission line, to the side of the reserve transmission line. At the same time, the optical ADM is the node 1 turns all 2×2 optical switches in cross state connected to the reserve system into bar state and sets them so as to pass active system signals through the reserve system. Besides, the node 2 performs the route change as well by switching a 4×4 optical switch 513 and switching a reserve system 2×2 optical switch from cross state to bar state. Thus, cost down is enabled and the communication of data signals can be secured without lowering reliability.
Patent JP-H10245326-A (JP)
Title: Secondary ingredient of two ingredient type hair dye
Inventor: NAKANO KOJI
IPC: A61K8/37
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary ingredient of a two ingredient type hair dye by containing a polyacrylic acid-based resin and a polyglycerol esters of fatty acids. SOLUTION: (A) 0.05-10wt.% of at least one kind of polyacrylic acid-based resins (e.g. acrylic acid and methacrylic acid alkyl ester), (B) 0.1-10wt.% of at least one kind of polyglycerol esters of fatty acids [e.g. a compound of the formula (R is H or a residue consisting of a 12-18C fatty acid from which OH is removed; (n) is 0-8] and (C) 0.5-10wt.% of an oxidizing agent (e.g. hydrogen peroxide), are brought to be contained in a secondary ingredient based on the total weight of the secondary ingredient of a two ingredient type hair dye.
Patent JP-S62207926-A (JP)
Title: Measuring instrument for maximum in-cylinder pressure of internal combustion engine
Inventor: SAGARA TATSUO
IPC: G01L23/08
Filed: 1986-03-10
Abstract: PURPOSE:To measure continuously the maximum value of a cylinder internal pressure of an internal combustion engine by using a combination of a capacitor of a substantially infinite time constant and an intermediate capacitor circuit of a necessary time constant. CONSTITUTION:A discharging circuit 15 discharges a final stage capacitor 11 until its voltage becomes a voltage of an intermediate capacitor circuit 12, when a negative pulse of a switch signal F is generated. That is to say, one terminal of the discharging circuit 15 is connected to an output terminal B of the intermediate capacitor circuit 12 through a resistance 51a, and simultaneously, connected to a switch signal circuit 14 through a diode 54. The voltage of the final stage capacitor 11 is usually held to a peak value immediately before an input waveform, and discharged temporarily to a peak value of the output voltage B of the intermediate capacitor circuit 12, when a pulse is generated. This curve appears continuously and faithfully at every ignition cycle of the maximum value of a cylinder internal pressure of an internal combustion engine.
Patent JP-H03253448-A (JP)
Title: Water droplet removing device of mirror for car
Inventor: OKADA SHOJI
IPC: B60S1/60
Filed: 1990-02-28
Abstract: PURPOSE:To completely remove water droplets on a panel by providing an oscillating means, a frequency-domain setting means and a variable cycle setting means for changing a cycle necessary for change in a frequency band of the oscillating means and for setting a suspended cycle for suspending driving of the oscillating means between a former cycle and a latter cycle. CONSTITUTION:An oscillating means comprising a voltage control oscillating circuit 17 for oscillating supersonic oscillator 2 within a frequency band including a designated plurality of resonance frequencies and an oscillator driving circuit 18 for driving the piezoelectric oscillator 2 is provided. A frequency- domain setting means for determining a predetermined frequency change width by a designated routine for a variable frequency band width of an output frequency of this oscillating means and for gradually raising it form a lower limit frequency to an upper limit frequency is provided. Moreover, a cycle necessary for change in the frequency band of the oscillating means is made variable and a suspended period for suspending driving of the oscillating means is set between a former cycle and a latter cycle. Thus, configuration change of water droplets can not catch up with change rate of an oscillation frequency and drop effect of the water droplets is promoted.
Patent JP-H11249219-A (JP)
Title: Display device for camera
Inventor: OGAWA HIDEHIRO
IPC: G03B17/18
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily confirm the loaded date of a film in a camera, the latest photographed date of the film and all photographed dates. SOLUTION: This display device for a camera is provided with a means for inputting the latest photographed date and all photographed dates, a means for updating to store the latest photographed date inputted by the input means and storing all photographed dates 10, and a means for displaying the latest photographed date and all photographed dates 9 stored in the storage means 10. The display of the latest photographed date is executed by operating a call key 4. The loaded date of a film charged in the camera, or the photographed date can therefore be positively recognized so as to prevent the film from being left loaded in the camera and forgotten.
Patent JP-H11252786-A (JP)
Title: Output circuit
Inventor: UENO SHOJI
IPC: H02H7/20
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent an output element from being destroyed by detecting a load condition at starting of load driving. SOLUTION: An output control circuit 1 restrains the drive capacity of an output element 3 for load 9 more than in an ordinary case for a prescribed period t1 after the drive of the output element 3 has started. An output state detection circuit 5 detects the operating condition of the load 9 from the output voltage or output current of the output element 3, supplies no signal to an output control circuit 1 in case the load 9 is normal. As a result, the output control circuit 1 makes the drive performance of the output element 3 turn into normal drive performance, after the prescribed period t1. When the load 9 is in a short-circuited condition, a detected signal is supplied to turn the output control circuit 1 inoperative, and the output element 3 is turned into an inoperative condition.  As a result, the discrimination the operating condition of the load 9 in the output state detection circuit 5 is finished within the prescribed period t1.
Patent JP-S54144748-A (JP)
Title: Automatically closing door device
Inventor: FUKAMI AKIHIRO
IPC: E05F1/08
Filed: 1978-04-29
Abstract: PURPOSE: To provide an automatically closing door device which can detachably attach sliding doors from a closing mechanism to automatically close any of both doors of left and right sides to yet brake via a damper so as to steadily close the doors.  
     CONSTITUTION: A wire 3 is annularly engaged between pulleys 2 aranged at both ends in a head jamb 1. A pair of sliding doors 4 are slidably arranged under the head jamb 1 to engage connector piece 7 slidably attached to the wire 3 with the respective doors 4. Further, stationary piece 9 and piece 7 secured to the wire 3 are connected to a coil spring 8, and are engaged with the piece 9 at door opening time. A remover 10 separated from the piece 9 at door closing time is pivotally secured to rotate the piece 7. Thus, when the door 4 is opened, an elastic force is accumulated to close the door 4 via the accumulated elastic force by a spiral spring unit 5 together with a damper unit 6 for operating as a resistance only at door closing time. Both the units 5 and 6 are attached to the wire 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256294-A (JP)
Title: Living waste water treatment apparatus
Inventor: ISHIDA KOJI
IPC: C02F9/00
Filed: 1994-03-23
Abstract: PURPOSE:To prevent the outflow of sludge to the outside of the system by taking out treated water through an immersion type membrane separator in the aeration tank of the living waste water treatment apparatus and to enhance the purifying efficiency of sewage by returning impurities removed in a screen tank to a sludge storage tank. CONSTITUTION:Sewage flowing in from a sewage inflow passage 2 is stagnated in a flow rate adjusting sludge storage tank l and allowed to flow out to a screen tank 4 by an air lift pump 24 while the sewage in the screen tank 4 is allowed to overflow from a flooding weir 5 to be introduced into the tank 1 and the mixed soln. in an aeration tank 8 is refluxed as a nitrifying soln. by an air lift pump 25. In the screen tank 4, sewage is allowed to naturally flow down to the aeration tank 8 through a screen 9 and the impurities bonded to the screen 9 are washed off by the air lift action of the air ejected from an air diffusion device 6 to be returned to the storage tank 1 along with sewage through the flooding weir 5. The sewage is purified by an immersion type membrane separator 10 to be discharged out of the system.
Patent JP-H04285914-A (JP)
Title: Orientation control film and liquid crystal element
Inventor: YAMAMOTO MASAO
IPC: G02F1/1337
Filed: 1991-03-15
Abstract: PURPOSE:To attain the orientation uniform over the entire surface of the ferroelectric liquid crystal element and to assure stable bistability over a long period of time. CONSTITUTION:A coated film of polypeptide modified in the carboxyl group part of a residual amino group by an amine compd. or a coated film of protein is provided by spin coating on a substrate 11 provided with a transparent electrode layer 12. The coated film is subjected to an orientation treatment by rubbing to form an orientation control film. Two sheets of the substrates treated in such a manner are stuck to each other via spacers 14 in such a manner that the orientation control films face each other.
Patent JP-H08248809-A (JP)
Title: Temperature control method in fixing device
Inventor: MIYASATO KAZUHIKO
IPC: G03G15/20
Filed: 1995-03-10
Abstract: PURPOSE: To guarantee stable fixability while standing by and to save energy by controlling the power consumption of a heating lamp in an energy saving mode of the power consumption lower than that at measuring, for a specified time, based on the result of the measurement while standing by. CONSTITUTION: The on- and-off times of the heating lamp 10 by a temperature sensor 13 while standing by are measured for a fixed time T or by a prescribed number of cycles when on- and-off are set as a cycle to calculate the ratio of the on-time to the off-time. After the lapse of the fixed time, the on- and-off control of the heating lamp 10 is executed in the power saving mode during standing by for a specified time (t) based on the result of the calculation. After that, the ratio of the on-time to the off-time in the heating lamp 10 is calculated for the fixed time T or by a prescribed number of the cycles when the on- and-off are set as a cycle again and the control of the heating lamp 10 is executed in the power saving mode for the specified time (t) based on the result of the calculation again.
Patent JP-S59182291-A (JP)
Title: Lateral epitaxial growth
Inventor: SAKURAI JIYUNJI
IPC: C30B13/00
Filed: 1983-03-26
Abstract: PURPOSE:To carry out improved lateral epitaxial growth, by applying a reflection increasing film to a region except an island silicon oxide film on a substrate so that transmission of infrared rays is limited, heating uniformly a not single crystal layer so that it is processed into a single crystal. CONSTITUTION:The polycrystalline silicon layer 13 having a given thickness is applied to the Si substrate 11 containing the island silicon oxide film 12 formed selectively on the substrate. The silicon oxide layer 14 as a cap layer is applied to the polycrystalline silicon layer 13. The cap layer 14 is further selectively coated with the silicon nitride film 15 as a reflection increasing film in a region except the island silicon oxide film 12. The silicon substrate 11 is irradiated with infrared rays from the first heater 16 and the second heater 17, the heater 16 and the heater 17 or the substrate 11 is transferred, the polycrystalline silicon layer 13 is processed into a single crystal, so that a uniform molten region in a given belt is obtained, to carry out improved lateral epitaxial growth.