baber/WOPTO huggingface dataset:
Patent JP-S63186422-A (JP)
Title: Wafer susceptor
Inventor: OMI TADAHIRO
IPC: H01L21/687
Filed: 1987-01-28
Abstract: PURPOSE:To enable impurity gas to be sufficiently removed by heating in the vacuum or refined gas in a susceptor by a method wherein a gas discharging part partially not covered with a fine film is provided to remove the impurity gas contained in an exoergic holder. CONSTITUTION:A wafer susceptor with a partial surface of exoergic holder 1 made of carbon sintered body covered with an SiC thin film 2 is provided with a gas discharged part 3 not covered with the SiC thin film 2 while wafers 4 are mounted on the surface of susceptor. It is recommended that the gas discharging parts 3 of susceptor is positioned downstream of gas flow from the wafer holder holding wafers during filming process. In such a constitution, when the susceptor is contained in the vacuum chamber of a vacuum exhaust system (340l/s) to measure the transition of vacuum degree corresponding to the discharged gas when the vacuum chamber is externally heated by a heater, it is evident that the susceptor can be degassed efficiently by heating in vacuum state if the wafer susceptor is provided with the gas discharging part 3.
Patent JP-H05186979-A (JP)
Title: Steel cord
Inventor: IKEHARA KIYOSHI
IPC: D07B1/16
Filed: 1992-01-09
Abstract: PURPOSE:To obtain the subject product, good in productivity, having sure rubber penetrability and capable of improving corrosion resistance while holding the cord tenacity by shaping a core filament of a steel cord having a (1+5) structure into a helical form. CONSTITUTION:The objective product is a steel cord having a sheath 2, composed of 5 sheath steel filaments 2 and arranged around a core steel filament 1. The core filaments 1 is shaped into a helical form so that the shaping ratio (Rc) defined by the formula Rc=Lc/dc(Lc is the amplitude of helical form shaping; dc is the element wire diameter of the core filament) may be 0.12-1 and the pitch (Pc) of the helical form shaping may satisfy the formula 3dc/0.34<=Pc<=10dc/0.34. The helical direction is opposite to the sheath twisting direction. The core filament 1 and the sheath filaments 2 preferably have the same diameter for enhancing the productivity.
Patent JP-H06214262-A (JP)
Title: Light scattering method
Inventor: FUJITA TOYOHISA
IPC: G02F1/19
Filed: 1993-01-13
Abstract: PURPOSE:To reduce electric power consumption by controlling the transmittance of light by an electric field to be impressed with a specific thin film, thereby making the time for impressing the electric field shorter than the time for not impressing-the electric field. CONSTITUTION:The thin film is formed by maintaining the distance between two sheets of the glass electrode tubes coated with transparent conductive thin films of ITO with a sheet-like spacer and packing ER fluid (electric field responsive fluid formed by dispersing superfine particles having an electrical conductivity in electrical insulating oil). The thin film allows the passage of light in the case of not impression of the electric field thereto, as shown in the lower half of Fig., when the light is made incident on the thin film perpendicularly thereto and the transmittance by the impression and non-impression of the AC or DC electric field is viewed. Large scattering arises and the light is hardly transmitted when the electric field is impressed to the thin film. The reason thereof lies in that clusters are generated in the direction of electric lines of force when the electric field is acted on the ER fluid and, therefore, the transmittance of the light is controlled by the electric field if the ER fluid is formed as the thin film and the electric field is impressed thereto.
Patent JP-S62179120-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA YOSHITAKA
IPC: H01L21/302
Filed: 1986-01-31
Abstract: PURPOSE:To improve the yield of semiconductor device by a method wherein, to make a tapered contact hole in an interlayer insulating film, a film protecting the contact hole from being etched is previously formed on the interlayer insulating film. CONSTITUTION:A silicon dioxide interlayer insulating film 2 and a silicon nitride thin film 10 are formed on a silicon substrate 1, first, a masking resit film 3 with specific etching window 3a is formed on the P-Sin film 10. Second, the P-Sin film 10 only mainly below the etching window 3a is isotropically removed by chemical-dryetching the overall surface of substrate 1 to form a hole 10a with diameter larger than that of window 3a. Finally, a contact hole 2a is made in the insulating film 2. Through these procedures, the contact hole 2a thus made is tapered using the etchback technology.
Patent JP-2000211012-A (JP)
Title: Extruder for preparing impact-resistant sheet and preparation of sheet
Inventor: MATSUDA KAORU
IPC: B29C47/66
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an impact-resistant sheet with few foreign matters by a simplified process. SOLUTION: An extruder for preparing an impact-resistant sheet containing a barrel and a die, wherein from the upstream side to the downstream side of the barrel, a feeding hole for a water-containing rubbery polymer, a compressing part for compressing the water-containing rubbery polymer, a dehydraulic part for discharging water in the barrel, a heating part for heating the rubbery polymer, a feeding hole for a molten resin, a mixing part for mixing the rubbery polymer and the resin and a volatile substance venting part for discharging volatile substances are successively arranged, is provided.
Patent JP-S55113746-A (JP)
Title: Preparation of 3,5,5-trimethyl-2-cyclohexen-1-one-4- carboxylic acid ethyl ester
Inventor: NOGUCHI MASAO
IPC: B01J23/00
Filed: 1979-02-23
Abstract: PURPOSE: To obtain the title compound which is useful for the syntheses of flavors of tobacco, etc., easily, in high yield, without isomer-separating operation, by the condensation reaction of mesityl oxide and acetoacetic acid ethyl ester using ferric chloride as a catalyst.  
     CONSTITUTION: The title compound is obtained by the reaction of mesityl oxide with acetoacetic acid ethyl ester in an organic solvent which is capable of azeotropic dehydration, e.g. benzene, toluene, etc., using ferric chloride as a catalyst. The amount of the catalyst used is preferably about 1mol to 1mol of each raw material, and the reaction time of 2W3hr is enough in the case wherein benzene is used as the solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05219235-A (JP)
Title: Voice reply device
Inventor: ISHII MITSURU
IPC: G10L13/04
Filed: 1992-02-05
Abstract: PURPOSE:To reduce a storage capacity storing voice data by compressing and storing voice data whose occurrence of request frequency is small to a secondary storage device and compressing and storing voice data whose occurrence of request frequency is large to a voice memory. CONSTITUTION:A voice reply device 1 is called from a subscriber telephone set 3 through a public telephone network 2 and a voice signal is sent from the voice reply device 1 to the telephone set 3 in response to a voice reply request from the telephone set 3. In this case, the voice data whose occurrence of request frequency is large are read directly from a voice memory 60 stored while being compressed in advance, while the voice data whose occurrence of request frequency is small are read out of a secondary storage device 40 stored while being compressed via the voice memory 40, the voice data are expanded as the data before compression at an expander 80, the data are D/A- converted and the resulting voice signal is sent to a request sender telephone set 3. That is, since the voice data are stored while being compressed regardless of high/small degree of occurrence of request of frequency, the data quantity is reduced and a small storage capacity is enough for the purpose.
Patent JP-H02199436-A (JP)
Title: Optical system driving device for camera
Inventor: YOSHIMA MUTSUHITO
IPC: G02B7/105
Filed: 1989-01-30
Abstract: PURPOSE:To make photographing that automatic focusing is precise possible when nearby photographing is executed by moving a photographing lens to an initial position for the nearby photographing when information for switching the photographing to the nearby photographing is outputted. CONSTITUTION:A main CPU 201 and a sub-CPU 202 are used for a control circuit and the transfer of the information is alternately executed by a serial interface. The CPU 201 executes the control of a driving system that a large current is needed or the control sequence of photographing operation and the CPU 202 gives the switch information to the CPU 201 and makes it execute the various control. When a close-up switch is turned on and a nearby photographing mode is selected, a lens motor driver 210 is driven by the control circuit, a motor 170 is normally rotated and a lens barrel is moved to the initial position of the nearby photographing. Due to that, the drawing quantity of the photographing lens for focusing operation becomes small and the photographing lens can be drawn in a short time. Besides, since the accuracy of the drawing quantity can be easily maintained and controlled, the automatic focusing photographing is precisely executed even when the nearby photographing is executed.
Patent JP-H06226206-A (JP)
Title: Power transmission device of air screening section of rice hulling and screening machine
Inventor: YOSHIDA NOBUMASA
IPC: B07B9/00
Filed: 1993-02-08
Abstract: PURPOSE:To simplify a power transmission mechanism by installing a pressure air fan for blasting screening air to a diagonally installed unhulled rice air screening path and winding a transmission belt for transmitting driving power to the driving section of a rice hulling section and unhulled rice air screening section around an intermediate pulley provided in the shaft part of the pressure air fan. CONSTITUTION:The rice hulling and screening machine having the rice hulling section A, the unhulled rice air screening section B and a mixed rice screening section C is installed with the rice hulling A in the upper part of the unhulled rice air screening section B. The unhulled rice air screening box body of the unhulled rice air screening section B is provided obliquely with the unhulled rice air screening part formed with the lower rear part as a screening beginning end side and the front upper part as a screening end-terminal side. The pressure air fan for blasting the screening air to the unhulled rice air screening path is installed and the intermediate pulley 34 is mounted to the shaft part of the pressure air fan. The transmission belt 39 for transmitting the driving power to the driving section of the rice hulling A and unhulled rice air screening section B from a main motor 29 is installed on the lateral flank of the unhulled rice air screening box body. The transmission belt 39 is wound around the intermediate pulley 34 as well to drive the pressure air fan.
Patent JP-H08207893-A (JP)
Title: Electric propulsion device for ship
Inventor: NAGUCHI YUKITERU
IPC: B63H21/21
Filed: 1995-02-08
Abstract: PURPOSE: To provide an electric propulsion device for ship capable of generating power and propelling a ship electrically by a main engine without using an expensive synchronous motor and frequency converter (Inverter). CONSTITUTION: An electric propulsion device for ship is provided with a power transmitting device 12 to supply power to a propeller shaft 2 of a ship and take out power from the propeller shaft, a synchronous generator-motor 14 which is rotated drivingly by the power transmitting device and supplies power to the power transmitting device, and a control device 16 to switch over the number of poles of the synchronous generator motor for operation. The synchronous generator motor 14 is provided with a control winding. Thus damper winding is energized without energizing a field winding so as to start the synchronous generator motor and operate it at low speed.
Patent JP-H10221029-A (JP)
Title: Apparatus for measuring aspherical shape
Inventor: ICHIKAWA HAJIME
IPC: G01M11/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus for aspherical shape which can measure an aspherical shape highly accurately. SOLUTION: A holder 3 for exchangeably holding a lens 13 to be inspected and a master standard 12 at a predetermined equal position where a measuring null wave front 10 via a null element 2 is subjected to radiation is included, wherein deviation in shape is calculated from a master standard face 12a of a face 13a to be inspected based on measured face shape data obtained from interference fringes due to mutual interference of reference light and measuring light obtained by reflection on the face 13a when the lens 12 is held by the holding mechanism 3 and based on master standard shape data obtained from interference fringes due to mutual interference of the reference light and the measuring light obtained by reflection on the master standard face 12a.
Patent JP-S62180721-A (JP)
Title: Dehumidifier
Inventor: KUMADA MITSUGI
IPC: B01D53/26
Filed: 1986-01-31
Abstract: PURPOSE:To secure the flow rate necessary for a regeneration route and to contrive the effective utilization of gas by providing a flow rate sensor in the regeneration route and actuating an exhaust valve discharging hygroscopic gas to the outside by the command of the flow rate sensor. CONSTITUTION:A flow rate sensor 12 is provided to a branched flow path for introducing gas for regeneration into a regeneration route and a gas flow rate signal obtained herein of the regeneration route is inputted to a controller 15 and the disvergence of an exhaust valve 14 is feedback-controlled so that the following amount of gas of minimum limit for regeneration is always maintained the value which is preset in the controller 15 and is necessary for regeneration of a hygroscopic agent for the dehumidifying towers 1, 2. Even if the disvergence of a valve 11 is small, the flow rate of gas in the regeneration route can be kept in the necessary flow rate by increasing the divergence of the exhaust valve 14 and increasing the amount of hygroscopic gas discharged to the outside.
Patent JP-H09187368-A (JP)
Title: Titanium-made rice cooking pan
Inventor: NOMURA GENTETSU
IPC: A47J36/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a titanium-made rice cooking pan which is lightweight and not harmful to living body, and can regularly provide a satisfactory rice cooking state. SOLUTION: In this titanium-made rice cooking pan, the base is formed of titanium or a titanium bas alloy, and the base has a film of a titanium oxide represented by a general formula Tim On (wherein (m) and (n) are integers, n/m$2) formed on at least the pan inner surface part contacting rice or/and the inner lid inner surface part directly contacting steam. Such rice cooking pans include an inner pan for automatic rice cooker, a canteen and the like.
Patent JP-H01195750-A (JP)
Title: Multiappearance incoming tone ringing system
Inventor: SAITO SHIGERU
IPC: H04M1/72
Filed: 1988-01-30
Abstract: PURPOSE:To inform no response of a telephone terminal in which an incoming tone rings in an ordinary operation to the telephone terminal in which no incoming tone rings in the ordinary operation by sending the signal of the incoming tone from the delay means of an exchange to the telephone terminal in which no incoming tone rings in the ordinary operation when no response is obtained from the telephone terminal in which the incoming tone rings in the ordinary operation. CONSTITUTION:A ringing control part 12 registers the ringing start time of the incoming tones of the telephone terminals PN1 and PNn in which the incoming tones stored in a ringing designation table 12a ring at the time of incoming and also, the ringing start time of the incoming tone is not '0', that is delay time 30sec and 45sec in a ringing timer table 13a, respectively. Afterwards, it is confirmed whether or not the registered time elapses in the telephone terminals PN1 and PNn by a timer managing part 13 at need, and when it elapses, a number is informed to the ringing control part 12, and the signal of the incoming tone is sent from the ringing control part 12 to the telephone terminals PN1 and PNn. In such a way, when no response is obtained from the telephone terminal in which the incoming tone rings in the ordinary operation, the fact can be informed to the telephone terminal in which no incoming tone rings in the ordinary operation easily.
Patent JP-S60164245-A (JP)
Title: Probe for mechanical scanning type ultrasonic device
Inventor: KONDOU TOSHIROU
IPC: G01N29/26
Filed: 1984-02-06
Abstract: PURPOSE:To increase the frame rate of a displayed picture, by placing the rotary center of the pendulum motion of a vibrator in front of the curvature radius of a window, through which an ultrasonic wave beam passes, so that the deflection angle of the ultrasonic wave beam is proportional to the rotary angle of a motor, thereby transmitting ultrasonic wave pulses at an equal time interval. CONSTITUTION:A vibrator 14 is made to perform pendulum motion by using a mechanism, which converts the rotary motion of a motor 17 into the pendulum motion. Thus, sector scanning is performed by a probe for mechanical scanning type ultrasonic wave device. A sound medium 23, whose propagating speed of sound is slower than the propagating speed of the ultrasonic wave in a body to be checked, between the vibrator 14 and a case 21. The shape of the case 21 is formed so that the boundary between the sound medium 23 and the body to be checked becomes a suitable curved surface. The rotary angle of the motor 17 is made approximately proportional to the deflection angle of the pendulum motion. When ultrasonic wave pulses are transmitted at an equal time interval, the ultrasonic wave beam is deflected in a sector pattern at an equal angle of interval.
Patent JP-H04258216-A (JP)
Title: Body posture controller of combine
Inventor: UEMOTO ICHIAKI
IPC: B62D55/116
Filed: 1991-02-14
Abstract: PURPOSE:To cancel the forward transfer of the gravity center acting on the front part of the body of a combine and facilitate the escape of the body from the sinkage thereof in a wet field by pitching and raising the front part on the basis of the crawler traveling device, when the body is moved backward in the state in which a reaper is raised. CONSTITUTION:A reaper 2 is raised and the body 1 of a combine is moved backward. The body is thereby pitched and the front part of the body is raised. The gravity center acting on the front part of the body is canceled by raising the reaping device, and the lowering of the escaping powder of the combine is prevented when the combine is moved backward.
Patent JP-S59145639-A (JP)
Title: Warning system for running body
Inventor: TAGAMI KATSUTOSHI
IPC: G08B21/00
Filed: 1983-02-10
Abstract: PURPOSE:To specify the treatment against the occurrence of abnormality by displaying the abnormal spot in a running body in a modeled state as well as the cause and the contents of countermeasure when a warning is given by the detection of the occurrence of abnormality in the running body. CONSTITUTION:Various sensor groups 1, i.e. level sensors to detect the amount of liquid such as fuel, engine oil, brake oil, radiator liquid, battery liquid and so on, lamp sensors to detect various lamp failures, and a tire pressure sensor, are equipped and their detected signals are inputted to a microcomputer 3 via an input interface 2. The microcomputer 3 decides the occurrence of abnormality in a running body on the basis of various input signals. When the abnormality occurs, a warning display command is given to a CRT controller 6 via an interface 5. Then, on the basis of the pattern data read out from a figure memory 4, for example, a warning is displayed as illustrated.
Patent JP-S52104216-A (JP)
Title: Compound type magnetic head
Inventor: HANAOKA HISAHIRO
IPC: G11B5/265
Filed: 1976-02-27
Abstract: PURPOSE: To provide precise tolerances in the dimensions of a recorde/reproduce gap and an erase gap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04259445-A (JP)
Title: Ophthalmological photographing device
Inventor: ONO SHIGEAKI
IPC: A61B3/14
Filed: 1991-02-14
Abstract: PURPOSE:To prevent taking a photograph at wrong exposure as well as keep a subject from pain by providing a control means which inhibits fluorescent eyeground photography in the event that at least either one of an exciter filter and a barrier filter is out of an illuminating light passage or a photographic light passage. CONSTITUTION:To carry out fluorescent eyeground photography, a photographic mode is switched to a fluorescent photographic mode at the push of a FLUO switch 23. The quantity of light for fluorescent photography is set at a proper value employed when both of filters Fe, Fb are inserted, and an Fe detection switch 21 and an Fb detection switch 22 detect whether or not the filters Fe, Fb are inserted, and when at least either one of the filters FE, Fb is not inserted into a light passage, an arithmetic control portion 31 inputs that information and performs inhibit control to prevent a photographic light source 3 from emitting light even at the push of a photographic switch 23.
Patent JP-2000217627-A (JP)
Title: Eyebrow shaping device
Inventor: OUCHI KAZUMASA
IPC: A45D26/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To cut easily eyebrows and improve ease of use by exposing and stretching heating wires to cut eyebrows at the tip of a device body. SOLUTION: Heating wires 3 to cut eyebrows are stretched in an exposed state at the tip of the device body 1. The heating wires 3 must have gradients to the axis of the body. The tip must have an eyebrow butting portion 6 exposed further than the heating wires 3. The device body 1 incorporates a power supply portion that supplies electrical energy to the heating wires 3 for heating and a slide switch 30 that starts and stops the heating of the heating wires 3 on the surface. The eyebrow butting portion 6 in the tip is butted against the skin 17 so as to shape eyebrows and set there so that the eyebrows may be shaped as one likes. Subsequently, the heating wires 3 are heated by sliding the switch 30 to the start position. The eyebrow 16 is cut by heat by moving an eyebrow shaping device whose heating wires 3 are heated in the longitudinal direction of the eyebrow.  This operation is carried out for the upper side and the lower side of the eyebrow.
Patent JP-H06234176-A (JP)
Title: Laminated composite
Inventor: SHIBAYAMA KOICHI
IPC: C08J9/04
Filed: 1993-02-09
Abstract: PURPOSE:To provide a laminated composite wherein a polyolefin resin foamed body having excellent toughness and softness at its surface layer is excellently adhered to a surface skin material. CONSTITUTION:A laminated composite is made of a polyolefin resin foamed body and a surface skin material. In the polyolefin resin foamed body, an apparent density is 0.02-0.2g/cm<3>, a xylene extraction residual value at 120 deg.C is 20-80wt.%, an average diameter (a) in the direction of thickness of all the foams within 0.8mm from the surface is 0.05-1mm, and the number of foams whose diameters in the thickness direction are within + or -15% of the average diameter (a) is 80% or more of all the foams. Accordingly, a molded piece having toughness and softness at the surface layer of the foamed body, which is adhered to the surface skin material excellently without expansion and wrinkle at its surface, can be obtained.