baber/WOPTO huggingface dataset:
Patent JP-S56157443-A (JP)
Title: Agricultural film
Inventor: TANIGUCHI TOSHIROU
IPC: C08L33/00
Filed: 1980-05-07
Abstract: PURPOSE: To obtain an agricultural film having excellent heat-retaining properties and transparency and being suitable for greenhouse, house and tunnel culture, by forming a film of a composition comprising a polyolefin resin and mica powder.  
     CONSTITUTION: A composition comprising 100pts.wt. polyolefin resin (e.g. low- density, medium-density or high-density PE or PP) and 1W150pts.wt. mica powder (e.g. mica powder having an average particle diameter of about 20W2,000μ which is obtained by mechanically grinding natural mica) is formed to obtain an agricultural film. Said film has excellent heat-retaining properties because it selectively lowers the permeability of infrared rays having a wave length of about 10μ which are radiated by a body having a temperature of 0W50°C, and further said film can restrain decrease in transparency to the minimum. Therefore said film is very useful for greenhouse, house and tunnel culture. As a film containing a large amount of mica has a great infrared screening effect, covering crops with such a film at night can protect the crops from frost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03263410-A (JP)
Title: Production of syndiotactic polyalpha-olefin
Inventor: ASANUMA TADASHI
IPC: C08F4/6592
Filed: 1990-03-14
Abstract: PURPOSE:To obtain the subject resin, excellent in bulkiness and useful as plastics, etc., by supporting a catalyst composed of a specific transition metal compound and an aluminoxane on a hollow inorganic oxide in polymerizing an alpha-olefin using the aforementioned catalyst. CONSTITUTION:An alpha-olefin is polymerized using a catalyst composed of a transition metal compound having an asymmetric ligand [e.g. a compound expressed by formula I (A and B are mutually different aromatic hydrocarbon; R is 1-20C hydrocarbon residue or silicon-containing compound; Y is halogen, 1-20C hydrocarbon residue or silicon-containing compound; M is titanium, zirconium or hafnium)] and an aluminoxane [e.g. a compound expressed by formula II or III (R is 1-3C hydrocarbon residue)]. In the process, the aforementioned catalyst is supported on a hollow inorganic oxide (e.g. SiO2, having about 1mum to 0.1mm diameter; voids are preferably about 5-80%) to afford the objective polymer.
Patent JP-H02241868-A (JP)
Title: Electric power steering device
Inventor: ONO AKIHIRO
IPC: B62D5/04
Filed: 1989-03-14
Abstract: PURPOSE:To prevent a handle action from becoming heavy at the time of quick steering by correcting the assist current only when the absolute value of the deviation is increased based on the deviation between the detected value of the assist force by an assist force sensor and the ideal assist force by the handle torque detected value. CONSTITUTION:The handle torque and assist force continuously changed by the running of a vehicle are detected by a handle torque sensor 17 and an assist force sensor 23 and stored in a register. The ideal assist force is calculated by a CPU 31 with a characteristic map based on the stored handle torque, and the deviation (a) between the stored assist force and the ideal assist force, the differential value (b) of the deviation (a), and the product (c) of the assist force deviation (a) and the differential value (b) are calculated. When the absolute value of the assist force deviation (a) is increased, the auxiliary assist force is calculated with a characteristic map, and a torque motor 20 is driven by the assist force corrected by this auxiliary assist force.
Patent JP-H01233933-A (JP)
Title: 3 multi-detection alarm generating system in subscriber expansion system
Inventor: MUKAI ATSUYUKI
IPC: H04J3/14
Filed: 1988-03-15
Abstract: PURPOSE:To generate an alarm in case of no synchronization is obtained by detecting a synchronizing detection bit added to a control signal sent from an exchange side to a station device over three-frame period. CONSTITUTION:A 3-multi detection circuit 1 detects 3-multi detection information obtained by detecting an F bit Fi added to a subscriber signal (SD signal) applied with format conversion by a station device CT. The 3-multi detection information is inputted to an enable terminal E of a counter 2. Then while the 3-multi detection information detects synchronizing information, the count by the counter 2 is advanced and while the 3-multi detection information does not detect the synchronizing information, counting is stopped. Then when n-set of clocks CLK equal to the number of subscribers are supplied to the counter 2, if the counter 2 supplies no carry pulse, an alarm is raised and the alarm is generated continuously for a required time by the action of a latch circuit 3.
Patent JP-S62219506-A (JP)
Title: Rotary transformer
Inventor: OOYAMA SADAKIMI
IPC: H01F38/14
Filed: 1986-03-19
Abstract: PURPOSE:To enable forming a high density multichannel coil without requiring to assemble the coil by handworks by forming the coil of a rotary transformer on one surface of a disk like magnetic material by plating and etching treatments. CONSTITUTION:On one surface 11a provided with ring grooves 14 (14a-c) and formed with a Cu layer 18 by Cu plating of a disk like magnetic material 11, the Cu layer 18 is removed by polishing the surface and the Cu layer 18 is filled in the ring grooves 14 (14a-c). Then, a spiral etching pattern drawing is placed on the Cu layer 18 of the ring grooves 14 (14a-c) and exposed. A coil 16 is formed in each ring groove 14 (14a-c) on the one surface 11a by etching the exposed surface and on the other surface 11b, a wiring material 17 is provided in a through hole 13 (13a, 13b). This forms a rotary transformer 10 which has the coil 16 provided by etching the Cu layer 18.
Patent JP-H06273511-A (JP)
Title: Gps receiver for survey
Inventor: NAKAMURA YUTAKA
IPC: H04B7/155
Filed: 1993-03-22
Abstract: PURPOSE:To provide a GPS receiver for survey in which the accuracy is enhanced while reducing the weight and cost. CONSTITUTION:A first GPS receiver 10 comprises an analog signal processing section 34 for converting radio wave received by a GPS antenna 22 into a wave having lower frequency than that of the radio wave transmitted from a satellite, and a radio signal transmitting section 36 for receiving an output signal from the analog signal processing section 34 and transmitting a radio signal from a transmission antenna 28. A second GPS receiver comprises a radio signal receiving section equipped with a receiving antenna, an analog signal processing section for subjecting the radio wave received by the GPS antenna to frequency conversion and amplification, and a digital signal processing section for generating a phase data from output signals from the radio signal receiving section and the analog signal processing section by digitizing the phase of carrier. Since a single digital signal processing section generates a phase data from radio waves received by two receivers 10, the sampling period can be matched perfectly.
Patent JP-S55162712-A (JP)
Title: Spice composition comprising 4-alkyl substituted isopiperitenone
Inventor: MIYAWAKI HIDEAKI
IPC: A61Q13/00
Filed: 1980-05-12
Abstract: NEW MATERIAL:A 4-alkyl substituted isopiperitenone shown by the formula I (R is methyl or ethyl).  
     EXAMPLE: 4-Methylisopiperitenone.  
     USE: An aromatic, aromatic modifier, their synthetic intermediate. Useful in preparation of spice and spiced products (e.g., household stuff, purifier, tooth paste, etc.). 4-Methylisopiperitenone is useful as a synthetic intermediate for an irone which is violet type spice.  
     PROCESS: Isopiperitenone shown by the formula II is reacted with a halogenated alkali, e.g., methyl iodide, ethyl iodide, etc. in a solvent, e.g., DMSO in the presence of an alkali, e.g., sodium alcoholate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07267459-A (JP)
Title: Printer device
Inventor: TSUJIMURA SUSUMU
IPC: B65H31/02
Filed: 1994-03-30
Abstract: PURPOSE:To provide a printer device rarely causing a defective vertical paper discharge action regardless of the length of the cutform paper. CONSTITUTION:This printer device is provided with a main body case 21, a paper conveyance path B provided in the main body case 21 and tilting backward the cutform paper nearly vertically and discharging it to the upper outside of the main case 21, a printing section arranged in the middle of the paper conveyance path B and having a printing head 51 and a platen 37, a paper discharge stocker 61 having a paper discharge support 63 protruded above the main body case 21 backward nearly vertically and adjacently arranged on the rear side of the conveyance end section of the conveyance path B, and a discharged paper shifting means provided above it to face the conveyance end section and shifting the cutform paper to the paper discharge stocker 61 side. The lower end section of the cutform paper discharged upward from the conveyance end section is forcefully pressed backward by the discharged paper shifting means, the discharged cutform paper is surely shifted to the paper discharge stocker 61, and it is erected and stocked in the stocker 61.
Patent JP-S52144978-A (JP)
Title: Production of semiconductor device
Inventor: IKEDA TADASHI
IPC: H01L21/331
Filed: 1976-05-28
Abstract: PURPOSE: A process for production of semiconductor devices suitable for forming openings for mutually approximate electrodes of a small width particularly in the insulation film of a semiconductor substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261972-A (JP)
Title: Image forming device
Inventor: ADACHI HIDEKI
IPC: G03G15/00
Filed: 1990-03-13
Abstract: PURPOSE:To optionally select timing for starting a 2nd image forming action by providing a means for selecting whether or not the image forming action of a 2nd original placing table is automatically started after finishing a 1st image forming action. CONSTITUTION:An automatic reservation start selection key 630 selects whether or not the set and reserved copying action is automatically started after finishing the 1st copying action, when reservation copying is set. Namely, after copying is executed until the copying of the bundle of originals S on an original tray 310 is completed, the bundle of originals S is ejected to an upper cover 370 through an original platen 101. In the case that an automatic reservation start LED 730 is turned on and automatic start is set, the bundle of originals SS on an original tray 320 is fed to the original tray 310, and then copying is executed until the copying of the bundle of originals SS on the original tray 310 is completed. Thus, the timing for starting the 2nd image forming action is optionally selected.
Patent JP-H02297149-A (JP)
Title: Document preparation and storage system
Inventor: WATABE YOSHIHIRO
IPC: G06F17/21
Filed: 1989-03-14
Abstract: PURPOSE:To effectively use a storage area and to facilitate the editing of a fixed document by constituting a system in such a way that a document format and a text are separately controlled. CONSTITUTION:A means 111 displaying and inputting data, a document format preparation means 113 which supports the preparation and update of the document format of the fixed document and displays the document format in the display means 111, a document format storage part 115 storing the document format, and a text storage part 117 storing the text are provided. A text preparation means 119 which executes a processing for displaying the document format and the corresponding text by overlapping them in the case of displaying the document, for segmenting the text from the prepared document and for storing it in the text storage part 117, a directory information storage part 121 storing directory information controlling the document format and the sentence in a tree structure, a data control means 123 and a user interface means 125 are provided. Thus, the text being the constitution element of the document and the document format can separately be stored and the preparation of the document is facilitated.
Patent JP-S58179386-A (JP)
Title: Frequency temperature compensating circuit of electronic clock
Inventor: ODAGIRI HIROYUKI
IPC: G04F5/06
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a good frequency temperature characteristic without changing the oscillating condition remarkably, by executing the variable frequency division at a temperature point where the variable frequency division is used, and changing the oscillating condition and regulating it between the variable frequency division and the variable frequency division. CONSTITUTION:A temperature detecting circuit 7 outputs a temperature information value which A/D-converts a temperatur sensible characteristic of a current-voltage characteristic, etc. of p-n junction of a thermistor or a semiconductor, to a frequency dividing ratio controlling circuit 8 and a load capacity controlling circuit 9. The frequency dividing ratio conrolling circuit 8 controls a frequency dividing ratio of a variable frequency dividing circuit 2 so that it becomes an optimum frequency dividing ratio by the temperature information value from the temperature detecting circuit 7. The load capacity controlling circuit 9 is also in relation for compensating the oscillation frequency by controlling on-off of a temperature compensating load capacity 10 connected in parallel to a trimmer for regulating the oscillation frequency of an oscillating circuit 1. Accordingly, a frequency temperature charcteristic is compensated by varying the frequency of the oscillating circuit 1 by turning on and off the temperature compensating load capacity, by a temperature, and also changing the frequency dividing ratio by the variable frequency dividing circuit 2.
Patent JP-H11250602-A (JP)
Title: Magnetic head device
Inventor: SHIRAISHI KAZUMASA
IPC: G11B5/60
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device capable of improving impact resistance of a head-driving IC chip. SOLUTION: A magnetic head device includes: a slider 12 having a magnetic head element; a suspension 11 for supporting the slider 12 at one end thereof; and a head-driving IC chip 13 mounted on the suspension 11. The head-driving IC chip 13 is provided with an impact absorbing layer 25 deposited at least on a side surface or at a corner portion thereof. Thus, even if the IC chip 13 collides hard with a magnetic disk when an impact is applied due to such a reason that an HDD is dropped or the like, the IC chip 13 is prevented from suffering damage such as breakage.
Patent JP-S55156112-A (JP)
Title: Steel plate conveyor
Inventor: IDEI MASARU
IPC: B65G47/34
Filed: 1979-05-19
Abstract: PURPOSE: To enable magnetic device to assume a rotational motion and to reduce time cycle by a method wherein plural magnetized rollers with rotation axis perpendicular to the feed direction are arranged in a region along the length of an endless chain or belt.  
     CONSTITUTION: With a steel plate P fed onto a roller table 9, an elavatable member 7 is moved upward by a cylinder 8 through a link device 9, and the plate P is attracted by magnet rollers 4. Then, with a driving wheel 3 rotated, the plate P is conveyed rightwards as far as it is stopped by a stopper 11. After the plate P is stopped, each of the rollers 4 moves around a driven wheel 2 and upward, so that the plate P falls onto a stacking table 12, starting with the rear end portion. In this case, the table 12 is inclined at an optimum angle by the operation of an inclination cylinder 16. This arrangement reduces the impact noises at the time of the fall and also reduces time cycle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60210507-A (JP)
Title: Method for controlling turn-down in pressure fluctuation adsorption process
Inventor: HIROOKA EIJI
IPC: C01B13/02
Filed: 1984-03-31
Abstract: PURPOSE:To reduce effectively power necessary for a pressure fluctuation adsorption system by controlling the system for a period in which the velocity of outflow of oxygen enriched gas or other factor during outflow is reduced. CONSTITUTION:A compressed gaseous mixture of oxygen with nitrogen is successively fed to adsorption towers A, B, C, where nitrogen is selectively adsorbed to produce oxygen enriched gas. For example, the gaseous mixture is fed to the bottom of the tower A, and at the same time, the top of the tower A is made to communicate with the upper product outlet of the tower C from which oxygen enriched gas as a product is being released under internal pressure increased in the preceding step to equalize the pressures of the towers A, C. Nitrogen is desorbed in the tower B satd. with nitrogen. When oxygen enriched gas is released from the tower A, concd. oxygen enriched gas is fed from the top of the tower C to the top of the tower B to carry out the countercurrent cleaning of the inside of the tower B, and the gas is exhausted from the system with a vacuum pump 19. The internal pressure of the tower C is reduced. The tower A attains to a prescribed pressure by the release of oxygen enriched gas as a product. Oxygen enriched gas remaining in the upper part of the tower C is fed to the bottom of the tower B to equalize the pressures of the towers A, C. The operations are carried out in the towers A, B, C in different phases.
Patent JP-S60206808-A (JP)
Title: Production of styrene/maleic anhydride low copolymer
Inventor: KAWASE KOUJI
IPC: C08F222/08
Filed: 1984-03-31
Abstract: PURPOSE:To facilitate the industrial production of the titled low copolymer, by diluting maleic anhydride with a specified ketone group-containing solvent, slowly adding styrene and a radical polymerization initiator to the solution to thereby effect the uniform solution polymerization of the reaction mixture. CONSTITUTION:Maleic anhydride is diluted with a solvent which is a (cyclo)alkyl compound having at least one ketone group in the molecule and can dissolve styrene, maleic anhydride and a styrene/maleic anhydride copolymer (e.g., methyl isobutyl ketone). While styrene and a radical polymerization initiator (e.g., azobisisobutyronitrile), which may be separate or mixed, are slowly added to the solution, the uniform solution polymerization of the reaction mixture is effected to obtain the purpose styrene/maleic anhydride low copolymer of a weight-average MW <=10,000. This copolymer is lowly viscous, can be easily handled, and can be suitably used as a dispersant or the like.
Patent JP-H10250059-A (JP)
Title: Manufacture of print head for ink jet printer and printing method
Inventor: CUNNAGIN STEPHEN KELLY
IPC: B41J2/51
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To determine the advancing speed of a print medium in the feeding direction and the rough drying time of jetted ink by an arrangement where a print head is spaced apart by a distance dependent on the advancing speed of a paper and the drying time of ink jetted onto the paper. SOLUTION: During print operation, a paper 12 is advanced at a specific speed in the feeding direction 18. The advancing speed is typically sustained constant during a specified print job but it may be varied during one specified print job. As the paper 12 is fed in the feeding direction 18 to pass through a print head 10, ink is jetted selectively from an orifice 13 for row 14 or an orifice 15 for row 16. The ink being jetted from the orifice 13, 15 has a known rough drying time after it is jetted onto the paper 12 from the print head 10.
Patent JP-S63227963-A (JP)
Title: Radial piston type hydraulic unit
Inventor: MURAYAMA YOSHINOBU
IPC: F04B1/10
Filed: 1987-03-16
Abstract: PURPOSE:To promote the reduction of rolling resistance and oil leakage, by fitting each ball and each piston opposing their diametric internal end surface to each cylinder in its pressure acting side while each ball to each piston so that each ball is able to roll and unable to be detached. CONSTITUTION:Plural rotary units 13, 20 form plural cylinders 14, 23 in a radial position for the rotary axial center. And each cylinder 14, 23 slidably fits plural pistons 16 having a ball 15 respectively. While each rotary unit 13, 20 provides plural annular track units 17, 26, to which each ball 15 is adapted rolling, to be arranged in the outer of the rotary unit. In the above constitution, each piston 16 is fitted to each ball 15 so that each ball 15 is able to roll further unable to be detached. While each of the ball 15 and the piston 16 opposes its diametric internal end surface to each cylinder 14, 23 in its pressure acting side. And each piston is slidably fitted to each cylinder 14, 23.
Patent JP-S59190184-A (JP)
Inventor: ABE YOSHIO
IPC: B66B11/06
Filed: 1983-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59197551-A (JP)
Inventor: UIRIAMU SHINKUREAA MIRAA
IPC: C22C21/12
Filed: 1984-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59188662-A (JP)
Title: Device attached to copying machine
Inventor: KIKUCHI HIROSHI
IPC: G07C3/00
Filed: 1983-04-11
Abstract: PURPOSE:To enable centralized control of plural stand-alone copying machines with one centralized control device by making on-line connection between the centralized control device and the copying machines. CONSTITUTION:A computer 10 and a centralized control device 11 are connected with copying machines 12. Information from the device 11 and the machines 12 is controlled with CPU20, signals between CPU20 and the device 11 are sent and received through a communication means 21, and the machines 12 and CPU20 are mediated through an interface 22. The action program of CPU is written in a nonvolatile memory ROM23, and a volatile memory RAM24 used for temporarily storing information and for the course of processing information is installed.
Patent JP-H08258543-A (JP)
Title: Air conditioner for vehicle
Inventor: TAGUCHI MASAMI
IPC: B60H1/12
Filed: 1995-03-22
Abstract: PURPOSE: To assist the cooling of an engine by a heater core without stopping air blasting into a cabin. CONSTITUTION: A warm air exhaust port 15 is provided downstream of a heater core 10. When the temperature of engine cooling water becomes 100 deg.C or higher, blower voltage is made maximum, the warm air exhaust port 15 is fully opened, and a warm air passage 14 is closed. An air mixing door 13 is then opened so as to equalize the air quantity passing through a by-pass passage 12 at the time of the engine cooling water temperature being lower than 100 deg.C and the air quantity passing through the by-pass passage 12 at the time of the engine cooling water temperature being 100 deg.C or higher.
Patent JP-H03262538-A (JP)
Title: Isocyanate trimerizing and urethane forming catalyst
Inventor: ENDO TAKESHI
IPC: C07D251/34
Filed: 1990-03-12
Abstract: PURPOSE:To obtain an isocyanate trimerizing and urethane forming catalyst highly active under a relatively mild condition by using cesium fluoride or tetrafluoroalkyl ammonium. CONSTITUTION:As an isocyanate trimerizing catalyst or an urethane forming catalyst, cesium fluoride or tetrafluoroalkyl ammonium is used. This catalyst is reacted with isocyanate having a substituted or non-substituted alkyl or aryl group, substituted or non-substituted monofunctional or polyfunctional straight chain or branched alcohol or a substituted or non-substituted aromatic compound having a hydroxyl group in a solventless state or in an aprotic polar solvent. This catalyst advances the trimerization of isocyanate and the formation of urethane in a highly selective manner under a mild condition.