baber/WOPTO huggingface dataset:
Patent JP-H1164649-A (JP)
Title: Fiber winding and unwinding mechanism and fiber winding and unwinding method
Inventor: YAMAGUCHI JOJI
IPC: G02B6/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a winding and unwinding mechanism capable of smoothly executing the winding and unwinding of an optical fiber. SOLUTION: A clamping and guiding mechanism 23 which clamps the end of the optical fiber 26 is disposed on the axis of arc-shaped member 21, 22 turned by a turning means 29. Both ends in the thickness direction of these arc-shaped member 21, 22 are provided with collar parts 25 projecting in an outer peripheral direction over the circumferential direction thereof. Plural fiber loosening preventive members 24 are disposed at the circumference of the arc-shaped member 21, 22. The fiber loosening preventive members 24 are pressed to the outer peripheries of the arc-shaped member 21, 22 by energizing members 28. The optical fiber 26 is introduced into a fiber introducing port 27 formed between the arc-shaped member 21 and 22 and the arc-shaped member 21, 22 are turned in this state, by which the optical fiber is wound.  The wound optical fiber 26 is unwound by rotating the arc-shaped member 21, 22 backward.
Patent JP-H0556199-A (JP)
Title: Facsimile equipment
Inventor: KOTANI MATAHEI
IPC: B41J15/04
Filed: 1991-08-28
Abstract: PURPOSE:To improve operability at the time of paper jamming by providing a platen roller on the side of the attaching/detaching part of a main body and a current unit on the downstream side of feeding recording paper. CONSTITUTION:A recording paper cassette 1 housing recording paper 3 is incorporated to the main body of a facsimile attachably and detachably. The recording paper cassette 1 is provided with the platen roller 4 to hold recording paper therebetween by abutting it to a thermal head 6 provided for the main body of the facsimile equipment 2, and a cutter unit 5 positioned at the downstream side of feeding recording paper of the platen roller 4. Thus, even when paper is jammed between the platen roller 4 and the thermal head 6, the abutting of the platen roller 4 and the thermal head 6 can be released only by detaching the recording paper cassette from the main body of the facsimile equipment 2, and even when the recording paper cassette 1 is attached to the main body of the facsimile equipment 2 again, the recording paper 3 can surely be held between the platen roller 4 and the thermal head 6.
Patent JP-H04102565-A (JP)
Title: Pen-type adhesive container
Inventor: OTAKE MASAAKI
IPC: B65D83/00
Filed: 1990-08-20
Abstract: PURPOSE:To permit an adhesive to be delivered in a constant amount and reduce the deterioration thereof by a method wherein a delivery valve opening at the end of a valve needle biased by backup coil springs is given the features of permitting the propelling and retraction of the valve needle therethrough and being able to be closed. CONSTITUTION:A cap E is removed and the projecting end 6a of a valve needle 6 is pushed down to an adhesive application face to adjust the degree of the reaction into a delivery valve opening 9 against the force of backup springs 1 and 2, whereby alpha-cyanoacrylate adhesive is delivered in a desired amount from the opened delivery valve 9. This adhesive container is moved while being pressed against an object to apply a line-like coating thereto. Since the backup coil springs 1 and 2 are combined into a straight cylindrical form, expansion and contraction accompanying the propelling and retracting action of the projecting end 6a of the valve needle 6 through the delivery valve opening 9 serves as a piston to feed alpha-cyanoacrylate adhesive agent, thereby ensuring a smooth delivery thereof. After use, the cap E is placed over a delivery head D to maintain the safety and prevent the alpha-cynoacrylate adhesive adhering to the projecting end 6a of the valve needle 6 or delivery valve opening 9 from hardening.
Patent JP-S6373644-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HITOSHI
IPC: H01L21/3205
Filed: 1986-09-17
Abstract: PURPOSE:To prevent wirings from disconnection that takes place as they become minute while flattening the upper part of a throughhole by a method wherein a measure is taken to make a low melting point metal flow from a barrier metal buried in the throughhole made in an insulating film to the insulating film to bury the upper side of throughhole. CONSTITUTION:A barrier metal 13 is buried in a throughhole 11a leaving the upper part side thereof 11a. A three layer structure of Al (primary layer)/Ti/Ni(surface) is recommended for the barrier metal 13 to prevent it from being penetrated. The barrier metal 13 leaving the upper part thereof is buried in the throughhole 11a by lift off process. Next, a low melting point metal 14 evaporated on overall surface is patterned (as shown by a dotted line) leaving itself in volume almost equivalent to that of upper space in the throughhole 11a. When the low melting point metal 14 is heated up to the temperature near the melting point, the contact angle with an insulating film 11 is gradually made larger taking a bump sampe so that the metal 14 may flow in the arrow direction down into the throughhole 11a. Finally, an Al interconnection 16 is formed on the low melting point metal 14 with another barrier metal 15 laid between them.
Patent JP-H10111888-A (JP)
Title: Work flow system and work flow processing method
Inventor: ARAI HISAKATSU
IPC: G06Q10/06
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a work flow system capable of easily changing a route and keeping the continuity of job processings among respective departments. SOLUTION: In a storage part 30, a main work flow for defining the delivery order of data among the departments corresponding to a job name included in the data and sub work flows for defining in what order the data are to be sent to a person in charge corresponding to job type information included in the data for the respective departments. Slave post offices 23a1 ,... are provided in post offices provided for the respective departments and the sub work flow is read and executed based on the job type information included in the data at the time of receiving the data. A server 20 delivers the data corresponding to the main work flow among the departments and delivers the data to the respective persons in charge corresponding to the sub work flows inside the respective departments.
Patent JP-2001038959-A (JP)
Title: Led array apparatus and image-forming apparatus
Inventor: YAMAZAKI KATSUYUKI
IPC: H04N1/036
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED array apparatus and an image-forming apparatus which can prevent generation of electrostatic break-down while avoiding a cost increase in a simple structure. SOLUTION: In the LED array apparatus, a plurality of SLED array semiconductor chips 110 each comprised of a plurality of LED light-emitting elements are formed on a substrate, thereby emitting light by a predetermined driving signal and a predetermined light emission pattern. The apparatus is provided with a mold member 115 for isolating and protecting the SLED array semiconductor chips 110 from outside the apparatus, and an electrode part 114 whcih is coupled with the mold member 115 with keeping an air gap and is not grounded.
Patent JP-H0263704-A (JP)
Title: Formation of hollow concrete product
Inventor: MASUDA KEIICHI
IPC: B28B7/28
Filed: 1988-08-30
Abstract: PURPOSE:To facilitate mold separation by extracting only a core stem by making use of the clearance held between a synthetic resin pipe outside thereof and it after curing concrete, and extracting the synthetic resin pipe by deforming it by utilizing the clearance left by extracting the core stem afterwards. CONSTITUTION:A core 2 is made by providing in its center with a hard core stem 3 such as a metallic pipe or metallic rod, and fitting a synthetic pipe 4 such as a vinyl pipe thereto, and the inner diameter of the synthetic pipe 4 is made somewhat larger than the corresponding diameter of the core stem 3 so as to provide a clearance 5 between them. The core 2 is produced longer at 2l than the overlength L of the concrete product 1 to be molded, and it is arranged within a mold frame in appropriate numbers, and then concrete 7 is put thereon in a state of the core both ends protruded from the mold frame 6. For mold separation of the core 2 after curing the concrete, only the core stem 3 is extracted. After that, by making use of a hollow space 8 after extracting the core stem, the synthetic resin pipe 4 is extracted in deforming for extracting it with ease by human power. Thus, an elongated hollow concrete product can be manufactured cheaply and simply.
Patent JP-H0555695-A (JP)
Title: Semiconductor laser
Inventor: TAKAHASHI HIDEO
IPC: H01S5/00
Filed: 1991-08-29
Abstract: PURPOSE:To enable driving with a large current, by mounting a plurality of high speed transistors connected in parallel with a large output laser diode, a buffer/level conversion circuit, a photodiode for monitoring, and a transistor for a follower, as a chip on carrier. CONSTITUTION:A laser side has a form to take in a laser forward current from the anode side of a laser, and said current is divide and supplied to simultaneously drive switching transistors Q1-Q3 capable of high speed response. A photodiode for monitoring optical output from a semiconductor laser is connected with a follower circuit Q4 of the next stage, and can output a sufficient voltage signal by impedance-transforming a fine optical input signal. Thereby, finally, dealing as one element is possible, so that the manhours as an outside- mounted circuit which are generated at the time of mounting on an OTDR set can be reduced, and, at the same time, the laser itself can be driven at a high speed and a large current.
Patent JP-H04100210-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNII MASABUMI
IPC: H01L21/20
Filed: 1990-08-18
Abstract: PURPOSE:To form a low-resistance polysilicon thin film by performing high- temperature doping at a low temperature. CONSTITUTION:B2H6 gas or PH3 gas is used as a doping gas for forming a p-type Si thin film or n-type Si thin film. The substrate temperature can be set at 150-250 deg.C, but about 180 deg.C is especially preferable. The internal pressure can be set at 0.8Torr. The RF frequency is set at 13.56MHz and the power density is set at 30-100mW/cm, preferably 63mW/cm<2>. The mixing ratio of SiH4 with the doping gas is within a range of 10%>= (doping gas)/(SiH4)>=0.1% in the gas flow ratio and it is especially desirable to set the mixing ratio at about 2-5% for B2H6 (p-type) and about 0.5% for PH3 (n-type). When the gas flow ratio is <0.1%, the dropping effect of the resistivity after activating anneal becomes small and the resistivity does not differ much from the resistivity of doped polysilicon formed by thermal diffusion, since the gas flow ratio is smaller than the solid solution limits of B and P against Si.
Patent JP-H0851940-A (JP)
Title: Rice treating agent and method for treating rice using the same
Inventor: ISOBE KENJI
IPC: A23L7/10
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a rice treating agent capable of improving the taste of Japanese rice or foreign rice after cooked, by its contact with rice before cooked, and also capable of improving cooked rice preservabllity because of enabling the number of thermophilic bacteria to be reduced. CONSTITUTION:This rice treating agent contains at least one kind of surfactant selected from glycerin fatty acid esters with the number of carbon atoms in the fatty acid residue being 8-18, glycerin organic polycarboxylic esters or salts thereof, polyglycerin fatty acid esters, saccharides or sugar alcohol fatty acid esters, propylene glycol fatty acid esters and lecitin. Rice before cooked is washed using this treating agent followed by separating the washings off the rice.
Patent JP-H0541537-A (JP)
Title: Light emitting region limit type light emitting diode and manufacture thereof
Inventor: MATSUMOTO MIKIO
IPC: H01L33/44
Filed: 1991-08-02
Abstract: PURPOSE:To grow an AlGaAs layer or an AlGaInP layer transparent to light emitting wavelength on the surface of an upper clad layer without oxidizing the upper clad layer and, what is more, without allowing P atoms to leave therefrom. CONSTITUTION:There are consecutively grown a lower clad layer 2, an active layer 3, an upper clad layer 4, an oxidation preventive layer 5, an etching stop layer 6 and a current inhibiting layer 7 on a substrate, 1. Then, a light emitting section with a specified size is opened so that the surface may be covered with a mask. The current inhibiting layer 7 is etched with NH4OH:10H2O2 while the etching stop layer 6 is etched with concentrated hydrochloric acid (conc. HC1) so as to expose the oxidation preventive layer 5. After mask removal, it is placed in an MBE or MOCVD and heated and vaporized until the upper clad layer 4 may be exposed on the oxidation preventive layer 5. At the same time with the exposure, a transparent regrowth layer 8 and a gap layer 9 are grown for the light emitting wavelength.
Patent JP-S6374356-A (JP)
Title: Remote supervisory and testing system
Inventor: MUNAKATA KOICHI
IPC: H04L12/24
Filed: 1986-09-18
Abstract: PURPOSE:To recognize the details of fault content by a maintenance personnel by providing a self-diagnosing function to the supervisory and testing equipment of a station to be maintained and supervising the station centralizingly from a maintenance station so as to segment the fault of the supervisory system itself easily. CONSTITUTION:A 1st supervisory and testing means STE0-STEn supervising the state of the exchange system of its own station are provided to stations 0-n to be maintained and a 2nd supervisory and testing means MSTE is provided to a maintenance station 10. The means MSTE sends an instruction to the means STE0-STEn through a line 12 at a prescribed period. The means STE0-STEn collect the maintenance information of the exchange system of the stations to be maintained and transfer the maintenance information through the line 12 to the MSTE in response to the instruction. When the means STE0-STEn cannot respond to the instruction normally, the exchange system of the stations to be maintained transfers the maintenance information to the exchange system of the maintenance station through the line 14. When the STE0-STEn are faulty in themselves, the transmission/reception line 12 is short- circuited and when the instruction sent to the line 12 is returned as it is, the MSTE discriminates it as the fault of the STE0-STEn.
Patent JP-S59111600-A (JP)
Inventor: HAINTSU WAATOSUKII
IPC: G08G1/00
Filed: 1982-12-13
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-H0859934-A (JP)
Title: Resin composition containing chlorine
Inventor: TSUJIMOTO HIDEO
IPC: C08L23/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a resin composition containing chlorine, having excellent moldability and productivity (extrusion capacity) and excellent in properties of preventing the plate out, surface smoothness and thermal stability. CONSTITUTION: This resin composition containing chlorine comprises 100 pts.wt. resin containing chlorine, 0.1-3.0 pts.wt. saturated hydrocarbon mixture, having 300-700 molecular weight and consisting essentially of one or more of linear hydrocarbons having 20-50 average number of carbon atoms, branched hydrocarbons having 20-50 average number of carbon atoms and cyclic saturated hydrocarbons having 20-50 average number of carbon atoms, 0.01-1.0 pt.wt. polyethylene having 1000-6000 molecular weight and >=5(mg KOH/g) acid value and 0.01-2.0 pts.wt. solid basic compound having <=1wt.% heating loss at >=220 deg.C.
Patent JP-H0646366-A (JP)
Title: Apparatus for receiving, recording and reproducing broadcast
Inventor: KITAMURA MASAYOSHI
IPC: H04N7/025
Filed: 1992-07-24
Abstract: PURPOSE:To immediately reproduce any program information by receiving the program information and additional information such as program indentification information or the like, recording them separately, displaying the program information on which the additional information is superimposed by split screen and selecting the program information. CONSTITUTION:When the program information 1 on which the additional information 3 is superimposed is received, the additional information 3 is separated by a teletext decoder 11 and the program information 1 is compression-encoded at an encoder 10 simultaneously. A disk recorder 12 records the program information 1 and code information 3 in respective areas. At the time of reproducing, the program information 1 of the recorder 12 is expanded at decoders 13a-13d and returned to original signals. A buffer device 15 for dividing a picture superimposes the corresponding additional information 3 on the plural program information 1 supplied from the decoders 13a-13d, divides the screen and simultaneously outputs the information to be displayed at a display device 14. The program information to be reproduced is selected from the displayed picture.
Patent JP-H1165944-A (JP)
Title: Data error detector
Inventor: SAKAKURA MAMORU
IPC: G11C29/42
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To detect the occurrence of a fault at a memory cell while using an ECC circuit, which is to be used when the number of output bits from the memory cell is a little, when increasing the number of output bits from the memory cell at a data error detector having a function for detecting the error of data outputted from a memory device. SOLUTION: This device is connected to the memory device provided with the plural memory cells, which define a natural number (m) specified by the value of n×k [(n) and (k) are natural numbers] as a number of output bits, and has the function for detecting the error of data outputted from that memory device. In this case, (k) pieces of ECC circuits having functions for detecting the burst error of (n) bits are provided, the data of (m) bits outputted from the respective memory cells are divided to (k) pieces, and they are inputted to (k) pieces of separately prepared ECC circuits.
Patent JP-S6279921-A (JP)
Title: Manufacture of small thickness pipe
Inventor: TSUCHIYA MASAO
IPC: B23P13/00
Filed: 1985-10-01
Abstract: PURPOSE:To enable a pipe of small thickness like a vacuum beam duct to be manufactured, by machining the internal periphery of a pipe material and the periphery of an expanded mandrel to be cut into the same size and cutting the periphery of the pipe material placing the both pipe material and mandrel in a combined closely attached condition. CONSTITUTION:The hole of an aluminum pipe material 4 is accurately machined to a preset size D, while the external diameter of a mandrel 5, after it is expand ed by feeding pressure oil, is accurately machined to the preset size D, and the mandrel 5, after its external diameter is decreased to D-DELTAd by slightly discharging the pressure oil, is inserted into the hole of the pipe material 4. And after the both pipe material and mandrel are placed in a tight contact condition by again feeding the pressure oil, the external diameter in the central part except the both end parts of the pipe material 4, while it is rotated, is accurately machined by a cutting tool. And a particle acceleration vacuum beam duct or the like, for instance, a 0.16mm thin thickness pipe can be manu factured with no generation of a trouble of deformation or the like by removing the pressure oil in the mandrel 5 to decrease its external diameter and extracting the mandrel 5.
Patent JP-H0266947-A (JP)
Title: Manufacture of p-channel field-effect transistor
Inventor: MAEDA ATSUSHI
IPC: H01L21/336
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to control the depth of a punch-through preventing layer and the concentration of impurities readily and accurately by forming a recess part in the surface of a substrate, forming the punch-through preventing layer at the bottom surface of the recess part, and thereafter the recess part is filled up with an epitaxially grown layer. CONSTITUTION:An SiO2 mask layer 11 is formed on the surface of a P-type silicon substrate 1 wherein an N-type well 2 and a P-type well 3 are formed by a thermal oxidation method or a CVD method. With photoresist 12 as a mask, a hole is partially provided at an N-type well region in the SiO2 mask layer 11. Etching masks 11a and 11b are formed. The surface of the substrate at the hole part of the masks 11a and 11b is etched, and a recess part 13 is formed. A punch-through preventing layer 4 which comprises an N-type impurity layer incorporating antimony having high concentration as N-type impurities is formed at the bottom part of the recess part 13. An N-type silicon layer 5 is epitaxially grown from the upper surface of the punch-through preventing layer 4, with which the recess part 13 is filled up.
Patent JP-H0564136-A (JP)
Title: Reproduction pilot signal suppression circuit
Inventor: HIOKI TOSHIAKI
IPC: H04N5/91
Filed: 1991-08-29
Abstract: PURPOSE:To eliminate reproduced pilot signal without losing the group delay characteristic of an FM video signal from a reproduced signal. CONSTITUTION:A band pass filter 3 receiving a reproduced signal separates a reproduced pilot signal. The separated pilot signal is inverted by a phase shift circuit 4, the level is made coincident with a level of the reproduced pilot signal at a level adjustment circuit 5 and the signal is added to the reproduced signal by an adder circuit 6.
Patent JP-H0769559-A (JP)
Title: Elevator device for construction work
Inventor: SATAKE YOSHINORI
IPC: B66B7/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a construction work elevator device having the capability of easily allowing the extension of a travel distance in relation to a construction work progress for an upper floor. CONSTITUTION:A stationary machine room 14 is temporarily provided under an elevator shaft 1 where a car 7 vertically travels. In addition, a travel block device 16 is provided in the shaft 1 above the machine room 14, and the car 7 is suspended via a main rope 8 wound around a hoist 5 in the room 14 for operation. In this case, the height of the device 16 can be made small and the weight thereof can be reduced. Also, a hoisting load on a crane can be reduced, and a hoist distance can be shortened, thereby improving workability for the shift of the device 16. According to this construction, an elevator travel distance can be easily extended, in relation to a construction work progress, and expenses can be saved.
Patent JP-H06199758-A (JP)
Title: 9-((substituted glycil)amide)-6-dimethyl-6-dioxytetracycline
Inventor: FUAIKUUENGU SAMU
IPC: C07D207/30
Filed: 1993-08-11
Abstract: The invention provides compounds of the formula: <CHEM> wherein R, R<1> and W are defined in the specification. These compounds are useful as antibiotic agents.
Patent JP-H1153724-A (JP)
Title: Magnetic head device and height of head chip adjusting method
Inventor: TAMAKI YOSHIHIRO
IPC: G11B5/53
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To achieve the precise adjustment of the height of a magnetic head chip and to enhance the reliability of a head device while preventing a deviation by deforming a head support while imparting a projecting plastic deformation on the thinness part provided on the bottom surface part facing to the region between one end and other end of the head support on whose one end the magnetic head chip is mounted and whose other end is fixed to the bottom surface part of a rotary drum. SOLUTION: A jig tool 12 makes the tapered part of the top end of a pin 12a abut on the thinness part 4d provided by froming a hole 4c in the bottom part 4b of a rotary drum 4 to drive it in the direction of the arrow A with a large force precisely. As a result, the thinness part 4d is plastically deformed downdward in a projection shape and the height of the magnetic head chip 7 mounted on the top end of a head support 8 is adjusted by the deformation of the support 8 being made to be along the bottom surface 4e of the rotary drum 4. Thus, a screw locking work and a tapping work are unnecessitated by the omission of a setting screw and a cost reduction and the precise adjustment of the head chip are made possible.