baber/WOPTO huggingface dataset:
Patent JP-S53145249-A (JP)
Title: Safety device of elevator door
Inventor: FURUYA YOSHIAKI
IPC: B66B5/02
Filed: 1977-05-23
Abstract: PURPOSE: To ensure safety, by driving a ultrasonic wave transmitting and receiving instrument mounted towards a floor near a ceiling of te cage side at a fixed time interval, and by detecting the presence of absence of reflection wave, to stop the closing operation of doors when there exists no reflection wave. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53145546-A (JP)
Title: Frequency shift keyer
Inventor: TODA KOUJI
IPC: H03H3/08
Filed: 1977-05-25
Abstract: PURPOSE: To obtain a small-size keyer which can operate in a high frequency band with reduced spurious by combining the circuit which switches frequency f 0  and 2f 0  corresponding to the binary signal supplied to the 3-phase roller-screen electrode to the output of a pair of the single-phase roller-screen electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11258872-A (JP)
Title: Electrophotographic device
Inventor: OTA TOSHIHIRO
IPC: G03G15/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic device which can accurately read density and line width and which is inexpensive an electrophotographic device by which a recorded image can be obtained on a paper through a process for forming an electrostatic latent image on a photoreceptor by utilizing a laser beam, and developing, transferring, and fixing the electrostatic latent image. SOLUTION: The correction of the density of a toner image is performed by measuring the density by a density sensor 14 with respect to an image for density detection closely formed on a whole surface with 100% density, and correcting the electrifying voltage of an electrifying device 5. Or the correction of the line width of the toner image is performed by measuring the density by the sensor 14 with respect to a halftone image for line width detection obtained by forming the plural lines for one dot in a stripe-state at the interval of 1 to 6 dots between respective lines, and correcting the laser power of an exposing means 6.
Patent JP-H04294197-A (JP)
Title: Card and manufacture thereof
Inventor: OSHIMA KATSUYUKI
IPC: B42D15/10
Filed: 1991-03-25
Abstract: PURPOSE:To manufacture with high productive efficiency cards having photographic information recorded thereon by recording variable information including photographic information with a variable information record means including a sublimation thermal transfer device using thermal transfer sheet having a dye layer with mold releasing property, and layering a center core and over sheets so as to integrate them. CONSTITUTION:Variable information such as photographs of faces and information on attributes are recorded on a surface of a center core 2 by a variable information record means. As for a sublimation type thermal transfer printer for recording images on the center core 2, a flat type equipped with a center core support stand 16 holding the center core 2 for a thermal head 15 and reciprocating is desirable. Over sheets 3 delivered from a rewinder of a vinyl chloride sheet are temporarily stuck to both faces of the recorded center core 2, cut, and separated. At the same time, a magnetic stripe 19 is transferred to other over sheet 3. A temporary sticking body 1A is pressed by heating so as to fast adhere the center core 2 to the over sheet 3.
Patent JP-H04294333-A (JP)
Title: Camera with eye contacting detecting function
Inventor: ISHII NORIYUKI
IPC: G03B7/26
Filed: 1991-03-25
Abstract: PURPOSE:To reduce the power consumption by inhibiting human body dejection after preparatory operation for camera photography starts. CONSTITUTION:The camera is equipped with a CPU 1 for control over photography and a CPU 2 for control over the actuation of the camera. An eye contacting detection part 10, LCDs 11 and 12, a DC/DC converter, and a main switch SMAIN and other switches are connected to the CPU 2. The CPU 2 outputs an actuation signal to the CPU 1 in response to the ON-to-OFF change of a necessary switch. The eye contacting detection part 10 detects whether or not a photographer looks in a finder. When the photographer operates an actuation switch, it is considered that the photographer intends to take a picture and the preparatory operation for the photography is started. When the preparatory operation is thus started, it is judged that the camera enters a photography stage and the operation for detecting whether or not the photographer looks in the finder is inhibited. Consequently, the power consumption of the camera is reducible.
Patent JP-H06269671-A (JP)
Title: Waste fluid oxidative decomposition catalyst and production thereof
Inventor: SAWADA MATSUNORI
IPC: C02F1/72
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a waste fluid oxidative decomposition catalyst capable of being produced by a simple method, excellent and stable in catalytic capacity, good in the close adhesiveness of a base material and a catalyst component and having high corrosion resistance against a chemical agent. CONSTITUTION:A waste fluid oxidative decomposition catalyst is constituted of the gold plating layer formed on the surface of a stainless steel net and the palladium plating layer laminated on the gold plating layer and produced by a process applying gold plating to the stainless steel net and a process applying palladium plating to the gold plating layer formed on the stainless steel net.
Patent JP-H08252746-A (JP)
Title: Machining condition decision device
Inventor: KAMIYA TAKASHI
IPC: B23Q15/00
Filed: 1995-03-20
Abstract: PURPOSE: To accumulate machining know how while preparing machining program by providing a data base learning processing means that learns and presses a machining condition data base and reference machining condition data base based on the correction tendency of a machining condition data by means of a data base registration correcting means. CONSTITUTION: A D/B (data base) comparing means 7 compares the cutting condition data of a cutting condition D/B 11 and that of a reference cutting condition D/B 12, which forms a counterpart. Using this comparison result, the ratio of the cutting condition data that registered and corrected in the cutting condition D/B to the total number of the data is determined. The upper limit of the data correction ratio is set beforehand, and comparison is made between the cutting condition data of the cutting condition D/B 11 and that of the reference cutting condition D/B 12. As a result, if the data correction ratio exceeds the upper limit, the data in the cutting condition D/B, which has not yet corrected is changed by a D/B learning processing means 10 (The change of this data, which has not yet been corrected, is called 'learning processing' for short).
Patent JP-S56157516-A (JP)
Title: Power supply control system
Inventor: NAKAJIMA YUTAKA
IPC: G06F1/26
Filed: 1980-05-09
Abstract: PURPOSE:To make a device simple and small-size, by using only two signal lines to control a power source and confirm turning-on and off of this power source between a CPU and a shared memory. CONSTITUTION:When the power source V1 of the CPU is turned on, the clock CK is applied to a terminal 25. When an inverter 11 is turned off and an inverter 12 is turned on, the current is flowed through the path of V1, 14, 18, 21, 22, 17, and 12, and a photocoupler 18 can detect that the power source V2 of shared memory SM is turned on, and the coupler 22 can detect that the power source of the CPU is turned on. When the power source V2 of memory SM is turned on if the inverter 11 is turned on and the inverter 12 is turned off, a coupler 20 is turned on, and the current is flowed through the path of V1, 16, 23, 20, 19 and 11, and the coupler 16 is turned on, and it is detected in the CPU side that the power source of the memory SM is turned on. Thus, the number of signal lines in the cable is reduced.
Patent JP-H05266848-A (JP)
Title: Ion beam apparatus
IPC: H01L21/265
Filed: 1992-03-17
Abstract: PURPOSE:To prevent dielectric breakdown attributable to the secondary electrons generated from an ion beam impingement portion as a result of impingement of deflected ion beams. CONSTITUTION:In an ion beam apparatus comprising deflection electrodes 9, 10 for deflecting the travel orbit of an ion beam 3 running within a vacuum container 4, and an impinging electrode 14 for causing the ion beam 3 to impinge thereupon so as to cut off the ion beam 3, a bias power supply 15 is provided for biasing the impinging electrode 14 toward a positive side from the potential of the vacuum container 4. The secondary electrons 16 generated from the impinging electrode 14 as a result of impingement of ion beams thereupon are subjected to repulsion by an earth potential of the inner walls of the vacuum container 4 and returned back to the impinging electrode 14.
Patent JP-S57177454-A (JP)
Title: Control device of oil pressure system
Inventor: GOTOU YASUHARU
IPC: F04B49/00
Filed: 1981-04-23
Abstract: PURPOSE:To eliminate an action delay of a pump by providing a control valve controlling means which lowers the pressure of a main circuit on the high pressure in response to an operation signal so as to make the control valve return when an accelaration operation in action is transferred to a deceleration operation. CONSTITUTION:When an operation lever 10A is returned to a neutral position during an acceleration operation, a pilot pressure signal of a pilot valve 11A is made 0 and a servo valve 6 is moved to a transfer position 6B, then the pressure of a pressure acceptance section 15a of a transfer valve 15 is immediately discharged into a tank 12. On the other hand, since the discarge of the pressure of a pressure acceptance section 15b to the tank 12 is delayed due to a pressure accumulator 19 and a throttle 20, the transfer valve 15 is transferred to a transfer position 15B. Then, the presure of main circuit A or B introduced to a control valve 8 as a transfer pressure is lowered to the tank pressure and the control valve 8 resumes a return position 8B, thus a control actuator 5 moves a  thrust volume variable mechanism 4 to the neutral at the miximum action speed.
Patent JP-H07273091-A (JP)
Title: Plasma process apparatus
Inventor: HISADA MASAHIRO
IPC: C23C16/511
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a plasma process apparatus in which an aluminum inner bell jar which has a second microwave introducing window at a position facing a first microwave introducing window is provided closely to the inner wall of a reaction chamber. CONSTITUTION:A plasma 19 can be generated in an inner bell jar 21 and, at the same time, can be prevented from leaking out upward and the reduction of the activation seeds in the plasma 19 can be avoided and hence the etching rate of a sample S can be increased. Further, as a reaction chamber 11 can be protected from the sputtering of the plasma, the sample S can be protected from contamination of heavy metal. Moreover, the inner bell jar 21 has an excel lent heat conductivity, has a high heat shock strength and can be used for a relatively long time and, further, as it is not necessary to have a vacuum chamber structure nor a structure as a strength member and can be made relatively easily, a cost can be saved.
Patent JP-H09251096-A (JP)
Title: Method for detecting radioactivity of oxygen addition reaction
Inventor: WATANABE YASUYOSHI
IPC: G01T1/167
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To evaluate the oxygen addition activity by using a specific formula and detect a micro unstable material as an intermediate or product generating through reaction by introducing positron nuclear species as addition oxygen in the oxygen addition reaction. SOLUTION: Since there is not a specific means to identify the kind of reactive substrate and enzyme for oxygen reaction, the kind of raw material or catalyst during catalytic reaction, and the product, various applications can be adopted. In addition, when<15> O is used together with stable isotope such as<17> O or<18> O, that is, double labeling method, the existence of unknown metabolite, etc. is monitored by using<15> O, and further its structure can be determined according to the existence of<17> O or<18> O therein. A baby cyclotron is used to prepare<15> O through reaction of<14> N and<15> O at all times, and 1%O2 /99%N2 is made by a flow of enzyme/nitrogen mixing gas and it is supplied for experiment by setting the velocity thereof to be 250ml/min.  It is confirmed that the substrate catechol is converted into a product having radioactivity with time elapsed by specified formula.
Patent JP-S61219851-A (JP)
Title: Specimen spray apparatus for flame atom absorption analysis
Inventor: YAMADA HIDEO
IPC: G01N21/31
Filed: 1985-03-27
Abstract: PURPOSE:To perform high sensitivity flame atom absorption analysis showing a high S/N ratio, in performing measurement, by spraying a specimen solution discharged from a sprayer in a mist form to a dispersing device having a reticulated structure to allow the same to pass through said dispersing device. CONSTITUTION:A concentric type sprayer 3, wherein a vacuum phenomenon generated by auxiliary fuel gas flowing as a high speed stream is applied, discharges a specimen solution 4 in a mixing chamber 7 for mixing fuel and the auxiliary fuel gas through a tube 5 in a conical mist state 6 non-uniform in a particle size. The mist is passed through a dispersing device 8 having a reticulated structure by discharge force to be dispersed and further formed into fine particles to be guided to a burner 10 along with the fuel and the auxiliary fuel gas as mist 9 having a unified particle size, and burnt and decomposed to form the atomic vapor of a metal element while light with a specific wavelength passing through the formed flame is absorbed. Large particles removed by a decomposition device 8 are discharged from a discharge port 11 as a waste solution. The gap between the decomposition device 8 and the sprayer 3 can be adjusted by a gap adjusting mechanism 12.
Patent JP-H07315912-A (JP)
Title: Titanium substrate having high level of hardness and luster,production thereof and method of hardening and coloring surface thereof
Inventor: TOOMASU GURATSUDEN
IPC: C04B35/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a titanium based object substantially composed of a mixture contg. a titanium matrix obtainable from additive components or a combination of the plural additive components and titanium hydride.  
     CONSTITUTION: This titanium based object consists essentially of the mixture contg. the titanium matrix obtainable from one kind of the additive components selected from the group including the nitrides, carbides, carbonitrides, silicides and borides of metal elements of groups 3a, 4b, 5b, 6b, 7b and sub-group 8 of the periodic table, such as iron, titanium, silicon, niobium, molybdenum, chromium, tungsten, vanadium and aluminum or metal oxides consisting of plural metallic components, such as aluminum oxide and zirconium oxide, or alloys consisting of plural metallic components, or the combination of the plural additive components and the titanium hydride. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58178879-A (JP)
Title: Wave power generating method and device
Inventor: WATABE TOMIJI
IPC: F03B13/18
Filed: 1982-04-14
Abstract: PURPOSE:To remove the periodical fluctuation of a wave power generating output which is based on the periodical property of the energy of wave power by a method wherein a hydraulic motor is connected with an accumulator. CONSTITUTION:In case a pendulum 107 is swung by the wave power and a cylinder 110 is being driven, oil discharged out of the cylinder 110 flows to the hydraulic motor 121a and the accumulator 125a simultaneously when a piston 110a is being shifted to the left. When the piston 110a is moved to the right, the discharged oil from the cylinder 110 flows to the hydraulic motor 121b and the accumulator 125b. Accordingly, a generator is driven for this period by the hydraulic motor 121b instead of the same 121a, however, the hydraulic motor 121a drives the generator successively for a period of time in which the oil in the accumulator 125a is being discharged.
Patent JP-S62222638-A (JP)
Title: Microwave plasma processing unit
Inventor: FUJIMURA SHUZO
IPC: H01L21/31
Filed: 1986-03-20
Abstract: PURPOSE:To enable a microwave plasma processing unit to be utilized conveniently and to be quickly adapted to a variety of processes, by removably mounting a holder on an aperture provided vertically to electric field of microwaves travelling in a waveguide. CONSTITUTION:A holder 14 is removably mounted on an aperture 13 provided vertically to electric field of microwaves 12 travelling in a waveguide 11. A window member 15 is held by the holder 14. In this manner, there is no need of uniformizing sizes or shapes of window members 15. It if is required to change the area of contact between the window member 15 and a vacuum processing chamber 17, the holder may be replaced by another holder having a different suitable size or shape. Thus, the plasma processing unit can be utilized more conveniently, and adapted to a variety of processes quickly.
Patent JP-H03263176-A (JP)
Title: Automatic alteration system for search processing by experience
Inventor: TAKEDA TATEAKI
IPC: G06F9/45
Filed: 1990-03-14
Abstract: PURPOSE:To improve the performance by making a program change the initial value of a search for data by itself every time search processing is performed. CONSTITUTION:When such a value (n) that makes f(n) 1 is searched among values (n) in the figure, if the operational environment is changed at a point while searching i.e. the distribution of objective value is changed, the search processing for the data is matched with the change of the operation environment and the initial value of the search is varied by the program itself to reduce the total dynamic step at all times. Consequently, the performance of the search processing for the data is improved.
Patent JP-H07267142-A (JP)
Title: Structure of automotive body front part
Inventor: NAKATANI SHINSUKE
IPC: B62D25/08
Filed: 1994-03-30
Abstract: PURPOSE:To provide the automotive body front structure which is structured to improve the mounting strength of a radiator side, reduce the number of parts, and secure the size of a release part at a high value. CONSTITUTION:A bent part 21 extending along a longitudinal direction is formed at the end part on the central side between the right and the left of the main part 20 of a radiator core side 18 and an extension part 22 formed in a state to extend downward from the bent part 21 is joined with a side on the central side between the right and the left of a front side member 1. A connector 19 consisting of a vertical part 25 joined with the front end of the front side member; and a horizontal part 26 joined with the upper part thereof is attached to the front side member 1. Further, at least up flanges 26a and 26b joined with the main part 20 and the bent part 21, respectively, of the radiator side 18 are formed at the horizontal part 26.
Patent JP-H05234400-A (JP)
Title: Function test pattern for multiport memory
Inventor: MATSUMURA TSUNEO
IPC: G11C29/04
Filed: 1992-02-18
Abstract: PURPOSE:To sharply reduce the length of a test pattern. CONSTITUTION:Same memory operations are performed simultaneously via mutuilly different ports (A, B) for two or more memory cells (a), (b) provided with different column addresses on the same word line WL; all memory cells on the word line are accessed for all ports. After that, a row address is changed, a different word line is selected and the same memory operations are performed continuously. At this time, the memory operations which are performed simultaneously are not performed in a sequence in which a readout operation and a write operation are mixed as inconventional cases, but either the readout operation or the write operation is performed in all the ports. Consequently, without setting a memory operation state so as to correspond to the ports as in conventional cases, a data write operation and a data readout operation can be performed to one bit in a selected memory cell via a plurality of ports, and pieces of data can be read out simultaneously.
Patent JP-H08257250-A (JP)
Title: Engine revolution controller for model
Inventor: NAKAJIMA MOTOI
IPC: A63H29/00
Filed: 1995-03-20
Abstract: PURPOSE: To control the rotation of an engine by always detecting the change in the number of revolutions of the engine so as not to stabilize the condition of an airplane by an operator's control but to maintain the stable condition of the airplane at all times in case the change in the condition of the airplane arises at the time of remote controlling the number of revolutions of the engine for models. CONSTITUTION: A number-of-revolution controller, shown in Fig., receives the throttle control signal from a signal transmitter 6 in a signal receiver 7. The reception signal is compared with the number-of-revolution signal formed by detecting the revolutions of the engine for models detected with detector for revolution by a comparator 14a or 14b with the reception signal as a reference signal in a control circuit 10. Such a control signal as to accelerate the revolution in case of the signal lower than the reference signal and to decelerate the revolution in case of the signal higher than the reference signal is sent to a driving circuit 15, by which the opening degree of a throttle servo motor 8 is controlled.
Patent JP-S59186994-A (JP)
Title: Production of cell transformation growth stimulator
Inventor: NISHIMURA TOYOHIKO
IPC: C07K14/52
Filed: 1983-04-06
Abstract: PURPOSE:Urine of cancer patients is dialyzed, subjected to gel filtration to collect the fractions showing activity of cell transformation growth stimulation, then the collection is adsorbed on a cation-exchange body and subjected to gradient elution with a concentration-gradient aqueous salt solution to collect the titled stimulator which is useful in cancer diagnosis. CONSTITUTION:Urine of cancer patients is dialyzed to remove low molecular- weight substances, when desired, subjected to gel filtration to collect the fractions showing activity of cell transformation growth stimulation. Then, the collection is made to flow in a cation exchange body to effect adsorption of the stimulator. Then, the stimulator is adsorbed on an ion-exchange chromatography or a carrier bearing hydrophobic groups, which is capable of gradient elution with a neutral salt contraction-gradient aqueous solution. Finally, the gradient elution is effected using a concentration gradient aqueous solution of a hydrophilic neutral organic solvent to collect the objective cell transformation growth stimulator.