baber/WOPTO huggingface dataset:
Patent JP-H05124664-A (JP)
Title: Container seal having penetrating seal body
Inventor: YURUGEN SHIYUBUAAPU
IPC: B65D51/18
Filed: 1992-04-10
Abstract: PURPOSE: To provide a seal body, which realizes reliable and sanitary sealing before and after liquid supplying, or after supplying is repeated by allowing the seal to be punctured using a blunt hollow needle. CONSTITUTION: A sealing body 1 is provided which can be punctured for supplying or removing liquid to or from a container 3 using a blunt hollow needle. The sealing body 1 consists at least partially of a highly elastic material in which a cut 9 is made at the puncture point through at least 75% of its thickness. The seal can in this case be designed independently in the form of a stopper or as a small insert plate for a seal.
Patent JP-2000286971-A (JP)
Title: Interphone system
Inventor: MATSUOKA NORIYUKI
IPC: H04M9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an entrance handset from being stolen by detecting a disconnection between an indoor base unit and the entrance handset and generating alarm sound from both the indoor base unit and the entrance handset. SOLUTION: This interphone system is composed of an entrance handset 51 having a handset microphone 52, a handset speaker 53 and a switch 55 for call to be pressed by a visitor in the case of calling and an indoor base unit 69 having a call detecting circuit 71 for detecting pressing of the switch for calling and a handset 71 for talking with the entrance handset.  In this case, the indoor base unit is provided with a disconnection detecting part 73 for monitoring power supplied to the entrance handset and detecting disconnection and a disconnection sound generating part 74 for sounding alarm tones corresponding to the result of the disconnection detecting part and the entrance handset is provided with a detection part 56 for monitoring the voltage supplied from the indoor base unit, a theft sound generating part 58 for sounding alarm sound corresponding to the result of the detection part and a storage part 57 for storing power for sounding the theft sound by operating the detection part even after the disconnection.
Patent JP-S60233605-A (JP)
Title: Demultiplexer/multiplexer for and multiplexing optical wave
Inventor: HAYANO SHINICHIROU
IPC: G02B6/28
Filed: 1984-05-07
Abstract: PURPOSE:To enable manufacture of a small sized demultiplexer and multiplexer permitting easy assembly and adjustment by using optical waveguides formed with a pattern for a high refractive index part in a low refractive index substrate and providing a wavelength selecting part to the end face thereof. CONSTITUTION:The demultiplexer and multiplexer are constituted of an optical fiber 10 for conducting light signals for input and output, the low refractive index plane substrate 20 formed internally with the three-dimensional optical waveguide 70 of the high refractive index part for conducting the light signal to be demultiplexed or multiplexed and the wavelength selecting part WRC formed at the end face of the substrate 20. The WRC is constituted of interference film filters 31, 32, 33, 34 having specified wavelength selective transmittability, the substrates 81, 82 formed with the optical waveguides 71, 72, etc. which are connected respectively thereto and conduct the light signals, optical fibers 11, 12, 13, 14, etc. to be connected thereto, etc. The incident light is transmitted or reflected by the respective filters but the transmitted or reflected light are outputted respectively via separate optical waveguides and optical fibers according to such constitution. The need for lenses for condensing is thus eliminated, constituting parts are decreased, the size is reduced and the assembly and adjustment are made easy.
Patent JP-S59218310-A (JP)
Title: Combined plant
Inventor: KANEDA HIDEAKI
IPC: F01K23/10
Filed: 1983-05-25
Abstract: PURPOSE:To enable a steam turbine to be controlled in its life consumption, by providing an arithmetic device, which calculates a mismatching amount between steam and metal temperatures of the steam turbine, and a driving gear which opens a steam flow control valve. CONSTITUTION:A gas turbine 3, generator 7 and a steam turbine 5 are coupled to one shaft. An arithmetic device 34, inputting each temperature from a high pressure steam thermometer 29, post initial stage metal thermometer 33, low pressure steam thermometer 28 and a low pressure bowl metal thermometer 31, calculates a mismatching amount between steam and metal temperatures. When the mismatching amount is below a permissible value, an HPCV24 and an LPCV 22 are opened by a valve opening controller 35, promoting a steam turbine load to be increased while suppressing thermal stress to a minimum limit. In this way, life consumption of the steam turbine can be controlled.
Patent JP-H01261682-A (JP)
Title: Electrophotographic copying device
Inventor: TAKAHASHI SEIJI
IPC: G03G15/043
Filed: 1988-04-12
Abstract: PURPOSE:To erase unnecessary images outside a document image area by forming an image erasing area around a copy image and increasing and forming the image erasing area of specified width. CONSTITUTION:The image erasing area of 2-6mm width is increased and formed inside the surrounding part of a recording sheet on which the copy image is formed by pressing the white frame formation switching button 33 of an operation panel 30. Thus, the image erasing area is formed around the copy image based on the size information of a document image, the magnification information of a variable power means and recording sheet size information from a sheet feeding means by a destaticizing means 20. A switching means 33 is operated so that the image erasing area of the specified width is increased and formed inside the surrounding part of the recording sheet on which the copy image is formed. Therefore, the unnecessary images of a black frame, etc., around the copy image are erased, which are formed by stains, etc., around the document image.
Patent JP-S57206971-A (JP)
Title: Detector of program runaway
Inventor: TSUNODA AKIRA
IPC: G06F11/00
Filed: 1981-06-15
Abstract: PURPOSE:To detect the runaway of a program in a quick and assured way, by checking the operation code during execution of the program with use of a storing means which stores the information meaning a fault. CONSTITUTION:A timing signal is delivered from an NAND circuit NA1 to a latch circuit 3 in the fetching cycle of the operation code, and the operation code is latched. This operation code is used for an address of a storage device 4, and the device 4 delivers the executing cycle data stored in accordance with the operation code to a counter 5. A load pulse is applied to the counter 5 from a 1-shot multivibrator 7, and the executing cycle data is preset to the counter 5. Then a fault signal E is delivered from the device 4 in case when a code other than the operation code is latched to the circuit 3 in the timing at which the operation code should arrive after a program had a runaway.
Patent JP-H10334494-A (JP)
Title: Optical pickup
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/12
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To enable highly precise alignment and production with a high rate of good products by mounting an optical member for guiding and converging emitted light from an optical head into a prescribed position in the same plane as a light source mounting part provided in the optical head and mounted with a 1st light source and a 2nd light source, which are fixed previously in prescribed relational positions. SOLUTION: Substrate parts 1a and 8a provided with the light sources 2 and 9 and photodetectors 3 and 10 to be used for high and low density optical disks 18 and 19 and side wall parts 1b and 8b are previously fixed in their prescribed relational positions respectively and mounted on the light source mounting part. Optical path dividing means 6 and 12 and reflecting means 7 and 13 are fixed to the side wall parts 1b and 8b, and an optical path dividing means 15, a collimator lens 16 and a condenser lens 17 are provided in the same plane of the light source mounting part. Light beams from the light sources 2 and 9 are guided by their respective optical systems, and are converged on the high and low density optical disks 18 and 19, respectively, and are then reflected to be incident upon the photodetectors 3 and 10 by their respective optical systems.  By this method, relational positioning between the optical members and the light sources is simply and accurately performed, and the productivity can be enhanced.
Patent JP-S61250723-A (JP)
Title: Electronic appliance
Inventor: OHIRA ISAO
IPC: G06F15/10
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a table from protruding from recording paper by providing a means recording the table while reducing the data size when the length of display data becomes larger than a prescribed value. CONSTITUTION:A paper width over discriminating means 17 is connected to a data read/write means 10 and the means 17 discriminates whether or not the table is protruded from the lateral width when the table is printed out. Further, a recording method selecting means 18 is connected to the means 17 and based on the information inputted from the paper width over discriminating means 17, combination of recording methods such as character size, lateral character, longitudinal character and lateral/longitudinal recording is selected. A printer control means 19 controls a printer 8 so that a table of a selected form by the recording method selection means 18. For example, in reducing the data size of the table, the size is designated by a reduced character size by a recording character size designation means 20.
Patent JP-H09284736-A (JP)
Title: Catv converter and catv system
Inventor: TAKAHASHI YOSHIHARU
IPC: H04N21/442
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To allow the CATV converter itself to inform it to the user that a broadcast wave is stepped at the time of serrice interruption. SOLUTION: Upon the receipt of control data from a broadcast center 50 by the CATV converter 20, when the data indicate broadcast wave stop notice data to predict the stop of the broadcast wave, '1' is stored in a broadcast wave stop notice storage section 22b. When a video signal of a channel selected by a channel selection circuit 26 is not obtained, whether or not the broadcast wave is stopped is discriminated and when the discrimination results in the stopped broadcast wave, a broadcast wave stop notice LED 25 goes off.
Patent JP-H06308853-A (JP)
Title: Recorder
Inventor: OGAWARA JUICHI
IPC: G03G15/20
Filed: 1993-04-19
Abstract: PURPOSE:To reduce the ripple of time temperature of a heating roller and to improve the precison of the control of the temp. and fixing performance by comparing a set temp. selected at the time of controlling the temp. of a heating/fixing means with a detection temp. and controlling a heater. CONSTITUTION:The turning off and turning on set temperature TL and TH of the heater 5 are stored in a storage device 3 and an engine control part 2 selects either of the set temperatures TL and TH by the fact that the heater 5 is turned on or turned off. Then, the engine control part 2 analyses the output of the detection of a temp. sensor 6 in contact with the outer periphery of the heating roller and judges a temp. rising state or a temp. drop state. When the temp. of the detection of the temp. sensor 6 rises and is above the turning off set temp. TL, the heater 5 is turned off and when the temp. of the detection drops and is below the turning on set temp. TH, the heater 5 is turned on. Thus, a range between the rising and drop of the temp. of the heating roller is made small and the ripple of the temp. of the heating roller can be reduced.
Patent JP-H04301535-A (JP)
Title: Lens meter
Inventor: MIZUNO TOSHIAKI
IPC: G01M11/02
Filed: 1991-03-28
Abstract: PURPOSE:To make position alignment of the center of a reticle and a target image easy to make correct marking by placing two cylindrical lenses between the target and the reticle wherein cylindricality of the lenses are equal in an absolute value. CONSTITUTION:A lens meter measures vertex refracting power of a lens 6 to be inspected and also makes a mark in a direction having a predetermined relation with an axial direction of the lens 6. A target 3 comprises a cross- shaped slit and numerous openings on the same circumference, wherein it can freely move along an optical axis and can rotate with the optical axis as the center, and the target is adjusted so that it comes to a focus position in front of a collimating lens 4 when the lens 6 is 0D. Cylindrical lenses 7a, 7b which can freely rotate with the optical axis as the center and whose cylindricality is equal to each other in an absolute value are placed between the target 3 and a reticle 9 equipped with an angle scale or the like to form a Stokes optical system. Thus alignment of the reticle center and the target is simplified and also marking can be done correctly.
Patent JP-H09278984-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08K3/40
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a phenolic resin and a specific low melting point glass, glass, capable of maintaining the original physical properties of the resin and exhibiting sufficient flame retardancy only by the addition of a filler without using the injurious compound of a halogen element, etc. SOLUTION: This flame-retardant resin composition comprises (A) a phenolic resin and (B) a phosphorus-containing, low melting point glass having a low melting point of <=500 deg.C [e.g. a glass containing phosphorus in an amount of 1-40wt.% (as P) based on the whole weight of the glass, such as a lead phosphate salt glass, a glass of the formula: M2 -PbO-P2 O5 (M is Li, Na, K), a glass of the formula: M2 O-BiO-P2 O5 , or a glass of the formula: M2 O-P2 O5 -B2 O3 ]. The resin composition preferably comprises 100 pts.wt. of the component A and 50-20000 pts.wt., especially 100-1800 pts.wt., of the component B.
Patent JP-S58208727-A (JP)
Title: Optical circuit element
Inventor: KIYONO MINORU
IPC: G02F1/313
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a highly efficient element provided with optical functions, by strengthening or weakening the effect of change of a refractive index due to the existence of a film partially formed on a waveguide line by an electric field, magnetic field or sound wave to be applied. CONSTITUTION:An optical switch to be used as an optical circuit element is provided with an electro optic crystal substrate 1, waveguides 2-1, 2-1', 2-2, 2-2' having high refractive indexes which are formed on the substrate 1, a film 4 such as aluminum oxide formed on said substrate 1 and respective wave guides excluding a lacked part 5, and having a refractive index smaller than that of the optical waveguides and larger than that of the lacked part 5, and electrodes 6, 6' arranged close to the intersected point of the X-shaped waveguides so that the lacked part 5 is put between themselves. When DC voltage E' to apply high voltage to the electrode 6' side is applied, an electric field is formed in a low refractive index area below the lacked part. The electric field increases the refractive index of the low refractive index area up to almost the same refractive indexs as other parts of the waveguides.
Patent JP-S57206121-A (JP)
Title: Car radio
Inventor: SHIRATANI YUUJI
IPC: H03J7/18
Filed: 1981-06-12
Abstract: PURPOSE:To realize the automatic switching to another receiving frequency of the same braodcast station when the receiving level has a drop, by detecting an instant when the broadcast demodulated outputs are not detected at one time  and deciding the same broadcast contents. CONSTITUTION:When a demodulated output detecting circuit 4 detects an interruption of the voice for a certain period, a control part 5 increases the receiving frequency of the present station by an amount equivalent to the minimum inter- station space for a data area 6a of the present station. This increased frequency is used for the receiving frequency of an inspecting station to be stored in a data area 6b of the inspecting station. Thus the probability is detected for the interruption of the demodulated output of the inspecting station which is caused at a moment when the demodulated output of the present station is interrupted. After the interruption is detected with the prescribed probability, a broadcast station having the same contents as the present station is decided. Then the frequency of the area 6a is replaced with that of the area 6b. In such a way, the automatic switching is made possible to a station having the same broadcast contents with a high receiving level.
Patent JP-H06303028-A (JP)
Title: Microstrip antenna
Inventor: MIYASHITA KAZUHITO
IPC: H01Q13/08
Filed: 1993-04-19
Abstract: PURPOSE:To make the size of the microstrip antenna of stack structure small. CONSTITUTION:An equivalent microstrip antenna line 11 is formed up to a point where the impedance reaches a predetermined impedance by providing a slit 10 in the inside of a strip conductor of an upper side microstrip antenna 2 and a feeding pin 5 for feeding the upper microstrip antenna 2 is penetrated through a lower side microstrip antenna 1 and connected to the vicinity of a center point of a strip conductor of the upper side microstrip antenna 2.
Patent JP-H08295173-A (JP)
Title: Device to non-slip transport article on loading surface of automobile,and automobile equipped with said device
Inventor: SCHMIDT ERNST
IPC: B60R5/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for nonskid transport of large-sized and bulk objects (loads) on the loading surfaces of an automobile without necessitating a specially manufactured inserting device. SOLUTION: A device for nonskid transport of objects 37 on loading surfaces 2 of an automobile comprises an installation part 7 fixed to a boundary wall 6 of the loading surfaces 2, a holding part 8, a device 9 which connects the holding part 8 to the installation part 7 and connects the holding part vertically relative to the boundary wall 6 and movable in longitudinal direction to the installation part 7, and a fixing mechanism 31 fixing the holding part 8 at a pre-selected position.
Patent JP-H08181286-A (JP)
Title: Semiconductor memory cell and its manufacture
Inventor: YAGI HAJIME
IPC: H01L27/108
Filed: 1995-03-24
Abstract: PURPOSE: To pattern a ferrodielectric thin film securely into a required pattern without etching the ferrodielectric thin film and a lower electrode simultaneously by a method wherein the ferroelectric thin film connected to a contact plug is formed on an insulating layer and an upper electrode is formed on the ferroelectric thin film. CONSTITUTION: Source/drain regions 15 and 16 and channel regions 17 which are formed in a semiconductor substrate 10, gate electrodes 13 above the channel regions 17 and insulating layers 14, 18 and 20 which cover the source/drain regions 15 and 16 and the gate electrodes 13 are provided. A contact plugs 22 which are formed in the insulating layers 18 and 20 above the one side region 15 of the source/drain regions 15 and 16 and are electrically connected to those regions 15 are provided. Further, ferroelectric thin films 23 connected to the contact plugs 22 and upper electrodes 24 on the ferroelectric thin films 23 are provided. For instance, the ferroelectric thin film 23 is made of PZT system compound, etc.
Patent JP-H02263406-A (JP)
Title: Oxide magnetic material powder and manufacture thereof
Inventor: SATO TADAKUNI
IPC: H01F1/11
Filed: 1989-04-13
Abstract: PURPOSE:To enable the high coercive force and the highly saturated magnetization to be obtained by a method wherein Al2O3 is substituted for a part of the material Fe2O3 of Ba and Sr base magnetoplumbite type ferrite in specific composition. CONSTITUTION:A material powder is mixed, dried up and baked so that the material powder may be composed meeting the requirement of 0.2<=x<=4.0 when 0<=a<0.05 and 0.1<=x<=4.0 when 0.05<=a<=1.0 in the expression of (1-a) BaO.aSrO(6-n-x)Fe2O3Al2O3 (n=0-1.5). In the material blending process, the value of x(Al2O3) is specified to be 0.2<=x<=4.0 since the coercive force of Ba ferrite powder (when a=0) exceeds the objective value, if x exceeds 0.2 likewise if x does not exceeds 4.0 the saturated magnetization exceeds the same. Furthermore, when SrO is substituted for a part of BaO (a=0), similar characteristics can be displayed so far as a <0.05 but within the range of 0.05<=a<=1.0 the coercive force exceeds the objective value if x exceeds 0.1 likewise the saturated magnetization exceeds the same if x does not exceed 4.0. Through these procedures, the coercive force and the saturated magnetization can be augmented.
Patent JP-2000244586-A (JP)
Title: Method and system for transmitting data, and transmitter and receiver to be used for them
Inventor: IMAMURA YOICHI
IPC: H04J14/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To densely and precisely receive a multilevel digital signal by transmitting transmission information and a reference signal for demodulating this from a transmission side and demodulating information based on the amplitude of this reference signal on a receiving side. SOLUTION: The reference signal of a prescribed amplitude is transmitted and received by multiplexing a clock and an enable signal to multiplex- amplitude. A reference voltage reproducing circuit 42 separates a clock CLK and the enable signal E2 being a low frequency signal by referring to reference signal voltage VP2 and outputs reference voltage Vref. In addition, a current- voltage conversion circuit 21 converts information current IP1 detected by a photodetective element P1 to information voltage VP1 to output. Then, when voltage from a current-voltage conversion circuit 41 becomes lower than a prescribed reference voltage, the output of a prescribed comparator is inverted.  Even when a maximum light quantity in an information optical signal Ld is varied, the reference voltage Vref from a reference voltage reproducing circuit 42 is varied to the direction of compensating the variation.
Patent JP-S58206885-A (JP)
Title: Prime mover
Inventor: HIOKI DEN
IPC: F03B17/02
Filed: 1982-05-28
Abstract: PURPOSE:To produce a great turning force, by moving balance tanks toward a balance weight the center of gravity of which is projected to the outside of the balance tank, at an upper and a lower turning points of an endless chain. CONSTITUTION:Since a float 9 in each balance tank 14 is moved upward by buoyancy, an upper hollow shaft 11 is projected to the outside of a tank 8, so that a first weight 12 is located upward while a second weight 12' comes into contact with the lower surface of the tank 8. At the upper turning point of an endless chain 6, the balance tank 14 is turned upside down. Resultantly, the second weight 12' is projected upward while the first weight 12 comes into contact with the lower surface of the tank 8, and the tank 8 begins to move downward. Further, at the lower turning point of the endless chain 6, the tank 8 is again turned upside down. Thus, it is enabled to obtain a great turning force.