baber/WOPTO huggingface dataset:
Patent JP-H01301295-A (JP)
Title: Article for recording and keeping memories
Inventor: BABA TAKEYOSHI
IPC: B42F7/00
Filed: 1988-05-30
Abstract: PURPOSE:To record and keep memories carefully and to allow a memory-keeping article itself to be used for decoration purposes, by a method wherein, a wood is cut to be a shape of a wooden doll composed of a head part and a body part, a display part is provided on the surface of the body part, and a memory containing part with an opening is formed in an axis part of the body part. CONSTITUTION:An embodiment consists of a recording and keeping article body 1 and a base 2. The recording and keeping article body 1 has a shape of a wooden doll formed by cutting a wood into a head part 3 and a body part 4. On the surface of the body part 4, a display part 5 capable of displaying a letter or message A by a writing utensil. In an axis part of the body part 4, a memory containing part 7 having an opening part 6 on the bottom thereof is formed. A cover 8 covering the opening part 6 is so constructed as to freely open/close at the opening part 6 by a helically engaging structure. On the other hand, on the upper surface of the base 2 a recessed part 9 for fitting to the body part is drilled so that the lower part of the body part 4 of the recording and keeping article body 1 can be detachably nested into the recessed part 9. This construction makes the embodiment an interior decoration which is stable even at the occurrence of earthquake etc.
Patent JP-2000323546-A (JP)
Title: Inspection of semiconductor device
Inventor: KONNO SATOSHI
IPC: H01L21/306
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To realize a method for inspecting a semiconductor device, which can inspect for the presence of generation of etching stop phenomenon or a mis-etching during hole formation with a simple visual inspection, can find defects in manufacture at a early stage, and can prevent flow out of the defect to a next step. SOLUTION: This method includes the steps of forming a film 2 on a semiconductor substrate 1 and forming an interlayer insulating film 3 thereon, subjecting the film 3 through photolithography to a patterning process to form a hole 4, subjecting the film 3 to wet etching process with use of an etchant having a etching rate larger than that of the film 2 to the film 3, and observing the hole 4 from an open side thereof.
Patent JP-H02311638-A (JP)
Title: Wall panel for chamfered building unit
Inventor: OI KIYOAKI
IPC: E04B2/56
Filed: 1989-05-25
Abstract: PURPOSE:To enable it to do a working property so better by preproviding an oblique upper edge part, along an upper beam aslant, in at least a part of upper beams being stretched across between respective upper ends of a long column and a short column to be erected at both ends of a lower beam. CONSTITUTION:A chamfering wall panel 19 to be attached to a side frame is made up of joining a face member 32 consisting of plywood and a hard wood cement plate to a panel frame by a bonding agent and a screw in combination. Then, the chamfering wall panel 19 is made up of preproviding a horizontal upper edge part 33A along a horizontal upper beam part 15A and an oblique upper edge part 33B along an oblique upper beam part 15B. In addition, a deep groove part 34 and a shallow groove part 35 are formed in each panel surface, while the same mode groove part as the deep groove part 34 is formed in a butting part of adjacent panels by a narrow width deep groove part 36 of both panels.
Patent JP-H08326596-A (JP)
Title: Self-diagnosing method for automobile
Inventor: HASEGAWA TSUNEO
IPC: B60R16/02
Filed: 1995-05-30
Abstract: PURPOSE: To perform diagnosis of a system and to eliminate an off board connector by a method wherein the off board checker is connected to the communication terminal of an electronic control device, the positive terminal of a battery, and an earth through a diagnosis centralized connector and the output of the communication terminal is detected. CONSTITUTION: When diagnosis is effected during delivery from an automobile factory, a conversion connector to interconnect a diagnosis centralized connector 1 and an off board checker is provided. Through the diagnosis centralized connector 1, the off board checker is connected to communication terminals D of ECU 3 (3a-3c) and a battery 5. The output of the communication terminal D of each ECU 3 is detected to diagnose each system. Further, when diagnosis is effected during drive of an automobile, the ECU 3 is connected to the connector on the ECU side of a subwire 13 and a wire harness to a connector 11 on the wire harness side, and an on-vehicle off board checker is connected through a branch connector 12 to effect daignosis.
Patent JP-H10314812-A (JP)
Title: Manufacture of seamless tube excellent in durability of plug
Inventor: KATSUMURA TATSURO
IPC: B21B19/04
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a seamless tube that is excellent in the durability of piercing plug. SOLUTION: In this manufacturing method, a billet is arranged on the pass line of roll which are arranged obliquely to the advancing direction of the billet and pierced with piercing plug. The billet is composed of alloy steel containing >=1wt.% at least one among Cr, Mo and Ni, or an alloy consisting essentially of either of Cr, Mo and Ni. A steel sheet is joined at least on the end face to be pierced of the billet. The same plug is used for piercing the billet, piercing is executed in a stage where piercing and cooling with the plug 1 are alternately repeated and, from start of piercing till forced cooling is executed after completing the piercing, the surface temp. of the plug 1 in the rear part from a position A where is rearer than a distance L1 of >=10% of the entire length L0 from the tip of the plug 1 is maintained at <=800 deg.C.  Cooling of the plug 1 is executed by making a cooling liquid having the jetting pressure of >=0.2 kgf/cm<2> G collide against the surface of the plug 1 at <=20 deg. to the vertical direction of the surface of the plug 1.
Patent JP-S63296582-A (JP)
Title: Digital video data transmission method
Inventor: SATSUBA HARUKI
IPC: H04N19/85
Filed: 1987-05-28
Abstract: PURPOSE:To attain digital interface handled by having only to connect one cable in applying signal processing between digital equipments by adding a data to identify the kind of video signals to the data of the digitized video signal. CONSTITUTION:The data to identify the kind of the video signal is added to the video signal digital data. That is, the data to identify the kind of the video signal source from the digitized video signal to switch the signal processing circuit of digital devices into a signal processing circuit corresponding to the kind of the video signal. Thus, in applying the signal processing between the digital devices, the digital interface handled by having only to connect one cable is attained.
Patent JP-S61291714-A (JP)
Title: Noise converter
Inventor: ITANI JIYUN
IPC: F01N1/12
Filed: 1985-06-17
Abstract: PURPOSE:To reduce the ventilation resistance and achieve the miniaturization by forming ventilating passages between an outer prism and an inner prism, each having a polygonal cross-section and being twisted spirally. CONSTITUTION:In the interior of a housing cylinder 50, an inner prism 10 and an outer prism 20 each having a triangular corss-section and being twisted spirally in the same direction are arranged. And three ventilating passages 40 each having a triangular cross-section are formed between the outer prism 20 and the inner prism 10. The space between the outer prism 20 and the housing cylinder 50 and the inside of the inner prism 10 are filled with sound absorbing materials 60 and 61. Thus, the noise of gas can be attenuated with a small ventilating resistance, and further the outside diameter of the converter can be reduced.
Patent JP-S6026104-A (JP)
Title: Turbine control unit
Inventor: SUGIMORI TOKUO
IPC: F01D15/10
Filed: 1983-07-22
Abstract: PURPOSE:To decrease fluctuations caused by switching by providing automatic follow-up function when switching is made between a speed governing function and pressure governing function of a back pressure turbine and a back pressure extraction turbine depending upon the object of use. CONSTITUTION:An output signal from a pressure governor amplifier 17 is normally selected at a low level to regulate a main steam control valve. On the other hand, a speed governor amplifier 12 is given a set signal of a speed load setter 13 established by a signal with control signal being added with bias by an arithmetic unit 15 for bumpless switching. When factory steam volume diminishes, the main control valve is regulated by an output signal from a speed governor amplifier 12 after being selected at a low level. A pressure governor amplifier 17 is given a set signal of a press setter 18 established by a signal with control signal being added with bias by an arithmetic unit 15 for bumpless switching. Fluctuations can thus be reduced at the time of switching.
Patent JP-S61296166-A (JP)
Inventor: IIDA IKUKATSU
IPC: B65G51/02
Filed: 1985-06-18
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-S5922419-A (JP)
Title: Harmonic synthesizing circuit
Inventor: SANO SHINYA
IPC: H03G5/16
Filed: 1982-07-28
Abstract: PURPOSE:To attain sound with bright tone color, by extracting a middle and a high frequency component included in the source, forming harmonics based on the component and adding the harmonics to the original source, for increasing the harmonics without increasing noise. CONSTITUTION:A prescribed frequency component is extracted at a band pass filter 2. Components of frequency difference, double frequency and frequency sum are formed by passing the prescribed frequency component through a nonlinear circuit 3. The frequency component produced by cross modulation, and especially sensitive to ears is cut off when it passes through a band pass filter 4. These frequency components are added to an input signal at an adder 5 and an output changed for the tone color is obtained at an output terminal 6.
Patent JP-S62292613-A (JP)
Title: Method for purifying high purity silicon
Inventor: TSUTSUMITAKE HIDEKI
IPC: C01B33/02
Filed: 1986-06-10
Abstract: PURPOSE:To purify silicon at a low cost by removing carbon in molten metallic silicon in the molten state so as to save solidifying and grinding expenses. CONSTITUTION:High-carbon metallic silicon having a low impurity content is kept in a molten state and brought into contact with a capturing body such as a filter made of carbon, silicon carbide or silicon nitride to capture and remove carbon present in the molten metallic silicon in the form of silicon carbide. The molten metallic silicon is then held at the m.p. - 1,800 deg.C and 10<-1>-10<-4>atm. degree of vacuum to remove the remaining carbon.
Patent JP-H1095680-A (JP)
Title: Brazed joined part of ceramic material containing silicon carbide
Inventor: CHAUMAT GILLES
IPC: B23K35/30
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a joined product excellent in mechanical characteristics and heat-resistance stability and having high corrosion resistance against fluoride solutions by joining SiC-containing ceramic members with a specific brazing alloy. SOLUTION: SiC-containing ceramic members are joined to each other with a Si-Rh brazing alloy resisting to fluorides (e.g. HF) at a temperature of >=50 deg.C and containing the Si in a ratio of preferably 40-60 atom%, further preferably 50 atom%. The mutual joining of the SiC-containing ceramic members is carried out by coating the surfaces of the ceramic members with the Si-Rh alloy, preferably the suspension of Si-Rh alloy particles in a binder volatilizing at a temperature of <=1000 deg.C (e.g. NICROBRAZ type liquid binder), fixing the positions of the ceramic members and subsequently brazing the ceramic members at a brazing temperature of 1,450-1,600 deg.C.
Patent JP-H0296696-A (JP)
Title: Method and device for measuring lithium concentration of primary cooling circuit for nuclear reactor
Inventor: KURISUTEIAN NETSUBUOO DO BUIRU
IPC: G21C17/02
Filed: 1988-06-01
Abstract: PURPOSE: To continuously measure lithium concentration in the primary circuit of a pressurized water reactor by measuring conductivity of the coolant of primary cooling circuit or its sample. CONSTITUTION: A means 1 which measures conductivity λ of a coolant sample from the primary circuit CP, and a means 2 which measures temperature of a circuit CP coolant are provided. In addition, a calculation means 3 is provided for deciding lithium concentration. A means 4 which measures boron concentration of coolant is also provided, and all measurement means 1-3 are connected to a bypass circuit 103 which is connected in parallel to the circuit CP. Then, the conductivity λ of the circuit CP coolant is measured, and based on a linear correlation between the conductivity λ and the lithium concentration, lithium concentration is decided. Thus, lithium concentration can be decided from a line form of conductivity containing an expression.
Patent JP-H02311629-A (JP)
Title: Toilet unit with ventilator
Inventor: TAGUCHI KAZUO
IPC: E04H1/12
Filed: 1989-05-26
Abstract: PURPOSE:To eliminate an odor in a stool before streading as well as to prevent any cold from feeling at use by installing a sensor detecting the seating of a stool user, while connecting a ventilator to an inlet port installed in an inner surface of the stool. CONSTITUTION:Each on-off sensor 6 is installed in an upper end and the upper part of an entrance hinged door 14 of a toilet single room S, while a ventilator 4 being connected to a through hole 27 opened to a stool bowl 22 via a flexible tube 41 is set up in a recess part O at a rear lower part of a stool 2. In this connection, it may install a body detecting sensor in the stool 2 and the hinged door or the like in place of the on-off sensor. The ventilator 4 is operated by a controller 5 via a seat sensor 3 or the like, and when a user M enters the single room S, offensive small is inhaled by large suction force and seated on a stool seat 24 by small suction force and, after stool, the user M stands up, by large suction force agains, respectively.
Patent JP-H02312052-A (JP)
Title: Record
Inventor: SHIODA JUNICHI
IPC: G11B27/26
Filed: 1989-05-26
Abstract: PURPOSE:To enable the short time access by providing an optically printed stripe pattern in the case of a magnetic recording tape and providing a magnetically readable stripe pattern in the case of an optical recording element. CONSTITUTION:The stripe pattern 5 with a regular space between the stripes is printed on a nonrecording surface on the opposite side of a recording tape 1 having a recording surface 1A. During traveling of this tape 1, the pattern 5 is irradiated by a beam of light from a light source part 3, and its reflected light is received as a luminous intensity signal by a light receiving part 4. The continued light of the pattern 5 received by the light receiving part 4 is converted into electric pulses, and the number of the electric pulses per traveling hour is counted up by a light pulse measuring circuit 6. A bit of speed information is outputted by a speed detecting circuit 33 by counting differentiation pulses at their individual pattern intervals for a given period of time. Next, a bit of acceleration information is outputted by an acceleration detecting circuit 35 by detecting a change in the number of pulses each time during a fixed period of time. Thus, by detecting the traveling speed and traveling acceleration, the required data can be accessed in a short time.
Patent JP-S62229673-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H01R12/16
Filed: 1986-06-09
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-H0432931-A (JP)
Title: Expert system with verifying function
Inventor: TAKAHATA YOSHIAKI
IPC: G06N5/04
Filed: 1990-05-23
Abstract: PURPOSE:To securely perform debugging operation with efficiency by composing an inference history display mechanism of a 1st display mechanism which displays retrieved rule classes in order and a 2nd display mechanism which display retrieved production rules and fact data. CONSTITUTION:When the debugging operation is performed, the 1st display mechanism 11 displays the rule classes, to which the production rules executed by an inference engine 4 are assigned in order according to rule numbers stored in the inference history display mechanism 6, in order. Then the 2nd display mechanism 12 displays all production rules in a rule class selected and indicated by an operator among the rule classes displayed by the 1st display mechanism 11 and fact data regarding the production rules. Consequently, it can be tested whether fact data such as variables, etc., set in the condition parts of all the production rules are adequate or not.
Patent JP-S5836741-A (JP)
Title: Alarming device against obstacle diagonally behind vehicle
Inventor: WADA YOSHIYUKI
IPC: B60R1/12
Filed: 1981-08-27
Abstract: PURPOSE:To prevent an accident by issuing an alarm to a driver by providing a detecting means for detecting the invasion of an obstacle diagonally behind a vehicle on both sides thereof. CONSTITUTION:When other vehicle 15 invades a region D where a field can not be inspected, ultrasonic waves from an oscillator 6 are reflected by the vehicle 15, received by a receiver 7, and tuned by a tuning circuit 8. A tuned signal is amplified by an amplifier 9, and detected by a detector 10, thereby allowing transistors 11 and 12 to be driven to cause an astable oscillator 13 to oscillate. By this oscillation, a transistor 14 is turned on, and an indicator 3 provided on an outside mirror lights, so that the invasion of other vehicle into a region D where a field can not be inspected can be informed to a driver.
Patent JP-S61290432-A (JP)
Title: Variable power copying machine
Inventor: UMEKI MAMORU
IPC: G03B27/50
Filed: 1985-06-18
Abstract: PURPOSE:To provide a copying machine with many functions, to simplify the structure of a copying machine body and to reduce the size and price of the machine by optionally and externally connecting an automatic original carrying device to a machine to be exclusively used for unmagnification and automatically setting up an optical system on a prescribed position in accordance with the magnification. CONSTITUTION:The copying machine body is constituted as the machine to be exclusively used for unmagnification and the automatic original carrying device including an original carrying belt 17, a servo motor 30, etc. in its inside is optionally and externally connected to the copying machine body. In this case, gears 38, 41 in the automatic original carrying device are engaged with gears 42, 43 of the copying machine body, so that the automatic original carrying device an be connected to the body. When a clutch 32 is turned on and a belt 17 is driven under said state, an original having size longer than unmagnification cab be copied. When a magnification setting button is depressed at the time of variable power copying, a clutch 34 to the body side is switched and the 1st mirror unit 5 and an image formation lens 7 are moved to prescribed positions. Consequently, the machine can be provided with many functions, the structure of the body can be simplified and the size and price of the machine can be reduced.
Patent JP-S63298823-A (JP)
Title: Optical pickup device
Inventor: HISHI TAKASHI
IPC: G11B7/10
Filed: 1987-05-29
Abstract: PURPOSE:To attain ease of change of various kinds of optical pickup devices depending on the preference of the user by adjusting the variance of the servo performance of an optical pickup in advance so as to cause a prescribed output signal. CONSTITUTION:A focus error electric signal from an optoelectric converter is inputted to a focus servo conversion circuit, and the focus servo conversion circuit adjusts and converts a focus error electric signal to a prescribed focus servo signal and outputs the result to a focus actuator 17. Moreover, a track error electric signal from the optoelectric converter is inputted to a track servo conversion circuit and the track servo conversion circuit adjusts and converts the track error electric signal into a prescribed track servo signal to output it to a track actuator 18. Thus, even if an optical pickup device 2 is replaced, the dispersion in the servo performance is adjusted minutely in advance and no hindrance is caused to the information read function. Thus, the change of the optical pickup device 2 is simplified.
Patent JP-S6025293-A (JP)
Inventor: SHIODA SHIGEO
IPC: H05K3/06
Filed: 1983-07-22
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-H06349780-A (JP)
Title: End-point detector of dry etching apparatus
Inventor: MATSUURA KAZUNORI
IPC: H01L21/3065
Filed: 1993-06-04
Abstract: PURPOSE:To cause an etching end-point detector to automatically correct lowering of a luminous-intensity conversion voltage through lowering of light transmittance. CONSTITUTION:Generated light having passed through a specific waveband luminescence detector 1 is converted into voltage by a converter 2 for converting the generated light into voltage and amplified by an amplifier 3. When a signal from a comparison timing controller 10 is outputted and there is a difference between voltage stored in a storage 9 by a comparator 8 and that amplified by the amplifier 3, a signal is outputted from the comparator 8 to the amplifier 3 and voltage is caused to coincide with that stored in the storage 9. Thus, it is possible to prevent the erroneous determination of an etching end-point through lowering of light transmittance.
Patent JP-S5257807-A (JP)
Title: Tracking controller of magnetic recorder and reproducing device
Inventor: YABU TOSHIOMI
IPC: G11B21/04
Filed: 1975-11-06
Abstract: PURPOSE: To record a control signal and to carry out tracking of the both horizontal and vertical derections at the time of reproduction by 1st and 2nd magnetic heads having head gaps which are inclined each other ot the reversed direction against longitudinal derection of a magnetic tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07315596-A (JP)
Title: Paper feed control method for automatic paper feeding device
Inventor: WATANABE SHOICHI
IPC: B65H3/06
Filed: 1994-05-23
Abstract: PURPOSE:To prevent the slip of paper sheets and the erroneous sending of the next paper sheet by detecting the length of a paper sheet in a hopper by means of a paper sheet detecting means and based on the turning amount of a platen and controlling the feeding amount of the paper sheet by means of a paper sheet feeding roller based on the detected paper length. CONSTITUTION:When a paper sheet feeding signal is sent, the turning of a paper feeding roller starts (St.1), feeding a paper sheet. The paper sheet feeding roller continues to turn until paper feeding amount L comes to equal to 11+12 (St.5) and then stops (St.7). In the next step, at the same time when paper sheet length measurement is started (St.9), the turning of a platen is started (St.11). When a paper sheet detecting sensor detects the absence of the paper sheet, the length of the paper sheet is determined from the turning amount of the platen, determining the length A of the paper sheet in a hopper (St.17). The paper sheet feeding roller is turned again to feed the second paper sheet. At that time, the paper sheet feeding amount L by the paper sheet feeding roller is controlled based on the length A of the paper sheet contained in the hopper.