baber/WOPTO huggingface dataset:
Patent JP-H0969709-A (JP)
Title: Portable telephone set and its auxiliary antenna
Inventor: OSUMI YUZABURO
IPC: H01Q3/44
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the relative sensitivity of a portable telephone set which improves its portability without using any costly parts such as a power supply, etc., and can inhibit its remodeling against the Wireless Telegraphy Act. SOLUTION: A portable telephone set 10 contains a transmitter-receiver rod antenna 12 and an attachment tool 22 that is attached at a prescribed position almost parallel to the antenna 12. An auxiliary antenna 20 of the telephone set 10 consists of a waveguide rod antenna 24 or a reflecting rod antenna. Then the antenna 20 can be attached to the telephone set 10.
Patent JP-H0273183-A (JP)
Title: Obstacle detector for vehicle
Inventor: SASAKI HIDEYUKI
IPC: G01S13/08
Filed: 1988-09-08
Abstract: PURPOSE:To momently and accurately detect the direction and the distance of an obstacle in the front of a vehicle by calculating a ratio signal of signals of two directions inputted from a pair of two-feed beam antennas which receive reflected beams from the obstacle. CONSTITUTION:Two-feed beam antennas 3a and 3b have two directional patterns A1 and B1 and two directional patterns A2 and B2 respectively,a nd therefore, azimuth angles theta1 and theta2 formed between two-feed beam antennas 3a and 3b an obstacle 5 are detected by reception signals of two-feed beam antennas 3a and 3b. Since a distance L between this pair of two-feed beam antennas 3a and 3b is known, a distance R between a vehicle 6 and the obstacle 5 is calculated by trigonometry. Though the azimuth angle theta1 of the obstacle cannot be accurately determined at the time of variance of the transmission output, the azimuth angle theta1 of the obstacle is determined with a high precision based on the ratio signal because this ratio Ib/Ia is fixed independently of the transmission output.
Patent JP-2001050112-A (JP)
Title: Carburetor
Inventor: SHIMIZU YOSHIAKI
IPC: F02B61/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce variation in the discharge of fuel due to its viscosity and effectively prevent occurrence of an abnormal event even though fuel which has a viscosity change rate higher than that of gasoline is used. SOLUTION: A carburetor in which kerosene, light oil or the like having a temperature-dependent viscosity change rate which is higher than that of gasoline is atomized and is then mixed with air so as to produce an explosive mixture, is composed of a fuel passage 6 for leading fuel such as kerosene from a float chamber 1 into a venturi in a venturi tube 4, a plurality of fuel inflow ports, 8, 8a for leading kerosene or the like from the float chamber 1 into the lower end part of a fuel passage 6, a wax type shut-off valve 9 for opening the fuel inflow port 8A which is the lower one of the ports 8, 8A when the fuel such as kerosene is unheated, but for closing the same through thermal expansion when the fuel is heated, and a heater 12 for the fuel.  With the provision of such viscous correction device, the temperature of kerosene is set to be constant so as to reduce variation in the discharge of the kerosene, etc., due to the viscosity thereof.
Patent JP-H1071514-A (JP)
Title: Cylinder head machining method
Inventor: TAKAHASHI YASUHIRO
IPC: B23B41/12
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in the concentricity of the inner and outer diameter of a valve guide and the valve guide and a valve seat face while performing these machining operations at a low cost. SOLUTION: A finishing machined valve guide 5 is press fitted into a cylinder head 1, and the centers of the valve guide 5 are measured at several portions in the axial direction of the valve guide 5, and the eccentricity quantity of the valve guide 5 to the reference center line of the valve guide is calculated from the measured values, and the posture of the cylinder head 1 or a valve seat cutting tool 9 is corrected according to the eccentricity quantity to align the center lines of the valve guide 5 and the valve seat cutting tool 9 with each other, and a seat ring 6 is cut by the valve seat cutting tool 9 for forming a valve seat face 6a.
Patent JP-H1060486-A (JP)
Title: Cleaning of backing roll
Inventor: TAKAMORI KUNIMASA
IPC: B08B3/08
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a backing roll capable of preventing the backing roll from soiling without giving any ill effect to the quality of a coated paper and improving a cleaning efficiency by using a cleaning water containing a composition consisting of a polyethylene oxide and a polyamine. SOLUTION: This method for cleaning a backing roll in cleaning the backing roll by injecting a cleaning water to a doctor part for cleaning the backing roll in a one side coating machine, is to use the cleaning water containing 1-5000ppm weight ratio of a composition, consisting of (A) polyethylene oxide and (B) a polyamine in a ratio of the components of 0-100wt.% component (B) based on 100wt.% component (A). Further, as the component (A), e.g. a compound prepared by a coordinated ring opening polymerization of ethylene oxide and having approximately 100000-5000000 molecular weight, is preferably used.
Patent JP-H0968477-A (JP)
Title: Convenient method for detecting wave aberration
Inventor: NAGAI HIDEO
IPC: G01M11/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To detect the wave aberration of a light source without requiring any troublesome adjustment, e.g. adjustment of optical axis. SOLUTION: A laser light 101 is projected from a semiconductor laser 100 onto a screen 110 and the image thereof is picked up by means of a CCD camera 120 in order to measure the intensity distribution of projected light by means of a computer 140. Subsequently, difference between the intensity distribution thus measured and a Gaussian distribution having identical half angle is determined. Since the difference is correlated with the wave aberration of laser light 101, it can be substituted for the wave aberration.
Patent JP-S59114415-A (JP)
Title: Liquid level indicator
Inventor: OOSAWA SUMIO
IPC: G01F23/30
Filed: 1982-12-21
Abstract: PURPOSE:To elevate the durability and accuracy eliminating contact section such as variable resistor by irradiating light from a light source on a photoconductive elements aligned in a scale with a reflector stuck on a float to detect a liquid level. CONSTITUTION:A float 4 is provided in a measuring cylinder 1 which is suspended in a tank moves up and down in the measuring cylinder 1 with variation in the liquid level in the tank. Light from a light source 6 focuses on a reflector 5 on the top surface of the float 4 with a lens 7. Light focusing on the reflector 5 reflects horizontally and irradiates a light transmission element array plate 2. Then, passing through a light transmission element 3, the light irradiates an indicator 8 for display illumination of a scale. When the liquid level in the tank is yet to reach an appropriate value, the scale at a scale section (x) of the indicator 8 lights red for display. When it reaches the value, the scale at the scale section (y) of the indicator 8 lights green for display.
Patent JP-H0197784-A (JP)
Title: Electric drive for operating window, slide open-close type roof, etc.
Inventor: UDO UINTAA
IPC: H02P7/03
Filed: 1988-09-07
Abstract: PURPOSE: To achieve miniaturization and lower cost while guaranteeing quick disconnection of an electric motor when windows have reached a terminal position by using radio interference suppression coils as inductors, which are arranged on a brush holding part. CONSTITUTION: A radio interference suppression unit is enclosed by a brush holding part and comprises radio interference suppression choke coils 4, 5 connected in series with carbon brushes 31, 32 and a radio interference suppression capacitor 6. An operating switch 10 connected in series with the radio interference suppression choke coil 4 shuts off currents to the carbon brushes 31, 32 when sliding windows driven by a dc commutator motor have reached a terminal position.
Patent JP-S59116475-A (JP)
Inventor: KOMURO KENICHI
IPC: D06M15/00
Filed: 1982-12-22
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-S6284426-A (JP)
Title: Magnetic recording medium
Inventor: IDOSAWA KENJI
IPC: C09D5/23
Filed: 1985-10-08
Abstract: PURPOSE:To satisfy the performance required for a magnetic recording medium while making use of the advantages that iron carbide possesses by incorporating a magnetic material essentially consisting of the iron carbide into a magnetic layer and specifying the magnetic material. CONSTITUTION:The magnetic material essentially consisting of the iron carbide is incorporated into the magnetic layer, the specific surface area of the magnetic material is specified to >=35m<2>/g BET value, the satd. magnetization to 75-125emu/g and the average grain size of the major axis to 0.05-0.3mum. For example, an under coat layer 2 and the magnetic layer 3 are laminated on a substrate 1. A binder resin and in addition, a mixture composed of the binder resin and a thermoplastic resin, thermosetting resin, reaction type resin, and, electron radiation curing resin may be used for the binder resin of the magnetic layer. The total content of the binder resin is 5-50pts.wt. per 100pts. wt. magnetic powder.
Patent JP-S62118562-A (JP)
Inventor: PARABU KEI CHIYATSUTAAJII
IPC: H01L29/49
Filed: 1986-09-24
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-H1152786-A (JP)
Title: Image forming device
Inventor: NUKAYA YASUYUKI
IPC: G03G21/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To inform a user about the temperature state of a unit at the time of exchanging a fixing device by providing the fixing device with a thermosensitive color changing member whose color is changed by sensing heat. SOLUTION: A pair of knobs 201 and 202 is provided at the part of the fixing device 30 facing to a front cover 60. The thermosensitive color changing members (thermo paper) 203 and 204 whose color is changed by sensing the heat are stuck to the upper parts of the knobs 201 and 202. The members 203 and 204 show white at <=40 deg.C, and turn red at the time of exceeding 40 deg.C. A notice showing 'please exchange the unit when this mark turns white' is recorded at the part of the device 30 positioned near the members 203 and 204. Namely, when the members 203 and 204 show red and the device 30 is in a high-temperature state, a user is prevented from touching the knobs 201 and 202.
Patent JP-H04114878-A (JP)
Title: Fluorescent lamp, luminaire and package thereof
Inventor: FUNAHASHI OSAMU
IPC: G09F13/26
Filed: 1990-08-27
Abstract: PURPOSE:To permit fluorescent lamps to be unmistakably sold to the customer without removing the lamp shade by a method wherein the same identification symbol is provided on a fluorescent lamp, its lamp shade and the lamp packaging material in an easily identifiable position to identify the type of the lamp in use. CONSTITUTION:A fluorescent lamp having its identification symbol indicated in a predetermined position and a luminaire having the identification symbol of the mating fluorescent lamp indicated in a predetermined position are packaged in the packaging material having the same identification symbol as that of the fluorescent lamp indicated on its surface. When the customer asks for a new fluorescent lamp at a store, the fluorescent lamp requested by the customer is first identified by the symbol indicated on a seal 7 of the lamp shade and the package of such a lamp bearing the same symbol is then picked out. In this way the fluorescent lamp mating with the luminaire can be identified without removing the lamp shade and, since a simple symbol stands for the information to identify the fluorescent lamp requested by the customer, the fluorescent lamp meeting his need can be handed to him without causing him concern that it may be a wrong one.
Patent JP-H0868092-A (JP)
Title: Ball tap
Inventor: OGAWA SHINICHI
IPC: E03D1/33
Filed: 1994-08-26
Abstract: PURPOSE: To inhibit defective cut-off, and to improve the economization of water by operating the valve driving gear of a valve section when a float is lifted up to a specified place, closing the valve and stopping water supply. CONSTITUTION: A fan-shaped gear is mounted at one end of a float shaft 3, to which a float 2 is connected. On the other hand, a valve driving gear 7 is installed to a valve section 6. The float shaft 3, to which the float 2 is connected, and the valve 6 are assembled integrally through a shaft 4. The valve driving gear 7 starts engagement with fan-shaped gear 5 when the float 2 is elevated up to a specified place with the elevation of the water level of a low tank, and is rotated by engagement with the fan-shaped gear 5 until the float 2 is moved upwards and lifted to a fixed place while a movable disk 8 opening and closing and driving the valve section 6 is set up to the valve driving gear 7, and the valve section 6 is fully opened or closed when the movable disk 8 is turned at a specified angle.
Patent JP-S60174509-A (JP)
Inventor: GUZABUIE BASHIYURE
IPC: H03H3/02
Filed: 1984-10-29
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-S60117170-A (JP)
Title: Scintillation camera
Inventor: TOCHI MASAAKI
IPC: G01T1/164
Filed: 1983-11-30
Abstract: PURPOSE:To eliminate artifact or unnaturalness in the vicinity of a junction line, by correcting a position signal obtained in each visual field split by using a correction data preliminarily obtained by measurement. CONSTITUTION:Position signals Xa, Ya, Xb, Yx and energy signals Za, Zb of plural visual fields obtained from a photomultiplier tube are sent to a divider circuit 6 to obtain standarized position signals Xa', Ya', Xb', Yb'. A selector 8 selects position signals X, Y on the basis of the signal from a control circuit 9 based on a visual field discriminating signal Sab. These selected signals are sent to a linearity correction efficiency calculating circuit 11 of each visual field to obtain correction data DELTAX, DELTAY. An adder circuit adds the selection signals X, Y and the correction data DELTAX, DELTAY respectively to obtain linearity corrected position signals X', Y'. By this method, artifact or unnaturalness in the vicinity of a junction line is eliminated.
Patent JP-H0624987-A (JP)
Title: Nicergolin-containing tablet
Inventor: NAKAJIMA KINGO
IPC: A61K47/34
Filed: 1992-07-09
Abstract: PURPOSE:To simply and economically obtain the subject tablet having excellent storage stability by blending nicergolin useful as a therapeutic agent for sequella of cerebrovascular disorder or peripheral circulatory disorder with a polyethylene glycol and mannitol or lactose. CONSTITUTION:(A) Nicergolin [namely (+)-10-methoxy-1,6-dimethylergoline-8beta- methanol-5-bromonicotinic acid ester] is blended with (B) mannitol and/or lactose and (C) polyethylene glycol to give the objective tablet. The blending ratio is preferably 2-20wt.% component A, 15-85wt.% component B and 5-20wt.% component C. When both mannitol and lactose are used as the component B, the total of both the components should be within the range and 0.6-1.5 pts.wt. lactose is used based on 1 pt.wt. mannitol.
Patent JP-H0676955-A (JP)
Title: Heat-ray sensitive load control system
Inventor: YATEMATA TAKESHI
IPC: H05B37/02
Filed: 1992-08-26
Abstract: PURPOSE:To facilitate wiring construction when a heat-ray is to be detected at plural places. CONSTITUTION:A master unit and slave units 2 have respectively heat-ray sensors to detect a heat-ray. The master unit and the slave units 2 are connected to each other through a two-line system signal line Ls. The master unit and the slave units 2 have respectively cases to be installed on the ceiling in such a shape that a part is inserted in an installing hole formed in the ceiling. When the heat-ray is detected by at least one of the heat-ray sensors equipped in the master unit and the slave units 2, the master unit turns on a switching element inserted in a power supply passage to a load 3.
Patent JP-H0567502-A (JP)
Title: Thermal air flowmeter
Inventor: FURUHASHI YOICHI
IPC: H01C3/14
Filed: 1991-09-06
Abstract: PURPOSE:To provide a highly accurate thermal air flowmeter by reducing the axial deviation between conductor leads in a bobbin used as the heating resistor of the flowmeter and eliminating the inclination of the heating resistor, and then, reducing output noise. CONSTITUTION:A conductor lead, the cross-sectional area of which at its both end sections is smaller than that at its pipe inserting section, is passed through a pipe 7 made of an insulating material from one side and fixed to the pipe 7 with a bonding agent 9. Then, the lead is cut into two parts 8a and 8b as shown in the figure by energizing the lead from both sides.
Patent JP-2001053775-A (JP)
Title: Switching hub
Inventor: NAGASHIMA JUN
IPC: H04L12/44
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively construct a communication network system extended in a maximum data transmission band by using a trunking function. SOLUTION: In this switching hub 80 provided with a trunking function capable of transmitting/receiving a frame simultaneously to/from a switching hub 10 having no trucking function through plural trunking ports (ports 3 and 4) by using plural lines (a) and (b), the trunking port to which the frame is to be transmitted is selected on the basis of transmission origin terminal addresses of the frames received from terminals 63 and 64 connected to ports 1 and 2 other than the trunking ports 3 and 4.
Patent JP-H1052861-A (JP)
Title: Laminate molding film
Inventor: SUMIYA TAKASHI
IPC: C08K3/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminate molding film to a metal with excellent heat fusion bonding processability and moldability. SOLUTION: The laminate molding film is formed of polyester resin and has a relation of 110-100×IV-W<=Tm-Ts<=180-100×IV-W, where IV is a limiting viscosity, Tm ( deg.C) is a melting peak temperature, Ts ( deg.C) is a melting shoulder, and W (wt.%) is a particle content, a thermal expansion coefficient of a range of 8×10<-6> to 60×10<-6> cm/cm/ deg.C, and a difference of thermal expansion coefficients of lengthwise and width directions of 10×10<-6> cm/cm/ deg.C or less.
Patent JP-H0674999-A (JP)
Title: Test method for cable
Inventor: FUKUNAGA KO
IPC: H01B9/00
Filed: 1992-08-26
Abstract: PURPOSE:To restrain a drop in the characteristics of AC withstand voltage even after a DC withstand voltage test by applying DC voltage to the conductor of a power cable, measuring space-charge distribution generated in an insulator using a pulse electrostatic stress method, and applying DC voltage of reversed polarity to the conductor, depending upon the result of the measurement. CONSTITUTION:A DC voltage power supply 38 is connected to an internal conductor 32 for applying high voltage thereto, and electric charge is thereby accumulated. Then, when high voltage pulses are applied from a high voltage pulse generation circuit 41 to the conductor 32, electrostatic stress appears in induced charge, and elastic waves are radially generated. The elastic waves consist of pulses of negative and positive polarity in the high voltage pulses. The elastic waves are converted to voltage signals through the piezoelectric element of an input electrode 51, and read out as a detected signal. The read signals turns into pulse type signals. These signals are inputted to a signal processing circuit 62 and a random noise is eliminated therefrom. Then, the space-charge distribution of a sample cable 31 is calculated with a computer 63. While the distribution is being monitored, DC voltage of reversed polarity is applied. As a result, residual charge is neutralized and begins to disappear. At this point, the application of the DC voltage of reversed.
Patent JP-S6470974-A (JP)
Title: Tracking servo device
Inventor: SATO TETSUYA
IPC: G11B21/10
Filed: 1987-09-10
Abstract: PURPOSE:To improve the traceability of a track by controlling the relative phase difference of the respective reading outputs of the information of a medium. CONSTITUTION:The recording information of the medium (compact disk) 1 is read in the areas A-D of a light receiving element 3 of an optical pickup 2, the respective reading outputs are added 10, and reproduced 12 as information such as an acoustic signal. The respective reading outputs are mutually compared 8, 9, the misregistration in the respective readings to the direction of the track 70 is represented as a constant phase difference in an output waveform, an unevenness in the characteristic of the respective areas of the element 3 is represented as the relative phase difference and a tracking error is represented as the phase difference corresponding to the quantity of the misregistration. Accordingly, the relative phase difference corresponding to a reading output is controlled to detect (tracking error detection circuit) 30 the phase difference only corresponding to the tracking error and execute a correct tracking servo.
Patent JP-H06237869-A (JP)
Title: Barbecue grill
Inventor: MONTE ERU PIITAASON
IPC: A47J37/07
Filed: 1993-08-20
Abstract: PURPOSE: To make it possible to generate an enough cooking heat being excellent in energy efficiency requiring less heat than that necessary for a conventional electric grill by composing a barbecue grill of an upper grill housing of inside of an inside and outside shells, and forming a heat insulation space in the both shells. CONSTITUTION: A barbecue grill device is made of the upper and lower grill housings 10 and 13, and among them, the upper grill housing having an outside shell 16 and inside shell 19 is provided. The rim 23 of the inside shell 19 and the rim 26 of the outside shell 16 are fixed to form a space 29 between both shells. Normally, with an increase in heating, a considerable amount of the heat is discharged to the outside from the grill through the housing surface upon the grill heat transmission. In this case, however, the inside 33 of the grill is insulated from the outside by introducing vacuum into the space 29. Since the vacuum acts as a barrier for heat transmission between the inside 33 of the grill (i.e., cooking region) and the outside, it can realize the insulation of the cooking region 33, thus can reduce the energy required for an appropriate cooling heat and temperature.
Patent JP-H1068180-A (JP)
Title: Heat insulating material and attaching structure thereof
Inventor: YOSHIDA TOMOHIDE
IPC: E04B1/80
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To facilitate field construction and to make possible to obtain a beautiful appearance by filling a heat insulating material between metal plates on the surface side and the rear side and installing a hooking section in at least either one of the confronting metal plates. SOLUTION: Hooking sections 10 are formed simply on metal plates 1 confronting each other by roll forming in a manner of forming a surface and a rear surface. In such case, the hooking sections 10 are arranged in at least either of the metal plate 1 formed on the surface side or the metal plate 1 formed on the rear surface. Therefore, mounting devices such as suspending hardware, fixing hardware and members to be hooked 22 including tiles and blocks are hooked and fixed easily using the hooking sections 10. Therefore, appearance is improved by preventing an intrusion of water such as rainwater and surface decoration materials can be used as members to be hooked 22. Therefore, the freedom of choice can be increased by hooking and fixing members to be hooked 22 easily and design properties can be improved.
Patent JP-H06205683-A (JP)
Title: Isolated dna for coding sphi restriction endonuclease and production of said restriction endonuclease
Inventor: EREN POORU GUSURII
IPC: C12N15/55
Filed: 1993-08-20
Abstract: PURPOSE: To obtain a new DNA encoding a restriction endonuclease useful for performing characterization and reconstruction of a DNA in the laboratory.  
     CONSTITUTION: This isolated DNA encoding SphI restriction endonuclease is obtained from a plasmid pEGsph50-2 through the scheme exemplified in the figure. 
     COPYRIGHT: (C)1994,JPO