baber/WOPTO huggingface dataset:
Patent JP-S57140333-A (JP)
Title: Coating method for optical fiber
Inventor: KIMURA TAKAO
IPC: G02B6/44
Filed: 1981-02-23
Abstract: PURPOSE:To reduce the size of an apparatus and to obtain a coated layer with no change in thickness by passing an optical fiber immediately after spinning through a fluid for cooling and a coating agent packed in the same die container in 2 layers. CONSTITUTION:A perform rod 1 is melted by heating at about 2,000 deg.C with a heating furnace 2 and spun into an optical fiber 3 having about 1mm. outside diameter. The hot fiber 3 immediately after the spinning is passed through a die container 4 having a die at the outlet at about 15m/min drawing speed. The container 4 is supplied with a coating agent 6 such as silicone resin from a supply inlet 7 under pressure with a pump or the like, and a fluid 5 for cooling such as ethanol which has lower specific gravity than the agent 6 and does not react with the agent 6 is circulated between an inlet 8 and an outlet 9 while cooling. By feeding gaseous N2 from an inlet 10, the ignition of the fluid 5 is prevented.
Patent JP-H10224941-A (JP)
Title: Waterproof tool of wire harness and waterproof structure using the waterproof tool
Inventor: MIZUNO SEIJI
IPC: H02G3/38
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To remove the adverse effect on an electric system by moisture, by intercepting the capillary phenomena where moisture penetrates into the minute space between cables, thereby preventing the inundation to cabin side. SOLUTION: A wire harness W/H is passed through a grommet 4 attached to the through hole 3a bored in the panel 3 for partitioning the engine room 1 and the cabin 2 of an automobile, and a waterproof tool 5, which is made by bending a tube with both its ends open into L shape in the middle, is attached, being coupled with the grommet 4, and besides for the section of wire harness W/H exposed from the downward tube 5c of the waterproof tool 5, a group of cables 5 are exposed without winding a tape on it. The wire harness W/H on engine room 1 side in the vicinity of the grommet 4 is not partially sealed, and the space among the cables becomes large, and besides it turns out that the wire harness is wired in the downward direction (in the direction of an arrow Q) of the automobile, and capillary phenomena can be intercepted in the engine room 1 side, and the water drops by its own weight.
Patent JP-H03229458-A (JP)
Title: Manufacture of semiconductor device containing charge coupled device
Inventor: TAKEISHI AKIRA
IPC: H01L21/339
Filed: 1990-02-05
Abstract: PURPOSE:To eliminate a photoresist process and boron ion implantation one time respectively by implementing first and second ion implantations also for a charge coupled device region N type MOS transistor region and a p type MOS transistor region, respectively. CONSTITUTION:An N well layer 2 is formed on a p type silicon substrate 1, and then a thermal oxidation silicon film 3 is formed, and boron ion implantation is implemented through the silicon oxide film. For first boron implantation it is done under the conditions: B<+>, 50-KeV, 4. 5X10<11>-5.5X10<11>cm<-2> after a photoresist 4 coating only an NMOS part therewith. In succession, after removal of the photoresist 4, a photoresist 5 coating only a charge transfer part is formed, and into the NMOS part and the PMOS part, boron irons are implanted under the conditions: B<+>, 35KeV, 45X10<11>cm<-2>. With the above processes, a charge coupled device containing MOS integrated circuit with a transfer barrier 2-3 volt, NMOS transistor threshold voltage 0.65 volt, and PMOS transistor threshold voltage -0.65 can be realized.
Patent JP-H06243983-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAZAKI TAKASHI
IPC: H05B41/24
Filed: 1993-02-15
Abstract: PURPOSE:To prevent high voltage from being applied to a switch element of an inverter circuit. CONSTITUTION:An inverter circuit 1 is provided in full bridge constitution formed by connecting series circuits of two switch elements SW1, SW3 and SW2, SW4 in parallel by two sets to both ends of DC electric power supply E. A discharge lamp La is connected between connecting points of the switch elements SW1, SW3 and SW2, SW4. High voltage is impressed upon the discharge lamp La by a starting circuit 2, and the discharge lamp La is started. The negative electrode side switch element SW4 of the DC electric power supply in the series circuits on the side upon which the high voltage is impressed at leas least from the starting circuit 2 is turned on until the discharge lamp La is started and lighted. The high voltage is prevented from being applied to the switch element SW4 upon which the highest voltage is impressed.
Patent JP-H05191080-A (JP)
Title: Tray feeder
Inventor: TAIMA YOSHINORI
IPC: B65G47/74
Filed: 1992-01-17
Abstract: PURPOSE:To enable a tray mounted on a pallet to be prevented from moving sideways and easily dismounted. CONSTITUTION:A tray feeder, which is loaded with pallets 30 and enables the pallet 30 mounted with a tray 20 where required articles are mounted to be successively fed to a prescribed station, is provided, and stoppers 32 and 33 are provided to each of the pallets 30, where a first and a second side face, 20a and 20b adjacent to each other, of the square tray 20 mounted on the pallet 30 are made to bear against the stopper 32 and 33. Furthermore, tray holding means 36 and 36d are provided movable in both a vertical direction V and a horizontal direction H or unmovable onto the surface of the pallet where the tray 20 is placed, and a third and a fourth side face, 20c and 20d, of the tray 20 are made to bear against the tray holding means 36 and 36d through the intermediary of the corner of the tray 20 to fix the tray 20 in position.
Patent JP-H04265807-A (JP)
Title: Autocollimator theodolite
Inventor: KIHARA JIRO
IPC: G01B11/26
Filed: 1991-02-20
Abstract: PURPOSE:To improve measuring efficiency and to alleviate measuring person's fatigue by casting the laser light reflected from a reflecting mirror into an autocollimator, and measuring the inclination of the reflecting mirror without the visual operation by the measuring person. CONSTITUTION:A laser light source 2 is provided as the light source of an autocollimator 1. A CCD camera 7 receives the laser light beams emitted from the laser autocollimator 1 and the laser light reflected from a reflecting mirror 5 to be measured as the image units at two points and outputs the electric signals, respectively. An image processing device 9 computes the slant angle of the reflecting mirror 5 based on the electric signals at two points and the focal distance of a lens which is stored beforehand.
Patent JP-S59153738-A (JP)
Title: Paper feeder for copying machine
Inventor: TAKAHASHI MASAKI
IPC: B65H1/14
Filed: 1983-02-18
Abstract: PURPOSE:To enable immediate paper feeding when a tray is changed by raising an elevator tray to the feed paper position with a start button turned on even when a stationary tray is being selected, in an copying machine provided with said stationary and elevator trays. CONSTITUTION:When a stationary tray 1 is selected and a start button on a console 16 is turned on, the control section 15 carrys out processing according to a predetermined program and starts feeding paper from a stationary tray 1. In this case, when the paper level in an elevator tray 3 is not reaching a feed paper level, one end of a contact piece 8 is brought in contact with a paper-level detecting switch 7, which is then operated and input a low level signal into the controller 15. The controller 15 operates an electromagnetic clutch 9 and main motor 10 to raise the elevator tray 3 to the feed paper position. Due to such a construction, the paper feeding can be started immediately after the changeover to the elevator tray.
Patent JP-H01200292-A (JP)
Title: Voice synthesizer
Inventor: AMAKI NOBUYOSHI
IPC: G10L13/033
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a natural synthesized voice in correspondence to a real voice by calculating the continuing time of the voice section of a vowel and the continuing time of a silence section in each vowel of an inputted character string on the basis of the continuing time length of the vowel and the silence ratio of the vowel. CONSTITUTION:A character string analyzing part 1 executes the sentence structure analysis of the inputted character string and determines the intonation pattern of the whole character string. Further, a word dictionary 2 is referred and the vocal sound series and accent pattern of the character string are determined. A rule control part 3 refers a feature parameter file 8 and a rule file 4 and sets the silencing frequency of vocal sound series, the silencing frequency of the accent pattern and the silencing frequency of an uttering speed. Further, the silence ratio of the vowel is set in each above-mentioned set frequency or each vowel. On the basis of the continuing time length of the generated vowel and the silence ratio of the vowel, the continuing time of the voice section of the vowel and the continuing time of the silence section are obtained in each vowel of the inputted character string. Thus, natural synthesizing can be executed by a voice synthesizer 5 in correspondence to the real voice.
Patent JP-H04264526-A (JP)
Title: Thin film transistor and its manufacture
Inventor: INAMI TAKASHI
IPC: G02F1/1368
Filed: 1991-02-20
Abstract: PURPOSE:To mainly provide a structure which can activates impurities by using laser irradiation for reduction of process temperature and controls characteristic deterioration such as a decrease in the mutual conductance of the transistor and an increase in OFF current at the time of the activation when a stagger type thin film transistor is manufactured as a self-alignment type. CONSTITUTION:A reflecting layer formed of a metallic thin film is provided between the thin film semiconductor layer as the channel part 504 of the stagger type thin film transistor(TFT) and a substrate 501 and the laser irradiation for activating impurities is given an angle to irradiate the periphery of a part joined with the channel part 504 with reflected light more than once. Consequently, the steepness of energy nearby the joined part is eliminated to suppress the deterioration in transistor characteristics which is caused by the laser irradiation for activating the impurities before.
Patent JP-S52110894-A (JP)
Title: Preparation of penicillins
Inventor: OKAZAKI HIROSHI
IPC: C12P37/04
Filed: 1976-03-12
Abstract: PURPOSE: Introduction of α-amino-p-hydroxyphenylacetyl group to the 6-NH 2  group of 6-aminopenicillanic acid can be efficiently effected by the action of acylase produced by a specific species of Microbaxterium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59153811-A (JP)
Title: Slag improving agent
Inventor: OKABAYASHI TOMIKO
IPC: C21B3/06
Filed: 1983-02-21
Abstract: PURPOSE:To improve the flowability of slag by adding a slag improving agent contg. silicic acid, silicate or silicon oxide as the principal component to molten metal contg. floating and unfloating slag. CONSTITUTION:A slag improving agent contg. silicic acid, silicate or silicon oxide as the principal component is used. For example, artificial silicic acid, sodium silicate, potassium silicate, calcium silicate, barium silicate, silica, quartz, pottery or glass is contained as the principal component. When the slag improving agent is added to molten metal contg. floating and unfloating slag, the flowability of the slag is improved, so the slag can be thoroughly removed.
Patent JP-S60171078-A (JP)
Inventor: IWAMURA AKIRA
IPC: D06F37/24
Filed: 1984-02-14
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-H0569716-A (JP)
Title: Method of controlling semi-active undercarriage mechanism
Inventor: TSUEN FUAN
IPC: B60G17/018
Filed: 1992-02-13
Abstract: PURPOSE: To enhance safety and comfort in driving against aperiodic and periodic roadway excitation by making a controller distinguish between once-only and periodic roadway excitation, generating and outputting the appropriate output amount of the controller each other, and driving a controllable vibrating damper. CONSTITUTION: The relative velocities Vrei of a body mass ma and a wheel mass mR and body acceleration aa through a filter F are inputted into a controller RG respectively to distinguish between once-only and periodic roadway excitation XE. The controller RG generates controller output IR for forming regulating amount for damping force D by sky hook or Hwang algorithm in the case where the roadway excitation is aperiodic. In the case where the roadway excitation is periodic, the controller output IR is formed which performs switching between hard and soft damping force characteristics by distinguishing between short and long wavelengths. If either excitation is not distinguished, a control algorithm for aperiodic excitation is followed. It is thus possible to meet need for driving safety and enhance driving comfort.
Patent JP-S62188660-A (JP)
Title: Chamfering method for machining hole
Inventor: MARUYAMA JIRO
IPC: B23Q1/50
Filed: 1986-02-07
Abstract: PURPOSE:To increase the life of a grindstone and enable chamfering of a machining hole with a stable quality by using a chamfering tool which can rotate a grindstone with flexibility and having a spherical end, as well as swing it centering around the spherical center of said grindstone. CONSTITUTION:An air turbine 4 holding a chamfering tool 2 is held by the holding part 6 of the robot hand 5 of an industrial robot 3. The actions of the points A, B, C of the robot and the action of the air turbine 4 are set in a sequence control circuit, to control their rotation, swinging, and movement. The chamfering tool 2 is a cylindrical grindstone in which the end of a flexible grindstone such as a rubber grindstone, etc. is formed into a spherical face, and swings at a defined angle with the center of the sphere as the swinging center. And, by moving along the circumference on the edge of a machining hole, the grindstone follows while being pressed against the circumferential part by means of a grindstone chuck having a spring mechanism, to chamfer the part into a curved face. Also, the wear of the grindstone is uniform giving a long life to the grindstone, while enabling chamfering with a stable quality at a low cost, as well as automatization.
Patent JP-H07237162-A (JP)
Title: Simple synchronizer for robot
Inventor: MIKI YASUO
IPC: B25J9/18
Filed: 1994-02-24
Abstract: PURPOSE:To provide a simple synchronizer for robots by which an ideal system is obtained and a simple system is obtained by cooperative operation of the robots. CONSTITUTION:Lines AL and BL to give and receive a synchronizm 1 confirming signal are provided between robot controllers AC and BC and a programmable controller, and robots A and B are synchronized with each other according to a robot operation system with this signal as a start.
Patent JP-H01240510-A (JP)
Title: Polymer derived from unsaturated polyester by adding compound having amine functional group and use thereof as additive for improving coldness resistance of petroleum intermediate fraction
Inventor: JIYATSUKU DOUNI
IPC: C10L1/22
Filed: 1989-02-03
Abstract: PURPOSE: To obtain a polymer for improving the cold fluidity of petroleum middle distillates by reacting a compound with a specific 1st amine functional group and an unsaturated polyester as a condensation product of an unsaturated dicarboxyl compound and an epoxy compound with a specific composition.  
     CONSTITUTION: This polymer having a molar ratio of (0.4:1)-(1.8:1) of an epoxidated compound to a dicarboxyl compound and a molar ratio of (0.4:1) to (1.8:1) of a compound (A) to the dicarboxyl compound is obtained by allowing the compound (A) which has the 1st amine functional group and is represented by formula I (R 9  is a 1-60C aliphatic group; Z is O, NH, etc; (n) is 2-4; (m) is 0-4) or formula II (R 10  is a 2-61C bivalent aliphatic group) to react with the saturated polyester (B) produced by the condensation of at least one unsaturated dicarboxyl compound having the unsaturation at the alpha-position of one of carboxyl groups and a 4-62C epoxy compound corresponding to formula III (R 1 , R 3  are each H, a 1-4C lower alkyl; R 2  is H, a 1-57C alkyl, a 3-57C aliphatic group having an oxysilane ring; R 4  is a 1-57C alkyl, etc.; R 5  is a 1-57C alkyl, etc.), or formula IV (R 6  is a 1-56C alkyl). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09220657-A (JP)
Title: Method for coating parting agent
Inventor: NOZAKI MIKINARI
IPC: B22C23/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To stick the sufficient quantity of parting agent on the surface of a cavity, to quicken the solidification of molten metal and to facilitate the take-obt of a casting by supplying bubble parting agent on the cavity until die temp. reaches a prescribed temp. and executing the injection of the molten metal. SOLUTION: In a die casting, the bubble-state parting agent 11 is supplied and filled up on the cavity 9 until the temp. of the die for casting reaches the prescribed temp. to apply the parting agent 11 on the cavity surface 9. The molten metal 12 is injected into the cavity 9 in this condition. The bubble is brought into contact with the molten metal 12 in the cavity 9 and collapsed to stick the parting agent 11 on the cavity surface 10. When the die temp. is the prescribed temp., the bubble parting agent 11 is supplied on the cavity 9, and excess parting agent which does not stick on the cavity 9, is forcedly ejected by air-blowing, etc., and recovered. By this method, the parting agent 11 is uniformly coated over the whole cavity surface 10. Further, even if the solidification of the molten metal 12 is quickened, the take-out of the as-cast product from the die is facilitated.
Patent JP-H05222818-A (JP)
Title: Treating agent for outer wall joint and treating method therefor
Inventor: NISHI TOYOMITSU
IPC: E04F13/06
Filed: 1992-02-13
Abstract: PURPOSE:To improve the appearance by preventing the occurrence of cracking by a method in which an outer wall board joint treating material having laminated nonwoven fabrics and reinforcing coating films is bonded to the facing edges of the adjacent outer wall boards by acrossing the edges of both ends. CONSTITUTION:A nonwoven fabric 5 is placed on a release paper 2 and coated with a reinforcing coating by spraying or roll coater or curtain flow coater in such a way as to form a curved coating film to form a reinforcing coating film 6 by drying it by hot air or IR rays. The rear is treated and coated with an adhesive transfer-preventing agent 4, and the rear is further dried, coated with an adhesive 3, and provided with a both-side release paper 2. An under coat is applied to the outer wall board 12 subjected to the base treatment, the outer wall board joint treating material 1 is bonded, and top coats 7 are repeatedly applied to the upside of the material 1. In this case, a fixed interval 3b is provided between the adhesive layers 3 in such a way as to ease stress in the material 1. The operation efficiency can thus be enhanced and the occurrence of cracking can be prevented.
Patent JP-S60172326-A (JP)
Title: Preparation of filter element
Inventor: SAWADA KOUICHI
IPC: B01D39/14
Filed: 1984-02-14
Abstract: PURPOSE:To prepare a filter element from causing remarkable reduction of adsorption efficiency by heating and compressing a first fiber board contg. binder fiber having molten adsorbent particles bonded to the surface with a second and a third board contg. binder fiber to cause fusion bonding forming one body. CONSTITUTION:A first board 13 having a regulated shape is prepd. by blanking a nonwoven fiber board made of a mixed fiber consisting of low-melting polyester fiber and normal polyester fiber. The above described board 13 is laid on a layer 12 of active carbon particles heated by an electric heating plate 11 and is compressed by applying a pressure using a pressing plate 15 to stick the active carbon particles by fusion bonding to a rear surface of the board 13 forming substantially a monoparticle layer 19. The board 13 is inserted between a second and a third board 21, 23 having also a regulated shape prepd. by blanking the same fiber board, which is laid on an electric heating plate 20 and compressed with a similar pressing plate as the pressing plate 15, and excessive parts of the second and the third boards 21, 23 forced out of the first board are bonded by fusion to each other.
Patent JP-H03230239-A (JP)
Title: Virtual page allocation system
Inventor: SAEKI EMIKO
IPC: G06F12/10
Filed: 1990-02-05
Abstract: PURPOSE:To improve the use efficiency of a memory and to prevent the overhead from increasing by dividing a physical page into small pages and assigning used areas in a virtual page to optional small free pages. CONSTITUTION:The small pages 5-2 of the physical page 5-1 can be assigned to another virtual page. When the virtual pages 6-1 is assigned to the physical page 5-1, a physical page allocating means 2 refers to a physical page control table 1 to search for a small page block 5-3 which is free to necessary size and the emptiness display bit in the physical page control table 1 corresponding to the block is rewritten into a used state. A virtual page allocating means 3 sets the number of a physical page having the small head page of the small page block 5-3 in the taken-out physical page 5-1 and the small page number of the head page in the page table of the virtual page. Consequently, the use efficiency of the memory is improved and the overhead is prevented from increasing.
Patent JP-S62184863-A (JP)
Title: Thermal head
Inventor: KOMATSU KATSUAKI
IPC: B41J2/345
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a thermal head in which the spacing between the surface of a printing dot part and the surface of a resistor is reduced without generating any recess or step at the printing dot part and which can be produced by relatively simple manufacturing steps and can be produced also as an edge type thermal head, by providing at least a common electrode and signal electrodes constituted of at least two electrode layers. CONSTITUTION:In a common electrode 5 provided to extend on a heat-accumulating layer 2 and on a substrate 1, a lower layer signal electrode 4' is provided on the layer 2. An insulating layer 7 covering the upper surface of the common electrode 5 exclusive of a right end part for connection with a resistor 3 and the like is provided with contact holes 7',7'' at parts near left and right ends of the lower layer signal electrode 4'. The resistor 3, which is provided on the insulating layer 7 and on the parts of the common electrodes 5 not covered by the insulating layer 7, is connected to the lower layer signal electrode 4' through the right-hand contact hole 7', whereas an upper layer signal electrode 4 is provided n the insulating layer 7', and is connected to the lower layer signal electrode 4' through the left-hand contact hole 7''. Accordingly, the resistor 3 is at the same level as the upper layer signal electrode 4, and no stepped part is formed.