baber/WOPTO huggingface dataset:
Patent JP-S62242752-A (JP)
Title: Operation control unit of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1986-04-15
Abstract: PURPOSE:To greatly reduce the frosting of an indoor heat exchanger and to increase the range of temperatures during a space cooling operation of the air conditioner by making variable the maximum operational frequency of a compressor during a space cooling operation in the case of a thermostat set temperature being low and both indoor and outdoor temperatures being also low. CONSTITUTION:Firstly, a set value is read in and set, and then an indoor temperature is read in, and the read-in value is compared with the set temperature value to judge whether the former value is larger or smaller than the latter value. When the indoor temperature value is higher than the set temperature value, a first output mode setting the maximum operational frequency of a normal space cooling operation is selected. When the indoor temperature is lower than the temperature set value, a second output mode setting the maximum operational frequency of a value which is smaller than the maximum frequency of the first output mode is selected. A power transistor device 12 produces a three-phase waveform by means of an unequal-width pulse outputted from a microcomputer (LSI) 11, and a compressor 18 is driven at a designated frequency. Further, the frequency-voltage characteristic of the compressor 18 is set depending upon the width and period of the pulse outputted from the LSI 11, and the compressor is operated. Thus, the frosting of the indoor heat exchanger can be greatly reduced, and the using temperature range in the space cooling operation can be increased.
Patent JP-H01258192-A (JP)
Title: Id card reader
Inventor: ICHIKAWA KUNIO
IPC: G06F21/34
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a wrongfully gotten IC card from being ready by comparing contents of the IC card and information inputted from a keyboard with each other and sending information of the ID card to a terminal only at the time of coincidence. CONSTITUTION:When an operator sets the IC card to an ID card reader 4, a security check program 6 is started to wait for the input of a security code from a keyboard 5, and when it is inputted, the security check program 6 compares contents of the read IC card with input information from the keyboard 5, and contents of the ID card are sent to a terminal equipment 1 through an ID card reader interface 2 only when they coincide with each other. Thus, the wrongfully gotten ID card like a found ID card is prevented from being read.
Patent JP-S58203068-A (JP)
Title: Thermal head
Inventor: YABUSHITA AKIRA
IPC: H01L49/00
Filed: 1982-05-24
Abstract: PURPOSE:To reduce the production process while improving the recording efficiency and life of a thermal head by having an insulation film constructed of Si3N4 between a wear resistant layer of a heat generating resistor and a wire conductor in the formation of the thermal head. CONSTITUTION:An etchant resisting layer 2 of Ta2O5 is provided on a ceramic substrate 1 having a glaze layer, a first wiring layer comprising a heat generating resistor layer 3 of a thin film Cr-Si and a Cr/Al laminate film thereon. Then, the first wiring layer is photoetched to provide a heat generating resistor 4 and a first wiring layer 5. Then, a wear resistant layer/insulation film 15 made of Si3N4 is formed as single layer by a plasma growth. The insulation film 7 is plasma-etched in the atmosphere of mixing CF4 and O2 to form a through hole 8 and a reverse diode connection 9. In addition, a second wiring layer 10 is provided on the film 15 and the through hole 8 while a diode chip 13 and a protective layer 14 are provided.
Patent JP-S6484982-A (JP)
Title: Solid-state image pickup element camera
Inventor: TAKEMURA HIROO
IPC: H04N5/347
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a picture for one frame with excellent vertical resolution without generating any flicker even with a fast object by generating 1st and 2nd readout and sweep-out field shift pulses through the driving circuit. CONSTITUTION:In operating a shutter button 12 for pickup, a driving circuit generates a sweep-out field shift pulse Ps, 1st and 2nd readout field shift pulses P1, P2 continuously and supplies them to a CCD 16. Then the electric charge stored in a photosensitive section 18 is swept out by using the pulse Ps, the image of the 1st field transferred to a high speed transfer section 20 and the electric charge is transferred to a field memory 22. Moreover, the electric charge in the photosensitive section 18 is transferred simultaneously to the transfer section 24 by using the pulse Ps and it is used as the image of the 2nd field. In using the video camera employing the CCD and driving circuit in this way, the vertical resolution is improved and any flicker due to a time difference between fields is not generated.
Patent JP-S63253660-A (JP)
Title: Manufacture of trench capacitor
Inventor: KIYOZUMI FUMIO
IPC: H01L21/8242
Filed: 1987-04-10
Abstract: PURPOSE:To form a trench having an excellent shape simply, and to improve cell characteristics by removing a partial silicon oxide-film pattern, using a resist pattern as a mask to shape the trench and forming a dielectric film and an electrode into a capacitor region including the trench. CONSTITUTION:An silicon oxide film 12 is shaped onto an silicon substrate 11, and a pattern is formed through selective etching. An silicate glass film 13 is shaped onto the side wall of the pattern of the silicon oxide film 12. Single crystal silicon layers 14 containing a P-type impurity are epitaxial-grown selectively, employing the pattern of the silicon oxide film 12 as a mask. N-type diffusion layers 15 are shaped at the same time as the epitaxial growth of the layers 14. The silicon oxide films 12 and the silicate glass films 13 are removed selectively, thus shaping trenches 17. The ions of phosphorus or arsenic are implanted to form diffusion layers 18 even in regions except the side walls of the trenches 17. A resist pattern 16 is removed, a dielectric film 19 as a capacitor is shaped, a polycrystalline silicon film 20 to which an impurity is doped is deposited, the trenches are buried, and the polycrystalline silicon film 20 is flattened. Lastly, the polycrystalline silicon film 20 is patterned, thus forming a capacitor electrode.
Patent JP-H07291393-A (JP)
Title: Locking device for manhole cover
Inventor: SAKAMOTO MAKOTO
IPC: B65D90/10
Filed: 1994-04-25
Abstract: PURPOSE:To surely lock a manhole cover without being influenced by the foreign object intrusion. CONSTITUTION:A manhole cover 3 is detachably disposed to a manhole frame 2 provided to a tank body. A rotatable locking body 4 is provided at the end of the manhole cover 3. An engaging arm 5 is provided projectingly from the locking body 4 so as to be projected toward the lower face side of the manhole cover 3. A first engaging part 6 and a second engaging part 7 whose position is lower in height than that of the engaging part 6 are formed at a nose of the engaging arm 5. A slant face 8 is formed between the second engaging part 7 positioned on the top end side of the engaging arm 5 and the first engaging part 6 positioned on the base end side of the engaging arm 5.
Patent JP-S5513875-A (JP)
Title: Frequency detector
Inventor: NAKAYAMA TETSUYA
IPC: G01R23/10
Filed: 1978-07-17
Abstract: PURPOSE: To improve resolution and response by obtaining frequency information of an input signal by generating pulses of a frequency several times as high as that of the input signal and by counting the number of the pulses at a reference time.  
     CONSTITUTION: Input pulse P to be frequency-detected is inputted from one-shot circuit 1 to circuit 2, where pulses synchronizing with the rise and fall are generated respectively. Reference clocks generating part 3 generates reference clock pulse CP of a frequency much higher than that of input pulse P and it is led to dividers 4 to 12 to generate pulse signals having frequencies N times as high as that of the input signal, which are counted by counter 11. Therefore, frequency information of input pulses P updated invariably in a fixed reference period is outputted from latch circuit 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321493-A (JP)
Title: Rotation drive mechanism
Inventor: MURANAKA NOBORU
IPC: B64G1/22
Filed: 1991-04-19
Abstract: PURPOSE:To reduce torque burden on a motor of a rotation drive mechanism for an antenna, etc., to be mounted on an artificial satellite and decrease the weight of satellite by furnishing a dummy load on the rotor side of the motor so that the inertia moment of the rotor side of motor is balanced with the inertia moment of its antenna side. CONSTITUTION:A dummy load 11 is mounted coaxially with the shafts of a gear 4 and motor 1. Therein the inertia moment of this dummy load 11 is set so that the reaction torque to the satellite body 7 nullifies from the torque generated by the motor 1 driving a pay-load 3 such as antenna, the wear torque of bearing 6, the inertia moment of rotor 2 of the motor, gears 4, 5, the pay-load 3, and dummy load 11, and the gear ratio of the gears 4, 5. Thereby it is only required to lessen the inertia moment of the pay load 3 in compliance with the gear ratio, and the satellite can be embodied light and small.
Patent JP-H04319928-A (JP)
Title: Camera back cover opening/closing control device
Inventor: TSUKAHARA DAIKI
IPC: G03B17/00
Filed: 1991-04-19
Abstract: PURPOSE:To protect the inside of a camera and a film by setting a previously estimated time when peripheral circumstances is reached under which damage to the inside of the camera and the film is prevented and keeping prohibit the opening of the back cover when not reached by a preset time. CONSTITUTION:When a central processing unit 3 is operated, the back cover is previously locked by a locking member 8 and kept into an opening prohibited condition by control means 3c, 6-8. First, the display of a set time is selected and a required time is displayed and set by the operation of each button. On setting, the counting section 3f of the central processing unit 3 starts counting. Also, on setting, the charge detecting section 3c checks the charge of a cartridge with a contactor 4. Next, a film is rewound to allow the detecting section 3d to detect the completion and uncompletion of the rewinding. If it detects the uncompletion, the display control section 3a of the unit 3 lights a light emitting diode 2a of a display section 2 to display a back cover opening prohibited condition and control means 3e, 6-8 prohibits the opening of the back cover.
Patent JP-H09201244-A (JP)
Title: Earthquake evading device of exhibits in exhibition case
Inventor: ANDO KUNIHIKO
IPC: F16F15/04
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent art objects on the exhibits stage plate in an exhibition case in a museum, etc., from falling by earthquakes. SOLUTION: While an exhibition case body 1 broad along the wall surface is integrally fixed to the wall, the exhibits stage plate 2 long to a flat band shape which is the bottom plate of this exhibition case body 1 is separated from the exhibition case body 1. An earthquake evading block 4 fixing jack-up mechanism 8 and a supporting beam 6 pendently provided with leg members 5 on both side parts of the rear surface are alternately disposed on both sides of the rear surface of the exhibits stage plate 2. The exhibits stage plate 2 is supported by these earthquake evading blocks 4 and the supporting beams 6, 6.  In the normal state, the earthquake evading blocks 4 are lifted by the jacking up of the jack-up mechanisms 8 and the oscillation of the earthquakes is absorbed via the earthquake evading blocks 4 in the state of floating the leg parts 5 of the supporting beams 6, 6 from a floor surface W1. When the earthquake evading blocks 4 are parted downward from the exhibits stage plate 2 by jacking down the jack-up mechanisms 8, the inspection and exchange of the earthquake evading blocks 4 are made possible by supporting the exhibits stage plate 2 with the leg members 5 of the supporting beams 6.
Patent JP-H02265253-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: KOBAYASHI HITOSHI
IPC: H01L21/60
Filed: 1989-04-06
Abstract: PURPOSE:To efficiently dissipate heat generated from a semiconductor chip by a method wherein a stage used to mount the semiconductor chip and an inner lead are united and the stage is exposed on the surface of a molding resin at a mold molding operation. CONSTITUTION:In a resin-sealed type semiconductor device, a semiconductor chip 3 is housed and an inner lead 2a of a lead frame 2 is connected to an electrode 3a of the semiconductor chip 3 by a wire 4. The device is molded by a molding resin 5. In this device, a stage 1 which is united to the inner lead 2a of the lead frame 2 and on which the semiconductor chip 3 is mounted is provided; the stage 1 is constituted in such a way that it is exposed on the surface of the molding resin 5. Thereby, it is possible to prevent a deformation of the inner lead 2a and to efficiently dissipate heat generated from the semiconductor chip 3.
Patent JP-H06301645-A (JP)
Title: Password inputting device
Inventor: NAKAJIMA MASAHIRO
IPC: G06Q40/02
Filed: 1993-04-14
Abstract: PURPOSE:To prevent the occurrence of an unconscious misinput at the time of derivering a password inputting device by hand by sending a key code of a password inputted just before the depression of a completion key indicating the input end of the password to a host control part. CONSTITUTION:When this password inputting device 1 constituted of a keyswitch part 2 provided with a ten-key, a correction key and the completion key, a display lamp part 3 for indicating an input state and a control part 4 receives a command from the host control part 5, an input demanding lamp is turned on. The state of the keyswitch part 2 is monitor and the inputted key data are stored until the completion key indicating the input end of the password is depressed, and at the time of depressing the completion key, the key code of key data consisting of 4 digits inputted rust before the depression of the stored key data is sent to the control part 5. After the end of the input of the password key code, the control part 5 sends a command to the device 1 to turn off the input request lamp in the display lamp part 3.
Patent JP-2000284034-A (JP)
Title: Nmr apparatus
Inventor: KIDA YOSHIKI
IPC: G01R33/3875
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To simply perform a shim adjustment using a magnetic field grade without tuning a probe. SOLUTION: In this NMR apparatus, an observation system 4 in an NMR spectrometer 1 is connected to an observation channel 7 in a probe 2, a lock system 5 in the NMR spectrometer 1 is connected to a lock channel 8 in the probe 2, and an ordinary measurement is performed. A changeover circuit 6 which changes over the respective systems 4, 5 in the NMR spectrometer 1 to the respective channels 8, 8 in the probe 2 is installed, When a shim adjustment using a magnetic field grade is performed, the observation system 4 in the NMR spectrometer 1 is changed over to the lock channel 8 from the observation channel 7 in the probe 2 so as to be connected by the changeover circuit 6.
Patent JP-S5516828-A (JP)
Title: Automatic aligning device for bottle sealing caps
Inventor: SAKAGUCHI RIYUUGOROU
IPC: B65G47/28
Filed: 1978-07-17
Abstract: PURPOSE: To align the poses of caps by arranging a permanent magnet in the central portion on the back on the back face of an endless belt along the longitudinal direction and arranging a skew guide rod on the face of the belt.  
     CONSTITUTION: When the caps C being fed while attracted onto a belt 1 in various poses come to a guide rod 8, they are guided along the skew rod 8 to the side edge of the belt 1 and guided to a position off the side edge of a manget 7. When they pass by the tip end of the guide rod 8, the caps C being fed with their top wall face attracted onto the surface of the belt 1 do not change their pose. The caps C being fed with their side down rapidly change their pose on the time when a portion of them parts from the side edge of the magnet 7 and the magnet force applying to their top wall 14 changes, so that they are attracted onto the belt 1 with their top wall 14 in contact with the surface of the belt 1. The caps being fed in inverted pose are also inverted into the right pose in the same way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0594255-A (JP)
Title: Optical touch panel utilizing modulated light beam
Inventor: TSUKAGOSHI TOJI
IPC: G06F3/03
Filed: 1991-03-28
Abstract: PURPOSE:To increase the strength of a light receiving element against disturbance light and to improve the reliability and service life of a light emitting element by providing a modulated light beam projecting means and a modulated light beam receiving means between the light emitting element and the light receiving element. CONSTITUTION:A light emitting element 1a is selected by an analog switch 5b, and a signal to be used for the selection is turned to a light emitting element driving signal (2). A current to flow to the light emitting element 1a is modulated by a modulator 17 according to a frequency applied from an oscillator 16. A light beam 1c is received by a light receiving element 2a and turned to a light receiving element output signal (before band pass filter) (4). The signal has a modulated frequency as a central frequency, and only the modulated signal is selectively extracted by a high-order band pass filter 19 having high frequency selectivity and amplified by a post-step amplifier 20. In this case, the values of a low level and a high level for the light receiving element output signal 4 to be read in an A/D converter 9 are not changed even when the disturbance light is made incident almost at a saturated voltage. Namely, the strength against the disturbance light is increased.
Patent JP-H01259668-A (JP)
Title: Solid-state image pickup device
Inventor: TASHIRO SHINICHI
IPC: H04N5/335
Filed: 1988-04-08
Abstract: PURPOSE:To miniaturize a solid-state image pickup device by building a frequency-dividing circuit to generate a signal frequency-divided by a clock for generating a driving pulse in a solid-state image pickup element. CONSTITUTION:A frequency-dividing counter circuit 8 to generate a horizontal synchronizing signal from a clock fck is incorporated in a solid-state image pickup element 1. Consequently, since the influence of a counting-down noise is eliminated, a pulse generating circuit part (CG part) 44 for driving and a synchronizing signal generating circuit part (SSG part) 55 can be made into one chip onto the same semiconductor substrate and the number of parts can be curtailed. The frequency-dividing ratio of a frequency-dividing circuit 8 built in each time the number of the horizontal picture elements of the solid- state image pickup element 1 is changed can be simultaneously changed.
Patent JP-H02266427-A (JP)
Title: Multiplier
Inventor: YAMANE ICHIRO
IPC: G06F7/52
Filed: 1989-04-06
Abstract: PURPOSE:To rapidly execute the multiplication of coded numbers and that of codeless numbers with the same algorithm by adding one register constituted of n bits. CONSTITUTION:In two-plural expression, the multiplication of a codeless number is executed by a multiplying register(MR) 1, and then an accumulator(AC) 1 is set up to zero by the most significant bit of an auxiliary register 1(AX) 3 or set up to zero by the complement of an auxiliary register 2(BX) 7 and the most significant bit of the BX 7 to correct the contents of the AX 3 and obtain the multiplication result of the coded number. Consequently, the multiplication of the coded number and that of the codeless number can be rapidly executed by the same algorithm only by adding one register constituted of n bits.
Patent JP-H04300020-A (JP)
Title: Device for shaping groove part in tubing device
Inventor: SHINDO AKIO
IPC: B23K31/00
Filed: 1991-03-27
Abstract: PURPOSE:To improve work efficiency in tubing by providing a grinding mechanism for each side edge part of the surface and back faces of a metal plate, grinding the transported metal plate, and thereby smoothing the welding of the groove part. CONSTITUTION:The metal plate 10 is pressed against a transporting roller 20 by 6 roller 30 to prevent raising, guided with both sides supported by a pair of guiding mechanisms 40, and forwarded to the grinding mechanisms 50, 51 which are provided in a sealed space S. The grinding part 505 of the grinding mechanisms 50, 51 is rotated by air, each side edge of the metal plate 10 is ground, and oxide layers, burrs, etc., are removed. And then, air is injected from an air pipe 60 for cleaning, and abrasive grains stuck to each side edge of the metal plate 10 and solids removed from the metal plate 10 are blown off. Each side edge of the metal plate 10 is kept clean and welded well in the welding process for tubing, and the high quality tubes are manufactured.
Patent JP-H02290864-A (JP)
Title: Agent for controlling bacterium and mold by nitro-substituted benzothiazolone, novel nitro-substituted benzothiazolone, and its production
Inventor: KURAUSU BAAGUNAA
IPC: C07D277/68
Filed: 1990-04-03
Abstract: PURPOSE: To control undesired harmful organisms, especially, bocteria and fungi by using nitro-substituted benzothiazolones containing a novel compd. showing sterilizing and fungicidal action considerably stronger than molestalin as an active compd.  
     CONSTITUTION: Nitro-substituted benzothiazolone represented by formula I R 1  is H, (halogen or alkoxy substd.) alkyl, alkenyl, alkynyl, cycloalkyl-alkyl, furylalkyl, (halogen or nitro substd.) benzoyl, (halogen or alkoxy substd.) alkoxycarbonyl or phenoxycarbonyl, and R 2  is H, halogen, alkyl or halogenoalkyl], for example, a compd. represented by formula II (A 1  is a group excepting H, cycloalkyl-alkyl or furylalkyl of R 1 ) is used as an active compd. to be allowed to act on bacteria/fungi and/or the environment thereof to control bacteria/fungi. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09222356-A (JP)
Title: Device for calibrating vibration pick-up
Inventor: NAKAMURA NAOTO
IPC: G01H17/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a device for calibrating a vibration pick-up using the Michelson type interferometer. SOLUTION: Two photo transistors 15a-15c and 15b-15d are arranged to take out the waveform of interference fringes as 180 deg. phase differential signal at a part for detecting interference fringes in the Michelson type interferometer, a signal is taken by the difference of the output of each set, and the number of interference fringes is counted based on the signal, thus suppressing a measurement error due to the turbulence (noise) of a measurement system and the drift of a transistor and improving a measurement accuracy.
Patent JP-S5637087-A (JP)
Title: Manufacturing and distributing device for drinking water for emergency
Inventor: NAKAE TOSHIO
IPC: C02F1/00
Filed: 1980-06-30
Abstract: PURPOSE: To distribute safe drinking water at emergency by a system wherein a pumping-up pump, a sodium hypochlorite injecting machine, a filter, a bag filling and making machine for a liquid with low viscosity and a generator are collectively housed near the source of water supply.  
     CONSTITUTION: A raw water pump 4, a chemical liquid tank 5, a chemical injecting pump 6 and a filter 7 are placed on a platform 1. When a handrail 3 is held and pushed at using, the platform can easily be moved. An absorbing hose 8 is mounted to said raw water pump 4, and communicated with the source of water supply. The quantity of a necessary sodium hypochlorite solution is injected to raw water by using the chemical injecting pump 6 in response to the flow rate of raw water by means of a flow meter 9, and a condition such as not more than 2% effective chlorine and pH 12.0 or more is maintained. The raw water to which the sodium hypochlorite solution is injected enters the filter 7 from a feed port 10 mounted to an upper portion of the filter 7. The chemical liquid tank 5 is normally kept empty, and used in a manner such that a chemical liquid preserved in another vessel is shifted as necessary. 
     COPYRIGHT: (C)1981,JPO&Japio