baber/WOPTO huggingface dataset:
Patent JP-S60186850-A (JP)
Title: Electrophotographic photoreceptor and its manufacturing method
Inventor: SUMINO FUMIO
IPC: G03G5/14
Filed: 1984-03-07
Abstract: PURPOSE:To prevent the occurrence of unevenness in depth like interference fringes, by providing a foundation layer having a light diffusing and reflecting layer, whose average surface roughness is equal to or more than the half of the wavelength of a light source for exposing image between a conductive supporting body and photosensitive layer. CONSTITUTION:A foundation layer 2 is provided between a conductive supporting body 1 and photosensitive layer 3 and a roughened surface 4 is formed on the surface of the foundation layer 2 by roughening treatment. Rays I1 made incident at the time of image exposure are reflected at the surface of the photosensitive layer 3 and reflected lights R1 are produced and, at the same time, go to transmitting lights I2 of the photosensitive layer 3 and diffused and reflected lights R3 are produced at the surface of the roughened surface 4. When the intensity of the diffused and reflected lights R3 is set to >=50%, desirably >=60% of the intensity of the incident rays I1, interference between the reflected lights R1 and diffused and reflected lights R3 can be suppressed to a degree that the patterns of interference fringes appearing at the time of image formation is eliminated.
Patent JP-H11239212-A (JP)
Title: Portable telephone set and dial limit method
Inventor: WATANABE MITSUO
IPC: H04W12/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set whose security is enhanced so that dialing to a telephone number not permitted by the possessor is not possible in the case that the possessor and the user are not the same person. SOLUTION: The portable telephone set 10 is provided with an entry section 1 that enters a telephone number, a storage means 2 that stores a dialing permission table where telephone numbers and permitted numbers whose dialing is allowed are registered, an edit means 3 that edits registration of the dialing permission table stored in the storage means 2, a comparison section 4 that compares an entered telephone number with contents of the dialing permission table, a dialing section 5 that makes dialing, and a radio section 6 that conducts radio communication. Dialing is made possible by entering a telephone number and a dialing permission number corresponding thereto by the entry section 1.
Patent JP-H02219927-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI TAKAKI
IPC: F24F1/00
Filed: 1989-02-22
Abstract: PURPOSE:To prevent lowering of oxygen concentration and the increase of carbon dioxide concentration by a method wherein a temperature regulating means, a removing means for particles in air, and a carbon dioxide removing means are provided in a room, and an oxygen enriching device employing a gas separating film is provided so as to feed oxygen enriched air from the outside of a room to the interior of the room. CONSTITUTION:An air conditioner 2 is provided with, an air cleaner 3, an absorbent 4 to absorb carbon dioxide, and a fan 5 with the aid of which air is introduced in the absorbent 4 and air after removal of carbon dioxide is delivered. An oxygen enriching device 6 mounted outside a room 1 so that oxygen is supplied in the room 1 from above employs a gas separating film, and oxygen enriched air from the oxygen enriching device 6 is fed downward. Through operation of the air conditioner 2, temperature is regulated; fine particles in air are removed by the air cleaner 3, carbon dioxide is absorbed by means of the absorbent 4, and oxygen enriched air is fed from the oxygen enriching device 6.
Patent JP-S58159540-A (JP)
Title: Photoconductive material
Inventor: MISUMI TERUO
IPC: H04N5/335
Filed: 1982-03-17
Abstract: PURPOSE:To obtain an all-environment type photoconductive material superior in optical fatigue resistance and durability, by forming the specified first amorphous layer and the second amorphous layer contg. Si, C, and H on a substrate. CONSTITUTION:A photoconductive material 100 is obtained by forming on a substrate 101 the first photoconductive amorphous layer 102 contg. Si as an essential component, and H or halogen consisting of the 3-5,000nm thick second  layer region 103 and the 0.2-95mum thick first layer region 104 contg. O, and the second amorphous layer contg. Si, C, and H. The region 103 contains an element of group V of the periodic table in a distribution of concn. C kept at a constant concn. C1 in the (t) range of tB-t1, where tB is an interface position in contact with the surface of the substrate, and gradually decreasing from a concn. C2 to a concn. C3 in the (t) range of t1-tT, where tT is an interface position in contact with the region 104.
Patent JP-S54134532-A (JP)
Title: Restaurant automatization system
Inventor: MOURI KOUZOU
IPC: G06Q30/06
Filed: 1978-04-10
Abstract: PURPOSE: To shorten the time from order to cooking start and simplify the generation of official receipts by providing a central processing unit and an I/O device connected to the central processing unit in a restaurant.  
     CONSTITUTION: After receiving an order, the orde is inputted according to the order memorandum by input device 3 connected to central processing unit 1. Order data is classified by cooking departments by unit 1 and is outputted to output device 4 which is provided for each cooking department. Simultaneously, the order is stored in the memory of unit 1 for every customer unit; and when the customer leaves the table, an official receipt or a ship for account is indicated on the output device, which is provided in the account counter at the exit, by device 3. The casher in the counter watches the slip and performs the account to the customer and inputs the account result from the input device which is provided in the account counter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58180456-A (JP)
Inventor: JIEEMUZU FUREDERITSUKU ETSUGUR
IPC: A61P1/12
Filed: 1983-03-16
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-H0869487-A (JP)
Title: Designing method for printed circuit board
Inventor: SHINDO TATSUYUKI
IPC: H05K3/00
Filed: 1992-02-28
Abstract: PURPOSE: To reduce the influence of crosstalk noises, etc., and also to shorten the time needed for correction of the overlapping of wirings by checking this overlapping between the upper and lower layers touching with each other and giving a correction according to the designing state of a printed circuit board in order to minimize the overlapping part of both wirings. CONSTITUTION: When the wiring design is applied to a printed board having two or more layers, the overlapping is checked between a pre-wiring 1 and a post-wiring which are provided on the upper and lower layers touching with each other. If the overlapping is confirmed and both wirings can be moved in parallel to each other, the post-wiring is moved in parallel up to a point where it does not overlap the pre-wiring 1 at all (correction pattern A). Otherwise the overlapping part is minimized between both wirings (correction pattern B). If the parallel movements of both wirings are impossible, it is decided whether the post-wiring can be tilted or not. If can be tilted, the post-wiring is tilted so that the overlapping part is minimized (correction pattern C). If cannot be tilted, both wirings are fixed as they are.
Patent JP-H03246066-A (JP)
Title: Thermal head
Inventor: YAMAGUCHI TAKASHI
IPC: B41J2/335
Filed: 1990-02-26
Abstract: PURPOSE:To reduce a heat loss due to the dissipation of heat in an electrode direction by providing the first electrode connected to a thermal element on a base and also the second electrode which is thicker than the first electrode on the latter. CONSTITUTION:Glazed layers 5 with a semi-circular cross section are provided on a substrate 3 and a thermal resistor 7 is provided on the surface of the glazed layers 5 and the substrate 3. In addition, a pair of the first electrodes 8a, 8b with a width Lo are laminated on the thermal resistor 7. In addition, a pair of the second electrodes 9a, 9b with a width Lo are laminated on the first electrodes 8a, 8b. The thickness of the first electrodes 8a, 8b is set to 0.2mum, while the thickness of the second electrodes 9a, 9b is set to 3mum. Consequently, the movement of heat from the center of a recorded area 11 into an electrode direction reduces, and the heat loss of a thermal head can be decreased without any change in the whole electric resistance.
Patent JP-H03245298-A (JP)
Title: Abnormality detector
Inventor: TOKUHIRA MAKOTO
IPC: G21C17/00
Filed: 1990-02-23
Abstract: PURPOSE:To speedily monitor various equipments of a large plant by photographing plural monitoring objects by plural TV cameras and monitoring the video signals as one picture signal or group picture signals based on a schedule command. CONSTITUTION:An input switching part 14 take out the video signals to be photographed by TV cameras 11 as one picture signal or the group picture signals based on the schedule command of a schedule processing part 15. Next, after the group picture signals are synthesized by a picture edition processing part 16, one picture signal is directly sent to a picture processing part 17 for abnormality detection. The processing part 17 detects the abnormal state, etc., of the synthesized picture signal or one picture signal sent in the manner of a schedule and displays a processed result through a detected result output processing part 18 to display device 19 by groups or individually. Thus, the various equipments etc.m of large plant can be speedily monitored.
Patent JP-H01219122-A (JP)
Title: Production of high tension steel plate
Inventor: TAKIZAWA KENSABURO
IPC: C22C38/12
Filed: 1988-02-25
Abstract: PURPOSE:To produce a high tension steel plate having excellent low-temp. toughness and weldability by subjecting an ingot consisting of a specific compsn. successively to heating, hot rolling, water cooling, reheating and air cooling under specific conditions. CONSTITUTION:The ingot which contains, by weight %, 0.03-0.20% C, <=0.8% Si, 0.5-1.8% Mn, 0.03-0.05% Nb, and <=0.10% Al, contains the respective elements so as to satisfy carbon equiv. Ceq(%)<=0.33% (where Ceq=C+Si/24+ Mn/6) and consists of the balance iron and inevitable impurities is prepd. This ingot is then heated to 950-1,050 deg.C and is hot rolled; thereafter, the hot rolled plate is water-cooled at >=3 deg.C/sec and (-50XCeq+25) deg.C/sec cooling rates from (Ar2 point -50) deg.C or above and down to <=400 deg.C. The steel plate is then reheated to the temp. below the Ac1 point and is air-cooled. The high tension steel plate of 60kg/fmm<2> class tensile strength having the structure essentially consisting of ferrite is thereby obtd.
Patent JP-S61203897-A (JP)
Title: Stepping motor control system
Inventor: NAKAMURA YOSHIMICHI
IPC: H02P8/24
Filed: 1985-03-06
Abstract: PURPOSE:To enable to stop a stepping motor at an arbitrary position by varying a current supplied to the motor in an analog manner. CONSTITUTION:As control data CD input to an interface 11 varies, coil currents ID1, ID2 supplied to coils 1a, 1b of a stepping motor 1 are varied. When the data CD is fixed to the specific value, the motor 1 is stopped at the position corresponding to the data CD irrespective of the step. When the data CD is varied, coil drive currents ID1, ID2 are smoothly varied. Thus, the motor 1 is substantially continuously moved to suppress the vibration of the motor.
Patent JP-H07255004-A (JP)
Title: Three-ccd video camera device
Inventor: HORIGUCHI KATSUMI
IPC: H04N5/225
Filed: 1994-03-14
Abstract: PURPOSE:To efficiently radiate heat generated in a three-CCD camera and also to improve the safety. CONSTITUTION:In a three-CCD camera main body 1 formed of an insulating material such as synthetic resin, an elastic member 12 which is formed of silicone rubber, etc., with superior heat conductivity is formed by coating in conformity with the shape of a prism 7 on which heat generation bodies such as a CCD element and a substrate are mounted, a heat radiation plate 13 is provided covering it, and a back case 3 is put thereupon. The elastic member 12 is pressed against the heat radiation plate 13 by the repulsive elasticity of the member. The flange part of a connector 14 is brought into surface contact with the heat radiation plate 13 and the connector 6b of a camera cable 6 which has heat radiation fins 6a is jointed, so that the heat generated in the camera is conducted to the heat radiation plate 13, connector 14, and camera cable 6 through the elastic member 12 and radiated from the heat radiation fins 6a.
Patent JP-H11224100-A (JP)
Title: Voice compressing device
Inventor: IDE HIROYASU
IPC: G10L19/09
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components by avoiding the repetition of a function and omitting a waste of circuit constitution. SOLUTION: The pitch of an input voice is extracted and a pulse train having cycles corresponding to the pitch is outputted and used for pitch cycle information of encoding means 2, 3, 4, 7, 8, 10, and 11 which outputting a synthesized speech by performing code-driven linear predictive encoding for the input voice. The need for an adaptive code book for the code-driven linear predictive encoding is eliminated and the number of components is decreased to obtain effect suitable for, specially, integration.
Patent JP-S57157590-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: MOGI NAOTO
IPC: H01S5/10
Filed: 1981-03-24
Abstract: PURPOSE:To effectively prevent the reflection of a laser light except the end face of a resonator in a semiconductor laser device by forming a deep etched groove in a wafer, then etching the top of the groove vertically in shallow, depth, and then isolating it along the groove. CONSTITUTION:Double hetero junctions made of an active layer 22 and clad layers 23, 24 are crystallized on a GaAs substrate 21, and an ohmic contacting crystal layer 25 is grown. Then, prescribed electrodes are formed. Subsequently, a mask 30 for isolating elements is formed on the wafer. With the mask 30, the elements are chemically etched. Thereafter, second etching for forming a crystalline surface becoming the reflecting surface is performed at the wafer. The depth of the etching may be the thickness corresponding to the epitaxial layer. The wafer thus formed is isolated into individual elements along the first etched groove. In the device thus formed, the end faces 31, 32 of the crystal vertically etched to the thickness corresponding to the epitaxial layer become reflecting surface. On the other hand, radiated laser light may not be reflected by the end face 33 of the crystal.
Patent JP-S57163064-A (JP)
Title: Polishing powder processor for sander polisher
Inventor: KODAMA SUEZOU
IPC: B24B55/06
Filed: 1981-03-24
Abstract: PURPOSE:To prevent the polishing powder from dispersing to the atmosphere by passing the polishing powder of such as the concrete polished by a sander polisher through four continuous processing chambers. CONSTITUTION:The interior of a sander polisher body is constructed fully air- tightly to suck the polishing powder from said body through a hose 4 by means of a blower. Said hose 4 is led to a first box 7 to exhaust said powder into said box 7. Then the residual powder in the first box will enter into a second box 10, and the majority is exhausted through a lead-out port 13 while the residual powder is led forcefully to a third box 14 by means of a blower 18. The water is contained in the third box 14 while simultaneously a curing agent and a neutralization agent are injected through a chemical injection port 17 to cure the residual powder. The cured powder is exhausted to the outside by a mesh 20 in a fourth box 19.
Patent JP-H1164572-A (JP)
Title: Storage rack of nuclear fuel rod assembly
Inventor: ROBERT JEAN
IPC: G21D1/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and surely hold the protecting water membrane between adjacent nuclear fuel rod assemblies at a minimum by forming each panel by a flat plate of neutron absorbing material surrounded by at least a plurality of support grids. SOLUTION: A storage rack is formed by alternately shifting some shroud tubes 10 having a rigid structure partitioning a square vertical space. A fuel rod bar assembly is housed in the inner space part of the shroud tube 10. An arm 12 is welded to the outer walls of the adjacent shroud tubes 10 to connect the shroud tubes 10. A neutron absorbing panel 16 is installed to the space part between the shroud tubes 10, and each neutron absorbing panel 16 is formed of four flat plates 18 of neutron absorbing material and at least two support grids 20 arranged around them. Since the neutron absorbing panels 16 are independently manufactured and introduced after the assembling of the shroud tube 10 and the arm 12 is completed, the time and cost for the manufacture of the storage rack can be reduced.
Patent JP-S58160894-A (JP)
Inventor: SHIMA YASUYUKI
IPC: G21C19/34
Filed: 1982-03-18
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-S62200860-A (JP)
Title: Coin throwing-type ordinary public telephone set
Inventor: MORIYA YASUHARU
IPC: G07F9/00
Filed: 1986-02-27
Abstract: PURPOSE:To use effectively the value of a coin thrown by a caller by providing with a means to issue an unused fee to a large amount of a thrown coin as changes with a receipt at the time of completing a call at a coin throwing-type ordinary public telephone set. CONSTITUTION:When a thrown coin is, for example, 100 yen, a telephone set 1 receives a coin storing signal from an exchange 6, the coin storing completing signal is sent ten times, thereafter, the next coin storing signal is received and an issuer dials, and then, the preparation of the callable relaying is executed and the coin storing completing signal of ten times is stored into a coin control device 5. When the dialing of a caller is completed and a calling is started, a coin storing signal is sent from the exchange 6, and therefore, the public telephone set 1 sends the coin storing completing signal each time and the number of times stored at the coin control device 5 is subtracted by '1' and the operation is repeated until the number comes to '0'. When the number of times of storing is except '0' and the calling is completed, the exchange 6 sends a busy tone to a caller, a control device 3 sends the receipt printing information outputted by the coin control device 5 to a receipt issuing device 4 and issues the remaining amount as a receipt.
Patent JP-S61203493-A (JP)
Inventor: MOMOSHIMA YUKICHI
IPC: G10H7/00
Filed: 1985-03-05
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-S63230946-A (JP)
Inventor: KENISU FUIRITSUPU SHIIBAA
IPC: F02B25/16
Filed: 1988-02-25
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-S57157932-A (JP)
Title: Gas leakage alarm
Inventor: GOTOU JIYUNICHI
IPC: G08B21/00
Filed: 1981-03-25
Abstract: PURPOSE:To enable to rapidly and surely detect gas leak without being influensed by the state of air flow around a gas apparatus by a method wherein the presence of gas supply to the gas apparatus and the temperature in the neighbourhood of the combustion part of the gas apparatus are detected. CONSTITUTION:When gas flows within a gas flow detecting part 3, an impeller is rotated and the rotation of the impeller is followed by the rotation of a permanent magnet 6. As a result, the signal indicating the presence of gas flow within a gas pipe is issued from a magnetic sensor 10 and inputted in a signal generator circuit 12. On the other hand, the signal indicating temperature in the neightbourhood of the combustion part of the gas apparatus is issued from a temperature sensor 11 and inputted in a signal generator circuit 13. After that, the outputs from the signal generator circuits 12 and 13 are inputted in a decision circuit 14, which decide the presence of gas leak and sends the signal indicating the presence of gas leak to an alarm circuit 15.
Patent JP-H06241217-A (JP)
Title: Nut
Inventor: KATAGIRI KIMIO
IPC: F16B37/08
Filed: 1993-02-09
Abstract: PURPOSE:To provide a nut having a structure simplified, capable of being easily processed while being provided with an original function, wherein it can be moved freely in relation to a screw rod and fixed also in the suitable position. CONSTITUTION:A first nut portion 1 and a second nut portion 2 respectively provided with attaching holes 4, 6 and screw portions 5, 7 are connected to each other so as to be rotated, moved in the shaft core direction at the fixed distance (d) and not to be separated from each other, and a control groove 8 and a regulating body 9 for rotation-regulating the second nut portion by about 180 deg. are provided on the first nut portion 1 and the second nut portion 2, and respective attaching holes 4, 6 are formed by deviating the centers of the screw holes 41, 61 from the centers of slide holes 42, 62 so as to leave the screw portions 5, 7, thereby the centers of both screw holes 41, 61 are coincided with each other.
Patent JP-H11243430-A (JP)
Title: Quadrature modulator
Inventor: TOYODA SHIGEHARU
IPC: H04L27/36
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To compensate for nonlinear distortions corresponding to changes with respect to lapse of time of nonlinear characteristics and thus to eliminate the nonlinear distortions from a transmission signal. SOLUTION: A QAM modulator 6 is equipped with a demodulation part 14 for demodulating a modulated signal y(t), after it passes a nonlinear part 10. Demodulated signals yi(t) and yq(t) outputted from the demodulation part 14 are given to a modeling circuit 16, which is also given predistortion signals Pi(t) and Pq(t) by a predistortion circuit 12. Based on signals Pi(t), Pq(t), yi(t) and yq(t), the modeling circuit 16 applies modeling to a envelope line model of the non-linear part 10, and has its modeling result reflected upon predistoring in the predistortion circuit 12. That is, the constantly changing envelope line model is dynamically obtained, and since the signal is distorted on the basis of this obtained envelope line model, nonlinear distortion can be eliminated from a transmission signal.
Patent JP-S58158166-A (JP)
Title: High-frequency thawer
Inventor: HIROTA HIROMI
IPC: A23L3/365
Filed: 1982-03-17
Abstract: PURPOSE:A stage plate for thawing is set by inserting it into slits in the insulated fix frames which are fixed to the peripheries of the thawing cavity to facilitate the assembling and maintenance of the thawer. CONSTITUTION:The thawer is set up by insert the stage plate 4 into the slits 5' in the insulated fix frames 5 from the front toward the back slidably. While the thawer is used, the stage plate gets stained by drips or the like or carbonized by the high-voltage and high-frequency electricity to cause discharge and at this time, the door 13 is opened to pull out the plate 4 forward for exchange.
Patent JP-H05237334-A (JP)
Title: Method for removing silane
Inventor: NAKAGAWA SHINSUKE
IPC: B01D53/30
Filed: 1992-02-28
Abstract: PURPOSE:To remove silane mixed into the preceding stage of a NH3 removing process by reaction and decomposition. CONSTITUTION:A silane removing process using as a silane removing agent at least one of manganese oxide, copper oxide and iron oxide is installed in the preceding stage of a NF3 removing process. The inflow of silane to a silane removing part is detected by the temp. rise and gas collected on the way to the silane removing part is analyzed or a material which is reacted with silane to discolor is arranged in a window part installed in a part of the silane removing part, to detect the life of a silane removing agent.