baber/WOPTO huggingface dataset:
Patent JP-H05259121-A (JP)
Title: Dry etching apparatus
IPC: H01L21/3065
Filed: 1992-03-11
Abstract: PURPOSE:To provide a dry etching apparatus wherein, when a thin film composed of a metal, a semiconductor, an insulator or the like on a liquid-crystal glass substrate is etched, a whitish and cloudy phenomenon, on the surface of a glass, which is caused by a reaction product accumulated inside an etching chamber is avoided and an etching process is simplified further. CONSTITUTION:In a dry etching apparatus, a semiconductor thin film, an insulating thin film or a metal thin film is formed on a transparent glass substrate, the thin film is coated with a photoresist, the photoresist is exposed, developed and patterned and, after that, the photoresist is etched. The dry etching apparatus is constituted so as to be featured in the following manner: a treatment box which is equipped with an electrode 2, gas blowoff holes 3, vacuum evacuation holes 4 and glass-substrate doorways 5 is provided; the prescribed number of glass substrates is housed inside the treatment box; an etching treatment is executed; and the treatment box can be attached to, and detached from, the main-body apparatus.
Patent JP-S51128954-A (JP)
Title: Process for preparing 17-ester-21-halides of pregnate type s teroids
Inventor: KAMANO NORIAKI
IPC: C07J7/00
Filed: 1975-05-01
Abstract: PURPOSE: To easliy prepare pregnane type steroids, useful as adrenal cortical hormones, in one process by reacting 17α, 21-cyclic orthoesters of pregnane type steroids with carboxylic acid halides in the presence of tertiary amines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58169171-A (JP)
Title: Manufacture of hologram for use in semiconductor laser
Inventor: IKEDA HIROYUKI
IPC: G03H1/04
Filed: 1982-03-30
Abstract: PURPOSE:To reduce aberration, by using laser beams past a rectangular slit in place of a point light source, and using a wave front near to a wave front emitted actually from a semiconductor laser when a hologram for converting said beams into parallel beams is formed. CONSTITUTION:Laser beams past a rectangular slit 6 are used as a reference waves, and a hologram 15 is formed by the interference of the laser beams a2 and parallel laser beams (b) (body waves). The wave front of the beams a2 emitted from the slit 6 is nearer to the wave front of the beams (a) actually emitted from the light source 3 of the photoconductor laser 1 than the wave front of the beams a1 of the conventional technique. At the time of regeneration, parallel beams b'' are obtained by irradiating the hologram 15 with the laser beams (a) emitted from the laser 1.
Patent JP-S61211173-A (JP)
Title: Front structure of vehicle
Inventor: AOKI YOSHIHIRO
IPC: B62D25/10
Filed: 1985-03-14
Abstract: PURPOSE:To facilitate inspection and maintenance by providing a front hood covering over the engine room and the instruments while having a front glass and an inner cover partitioning between the engine room and the cabin openable upward around the rear end. CONSTITUTION:In a vehicle A having tear drip like entire profile, the front hood 1 covering the front face of car body 2 is provided openably by rotating the front end upward while fixing the rear end rotatably to the front end of roof 4 through the hinge section 3. A front glass 7 is provided at the portion of the hood 1 covering the instruments 5 and the inner cover 25 while an engine hood section 9 is provided at the portion covering the front section 8a of the engine room 8. The inner cover 25 partitioning the upper face of the room 8 and the cabin 17 is applied with an acoustic member 26 onto the rear face then applied over the rear section 8b of the room 8. The inner cover 25 is fixed rotatably to first and second cross members 27, 29 at the front and rear ends and made openable by removing a butterfly screw 30.
Patent JP-S56147768-A (JP)
Title: Preparation of indole derivative
Inventor: KOUNO TAKASHI
IPC: C07D405/12
Filed: 1980-04-19
Abstract: PURPOSE: To obtain 1-(indol-4-yloxy)-3-(isopropylamino)-2-propanol which is a medicine at a low cost efficiently, by using an N-benzyl-4-alkoxyindoline as a starting material, and carrying out reactions through novel substances.  
     CONSTITUTION: A compound of formula I (R is lower alkyl; Bz is benzyl) is treated with a hydrohalogenic acid to give a compound of formula II (X is halogen), which is then reacted with a 2,3-epoxypropyl derivative in the presence of an alkali hydroxide to afford a compound of formula IV. The resultant compound of formula IV is then reacted with an amine, and subjected to the hydrogenolytic removal of the benzyl group and conversion of the indoline ring into the indole ring by the dehydrogenation to afford a compound of formula VI. The conversion is preferably carried out in the presence of a Pd-C or Ni catalyst by feeding hydrogen thereto. The compounds of formulas II, IV, VII, VIII and IX are novel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53138034-A (JP)
Title: Bus connecting equipment for capacitor group
Inventor: FUJIMURO MASASHI
IPC: H02J3/18
Filed: 1977-05-07
Abstract: PURPOSE: To shorten the length of bus and to enable constitution where only linearly connectable conductors are employed, by connecting capacitor group comprised of central row of capacitor in three row capacitor group divided into two to capacitor group at each side ends and to two pair of buses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51128258-A (JP)
Title: A switching equipment
Inventor: ABE TOSHIROU
IPC: H02M1/08
Filed: 1975-04-30
Abstract: PURPOSE: A zero-volt switching equipment controlled by photo-signals of a simple circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59187581-A (JP)
Inventor: WAKANA HIROSHI
IPC: B65D90/02
Filed: 1983-03-28
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-H06262104-A (JP)
Title: Coating apparatus
Inventor: ARAI HIROSHI
IPC: B05B13/04
Filed: 1993-03-12
Abstract: PURPOSE:To provide a coating apparatus capable of executing coating such as solid coating and metallic coating on a work on the same transfer path reducing the installation space for the apparatus and also the cost of the apparatus, reducing the cost of the coating material with enhanced coating efficiency and also improving the coating quality of the work. CONSTITUTION:Plural coating stages 3, 5 provided with coating machines 4, 6 applying coating on the work are provided along a transfer path 2 transferring the work W, and a rotary spray type coating gun 9 and an air spray type coating gun 10 are arranged side by side freely selectively on the respective coating machines 4, 6.
Patent JP-H0617242-A (JP)
Title: Thin film forming method and thin film forming device
Inventor: FURUYA YOSHIO
IPC: C23C14/34
Filed: 1992-03-11
Abstract: PURPOSE:To obviate the generation of a damage on the surface of a base body by providing a kinetic energy control means and controlling the kinetic energy of the particles of a thin film forming material to the small energy first, then to the large energy at the time of forming a thin film by a physical vapor deposition method. CONSTITUTION:The thin film forming material is stuck onto the base body 3 consisting of amorphous silicon by using the physical vapor deposition method, by which the transparent electrode of a photoconductive element is formed. The magnitude of the electric field to be impressed between the electrode 2 on which the base body 3 is placed and the electrode 5 disposed with a target 6 consisting of the thin film forming material is controlled. A glow discharge region 7 is restricted near the target 6 in an initial period of thin film formation and the kinetic energy of the thin film forming material is made smaller by the above-mentioned method to the extent that the surface of the base body is not damaged and thereafter, the kinetic energy is increased.
Patent JP-S58171026-A (JP)
Title: Data imprinting device of camera
Inventor: TSUJIMOTO SHINICHI
IPC: G03B17/24
Filed: 1982-04-01
Abstract: PURPOSE:To obtain a small-sized, lightweight, and inexpensive imprinting device, by using the sounding or light emitting body of a camera for checking on the power supply voltage of the data imprinting device. CONSTITUTION:Releasing operation on a camera body side turns on a switch 14 and a control circuit 15 starts imprinting operation by a low-level signal from connected terminals; and the light emitting body 16 is driven and a terminal C is held at a high level for a necessary time. Then, TRs 18 and 20 also turn on to perform the imprinting operation through the light emission of the light emitting body 16 and at the same time, a checking circuit 21 also operates. When the voltage of the power source 27 is lower than a battery check voltage and the output (e) of the checking circuit 21 also exceeds the threshold voltage of the input side of a monostable multivibrator 22, the monostable multivibrator 22 generates pulses for a specific time T2 and the output of an NOR gate 25 is held at a low level for the time T2, so that the sounding body 12 sounds through an unstable multivibrator 26 and a TR10. Thus, the small-sized, lightweight, and inexpensive imprinting device is obtained.
Patent JP-2000144009-A (JP)
Title: Pigment and its preparation, and water borne ink and its preparation
Inventor: YANAGIDA SHOZO
IPC: C09D11/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment having improved dispersion stability in an aqueous medium by irradiating the pigment with microwave radiation. SOLUTION: The irradiation output of microwave radiation is pref. 200-1,000 W. The ratio (A/B) of area A to area B is pref. 4 or more, wherein the area A is the area in an infrared spectrum which is ascribed to hydrophilic groups present on the pigment surface, and the area B is the area to the rest of the pigment surface. Inorg. as well as org. pigment can be used for the purpose. In order to produce a water borne ink by dispersing a pigment treated by a microwave irradiation in a water borne medium, the pigment may be irradiated at first with microwave radiation and then dispersed into an aqueous medium, and alternatively, the pigment may be added to the aqueous medium followed by irradiation with microwave radiation.  When the pigment is used for an ink recorder of an ink jet printer or the like, clogging in a nozzle of the ink recorder can be prevented, which results in improving ink delivery stability to ensure good recordability in a stable manner.
Patent JP-2000250359-A (JP)
Title: Image recorder, method for displaying ejection feasible information and storage medium
Inventor: HOSODA YUICHI
IPC: B65H29/60
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent ejected paper whose time zone for executing image recording is different from coexisting, to easily identify an ejection port from the image recording time even when the ejected paper is left at the ejection port for a long time, to reduce the unbalance of a used ejection port and to effectively utilize all the ejection ports by providing a time zone ejection mode in which image recorded paper is sorted and ejected according to the image recording time and controlling the ejection. SOLUTION: This device is provided with an option controller part 106 integrally controlling a paper supply option device 107 and a paper ejection option device 108, an engine controller 105 controlling printing process, and a video controller 103 performing the control of paper ejection according to the image recording time and the control of displaying a paper ejection port at which the paper ejection of a designated job can be performed before instructing the execution of the image recording.
Patent JP-S58170853-A (JP)
Title: Engine ignition timing control device
Inventor: ISOBE TOSHIAKI
IPC: F02P5/06
Filed: 1982-03-31
Abstract: PURPOSE:To improve the operation characteristic of an engine by a method wherein in case air-fuel ratio feedback is ON, the ignition time of the engine is controlled to lie on the advanced angle side in proportion to the amount of correction only when the air-fuel ratio of the mixed gas supplied into the combustion chamber of the engine. CONSTITUTION:A throttle valve 8 is arranged on the lower side of an air flow meter 4 provided on the downstream side of an air cleaner 2 and a throttle sensor 10 is arranged in the vicinity of the throttle valve 8. Further, a surge tank 12 is provided on the downstream side of the throttle valve 8 and a bypass circuit 14 bypassing the throttle valve 8 is provided on the surge tank. The bypass circuit 14 is provided with an intake air flow rate control valve 18 controlled by a stepmotor 16 so that the opening degree of the valve is opened and closed in response to a drive signal for controlling an intake air flow rate control device at the time when the engine is idle and a target value of the engine r.p.m. is controlled by circulating sucked air through the surge tank by bypassing the throttle valve 8.
Patent JP-H03254270-A (JP)
Title: Picture processor
Inventor: SUGIURA MASAMICHI
IPC: H04N1/32
Filed: 1990-03-02
Abstract: PURPOSE:To manage the copy processing and the transmission processing in the lump and to take a succeeding job when a required number of copies is obtained by selectively executing the copy processing or the transmission processing depending on each distribution destination. CONSTITUTION:A CPU 61 uses a RAM 62 according to a program of a ROM 63 to control a hard disk 64, a display 66, a picture memory 67, a compander 68, a keyboard 69, a MODEM 71 and an NCU 72 or the like. Then the hard disk 64 storing various kinds of predetermined information such as transmission destination, circulating destination and number of copied is used as a storage section storing the circulation destination information of the designated location to be sent. Thus, the copy processing and the transmission processing of an original picture are executed in the lump in response to the result of identification as to whether the copy processing is to be executed or the transmission processing is to be executed to each circulation destination. Then the copy processing for required number of copied is executed prior to the transmission processing. Thus, the transmission to be distributed to plural locations is implemented efficiently as a batch.
Patent JP-H09215777-A (JP)
Title: Rubber thread-winding golf ball
Inventor: TSUJINAKA HIROYUKI
IPC: A63B37/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve controllability without impairing the good feeling of a rubber thread-winding golf ball formed by using a liquid center. SOLUTION: The holding rate of the number of revolutions at the point of place where the thread-winding golf ball having a center 1 formed by sealing liquid into a hollow rubber ball 11, a thread rubber layer 2 and a cover 3 flies 20m at a horizontal distance in a driving direction is specified to 96 to 100% with respect to the number of revolutions at the time of driving the ball. The inside surface of the hollow ball 11 of the center 1 is preferably provided with projections and more particularly rib-like projections in order for the thread- winding golf ball to have such holding rate as described above. These rib-like projections are preferably formed to a trapezoidal shape in sectional shape of which the height is <=A/2mm when the bore of the hollow rubber ball 11 is defined as Amm.
Patent JP-H01227580-A (JP)
Title: Video camera
Inventor: KOKUBU KOZO
IPC: H04N5/232
Filed: 1988-03-08
Abstract: PURPOSE:To confirm a condition display necessary for photographing even at a place separated from a camera by selecting the signal of one side between a viewfinder signal and a video signal by means of a control with a wireless remote controller and transmitting the signal as a television radio waves. CONSTITUTION:A photographing person has a liquid crystal television 30 and a remote controller 40, and an RF transmitter 20 is mounted to video camera 110. When the operation button of the remote controller 40 is operated, a viewfinder signal (d) or a video signal (b) can be selected as for the signal from a switching circuit 119. Consequently, at the time of confirming the condition display, the remote controller 40 is operated, the viewfinder signal (d) is selected, the signal (d) is sent to the RF transmitter 20, the signal is superimposed on the photographing image of the liquid crystal television 30, and a character and a symbol to show the conddition display are projected. Thus, a battery charge remaining quantity and a tape remaining quantity can be confirmed.
Patent JP-H05259363-A (JP)
Title: Treatment of copper-made lead frame
IPC: H01L21/56
Filed: 1992-03-11
Abstract: PURPOSE:To securely adhere a lead frame to a synthetic resin which is the base material of a molding by forcedly oxidizing a copper-made frame and then by roughening the surface through plasma cleaning. CONSTITUTION:A lead frame 20 is forcedly oxidized in a heating furnace and roughened are made fragile in the surface. Next, the lead frame 20 is transported into a plasma cleaning casing 1. The interior of the casing 1 is depressurized and supplied with Ar gas, and a high-frequency AC voltage is impressed on an electrode 3 to develop plasma. Inside the casing 1, a part of the Ar gas is ionized with the result that Ar gas molecules and ionized Ar<+> minus electrons make high-speed movement to cut and roughen the surface of the lead frame 20. Impurities deposited on the surface are filtered out and sucked by a vacuum pump. This process strengthens adhesion to the synthetic resin by roughening the surface of the lead frame 20.
Patent JP-H04287594-A (JP)
Title: Video printer
Inventor: FUJIMOTO MASAMICHI
IPC: B41J2/00
Filed: 1991-03-18
Abstract: PURPOSE:To adjust a hue of a print picture optionally in the video printer in which a picture data in terms of RGB color signal is written in a memory and the signal is read from the memory and printed out. CONSTITUTION:The printer is provided with means 14-16 adjusting RGB color signal data read from memories 1-3 to be a data set optionally by the operator and the adjusted RGB color signal data is converted into an analog signal by D/A converters 4-6 and the result is sent to a monitor and a color conversion means 10 converts the adjusted RGB color signal data into YCM print picture data. Thus, the printer is adjusted in an optional color tone while observing the monitor.
Patent JP-S60195227-A (JP)
Title: Pile driver
Inventor: FUKUE JIROU
IPC: E02D7/08
Filed: 1984-03-19
Abstract: PURPOSE:To continuously perform pile driving operations with good workability by a method in which a chuck device vertically movable along a frame is provided above a weight guided by the frame in such a way as to make the weight detachable by the chuck device. CONSTITUTION:When a subwire 19 is pulled up and connected with a weight 15 and a chuck device 18 is pulled up under the condition, while a cross bar 37 on the top of a support bar 35 comes into contact with the sloped line 41a of a sloped plate 41, the upper edge of a slide plate 30a is slid and a coupler 33 is moved to the position of two-point chain lines. A pin 39 to couple with a connecting pin 25 is then uncoupled, the weight 15 is dropped along the slide frame 11 to strike the pile head 49a, and a lock claw 27 is coupled with the notch 38 of the support bar 35. When the wire 19 is then loosened, the chuck device 18 is lowered and the pin 25 is coupled with the notch 26. The claw 27 is then separated from the notch 38. The coupler 33 is further moved by a spring 40, the pin 39 enters below the pin 25, and the weight 15 is connected with the chuck device 18.
Patent JP-H02232101-A (JP)
Title: Mirror like surface cutting method for germanium monocrystal
Inventor: NAKASUJI TOMOAKI
IPC: B23B1/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain such a mirror like surface cutting method for a germanium monocrystal face as to finish efficiently the cut face into the uniform and preferable surface roughness by setting the cutting direction in the vicinity of the fixed direction or its equivalent direction. CONSTITUTION:A work piece 2 with a germanium monocrystal face is fixed at a work holder with wax, and the work holder is fixed at the tip of a lathe main spindle. For the tip of a turning tool, a diamond R-bite with a round knife-edge is used. Clockwise rotation is given to the main spindle, the feed from the outside to the center of the work piece 2 is given to the tool, the radial direction toward the rotation center is made B, the main spindle clockwise rotation direction is made C, and a cutting direction D is made a direction 110 which is a cutting direction preferable in surface roughness. As the turning is thus performed in the fixed cutting direction and further in the direction set only to have the best machinability, brittle fracture is not easily generated, and the surface roughness of the cut face can be made uniform and preferable.
Patent JP-S51128085-A (JP)
Title: Method for cutting a plastic pipe
Inventor: SHIOTANI USABUROU
IPC: B23D45/12
Filed: 1975-04-30
Abstract: PURPOSE: To provide a method for cutting a plastic pipe by arranging a pair of long roll in parallel around the pipe and letting the cutter secured to the roll end rotate and bite the pipe. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04288217-A (JP)
Title: Laminated film
Inventor: OKAJIMA NARIAKI
IPC: G11B5/738
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a laminated polyester film with excellent anti-static properties, adhesive properties, slip properties by laminating a drawn laminated film consisting of a polymer with a specified compsn. on a drawn polyester film. CONSTITUTION:A coating liq. consisting of a water soln. or a water dispersion is prepd. by compounding at least one polymer selected from a polymer wherein an ionized nitrogen element is incorporated in the main chain, a polyester, a polyacrylate, a polyurethane and a chlorinated polymer, at least one particle with a mean particle diameter of 10mum selected from, an inorg. particle, an org. particle and a fluorinated particle and at least one selected from melamine or epoxy crosslinking agents each with a specified amt. An undrawn polyester film is coated with this coating liq. and is successively or simultaneously biaxially drawn to obtain a laminated polyester film, which can be used for an OHP sheet etc., as it is.
Patent JP-2000250243-A (JP)
Title: Composition for under layer coating and production of electrophotographic photoreceptor using same
Inventor: HIGASHIDA OSAMU
IPC: G03G5/14
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for the under layer coating of an electrophotographic photoreceptor which does not get cloudy during storage and is excellent in handleability and shelf stability and to produce an electrophotographic photoreceptor using the composition with superior work efficiency and yield. SOLUTION: The composition contains a polyamide resin and an organic solvent. This organic solvent is a mixed solvent consisting of an alcohol and a cyclic saturated hydrocarbon and having 12.6-13.9 (cal/cm3)1/2 solubility parameter δ. The cyclic saturated hydrocarbon is preferably cyclohexane and the molar fraction of cyclohexane in the mixed solvent is preferably 0.02-0.40. The composition is applied on an electrically conductive substrate and dried to form an undercoat layer and a photosensitive layer containing an electric charge generating material and an electric charge transferring material is formed on the undercoat layer to produce the objective electrophotographic photoreceptor.