baber/WOPTO huggingface dataset:
Patent JP-2000062017-A (JP)
Title: Apparatus for preparing molded article by molding synthetic resin sheet and cutting it
Inventor: AZUMA KAZUO
IPC: B29C51/32
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To mass-produce molded articles of high quality by cutting a synthetic resin sheet highly accurately. SOLUTION: An apparatus for preparing molded articles is provided with a molding machine 2 for molding a plurality of the molded articles on a synthetic resin sheet 1, a transferring machine 4 for transferring the synthetic resin sheet 1 and a cutting machine 3 for cutting the synthetic resin sheet 1 on the outer periphery. The cutting machine 3 is provided with a caul 7 arranged below the synthetic resin sheet 1 transferred horizontally and a blade 8 provided above the synthetic resin sheet 1 so as to be moved up and down. The cutting machine 3 lowers the blade 8 toward the synthetic resin sheet 1 and pinches the synthetic resin sheet 1 between the blade 8 and the caul 7 and cuts it on the outer periphery. In addition, the cutting machine 3 is provided with an elevating/lowering base 9 for moving up and down the caul 7.  When the synthetic resin sheet 1 is transferred to a definite position of the cutting machine 3 under a condition where the caul 7 is lowered through the elevating/lowering base 9, the caul 7 is elevated through the elevating/lowering base 9, the synthetic resin sheet 1 is pinched and cut between the caul 7 at the elevated position and the blade 8.
Patent JP-H0993706-A (JP)
Title: Pneumatic control circuit for direct-moving pantograph apparatus
Inventor: HASEGAWA TADASHI
IPC: B60L5/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic control circuit adapted to drive a direct- moving pantograph apparatus without malfunction. SOLUTION: When a switch valve 23 connected to a containing pipeline L3 is closed and a switch valve 17 connected to a first rising pipeline L1 is opened, the air is supplied to the unlocking side chamber 11S1 of a containing lock cylinder 11, the locking state of a hook 11a to a mast 3 (base 1) is released, and a base 1 becomes rotatable on a shaft 2. When the air is supplied to the rising side chamber (lower chamber) 8S1 of the mask tilting cylinder 8 in this state and the cylinder 8 is extended, the base 1 is rotated on the shaft 2, and the mast 3 is erected.
Patent JP-H1079390-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITANI NAOKI
IPC: H01L21/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device capable of forming a high melting-point metal to the peripheral section of a semiconductor substrate without peeling a conductive film. SOLUTION: The manufacture of the semiconductor device having a silicon dioxide film 2 formed onto a semiconductor substrate 1, a titanium film 4 formed onto the silicon dioxide film 2, and a titanium nitride film 3 shaped onto the titanium film 4 has a first process, in which the titanium film 4 and the titanium nitride film 3 formed around the semiconductor substrate 1 are removed by etching, and a second process, in which a tungsten film 5 is formed onto the semiconductor substrate 1 by using a tungsten hexafluoride gas after the first process.
Patent JP-S61131033-A (JP)
Title: Control system of ring buffer
Inventor: SHIROMOTO YOSHIO
IPC: G06F3/12
Filed: 1984-11-28
Abstract: PURPOSE:To control the overtaking of input data against output data so as to make output data highly reliable, by storing page control information together with page data in a ring buffer and controlling the input-output of the ring buffer by using the page control information. CONSTITUTION:A CPU 1 sends output data in lines to a printing device 2 and the data are written in corresponding areas of a ring device 2 and the data are written in corresponding areas of a ring buffer 22 after they are accepted by a register 21. A page control section 23 controls the output data in pages and page control information 221 which is not print-outputted at every page is written in an area corresponding to the said page of the ring buffer. An input-output data control section 25 controls the input and output of the ring buffer in accordance with the page control information and, therefore, even when overtaking of input data against output data takes place, the overtaking can be detected through the disturbance of the page information.
Patent JP-H06102552-A (JP)
Title: Diffraction grating and its manufacture, and 2nd harmonic generating device
Inventor: ASAKURA HIROYUKI
IPC: H01S3/08
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the 2nd harmonic generating device which is low in noise and variable in output intensity and has high efficiency and high output and the diffraction grating which is used for it. CONSTITUTION:Light emitted by a semiconductor laser 31 has its plane of polarization rotated by 90 deg. through a 1/2 wavelength plate and is coupled with an SHG (2nd harmonic generating) element 95 with high efficiency. The light which is passed through the SHG element 95 is made incident on the diffraction grating 36 through a lens 35. A polarization dependent wavelength filter 92 reflects all of the specifically polarized SHG light and passes all of light having longer wavelength than the SHG light. The light passed through the filter 92 is dispersed by the diffraction grating and only light having the wavelength of a fundamental wave whose phase is to be matched is selected and fed back to the semiconductor laser 31. This semiconductor laser 31 oscillates with the wavelength of the fundamental wave and the fundamental wave light is converted by the SHG element 95 into SHG light with high efficiency. The SHG light 39 from the SHG element 95 is all reflected as output light by the filter 92 to outside a resonator.
Patent JP-2000082158-A (JP)
Title: Automatic toll decision system, automatic toll collection system and toll automatic payment of board device
Inventor: YUCHI RYOSUKE
IPC: G07B15/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To realize non-stop of a vehicle for smoothing of traffic and to fully automate the collection of a toll for saving manpower by storing identification information of a traffic vehicle communicating by communication equipment and deciding the toll on the basis of the stored identification information of the traffic vehicle. SOLUTION: A radio antenna 18 is fitted on a roof 23 corresponding to each vehicle running lane 14, communicates with a onboard device mounted on the vehicle traveling on each vehicle running lane 14 and performs automatic adjustment processing. The onboard device exchanges data while its onboard antenna communicates with the radio antenna 18 of an automatic fare adjustment plate 13 or each toll point radio station. Also, contents of the exchanged data are displayed and guided at a display and, when traveling at the automatic fare adjustment plate 13, vehicle data are communicated and a toll of the vehicle is automatically collected and adjusted. Then, collected adjustment contents are displayed to show an adjustment result to the user. An IC card to be used as an electronic money is used for this collected amount of money.
Patent JP-H02100357-A (JP)
Title: Manufacture of semiconductor memory
Inventor: NARITA KAORU
IPC: H01L27/10
Filed: 1988-10-06
Abstract: PURPOSE:To make contact parts have high density without feeling a strict limitation of alignment accuracy by forming the contact parts which make contact (cell contact) between each charge storage electrode and each n<+> type diffusion layer in such a self-alignment manner when trench stack capacitor is formed. CONSTITUTION:After polycrystal silicon layer 106' which forms charge electrodes is deposited on the whole face, phosphorus diffuses to the above layer 106' and simultaneously n<+> type diffusion layers 107 are formed on a semiconductor substrate 100. Cell contact between each charge storage electrode and each n<+> type diffusion layer is just made in such a self-alignment manner. Subsequently, anisotropic whole dry etching is performed and charge storage electrodes 106 are formed by leaving the polysilicon layer only at inwall parts of a trench. This configuration eliminates a strict limitation of alignment accuracy and makes contact parts have high density.
Patent JP-2001074608-A (JP)
Title: Method and apparatus for measuring optical fiber wavelength dispersing distribution
Inventor: SHAKE IPPEI
IPC: G01M11/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for measuring an optical fiber wavelength dispersing distribution capable of realizing a simple and economical measuring system capable of remotely measuring without using a nonlinear optical effect. SOLUTION: The method for measuring an optical fiber wavelength dispersing distribution comprises the steps of pulsating a CW light from a CW light generating means 1 into an optical pulse train by an optical gate means 2, phase- modulating the pulse train by a modulation frequency f1 by an optical phase modulating means 3, giving a predetermined dispersion to the train by a dispersion giving means 4, then introducing the train to one end of an optical fiber 6 to be measured, photoelectrically converting back scattered light of the fiber 6 by a photodetecting means 7, extracting a modulation frequency f1 component and a low-frequency component by band-pass filters 8, 9, and calculating a wavelength dispersing distribution of the fiber 6 in a lengthwise direction from a time change of a level ratio of the two frequency components by an electric signal processing means 10.
Patent JP-S61131127-A (JP)
Title: Scan-in control system
Inventor: NAKAMURA TAKASHI
IPC: G06F11/267
Filed: 1984-11-30
Abstract: PURPOSE:To eliminate the need for design change or another processor by defining a specific instruction for a scanning-control and executing only the scan-in to a peripheral control section designated at execution of instruction so as to control an optional hardware. CONSTITUTION:When a normal instruction is read from a memory 21, it is set to a register IR 1, a decoded value is outputted by the instruction code and the instruction control is executed according to each definition by an execution control circuit 3. On the other hand, the instruction defined for scan-in is represented by a special decoded value In, the instruction has an address field SA representing the peripheral control circuit executing the scan-in in the instruction and its scan data is set in advance in a register 5. When the decoded value In is detected at the execution of the instruction, a normal control clock NCL 8 is stopped by the clock control circuit 4 and a required number of scan-in clocks SCL 9 is generated. An address SA is inputted to peripheral control circuits C16-Cn7 at the same time and the address is set to any of them.
Patent JP-H0565190-A (JP)
Title: Structure for preventing attachment of material being weighed in automatic weighing system
Inventor: TATSUOKA MASAHIKO
IPC: B65D90/04
Filed: 1991-09-03
Abstract: PURPOSE:To obtain a structure capable of preventing effectively the attachment of the material being weighed and high in durability by forming the metal fluorine compos ite plating layer having fluorine high-molecular substances dispersed and turned into an eutectoid at the required places on the surfaces of metal parts in contact with the material being weighed in an automatic weighing system. CONSTITUTION:An attachment preventing structure is provided on the surfaces of the metal parts in an automatic weighing system in contact with the material A being weighed, e.g. a bucket 4, an introducing chute 6, a dispersing table 7, a trough 8, a pool hopper 9, a weighing hopper 10 and a chute 11. In other words, a metal fluorine composite plating layer 26 is provided which has a structure wherein fluorine high-molecular substance 27 such as polytetrafluoroethylene and polychlorotrifluoroethylene is dispersed and turned into an eutectoid in a metal matrix 28. The contact surface of the metal fluorine composite plating layer 26 prevents the attachment of the material A thereto due to water repellency of the fluorine high-molecular substance 27 and the metal matrix 28 offers a firm attachment to the surfaces of the metal parts and excellent durability.
Patent JP-H0995307-A (JP)
Title: Apparatus for packing in box in predetermined quantity
Inventor: SASAKI EIJIRO
IPC: B65B5/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable packing of even a non-magnetic substance in a box in a certain quantity by using a device for feeding a certain quantity wherein feeding of screws or the like is stopped when a predetermined quantity is reached, and feeding them in an array by a certain quantity. SOLUTION: A weighing mechanism 10 weighs a set weight of screws or the like to be packed in a box in advance, vibrates them by dropping them onto a vibration chute 11 and transfers them little by little to a certain quantity feeding device 12. The device 12 has a certain quantity sensor 13, wherein it stops feeding when a weight of the transferred screws or the like reaches a set value or more, so that an excessive quantity of screws may not be supplied to a next parallel chute 14. When the weight is less than a predetermined value, vibration feeding is continued. Thus on the parallel chute 14, the screws or the like which have been limited in a fed quantity slide down on a slope 14a approximately in parallel and make their postures parallel on a flat part 14b to be dropped into a drop chute 15.  Further, the screws or the like drop into an empty box provided just below while they keep parallel on the drop chute 15. Further, a box is laterally vibrated to have the dropping screws or the like arranged. When casing is completed, the box is transferred by a filled box transfer conveyer 21.
Patent JP-S62114640-A (JP)
Title: Granulation coating apparatus
Inventor: HIROKAMI KAZUO
IPC: B01J2/00
Filed: 1985-11-12
Abstract: PURPOSE:To improve the uniformity and yield in granulation coating, by spraying a granulation coating liquid to a powder from the spray nozzle arranged to the ceiling of a cylindrical container in a continuously flowing yarn- like form and applying shearing mixing thereto in the cylindrical container. CONSTITUTION:A powder 4 is thrown in a cylindrical container 1 and a mixing blade 2 is rotated above the bottom part of the container 1 by the mixing blade shaft of a motor 5 and shearing mixing is performed between fixed fine 3 arranged to the bottom part in the cylindrical container 1 to perform the convection mixing of the powder itself. That is, the particulate solid 4 is mixed in an A-direction. Spray nozzles 10 are uniformly arranged to the ceiling of the cylindrical container 1 and the coating liquid stored in a coating storage tank 11 is sent under pressure by a pump 12 to be sprayed to the pargiculate solid 4 from the coating solution spray nozzles 10.
Patent JP-H08126186-A (JP)
Title: Protection of digital ratio differential relay
Inventor: IGUCHI KENJI
IPC: H02H3/28
Filed: 1994-10-19
Abstract: PURPOSE: To increase protection accuracy of a relay and shorten the operation time of it by calculating a current value from the small number of digital data without any calculation errors. CONSTITUTION: Using digital current data obtained from a sampling circuit 2, an A/D converter 3, and a memory 4, |I|<2> =In <2> +In-3 <2> or |I|<2> = K3 .(In <2> +In-1 <2> -2.In .In-1 .cosωT) is calculated. By this method for calculating a square value of an absolute value of current, square values of absolute values of input current I, output current I, and differential current I are calculated. Using these values, a ratio differential judging circuit 13 determines whether it should operate a digital ratio differential relay or not based on a criterion formula |ID|<2> >K.(|I1 |<2> +|I2 |<2> ).
Patent JP-H06102708-A (JP)
Title: Magnetic particle and its production
Inventor: SHIOZAKI MASAYA
IPC: C08F2/18
Filed: 1992-09-22
Abstract: PURPOSE:To obtain magnetic particles having good dispersibility, disperson stability and affinity to a binder resin and improved in heat resistance and wear resistance by incorporating a magnetic powder bonded with high polymer chains with a coupling agent on the surface of particles. CONSTITUTION:This magnetic powder contains a magnetic powder bonded with high polymer chains with a coupling agent on its surface. Namely, the magnetic powder is treated with a coupling agent having functional groups in the molecule to introduce the functional groups into the surface, and then a polymn. initiator having functional groups to be bonded with the functional groups is allowed to react to bond the polymn. initiator to the surface of the magnetic powder. A monomer phase containing this magnetic powder and vinyl monomers is prepared and dispersed in a dispersion medium in a dropping state to effect polymn. By treating the magnetic powder with the coupling agent containing functional groups, hydrophilic groups on the surface of the magnetic powder are masked and the magnetic powder is made hydrophobic, which improves dispersibility and dispersion stability of the magnetic powder with the monomer phase. The excess amt. of the coupling agent is further polymerized in the succeeding process. Thereby, the obtd. magnetic particles have excellent heat resistance, wear resistance, etc., and binder-type magnetic particles which are hard and hardly cracked can be obtd.
Patent JP-2001074205-A (JP)
Title: Catalytic combustion device
Inventor: TAKAHASHI SEIICHI
IPC: F23C13/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To avoid an abnormal rise in temperature of a raw gas and maintain excellent combustion by exchanging heat between the raw gas which has passed through a heat exchanger and the raw gas which has passed through a bypass portion. SOLUTION: A catalytic combustion device 10 is provided for combusting a used organic solvent for decomposition into hydrocarbon and water, for instance. The device comprises a catalytic portion 12 for combusting an organic solvent 11 (hereinafter referred to as a raw gas including, for instance, xylene, benzen, toluen, methane or the like) under a given catalyst, and comprises a heater 13 for heating the raw gas 11 up to a given combustion temperature. The device further comprises a first heat exchanger 15 for exchanging heat between the combusted raw gas, i.e., an exhaust gas 14 whose temperature has been raised high and the raw gas 11, and comprises a raw gas bypass portion 16 for permitting a portion or entire raw gas 11 to bypass the first heat exchanger 15.  Still further, the device comprises a second heat exchanger 18 for exchanging heat between a raw gas 17 which has been thus bypassed and the raw gas 11 which has passed through the heat exchanger 15.
Patent JP-H06107820-A (JP)
Title: Production of prepreg
Inventor: IWAKURA MASAMI
IPC: B29B11/16
Filed: 1992-09-24
Abstract: PURPOSE:To produce a prepreg contg. few voids with a simple apparatus while using only a slightly increased amt. of a solvent. CONSTITUTION:A prepreg is produced by exposing a substrate to a vapor of an org. solvent, then impregnating the substrate with a resin varnish, and heating the varnish to bring it into a semicured state.
Patent JP-H08116280-A (JP)
Title: Portable information terminal equipment
Inventor: SAWADA TOSHINORI
IPC: H04W84/02
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a portable information terminal equipment such as an electronic notebook pager in which it is not required to store data newly and data received and stored already are corrected or called again so as to offer ease of data management. CONSTITUTION: Received data stored in a reception buffer via an antenna 22, a reception circuit 23, and a decoder 24 are given to a CPU 21, in which whether or not a data revision code C0 and character string data for retrieving the received data are included is discriminated and when it is discriminated that the revision code C0 is included in the received data, the received data including the retrieval object character string are searched among t he received data stored in a reception data register in a RAM 27. Since a read recognition flag register F0 corresponding to the search data is set to '0' and it indicates a non-read and non-display state, the search data are stored together with the revision code C and the character string data representing the content of revision and they are subjected to revision processing.
Patent JP-H0594719-A (JP)
Title: Cord for vacuum cleaner
Inventor: ISHIKAWA SEIJI
IPC: H01B7/04
Filed: 1991-10-01
Abstract: PURPOSE:To provide a vacuum cleaner and the like of a small size and light weight by reducing an outer diameter and weight of a power source cord so as to secure a taking-up characteristic of the cord, and miniaturizing a cord taking-up device. CONSTITUTION:A conductor 5 of a cord 4 is formed into a semicircular cross section. Two insulated wires 7 each covered with an insulator 6 are joined at the flat surfaces 10 thereof, to be covered with a sheath 8. Since no clearance is formed in the cross section of the cord 4, an outer diameter of the cord having the same cross-sectional area of a core wire as that of a conventional wire can become minimum. Consequently, it is possible to realize a small size and light weight of electric equipment such as a vacuum cleaner because the reduced outer diameter of cord can miniaturize a cord taking-up device.
Patent JP-S63110059-A (JP)
Title: Angular acceleration sensor for antilock controller for wheel
Inventor: YAMANOI KEITOKU
IPC: B60T8/54
Filed: 1986-10-24
Abstract: PURPOSE:To always stabilize the operation characteristic of a flywheel independently of the lubrication state by installing a slide type ball bearing between an output shaft and a flywheel. CONSTITUTION:Since a flywheel 72 is supported onto an output shaft 42 through a slide type ball bearing 110, the revolution and slide on the output shaft 42 can be made exceedingly smooth, and even if lubrication state changes, the operation characteristic does not sharply change and is stabilized, and the proper disposition for the prescribed angular deceleration speed of front wheels is permitted.
Patent JP-H03115687-A (JP)
Title: Moving partitioning device
Inventor: KANEDA SHINICHI
IPC: E05F15/14
Filed: 1989-09-28
Abstract: PURPOSE:To smoothly operate a moving wall at the time of passing an intersecting point by providing a movable rail having a sectional form equal to that of a ceiling rail on a turn table disposed in a position deviated from the rotating shaft center on the intersecting point. CONSTITUTION:The rotating power of a running motor is transmitted to a rotating sleeve 83, which rotates a sprocket 82 engaged with a chain 82 fixed to a ceiling rail 11 to self advance a running body 6 within the rail 11. At the time of passing an intersecting point A, the running body 6 is guided to the movable rail 22 of a turn table 2, and turned at 90 deg. by a table driving mechanism 3. Then, in the curved rail joint X1 between the ceiling rail 11 and the movable rail 22, the right front wheel 62 of the running body 6 is passed, and then the left front wheel 62 is passed, whereby a possibility of their simultaneous approach to the joint X1 is reduced. Hence, smooth operation can be conducted.