baber/WOPTO huggingface dataset:
Patent JP-S6366481-A (JP)
Title: Transmitter/receiver circuit system
Inventor: MIYAMA TETSUO
IPC: G01S7/524
Filed: 1986-09-09
Abstract: PURPOSE:To eliminate the generation of useless vibration during the transmission and reception, by connecting a diode circuit, with a pair of diodes connected in parallel to each other in opposite polarlity, in parallel to a vibration canceling vibrator to cancel a vibration noise of a hull or the like during the reception. CONSTITUTION:While a sound wave from underwater is received, a voltage generated in a transmitting/receiving vibrator 1 and a voltage generated in a vibration canceling vibrator 2 by a mechanical vibration is about several ten mV. On the other hand, a forward voltage of a diode is normally about 0.5V and hence, a diode circuit 3 is insulated at a voltage, namely, 0.5V during the reception. Under such a condition, both the vibrators 1 and 2 are in an opposite connection so that mechanical vibrations applied to both the vibrators are canceled and an acoustic signal alone as caused by the vibrator 1 is outputted. When a sound wave is transmitted, a voltage for driving the vibrator 1 generally ranges from 10V to thousands of V, a condition under which the circuit 3 is made to conduct to cause a short-circuiting across the vibrator 2. A driving voltage is not applied to the vibrator 2 thereby eliminating the generation of useless vibration from the vibrator 2.
Patent JP-H0718822-A (JP)
Title: Tile unit
Inventor: SATO TADAOKI
IPC: E04F13/08
Filed: 1993-06-28
Abstract: PURPOSE:To make a finish fine and to facilitate a form removing work by protruding a water absorptive paper from a joint frame and mutually sticking them to form a temporary joint body, and arranging the above body between tiles, and the water absorptive paper on the temporary joint body between the tile and its sheet. CONSTITUTION:A water absorptive paper 11 is stuck on the one side face of a joint frame member 10. In this case the water absorptive paper 11 including highly water absorptive resin 13 is set up larger in width than a frame member 10, and its section is formed to a hat-shaped temporary joint body 5. The tiles 2 are lined up by a tile lining up jig 14, and the temporary joint body 5 is arranged on the projecting part 17 of the jig 14 between the tiles 2. Next a sheet for the tile is stuck on the tile 2 and the water absorptive paper 11 through an adhesive agent. The moisture of cement paste can thereby be prevented from leaking out to the surface of the tile, and the tile execution having a fine joint finish can be carried out.
Patent JP-H10340100-A (JP)
Title: Audio signal quantizing device and audio signal inverse quantizing device
Inventor: TSUSHIMA MINEO
IPC: G10L19/038
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce a number of times of calculation in the code retrieval of vector quantization and a number of codes in a code book without deteriorating the auditory quality of an audio signal at the time of decoding when the audio signal is encoded by a vector quantization method and the quantity of pieces of information is reduced. SOLUTION: When encoding is performed in an encoding part and an audio code having the minimum distance, from among the auditory distances between a sub-vector prepared by dividing an audio feature vector and the audio code in a code book 3 on the transmitter side, is selected, a part complied with a sub-vector element having high auditory importance is treated by neglecting the positive/negative sign showing the phase information in an audio code selecting part 102, comparative retrieval with the audio code in the code book 3 on the transmitter side is performed, the phase information corresponding to the element of the sub-vector extracted in a phase information extracting part 107 is separately added to the obtained result and is outputted as a code index.
Patent JP-H0879053-A (JP)
Title: Level shift circuit
Inventor: KAWASAKI MASAYUKI
IPC: G02F1/133
Filed: 1994-09-06
Abstract: PURPOSE: To provide a level shift circuit small in pattern area and fast in voltage conversion rate. CONSTITUTION: This level shift circuit is provided with a level shift section 20 connected among a VDD and nodes A, B, receiving an input signal IN having a level between the VDD and the VSS1 and outputting an output signal OUT whose level is between the VDD and a VSS2 and with a current control section 21 comprising an N-channel 1st MOS transistor(TR) Q17 connected between the node A and the VSS1, whose gate receives a voltage Va (VSS2<Va<VSS1) and an N-channel 2nd MOSTR Q18 connected between the node B and the VSS1 and whose gate receives the voltage Va.
Patent JP-H0631687-A (JP)
Title: Product receiver for slice device
Inventor: ITO KIKUO
IPC: B26D3/28
Filed: 1992-07-17
Abstract: PURPOSE:To perform transfer loading while maintaining a laminated condition of products, in a product receiver for accepting the product, cut from a raw wood, also transfer-loaded to a conveyer downward. CONSTITUTION:The first/second product receiving plates 13, 14 are arranged by interposing a conveyer 10 in its both sides. When the first product receiving plate is moved to lower down, the second product receiving plate is moved to rise up. The product receiving plate in moving to lower down is positioned in upper predetermined space of the conver, so as to accept a dropping product 11. The product receiving plate in moving to rise up is lifted in a position 180 deg. rotated, so as to not come into contact with the other product receiving plate in moving to lower down. Further both the receiving plates are rotated respectively in a fixed direction, but the direction of rotation of the plate is set to a reverse direction. In this way, the product loaded existing on the product receiving plate is prevented from being brought into contact with the other product receiving plate, during rotation moving.
Patent JP-S60105547-A (JP)
Title: Ink jet printer
Inventor: TSUYUKUBO SHIGERU
IPC: B41J2/045
Filed: 1983-11-14
Abstract: PURPOSE:To perform stable printing by improving defective discharge of ink droplets by setting the discharge period of charge to be occurred in a piezo- electric element at a period longer than the ink droplets discharge period of nearly maximum ink droplets discharge frequency. CONSTITUTION:When reverse-pulse-like input signal is supplied to an input terminal 1N, when a transistor TR1 and then TR2 is connected by the trailing, the collector potential is quickly lowered to -VEE, and a piezo-electric element Pc is charged to the potential VEE and contracted to discharge ink. By the rise of input signal, TR1 and TR2 are turned OFF, charge stored in the element Pc is discharged through resistors R6 and R5, and the element Pc is slowly restored. In this case, the discharge period is set longer than ink droplets discharge period of nearly maximum ink droplets discharge frequency. Defective discharge of ink droplets when driving a nozzle in nearly upper limit of the frequency characteristics of nozzle during the period of hard copying and solid printing can thus be improved and stable printing can be performed.
Patent JP-H0945748-A (JP)
Title: Multi-chamber treatment device
Inventor: ICHIYAMA TAKESHI
IPC: H01L21/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a device that is improved with throughput by reducing treatment time per wafer and with a smaller area necessary for installing a device by providing with a conveyer robot that is provided with arms multi- stacked vertically with stacks equal to the number of chambers in a load lock chamber. SOLUTION: A system is provided with a load lock chamber 34, chambers 38 and 42, inside which are provided with mounting bases 54 and 56 that are arranged around them and a conveyer robot 48 that is provided with arms 50 and 52 multi-stacked vertically with the stacks equal to the number of chambers of the chambers 38 and 42. The mounting bases 54 and 56 are provided with a mounting table and three supporting pillars 60A to 60C that expand and contract unrestricted synchronizing vertically, accept work material from the arms 50 and 52 of the conveyer robot 48 and hand over it. Respective arms 50 and 52 are formed so that the ascending and descending path of the supporting pillars 60A to 60C of the mounting bases 54 and 56 is secured when the work material is handed over to the supporting pillars 60A to 60C of the mounting bases 54 and 56 or accepted from them.
Patent JP-S59102226-A (JP)
Title: Original illuminating device of copying machine
Inventor: TANZAWA SETSU
IPC: G03B27/54
Filed: 1982-12-06
Abstract: PURPOSE:To prevent the generation of a black line by a simple constitution which does not take a space by providing a white reflecting layer so as to project uniformly and slightly to an original placing part from an original butt edge, under a reference member of the upper face of contact glass. CONSTITUTION:An illuminating lamp 1 is placed in front of an original irradiating position 4 in the scanning direction A, and a white reflecting layer 12 is provided so as to project uniformly and slightly to an original placing part from an original butt dege 11a, under an original placing reference member 11 of the upper face of contact glass 2. It is also possible to provide a white reflecting layer 13 on the lower face of the glass 2. Accordingly, the end face of an original 3 and an end face 2a of the glass 2 are covered with the white reflecting layers 12, 13, respectively, therefore, it does not occur that a black shade line is reduced to a black line and is formed as a toner image, and it is also prevented that an unnecessary black line is generated on a copy of the second sheet and thereafter, and an excessive load is applied on a cleaning device.
Patent JP-H1152997-A (JP)
Title: Speech recorder, speech recording system, and speech recording method
Inventor: OKAMOTO OSAHISA
IPC: G10L19/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to record a summary of conversations as soon as they end or immediately distribute a copy of the record to attendants as a summary of the conference by recording words concerning a trigger word extracted by an extraction means and also a few words preceding and/or following the trigger word. SOLUTION: Speech from a telephone equipment 42 is taken into a speech recognition part 13 through a speech input unit 12. A storage device 14 as a computer device is connected with the speech recognition part 13. Further, the speech recognition part 13 has a speech dictionary part 15 for storing word groups to be recorded from the conversation of the telephone call as a trigger word. Moreover, a speech recorder 11 extracts a word to be recorded from the conversation over the telephone based on the trigger set beforehand, namely, a trigger word. When the trigger word is extracted, it is transmitted to the recorder 14 with a few words preceding and following the trigger word as a recognition result. The recorder 14 records the recognition result, namely, the trigger word and a few words preceding and following the trigger word.
Patent JP-S58116703-A (JP)
Inventor: ASHITAKA YASUFUMI
IPC: H01C10/00
Filed: 1981-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0944039-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G03G15/01
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of excellently performing the maximum density control of an image based on the measurement of the gray level of a gray level patch and gradation control based on the measurement of the gray level of a gradation pattern even when light is leaked from the outside by opening/closing the upper cover of a device in a serviceman mode. SOLUTION: This device is provided with either or both of a maximum gray level control means deciding the maximum density characteristic of a gray level control means based on relation between the gray level of the gray level patch formed on a transfer drum 5 and the detected gray level by an optical sensor 10 for gray level control and a halftone control means deciding the gradation correction characteristic of a gradation correction means based on relation between the density of the formed gradation pattern and the detected gray level by the sensor 10. An optical sensor 25 for detecting leakage light is set inside the device.  In the case of detecting the leakage light, the controlled result by the maximum gray level control means or the gradation correction means is neglected, and either or both of the maximum gray level control characteristic or the gradation correction characteristic previously set are selected.
Patent JP-H1041471-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIWA HIROYUKI
IPC: H01L21/302
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a capacitor in the case that thin film processing is adopted for a dielectric film and to ensure high capacitance. SOLUTION: An oxidation retarding film 14, a dielectric film 15 and a metallic layer (upper electrode) 16 are provided on an N<+> impurity layer 12 (lower electrode) in this order and a capacitor is formed by them. The dielectric film 15 is formed thin by, e.g. the low pressure chemical vapor deposition (LPCVD) method, and an oxygen gas 18 is imbedded in pin holes 15a with high density during the film formation through the oxidation processing such as the high temperature heat treatment. Thus, deterioration in the film quality of the dielectric film 15 resulting from the increased pin hold density is prevented. Moreover, since the oxidation retarding film 14 is formed between the N<+> impurity layer 12 and the dielectric film 15, the oxidation of the surface of the N<+> impurity layer 12 caused in the case of the oxidation processing as above is prevented.
Patent JP-S6369017-A (JP)
Title: Detection system for characteristic of magnetic head
Inventor: WAKAMOTO OSAMU
IPC: G11B5/455
Filed: 1986-09-10
Abstract: PURPOSE:To precisely detect the characteristic of a head in a short time and to improve reliability by permitting a peak pulse to repeat charging and discharging a voltage accumulation part and automatically detecting and deciding an accumulated cumulative voltage as the characteristic inherent to the head. CONSTITUTION:A peak pulse from a peak detection circuit 5 is latched. A control signal transmitted from an FF112 turns on and off switches SW1 and SW2 to repeat charging and discharging a capacitor C. The iteration number is set to a counter circuit 111, and when a set value is attained, a voltage detection circuit 151 is accessed. It detects the potential of the capacitor C, which is accumulated and stored in a buffer circuit 141 and outputs it through a conversion circuit 152. A recording medium 1 used is a one with specific characteristics for testing, and the fluctuation of an output value is decided the characteristic inherent to the head. Thus the characteristic of the head can be precisely detected in a short time to improve reliability in terms of processing data.
Patent JP-H1036199-A (JP)
Title: Compound substrate, compound semiconductor and their production
Inventor: YOSHIDA ATSUSHI
IPC: H01L21/365
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable the epitaxial layer formation of a substrate of a compound of group II-VI by making a substance having a specific vapor pressure such as a compound of group II-VI between a naturally oxidized film formed on the surface of the surface layer of the substrate of the compound of group II-VI and the surface layer part and heating and peeling the oxidized film. SOLUTION: This substrate of a compound of group II-VI is obtained by making (C) a substance having >=1.3×10<-4> Pa vapor pressure at 40 deg.C exist between (B) a compound film (especially a naturally oxidized film) formed on the surface of (A) the surface layer part of the substrate of the compound II-VI and the surface layer part. The substrate is heated to a proper temperature of <=400 deg.C to sublimate the component C, the component B is released and the surface of the substrate can be cleaned so as to enable the formation of an epitaxial layer showing excellent characteristics. ZnCl2 is preferable as the component C and is obtained by striking an ionized chlorine atom to the lower part of the naturally oxidized film by ion plantation method. A ZnSe compound semiconductor may be cited as the component A.  By this cleaning method, an oxidized film which can not sufficiently removed by heating and cleaning alone is eliminated to give a compound semiconductor excellent in characteristics is obtained.
Patent JP-S59103840-A (JP)
Inventor: YASUMURO HISAKAZU
IPC: B65D8/18
Filed: 1982-12-07
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-H0861891-A (JP)
Title: Alternative magazine
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A9/83
Filed: 1994-08-16
Abstract: PURPOSE: To simplify the structure and to increase the reliability and the durability by operating a mechanism for moving an alternative magazine body and a mechanism for inserting ammunitions to a feeder by a drive source of a single system. CONSTITUTION: A shaft member 10 is engaged with the protrusion 22b in the state that a pawl 22a is slidably engaged with a side surface 23a, and driven forward by a linearly driving mechanism. When a control lever 22 and an alternative magazine body 26 are advanced by a predetermined distance, the pawl 22a is engaged with the recess 23b of the side surface 23a to oscillate the lever 22, the engagement of the shaft member 10 with a protruding member 22b is disengaged, and a bracket member 11 advances to insert the ammunitions 21 to feeders 5, 6. Then, when the shaft member 10 is retracted to be engaged in contact with the contact surface 22c of the lever 22, the lever 22 is so oscillated that the pawl 22c is disengaged from the recess 23b, and the shaft member 10 is reset to the original position together with the lever 22 and the body 26.  Thus, the structure is simplified, and the reliability and the durability can be increased.
Patent JP-H0380186-A (JP)
Title: Molecular beam crystal growth device
Inventor: IGARASHI TAKESHI
IPC: C30B23/08
Filed: 1989-08-19
Abstract: PURPOSE:To provide the above growth device which can easily remove the undesired preceding deposits on the surface of a liquid nitrogen shroud enclosing plural molecular beam sources by constituting the shroud in such a manner that the shroud is divided to each of the individual molecular beam sources, is disposed to enclose these molecular beam sources and can be independently attachable and detachable from the outside. CONSTITUTION:The deposits on the surface of the above-mentioned liquid nitrogen shroud 14 are formed in the parts near the molecular beam emitting parts of the molecular beam sources 12. The formation of the above-mentioned deposits from a certain molecular beam source 12 is limited only to the shroud 14, among the above-mentioned divided shrouds 14, which encloses this molecular beam source 12. These shrouds 14 are removable without disassembling the device body 1. The deposits on the surface of the shroud 14 by the preceding material are thereby easily removed at the time of changing the material in the molecular beam sources 12. The clean shroud 14 which is prepd. in turn may be attached after the above-mentioned shroud 14 is detached.
Patent JP-H01152486-A (JP)
Title: Reflection hologram and replica thereof
Inventor: ANTONII AIAN HOTSUPUUTSUDO
IPC: G02B5/32
Filed: 1988-08-27
Abstract: PURPOSE: To reduce the cost and shorten the time by making it possible to see the reflection hologram through a peep window determined by the position of a transmission hologram corresponding to the reflection hologram during the manufacture of the reflection hologram. CONSTITUTION: The reflection hologram 12 is divided into continuously parallel imaginary strips (section) 15, 16, 28, 29, and 30 which extend from one end to the other and interference fringes present in the respective sections form part of a substantially concentric shell. Then the respective sections of the reflection hologram 12 contains information induced from the whole transmission hologram and the reflection hologram 14 can be seen through the peep window 19 determined by the position of the transmission hologram 14 corresponding to the reflection hologram during the manufacture of the reflection hologram. Consequently, the duplicate hologram with sufficient luminance can be obtained.
Patent JP-S60105711-A (JP)
Title: Buried sinker
Inventor: TAGAYA KOUZOU
IPC: E02D5/80
Filed: 1983-11-14
Abstract: PURPOSE:To decrease an active earth pressure to zero and to increase an effective grasping force, by a method wherein a sheet pile or a plurality of piles having about the same width as that of a buried sinker are approximately perpendicularly driven in the vicinity of the rear of the buried sinker. CONSTITUTION:A sheet pile or a plurality of piles 11, having about the same width as that of a buried sinker 1a, are approximately perpendicularly driven in the vicinity of the rear of the buried sinker 1a. An active earth pressure PA generated at the back surface of the sinker 1a is interrupted by the sheet pile or the plural piles 11. The earth pressure PA is not exerted on the sinker 1a, and thereby an effective grasping force P is increased. This causes the active earth pressure exerted on the back surface of the buried sinker to be decreased to zero, and enables provision of the buried sinker having a high grasping force.
Patent JP-S60106769-A (JP)
Inventor: WATANABE HIDENORI
IPC: B66B1/06
Filed: 1983-11-14
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-H0555662-A (JP)
Title: Thin film forming method
Inventor: KAWASAKI TAKEHIKO
IPC: H01L41/39
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a thin film forming method wherein the orientation direction of the polarization axis in a thin film can be controlled, and the inversion of the orientation direction of the polarization axis can be realized. CONSTITUTION:A thin film is formed on a substrate 4 by ion beam evaporation. By a power supply 8 the following are changed; the polarity and the absolute value of a voltage (acceleration voltage) which is applied across an evaporation source 5 and a substrate holder 3 or a substrate 4, and the current of an electron beam (ionized current) from an electron emitting source 6 for ionizing a part of evaporation material. By changing the above parameters, the orientation direction and the orientation degree of the polarization axis in the thin film formed on the substrate 4 are controlled.
Patent JP-H0390446-A (JP)
Title: Outside back mirror for automobile
Inventor: BERUNHARUTO MITSUTERUHOIZERU
IPC: B60R1/06
Filed: 1990-08-14
Abstract: PURPOSE: To facilitate motor-drive of a mirror case by a method wherein teeth are formed in an arcuate guide and a rotationally driven pinion is engaged therewith, in the mirror having a mirror case guided by an arcuate guide in a range on the opposite side to an oscillation shaft. CONSTITUTION: Two side walls 3 paralleling each other are formed at a holder 2 for an external rearview mirror fixed at the side wall 1 of a vehicle with a distance therebetween, and the box-form protrusion part 5 of a mirror case 6 having one side being released is inserted in a space between the two side walls 3. A mirror glass 7 is arranged in the opening of the mirror case 6 and the mirror glass 7 is regulatably supported by a ball joint 8. Further, the mirror 6 is oscillatory, in the direction of an arrow mark 10, around a pin 9 in a vertical axial direction, and an electric motor 11 is contained in the protrusion part 5 for oscillating the mirror case. A pinion 13 is fixed at the protrusion end part 12' of the drive shaft 12 of an electric motor 11 and engaged with teeth 16 on an arcuate guide 15 formed on the side wall 3.