baber/WOPTO huggingface dataset:
Patent JP-H04234974-A (JP)
Title: Tilted type fermenter and settling tank
Inventor: YAMADAKI MOTOZUMI
IPC: C12M1/00
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a tilted type fermenter, arranged in a tilted form and capable of improving fluidity of immobilized microbial cells and efficiently carrying out solid-liquid separation of the immobilized microbial cells and a reaction solution without any problems in manufacture and sanitation. CONSTITUTION:A fermenter 1 is arranged in a tilted form. Thereby, when beady immobilized microbial cells in the fermenter are fluidized by blowing, etc., of a gas from the bottom, the flow of a reaction solution forms a swirling stream and the immobilized microbial cells incorporated in the flow of the reaction solution can efficiently be separated from the reaction solution. Furthermore, the upper part of the fermenter 1 is preferably equipped with a solid-liquid separating part such as a baffle plate 3.
Patent JP-H02182456-A (JP)
Title: Paper based resin laminated sheet
Inventor: FUJIMOTO YASUHIRO
IPC: H05K1/03
Filed: 1989-01-09
Abstract: PURPOSE:To obtain excellent moldability and thickness accuracy by forming a laminate having a metal foil arranged thereto to the upper layer and/or lower layer of the required number of specific resin impregnated papers under heating to perform molding. CONSTITUTION:Kraft paper or kraft/linter blended paper is used as resin impregnated paper and the elongation thereof at the time of wetting is respectively set to 0.2% or less in both of longitudinal and lateral directions. As resin varnish, a phenol resin, a cresol resin, an epoxy resin or an unsaturated polyester resin are used. The impregnation with the resin varnish is desirably divided into two times or more and higher viscosity resin varnish is used in secondary impregnation as compared with primary impregnation. The resin impregnated papers are stacked in a required number as they are or dried and cut into a required dimension if necessary to be stacked in a required number and, if necessary, a laminate having a copper or aluminum foil arranged thereto is laminated to the upper surface and/or under surface of a required number of the resin impregnated papers if necessary under a pressure-free or pressure and heating condition to perform molding.
Patent JP-S63170913-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: NAGATOMO HISANOBU
IPC: H01L21/31
Filed: 1987-01-08
Abstract: PURPOSE:To prevent non-flatness of film generated by forming a head body so that the section of the bottom surface in the wafer moving direction is curved like an arc and the head height at the lowest part of curved part and head height at the highest part of curved part have a predetermined distrance. CONSTITUTION:The short side of fixing plates 51-1, 51-2 at both ends or the internal plates 52, 52 thereof is set in the longest size and the center plate 52 between the fixing plates 51-1, 51-2 is set in the shortest size to form a head body having the arcuated bottom surface. Here, in case 14 sheets of plates 52 in the thickness of 3 mm are used, a radius r of arcuated bottom surface at the head body 50 is set to 102 mm in order to keep the distance between the points H1 and H2 to 2 mm, wherein the point H1 is set to the bottom part of fixing plates 51-2, 51-2 or internal plates 52, 52 thereof and the point H2 is set to the bottom part of center plate 52 between the fixing plates 51-1, 51-2. Therefore, the bottom part having the arcuated section of head body works to make flat the concentration file within the film generated on the water surface by the raction gas blowing onto the wafer from such bottom surface.
Patent JP-H04242051-A (JP)
Title: Electrode for cathode-ray tube electron gun
Inventor: MERA TAKESHI
IPC: H01J29/48
Filed: 1991-01-14
Abstract: PURPOSE:To provide electrodes for cathode-ray tube electron guns with stable focus characteristics, by making a smooth and even form with high dimensional accuracy which includes the inner surface and aperture peripheral portions of an electron beam passing hole. CONSTITUTION:Prepared holes of a diameter smaller than a desired diameter are at first conventionally punched through an electrode plate 4 of a thickness equal to the depth of electron beam passing holes 1a-1c, then those holes are shaving processed to smooth the most of the sheared surfaces and the inner surfaces of them and to finish them to desired shape and size, and the peripheral portions of both front and rear ends of the holes are chamfered symmetrically as 2a-2c, 3a-3c. The depth of the chamfers is made to be equal to the depth of the sheared portion still remaining on one end of the hole after the shaving process. Thereby sheared surfaces can be removed, and the dimensional accuracy of apertures on front and rear surfaces of the electrode plate can be improved to improve the focus characteristics and uniformity of the electron gun.
Patent JP-H04238711-A (JP)
Title: Vehicle attitude control device
Inventor: MARUNAKA KENJI
IPC: B60G17/015
Filed: 1991-01-14
Abstract: PURPOSE:To adjust car height so that the rear car room outside can be looked down from a driver's seat and to facilitate confirming a road surface condition in the vicinity of the rear of a vehicle so as to easily and safely perform reversing operation by controlling the vehicle in an attitude placing high a front wheel side and low a rear wheel side when the vehicle is reversed. CONSTITUTION:Front/rear wheel both side car height variable devices A, B and front/ rear wheel both side car height detecting devices C, D are respectively built in front/ rear wheel both side suspensions of a vehicle. Here, a detection value of the front wheel side car height detecting device C is compared with a target value to control the front wheel side car height variable device A by a front wheel side control device E so that both the values agree. Similarly, a detection value of the rear wheel car height detecting device D is compared with a target value to control the rear wheel side car height variable device B by a rear wheel side control device F so that both the values agree. On the other hand, whether a transmission of the vehicle is placed in a reverse position or not is detected by a shift positioner G. When the transmission is detected placed in the reverse position, the target value of car height is set by a target car height value setting device H so that the target value is obtained high in a front wheel side and low in a rear wheel side.
Patent JP-H03208336-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIWA HIDEO
IPC: H01L21/768
Filed: 1990-01-10
Abstract: PURPOSE:To easily and inexpensively form a TiN film in a manner of self- alignment with a contact hole in short time by heat treating a laminated layer structure of Si/SiN/Cu-Ti in vacuum with the SiN as a nitrogen supply source, and reacting the nitrogen with the Ti diffused to the Cu-Ti to form TiN between the Si and the Cu. CONSTITUTION:A silicon Si substrate 1 is sequentially covered with a silicon nitride SiN film 1, an interlayer insulating film 3, a contact hole is opened at the film, 3 the substrate 1 is covered with a wiring copper titanium alloy Cu-Ti film 4 over the hole, and then heat treated in vacuum at 500 deg.C of higher. Thus, the TiN film as a barrier metal with the Cu and the Si can easily and inexpensively be formed in a manner of self-alignment with the hole in short time.
Patent JP-S58120747-A (JP)
Title: Continuous heat treatment installation for cold-rolled steel strip for working and high tensile cold-rolled steel strip
Inventor: MORIMOTO MASAO
IPC: C21D9/573
Filed: 1982-01-13
Abstract: PURPOSE:To make the production of not only a cold-rolled steel strip for working but also a high tensile cold-rolled steel strip possible by using one unit of a vertical cooling tank by immersion in hot water for a primary cooling zone after a soaking zone, and providing a control  device for immersion length and a hot water injector in the first and second half parts of the tank partitioned by a central plate. CONSTITUTION:A cooler of a primary cooling zone of a titled installation consisting of respective zones for heating, soaking, primary cooling, overaging, secondary cooling and post-treatment, consists of a hot water immersion tank 21 provided with a partition wall 24 for bisecting  the inside part thereof. The tank 21 is provided with a device 22 for turning a steel strip, and  underwater injecting headers 23 on the ascending pass side of the tank 21. Water baths W, W' on the descending and ascending pass sides are contained in the tank both baths are maintained roughly at a boiling point. The end point of cooling is controlled by moving the level L of the bath vertically. In the case of producing a cold rolled steel strip for working, the headers 23 is not operated and both baths W, W' are used as static boiling baths, thus the steel strip is subjected to cooling of the controlled end point. In the case of producing a high tensile steel strip, the cooling in the fore stage is accomplished by cooling by immersion in hot water with the static boiling bath W; thereafter, the cooling in the rear stage is accomplished by cooling by immersion in hot water while operating the headers 23.
Patent JP-S61162357-A (JP)
Title: Line type printer
Inventor: IKEGAMI SEIICHI
IPC: B41J2/345
Filed: 1985-01-11
Abstract: PURPOSE:To speed up printing of a printer, relative to line type printers of heat transfer printers, heat sensitive printers or luminescent semiconductor diode printers, by providing plural number of the line type printing head that are equally spaced respectively from others. CONSTITUTION:An ink ribbon 2 for heat transfer and a printing paper 4 are interposed between two line type printing heads 1 and a platen 3. The two heads 1 are arranged with a space of (m) dot, and after simultaneous printings are carried out on the printing paper 4 by each of the heads 1, the paper is moved as much as (m) dot in the direction indicated by the arrow, and a printing on the following line is continuously performed. Subsequently, paper feedings and printing operations are repeated until the printing on the whole surface of the printing paper 4 is completed. Therefor, the printing speed is doubled in comparison with a printing speed by one head.
Patent JP-H10152282-A (JP)
Title: Escalator device
Inventor: KOJIMA WAHEI
IPC: B66B29/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an escalator device capable of safely carrying a large wheel chair or pushcart without changing the conventional installation dimensions with a simple constitution. SOLUTION: In an escalator device in which a wheel chair mounting surface is formed by elevating treads 8F, 9F of a plurality of adjacent treads 8, 9 when carrying the wheel chair, and holding it to the same level as a tread 7F of a stair 7 adjacent to the forward stage side, and the wheel chair is traveled on an inclined part of a guide rail in this condition, the lower tread 9 among a plurality of stages is provided with a base 13 traveling on a guide rail, and the tread 9F to be elevated relative to the base, and risers 19A, 19B, 19C to be formed between the lower side part of the wheel chair mounting surface and the base 13 are provided on the inclined part when the wheel chair is carried.
Patent JP-H11205371-A (JP)
Title: Packet reception method for equipment participating in plural lans and availability judgement device
Inventor: KOBAYASHI MASAYOSHI
IPC: H04L12/66
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To perform reception propriety judgement of a packet in the number of steps equal to or less than a fixed number of times by obtaining a function value and judging whether or not the result and the LAN identifier of the destination address of a packet on a LAN match. SOLUTION: A subtractor 5 subtracts the value of a representative Ethernet register 1 from the value of a packet destination register 2. A comparator 6 judges whether or not the value of a register 6 is >=0 and <= the value for which 1 is subtracted from the value of a VLAN participation number register 14, stores '1' in a flag register 7 when it is >=0 and <= the value for which 1 is subtracted from the value of the VLAN participation number register 14 and stores '0' when it is not so. A VLAN table access circuit 8 stores the value of a VLAN table 4 to the register 10a of the comparator 10 when the value of the flag register 7 is '1'. The comparator 10 stores '1' in the flag register 11 when the value of a packet VLAN-ID register 3 and the value of the register 10a are equal and stores '0' when they are not equal.  A logical product 12 produces a logical product of the flag registers 7 and 11.
Patent JP-S60147100-A (JP)
Inventor: TANAKA KAORU
IPC: F41G7/00
Filed: 1984-01-11
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-H06206581-A (JP)
Title: In-pipe running vehicle
Inventor: KIKUTA TAKASHI
IPC: B62D57/024
Filed: 1993-01-12
Abstract: PURPOSE:To provide an in-pipe running vehicle wherein also inspection, work, etc., in a pipe peripheral direction can be easily performed and further the vehicle can correspond to various conditions, in the in-pipe running vehicle moved in a pipe axial direction in a pipe while attracted to a pipe internal wall surface by magnetic attractive force of magnetically attracting wheels provided in a running vehicle main unit. CONSTITUTION:Magnetically attracting wheels 3 are constituted steerable about an axial center at a right angle to a pipe internal wall surface 1b, to also hold, in an overhung condition from a running vehicle main unit 4, an attitude of the magnetically attracting wheels 3 relating to the attraction objective pipe internal wall surface 1b into contact therewith, and an assist wheel 24 for assisting the magnetically attracting wheels 3 attracted to the attraction objective pipe internal wall surface is provided and formed switchable to an operating condition protruded and a nonoperating condition retracted, from the running vehicle main unit 4.
Patent JP-H11203754-A (JP)
Title: Cassette changer
Inventor: SASAKI KENJI
IPC: G11B15/68
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a cassette changer capable of performing sure cassette changing by extremely compact structure even when the number of cassette to be housed is increased. SOLUTION: This cassette changer is provided with a cassette housing means 5, an upper/lower direction transfer means 6 for transferring a cassette 4 from a position for transfer to the loading/unloading port of a tape device to a position for transfer to the cassette housing means, a pinion gear having a specified twist angle supported by the upper/lower direction transfer means 6 and a rack engaged with a pinion gear, and a regulation member is provided for regulating the movement of the upper/lower direction transfer means 6 in the width direction of the cassette 4. Thus, the upper/lower direction transfer means 6 holding the cassette 4 by the pinion gear and the rack is moved along the regulation member and, even when the number of cassettes to be housed is increased, the cassette changer is constructed without increasing the width and depth dimensions of the device.
Patent JP-H08191058-A (JP)
Title: Plasma treating device
Inventor: SHINOHARA KEIJI
IPC: H01L31/10
Filed: 1995-01-12
Abstract: PURPOSE: To contrive an appropriateness of the exchange period of time of a cover and to reduce the downtime of a plasma treating device due to an exchange of the cover by a method wherein the shaving amount of the cover mounted on an electrode for generating plasma is measured by a simple optical means. CONSTITUTION: This plasma treating device is a plasma treating device 1 mounted with a cover 14 for protecting the surface of an upper electrode 12 for generating plasma and the device 1 is one consisting of a structure, wherein a photodetector (a photodetecting element) 17 is provided closer to the side of the electrode 12 than the surface of at least the cover 14 in a state that the photodetecting side of the device 1 is turned to the side of the cover 14, a change of the quantity of light received is measured on the basis of a signal from this element 17 and at the same time, a signal processor 18 for deciding whether the quantity of light received exceeds a prescribed quantity of light or not is provided in connction with the element 17.
Patent JP-H08190969-A (JP)
Title: Connector and substrate connection structure employing the connector
Inventor: TOTANI TOMOYUKI
IPC: H01R13/33
Filed: 1995-01-12
Abstract: PURPOSE: To provide the connector which makes simple a structure absorbing errors in mounting position between a sub-substrate and a main substrate. CONSTITUTION: The structure includes an insulator 10 to which connecting side surfaces supposed to be faced to a sub-substrate 3 to be connected to a main substrate 51, is uprightly fixed, and a flexible contact 12 which is so installed to the insulator 10 that a contact section 12a is projected out of the connecting side surfaces. The insulator 10 is equipped with an upper and a lower hook 13 and 15 projected out of the upper and lower areas of the insulator 10, which hold the contact section 12a out of the connecting side surfaces, and when the upper hook 13 is inserted into an upper hooking cut-out 33 formed in the sub-substrate 3, the aforesaid upper hook acts as a fulcrum for rotating the sub-substrate 3.  The upper and lower hooks 13 and 15 are engaged with the upper and lower hooking cut-outs 33 and 35 respectively for holding the sub-substrate 3, and the contact section 12a is pressed into contact with contacting lands formed in the sub-substrate 3 with respect to the held sub- substrate 3.
Patent JP-H07209847-A (JP)
Title: Holder for photographic original
Inventor: FURUKAWA ITARU
IPC: G03F1/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide a holder for photographic original which has high protectivity of the photographic original, is easy to be handled and permits the easy management. CONSTITUTION:The photographic original 1 is held between transparent resin sheets 6a, 6b and is covered in a tight contact state by these sheets. As a result, the photographic original 1 is effectively protected against flawing, staining, moisture, etc. A part of the margin part between the peripheral ends of each of resin sheets 6a, 6b and the peripheral ends of the photographic original is provided with an attribute information memory part 7 where the attribute information of the photographic original 1 is stored. As a result, the photograph original 1 is surely managed. The other part of the margin part has a sufficient width and area and is used as the fixing part, et c., at the time of mounting this holder for the photographic original to an image scanner.
Patent JP-S57121423-A (JP)
Title: Spark erosion electrode jump device
Inventor: SHIMIZU AKIHIKO
IPC: B23H7/30
Filed: 1981-01-14
Abstract: PURPOSE: To provide for both exact and quick electrode feeding by constructing the working head of spark erosion machine in the form of a cylinder, having a piston made of a nut which is moved by means of a motor and a feed screw, and performing normal feeding by the motor and jump motion by means of fluid pressure.  
     CONSTITUTION: Normal feeding motion up and down is accomplished by a feed nut 14 which is unrotatably screw-fitted to a feed screw 12 which, in turn, is piston of a cylinder 13a which is installed as an integrated part of the working head 13. Oil pressure is imposed by a plunger pump 16 to the upper and lower chambers of the cylinder 13a to facilitate suddent up and down motion (jump motion) of the working head. An excellent feeding mechanism is obtained by combining two feeding techniques; by the motor and the feeding screw for precision linear feeding and by the oil pressure for quick jumping movement. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07207371-A (JP)
Title: Production of al or al alloy
Inventor: NAGAO MOTOHIRO
IPC: C22B21/06
Filed: 1994-01-17
Abstract: PURPOSE:To efficiently obtain high purity Al or Al alloy by adding Nb, V, Ti, Mo, etc., to molten Al or Al alloy containing Si as impurity, forming the intermetallic compound between Si and added elements, and separating the compound. CONSTITUTION:To the molten Al or Al alloy containing Si as an impurity, one or more kinds of element selected from Nb, V, Ti, Mo is added, thereby, the intermetallic compound between impurity Si and added elements is formed. This intermetallic compound is separated/removed from Al or Al alloy molten metal. The elements are added in a form of a single substance or compound. A lower limit value of the total quantity of these elements is a stoichiometric equivalent capable of forming the intermetallic compound. A melting temp. of molten Al or Al is preferable to be about 700-1300 deg.C.
Patent JP-H06208046-A (JP)
Title: Light wavelength multiplex transmission and reception module sharing single lens
Inventor: FUKUZAKI IKUO
IPC: G02B6/42
Filed: 1993-01-12
Abstract: PURPOSE:To perform light wavelength multiplex transmission and reception by sharing one lens by removing individual lenses from a semiconductor laser diode collimator, a fiber collimator, and a photodetection diode collimator. CONSTITUTION:This module consists of the semiconductor laser element 1 which emits a 1st light signal, a photodetecting element 2 on which a 2nd light signal having different wavelength from the 1st light signal is made incident, a prism 5 with a filter which totally reflects the 1st light signal and transmits the 2nd light signal by the same end surface, a fiber 3 which receives the 1st light signal and projects the 2nd light signal, and one lens 4 which converts the light signal into parallel light and converges it.
Patent JP-2000201007-A (JP)
Title: Composite substrate type non-reciprocal circuit element and manufacture of the same
Inventor: MYOGA OSAMU
IPC: H01P1/36
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve performance by suppressing misalignment between a ferrite disc and a circuit pattern due to the variations of the contraction coefficient of a ferrite/ceramic composite substrate due to the variations of materials or burning conditions or the like in fabricating the ferrite/ceramic composite substrate by burning, and preventing the non-uniformity of the film thickness or the film peeling of the circuit pattern. SOLUTION: This circuit element is provided with a composite substrate 102 constituted by embedding a ferrite disc 18 in a first through-hole 17 of a ceramic board 16, and a first ceramic layer 11 laminated on one face of the composite substrate 102 with a circuit pattern 103 having a part adjacent to the ferrite disc 18 interposed, and a second ceramic layer 19 laminated on the other face of the composite substrate 102 on whose surface opposite to the composite substrate 102 a ground conductor layer 20 is formed.
Patent JP-H09189725-A (JP)
Title: Amplitude peak value detector
Inventor: TSUJIMURA KAZUKI
IPC: G01R19/04
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an amplitude peak value detector which can detect amplitude peak values of both positive and negative polarities of an input signal. SOLUTION: This device is provided with a capacitor 3 for storing the peak value of an input signal, a comparator 10 with high impedance input for detecting the peak value of the input signal, a comparator 11 with high impedance input for detecting the polarity of the input signal, holding circuits 12 and 13 for holding the outputs from the respective comparators 10 and 11, a sampling switch 16 provided between an input signal terminal 2 and the capacitor 3. Only when the outputs from the circuit 12 and 13 are the same logical value, the switch 16 is closed according to control timing.