baber/WOPTO huggingface dataset:
Patent JP-H02280530-A (JP)
Title: Multi-channel a/d conversion circuit
Inventor: YOSHIHARA TOSHIO
IPC: H03M1/12
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a multi-channel A/D conversion characteristic with a high input impedance and high accuracy by precharging the parasitic capacitor of an output wiring of an analog multiplexer and reducing the rush current at the selection of an input channel. CONSTITUTION:When a control section 4 receives an A/D conversion start signal SS, a switch 5 is closed. A storage section 6 supplies the storage digital signal SM of the past A/D conversion signal SAD of a channel designated by an H channel designation signal SCS to a D/A conversion section 7. Then a corresponding D/A conversion output signal SDA applies a voltage corresponding to the past analog voltage of a designated channel to a parasitic capacitor C of an output wiring (l) via a switch 5. Then the control section 4 uses a selection control signal SSC to select an analog multiplexer 2. Since charge/ discharge via a transistor(TR) Q from the input terminal group 1 of the analog multiplexer 2 is minute, the high impedance characteristic is realized equivalently.
Patent JP-H07312574-A (JP)
Title: Optical transmitter
Inventor: KIKUCHI NOBUHIKO
IPC: H04B10/291
Filed: 1994-05-17
Abstract: PURPOSE:To simplify the configuration of a phase conjugate light generator and to improve the reliability. CONSTITUTION:A signal light source 110 and a pump light source 105 are arranged to an optical transmitter 100, outputs of the pump light source 105, that is, a signal light (s) and a pump light (p) are synthesized and after the signal light (s) and the pump light (p) are sent through an optical fiber transmission line 120, they are given to a phase conjugate light generator, in which a phase conjugate light s* is generated to an opposite side of a spectrum of the pump light (p) by the 4-light mixing effect. Then only the phase conjugate light s* is filtered by the optical filter 104 and the phase conjugate light s* is sent through an optical fiber transmission line 121 and received by an optical receiver 107.
Patent JP-H01274035-A (JP)
Title: Thermal impact tester
Inventor: KATSUMATA NAOTO
IPC: G01N3/60
Filed: 1988-04-27
Abstract: PURPOSE:To enable a reduction in defrosting time, ultimately in testing time, by providing a low temperature chamber with an air introduction port and an air discharge port to be connected to the perimeter of the apparatus or a high temperature chamber. CONSTITUTION:When preheating and precooling of air of a high temperature chamber 2 and air of a low temperature chamber 6 are prepared, high temperature dampers 12a and 12b are opened and the air heated in the high temperature chamber 2 flows into a test chamber 1 as hot air from a hot air diffusion port 11a and returns to the high temperature chamber 2 at a hot air suction port 11b. Then, the high temperature campers 12a and 12b are closed while low temperature dampers 14a and 14b are opened and the air cooled of the low temperature chamber 6 flows into the test chamber 1 at a cool air blowoff port 13a and returns to the low temperature chamber 6 at a cool air suction port 13b. Then, the air in the perimeter of the apparatus or the air of the hot temperature chamber 2 is admitted into the low temperature chamber 6 at an air introduction port 15a and discharged at an air discharge port 15b thereby enabling a reduction in defrosting time with a rapid rise in the temperature of the low temperature chamber 6.
Patent JP-S63268943-A (JP)
Title: Throttle valve control device for engine
Inventor: NAGAOKA MITSURU
IPC: F02D41/00
Filed: 1987-04-25
Abstract: PURPOSE:To enable the operability at the time of a stagnated running while maintaining the start-up acceleration and the like in the normal state satisfactorily by controlling the throttle opening at a comparatively small gain as against the accel operating quantity at the time of a stagnated running. CONSTITUTION:To a controller 10 are inputted the output signals from an acceleration sensor 11 for detecting the operating quantity of an accelerator pedal, a vehicle speed sensor 12 for detecting the vehicle speed, a gear position sensor 13 for detecting the gear position of a transmission and a between-vehicle distance sensor 14 for measuring the between-vehicle distance to a preceding vehicle. When it is judged by the controller 10 according to these input signals that the vehicle in question is in its stagnated running condition, the gain in the throttle opening caused by an actuator as against the accel operating quantity is made smaller than that at the time of normal operation. Thereby, even when a rough accel operation is performed, a steep change in the throttle opening or the vehicle speed can be avoided, and consequently, the operability at the time of a stagnated running is improved, while the accel operation is facilitated, and a driver's fatigue can be lessened.
Patent JP-S5227227-A (JP)
Title: Semiconductor memory
Inventor: NISHIOMO MUNEO
IPC: G11C29/04
Filed: 1975-08-25
Abstract: PURPOSE:Increase semiconductor memory device yield by exchanging with standby memory cells when bad cell drive request is made by arranging standby memory cells.
Patent JP-H06312555-A (JP)
Title: Printing device
Inventor: YAJIMA MASAHIKO
IPC: B41J21/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide a printing device wherein overlay printing is performed in accordance with a format indicated by form data regardless of a format indicated by text data without performing editing processing of text data such as modification of format control command in text data. CONSTITUTION:A convertion ratio is calculated to convert a format of text to a format of form in a printing device 11 from printing mode data of form and text, and when a text is printed, a format of lines of the text, pitch of characters and the like is printed according to a form of lines, pitch of characters and the like, using the convertion ratio. Data required for the calculation of the convertion ratio are supplied by means of communication or an operation panel 24 on the printing device 11.
Patent JP-H07309127-A (JP)
Title: Motor driving device for power window
Inventor: FUJIOKA KAZUNORI
IPC: B60J1/17
Filed: 1994-05-17
Abstract: PURPOSE:To provide a motor driving device which is difficult to be affected by the fluctuation of the power source voltage and the ambient temperature, and the noise, compact, lightweight and small in the number of part items by executing all operations of selecting the rotational direction of a motor, switching the rotational direction and cancelling them by a switch. CONSTITUTION:When a window is closed, an up-side switch 6U is operated to switch the contact from the condition indicated by the solid line to the condition indicated by the dotted fine. This constitution forms the current circuit from the power source terminal 11 to the installation point through the contact of the up-side switch 6U, a DC motor 1, a contact of a down-side switch 6D, and a contact 4D of a down-side relay 3D to revolve the motor 1 forward. When the window is opened, the down-side switch 4D is operated to switch the contact from the condition indicated by the solid line to the condition indicated by the dotted line. This constitution forms the current circuit from the power source terminal 11 to the installation point through the contact of the down-side switch 4D, the DC motor 1, the contact of the up-side switch 4U, and the contact 4U of the up-side relay 3U to revolve the motor 1 in the reverse direction.
Patent JP-S5912415-A (JP)
Inventor: KURAUSU SHINDERU
IPC: G02B5/04
Filed: 1983-06-10
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-S58221144-A (JP)
Title: Wave making device
Inventor: KITAOKA KOUICHI
IPC: B63B71/20
Filed: 1982-06-17
Abstract: PURPOSE:To enable wave making over a wide range by using one unit of device with simple constitution by providing a wave making plate between frame pairs of four links having variable pivotal points. CONSTITUTION:A wave making plate 14a is provided between frames which are driven back and forth so as to oscillate in a water tank and positioned to face each other, and are formed of four links such as connecting bars 20a, 23a, 24a, etc. If the pivotal points of the links are made into two sets of points 27a and 28a, the plate 14 operates in the pendulum type suited for shallow sea waves and when said points are made into one set such as the point 27a, the plate operates in the flap type suited for deep sea waves. The wave making over a wide range of the shallow sea, the middle sea and the deep sea is accomplished with one wave making device having a simple constitution.
Patent JP-S59228221-A (JP)
Title: Hybrid lens
Inventor: NISHIKAWA MITSURU
IPC: G02B27/00
Filed: 1983-06-08
Abstract: PURPOSE:To facilitate the handling of a hybrid lens which is different in focal length longitudinally and laterally by forming a cylindrical surface as one end surface and a spherical or cylindrical surface as the other end surface so that the axes are not on the same plane. CONSTITUTION:The cylinder axis of the 1st cylindrical surface 8 as the front surface of the lens is set parallel to an (x) axis, and the cylinder axis of the 2nd cylindrical surface 9 as the rear surface is parallel to an (y) axis; and radii r1 and r2 of the cylinders and the thickness (t) of the lens are so determined that a light beam 3 traveling in an yz plane and a light beam 4 traveling in an xz plane form images at the same point 5. Consequently, the projection light of a semiconductor laser is focused on one point through one optical system, which is then simplified and reduced in size.
Patent JP-S61260640-A (JP)
Title: Formation of semiconductor device cross section
Inventor: KAMAGA HIROYASU
IPC: B24B41/06
Filed: 1985-05-15
Abstract: PURPOSE:To allow a semiconductor device to be taken out of its resin housing for analysis by a method wherein the semiconductor device is accommodated in a first resin with the intermediary of a second resin with its melting point lower than that of the first resin and a cross section is formed in a subsequent burnishing process. CONSTITUTION:A second resin 4 liquefied and with a low melting point, is directly applied and allowed to be hardened. Next, the now-hardened second resin 4 is accommodated in the first resin 2 of a high melting point. Coarse grinding develops into fine burnishing as the polishing process toward the completion of a cross section. The second resin 4 is allowed to be liquefied at a temperature a little higher than the normal temperature, and the semiconductor device 1 is taken out of the first resin 2 to be subjected to washing, for the recognition of the location of the cross section in the pattern. The temperature should be set at a level where the first resin 2 will not be soft enough to undergo deformation. When more burnishing or another cross section is necessary, the semiconductor device 1 is accommodated in an vacant hole 3 in the first resin 2, the second resin 4 is added to be hardened, and then burnishing is accomplished again. In this way, the semiconductor device 1 may be taken out of the first resin 2 for a next analysis even after the completion of the burnishing process.
Patent JP-H01274062-A (JP)
Title: Evaluating method of coffee
Inventor: OYABU HAJIME
IPC: G01N33/14
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible to perform quantitative evaluation, by performing gel filtering analysis of the astringency of coffee by liquid chromatography, and obtaining the quantity of the component of dark brown color. CONSTITUTION:The taste of coffee is evaluated quantitatively based on the amount of the component of a dark brown color that is obtained by gel filtering analysis of the astringency of the coffee by liquid chromatography or by the value that is obtained by dividing said quantity by the concentration of the extracted liquid of the coffee. As the tastes of the coffee, there are various tastes such as bitter taste, acidity, sweetness, astringency and the like. As the main tastes, however, rich feeling, bitter taste, acidity and astringency are selected by sensory inspections. The concentration can express the rich feeling of the taste of the coffee and the acidity which is the total amount of caffeine that is the effective component in the coffee and organic acid. Even if the concentration of the extracted liquid of the coffee is the same, there is the extracted liquid whose intensity of the astringency is different. As a method for evaluating the extracted liquid of the coffee, the rich feeling, bitter taste and the effective component of the coffee can be expressed with the concentration. Especially, the astringency which is not a good taste can be expressed with the value of fraction A (FA).
Patent JP-S582162-A (JP)
Inventor: EGIDEIO GUERUPA
IPC: B65H54/38
Filed: 1982-06-17
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-S62259618-A (JP)
Title: Winding method for rolled metal foil stock
Inventor: MATSUMIYA KATSUYUKI
IPC: B65H18/26
Filed: 1986-05-07
Abstract: PURPOSE:To wind a foil stock into an accurate cylindrical shape by adjusting an air pressure so as to make a pushing pressure detected by a deformation detector of an iron roller vertically moved by air cylinders equal to a standard set value. CONSTITUTION:Piezoelectric crystal type deformation detectors 7a, 7b, and 7c are embedded in an iron roller 4 vertically moved by air cylinders 6a and 6b; a pushing pressure is detected by detection signals when the roller 4 is pushed. On the other hand, a setter 8 is set with standard push pressure values of an equal level L1 at the start of winding and of a level L2 being the final value when right and left push pressures gradually decrease as a coil diameter increases. A comparator 9 compares detected pushing pressures with the standard value and the air pressure in the right and left cylinders is adjusted so as to make the detected pressure equal to the standard value. Thus, prescribed pushing pressures are given from beginning to end, so that a foil stock is wound into an accurate cylindrical shape.
Patent JP-H03205920-A (JP)
Title: Phase locked circuit, storage device and magnetic disk storage device
Inventor: HOTTA RYUTARO
IPC: H03L7/08
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the phase locked circuit which can switch optimally the characteristic in accordance with a data transfer speed and can be operated stably by providing a means for changing a response characteristic, based on an instruction stored in a store means. CONSTITUTION:A CPU 9 decides in which cylinder or in which zone a track having a sector in which target data is written is contained, selects information having the constant of a PLL corresponding to its cylinder or zone from in a ROM or a RAM 11, and writes it in a register 7 through a microcomputer bus 8. The register 7 sends its information to each block of a PLL 43, and each block switches a gain, a mode, etc., based on its information, and constitutes a PLL having a characteristic being optimal to a transfer speed in which target data is written. In such a way, the phase locked circuit which can always supply a stable clock can be formed.
Patent JP-S62260191-A (JP)
Inventor: CHIHARA YASUYUKI
IPC: G09G3/32
Filed: 1986-05-06
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-S5329977-A (JP)
Title: Novel mono-nucleus mycelium of corilus species and its production
Inventor: YOSHIOBI CHIKAO
IPC: A23L31/00
Filed: 1976-08-30
Abstract: PURPOSE: A stable mono-nucleus mycelium free of rostral projection, Coriolus vericolor (Fr.)Quel GX-101-3 (FERM-P No. 3686), which is a variation of a secondary hyphae of Coriolus species. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62259685-A (JP)
Title: Manufacture of welding can shell
Inventor: MATSUNO KENJI
IPC: B23K26/21
Filed: 1986-05-06
Abstract: PURPOSE:To prevent the adhesion of a splashing particle onto a weld zone and improve the quality by performing the laser beam welding of both side end faces of a can shell preform with abutting a metal wire to the inner face of the abutting part. CONSTITUTION:A laser beam welding is performed by abutting the metal wire 22 inserted along the peripheral groove 19a of a main roll 19 to the inner face of the butt part 2 of a welding can shell 1 or closely fitting to the inner face, with transferring in the arrow mark S direction by the rotation of the main roll 19. In this way, the drop, splash and the flow to the peripheral direction, etc. of the molten metal are prevented and the offset of the butt part can easily be corrected as well.
Patent JP-H04311146-A (JP)
Title: Thin contact image sensor
Inventor: HIGUCHI TERUYUKI
IPC: H04N1/04
Filed: 1991-04-09
Abstract: PURPOSE:To offer a thin contact image sensor capable of obtaining a stable image whose shading distortion is reduced by making it possible to reduce the thickness of the sensor even in the case of using a convergent light transmitter array having deep focal depth and long conjugate length. CONSTITUTION:At least one of optical paths in the incident substance distance range of the original (7) side or the image face distance range of the image sensor (1) side is bent by a mirror 5 or 6. The original 7 is irradiated with light from a light source from a position just above the original 7 through the half mirror 5, the reflected light is reflected by the mirror 5 and made incident upon the convergent light transmitter array 4. The direction of an optical path from the light source up to the mirror 5 is allowed to alight with that of the optical path of light projected from the array up to the sensor 1.
Patent JP-H08308201-A (JP)
Title: Vibration actuator
Inventor: OGUSU MINORU
IPC: H02K33/02
Filed: 1995-04-27
Abstract: PURPOSE: To reduce the loss of a magnetic circuit and to generate the vibration of sufficiently large amplitude with a simple structure by forming the circuit of one magnetizing surface of a ringlike magnet, a first yoke, a solenoid coil, a second yoke and the other magnetizing surface of the magnet. CONSTITUTION: A first yoke 41 is formed of a hollow cylinder covering the periphery and the collar of a fixed shaft 33, and formed of the member of a magnetic material. The one end of the magnetizing surface of a ringlike magnet 42 is in close contact with the collar of the yoke 41. The second yoke of a ringlike magnetic material is in close contact with the other magnetized surface of the magnet 42. A solenoid coil 36 is disposed in the ringlike space between the inner periphery of a second yoke 43 and the outer periphery of the hollow cylinder of the first yoke 41. When a thrust is generated in the solenoid 36, a movable element (the first yoke 41, the magnet 41 and the second yoke 43) tends to move, and vibrates by the thrust.
Patent JP-S59226575-A (JP)
Title: Printer of television receiver
Inventor: NAKAMURA SHIYUNICHI
IPC: H04N5/76
Filed: 1983-06-08
Abstract: PURPOSE:To copy an image of television picture plane on a thermal paper with high fidelity by determining electric conduction time of a thermal head by using a conversion table for a gradation density signal read out from an image memory. CONSTITUTION:When copy command (c) is given, write command (e) from a CPU is outputted, and video signal (v) is converted to 4-bit gradation density signal (d) by an A/D converter 2 and written in an image memory 3. The gradation density signal written in the memory 3 is converted to 15-bit density data by the CPU8 using a density data conversion table. One data is inputted successively to a head driving circuit 7 for a time determined according to the bit data. Thus, picture elements of density corresponding to the gradation density signal (d) are copied on a sheet of thermal paper.
Patent JP-H04267818-A (JP)
Title: Cart hanging type apparatus for greening
Inventor: ISHII TORU
IPC: A01G9/00
Filed: 1991-02-19
Abstract: PURPOSE:To facilitate exchange of nursery boxes and reduce the number of persons, etc., required to preform the exchange by shelving the many nursery boxes in each nursery cart and hanging the nursery cart in the aforementioned state on a revolving route. CONSTITUTION:Many nursery boxes are shelved in each nursery cart 4. In the aforementioned state, the cart is then run and moved to a position in front of a cart revolving means. Each nursery cart is successively hung on each cart hanging part 28 provided on a revolving route of the cart revolving means with a cart hanging machine 8. Each nursery cart is subsequently revolved and moved in the vertical directions while being horizontally held with the cart revolving means and the respective nursery boxes shelved in each nursery cart are homogeneously subjected to greening treatment.
Patent JP-S63267611-A (JP)
Title: Article holding and moving device
Inventor: ONODERA ICHIRO
IPC: B65G47/90
Filed: 1987-04-27
Abstract: PURPOSE:To enhance the working efficiency for packing with the use of an article holding and moving device for packing after production of a box by retaining a plates which may be moved along a rail and be swung, laterally symmetric with each other about an elevating vertical cylinder, and by providing a comb-like retaining plate on the afore-mentioned retaining plate, swingably. CONSTITUTION:When an article comes to packing position, the piston rod of a vertical cylinder lowers a rail 7. Then, pushers 2 are actuated, so that holding frames 8 are made to approach the article, laterally, and accordingly, the article is held. Then, lower retaining plate pushers 2 swings a retainer plate 4 so that the article 5 is retained in sector shape, and a comb-like upper retaining plate retains the upper section of the article 5. The vertical cylinder 1 is actuated to lift up the article 5 which is therefore moved and lowered onto a box. Then, pusher 2 is retracted to open the retaining plate 4 so that the article 5 is packed in the box. With this arrangement, it is possible to enhance the efficiency of packing operation.
Patent JP-H043552-A (JP)
Title: Code identification recovery device for gmsk modulation wave
Inventor: MATSUMURA TAKASHI
IPC: H04L27/14
Filed: 1990-04-19
Abstract: PURPOSE:To avoid the circuit scale from being increased by applying a signal after frequency detection of a GMSK modulation wave to one input terminal, applying an output of a threshold level supply circuit to the other input terminal, comparing the signal with the output of the threshold level supply circuit and using a code adjacent point as a discrimination point when there is a tight band limit at a sender side. CONSTITUTION:The device consists of a comparator 1, a threshold level supply circuit 2, and a latch means 3 such as a D flip-flop, and a signal resulting from frequency-detection of a GMSK modulation wave is inputted to a noninverting terminal 1 of the comparator 10 and a threshold voltage of the threshold level supply circuit 2 is fed to an inverting input terminal. When the signal resulting from frequencydetection of a GMSK modulation wave is inputted to the noninverting terminal 10 of the comparator 1, the signal is identified in response to the threshold voltage, sampled by a recovery clock, latched in the latch means 3 and outputted in a recovery code of the data from a terminal 20. Thus, the simple circuit constitution not needing plural comparators and complicated logic circuits is realized.
Patent JP-H04227610-A (JP)
Title: Improvement in manufacture of radical polymer of ethylene usable for metal coating
Inventor: MITSUSHIERU BURIYUTSUSON
IPC: C08F10/14
Filed: 1991-04-09
Abstract: PURPOSE: To improve a method in which ethylene is polymerized, or ethylene and at least one kind of (meth)acrylate are copolymerized in the presence of at least one kind of free radical initiators under a pressure ranging from about 800 to 2500 bar and a temp. ranging from about 140 to 280°C.  
     CONSTITUTION: (Co)polymerization is conducted in the presence of an effective amount of at least one kind of nonconjugated diene such as hexadiene-1,5, decadine-1,9 and 2-methyl-octadine-1,7. A composite material in which a metal layer is coated with (co)polyethylene as a film 5-500 μm thick has a small neck-in. 
     COPYRIGHT: (C)1992,JPO