baber/WOPTO huggingface dataset:
Patent JP-S59227181-A (JP)
Title: Optical demultiplexer
Inventor: MURATA SHIGERU
IPC: H01S5/00
Filed: 1983-06-08
Abstract: PURPOSE:To obtain an optical demultiplexer capable of demultiplexing by amplifying optical signals of two wavelengths or more at the same time by a method wherein a layer having a large energy gap is provided on an active layer, which constitutes the optical demultiplex, current interrupting regions to hold a region, where current flows between the regions, are formed in a stripe form in the layer, and the back surface of a substrate is also made to expose, opposing to the region whereon current flows. CONSTITUTION:An N type InP clad layer 102, an InGaAsP active layer 103, a P type InP clad layer 104 and an N type InGaAsP cap layer 105 are laminatedly grown on an N type InP substrate 101. At this time, the layer 103 is constituted of a composition of about 1.1-1.6mum in wavelength, and the layer 105 is constituted of a composition of a shorter wavelength than that of the layer 103, that is, a composition having a larger energy gap. After that, stripe-shaped regions, which intrude in the layer 104 and consist of Zn diffusion regions 108 holding a non-diffusion region 109 between them, are formed in the surface of the layer 105, and the region 109 is made to expose from a surface electrode 106. Moreover, the substrate 101 is also made to expose from the window 111 of a back surface electrode 107, opposing to the region 109.
Patent JP-H06287564-A (JP)
Title: Safety device and emergency release valve in coke dry-quenching apparatus
Inventor: YAMAGUCHI MASAE
IPC: C10B41/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide the subject device and valve which can safely release steam leaked into a gas recirculation system without allowing steam to pass through a cooling tower. CONSTITUTION:An emergency release valve 32 is installed in a waste gas flue 19 between the exit of a cooling tower 11 of a gas recirculation system 17 and the exit of a boiler 16 is opened with a control means 48 when leakage of steam is detected. Steam is safely released out of the system while minimizing the amt. of steam passing through the cooling tower 11. The valve 32 is equipped with a driving mechanism 37 for opening and closing and an automatic opening and closing mechanism 38 in order to automatically open the valve body 34 with the automatic opening and closing mechanism 38 by the balance between the inner pressure applied to the valve body 34 and its own wt. independently from the driving mechanism 37, thus performing explosionproof function and securing safety.
Patent JP-H06304295-A (JP)
Title: Slot machine
Inventor: SANO SHINICHI
IPC: A63F5/04
Filed: 1993-04-28
Abstract: PURPOSE:To permit a setting operator to easily detect the set value of the delivery probability of medals and prevent a player from detecting the value, as for a slot machine. CONSTITUTION:A slot machine is equipped with a delivered quantity display device 50 installed on the front surface of the front door of a slot machine, set value display device 60 installed on the reverse surface of the front door, and a controller 70 which selectively controls the display by the delivered quantity display device 50 and the display by the set value display device 60, through the selecting operation of a selecting switch 100.
Patent JP-S582900-A (JP)
Inventor: YOSHIKAWA YOSHINOBU
IPC: G10L13/047
Filed: 1981-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000293420-A (JP)
Title: Data backup system
Inventor: KIHARA KENICHI
IPC: G06F17/30
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To decrease the total capacity of backup data by detecting common parts in data (file group) that respective clients have and saving (backing up) the common parts between the data of the clients and characteristic parts of the data of the respective clients separately. SOLUTION: This system comprises four components which are a server 10, a network 20, and clients A30 and B31. The clients A30 and B31 are connected to each other through the server 10 via the network 20. The clients A30 and B31 have files locally and transmit the respective files to the sever 10 when they are backed up. The server 10 divides the files sent from the clients into common parts and characteristic parts by a common/characteristic part classification process 101 and stores the common parts in a common storage 103, and the characteristic parts of the client A30 in a client-A characteristic part storage A041 and the characteristic parts of the client B31 in a client-B characteristic storage A042.
Patent JP-S5627112-A (JP)
Title: Production of optical display device
Inventor: HIRANO MASAO
IPC: G02F1/1333
Filed: 1979-08-10
Abstract: PURPOSE: To make the setting of printing pattern positions easy and make working efficiency higher at the time of forming a gasket by printing on a substrate, by forming the assigning patterns which assign the printing pattern position of the gasket on the substrate.  
     CONSTITUTION: At the time of forming pattern electrodes 13 by etching on the inside four corners of one substrate 10, the assigning patterns 14 which assign the printing pattern position of a gasket 11 are formed in an L shape visibly by using the unnecessary electrode material thereof. With the assigning patterns 14 of an L shape corresponding to the four corners of the gasket 11 as a reference, the gasket 11 is formed in a rectangular shape on the inner side thereof. In addition, it is possible to bend the respective electrodes 15 of pattern electrodes 13 and use these lead wires 15 also as assigning patterns 14. In this way, the printing pattern position of the gasket may be rapidly set visually by the operator and the working efficiency improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H041526-A (JP)
Title: Temperature detecting mechanism of orifice flowmeter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/42
Filed: 1990-04-18
Abstract: PURPOSE:To facilitate installation construction by installing a temperature sensor for fluid temperature detection in the connection path of a ring which supports an orifice plate. CONSTITUTION:In the connection path 4 of the ring 3 which supports the orifice plate 1, the temperature sensors 6 for fluid temperature detection are installed. Consequently, the ring 3 is clamped by a flange part 11 and installed in a fluid transporting pipe 12, and conductors 8 from connecting pipes 5 and temperature sensors 6 corresponding to the upstream side and downstream side of the orifice 2 are connected to a flow rate deriving means 7 to complete the installation, thereby facilitating the installation construction. Further, the temperature sensors 6 are installed corresponding to the upstream side and downstream side of the orifice 2 and the means value of their measured values is calculated to accurately measure the temperature of fluid.
Patent JP-S63267585-A (JP)
Title: Ink ribbon cassette
Inventor: SHIMOYAMA NOBORU
IPC: B41J32/00
Filed: 1987-04-25
Abstract: PURPOSE:To contrive the reduction of cost and the enhancement in operating properties, by a method wherein a long knob part to be rotated by hand is exposed outside from a slot of a cassette case and a take-up core is held movably along the slot. CONSTITUTION:On the upper surface of an upper case 3, a slot 67 is formed in arc form. a hand knob 52 is exposed outside from the slot 67. The slot 67 is formed by a short edge (c) and an arc-form long edge (d) and the hand knob is made of a short edge (a) and a long edge (b) here the relations a<c, b>c, and d>c are held; thus, the hand knob 52 can nest into the slot 67 at a specific position. In this manner, the hand knob 52 can easily nest into the slot 67, and the span (b) is large enough to obtain high operating properties in the taking-up of a ribbon.
Patent JP-H09289029-A (JP)
Title: Gas seal structure, cooling part structure, and stack for solid polymer electrolyte type fuel cell
Inventor: YANAGIHARA HIROSHI
IPC: H01M8/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure and simplify a gas seal and to make an assembly lightweight, thin, small, and inexpensive. SOLUTION: A gas seal structure 1 for a solid polymer type fuel cell is formed by interposing a solid polymer electrolyte film having a catalyst layer and a porous substrate in its center between the fuel gas groove side and the oxidizer gas groove side, and laminating them with their peripheries bonded together by an adhesive or a double-sided sheet of adhesive. The cooling water groove sides are opposed to each other, and are laminated with their peripheries bonded together by an adhesive or a double-sided sheet of adhesive to form a cooling part structure 20 for the solid polymer type fuel cell.  The gas seal structure 1 and the cooling part 20 for the solid polymer type fuel cell are used selectively, with their peripheries bonded and laminated also with the periphery of an end plate by an adhesive or a double-sided sheet of adhesive to form a stack 25 for the solid polymer type fuel cell.
Patent JP-H05272504-A (JP)
Title: Hydraulic circuit
IPC: F15B11/16
Filed: 1992-03-30
Abstract: PURPOSE:To maintain the maximum pump-delivery pressures of two hydraulic pumps at the same level both at the time when the flows from the pumps are confluent and at the time when the flows are separated. CONSTITUTION:A delivery passage 30a of a left side hydraulic pump 30 and a delivery passage 30a of a right side hydraulic pump 30 are connected to each other by a first short-circuit passage 65 through a pair of check valves 64, 64, and an unloading valve 66 is provided in the first short-circuit passage 65. Load pressure introducing passages 35, 35 on the sides of the hydraulic pumps 30, 30 are connected to each other by a second short-circuit passage 62 through a pair of check valves 61, 61, and a relief valve 63 is provided in the short-circuit passage 62. Thus, when the unloading valve 66 is unloaded by the differential pressure between pump-delivery pressure in the second short- circuit passage 62 and load pressure in the first short-circuit passage 65, the relief valve 63 is operated to maintain the maximum pump-delivery pressures at the same level both at the time when the flows from both the pumps are confluent and at the time when the flows are separated.
Patent JP-H0645801-A (JP)
Title: Band pass filter characteristic adjusting system
Inventor: FUJII HIDEKI
IPC: H01P1/20
Filed: 1992-04-22
Abstract: PURPOSE:To automatically adjust a DR filter by calculating an error amount between a theoretical value and an actually measured value at the sampling point of a frequency/level characteristic as one characteristic of the DR filter at a microcomputer. CONSTITUTION:This system is provided with a means for measuring a returning loss frequency/level characteristic being one of characteristic waves by supplying microwaves to a band pass filter using a dielectric resonator, a means for adjusting the error amount between the returning loss frequency/level characteristic and the theoretical characteristic by selecting and revolving an adjusting vis so as to minimize the error amount, and a means for varying the revolving amount of the vis corresponding to the fluctuation of the error amount in the case of selecting and revolving the adjusting vis so as to minimize the error amount. Namely, two-dimensional data are inputted by a means P1 and the error amount is calculated by a means P2. When the vis is selected by a means P3 and revolves by a means P4, the returning loss waveform is changed, the two-dimensional data are inputted again by the means P1 and a series of operations at the means P1-P4 are repeated.
Patent JP-H04333284-A (JP)
Title: Thin film transistor
Inventor: UCHIKOGA SHIYUUICHI
IPC: H01L29/78
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a TFT which is hardly affected by charged contaminants and stable in characteristics. CONSTITUTION:A TFT is provided with an active layer 7 formed on a light transmitting substrate 1, a source electrode 13 and a drain electrode 15 which are opposed to each other through the intermediary of a protective film 9 and formed coming into contact with the active layer 7 through the intermediary of an ohmic contact layer 11, and a gate electrode provided under the active layer 7 through the intermediary of an insulating film 3, where the protective film 9 is a laminated layer composed of an SiNX film 9a, an a-Si film 9b, and an SiNX film 9c.
Patent JP-H0652260-A (JP)
Title: Automatic wiring method
Inventor: KATO ICHIRO
IPC: H01L21/82
Filed: 1992-04-22
Abstract: PURPOSE:To provide the automatic wiring method which can improve a wiring efficiency as a whole by adding a path search function in the 45 degree direction and improving the path search capacity, and effectively utilizing a wiring channel. CONSTITUTION:In the case a search segment 1 is extended from the upper part to the lower part, and a fault 2 is detected, and a detour position 3 is calculated by judging how much a detour is to be made to the right side. Subsequently, a search segment 5 is extended from the left to the right, as far as the detour position 3 from an arrival point 4, and in the cast of a fault 6, next, a path search by an oblique wiring of 45 degrees is tried, and first of all, the arrival point 4 is set as a start point 7 and a search segment 8 is extended in the direction of 45 degrees from the start point 7, and since the fault 2 is detected, the start point 7 is moved to the upper part in the figure and set as a new start point 9 and a search segment 10 is extended again. As a result, in the case an interference of the fault 2 and the fault 6 is not generated, and it is possible to extend to the detour position 3, the detour segment 10 in the 45 degree direction between the start point 9 on the search segment 1, and an intersection 11 to the detour position 3 is defined as a detour segment 12.
Patent JP-S5649922-A (JP)
Title: Measuring method for pulverized substance
Inventor: OGAWA SEIGO
IPC: G01G13/02
Filed: 1980-07-26
Abstract: PURPOSE: To perform sure measurement through elimination of the impact load by conducting the measurement in such a manner that the side of a balance weight of a balance reaches the equilibrium at it lowers, not by throwing in a pluverized substance accompanying a head.  
     CONSTITUTION: The pulverized substance whose mass is rated, for instance, as 110 to 100 of that of the balance weight 5 is thrown in a measuring hopper 2. Although a balance 1 is inclined in such a manner that the side of the balance weight comes above, it lowers gradually when the excess of the pulverized substance rated to be 10 of mass is drawn out little by little through the draw-out port  4 of the hopper 2. Then, by stopping the draw-out operation at the point of time  just when the balance 1 gains the equilibrium, the accurate quantitative measurement can be performed through the elimination of the impact load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07312826-A (JP)
Title: Driving device of motor
Inventor: HIROSE YASURO
IPC: H02H7/08
Filed: 1994-05-17
Abstract: PURPOSE:To provide the driving device, of a motor, which changes a reference current value so as to follow a change in an input voltage and which prevents damage by a fire due to an overcurrent. CONSTITUTION:A power supply 2 whose specifications are 200V as an example and which outputs an input voltage at a fluctuation of + or -10% is connected to a control device, a power-supply line 60 to which a driving voltage is supplied is connected in series with a rectifier 8 via a fuse 3, a current transformer 4 and a powersupply switch 5, and a varistor board 7 is connected in parallel. One pair of power supply lines 61 are provided with a relay 9, a capacitor 62 and a resistor 63, and an input-voltage detection part 16 to an inverter circuit and a current transformer 10 are connected in series. A power-supply line 64 at the output end of the inverter circuit is connected to a transformer 28, and it is connected also to a motor.
Patent JP-H03138385-A (JP)
Title: Aluminum sheet for drawless fin and its production
Inventor: SAKOTA SHOICHI
IPC: C23G1/22
Filed: 1990-04-18
Abstract: PURPOSE:To produce an Al sheet free from cracking in the course of forming by controlling the thickness of an oxide film on an Al sheet and the amount of residual contaminants, such as wear particle, remaining on the Al sheet to specific values or below, respectively, at the time of producing an Al sheet as a drawless fin material for room air conditioner. CONSTITUTION:At the time of producing an Al sheet for drawless fin for heat exchanger for air conditioning by means of rolling, the surface of the Al sheet is cleaned by means of an alkali solution of >=pH10, e.g. for 1-300sec in the course of cold rolling or after the final cold rolling, by which the thickness of an oxide film on the Al-sheet surface is regulated to <=200Angstrom  and also the amount of contaminants, such as wear particle, remaining on the surface is regulated to <=10mg/m<2>. By this method, ironing property and reflaring property at the time of drawless fin forming can be improved, and the Al sheet minimal in the fraction defective due to cracks can be obtained.
Patent JP-2000287884-A (JP)
Title: Auxiliary toilet seat
Inventor: KURODA MINORU
IPC: A47K13/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for a care-given person to float the waist for wiping-off after easing nature even in an O type toilet seat by suspending the inner collar edge by the inner peripheral edge, and carving a longitudinal directional recessed groove on a front upper surface in a plan view almost egg shape. SOLUTION: In a plan view almost egg-shaped auxiliary toilet seat 1, an inner layer is composed of a high forming polyurethane foaming body, and a skin layer is composed of a low foaming polyurethane foaming body. The inner peripheral edge 11 having the length of 3 cm is suspended over the whole periphery on the inner peripheral edge of the auxiliary toilet seat 1, and an almost circular arc-shaped cutout part 12 is arranged in a rear part of the inner peripheral edge 11 and on the lower end of both side parts. A longitudinal direction recessed groove 13 having a rear end width of about 10 cm and the depth of 2 cm is carved on a front upper surface of the auxiliary toilet seat 1.  When using such an auxiliary toilet seat 1, it works well when the toilet seat is inserted and fitted between the inner collar edge 11 and the outer collar edge 14 by inserting the inner collar edge 11 into a through hole of an O type toilet seat, so that complicated installing work is not required.
Patent JP-S58220609-A (JP)
Inventor: TAKAKITA KOU
IPC: A01B71/02
Filed: 1982-06-15
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-S62258387-A (JP)
Title: Binuclear complex and electrode
Inventor: SUZUKI TAKASHI
IPC: H01L21/28
Filed: 1986-05-02
Abstract: NEW MATERIAL:A binuclear complex shown by formula I (M is transition metallic atom; L is bifunctional combining group; A and R are monofunctional group; X is monovalent ionic ligand; Y is crosslinkable ligand; n is 0-15; P is 0-3 integer). EXAMPLE:A complex shown by formula II. USE:A modified electrode having enzyme (e.g. super oxide dismutase, catalase, etc.). PREPARATION:A compound (e.g. 2,6-diformyl-4-methylphenol, etc.) shown by formula III is reacted with 2mol solution of ANH2 (e.g. dodecylamine, etc.) in ethanol under heating to give a compound shown by formula IV. Then, this compound is reacted with an aqueous solution of MX2.lH2 O (l is 0 or positive integer (e.g. aqueous solution of CuCl2, etc.) to give a complex shown by formu la V (n=0 in the formula II).
Patent JP-H05302279-A (JP)
Title: Dyeing method of interknitted fabric
Inventor: IDO YOSHINORI
IPC: D06P1/673
Filed: 1992-04-22
Abstract: PURPOSE:To improve chlorine water resistance of a final product, especially a dyed product of interknitted fabric from a polyurethane based elastic fiber, polyamide based fiber and/or ordinary-cation dyeable polyester fiber. CONSTITUTION:Interknitted fabric obtained by using a fiber obtained by incorporating an agent for preventing deterioration caused by chlorine water, e.g. magnesium oxide or zinc oxide into a polyurethane based elastic fiber is dyed using an acid having <=5.0g/100ml solubility of its salt produced by reaction with the agent in water at 20 deg.C. Thereby, elution of the agent for preventing deterioration caused by chlorine water is suppressed to provide dyed interknitted fabric having excellent resistance to chlorine water.
Patent JP-S58221100-A (JP)
Inventor: SUTANRII II SATERUBAAGU
IPC: F17C13/00
Filed: 1982-06-14
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-S5727024-A (JP)
Title: Washing of reactor for plasma cvd method
Inventor: TSUBOI SHIYUNGO
IPC: H01L21/302
Filed: 1980-07-25
Abstract: PURPOSE:To enable to perform washing of a reactor for plasma CVD method leaving no remnant on the inside wall of the reactor by a method wherein mixed gas of O2 gas and CF4 gas having the prescribed mixing ratio is introduced in the reactor, and the reactor is washed performing glow discharge. CONSTITUTION:After the reactor 1 is exhausted sufficiently with an exhauster 2, mixed gas of O2 gas and CF4 gas is introduced in the reactor 1 from a washing gas supplier 3. At thie time, content of O2 in the mixed gas is set at 15-25voc%. Then high-frequency glow discharge is performed with a plasma generator consisted of a high-frequency electric power source 5, a matching box 6, electrodes 7. F and O dissociated and activated by this glow discharge react with silicon carbide deposited on the inside wall of the reactor. Accordingly washing is enabled leaving no remnant on the inside wall of the reactor, and silicon carbide having little pin hole and superior film quality can be formed having favorable reproducibility.
Patent JP-S593994-A (JP)
Inventor: AREKISANDAA JIYON YAAMAN
IPC: H05K3/20
Filed: 1983-06-10
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-H01274329-A (JP)
Title: Seismoscope
Inventor: IWABUCHI HIROO
IPC: H01H35/14
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible to prevent the movement of a spherical body to an improper position by allowing a spherical body to move from a stationary position in all radial directions by vibration in the seismoscope sensing vibration by the movement of a spherical conductor. CONSTITUTION:The spherical conductor of a mercury particle 10, etc., is arranged in the recessed part 9 of a vessel 8, moves by vibration, and disconnect current to sense the vibration. The radial grooves 16 e.g., of 8 grooves, etc., with the part 9 as the center are provided in narrow angles to the bottom part of the vessel 8, and the depth of the grooves is shallower than that of the part 9. By this structure, the particle 10 moves going along one groove selected from specific radial grooves 16 by the vibration. When the grooves 16 are absent, the particle 10 can occupy an improper position as for the seismoscope such as making a circular motion apart from the center of the vessel 8. Such an improper movement by the vibration can be prevented with the groove 16.
Patent JP-S584996-A (JP)
Inventor: KURISAKA MASARU
IPC: H05K3/10
Filed: 1981-07-01
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。