baber/WOPTO huggingface dataset:
Patent JP-H09326719-A (JP)
Title: Personal communication equipment
Inventor: ONO HIROYUKI
IPC: H04B1/38
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a personal communication equipment in which an antenna and an input pen are used in common, the number of components is reduced, the casing is made small and missing of the input pen is prevented. SOLUTION: The personal communication equipment sending/receiving voice data in a radio wave has a tablet 1, an antenna 2 for transmission reception and a transmission reception fixed antenna 5 and an antenna changeover switch selecting the transmission reception contained antenna 2 or the transmission reception fixed antenna 5 and the transmission reception contained antenna 2 is used for a pen to input to the tablet 1.
Patent JP-H1065618-A (JP)
Title: Optical transmission system
Inventor: YAMAMOTO HIROAKI
IPC: H04B10/588
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system which can reduce beat noise without clipping. SOLUTION: A signal from a signal source 11 is inputted to a light emitting element 14 and the intensity of a light signal from the light emitting element 14 is modulated in accordance with signal amplitude. A pulse signal generation circuit 12 generates a pulse string having a prescribed period. An optical modulator 13 modulates the intensity of the light signal from the light emitting element 14 by the pulse string. The light signal which is intensity-modulated by the pulse string is outputted from an optical transmission device 10 and is multiplexed with an optical intensity modulation signal from the other optical transmission device 10 in an optical coupler 20. Then, it is transmitted to an optical fiber 40.  The spectral distribution of the respective light signals is made discrete to an optical frequency which is detached from a center frequency by the integer times of the basic frequency of the pulse string by modulating intensity by the pulse string. The peak values of respective optical spectrums reduce. The peak value of beat noise produced after reception is proportional to the peak value of the optical spectrum and therefore the peak value of beat noise also reduces.
Patent JP-2000332745-A (JP)
Title: Transmitter and receiver for definition reception system
Inventor: MATSUZAKI KAZUHIRO
IPC: G06F21/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of multiplexing, when a plurality of information source coded bit string are set in packets, ciphered, multiplexed and transmitted. SOLUTION: This transmitter is configured with an information source coding section 1, a variable length packet assembling/scramble section 2, a priority multiplexer section 3, and an encipherment/priority multiplexing control section 4. The encipherment/priority multiplexing control section 4 controls the sections 3, 4 so that a multiplexed bit stream 104 has a scramble key updated at a larger time interval than a maximum multiplex delay time.
Patent JP-H04364712-A (JP)
Title: Neon transformer
Inventor: AMANO MASATETSU
IPC: H01F30/00
Filed: 1991-06-12
Abstract: PURPOSE:To facilitate housing a neon transformer main body in a main body case and to improve working efficiency of bushings and connectors, etc., and further to mounting bushings and connectors, etc., and further to insure earthing of the transformer main body. CONSTITUTION:A fixture 20 is directly attached to a transformer main body 2, and a bushing 19, a connector 25 and a handle 27 are allowed to be attached to the fixture 20, and further, an earth terminal 32 is attached. By this, a coil 2 is easily held and a fitting operation for the bushing 19, the connector 25, etc., can made outside a main body case, besides, earthing can be made directly at the transformer main body.
Patent JP-S5568049-A (JP)
Title: Cathode structure for electron tube
Inventor: YAMAZAKI OSAMU
IPC: H01J1/15
Filed: 1978-11-16
Abstract: PURPOSE: To maintain predetermined electron discharging state for long time and to obtain stable electron discharging state, by employing a composition particularly stable for thermal stress on the surface layer of heating wire.  
     CONSTITUTION: Spiral heating wire 1 is supported at both ends with end hat member 2. Surface layer is formed through carbonization on the surface of wire 1 while having layer composition of W 2 C and W. In other word it is multi-layer composition of alternatively laminated tungsten carbonate W 2 C and tungsten W. Said surface layer has W 2 C layer contributing to electron discharge thicker than W layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000331589-A (JP)
Title: Breaker
Inventor: SENDA MAKOTO
IPC: H01H73/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a breaker from being opened by human action while AC power is being supplied to the load side. SOLUTION: This breaker is made up of a current detecting coil 203 for detecting a current from an AC input power supply, a power-supply detecting circuit 206, a lamp 103 for signaling that power is being supplied, and a contact control circuit 207 for controlling main contacts 208. On receiving a signal from the power-supply detecting circuit 206, the contact control circuit 207 locks an operating lever by a lock pawl to keep a state of connection while a current is being carried. If an operator begins to cut off the power supply, a movement of the operating lever is detected by a sensor having a light- emitting element and a light-receiving element to cause a buzzer circuit to sound a buzzer 104, thus alarming the operator. When the operating lever is to be released, pressing down an emergency cut-off switch allows the operating lever to be released.
Patent JP-S60121746-A (JP)
Title: Lead frame
Inventor: SUZUKI AKIRA
IPC: H01L23/495
Filed: 1984-07-09
Abstract: PURPOSE:To enable the effective handling work of semiconductor devices after molding by a method wherein a lead frame is so constructed that assembly processing and the like can be performed in the state of multiseries in each process of manufacture. CONSTITUTION:The lead frame 1 has a tab 3 where a pellet is mounted, dams 4 surrounding the tab 3, and a rectangular frame consisting of outer frames 5 and inner frames 6 surrounding the dams 4. Besides, it has projecting pieces 6 having projecting parts 11 and a plurality of leads 9 extending from inside the frames 5 and 6 toward the tab 3. One of these projecting pieces has a region wider than other projecting pieces 8. After a pellet 2 is fixed to each tab 3 of such a frame 1, mold parts 17 are formed by resin molding. Next, the dams 4 are removed by cutting, but the dam parts of the projecting pieces 8 are not cut. At this time, the leads 9 are separated by cutting. Then, a semiconductor device supported in the frames 6 and 5 by the projecting pieces 8 is measured for electric characteristics, and marks are printed on the surface of the mold part.
Patent JP-H0656922-A (JP)
Title: Poly(meth)acrylamide
Inventor: JIIKUMUNTO BEZETSUKE
IPC: C08F8/32
Filed: 1993-06-11
Abstract: A polymer essentially containing units of the formula I <IMAGE>  in which     R<1> and R<2> are hydrogen or methyl and R<3> is hydrogen, C1-C18-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10-aryl-C1-C4-alkyl where these radicals may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters of methacrylic acid and/or acrylic acid with a primary amine of the formula II  R<3>NH2   II in the presence of a compound selected from the group consisting of phosphinic acid and phosphonic acid and the alkali metal, alkaline earth metal and aluminium and ammonium salts thereof, where the ammonium ion may be substituted by up to four C1-C4-alkyl and/or C5-C8-cycloalkyl groups, or mixtures thereof, and a process for the preparation of these polymers, their use for the production of mouldings, and mouldings made from these polymers.
Patent JP-H01309321-A (JP)
Title: Method for forming metallic wiring structure
Inventor: INOUE MINORU
IPC: H01L21/28
Filed: 1988-06-08
Abstract: PURPOSE:To omit heat treatment and to improve the yield rate in manufacturing by maintaining the temperature of a substrate 1 at 150 deg.C or less, and forming a barrier layer between an Si substrate and an Al wiring layer by a reactive sputtering method wherein the substrate is made to be at a negative potential with respect to a grounding potential. CONSTITUTION:An SiO2 layer 2 having a contact hole is formed on an impurity introducing region of an Si substrate 1. Thereafter, a pure Al layer 3 as a contact layer is deposited. A poly Si layer 4 is grown in vapor phase on the layer 3. Then, a TiN layer 5 as a barrier layer is grown by a reactive sputtering method. At this time, with a high-melting-point metal (Ti) as a target, the temperature of the substrate is set at 150 deg.C or less and the substrate potential is set at a negative value with respect to the grounding potential. A pure Al (or Al-Cu) layer 6 as a wiring layer is deposited on the barrier layer 5 and patterned into a desired wiring pattern. In this constitution, heat treatment after the formation of the barrier layer is not required, and the yield rate in manufacturing is improved.
Patent JP-H036420-A (JP)
Title: Optical measuring apparatus for angular velocity and acceleration
Inventor: SAKUMA KAZUHIRO
IPC: G01C19/72
Filed: 1989-06-02
Abstract: PURPOSE:To make an apparatus small in size and light in weight by a construction wherein a light source, a light source stabilizing circuit accompanying the light source, etc. are made common to an angular velocity measuring system and an acceleration measuring system. CONSTITUTION:Branching optical paths 11 to 14 are provided as a photocoupler 10 on the light source side and a light from a light source 22 being common to an angular velocity measuring system 30 and an acceleration measuring system 40 is supplied to the optical path 11. Thereby the light from the common light source 22 is made to branch and obtained for the optical paths 12 and 13. For the optical paths 12 and 14 of the coupler 10, the angular velocity measuring system 30 provided with a photocoupler 33 on the coil side, an optical fiber coil 35, a photodetector 36 and a signal processing element 37 is constructed. Moreover, for the optical path 13 of the coupler 10, the acceleration measuring system 40 provided with an acceleration responding element 45, a photodetector 46 and a signal processing element 47 is constructed. Since the light source 22, a light source stabilizing circuit 21 accompanying the light source, etc. are made common to the measuring systems 30 and 40, it can be realized to make an apparatus small in size and light in weight, to reduce the cost thereof and to lessen the power consumption thereof.
Patent JP-H05199310-A (JP)
Title: Apparatus and method for identifying emergency calling station
Inventor: MAATEIN MUUDEI
IPC: H04Q3/58
Filed: 1992-04-17
Abstract: PURPOSE: To discriminate a station which originates an emergency call and a station which takes charge of this station, to coordinate a protocol of a PBX and that of an emergency line network, and to monitor the integrity of a trunk line between a module and a switching tandem with respect to the method and device for emergency call station discrimination which discriminate a specific station, which riginates a 9-1-1 emergency call, out of plural stations to which the service of the PBX is presented. CONSTITUTION: A means which converts the PBX protocol to the protocol of the emergency call line network and a means which assigns a telephone number indicating a station discriminated as a station originating a 9-1-1 emergency call and transmits this telephone number to a proper PSAP are included, and such a method is provided that the PBX is provided with plural connections and the switching tandem of the emergency call line network is provided with plural connections also.
Patent JP-H08335270-A (JP)
Title: Moving vector estimating method
Inventor: MITSUNAGA TOMOO
IPC: H04N7/18
Filed: 1995-06-07
Abstract: PURPOSE: To improve the precision and efficiency of a process by extracting feature points on an object outline curve present in a moving picture and estimating a moving vector by using only the feature points. CONSTITUTION: A moving vector estimating process part 11 is supplied with 1st and 2nd images I1 and I2 and a template list and a search range list from a feature point extracting process part 12. The feature point extracting process part 12 extracts feature points from given object outline information and the 1st image I1 and generates a list of blocks to be searched. The moving vector estimating process part 11 estimates the moving vector field of the generated block list.  Here, fine section inflection angles are calculated in a feature point extracting process at respective points from the start point to the end point of an object outline curve and their sum is regarded as a cumulative inflection angle; when the cumulative inflection angle is larger than a predetermined threshold, the point where the largest fine section inflection point is obtained is regarded as a feature point. A feature point extracting process is recursively performed even for the object outline curves divided at the feature point.
Patent JP-S63307125-A (JP)
Title: Production of glass
Inventor: YAJIMA AKIHIKO
IPC: C01B33/152
Filed: 1987-06-05
Abstract: PURPOSE:To readily obtain quartz glass of good quality without bubbles, by gelatinizing a sol and replacing the surface of the resultant wet gel with an aqueous solution o an acid to reduce sintering speed of the surface and eliminating occurrence of bubbles in a sol-gel method. CONSTITUTION:Quartz glass is produced by a sol-gel method. In the process, a metal alkoxide which is a starting raw material is hydrolyzed to prepare a sol. The obtained sol is then gelatinized to form a wet gel. The surface of the above-mentioned wet gel is subsequently replaced with an aqueous solution of an acid at an adjusted pH and impregnated therewith. The resultant wet gel is then dried and sintered.
Patent JP-H038790-A (JP)
Title: Growth device of single crystal
Inventor: KAKIMOTO KOICHI
IPC: H01L21/208
Filed: 1989-06-05
Abstract: PURPOSE:To improve yield formation of single crystal by supplying Si particles to a spiral Si particle feed pipe of a single crystal growth device equipped with a crucible to store raw material melt, heating element to surround the crucible and to heat and the spiral Si particle feed pipe, heating the Si particles in the pipe and adding the raw material melt. CONSTITUTION:An amount of Si particles 7 added per unit time is controlled by opening and closing of a valve 2 set in a feed pipe. The Si particles 7 having passed the valve are transferred in the spiral feed pipe 3 for about 30 seconds and added to raw material melt 6. In the middle of the addition, since the spiral feed pipe 3 is heated by radiation heat of a heating element 8 laid at the outer peripheral part of a crucible 5 and heated to a considerably high temperature, time required for melting the Si particles after the addition is shortened to improve yield of formation of single crystal.
Patent JP-H01309320-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI TAKETO
IPC: H01L21/265
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a semiconductor device wherein a shallow P-type junction can be formed by suppressing redistribution in the heat treatment step of P-type impurity ions which are implanted shallower than nitrogen ions with the nitrogen ions which are implanted in a semiconductor layer. CONSTITUTION:A silicon oxide film 2 is formed on a semiconductor substrate 1. A patterned resist film 3 is laminated on the film 2. Nitrogen ions 7 are implanted in the opening part of the oxide film 2. A nitrogen-ion implanted region 8 corresponding to the opening part of the oxide film 2 is formed in the surface of the substrate 1. P-type impurity ions, e.g., boron ions B<+>, are shallowly implanted. A P-type ion implanted region 5 which is shallower than the region 8 is formed. The resist film 3 is removed. When the heat treatment is performed, the region 5 tends to expand due to the diffusion and the redistribution of the boron ions B<+> into the inside of the substrate 1 in correspondence with the concentration gradient. The expansion of the region 5 is suppressed by the quick diffusion of the ions 7 in the direction of the surface of the substrate 1. In this way, the semiconductor device wherein a shallow P-type junction can be formed is obtained.
Patent JP-S5663595-A (JP)
Title: Sail operating system for sail ship
Inventor: MATSUMOTO SHIGERU
IPC: B63H9/04
Filed: 1979-10-31
Abstract: PURPOSE: To automate the sail operating system by providing separately from a mast a turnable sail turning shaft which supports the sail to achieve optimum aerodynamic performance.  
     CONSTITUTION: A sail turning shaft 2 provided separately from a mast 1 is supported by the mast via a bearing 3 and freely turnable to the direction B and is driven by a sail turning shaft drive system 4. A sail cloth 5 is of the lateral type sail using a soft canvas and spreadable to the lateral direction. The winding of the sail cloth is done by freeing sail spreading wires 19 rotating a sail winding shaft 8 by a winding shaft drive system 9 in the direction C. The spreading of the sail cloth is done by winding wires 19' attached to the both ends of the sail cloth 5 by a sail spreading winch 10, with the winding shaft drive system 9 disengaged. The optimum selection of the sail position and the ships course can be done automatically by motorizing the sail operation works. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06316235-A (JP)
Title: Load platform of car for cargo transportation
Inventor: TAKADA OSAMU
IPC: B60P1/52
Filed: 1993-05-07
Abstract: PURPOSE:To send in cargo with a very small force and place on a stable load platform of a car by boring a plurality of mutually parallel groove holes in the direction fore and aft of the load platform, moving up and down a mounting rod shaft-supporting a roller installed under each groove holes, and putting in and out all rollers in a lump to/from the groove holes. CONSTITUTION:A load platform 1 of car is provided with a plurality of mutually parallel groove holes 2 stretching fore and aft, and a roller 3 is installed under each groove hole 2 and shaft-supported by a mounting rod 4 on the left and right sides. When a handle 6 is rotated, a rotary rod 5 is rotated to cause also rotating of screws 8, 9 so that links 10a, 10b, 10c, 10d rise up, which causes elevation of a top mounting tool 13 and also elevation of the mounting rod 4. Because of shaft-support by the rod 4, the rollers 3 rise in a lump and emerge from the groove holes 2 a little over the horizon of the load platform 1. When the handle 6 is rotated reversely, the links 10a-10d fall to the contrary and the rollers 3 move downward.
Patent JP-2000327559-A (JP)
Title: Bath product
Inventor: IWASE NORIKAZU
IPC: A61Q19/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a bath product excellent in emulsifying properties, not generating an oil slick even after the bath is additionally or over again heated, retaining a soft and moist touch of the skin without stickiness for a long time after taking the bath, and giving the skin a good feeling. SOLUTION: This bath product contains (A) a fatty acid ester in an amount of >=1 wt.% and <10 wt.%, (B) a nonionic surfactant, for example, polyoxyethylene (6) sorbitan monooleate, in an amount of >=5 wt.% and <17 wt.%, and (C) a hydrocarbon existing in a liquid state at 25 deg.C, for example, liquid paraffin, in an amount of >=70 wt.%.
Patent JP-S5265444-A (JP)
Title: Duplication of plural sheet
Inventor: HIRAKURA KOUJI
IPC: G03G9/08
Filed: 1975-11-26
Abstract: PURPOSE: To improve thinning of image due to the repetition of a single electrostatic latent image to develop-transfer step, and further, obtain a number of duplications by employing carrier particles consisting of strong magnetic substance and resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05329897-A (JP)
Title: Injection compression press
Inventor: KAWABE KOJI
IPC: B29C45/56
Filed: 1992-06-02
Abstract: PURPOSE:To sufficiently enhance a molded piece in dimensional accuracy and surface accuracy without compression strain even if the molded piece is thick in wall thickness. CONSTITUTION:A first injection compression block 51 is mounted on a fixed platen 11. A fixed mold 13 is mounted on the first injection compression block 51. A first injection compression piston 53 is provided in the first injection compression block 51 to move a first compression core 61. On the other hand, a second injection compression block 65 is mounted on a movable platen 14. A movable mold 24 is mounted on the second injection compression block 65. A second injection compression piston 67 is provided in the second injection compression block 65 to cause a second compression core 73 to contact with and separate from the first compression core 61. When the molded piece is cooled in a cooling process, the resin is shrunk. At this time, the first and second compression cores 61, 73 are moved to the center by the first and second injection compression pistons 53, 67. Compression of the resin from the both sides decreases the pressure gradient and prevents compression strain.
Patent JP-S5766035-A (JP)
Title: Protective device of tank lorry
Inventor: SUGIMOTO ICHIROU
IPC: B60R3/00
Filed: 1980-10-08
Abstract: PURPOSE:To protect a worker from falling down in the state that a protection frame is set upright and protect a lid from being abutted by rock in the state that the protection frame is set laid flat by a method wherein the protection frame is vertically and pivotally provided at the uppe part of a tank. CONSTITUTION:Under the condition that the protection frame 4 is pivoted downward and tightly secured with a hook 11 at the location with proper distance from the main hole lid 2, the lid 2 is prevented by the protection frame 4 from being abutted by rock or the like when the tank 1 is fell down sidelong and certainly protected because the protection frame 4 serves as a buffer. On the other hand, under the condition that the protection frame 4 is pivoted upward with the hook 11 disengaged with the frame 4, because a stopper 9 abutts against the inner wall surface of a guard frame 3, the protection frame 4 is fixed to the guard frame 3 by pivoting a hook 8 in order to engage with the outer wall surface of the guard frame 3. As a result, because worker can work or move while grasping the frame 4, the danger of falling down from the upper part of the tank 1 is eliminated.
Patent JP-S5266120-A (JP)
Title: Carburetor with full automatic starting device
Inventor: HOUSHIYO YUKIO
IPC: F02M1/04
Filed: 1975-11-28
Abstract: PURPOSE: An ordinary main intak ecylinder and  a intake cylinder starting are arranged, and the starting throttle valve arranged in the starting intake cylinder is constituted to be on-off operated by a thermoelement, and thus the starting operation is performed automatically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5474337-A (JP)
Title: Microprogram controller
Inventor: TAKANE HISAO
IPC: G06F9/26
Filed: 1977-11-26
Abstract: PURPOSE: To improve efficiency by storing a branch address at the same time as the execution of a branch operation and by using this stored address as the address of the next executive microprogram.  
     CONSTITUTION: A microinstruction, read out from microinstruction memory unit 10, is stored in control register 20 and controls arithmetic unit 90 for the execution of arithmetic. If this instruction assigns the write to push-down memory 40, contents of address register 80 or a branch address in the microinstruction is stored in push-down memory 40 and buffer register 50. According to the test results of test circuit 100, selector circuit 60 makes selections and uses it as the address of the next microinstruction. 
     COPYRIGHT: (C)1979,JPO&Japio