baber/WOPTO huggingface dataset:
Patent JP-2000100581-A (JP)
Title: Lighting system
Inventor: MATSUDA SHINJI
IPC: H05B37/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of offering the optimum illumination environment with a simple structure at a low cost. SOLUTION: This lighting system is constituted of luminaires 1A, 1B, 1C, a human detecting sensor 4 detecting the presence or absence of a human being and transmitting the detection result to the luminaire 1A, and two illuminance sensors 5 detecting the desk top illuminance and transmitting the detection result to the luminaires 1B, 1C respectively. The radiation areas of the luminaire 1A and the luminaire 1B are partially overlapped, and the radiation areas of the luminaire 1A and the luminaire 1C are partially overlapped. When the desk top illuminance exceeds a first level, the light outputs of the luminaires 1B, 1C are increased. When the desk top illuminance becomes below a second level, the light outputs of the luminaires 1B, 1C are lowered.
Patent JP-S61148990-A (JP)
Title: Chrominance signal processing circuit of color television receiver
Inventor: YOSHIMOCHI SHIGERU
IPC: H04N9/68
Filed: 1984-12-24
Abstract: PURPOSE:To enable variable setting of the DC restoration ratio in the same manner if the original color signal is one reproduced from the reception TV signal or one otherwise by variably setting the DC restoration ratio against the original color signal. CONSTITUTION:Signals R, G, and B are lead to a luminance signal synthesizing matrix circuit 3 through amplitude adjusting circuit 11-13, and converted to a luminance signal Y. The signal Y is supplied to an average DC voltage detecting circuit 4, and its average DC voltage is detected. The detected voltage is weighted by a weighting circuit 5 by means of multiplication by a proper constant number, and then is made one input to a control-voltage adding circuit 6. The circuit 6 is supplied another input which is the luminance-adjustment control-voltage VB. The addition output obtained in the circuit 6 by adding the two inputs, is lead as an input to DC restoration/luminance adjusting circuits 21-23. In these circuits 21-23, the DC restoration and the luminance adjusting are performed. After being amplified by output circuit 71-73, the signal is supplied to the cathode of a picture tube 8.
Patent JP-2001101630-A (JP)
Title: Film for inspecting magnetic head, magnetic information reproducing device and camera capable of inspecting magnetic head
Inventor: GENDA KAZUO
IPC: G03D13/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of rapidly, easily and surely deciding the state of reproducing ability such as dirt of a magnetic head, abnormality of azimuth or others, of a magnetic information reproducing device of a camera, automatic developing device, etc. SOLUTION: This film for inspecting the magnetic head of the magnetic information reproducing device of the camera, developing processor, etc., has such a feature that the size of a residual magnetic signal magnetically recorded on a magnetic recording part or the recording azimuth is being changed in rising order or falling order in the longitudinal direction, and the magnetic information reproducing device is provided such as capable of judging the property of the magnetic head by this film for inspection.
Patent JP-H07192639-A (JP)
Title: Line type electron beam tube structure
Inventor: TEIMOSHII AREN KURONPUTON
IPC: H01J25/04
Filed: 1994-11-07
Abstract: PURPOSE: To provide an improved linear electron beam tube constitutional body. CONSTITUTION: An induction output quadrupole tube is provided with a cylindrical ceramic envelope body 1 and an electron gun comprising a cathode 2 and a grid 3 is installed in the envelope. A resonance input cavity surrounds the envelope body 1, is installed adjacently to the electron gun, provides a modulated electric field to the cathode-grid region, and generates the density modulation of the electron beam. The cavity 7 is connected with two metal cylinders 10, 14 adjacently arranged directly in the outside face of the envelope body 1. The metal parts 12, 15 installed in the envelope body 1 are extended coaxially with the cylinders 10, 14 and a material of the envelope body 1 is placed between them. Those parts work as a high frequency choke to lessen the high frequency loss.  Tuning of the resonance cavity is carried out by adjusting a tuning member 8 and the member 8 is positioned at a point parted from the cathode-grid region at 1/4 of he wavelength of the resonance frequency.
Patent JP-H01115064-A (JP)
Title: Manufacture of heat storage layer for thermal battery
Inventor: YAMAZAKI HIROSUKE
IPC: H01M6/36
Filed: 1987-10-28
Abstract: PURPOSE:To increase the filling amount of heat storage material and to lengthen the discharge life by setting a filling-container heating process, a molten salt storage material pouring process, a pouring hole sealing process, and a heat storage material cooling process. CONSTITUTION:A molten heat storage material 4 is poured in a heat storage material filling container 1, a pouring hole 2 is sealed, and the heat storage material is cooled. This production method eliminates a heat retaining material other than the heat storage material and realizes high density filling. Since only Li2SO4-NaCl molten salt having effective heat retaining effect is fully poured in the container 1, the filling amount per volume is increased 20-25% compared with a conventional method. Li2SO4-NaCl (59mol% Li2SO4) is heated above the melting point (493 deg.C) to form a molten salt, and when the molten salt is solidified, the latent heat of solidification is released and its calorific value is increased 20%. Much time is required until the temperature of a stack of a unit cell and a heat generating agent pellet falls to minimum operating temperature. The discharge life of a battery is thereby lengthened.
Patent JP-S62131806-A (JP)
Title: Anti-skid tool for vehicle
Inventor: OKAMURA YOICHI
IPC: B60C27/20
Filed: 1985-12-05
Abstract: PURPOSE:To prevent a car body from being broken by fitting a rope to a bent section on one side of an S-shaped fixing metal and coupling a bent section on the other side with the coupling hole of an anti-skid member in an anti-skid tool fixing anti-skid members made of synthetic resin or the like with ropes and fixing tools. CONSTITUTION:A rope 2 is inserted into coupling sections 3a of fixing metals 3 and caulked, thereby the fixing metals 3 are fixed to the rope 2 at an appropriate distance. When an anti-skid tool is to be used, coupling sections 3b of the fixing metals 3 are coupled with coupling holes 1a bored on both ends of anti- skid members 1. Thus, the anti-skid members 1 are fitted to ropes 2, which are suspended around a tire, and the ropes 2 are tightened with tightening metals. According to this constitution, a car body is prevented from being broken by fixing metals.
Patent JP-H10122999-A (JP)
Title: Torque driver tester
Inventor: TSUJI HIROSHI
IPC: G01L25/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To precisely and surely detect the set torque value of a preset torque driver without being influenced by the individual difference of testing person by providing a loading mechanism movable in parallel to the axial core of a torque input shaft. SOLUTION: A loading mechanism 21 is moved in parallel to the axial core of a torque input shaft 12 according to the length of a preset type torque driver 36 and positioned by the operation of a positioning screw 43. The driver 36 is vertically inserted to a through-hole 26 in the center of the loading mechanism 21, and the bit of the driver 36 is inserted to and engaged with the adapter 19 of the input shaft 12. When an operation ring is manually rotated, the driver 36 is rotated, the load by the driver 36 is transmitted to the input shaft 12, and the torque display value by a torque sensor 13 is gradually raised. When the operating ring is further rotated, the toggle ring within the driver 36 is operated. The torque value in this toggle ring operation is displayed on an indicator 14, and the set torque value of the driver 36 is detected.
Patent JP-H1097383-A (JP)
Title: Coordinate input device of screen position indicating device
Inventor: NAKAJIMA TOSHIMICHI
IPC: G06F3/038
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To input absolute coordinates without using any dedicated device driver and eliminates the need for calibration operation accompanying a change in resolution by sending out relative coordinate data corresponding to the difference between absolute coordinate data on cursor coordinates and a target position to an operating system until the difference is removed, and moving a cursor. SOLUTION: An interface device 5 regards absolute coordinate data sent out of the screen position indicating device 1 as absolute coordinate data on the target position and absolute coordinate data sent out of the screen position indicating device 1 right before the absolute coordinate data on the target position as absolute coordinate data on an original position, and calculates the difference between the absolute coordinate data on the target position and the absolute coordinate data on the original position and sends relative coordinate data corresponding to the difference to the operating system 3 through a device driver 4 for pointing, thereby moving the cursor on the display.
Patent JP-H0988195-A (JP)
Title: Expansion joint
Inventor: SHIMA YOSHIMASA
IPC: E04B1/62
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent deformation and positional dislocation of an end part of a joint cover. SOLUTION: In an expansion joint arranged by covering a clearance between respective building frames of a floor, a wall or the ceiling and respective building frames of separate floor, wall or ceiling oppositely arranged to these respective building frames with joint covers, and in an end part of at least either building frame of a floor, a wall or the ceiling, movable covers A1, B1 or C1 are slidably installed in its lengthwise direction in end parts of joint covers A, B or C of a corresponding building frame.  A length of the joint covers A, B or C is formed shorter than a dimension of a building frame of a floor, wall or the ceiling corresponding to respective ones, and a lacking dimension of the joint covers is compensated by the movable covers A1, B1 or C1, and these movable covers are elastically energized so as to come into contact with the other building frame perpendicularly continuing to a corresponding building frame.
Patent JP-H0997801-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOI MASAYUKI
IPC: H01L21/338
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To form a self-alignment asymmetrical recess by a small number of processes. SOLUTION: After forming a source electrode 2 and a drain electrode 3 on a GaAs substrate 1, an insulating film 4 is formed so as to cover the drain side area from the gate forming area (a). A photoresist film 5 which has an opening on the gate forming area is formed (b). An insulating film 4 is side- etched down to a prescribed depth (c). A recess 6 is formed by etching the substrate by using the insulating film 4 and the photoresist film 5 as a mask (d). A gate electrode 7 is formed by lift-off method (e).
Patent JP-H01114482-A (JP)
Title: Near-infrared absorptive recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/323
Filed: 1987-10-29
Abstract: PURPOSE:To make reading in the visible to near-infrared regions possible, by providing on a support a heat-sensitive color-forming layer containing a leuco dye represented by a specified general formula and a developer which causes color formation upon contact with the dye. CONSTITUTION:A leuco dye of formula I (wherein R1-R4 are each a lower alkyl, R5 is CnH2n+1 (wherein n is an integer of 1-8) or a group of formula II (wherein l is an integer of 0-2 and R8 is H, a lower alkyl or an alkoxy), R6 and R7 are each H or a lower alkyl, and m is an integer of 1 or 2) and a developer which causes color formation upon contact with the dye are each dispersed in a water-soluble resin etc., and mixed with a binder. The obtained mixture is applied on a support such as paper and dried to form a heat-sensitive color-forming layer, thus preparing a near-infrared absorptive recording material.
Patent JP-H10118046-A (JP)
Title: Portable analytical apparatus for respiratory gas
Inventor: HARAKAWA KIYOHITO
IPC: A61B5/08
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To confirm measured data on real time by storing analytical data on flow rate of respiration and concn. of gas in respiratory gas of a subject by an analytical data storing means and transmitting simultaneously them by an analytical data transmitting means to connect with a data analysis means. SOLUTION: Flow rate of respiratory gas measured by a flow meter 17 is inputted into an arithmetic device 14 through an amplifier 18 and an AD converter 13. In addition, gas concn. analogue signals from a gas concn. analyzer 10 are inputted in the arithmetic device 14 through an amplifier 12 and an AD converter 13. The flow rate signal of respiratory gas and gas concn. signals inputted in the arithmetic device 14 are recorded in a memory 15 and are modulated into signals in a sound frequency region by a transmitting modem 16 and are transmitted through an antenna a. These transmitting signals are received through an antenna b of a modem 17 for receiving and they are demodulated from signals in the sound frequency region to digital signals and are inputted into a computor 6.
Patent JP-S62132143-A (JP)
Title: Preparation of sample
Inventor: SATO KAZUAKI
IPC: G01N1/28
Filed: 1985-12-04
Abstract: PURPOSE:To enable the prevention of scattering of a sample, by blending a powder as a sample to be measured with a binder plasticizer, a solvent and the like and kneading them to form a slurry. CONSTITUTION:A powder as an object to be measured is blended with a binder, slurry, a solvent and the like and kneaded with an agitator to make the composition uniform to form a slurry. A product thus obtained is formed on a resin film placed on a surface plate with a specified shape and thickness. After a drying, with a heating furnace, the resin film is peeled to form a solid sample 1 to be measured. Subsequently, a sample stage 3 is turned in a specified size so as to make with both sides parallel and is finished like a mirror surface on the sample mount side. A conductive fine powder of a conductive paste 2 is kneaded by a solvent and the paste is applied on the sample mount side thus obtained. The sample 1 is placed on the plate and is dried in a heating furnace to bond. The stage 3 of the sample 1 is carried on a sample adjuster of an electron microscope, thereby preventing the scattering of powder particle of the sample 1.
Patent JP-H02122123-A (JP)
Title: Containing device for heating cooking device
Inventor: OHIRA HIDEO
IPC: F24C15/08
Filed: 1988-10-29
Abstract: PURPOSE:To facilitate cleaning and maintenance and servicing by a method wherein a support lever additionally functioning as a decorative sash is mounted to the one side of the front opening of a containing box body, and each of the base parts of a three-way decorative frame formed in a manner to be engaged with the inner side of the containing box body is rotatably mounted to each of support axles located to the upper and lower parts of the support lever. CONSTITUTION:A support lever 10 additionally functioning as a decorative sash is mounted to the inner wall of the front opening part of a containing box body 1 by means of screws 11, and the head part of each screw 11 is covered with a blind cover 12. Each of the base part of a three-way decorative frame 13 formed in a manner to be engaged with the inner side of the containing box body 1 is rotatably mounted to each of axles 10a located to the upper and lower parts of the support lever 10. Intake air louvers 14a and 14b are respectively formed in horizontal parts 13a of the three-way decorative frame 13, and a grasping part 15 is mounted to a vertical member 13b of the three-way decorative frame 13. Thus, by grasping the grasping part 15 by a hand and rotating it around the support axles 10a, a heating cooking device 2 can be freely taken out for maintenance and servicing, and a containing chamber 3 containing the heating cooking device can be cleaned smoothly.
Patent JP-2000053034-A (JP)
Title: Staircase tread securing device and heavy stuff staircase ascending/descending device used thereof
Inventor: NISHIZUKA TORU
IPC: B62D55/27
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To simply and safely lift and lower a heavy stuff on a staircase. SOLUTION: This staircase is steadily grasped by separating a belt for supporting the weight from a device securing the tread. It being a semi- stationary type can be folded up and moved aside when not in use. A freely turning belt 9 is provided on two side plates 1 mounted with either a plurality of floaters 6 transmitting the movement of a chain by engaging with the chain when the grounding part is pushed by the staircase tread or a supporting bar moving up and down by a rack part engaging with a gear when pushed by the tread and having a small wheel or a special wheel fitted to the lower part, and a loading plate 12 making oblique motion along a guide groove inside the side plate 1 is combined with it.  As a semi-stationary type, it includes the loading plate 12 making an oblique motion along the guide groove on the two side plates 1 supported by a plurality of supporting pipes in an erected manner to the staircase and, when not in use, the loading plate 12 and the supporting pipes are folded up in the middle and the side plates 1 are moved aside.
Patent JP-S62133810-A (JP)
Title: Multiplication circuit
Inventor: SASE MASATOSHI
IPC: H03G3/10
Filed: 1985-12-05
Abstract: PURPOSE:To obtain a substantially linear relation between an operating current and a gain by providing a couple of diodes supplying a bias current between the 1st differential amplifier and the 2nd differential amplifier using a current mirror as a load. CONSTITUTION:Collectors of transistors (TRs) 21, 22 constituting the 1st differen tial amplifier 20 are connected to a current mirror 24. collectors of the Trs 21, 22 are connected in common via diodes 41, 42 respectively and grounded via a constant current source 43 flowing a constant current 2I0. Collectors of the TRs 21, 22 are connected to bases of Trs 45, 46 constituting the 2nd differen tial amplifier 44 respectively and emitters of the TRs 45, 46 are connected in common and grounded via a constant current source 47 flowing a constant current 2I1. Then an output terminal 46 is used from the collector of the TR 46. Through the constitution above, the voltage gain is substantially proportional to the operating current ratio I1/I0 and controlled over a wide range by changing the current I0.
Patent JP-H04148830-A (JP)
Title: Multiple-component determining method in spectrochemical analysis
Inventor: ADACHI MASAYUKI
IPC: G01N21/35
Filed: 1990-10-13
Abstract: PURPOSE:To suppress the interference between noises and components by individually performing analysis for every component based on the sum of the relative absorbances which are the differences between the local peak values and the local base values in a region wherein frequency spectrums are determined beforehand. CONSTITUTION:An infrared beam is emitted from a light source 4 on a cell 9. The interferogram of a comparing sample and a measured sample is measured, and the frequency spectrum is obtained. The interferogram undergoes Fourier transformation, and the power spectrum is obtained. Then, the ratio of the power spectrum of a background to the power spectrum of the measured sample is obtained. The ratio is converted into the absorbance scale, and the frequency spectrum is obtained. The frequency points of the local peak and the local base are determined in the frequency spectrum beforehand. The concentration of each component is obtained based on the component spectrum obtained by using the sum of the relative absorbances. The absorbance is obtained based on the difference between the absorbances at the peak and the base.
Patent JP-H11107572-A (JP)
Title: Panel assembling tank
Inventor: AIDA KAZUNARI
IPC: E04H7/02
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To erect a pair of external reinforcing materials along joint edges of a panel assembling tank, to tension the both ends extended upward by a tensile material, and to fix the both ends extended downward to a steel mount via brackets. SOLUTION: A panel assembling tank 1 which is so constituted that a plurality of unit body FRP panels 5 having joint edges in the circumferential edges of pressure receiving surfaces 6 fastened with each other by assembly bolts 10 via packing 11 is formed into a box having a side wall 2, a bottom plate 3, and a ceiling plate 4 is mounted on a steel frame 12. External reinforcing materials 8 are vertically installed in the left/right of a side wall panel, their top ends are extended upward than the top end of the side wall 2, and the extension parts are tensioned by a metal tensile material 14. On the other hand, the bottom of the external reinforcing materials 8 are extended downward than the side wall 2 so as to open fixing bolt holes therein, L-shaped brackets are brought in contact therewith so as to be attached to the steel frame 12.  This constitution can hold the aseismatic strength without increasing the bolts, reduce the material and manufacturing costs, and easily take measures for safety against overturning at site.
Patent JP-H07128272-A (JP)
Title: Method for monitoring degree of damage of covered steel pipe, and device therefor
Inventor: SHIBATA MUTSUMI
IPC: G01N27/20
Filed: 1993-11-02
Abstract: PURPOSE:To provide a method for regularly monitoring the degree of damage of a covered steel pipe with ease and high precision and a device therefor. CONSTITUTION:Current and potential value measuring devices 11, 12 for measuring current value and potential value are set at a certain interval along the line of a covered steel pipe 1, the current value and potential value of a signal current carried from a standard point to the pipe 1 are measured between two points, respectively, and the damage resistance between the two points is determined from these values, and the degree of damage of the coat and the damage position are judged from the magnitude of the damage resistance by a computer 15.
Patent JP-2001096456-A (JP)
Title: Polishing head
Inventor: NISHIHARA HIROMI
IPC: B24B37/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve uniformity for contacting pressure distribution between a wafer and polishing cloth in a place close to the peripheral part of the wafer in a polishing device. SOLUTION: A wafer 1 is sucked on the lower surface of a top ring 6 by way of a packing pad 8. A pressing ring 23 is disposed to the peripheral part of the top ring 6 along the outer circumference of the wafer 1, and a pressing piston 25 is provided for a place behind the aforesaid place. The control of pressing force by the piston 25 thereby allows the pressing pressure of the pressing ring 23 against pressing cloth 2 to be adjusted. Each groove in the thickness direction is formed in three places at an equal interval in the inner circumferential surface of the pressing ring 23 so as to let each guide pin 21 be housed therein. The wafer 1 is restrained in movement in the horizontal direction by these guide pins 21 so as to be positioned.  This constitution thereby allows a distance C between the outer circumference of the wafer 1 and the inner circumference of the pressing ring 23 to be kept constant.