baber/WOPTO huggingface dataset:
Patent JP-S6482583-A (JP)
Title: Output stabilizing circuit for semiconductor laser
Inventor: TAKANO MITSUHIRO
IPC: H04B10/293
Filed: 1987-09-25
Abstract: PURPOSE:To control the abnormal bias current at the time of LD deterioration and the like, so as to be in a normal value, by feeding back a PD output for monitoring to a DC bias circuit via a mean value detecting APC circuit. CONSTITUTION:The LD of a LD module 4 provided with PD is driven by a current wherein a pulse signal current and a DC bias current are superposed. The former is an output of a pulse controlling circuit 2 for LD driving to which pulse signal is input. The latter is an output of a DC bias circuit 1, which biases the LD up to the vicinity of LD threshold value (which is not exceeded). In order to keep the light output and the peak light output of the LD constant, the peak value of a pulse output current of PD receiving a LD monitoring current of the LD module 4 provided with PD is detected by a peak value detecting APC circuit 31, and fed back to the pulse controlling circuit 2 to control the pulse signal current. At the same time, the mean value of a PD pulse output current is detected by a mean value detecting APC circuit 32, and fed back to the DC bias circuit 1 to control the DC bias current. As a result, automatic recovery to a normal state at the time of abnormal state of the LD is enabled, so that LD destruction and the like can be prevented.
Patent JP-H03102035-A (JP)
Title: Paper sheet feeder
Inventor: KOBAYASHI TATSUYA
IPC: B41J29/00
Filed: 1989-09-14
Abstract: PURPOSE:To prevent a sheet from being electrostatically charged without using a discharge brush when separating the sheet from other sheets stacked by specifying the volumetric resistance of a separating member for separating the one sheet from other sheets. CONSTITUTION:An idler roller 9 as a separating member is made of a material of a volumetric resistance of 10<10>OMEGA.cm or less, preferably below 10<7>OMEGA.cm or less. As a result, the paper sheet surface potential at the contacting portion of the idler roller 9 is not high, and black lines and white lines are not produced under low humidity environment.
Patent JP-H01139610-A (JP)
Title: Optically and thermally active iodonium salt polymer, its use and production thereof
Inventor: HAABAATO SHINNAI CHIYAO
IPC: C08G8/28
Filed: 1988-09-26
Abstract: PURPOSE: To obtain the subject polymer useful as a thermal curing agent for cationically polymerizable org. substances by subjecting an aromatic polymer such as capped novolac resin to iodination with an aryl iodoso org. sulfonic acid, and then subjecting the polymer to metathesis with a counter ion source.  
     CONSTITUTION: A novolac resin or the like is reacted with methyl iodide in the presence of potassium carbonate to cap hydroxyl groups, and then the resin is subjected to iodonation with aryl iodoso org. sulfonic acid or the like. Then, the resin is subjected to metathesis with a counter ion source such as hexafluoro antimonate to obtain the objective iodonium slat polymer having chemical bond units expressed by the formula. In the formula, R is a 6-14C bivalent arylene, etc.; R 1  is a 6-14C univalent aryl, etc.; M is a metal or semimetal; Q is methylene, O; Q 1  is a halogen; (d) is an integer 4 to 6. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0981421-A (JP)
Title: Fault information sampling system
Inventor: SAITO YUKIHIRO
IPC: G06F11/22
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fault information sampling system which is capable of collecting fault information even when a fault is developed in a maintenance diagnostic device itself. SOLUTION: When the fault information developed in a central processing unit 1 is detected in a fault information register 5, an interruption is made on a log sampling control part 4 via a shift register 6, an OR circuit 7 and an interruption register 8. At almost the same time as this interruption, the interruption is made on also a shift output control part 20 via an interruption register 21. Because the log sampling control part 4 makes the contents of the fault information register 5 be stored in a log information storage part 3 and the shift out control part 20 makes fault information be stored in a log information storage part 23 via the shift register 6, by these interruptions, the reading out of the other side becomes possible even if a fault is developed in either one of the storage parts 3 and 23.
Patent JP-2001063880-A (JP)
Title: Automatic cleaning device for sticky roller
Inventor: ITO SUSUMU
IPC: B08B1/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cleaning device for sticky rollers prevented from plugging of a wiping means. SOLUTION: A cleaning means 17 advancing/retreating in the lengthwise direction of sticky rollers 11 by a driving means is disposed near the sticky rollers 11. The cleaning means 17 is provided with a first tape winding means 31 and a second tape winding means 33. The first tape winding means 31 is wound with a wiping tape 35 in a deliverable state, and the second tape winding means 33 is successively wound with the wiping tape 35 delivered from the first tape winding means 31 by fixing the tip of the wiping tape 35. The wiping tape 35 is guided to approach the sticky rollers 11 by guide rollers 37 and pressed to the sticky rollers 11 by advancing/retreating pressing means 39.
Patent JP-H04119764-A (JP)
Title: Halftone system
Inventor: YAMAMOTO TAKANORI
IPC: H04N1/405
Filed: 1990-09-10
Abstract: PURPOSE:To simplify the system considerably more than a conventional ROM system or a decoder system and to reduce the cost by storing a matrix data, storing a data tentatively in the main scanning direction while designating the data in a line number and switching a lien number synchronously with the subscanning direction of a matrix. CONSTITUTION:A main scanning control section 12 for a matrix is provided to the system, the section 12 gives a photodetection control signal to a photodetection section 13 under the control of a main control unit (CPU) 10 and the section 13 inputs a read multi-level data to a comparison section 16. On the other hand, a matrix data is stored in a conventional storage section 11, a main scanning direction of the matrix data is stored tentatively in a main scanning direction matrix storage section 21 for each line under the control of the main control unit 10, the stored content of a main scanning direction matrix storage section 21 is read through a changeover section 22 to the comparison section 16 sequentially, in which the multi-level data is binarized and outputted by using the content as a threshold level.
Patent JP-H0978439-A (JP)
Title: Embroidery frame holder
Inventor: HAYASHI KOJI
IPC: D05C9/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery frame holder capable of setting a cloth to be processed on an embroidery frame at a rough site without the need of paying special attention and capable of setting the inclination of the frame as desired by ensuring the inclination of the holding device for the embroidery frame to be easily controlled after setting the frame on the holding device. SOLUTION: A holding device 7 to hold detachably an embroidery frame 1 for supporting a cloth T to be processed is supported on a drive element 18 subject to movement in both X and Y directions by the corresponding relevant devices 16, 17. On the part where the holding device 7 is supported on the drive element 18, the holding device 7 is provided with a pair of left and right slits 11, 11, while the drive element 18 is screwed with control screws 19, 19 via the slits 11, 11, respectively.
Patent JP-2001064136-A (JP)
Title: Composition for oral cavity
Inventor: TAKAHASHI HIROKAZU
IPC: A61K8/73
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To make the aftertaste of a composition for oral cavity containing a base having a sweetness refreshing without leaving a heavy sweetness derived from the base. SOLUTION: This composition for oral cavity is obtained by including a base having a sweetness [ingredient (a)] and a terpene alcohol-based bitter substance [ingredient (b)] for masking the heavy sweetness thereof in the composition for the oral cavity. A chain terpene alcohol such as linalool, linalyl acetate, geraniol, genaryl acetate, citronellol or citronellyl acetate or its derivative or a cyclic terpene alcohol such as menthol, pulegol or menthyl acetate or its derivative can be used as the terpene alcohol-based bitter substance of the ingredient (b).
Patent JP-S6393279-A (JP)
Title: Focusing detector
Inventor: UEDA KOICHI
IPC: G02B7/36
Filed: 1986-10-08
Abstract: PURPOSE:To attain the good S/N of a focusing signal by deciding correlation at each horizontal scan, by calculating only a focusing degree detected at the each horizontal scan to which a decision means decides to be correlative and discriminating a focused situation. CONSTITUTION:A peak detection circuit 22 detects the peak value of the output of a division circuit 20 and transmits the peak value to an A/D conversion circuit 24. The holding value of the peak detection circuit 22 is cleared by a horizontal synchronizing signal. The A/D conversion circuit 24 converts an inputted analog value into a digital value and transmits it to an arithmetic circuit 26. The arithmetic circuit 26 consists of a known microprocessor. The peak detection circuit 22 transmits a peak detection pulse to a latch circuit 28 whenever a bigger value than the held value is inputted. When one horizontal scan ends, the arithmetic circuit 26 reads the output of the A/D conversion circuit 24 and the value held by the latch circuit 28. Thus the arithmetic circuit 26 can recognize the final evaluation value of focusing and the horizontal position of the focus at every horizontal scan.
Patent JP-S6298728-A (JP)
Title: Dryetching device
Inventor: OKUDA AKIRA
IPC: H01L21/3065
Filed: 1985-10-25
Abstract: PURPOSE:To stabilize the state of low temperature plasma making it feasible to dryetch a work with excellent reproducibility by a method wherein an electrode supplied with high frequency power is provided with pores while the edge parts of pores opposing to a work are formed into taper or R (radiused) type. CONSTITUTION:An electrode 4 supplied with high-frequency power of 380KHz is provided with numerous pores 14a with diameter of 0.5-2mm while the edge parts thereof are formed into taper or R type on the surface opposing to a specimen 12 to feed a vacuum vessel 11 with gas through the pores 14a. Thus when low temperature plasma is produced on the surface especially on then parts of pores of electrode 14a, continuous or intermittent sparks can be prevented from being emitted making it feasible to stabilize the state of low temperature plasma etching the plasma specimen 12 evenly with excellent reproducibility. Besides, resist masks 12a can be prevented from deteriorating further reducing the noise sounding while the low temperature plasma is being produced.
Patent JP-2001063055-A (JP)
Title: Ink jet printing head
Inventor: SAKURAOKA SATOSHI
IPC: B41J2/05
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing head reducing the effect from an aspect of ink jet operation from jet nozzles driven in preceding order to jet nozzles driven in succeeding order in constitution sequentially driving heating parts. SOLUTION: The heating parts 21 of an ink jet printing head 20 are sequentially driven from the left to the right as shown by an arrow C. The demarcating partition walls 22-2 extended from a seal partition wall 22-1 and partitioning the heating parts 21 to form demarcated parts 23 are formed so that the inner wall surfaces 22-2a, 22-2b mutually opposed left and right to form individual ink flow channels 24 guiding the ink supplied to the demarcated parts 23 are inclined in a direction fast in drive timing with respect to the arrangement of the heating parts 21, that is, in the direction going to the heating parts 21 driven in preceding order, that is, in the direction reverse to the direction shown by the arrow C.  By this constitution, the effect from an aspect of ink jet operation from the jet nozzles driven in the preceding order of the heating parts 21 to the jet nozzles driven in the succeeding order thereof can be largely reduced and a stable image of good quality can be always printed.
Patent JP-S60117054-A (JP)
Title: Manufacture of synthetic resin heat absorbing plate
Inventor: SAITOU TAKAHIDE
IPC: F24S10/50
Filed: 1984-11-14
Abstract: PURPOSE:To reduce the working man-hours after blow-molding by a method wherein tubular piping mouthpieces are integrally joined with the exterior of a synthetic resin casing, which is formed into a hollow body by blow-molding, during said blow-molding and, after the molding, the portions of the casing, which occupy the interior of the tubular piping mouthpieces, are cut off in order to form through holes to communicate to the interior of the casing. CONSTITUTION:A casing 1 is blow-molded under the state that piping mouthpieces 4 are held at the predetermined positions of a blow mold so as to insertedly join the one end of the piping mouthpiece 4 in a part of the peripheral wall of the casing 1. Rugged surfaces 6 are formed at the inner and outer peripheral surface at one end of the piping mouthpiece 4 so as to make the joining of the piping mouthpiece 4 and the casing 1 stronger due to the biting of synthetic resin into the rugged surfaces 6. After the piping mouthpieces 4 are fixed to the casing 1, a part of the peripheral wall surrounded by each piping mouthpiece 4 is bored in order to form a through hole 5 to communicate to the interior of the casing 1.
Patent JP-H0981095-A (JP)
Title: Robot teaching operation panel
Inventor: TERADA TOMOYUKI
IPC: G09G5/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a robot teaching control panel capable of displaying the contents of a manual on a graphic display screen. SOLUTION: A memory means 1 stores the instruction manual, etc., of a robot or robot controller which is a hard disk drive as electronic data and converts the data into an electronic file. An electronic data assigning means 2 assigns the electronic data corresponding to the instruction manual requested by an operator. An electronic data retrieval means 3 retrieves the corresponding data existing in a hard disk. A display device 40 graphically displays the contents of the instruction manual. The direct display of the instruction manual is made possible if such constitution is adopted and, therefore, the execution of the efficient operation or maintenance is assured.
Patent JP-S62100094-A (JP)
Title: Monitoring calling device
Inventor: TATSUMI YOSHIKAZU
IPC: H04N7/18
Filed: 1985-10-25
Abstract: PURPOSE:To inexpensively supply a door phone with a monitoring function by using a generally commercial TV receiver with a remote control function as a monitor as it is. CONSTITUTION:The device is composed of a slave set 2 for calling build in a video camera 1, a handset 6 to call with the slave set, a main body 3 for calling, a generally commercial TV receiver 15 having the remote control function and a remote control oscillator 16. When the push operation is executed for a calling button 14 of the slave set 2 for the calling, a ring-backl tone rings in the main body 3 for the calling, infrared rays are transmitted as the remote control signal from a remote control signal transmitter 16 and the TV receiver 15 is turned on. Thereafter, when the calling by the interphone function is completed and the handset 6 is put back, the remote control signal transmitter 16 controls the TV receiver to OFF.
Patent JP-H06108247-A (JP)
Title: Composite powder for producing sputtering target
Inventor: OUCHI YUKIHIRO
IPC: C04B35/49
Filed: 1992-08-17
Abstract: PURPOSE:To obtain composite powder for producing a sputtering target for forming a ferroelectric film excellent in mechanical strength by coating the surface of a Pb (Zr, Ti) Ox Perovskite compound or the like with PbO grains. CONSTITUTION:Pb (Zr, Ti) Ox Perovskite composite powder, (Pb, La) (Zr, Ti) Ox Perovskite compound powder, (Pb, La) TiOx Perovskite compound powder and PbTiO3 Perovskite compound powder are prepd. These powder are dispersed, e.g., into molten lead acetate, which is heated to precipitate and stick PbO grains on the surface of the powder. The sputtering target obtd. by subjecting the composite powder coated with the PbO grains to hot pressing, has excellent mechanical strength to such a degree that it is not cracked even if sputtering is executed with a high electric power.
Patent JP-H0665793-A (JP)
Title: Surface treating jig
Inventor: SUZUKI MATSUO
IPC: C25D17/08
Filed: 1992-08-18
Abstract: PURPOSE:To carry out efficient surface treatment with electric resistance reduced by providing plural protruding edges on the jig main body, abutting a material to be surface-treated on the end face of the edge and fixing the material with a clamp. CONSTITUTION:The hook 12 of a conductive jig 11 is suspended from an electrode rod 10, and a jig main body 13 extended vertically is fixed to the hook 12. Equally spaced plural projecting edges 14 are integrally furnished to the main body 13, a material 18 to be surface-treated is abutted on the end face 15 of the edge 14, and the material 18 is held by a clamp 16 and fixed by a fastener 17. The jig 11 fixing the material 18 is dipped in a liq. phase, a current is applied to the material 18 from the electrode rod 10 through the hook 12, main body 13 and end face 15, and the material is surface-treated. Consequently, the material is efficiently surface-treated, and a uniform and good surface layer is obtained.
Patent JP-S60130365-A (JP)
Title: Boiling down material contained in filter bag
Inventor: YOSHIDA KEISUKE
IPC: A23L27/10
Filed: 1983-12-19
Abstract: PURPOSE:To obtain a boiling down material, contained in a filter bag, and capable of giving a nice soup stock having a high nutritive value, by drying foods for seasoning, mixing the resultant fine fragments, and sealing the resultant mixed fine fragments in the filter bag. CONSTITUTION:A dried food, e.g. a fish, seaweed, shellfish or mushroom, and an aromatic tree, e.g. a laurel tree, are crushed into fragments of size capable of identifying the materials thereof, and the fragments alone or several kinds are mixed, contained in a filter bag and sealed. The resultant bag is then placed in a transparent synthetic paper bag and sealed. In using the resultant boiling down material contained in the filter bag, the outer wrapping synthetic resin bag is broken first to take out the filter bag, which is directly put into water in a pan, and boiled to filter and percolate the soup dissolved from the material in the bag and dissolve in the hot water. Thus, the aimed soup stock for seasoning is obtained. After completing the boiling down, the filter bag is directly taken out of the pan. Therefore, the labor for scraping out residual residue as in the conventional material can be eliminated, and the residual residue remains wholly in the bag without mixing the fine fragments in the stock. The aimed clear and fine soup stock can be prepared.
Patent JP-S6394628-A (JP)
Title: Dry etching device
Inventor: MAEGAKI YOSHIKAZU
IPC: H01L21/302
Filed: 1986-10-09
Abstract: PURPOSE:To obtain stable plasma discharge even at the time of etching at low pressure and to contrive to be able to introduce etching gas into a vacuum chamber at the generating limit pressure of the plasma discharge of less by a method wherein the pressure in the vacuum chamber with a material to be treated to etch placed in its interior is made lower than that in a discharge tube. CONSTITUTION:The respective point parts of the discharge tube 7 of a plasma generator 6 and a gas introducing tube 5 are mutually screwed through an orifice 11 and a first ring member 12 at the peripheral part of the quartz orifice 11 provided between the discharge tube 7 and the gas introducing tube 5 including the orifice 11. Moreover, a nut 15 is screwed in the point part of the gas introducing tube 5 through an O-ring 13 and a second ring member 14, whereby the gas introducing tube 5 is fixed on the discharge tube 7. Thereby, the pressure in a vacuum chamber 1 can be made lower than that in the discharge tube 7, stable plasma discharge can be performed even at the time of etching at low pressure and etching gas can be introduced into the vacuum chamber 1 at the generating limit pressure of the plasma discharge or less.
Patent JP-H0992228-A (JP)
Title: Electrodeless lamp
Inventor: MINAMIMURA YUICHI
IPC: H01J65/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To enable an electrodeless lamp performing lighting through the generation of high frequency electric field in a coil adjacent to a bulb to discharge heat from a circuit element speedily. SOLUTION: This lamp is composed of a discharge bulb 1 in which mercury or amalgum and inactive gas is sealed, a coil 2 generating an electromagnetic field in the bulb 1 and a high frequency wave generation circuit supplying high frequency power to the coil 2. In this lamp, a circuit element is constructed by forming an insulation layer on the inner surface of a case 4 and forming a conductor thereon, and mounting parts 3 on the conductor, thereby constructing a lighting circuit. Accordingly heat resistance from the circuit element to the outside air is made small, resulting in improvement in the reliability of the circuit as well as the long service life.
Patent JP-H0558849-A (JP)
Title: Trichogenous and hair-tonic agent
Inventor: ISHIDATE SHUZO
IPC: A61Q7/00
Filed: 1991-08-27
Abstract: PURPOSE:To obtain the subject agent effective for remarkably preventing the generation and growth of hair and having high safety by using extracted liquid of cultured cell P19 or its cultivation supernatant as an active component. CONSTITUTION:P19 cell which is a mouse fetus carcinoma cell is disintegrated by arbitrary method and the extract or cultivation supernatant is used as an active component to obtain the objective trichogenous and hair-tonic agent. Although P19 cell is a carcinoma cell, it can be differentiated to normal cell by various treatments and an individual originated from the cell can be obtained by introducing the cell into an early embryo of mouse. It can be used in any form applicable to the scalp (e.g. liquid, aerosol, milky lotion or ointment) or injectable by subcutaneous injection (e.g. liquid or suspension).
Patent JP-H04227421-A (JP)
Title: Door switchgear for electronic oven
Inventor: CHIYOU SEIEN
IPC: H05B6/76
Filed: 1991-08-27
Abstract: PURPOSE: To open/close a door slowly and smoothly by providing a sliding member in which a door coupling hole, a lever part acting as a control hinge and two holes are formed integrally in a base, a spiral groove is made in a helical shaft and a protrusion is formed integrally. CONSTITUTION: Since a protrusion formed on the inner circumferential surface of a sliding member 146 engaged a spiral groove 130a made in a helical shaft 130, a door 111 begins to open as the sliding member 146 slides while turning. When the door 111 is fully opened, a stopper 122 formed on a base member 120 engages a cut 140c made in a door lever 140, the door 111 is not opened further. Since a containing bracket 150 is secured by means of coupling screws 143a, 143b and the sliding member 146 is contained therein, opening/closing rate of the door 111 is controlled by a rotary force generated from the helical shaft 130 and a frictional force of the containing bracket 150.