baber/WOPTO huggingface dataset:
Patent JP-S58164776-A (JP)
Title: Chemical treatment device by glow discharge
Inventor: YASUI TAKESHI
IPC: C23C16/50
Filed: 1982-03-24
Abstract: PURPOSE:To prevent the formation of metallic compd. films on the surface of a cathode introducing member by providing a shiedling member for forming a clearance through which glow does not intrude in the joint part between the outside circumference of the end edge of the cathode body in a vacuum vessel and the cathode introducing member. CONSTITUTION:A chemical treatment device by glow discharge is constituted of a vacuum vessel 2 provided with a gas supply port 3 and an evacuating port 1, a cathode body 5 to be placed thereon with a base body 4 to be treated supported spacially from the bottom part of the vessel 2 by means of a cathode introducing member 8, a shielding member 12 for shutting off glow provided between the body 5 and the member 8, and an anode 6 installed so as to face the body 5. According to such constitution, the formation of metallic compd. films on the surface of the member 8 is prevented and the generation of arc discharge phenomena is prevented as well.
Patent JP-S57171611-A (JP)
Title: Desulfurization mixture and manufacture
Inventor: ARUBERUTO BURAUN
IPC: C21C7/064
Filed: 1982-03-24
Abstract: The disclosure provides mixtures for the desulfurization of metal melts, especially steel and crude iron melts, based on CaC2-CaO-crystal blends produced in the fused mass. More specifically, the mixtures contain free carbon and carbonate and have a portion of the CaO in the CaC2-CaO-crystal blend hydrated to Ca(OH)2. The disclosure also relates to a process for making the mixtures.
Patent JP-S59170100-A (JP)
Inventor: FURITSUTSU MAURAA
IPC: A01N57/32
Filed: 1984-03-12
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-H11247243-A (JP)
Title: Noise reducing device for water storage tank
Inventor: SUZUKI KEIJI
IPC: E03B11/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To heighten noise damping effect by providing a muffling pipeline connected to a discharge part of a feed water inflow pipe, providing the muffling pipeline with an air intake port, and providing a net body downstream of the air intake port of the muffling pipeline. SOLUTION: A lower reaches side muffling pipeline 8 is formed of an inner pipe 9 and an outer pipe 10 with a common air intake port 11, and a net body 12 is fitted to the vicinity of a water discharge port 10b of the outer pipe 10. An upper reaches since muffling pipeline 7 and the muffling pipeline 8 are jointed through flange joints 7b, 10a to form a noise reducing device 3. An inflow port 7a of the muffling pipeline 7 is connected to a discharge port of a feed water inflow pipe 2 to fit the noise reducing device 3. Water flowing into the muffling pipeline 7 from the inflow pipe 2 flows to the muffling pipeline 8, and when this water passes through the air intake port 11, outside air is sucked from the air intake port 11.  When the water having passed the air intake port 11 collides with the net body 12, the outside air and water are mixed and discharged in a bubble state into a water storage tank from the discharge port 10b. Noise damping effect can therefore be heightened.
Patent JP-S62203573-A (JP)
Title: Piezoelectric actuator
Inventor: ADACHI HIDEO
IPC: H02N2/00
Filed: 1986-03-03
Abstract: PURPOSE:To flatten the temperature characteristics of a piezoelectric constant as the entire piezoelectric actuator by superposing two types of piezoelectric elements having reverse polarities of temperature characteristic of the piezoelectric constant. CONSTITUTION:Piezoelectric elements 31-34 all have polarized poles in the direction of electrodes 35, 36, and each element has piezoelectric lateral effect, i.e., characteristic that displaces in a direction perpendicular to an applied electric field. The piezoelectric ceramics of the two elements 31, 33 of the elements 31-34 are made of a material A, and the piezoelectric ceramics of the other elements 32, 34 are made of a material B. The piezoelectric constants of the materials A, B have positive and negative characteristics with respect to temperature change so that the temperature characteristics compensate each other.
Patent JP-S62204285-A (JP)
Title: Device for recovering waste toner
Inventor: SARUWATARI RYOJI
IPC: G03G21/10
Filed: 1986-03-05
Abstract: PURPOSE:To prevent hands from being dirtied and to improve the maneuverability of a device by providing a waste toner recovering box equipped with a cover body having recovery force and a guide member arranged in the moving area of the cover body. CONSTITUTION:At the time of the box 1 is slided n the arrow X direction, the projecting part 4a side of the cover body 4 is abutted upon a bent chip 5a and temporarily and sharply rotated to the side of a storing box 2, if the restriction of the bent chip 4a is released, the cover body 4 is instantaneously restored to the initial position by the previously applied restoring force and an aperture part 3 is opposed to a discharge port 11a of a discharge duct 11. At the removal of the box 1 from a cleaner unit 10, the upper surface of th cover body 4 is abutted upon a curved surface 5b of the bent chip 5a and rotated around the coupling part with the storing box part 2 in the cover direction in accordance with the siliding of the box 1, the projecting part 4a automatically covers the aperture part 3. Consequently, the box 1 can be discharged without dirtying hands.
Patent JP-H09240916-A (JP)
Title: Printer device
Inventor: JINO SUSUMU
IPC: B65H39/11
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To quickly and rightly arrange printed matter by providing plural stackers to stack the printed matter of data belonging to plural host apparatuses, and constituting so that the printed matter related to the respective host apparatuses are stacked on the predetermined stackers. SOLUTION: A received data storage means 5B of a controller part 5 receives data inputted from a multiport part 4, and stores it in a received data storage part 7. A stacker specifying control means 5C sends out a stacker specifying control signal to a driving control part 10, and a stacker 9 is set in a paper sheet inserting part thereby. On the other hand, a data editing processing means 5D reads out its editing data after it is stored in an editing data storage part 8 while editing transmitting data of the storage means 5B, and prints it on a paper sheet by a print part 12, and printed matter is stacked on the stacker 9. Dada on the other host apparatuses 1a and 1b or the like is similarly printed on a paper sheet, and it is stacked on the other stacker 9.
Patent JP-2000251357-A (JP)
Title: Disk clamping device
Inventor: ARIYOSHI YUJI
IPC: G11B17/022
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To restrict the occurrence of defect such as the deformation or depression of a turntable when the collisional load exerts between the turntable and a clamp plate through a clamper. SOLUTION: This disk clamping device is constituted so that the clamper 96 arranged to face oppositely to the turntable is provided and an optical disk 9 placed on the turntable is rotationally supported in the state holding it between the clamper and the turntable, and the clamp plate 95 for rotatably supporting the clamper 96 is disposed at the side of the clamper 96 not to the turntable side, then the clamp plate 95 is arranged, when the load in the direction of the rotary shaft is exerted from the clamper 96, so that at least a clamper supporting part 95a is set to be elastically displaceable in that direction.
Patent JP-S55138753-A (JP)
Title: Optical system driving control unit
Inventor: IWAMOTO MINORU
IPC: G03G15/04
Filed: 1979-04-16
Abstract: PURPOSE:To drive the optical system stably without using any return switch by controlling the backward movement start of the optical system when the count value of the specified number of pulses after the optical system moving speed becomes constant reaches the quantity corresponding to the size of transfer paper. CONSTITUTION:When the optical system drive signal causes a control circuit 28 to set an FF30, an AND gate 35 is opened by the high level output of the FF30 and at the same time a clutch is coupled, causing the optical system to make approach run. When the stable constant speed is reached, exposure is started by way of the optical sensor provided in the specified position. The reset of a counter 29 is released by the detection signal of this optical sensor and the pulses from a pulse generator 27 synchronized to the main motor 2 are counted by the counter 29. The count value of this counter 29 is compared with the pulse number which is set in the pulse setting circuit 36 corresponding to the size detection of transfer paper and when they coincide, the counter 29 is reset by the FF32 which is reset by a coincidence circuit 37, thus the backward movement of the optical system is stably started without using any return switch.
Patent JP-H10239105-A (JP)
Title: Magnetic scale apparatus
Inventor: MIYASHITA TAKUYO
IPC: G01B7/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To secure the continuity of magnetic scales by interlinking a plurality of magnetic scales each with a fixed length to move a one-piece structured pair of transducers along the magnetic scales so that some thereof are removed from linked parts thereof. SOLUTION: Magnetic lattices ma1j-ma5j and mb1j-mb5j are recorded on a plurality of magnetic scales T1j and T1k and each pair of magnetic response type magnetic heads 1Aj and 1Bj and 1Ak and 1Bk of a magnetic transducer 55 is incorporated respectively in one-piece structure. The magnetic scales T1j and T1k and the magnetic transducer 55 are displaced mutually facing to fetch corresponding phase modulation signals with detection circuits 14 and 15. When any link part of the magnetic scales T1j and T1k is detected, the disturbance of the phase modulation signal is detected by phase modulation signal amplitude drop detection circuits 12j and 12k and when any disturbance is detected by one thereof, other information is outputted. Thus, the equivalent results are obtained to those obtained using one long-sized scale, thereby dispensing with costly manufacturing equipment.
Patent JP-S54137645-A (JP)
Title: Stationary power converter
Inventor: OGINO YOSHIO
IPC: H02H7/12
Filed: 1978-04-18
Abstract: PURPOSE: To assuredly detect overvoltage on instantaneous stoppage by preventing the excitation of a stationary power converter connected through a choke coil by use of the output of an overvoltage detection means connected with a capacitance in parallel with a power source and through a protective means.  
     CONSTITUTION: On the output side of a full-wave rectifier 2 connected with a power source 1, there are connected a capacitance 3 and a stationary power converter 5 through a choke coil 4. An overvoltage detection means 11 receives a signal from the capacitance 3; the output of the means 11 is fed to a drive circuit 6 for a thyristor 7 through a protective means 12 which stops the excitation of the converter 5, so as to prevent the operation. Arrangement is provided so that the detection level of the means 11 does not function in normal condition and that the excitation  of the converter 5 is stopped only in abnormal condition. Result is absence of erroneous function and assured detection of overvoltage on instantaneous power interruption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60208477-A (JP)
Inventor: PIITAA SOPUCHIYATSUKU
IPC: C23C18/22
Filed: 1985-03-08
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-H03249050-A (JP)
Title: Manufacture of magnetic tape
Inventor: IGARI HIDETAKA
IPC: B65H18/10
Filed: 1990-02-27
Abstract: PURPOSE:To manufacture a magnetic tape whose frictional electrification is lowered and which is good at its running property by slitting a roll of wide magnetic tape, and then pulling a plurality of narrow tapes in their cross direction in such a manner as being widened outward by a small angle. CONSTITUTION:A roll 4 of long and wide magnetic tape is slitted by a slitter 1 having disc-shaped edges 2, 3 provided in the upper and lower portions thereof with a predetermined space therebetween. The slitted narrow tapes 5 are divided into two upper and lower groups on the same plane and are widened into the shape of V or a sector in the outward direction and by a small angle theta (1 to 8 deg.) within the plane and are wound onto reels 6,7. The slit surface of the magnetic tape 5 becomes coarse and frictional electrification of the tape in a cassette half is lowered so that the running property of the tape is enhanced.
Patent JP-S61206036-A (JP)
Title: Predicate logical type language processing system
Inventor: SAKOTA YUKISUKE
IPC: G06F9/46
Filed: 1985-03-11
Abstract: PURPOSE:To call a predicate logical language program in another processor as if the program is the same as the predicate logical language program in the self-processor by inserting the message into the identifying information of the process. CONSTITUTION:A connecting device 14 monitors the message which flows at a local area network (LAN) 1. When the message is the one for a self-processor 10, the interruption is loaded to a program OS 13 to control the communication between networks, and the message is read. When an OS 13 gives a message sending request to the connecting device 14, the connecting device 14 monitors the empty condition of the LAN 1, and at the time of the empty condition, the interruption is loaded to the OS 13, and the message is sent together with the opponent processor identifying information. The connecting device 24 and an OS 23 have the same function.
Patent JP-H04283310-A (JP)
Title: Hot-water supply apparatus
Inventor: KOMAI YUKIRO
IPC: F24H1/00
Filed: 1991-03-12
Abstract: PURPOSE:To dissolve in hot water, in the operation of a hot-water supply apparatus using gas, kerosene, or the like as fuel, CO2 which is produced by the combustion at the burner. CONSTITUTION:By utilizing the injection back pressure of hot water from a conveying device 11, exhaust gas is sucked from an exhaust gas channel 12 into a mixing device 20 through a suction pipe 17 in a setup to supply hot water in which CO2 has dissolved and also bubbles simultaneously. It becomes easy for CO2 to dissolve in hot water as free carbon dioxide and also the latent heat in the exhaust gas can be recovered.
Patent JP-H01221099-A (JP)
Title: Phase inversion type speaker unit
Inventor: FUJIHIRA MASAO
IPC: H04R1/02
Filed: 1988-02-29
Abstract: PURPOSE:To eliminate a need for a heat pipe of complicated constitution and to reduce cost by providing an opening in such a part of a shielding member as facing opposite the magnetic circuit part of a speaker unit and radiating heat from the magnetic circuit part by using the air current passing through said opening accompanying the action of the speaker unit. CONSTITUTION:On the front plate 1f of a cabinet 1, a duct 2 for phase inversion and the speaker unit 10 are mounted. The shielding member 20 is constituted of a large diameter part 21 and a small diameter part 22 corresponding to the frame 14 and the magnetic circuit part 15 of the speaker unit 10, and the opening 24 is bored in a flat part 23 facing opposite the yoke 18 of the magnetic circuit part 15. When a diaphragm 11 oscillates, the acoustic wave from its rear surface, goes through the clearance between the part 15, and the small diameter part 22 and the flat part 23 of the member 20, and enters the internal space 3 of the cabinet 1 from the opening 24, and further, the wave goes through the duct 2 and goes out of the cabinet 1. That is, a reciprocating air current is generated from around the magnetic circuit part 15 to the outside if the cabinet 1. By this air current, the part 15 can be cooled.
Patent JP-S52130335-A (JP)
Title: Developing unit for dry type electronic copying device
Inventor: MORI TAKAHIRO
IPC: G03G15/09
Filed: 1976-04-24
Abstract: PURPOSE: To prevent uneven development of picture density caused for widthwise direction of the copying paper and to obtain a picture uniform in its picture dencity by installing a notch in the central area of the carrier separator for mixing the developer agent well into the widthwise direction against its circulating direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000239806-A (JP)
Title: Ferritic stainless steel for solid high polymer type fuel battery separator
Inventor: TARUYA YOSHIO
IPC: C22C38/46
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the poisoning of an electrode carrying catalyst caused by eluted metallic ions and to suppress the increase of contact resistance in the stainless steel even in the case of use as being pure by specifying the contents of C, N, Cr and Mo in stainless steel having a specified compsn. and the passivity retaining current density in an aq. soln. of sulfuric acid. SOLUTION: The compsn. of ferritic stainless steel is composed of the one contg., by weight, <=0.012% C, 0.01 to 0.6% Si, 0.01 to 0.6% Mn, <=0.026% P, <=0.004% S, <=0.02% N, <=0.2% V, 0.01 to 0.8% Cu, 0.2% 0.6% Ni, 10.5 to 35% Cr, 0.5 to 5% Mo and 0.001 to 0.2% Al. Also, the contents of C, N, Cr and Mo satisfy the inequalities I and II. Moreover, in a soln. in which the temp. of an aq. soln. of sulfuric acid of pH 2.6 at 25 deg.C is increased to 80 deg.C, the passivity retaining current density in 0.2 Vvs.SCE is controlled to 50 μA/cm2.
Patent JP-S62202949-A (JP)
Title: Expanding method for clean unit
Inventor: OKUBO MICHITOMO
IPC: F24F3/16
Filed: 1986-03-03
Abstract: PURPOSE:To enable simple and low-cost expansion of a high cleanliness space as occasion demands, by a method wherein a space above the high performance filter of a clean unit is connected to a space above the high performance filter of an additional unit through a connection port. CONSTITUTION:A space 47 above a high performance filter 38 of an additional unit 15 is communicated with a space 27 above a high performance filter 26 of a filter unit 12 through a connection port 24. Dampers 41, 41..., by means of which an airflow of air from a fan 28 is distributed to the clean unit 12 side and the additional unit 15 side, are removably mounted to a front wall 23. A production device 16 is contained in a high cleanliness space 18, and the opening of the damper 41 is regulated by means of a handle 42 so that a given airflow of air is fed to the clean unit 12 side and the additional unit 15 side. Thereafter, with a fan 28 started, clean air is sent to a position below the filters 26 and 38 toward the production device 16. This constitution enables simple expansion of a high cleanliness space.
Patent JP-S54138369-A (JP)
Title: Growth method of liquid crystal
Inventor: YAMAMOTO MOTOYUKI
IPC: H01L21/208
Filed: 1978-04-20
Abstract: PURPOSE: To obtain the crystal layer haing film thickness distribution depending on the size of the window of mask, by providing the mask of a given pattern blocking the growing of crystal on the substrate and controlling the degree of supersaturation of grown solution.  
     CONSTITUTION: On the N type GaAs substrate 1, the mask 2 of the Si 3 N 4  film blocking growing of crystal is formed so that the width a at the center is wide and narrow at the light emitting edges as width h. Further, the growing boat allocating the substrate 1 is constituted with the graphite made slide plate 4 having the concave containing the substrate 1 and the graphite made boat 3 having four solution  pools placed on it. After that, the solutions 5 1  to 5 4  are having specified content  respectively put in the solution pools, and the height of 5 2  is lower than other  solution, and on it, polycrystal plate 6 is placed so that the solution 5 2  is at thermal  equilibrium. After that, the substrate 1 is made wet with the solutions 5 1  to 5 4   sequentially, growing the N type GaAs layer 7, P type GaAs layer 8, P type AlAs  layer 9, and P type GaAs layer 10 on the substrate 1 so that they are thick at the  light emitting edge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06257326-A (JP)
Title: Fastening tool and joint type steel pipe column using this tool
Inventor: MARUYAMA TADAKATSU
IPC: E04H12/08
Filed: 1993-03-08
Abstract: PURPOSE:To secure the strength, corrosion resistance and fine appearance of a joint type steel pipe column by fitting a fastening tool shape-memory processed in a direction where the short steel pipe is heated and expanded inside an individual short steel pipe composing the steel pipe column, and heating for fastening them. CONSTITUTION:Short steel pipes 2, 3 are galvanized, and a joint type steel pipe column fastening tool 1 is welded and heated after cylindrically formed of shape memory alloy, and shape-memorized. Next the fastening tool 1 is galvanized, and its cylindrical part is contracted. On the other hand, a projection is formed on the inside on one side of the short steel pipes 2, 3, and the short steel pipe 3 is vertically buried in the earth, and the fastening tool 1 is inserted into it, and the projection in the short steel pipe 3 prevents the fall of the fastening tool 1. Next, the second short steel pipe 2 is fitted onto the outside of the fastening tool 1, and a band heater is wound on a fastened part to heat, and the fastening tool 1 is then expanded. Next, another fastening tool 1 is similarly inserted into the upper part of the second short steel pipe 2, and the similar process is carried out to produce an integrated steel pipe column.
Patent JP-H07252458-A (JP)
Title: Self-adhesive double coated tape for fixation of interior material for building
Inventor: SASAKI KAZUMA
IPC: C09J7/02
Filed: 1994-03-17
Abstract: PURPOSE:To obtain the subject self-adhesive tape having a secured thickness of adhesive layer, exhibiting a strong adhesive force to an interior material, excellent in anchoring effect of the self-adhesive into a foamed material and capable of preventing the adhesive layer from rising from the foamed material by forming the adhesive layer on the sheet-laminated surface of the foamed material base. CONSTITUTION:This self-adhesive tape 1 is prepared by forming an acrylic adhesive layer 4 or 41 of 70 to 150mum thickness on each side of a laminate composed of a foamed material 2 and a sheet 3 having <=50mum thickness and laminated to one side of the foamed material. In addition, polyethylene, etc., is recommendably used as the sheet 3.
Patent JP-S58164462-A (JP)
Title: Two-system liquid pressure control valve
Inventor: ISHII AKIRA
IPC: B60T8/26
Filed: 1982-03-24
Abstract: PURPOSE:To constantly stabilize a balanced position of a piston, by a method wherein a preloading spring is engaged to a piston, and the force of the spring is exerted on the piston when a pressure difference is generated between two systems. CONSTITUTION:The control valve 4 consists of a pressure-regulating plunger 6 provided with a valve seat member 15, a valve body 13 and the preloading spring 16. The valve body 13 is fitted to the piston 12 through a valve spring 14, and is positioned by a valve rod 18. The preloading spring 16 is engaged to the piston 12 through a spring shoe 17. The spring shoe 17 is engaged also to a cap member 10, so that even when a pressure difference is generated between the two systems to produce a force pushing the piston 12, the piston 12 is not moved until the pushing force overcomes the force of the preloading spring 17. Accordingly, the balanced condition of the piston 12 is stabilized.
Patent JP-H08241272-A (JP)
Title: Bus interface device
Inventor: KOJIMA TAKASHI
IPC: G06F13/36
Filed: 1995-03-07
Abstract: PURPOSE: To unnecessitate the dead cycle for evading a bus fight and to improve the utilizing efficiency of an input/output device and an input/output bus. CONSTITUTION: An address to be outputted from a processor 100 to an input/ output device 400 is temporarily transferred to a write address buffer 330 from an input/output bus address buffer 260 via an input/output bus 410. When the input/output bus 410 is occupied at the time of this transfer, the transfer is performed by using an address transfer bus 269. An address data input/output selector 340 successively outputs the data held in an input/output bus data buffer 320 or the address held in the write address buffer 330 to the input/output bus 410.