baber/WOPTO huggingface dataset:
Patent JP-H03268064-A (JP)
Title: Data base retrieving system
Inventor: TOGAWA YOSHIFUSA
IPC: G06F17/30
Filed: 1990-03-19
Abstract: PURPOSE:To execute the retrieval at a high speed by retrieving the object data by a character whose generation frequency is the smallest in a character- string to be retrieved. CONSTITUTION:When a character-string to be retrieved is inputted from a user, first of all, a character whose generation frequency is the smallest in its character-string is extracted, and by a retrieval processing part 4, an appearance place address of its character is derived successively from a code sorting part 1 or a text data part 2, and characters of addresses before and after its address are read out. Subsequently, those characters and the inputted character- string are compared, and data containing a coincident character-string is retrieved. In such a way, since the retrieval is executed with regard to the character whose generation frequency is the smallest in the character-string to be retrieved, the retrieval speed can be improved.
Patent JP-S58183223-A (JP)
Title: Cooling device for inflatable film molding
Inventor: KAWAMURA SHINJI
IPC: B29C48/10
Filed: 1982-04-21
Abstract: PURPOSE:To cool a melted resin tubular body and a resin expanding section effectively by supplying air for cooling from an air feed pipe and flowing the air along the direction of extrusion of a resin while filling sections among annular guide members with air for cooling. CONSTITUTION:Air for cooling supplied from the air feed pipe 12 is fed to the lower side of the melted resin tubular body 6A, one part passes in a clearance between the outer circumferential edges of the annular guide members 17 and the inner circumferential edge of the melted resin tubular body 6A, and another one part passes through a communicating hole and rises. When air for cooling rises, it rises while filling the sections among each annular guide member 17 with it, and the tubular body 6A is quenched. One part of air for cooling flowing out from outflow ports 16 rises to the resin expanding section 6B extremely smoothly without contacting with the tubular body 6A to cool the resin expanding section 6B.
Patent JP-S61227663-A (JP)
Title: Chopper controller
Inventor: OKATSUCHI CHIHIRO
IPC: H03K7/08
Filed: 1985-03-30
Abstract: PURPOSE:To reduce the loss due to switching and to control the efficient pulse width modulation by controlling the modulating triangular shape of a chopper according to a modulation factor so that amplitude of a ripple current of a load becomes substantially constant. CONSTITUTION:The voltage e1 of a DC power source 1 and the voltage e2 of a load capacitor 4 are detected, e1-e2 is calculated by a voltage detector 21 to limit the positive side of a voltage e103 by a diode 22. The negative side of the voltage e103 is limited by a diode 23 to the e2. Thus, a triangular wave e12 becomes a time in integrating the e2 at a rise and a waveform in integrating e1-e2 at a fall. Thus, the frequency (f) of the voltage e12 is controlled to enable a uniform pulse width modulation so that a ripple current flows to a reactor 3 always becomes constant.
Patent JP-S58183178-A (JP)
Inventor: HIEDA SHIROU
IPC: A62B1/02
Filed: 1982-04-21
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-S62225202-A (JP)
Title: Centrifugal evaporator
Inventor: KOMIYA MUNEHARU
IPC: B01D1/22
Filed: 1986-03-27
Abstract: PURPOSE:To carry out evaporation without using an org. medium for a heating source by forming the vacuum vessel and rotor of the titled centrifugal evaporator with a light transmitting material, and injecting light directly into a raw liq. on the evaporation surface of the rotor from the outside of the vacuum vessel to heat the raw liq. CONSTITUTION:The front wall part 1a and the rear wall part 1b are joined through an O ring 2 to form the vacuum vessel 1. The rear wall part 1b consists of a light transmitting material, and is formed integrally with a casing 3. A rotor 4 is arranged in the vessel, and rotated by a magnetic levitation type rotary introducing device 5 extending through the casing 3 without contact with the vacuum vessel. A heating lamp 17 is provided on the outside of the rear wall part 1b and furnished with a reflecting mirror 18, the light is injected into the rotor 4, and the raw liq. is heated and evaporated by the light. Coolers 14, 15, and 16 are provided close to the inner part and outer part of the rotor 4 to prevent the contamination with the evaporated vapor.
Patent JP-S60213523-A (JP)
Title: Power window unit
Inventor: IKETANI SHIYUUJI
IPC: B60J1/17
Filed: 1984-04-06
Abstract: PURPOSE:To permit no opening and closing operation of a power window by a window glass opening/closing switch operated by a child in the absence of a driver in a car by providing a seat belt fastening detecting switch which is turned on only when all seat belts are placed in the fastened state. CONSTITUTION:Connection of a battery 1 to control circuits 7, 9, 11 and 13 each including switches which make opening and closing control of window glasses, and motors is made via an ignition switch 3, a fusible link 5 and a seat belt fastening detecting switch 43 directly connected to the battery 1. Each of the control circuits 7 to 11 consists of a positively/reversely turnable DC motor 15, 17 and 19 which make opening and closing control of the windoe glasses, window glass individual opening/closing control switch 21, 23 and 25, and a driver's seat opening/closing control switch 27, 29 and 31 operated by a driver only. After the driver leaves the seat so that the seat belt is unfastened, the switch 43 will not be actuated so that the window glass cannot be opened and closed.
Patent JP-S60212264-A (JP)
Title: Method and apparatus for injecting aerosol content
Inventor: IMAZEKI KATSUO
IPC: B65D83/36
Filed: 1984-04-06
Abstract: PURPOSE:To intermittently inject aerosol content from a nozzle plural times, by laterally pressing a pendulum having a wt. part provided to one end thereof and allowing the same to perform swing motion. CONSTITUTION:An opening part 15 is formed to the fixing body 13 of an aerosol container 1 and a fixing shaft 16 is inserted through said fixing body 13 while the upper end of a pendulum 18 having a wt. part 17 at the lower end thereof is fixed to the outer end of said fixing shaft 16. When said pendulum 18 is inclined or pressed, pressing force is transmitted to a stem and intermittent injection can be performed plural times.
Patent JP-H01239674-A (JP)
Title: Room space acoustic video simulation system
Inventor: TAWARA YASUHIKO
IPC: G06F17/50
Filed: 1988-03-22
Abstract: PURPOSE:To simulate an acoustic effect including an effect due to a video by attaching a system to simulate the video of a room space observed from the position of a viewer on a room sound field synthetic system, and synchronizing both systems in point of time. CONSTITUTION:The convolution integration of the signal of a sound source signal 34 and impulse response data is computed at a room reflecting sound generating device 33, and a room reflecting sound signal is generated. Next, it is converted to an acoustic signal and outputted. To an on-going room sound field synthetic system 10, a room space video synthetic system 50 is synchronized. In other words, projection picture data corresponding to a room image observed from an arbitrary position in a room by the viewer is computed first by a video signal processing computer 51. Next, image data which changes by the movement of the viewer is outputted as taking synchronization with the above stated system 10 by a video signal controller 52. And it is projected on a screen 56, and the simulation of the sound effect including the effect due to the video can be performed.
Patent JP-S61231265-A (JP)
Inventor: IHARAKI TOSHIO
IPC: D06M101/00
Filed: 1985-03-30
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-S58183076-A (JP)
Title: Structure for engaging reed screen of drying frame for laver sheet
Inventor: ISAYAMA MITSUO
IPC: A23L17/60
Filed: 1982-04-21
Abstract: PURPOSE:To smooth the operations in a continuous preparing process for laver sheets, by means of detachable engaging metallic fixtures having such a structure as to adjust the shrinkage and extension of reed screens for laver sheets in stretching the reed screens on stretching frames. CONSTITUTION:In using a structure for engaging reed screens for laver sheets, a handle 11 is rotated a little in the direction of arrow (m2) in mounting the structure, and a reed screen (M) is engaged with engaging parts 4 and 4' for the reed screen (M). A handle 9 is then rotated a little in the direction of arrow (m1) to stretch the reed screen (M) suitably, and springs 8 are adjusted to an optimal tension by sliding the handle 9 in the space of a bracket 10. Engaging part 5 and 5' for the reed sreen (M) are then engaged with the reed screen (M). In removing the structure, the handle 9 is slidden in the direction of arrow (u) against the springs 8, and then rotated a little in the direction of arrow (m1) to remove the engaging parts 5 and 5' for the reed screen (M) easily from the reed screen (M).
Patent JP-H03266463-A (JP)
Title: Photosensor and image scanner provided therewith
Inventor: KISHIDA YOSHIHIRO
IPC: H01L27/14
Filed: 1990-03-15
Abstract: PURPOSE:To decrease manufacturing cost of a photosensor by a method wherein two PN junctions are formed in parallel on a common semiconductor layer, simple belt-like optical shielding layers are arranged to constitute an optical shielding pattern, and these are formed directly on a sensor main body. CONSTITUTION:A photosensor 20a is provided with P-type semiconductor substrates 31, and a pair of N-type semiconductor layers 32U and 32L is formed on the primary face of the semiconductor substrate 31, where they are adjacent to and distant from each other by a very small space. A pair of PN junction regions JU and JL is formed along the interfaces of contact between the N-type semiconductor layers 32U and 32L and the P-type semiconductor substrate 31 respectively, where incident light is photoelectrically converted. Furthermore, a large number of unit optical shielding layers 33 are arranged striding over the N-type semiconductor layers 32U and 32L, and they are periodically arranged so as to constitute an optical shielding pattern 34 as a whole. As the optical shielding pattern concerned is formed directly on a semiconductor laminated structure, a grating glass provided with a specific pattern can be dispensed with. By this setup, manufacturing cost of the photosensor can be reduced and an assembling position alignment process of high accuracy can be dispensed with.
Patent JP-H07255173-A (JP)
Title: Power factor improving rectification circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M1/12
Filed: 1994-03-14
Abstract: PURPOSE:To control the overshoot voltage at turn on of a power switch by providing an overvoltage protective circuit in parallel with an AC reactor. CONSTITUTION:At the point of time to of timing in positive period of AC input voltage VAC, a switch SW is turned on t0 make power. The AC input current IAC in a period t0-t1 when AC input voltage VAC becomes positive in the first place becomes an excessive rush current more by the charge to a smoothing capacitor Ci. And, since a varistor VDR is turned on, the AC input current IAC at this time flows through the varistor VDR and an overvoltage protective circuit for a resistor R1 for current limitation, passing a power choke coil PCC. Accordingly, in this period, the energy by the inductance LN of the power choke coil PCC ceases to be accumulated. Therefore, surge voltage does not appear, either. As a result, in the period t0-t1, overshoot can be suppressed.
Patent JP-H08264817-A (JP)
Title: Method of manufacturing thin film solar cell
Inventor: KAWAMA YOSHITATSU
IPC: H01L31/04
Filed: 1995-03-27
Abstract: PURPOSE: To provide a method of manufacturing a thin film solar cell capable of achieving high efficiency neither contaminating the surface of a semiconductor film nor roughening the surface of a glass substrate. CONSTITUTION: The method is composed of the three steps as follows; the first step (e) of coating a glass substrate 9 with a semiconductor film 1 to be a formed generating layer, the second step (f) of forming a film 20 on the surface of the semiconductor film 1 as if covering through holes 4 in the semiconductor film 1 and the third step of removing the film 20 excluding the through hole parts for surface processing the semiconductor film 1 to form electrodes. Through these procedures, the surface is previously protected by a resistant film to processing solution not to make the processing solution used in said steps decompose or resolve a bonding agent or glass so that the method of manufacturing high efficient thin film solar cell neither contaminating the surface of semiconductor film 1 nor roughening the surface of the glass substrate 9 may be provided.
Patent JP-S55160969-A (JP)
Title: Stabilization circuit for switching regulator
Inventor: SATOU TAKEHISA
IPC: H02M3/335
Filed: 1979-05-31
Abstract: PURPOSE: To dispense with a photocoupler or the like for insulating the primary and secondary sides of a transformer from each other and to simplify a circuit, by equipping the transformer with an auxiliary winding and changing a control pulse depending on the output of the winding to stabilize an output voltage.  
     CONSTITUTION: A transistor 2 is switched by a control circuit 3 to stabilize an output voltage. An auxiliary winding 10 is provided on the primary side of a transformer 4. The output of the winding is converted into a DC signal by a rectifier circuit 11. The DC signal is applied to the control circuit 3 to stabilize the output voltage. The control circuit applies pulses from an oscillation circuit 12 to a modulation circuit 13. The time constants of differentiation circuits 14, 15 are controlled by a detection transistor 17 in response to the DC voltage of the auxiliary winding 10 to drive the transistor 2. According to this constitution, it is not needed to insulate the primary and secondary sides from each other by a photocoupler or the like. This results in providing a very simple circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61225928-A (JP)
Title: Method for controlling frequency synthesizer
Inventor: HORIE HIROSHI
IPC: H03L7/183
Filed: 1985-03-29
Abstract: PURPOSE:To attain locking to a desired frequency in a short time from the unlocking state by setting the frequency dividing ratio of a frequency divider to a value different from the frequency dividing ratio giving a desired frequency and then resetting the ratio to the frequency dividing ratio giving the desired frequency. CONSTITUTION:In applying locking to a desired frequency from the unlocking state such as application of power, the setting is given to a frequency having a large difference from the desired locking frequency such as minimum or maximum frequency of a voltage controlled oscillator VCO 4 once, and then the frequency divider 5 is reset to attain the desired frequency thereby decreasing the time of frequency locking due to the inverted inputted phase. Thus, the time locked to the desired frequency is decreased.
Patent JP-S63254682-A (JP)
Inventor: BUORUFUGANGU HOOHORUSUTO
IPC: H01R4/48
Filed: 1988-03-24
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-S58186442-A (JP)
Title: Method for transferring regenerated catalyst
Inventor: ISHIBASHI YASUSHI
IPC: B01J38/30
Filed: 1982-04-23
Abstract: PURPOSE:To prevent a bogging phenomenon, by burning a catalyst stuck with coke in a fluidized bed in a reducing atmosphere to regenerate the same, and transferring the regenerated catalyst by maintaining the upper zone of the catalyst fluidized bed in a regeneration system at <=800 deg.C. CONSTITUTION:A catalyst fluidized bed is formed by a fludizing gas 3 in a heavy fraction decomposition column 1, and when a heavy oil fraction 2 is introduced therein and is decomposed by contact with the catalyst, coke sticks on the catalyst. The catalyst stuck with the coke is transferred through a transfer pipe 4 into a catalyst regeneration column 5, where a gas 6 contg. gaseous oxygen is supplied to burn the coke on the catalyst. Inserts 8, 8' are provided in the upper zone of the fluidized bed in the column 5, and a cooling coil 9 is inserted in the upper part to recover the heat in the upper zone as steam. The catalyst in the upper zone of the fluidized bed in the column 5 is discharged through a transfer pipe 7 or 7' and is transferred to the next stage at the point of the time when the temp. in said region attains <=800 deg.C.
Patent JP-S542905-A (JP)
Title: Scum removing device
Inventor: NAGASAKI KATSUMI
IPC: B22D37/00
Filed: 1977-06-09
Abstract: PURPOSE: To provide the title device in which adhesion of scum to the inside of a suction pipe can be prevented by attaching a flow detector interlocked to a suction head lifting means to a pipe for feeding water to nozzle of the suction head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304689-A (JP)
Title: Optical transmitter
Inventor: NEMOTO HIROFUMI
IPC: H04B10/293
Filed: 1991-04-01
Abstract: PURPOSE:To prevent a drop in pulse width strain and extinction ratio regardless of temperature fluctuation properties of a laser diode and obtain a constant optical output power. CONSTITUTION:An output signal from an input buffer 1 is applied to a pulse width control circuit 2 and a delay circuit 11. The output of the pulse width control circuit 2 is supplied to a laser diode drive circuit 3, thereby driving a laser diode 3. When a photodiode 5 receives the rear light of the laser diode 4 thus driven, it forces the electric current to flow to the photodiode 5 and it is monitored by a current monitor circuit 7. Furthermore, the output of the current monitor circuit 7 is input to a peak value detection circuit 8 and a discrimination circuit 10 while the peak value detection circuit 8 outputs the peak value to a modulated current control circuit 9 and transmits a control signal of drive current to the laser diode circuit 3 so as to make constant the output of the peak value detection circuit 8. In addition, the output of the discrimination circuit 10 is input to a signal of a delay circuit 11 and a pulse differential width detection circuit 12 where the pulse differential width is transmitted to the pulse width control circuit 2 so that the pulse width control circuit 2 operates so as to eliminate the pulse differential width.
Patent JP-S542078-A (JP)
Title: Magnetoelectric converter
Inventor: SAKAMOTO SADAO
IPC: H01L43/02
Filed: 1977-06-07
Abstract: PURPOSE: To manufacture a small sized magnetoelectric converter, by making unnecessary magnetic cores and coils having greater volume. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11265490-A (JP)
Title: Remote control method and its device
Inventor: TANAKA YASUSUKE
IPC: G08B23/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To control a person to be controlled by a person to perform control even at a remote place. SOLUTION: A controller 1 is set beside the person (for example, an infant) to be controlled, when the controller is carried by the person (for example, mother of the infant) to perform control, sound (for example, a cry) from the person to be controlled is recognized with the controller by the person to perform control and the sound (for example, a children's song capable of comforting the infant) which is stored in the controller 1 is reproduced by operating the controller by the person to perform control.
Patent JP-S60213532-A (JP)
Title: Conveyance car for pulverized grain-like stuff
Inventor: KATAHARA NOBUO
IPC: B60P1/60
Filed: 1984-04-06
Abstract: PURPOSE:To simplify the captioned device by providing a circuit recovering pulverized dust, which is filtered, into a tank. CONSTITUTION:A suction circuit 1 communicating with the upper interior of a tank 12 branches in its middle into a circuit 1A, communicating with the suction side of a dry filter 15, and a circuit 1B, communicating with the suction side of a wet separator 28. A check valve 32 is provided in the middle of the circuit 1A, while a selector valve 33 is provided in the middle of the circuit 1B. A circuit 39, communicating with an air filter 38 which opens to the air, is connected to the middle between a selector valve 37 and the dry filter 15 through a valve 40, and introduces the open air during cleaning of the dry filter 15. Further, a selector valve 41, provided in the middle of a circuit 4 which puts the suction side bottom of the air filter 15 and the upper interior of the tank 12 in communication with each other, recovers pulverized dust, which is filtered by means of air pressure during cleaning of the dry filter 15, into the tank 12.
Patent JP-S51144654-A (JP)
Title: Microscope image input device
Inventor: YAMAMOTO SHINJI
IPC: H04N5/345
Filed: 1975-06-09
Abstract: PURPOSE: The image formed by object lens is divided by half mirror and so on. and low magnification eye lens is set to one divided image and high magnification eye lense is set to the other one, ensuring simplified and efficient scanning. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55160835-A (JP)
Title: Method and device for conversion of density by fiducial temperature
Inventor: MURAMOTO SETSUO
IPC: G01N9/00
Filed: 1979-05-31
Abstract: PURPOSE: To obtain the density of a liquid to be measured, converted in terms of the fiducial temperature, with a high accuracy of carrying out computation constantly using the temperature coefficient of the correct density in the conversion into the fiducial temperature.  
     CONSTITUTION: From a temperature detecting part 1 and a density detecting part 5 signals corresponding to the temperature and density of a liquid to be measured are continuously obtained. The temperature signal is supplied to a subtractor 2 together with a signal corresponding to the fiducial temperature. The output signal of the subtractor 2 is supplied to a multiplier 3. To the multiplier 3 there is also supplied the output signal of a function generator 6. The multiplier 3 multiplies two input signals. The signal corresponding to the product is added to an adder 4 together with the density signal, and a signal corresponding to the sum of both signals is outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56164328-A (JP)
Title: Camera exposure information indicator
Inventor: SUZUKI YOSHIJIROU
IPC: G03B17/18
Filed: 1980-05-22
Abstract: PURPOSE:To permit the device to indicate after flickering of display such as LED is restored to give a cameraman a stable sense of reliability by providing a delay means between the power source of the camera and the photographing information indicator. CONSTITUTION:A photocurrent output from a photovoltaic element PD is subjected to impedance/logarithm/voltage conversion at 1, and sent as object brightness information P to an operating part 2, and diaphragm information F is operated to send it via a register 4 and a decoder 5 after A/D conversion to a display part 6 and a diaphragm is indicated. In the instance, the common cathode of each LED of the display 6 is grounded via a delay means having a time constant formed by comprising a resistance R, capacitor C and transistor TR.
Patent JP-H05275116-A (JP)
Title: Overvoltage protecting device for assembled-type battery
IPC: H02H7/18
Filed: 1992-03-26
Abstract: PURPOSE:To provide an overvoltage protecting device for an assembled-type battery in which the connection of a lead to a battery can be simplified to facilitate this work, and the device can be miniaturized. CONSTITUTION:In a collected battery B formed by independently using a cell 1 or connecting a determined number of the cells in series to form a string is, connecting a determined number of the strings is in parallel to form a block 1b, and connecting a determined number of the blocks 1b in series, a protecting fuse 2 is connected in series to each string 1a. To each block 1b is connected in parallel an overvoltage protecting bypass element 3 which acts as an insulator at normal time and becomes in continued state by dielectric breakdown when an overvoltage is generated.