baber/WOPTO huggingface dataset:
Patent JP-H10307036-A (JP)
Title: Navigator
Inventor: KANEKO KAZUTSUGU
IPC: G01C21/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a navigator by which navigation data can be computed with high accuracy by a method wherein the navigation parameter of a moving body is detected individually by a self-contained sensor and the navigation data is computed on the basis of its output data and on the basis of received data by a GPS device in the same positioning point of time. SOLUTION: When an advance direction is computed, a CPU 7 reads out, from an interface 6, output data by an angular velocity sensor 2 and received data by a GPS device is the same point of time, and it computes an advance direction θGYRO and an advance direction θGPS so as to correspond to them. Then, the advance direction θGYRO is corrected by the advance direction θGPS, and an advance direction θ is computed. The CPU 7 reads out, from the interface 6, a counted value to be output by a distance sensor 3 and received data by the GPS device 5 in the same point of time, and the number of pulses P per unit time and a movement speed VGPS are computed so as to correspond to them. Then, a running distance per pulse of the distance sensor 3 is computed on the basis of them.  The running distance is multiplied by the number of output pulses of the distance sensor 3, and the running distance of a vehicle can be computed.
Patent JP-H08287427-A (JP)
Title: Composite thin film magnetic head
Inventor: SATO JUNICHI
IPC: G11B5/31
Filed: 1995-04-18
Abstract: PURPOSE: To prevent short circuit even when an insulating gap layer is made thin by forming an insulating layer to insulate a lead conductor from a shield layer and forming a short circuit preventing film between a nonflat part of the shield layer and the lead conductor. CONSTITUTION: A base layer 100 such as Al2 O3 is formed on a nonmagnetic substrate such as ALTiC, and a lower shield layer 101 having a tapered part is patterned to leave an MR element part on the base layer 100. The layer 101 is formed by plating or sputtering of NiFe or FeAlSi to form a soft magnetic film of 1 to 3μm thickness and then patterning the film by milling or wet etching. A short circuit preventing film 113 is formed on the edge part 101a (nonflat part) of the lower shield layer 101 to over the edge part 101 except for the area near the ABS face of a magnetic head. The short circuit preventing film is then patterned by photolithography and hardened by heat treatment. Then an insulating layer 102 such as Al2 O3 is formed on the lower shield layer 101 and the short circuit preventing film 113.
Patent JP-H05290850-A (JP)
Title: Lithium battery
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M4/136
Filed: 1992-04-07
Abstract: PURPOSE:To provide a lithium battery having an excellent evenness in discharge voltages by adding positive electrode active material for a lithium secondary battery having a specified potential range to lithium to positive electrode active material. CONSTITUTION:To Cu4O(PO4)2. to be used for positive electrode active material, positive electrode active material for a lithium secondary battery having a potential range of 2V or more to lithium is added. When a lithium battery manufactured this way is discharged, the added positive electrode active material discharges where a discharge voltage of Cu4O(PO4)2 is reduced, and reduction of the voltage can be restricted. When the discharge voltage of Cu4O(PO4)2 is restored to a voltage even part, the added positive electrode active material is charged again. As a result, if the battery is discharged again after stoppage of discharge, because the voltage reduction is restricted, almost even discharge characteristics can be obtained. The positive electrode active material for a lithium secondary battery to be added shall preferably be chalcogenide such as TiS2, MoS2.
Patent JP-H01284908-A (JP)
Title: Detecting device for deterioration of photoelectric switch photodetecting value of unmanned carrier
Inventor: KANEKO TSUNEO
IPC: G05D1/02
Filed: 1988-05-12
Abstract: PURPOSE:To prevent the system breakdown of an unmanned carrier by detecting the deterioration of the photodetecting value of a photoelectric switch mounted on the vehicle before the working of the switch is stopped even in case the photodetecting surface of said switch is soiled by the dust, etc. CONSTITUTION:An unmanned carrier 1 containing a photoelectric switch 5 is traveling on a prescribed route and it is decided that the switch 5 receives the light emission signal from a ground-side photoelectric switch 24 for a stop command. Under such conditions, the carrier 1 is stopped at a station 23 to start the cargo work. When it is detected with the self-diagnosis that the switch 5 transmitted a signal to show the deterioration of the photodetecting value, this deterioration of the photodetecting value is shown on a display device 4 in a sentence message, etc. While a red rotary lamp 3 is revolved to urge a maintenance worker to clean the photodetecting surface of the switch 5.
Patent JP-2000302620-A (JP)
Title: Injurious insect repellent
Inventor: ITSUJI TOKUJI
IPC: A01N47/46
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an injurious insect repellent having excellent injurious insect repellent ability, high safety to human body or the environment and capable of continuing an injurious insect repelling effect for a long time by blending an extract of Wasabia japonica Matum. with a synthetic resin and molding the mixture to a platy shape. SOLUTION: This injurious insect repellent is obtained by blending an extract of an above-ground part and/or a subterranean part of Wasabia japonica Matum., preferably allyl isothiocyanate expressed by the formula: CH2=CH-CH2- N=C=S with a synthetic resin and being molded to a platy shape. Preferably, the repellent 1 is a repellent housed in a bag 2 pieced with more than one holes 4 in at least one face, and further, the holes are closed with a seal 3 and the seal 3 is peeled off in using.
Patent JP-S5818393-A (JP)
Title: Synthesis of trialkylsilyl diazomethane
Inventor: SHIOIRI TAKAYUKI
IPC: C07F7/08
Filed: 1981-07-23
Abstract: PURPOSE:To prepare the titled compound useful as a reagent for various reactions, in high yield, by reacting diphenylphosphoric acid azide with a Grignard reagent obtained by the reaction of halomethyl trialkyl silane with metallic magnesium. CONSTITUTION:The Grignard reagent of formula II is prepared by reacting a halomethyl trialkyl silane of formulaI(R<1>-R<3> are 1-4C alkyl; X is halogen) with metallic magnesium. The reaction is preferably carried out by putting metallic magnesium in a solvent (e.g. ether), activating the magnesium with iodine, etc., and adding the compound of formulaI(e.g. chloromethyl trimethyl silane) to the mixture under refluxing the solvent. The Grignard reagent of formula II thus obtained is made to react with diphenylphosphoric acid azide of formula III in a solvent preferably at a temperature between -78 deg.C and room temperature for 30min-2 days to obtain the trialkylsilyl diazomehane of formula IV
Patent JP-S5640258-A (JP)
Title: Formation of two-layer structure wiring
Inventor: MAEDA YOSHIHIRO
IPC: H01L21/3065
Filed: 1979-09-07
Abstract: PURPOSE:To prevent the breaking of an Al wire by performing plasma etching for a two-layer thin film of poly Si and Al by gas consisting of Cl2 as a principal ingredient wherein the thin film is processed in a shape having any taper angle. CONSTITUTION:Poly Si2 and Al3 are placed on SiO2 1 to house in an opposite electrode type plasma etching device. CCl4 gas pressure and output conditions are adjusted and photo etching is applied for the Al at a speed of 1-3 times faster than the poly Si. The Al-poly Si two-layer film is etched to form a shape having any taper angle by arbitrarily selecting a photo etching speed ratio. Even if a protecting film 7 and an Al wire 9 are provided on the two-layer film, no breaking of the Al wire will exist.
Patent JP-S5740658-A (JP)
Title: Measuring apparatus for electric field
Inventor: TAKAI TOSHIO
IPC: G01R29/08
Filed: 1980-08-22
Abstract: PURPOSE:To permit measurement in contact with a portion to be measured and make it possible to measure the electric field distribution having a complicated configuration in a narrow place, by a method wherein a reflecting mirror is made to closely adhere to a Pockel's element in order to make light go and come back through the Pockel's element. CONSTITUTION:A Pockel's element 3, to which a reflecting mirror 8 has been made to adhere closely, is disposed near a portion to be detected. A polarizer plate 7 is disposed between a light source part 1, a light-receiving part 5 and the Pockel's element 3 so as to directly polarize the light from the light source 1 to output to the Pockel's element 3 as well as to transmit the light from the Pockel's element 3 to output to the light-receiving part 5. By measuring the light quantity in said light-receiving part 5, an electric field E is made known. The light from said light source part 1 is led to the polarizer plate 7 through an optical fiber cable 6 while the light reflected from the reflecting mirror 8 and having passed through the polarizer plate is led to the light-receiving part 5 through an optical fiber cable 6. Thus, by making the reflecting mirror 8 closely adhere to the Pockel's element 3 in order to make light go and come back through the Pockel's element 3, the Pockel's element can be equivalent to one having a length twice as much, so that the apparatus can be made more compact.
Patent JP-S5810971-A (JP)
Inventor: YURUGEN HAITOMAN
IPC: H04N7/01
Filed: 1982-07-05
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-S60259530-A (JP)
Title: Tractor
Inventor: KATAUE NOZOMI
IPC: B60K17/04
Filed: 1984-06-05
Abstract: PURPOSE:To reduce the size and the weight of a tractor and to facilitate assembly, by a method wherein a gear case is removably disposed between a clutch housing at the rear of an engine and a transmission case, and a right and a left frame are intercoupled through the gear case. CONSTITUTION:A tractor 1 has an engine 2, a clutch housing 3, and front and rear transmission cases 4 and 5, and frames 6, extended frontwardly, are located to the right and the left on the front side of the transmission case 5. The engine 2 and the clutch housing 3 are supported between the right and left frames 6 through the medium of a rubber mount. In which case, a gear case 9, having a reduction gear mechanism 13, is removably disposed between the clutch housing 3 and the transmission case 4, and the right and left frames 6 are intercoupled through the gear case 9. Further, an external power fetching shaft 14 is rotatably mounted in a protruding manner to at least one side of the gear case 9.
Patent JP-S62270533-A (JP)
Title: Peroral ingestible substance
Inventor: MARUYAMA SUSUMU
IPC: A61P43/00
Filed: 1986-05-20
Abstract: PURPOSE:An ingestible substance, obtained by containing an angiotensin converting enzyme inhibitory peptide and useful as a health food for preventing hypertension, etc. CONSTITUTION:A peroral ingestible substance obtained by containing 5-60wt% angiotensin converting enzyme inhibitory peptide, e.g. CEI12 (having the amino acid sequence expressed by formula I), CEIbeta7 (formula II), CEI5 (formula III), etc., obtained by digesting casein with trypsin. The substance, together with a carrier, may be formulated into the form of tablet, capsule, powder, granule, etc. The substance may be used as a solid or liquid food, e.g. confectionery, powdered green tea, etc., or favorite food, e.g. alcohol beverage, sports drink, etc. In both cases, the substance is preferably enteric from the viewpoint of preventing hydrolysis of ACE inhibitory peptide and deterioration in activity by gastric fluid. EFFECT:The substance has extremely low toxicity and can be continuously and orally administered for aiming at moderation of hypertension tendency and regulation of blood pressure.
Patent JP-H05316142-A (JP)
Title: Electronic bulletin board management system
Inventor: ISHIBASHI HIROYOSHI
IPC: H04L12/54
Filed: 1992-05-08
Abstract: PURPOSE:To decentralize the management of an electronic bulletin board system by managing the bulletin board system in a hierarchical way. CONSTITUTION:A total system manager managing an entire system 11 of a bulletin board 12 manages the bulletin board 12 and a local system 13. That is, the entire system manages directly the bulletin board 1-n and the local systems A, Aa-Ax, Ay and the bulletin board A1-Ai, Aa1-Aaj, Ay1-Ayk are the management scope. Then the local system manager installs a new local system or bulletin board under the local system manages the bulletin board under the control. That is, the management job and the management scope of the entire system manager are limited and the local systems are hierarchically set.
Patent JP-S5239384-A (JP)
Title: Ultra-high-frequency semiconductor device
Inventor: KONDOU AKIHIRO
IPC: H01L29/864
Filed: 1975-09-25
Abstract: PURPOSE: To obtain effective UHF package before sealing with dielectric plate with electrode by loading semiconductor chip on the bottom of electrode vessel with bellows. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02293648-A (JP)
Title: Liquid concentration detector
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/11
Filed: 1989-05-09
Abstract: PURPOSE:To form a stable liquid film and to make stable measurement over a long period of time by forming the film of a liquid to be measured in a gap provided in a sensor and cleaning the inside of the gap by a cleaning member at all times except during the measurement. CONSTITUTION:The sensor 30 is provided under the surface of the liquid to be measured in an overflowing state in a vessel 10 and the cleaning member 23 moves in the gap provided in the sensor 30. The liquid film is formed in the gap at the point of the time when apertures 26a to 26d for measurement provided in the member 23 intrude into the gap. The liquid film is, therefore, stably formed even if bubbles coexist in the liquid to be measured. The opposite surface of a light transparent member forming the gap is cleaned by the member 23 at all times except during the measurement, by which the sticking of stains is prevented. The liquid film of the liquid to be measured is stably maintained in this way and the generation of the stains on the light transparent member is obviated. The measurement stable over a long period of time is thus executed.
Patent JP-S5741064-A (JP)
Title: Digital board trunk
Inventor: TAKESHITA HIDETOSHI
IPC: H04Q11/04
Filed: 1980-08-25
Abstract: PURPOSE:To hold a natural property of a conversation among three parties, by  comparing the voice levels between the respective two parties, and sending out to  each speaker a voice of a speaker whose voice level is higher between other two  parties, in case of a three party simultaneous call among a calling party, a called  party and a board operator. CONSTITUTION:PCM code information Ai (calling party), Bi (called party) and OPi (board operator) of an input highway HW1 are stored in order in input registers 10, 11 and 12, upper bit groups of each code are compared by comparators 20, 21 and 22, speakers whose voice level are higher between the respective two parties are decided by selectors 30, 31 and 32, are stored in a voice holding memory 60 through noncall pattern inserters 40, 41 and 42 (to be used for inserting a noncall pattern 50 in case of call by two parties) under control of a caller designating circuit 80, a PCM code is sent out to an output highway HW2 by an output shift register  70, and the voice is sent out to each speaker by reading each time slot.
Patent JP-H02294796-A (JP)
Title: Card type automatic vending machine
Inventor: HIROTA KOJI
IPC: G07F9/00
Filed: 1989-05-09
Abstract: PURPOSE:To improve service to customers by writing winning information in a card and allowing the card owner to receive prize sale service based upon the winning at an optional point of time by the card. CONSTITUTION:If a required commodity selection button C is depressed when a winning is obtained in a game by a game mechanism A in sales using a card Q, the selected commodity is sold as a prize. When the prize sale is unnecessary, the winning information is written in the card Q by a card reader B by pressing another button. When the card Q is inserted into the card reader B of an automatic vending machine and the winning information written in the card Q is read out, the prize sale can be permitted, and when the prize sale is executed, the winning information written in the card Q is erased by the card reader B. Thus, the service to customers can be improved.
Patent JP-S5239999-A (JP)
Title: Method for using by-product aluminum hydroxide as fire-retarding agent
Inventor: HARASAWA KENJI
IPC: C08L51/02
Filed: 1975-09-25
Abstract: PURPOSE: To provide a fire-retarding agent which is excellent but inexpensive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62273331-A (JP)
Inventor: KITAMURA YOSHIAKI
IPC: E03D1/35
Filed: 1986-05-19
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-H0413373-A (JP)
Title: Facsimile equipment
Inventor: KARIBE MUTSUHIRO
IPC: H04N1/44
Filed: 1990-05-07
Abstract: PURPOSE:To prevent leakage of picture information through the use of a function of an opposite party state or the setting of the communication mode by providing a cryptographic communication discrimination means discriminating whether or not an opposite station has a cryptographic communication capability and a line opening means opening a line when the opposite station does not have the cryptographic communication capability. CONSTITUTION:Picture information received via a line from a transmission station in the cryptographic communication at the reception is printed out on a printer 2 via an NCU 15, a MODEM 14, a ciphering and deciphering device 13 and an encoding/deciding device 12. The picture information read by a scanner 1 at the transmission conversely is sent to the line via a path opposite to the path above. When it is discriminated that a reception station does not have a cryptographic reception capability, a cryptographic communication discrimination means 5 activates a line open command means 9 to stop functions of a protocol control means 6, a transmission/reception means 7 and a line control means 8. Thus, the line is opened. Simultaneously, the cryptographic communication discrimination means 5 activates a display means 10 to display a message of the opened line.
Patent JP-H07302141-A (JP)
Title: Interface device and its power control method
Inventor: TAWARA KENJI
IPC: G06F3/00
Filed: 1994-05-02
Abstract: PURPOSE:To avoid useless consumption of current by cutting off the power supply of an IF(interface) controller used for an external device when the device is disconnected or not in use. CONSTITUTION:A detecting part 26 includes a detector means (D) 28 which detects whether an external device is connected or used or not and a power cut-off means (PD) 30 of an IF controller 22. Then the part 26 actuates the means 30 in response to the detecting result of the means 28. Thus an IF device 16 contains the means 28 which detects whether the external device is connected or used or not and the means 30 which cuts the power supply to one of or both of the controller 22 and the external device. Then the means 28 detects that the external device is disconnected or not in use and generates a power cut-off signal to cut the power supply to one of or both of the controller 22 and the external device.
Patent JP-H07300159-A (JP)
Title: Cushioning material for packaging
Inventor: SANO SHOTARO
IPC: B65D81/07
Filed: 1994-05-02
Abstract: PURPOSE:To provide an inexpensive and light cushioning material which has a high cushioning capability, can withstand a heavy load and can be easily disposed of after use. CONSTITUTION:A vertical housing 10 is formed by folding a board so that it can be extended upward, and then a horizontal housing 11 is formed, which is connected to the bottom of the vertical housing 10 and extends rightward. A highly tensile plastic film bag 15 filled with air is provided in the vertical housing 10 and horizontal housing 11.
Patent JP-S60260271-A (JP)
Title: Contact type image sensor
Inventor: KOSEKI HIDEO
IPC: H01L27/14
Filed: 1984-06-06
Abstract: PURPOSE:To decrease the cost by reflecting an illumination light incident in parallel with the surface of a substrate from a side face so as to light an original face thereby introducing effectively the illumination light. CONSTITUTION:One side face of a glass substrate 1 is cut and polished so as to be formed to an obtyse angle to the surface of substrate, and the metallic thin film such as A1 is formed by vacuum vapor deposition and sputtering so as to form a reflecting face 2. A photoelectric converting element train 3 is formed on the substrate by a thin film process and wiring is applied so as to manufacture a contact type image sensor. In reading an original, the illumination light 4 introduced in parallel with the substrate is reflected in the reflecting face 2 and reaches the original face 7, then absorbed and reflected in response to the contrast of the original face and the light is read by the photoelectric converting element 3 arranged so as to be opposed to the original face.
Patent JP-H06327825-A (JP)
Title: Ball guide trough of pachinko game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1993-05-18
Abstract: PURPOSE:To install a ball leading trough in a compact form in the state averting a pattern display device on the reverse surface of a playing board. CONSTITUTION:In the state where a pattern display device 2 equipped with the front and rear circuit base plates 9 and 10 in which a ball leading trough 3 is installed in a projection state at the back of a playing board 1 is covered, the ball leading trough 3 is divided into an upper trough member 18 fixed on the reverse surface 1b of the playing board 1 and a lower trough member 19 which is contiguous to the upper trough member 18 and is fixed on the reverse surface 1b of the playing board 1. A pachinko ball, which is rolled to the reverse surface 1b side from the upper part of the playing board surface 1a, is led by the upper and lower detouring ball flow passages 27 and 34 formed over the upper trough member 18 and the lower trough member 19 in the state separated from a pattern display device 2, and flows down, getting over the pattern display device 2.
Patent JP-S5240267-A (JP)
Title: Turning gear
Inventor: MAEZAWA KEIJI
IPC: F16C31/00
Filed: 1975-09-26
Abstract: PURPOSE: This turning gear ensures easy maintenance and management, allowing the keeping of smooth rotary operation for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0413757-A (JP)
Title: Polyester resin composition and molded product thereof
Inventor: WADA MITSUO
IPC: C08L67/02
Filed: 1990-05-02
Abstract: PURPOSE:To provide a resin composition having improved in the durability at high temperatures without deteriorating the mechanical properties, moldability, etc., by compounding a thermoplastic polyester, a specified olefinic copolymer and a specific amide compound as main components. CONSTITUTION:The resin composition comprises (A) 100 pts.wt. of a thermoplastic resin, preferably a polyester mainly comprising polybutylene terephthalate, (B) 1-80 pts.wt. of B1: a copolymer of an alpha-olefin (preferably ethylene) with an alpha,beta-unsaturated acid glycidly ester or B2: a graft or blocked copolymer containing the B1, preferably a graft copolymer of the B1 with a (co)polymer comprising the units of formula I (R<1> is H, lower alkyl; Q is COOH, CN, etc.) and (C) 0.01-10 pts.wt. of an amide compound of formula II (R is a n-valent organic group; X is 2-10C alkylene or a substituted product thereof; Y is COOH, OH, etc.; n is 2-4).