baber/WOPTO huggingface dataset:
Patent JP-H04206084-A (JP)
Title: Tape cassette
Inventor: IWANO KENJI
IPC: G11B15/087
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate attaching of a plug and to achieve a low cost by forming an edge for closing a vertical groove and a semi-circular rib-coupling recess part in the plug containing part of the lower half of a cassette, and tightening the upper and lower halves of the cassette with screws and the like. CONSTITUTION:A lower-end horizontal projection 10d of a plug is engaged with and inserted into a through hole 6 and a vertical groove 15a of an upper half 2 against a compressing coil spring. When the plug is further displaced downward, a plug cap part 10a is regulated with a horizontal step part 36. The horizontal projection at the lower end of the plug is displaced to a position lower than an edge 17 of a cylinder part 4. When the plug is rotated by 90 deg. at this time, the lower-end projection 10d of the plug is engaged with a slit provided in the upper half and elastically deformed to a positioning part 12 by spring force. Under this state, the upper and lower halves 2 and 3 are tightened with screws and the like. Then, the cylinder parts 4 and 5 are coupled. At this time, the vertical inserting groove 15 of the lower-end projection of the plug of the upper half is screened with an upper edge 18 of the cylinder part 5. The plug 10 is not separated from a cassette case. Thus, the formation is made easy, and the low cost is achieved.
Patent JP-H03200738-A (JP)
Title: Recovery of formaldehyde
Inventor: IRIGUCHI JIRO
IPC: C07C47/058
Filed: 1989-12-28
Abstract: PURPOSE:To efficiently recover unreacted formaldehyde, etc., by adding a water- insoluble solvent to a reaction system during the reaction and/or after the reaction in a reaction making methylol from cyclohexane carboguanamine and formaldehyde, etc., in an aqueous solvent. CONSTITUTION:Cyclohexane carboguanamine is reacted with formaldehyde, etc., in an aqueous solvent preferably at a temperature of 30-80 deg.C and at a pH 7-13 to produce a highly methylolated cyclohexane carboguanamine having a small content of condensate. In said process, a substantially water-insoluble solvent, preferably aromatic hydrocarbon, halogenated hydrocarbon and/or aliphatic ether, more preferably aromatic hydrocarbon, especially alkyl- substituted benzene, etc., is added to the reaction system during the reaction and/or after the finish of the reaction to remove a water layer containing formaldehyde from the aimed compound layer, then unreacted formaldehyde, etc., is efficiently recovered in a reusable state.
Patent JP-H09181661-A (JP)
Title: Fm broadcast diversity receiver
Inventor: NAKAJIMA YASUO
IPC: H04H20/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an FM broadcasting diversity receiver with less multi-path interference by detecting abnormal components by multi-path distortion or the like from the output components of a sub carrier wave detection part and automatically switching a diversity antenna. SOLUTION: Composite signals outputted from a tuner 2 are inputted to the 76kHz BPF 16 of an FM multiplex reception part 5, multiplex sub carrier wave signals are filtered and they are passed through a limiter 17 and detected in the 76kHz band FM detection part 20 of a multi-path detection part 10. For the detection output, the multi-path distortion by the multi-propagation of FM multiplex broadcasting is detected by an abnormal component detection part 21, a diversity control part 3 is activated by the detection signals and the antenna is switched. Thus, the effect of diversity by transmission data is improved further and this FM broadcast diversity receiver with less multi-path interference of FM multiplex broadcast radio waves is obtained.
Patent JP-H10174746-A (JP)
Title: Nailing machine for manufacturing game machine
Inventor: TAKAHASHI HATSUMI
IPC: B27F7/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of quality by preventing a hammer mark from being made on the head of a nail. SOLUTION: A hammer mechanism is provided with a hammer holder 9a driven up and down and a hammer head 9b supported by the holder 9a to be not capable of moving vertically but rotatable in peripheral direction. Namely, the hammer holder 9a insets a shaft 9d to a through hole 9c formed at itself from a lower side, hits a flange projectingly provided in the middle of the shaft 9c to the lower face of the holder 9a and fits a washer 9g to the screw part 9f of the shaft 9d projected upward from the holder 9a to fasten a nut 9h to mount the shaft 9d so as not to move vertically. A hammer head 9b in the state of a bottomed cylinder is rotatably mounted in a peripheral direction at a cylinder pert 9i lower than the flange 9e of this shaft 9d.
Patent JP-H11175358-A (JP)
Title: Automatic allocation device for storage device
Inventor: TOUKEN TOSHIAKI
IPC: G06F9/46
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To increase a processing amount per unit time by efficiently using plural external storage devices without lowering the efficiency of input and output and dissolving an I/O neck. SOLUTION: This device is provided with a means 25 for adding the name of the external storage device not in use or of lowest use multiplicity read from a parameter file 31 to JCL corresponding to an activation job name and activating a job, the means 22 and 23 for registering the activation job name and the external storage device name to an allocation management table 21, retrieving the table 21 further and storing the name of the external storage device not in use or of the lowest use multiplicity in the parameter file 31 and the means 22 and 24 for eliminating the corresponding activation job name inside the allocation management table 21 at the time of being informed of job end.
Patent JP-H11170267-A (JP)
Title: Production of mold for molding tire
Inventor: ISHIHARA YASUYUKI
IPC: B29L30/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mold for molding a tire by a method in which even when the design of the tire is complex, a gypsum casting mold can be separated from a rubber mold without hurting the gypsum casting mold and without lowering production efficiency, workability, and dimensional accuracy. SOLUTION: In a mold producing method for molding a tire by a gypsum casting method, in a process for preparing a gypsum casting mold by casting gypsum 14 into a rubber mold 13, in a part of the gypsum casting mold sandwiched between projections 36 formed in the rubber mold 13 corresponding to the grooves of the tire, a plate-shaped, pin-shaped, or corrugated plate-shaped reinforcing material 35 is embedded nearly in parallel with the projections 36 and to be deeper than the projections 36.
Patent JP-H09173795-A (JP)
Title: Hollow fiber membrane integrated module
Inventor: MATSUKUBO SHINJI
IPC: B01D63/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the module having a structure in which constituent hollow fiber membranes can effectively be rocked by air bubbles diffused into a liquid to be treated and are hardly broken and have a large total effective membrane area and further can durably be backwashed and which can easily be assembled. SOLUTION: In this module, at least three hollow fiber membrane units 2 each of which is formed by bundling a number of hollow fiber membranes, are polygonally arranged and the filtrate passages of the units 2 are connected to each other and also, at least one air diffusion hole per one of the units 2 is placed in the vicinity of each of the units 2 and the air passages of the air diffusion holes are connected to each other. All these components of the module are integrated on a plate 1 which is integrally formed in the module and provided with at least one filtrate outlet and at least one air introducing port.
Patent JP-H10177957-A (JP)
Title: Organic metal vapor growth method
Inventor: MINAGAWA SHUNICHI
IPC: H01L29/812
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve a GaAs layer, an InGaAs layer, and an AlGaAs layer in crystallinity by a method wherein TMG(trimethyl gallium) as one of material gases is separately heated as isolated from the other organic metal material gases so as to be thermally decomposed, and the decomposed TMG is fed into a reaction oven. SOLUTION: A substrate 1 placed on a suscepter 2 which rotates at a prescribed speed is heated by a heater 3 up to temperature of 450 to 550 deg.C, organic metal material gases such as AsH3 16, TMA(trimethyl aluminum) 17, TMI (trimethyl indium) 18 and the like are fed into a material gas flow regulating jig 5 and thermally decomposed by the heater 3. On the other hand, TMG (trimethyl gallium) 15 is heated by a heater 10 up to a temperature of 400 to 700 deg.C and thermally decomposed, and the thermally decomposed TMG 15 is fed into the material gas flow regulating jig 5 through a TMG feed pipe 6. The thermally decomposed organic metal material gases 15 to 18 are brought into contact with the surface of the substrate 1, whereby thin films such as a GaAs layer, an InGaAs layer, and an AlGaAs layer are successively, epitaxially grown on the surface of the substrate 1.
Patent JP-H10175946-A (JP)
Title: New hydrazine compound, halogenated silver photosensitive material and its treatment
Inventor: MATSUURA MITSUYOSHI
IPC: G03C5/29
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new hydrazine compound capable of providing a sufficient contrasty even when a low sensitive material for returning to a lighted room, or a DIR compound is used, when the material is treated with a low-pH developing liquid. SOLUTION: This new hydrazine compound is a compound of formula I  R1 is a monovalent substituting group; R2 is an alkyl, an aryl, a heteroaryl, etc.; G is (CO)p group [(p) is 1 or 2], sulfonyl, sulfoxy, etc.; R3 is an alkyl, an alkenyl, an alkynyl, etc.; A1 and A2 are each H or one of them is H and the other is an alkylsulfonyl or an acyl; X and Z are each a substitutable group to a benzene ring; (n) is 1-4; (l) is 0-4; Y and L are each a divalent coupling group; (m) is 0-5}. The compound of formula I is obtained by reacting a compound of formula II with C6 H13 CH(CH3 )SCH2 CH2 COCl, reacting the product with POCl3 , and further reacting the product with a compound obtained by reducing a compound of formula III.
Patent JP-H06159471-A (JP)
Title: Direct drive mechanism with built-in labricating member
Inventor: ITO SUSUMU
IPC: F16H25/24
Filed: 1992-11-27
Abstract: PURPOSE:To automatically lubricate guide surfaces of two members in an always satisfactory manner by providing a structure with which the guide surfaces of the members are brought into contact with each other so as to rectilinearly move, relative to each other, and by providing, on one of the guide surfaces, a lubricating member which is pressed against the other of the guide surfaces by a spring. CONSTITUTION:In a direct drive mechanism such as a ball-screw-nut mechanism 1, a nut 2 and a ball-screw 4 which are meshed together are rectilinearly moved, relative to each other, by rotating one of the nut 2 and the ball-screw 3. In this case, the front and rear parts of the nut 2 are formed therein with radial attaching holes 4 in which lubricating members 5 and springs 6 are located, and which are then closed by side covers 7. With this arrangement, when the ball-screw 3 is rotated, relative to the nut 2, the ball-screw 3 is rotated with its peripheral surface making slide-contact with the lubricating members 5 which therefor lubricate the guide surfaces thereof. Further, observing holes 12 are formed in the attaching holes 4 so as to know the consumption of the lubricating members 5 when the springs 6 are visible in part.
Patent JP-H08187528-A (JP)
Title: Device for positioning plate
Inventor: ITO TOSHIYASU
IPC: B23Q3/18
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a positioning device for plate material positioning at good precision by arranging an original point setting member, in which the plate material is introduced to the original point position on a work table by engaging with a reference hole formed at a prescribed position of the plate material. CONSTITUTION: The plate material W carried to a plate material working apparatus for cutting off is unloaded to the reference position on the work table 72. At this time, the original point setting member 113 of the work table 72 is waited at the intermediate projecting position which projects in a little from the upper surface of the table, and at the time of unloading the plate material W to the reference position, the original point setting member 113 is fitted to the reference hole 112 at the tip end part thereof A float-preventing member 120 is made to retract a float- preventing plate 124 into a guide member 123 so as not to obstruct to the unload of the plate material W. After unloading the plate material W, the float-preventing plate 124 is advanced to the original point setting member 113 on the upper surface of the plate material W.  Thereafter, the original point setting member 113 is projectingly moved to the rising end and an opening edge of the reference hole 112 is guided on the tapered surface of the original point setting member 113 and the plate material W is positioned at the good precision.
Patent JP-H07161056-A (JP)
Title: Objective lens actuator
Inventor: SHIBATA YASUMASA
IPC: G11B7/09
Filed: 1993-12-03
Abstract: PURPOSE:To prevent the optical axis of an objective lens from being inclined from the focusing direction when the movable body of an objective lens actuator is driven to a tracking direction. CONSTITUTION:Magnetic materials 11a, 11b are fixed in both edge parts of an objective lens holding body 7 to which an objective lens 8, a focusing control coil 9, a tracking coil 10 are attached. Even though the objective lens holding body 7 is driven to the tracking direction, magnetic fluxes outputted from magnets 2a, 2b enter wholly into magnetic materials 11a, 11b. Consequently, since electromagnetic forces of respective control coils become only forces of a tracking direction and a focusing direction, the inclination is not generated in the objective lens holding body 7. Thus, at the time of recording or reproducing a signal on or from an information recording medium, even when the shifting in the tracking direction is large, the tracking of a laser beam is performed correctly.
Patent JP-H03202684-A (JP)
Title: Stop operation of feed water pump device
Inventor: OBARA FUMIO
IPC: F04B49/06
Filed: 1989-12-28
Abstract: PURPOSE:To obtain safe operation of a nuclear plant by making an opening degree of a valve of a minimum flow system such a degree that a desired amount of feed water can flow and by circulating a part of the feed water from a feed water pump driven by a turbine to a condenser through the minimum flow system. CONSTITUTION:Immediately after parallel off of a generator, a minimum flow valve 34 is kept at such an opening degree that a predetermined amount of feed water can flow, and the feed water is introduced to a minimum flow pipe 33 through a feed water pump 22a and circulated to a condenser 9. At this time, a minimum flow valve of a feed water pump 22b is also kept at a certain opening degree, and feed water is circulated to the condenser 9. In the circulating process of this feed water to the condensor 9, a large amount of feed water at a low temperature flows into the feed water pumps 22a and 22b so as to evenly cool a casing. In adjusting the opening degree of the minimum flow valve 34, it is natural that the flow rate necessary to cool the casing should be secured, but change in water level of a nuclear reactor is restrained to the minimum by moderate adjustment of opening degree not exceeding a specified flow rate.
Patent JP-H09155595-A (JP)
Title: Press machine
Inventor: YOSHIDA MASAHIRO
IPC: B30B1/26
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the inertia force and to reduce the number of parts required for the power transmission mechanism. SOLUTION: A press machine 10 includes plural crank shafts 18 supported with frames 12, 14, 16 so that rotary axial lines are extended parallel, a york 20 to connect crank shafts 18 in order to transmit the rotary motion of at least one crank shaft to the other crank shaft, and plural connecting rods which are connected at one end part to the eccentric part of the crank shaft 18 and which have the other end part connected to the moving body arranged so as to freely reciprocate on the frame.
Patent JP-H04208465-A (JP)
Title: Page make-up system for printing
Inventor: TSUNASHIMA KAZUYA
IPC: G06T1/00
Filed: 1990-11-30
Abstract: PURPOSE:To adjust layout positions of gradation images and non-gradation images by using a hardware low in cost by a method wherein the gradation and non-gradation images are processed in separate devices respectively so as to be connected to each other by reference data generating means. CONSTITUTION:A gradation image is fetched in a layout processing means 12 from a gradation image input means 11, a layout operation is performed on a 1st display 13, a non-gradation image is fetched in a 2nd layout processing means 22 from a non-gradation image input means 21, and the layout operation is performed on a 2nd display 23. Here, the 1st layout processing means 12 is connected to the 2nd layout processing means 22 by a reference data generating means. Data relating to a layout border in the 1st layout processing means 12 is displayed on the 2nd display 23 by the reference data generating means 30. Accordingly, a position of the layout border of the gradation image can be confirmed during the layout operation of the non-gradation image. Thus, the layout positions of the gradation image and the non-gradation image can be adjusted by using a hardware which is low in cost comparatively.
Patent JP-H10178795-A (JP)
Title: Sensorless motor driving circuit
Inventor: SHIMAZAKI TSUTOMU
IPC: H02P6/18
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent at sensorless motor from easily shifting from a rotation mode to a start-up mode, even if there is unevenness in rotation. SOLUTION: An identification circuit 30 judges whether seven cycles of the 1/N1 output of a frequency divider 23 are included in a period X of a trigger pulse, generated by a trigger pulse generating circuit 20. The identification circuit makes a control such that a control logic circuit 13 operates at a start-up mode in the case when less than seven cycles of the 1/N1 output are included in the period X of the trigger pulse and may operate at the rotation mode in the case when seven or more cycles of the 1/N1 output are included.  The mode is changed over from the start-up mode to the rotation mode or vice versa at the point of VO of the control voltage VCTL, and thereby, even if there is an unevenness in rotation when a motor is rotating at the control voltage VCTL of a little over VO and then the control voltage VCTL becomes lower than VO, the motor does not shift to the start-up mode as long as seven or more cycles of the 1/N1 output are included in the period X of the trigger pulse.
Patent JP-H06187069-A (JP)
Title: Extended adapter for ic card and data processor
Inventor: HIRATO TAKASHI
IPC: G06F1/18
Filed: 1992-12-21
Abstract: PURPOSE:To perform the access to plural IC cards just like one large capacity IC card and to use plural IC cards even at an equipment, which can use only one IC card, for example, by inserting an IC card connector to the IC card srottle of a system and inserting the plural IC cards to the card srottle connected to this connector. CONSTITUTION:This device is provided with plural IC cards 18, extended adapter for housing these cards, IC card connector 1 for connecting the adapter to the system for inputting/outputting data, cable 2, and decoder for selecting any one of IC cards 18 based on address data supplied from the system through the IC card connector 1 and the cable 2.
Patent JP-H09178467-A (JP)
Title: Method of measuring bent angle of long material and device therefor
Inventor: MORIMOTO TADASHI
IPC: G01C19/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To conveniently and precisely measure a bent angle of a long material. SOLUTION: A method of measuring a bent angle of a long material measures a bent angle of a steel pipe, a steel rod, a shape steel material or the like when it is horizontally bent. In this case, a pair of gyroscopes 13 are located so that the rotating axes thereof are orthogonal to a plane including the axis of the long material 1 during bending, and variations of angles of the axes 9, 10 from a reference line 8 are grasped by integrating (6) angular velocities detected by the pair of gyroscopes 13, and a bent angle is measured from a sum of two grasped variation values of the angles. With this arrangement, the bent angle can be easily measured even though an obstacle hindering the measurement is present in an intermediate part thereof.
Patent JP-H09175819-A (JP)
Title: Anionic silver complex ion-containing hydrotalcite compound and antimicrobial agent
Inventor: SAKATA SUSUMU
IPC: C01G23/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound high in silver adsorption, capable of being produced in a simplified inexpensive production process, slightly eluting a silver ion in an aquoeus solution, excellent in safety, antimicrobial action, thermostability and whiteness, slightly eluting zinc and copper ions as well as silver ion and being safe, in the case of containing zinc and copper in a layer structure. SOLUTION: This hydrotalcites compound is obtained by supporting an anionic silver complex ion on between layers of a hydrotalcite of the formula [M<2+> 1-x N<3+> x (OH)2 ]<x+> A<y-> x/y .mH2 O [in the formula, M<2> is a bifunctional cation; N<3+> is a trifunctional cation; A<y-> is an anion; 0.2<=x<=0.33, y>=1, m>0]. The objective antimicrobial agent comprises the anionic silver complex ion-containing hydrotalcites compound as an active ingredient.
Patent JP-H03198502-A (JP)
Title: Power distributer and power synthesizer
Inventor: SUEMATSU KENJI
IPC: H01P5/12
Filed: 1989-12-27
Abstract: PURPOSE:To attain miniaturization even when frequency is low by distributing power with split drain electrodes when the power is outputted from a FET in a distributer and a synthesizer of high frequency power and synthesizing the power by the split gate electrodes when the power is inputted to the FET. CONSTITUTION:The power inputted to a terminal 1 in a power distributer is inputted to a gate electrode 11a of a FET 10 via a gate bias circuit of the FET 10 and a matching circuit 25a and amplified by the FET 10. The amplified power is distributed into drain electrodes 12a, 12b of the FET 10 and outputted respectively to terminals 2, 3 via a bias circuit and matching circuits 26a, 26b. The power inputted to the terminals 2, 3 in the power synthesizer is inputted to gate electrodes 11a, 11b via the gate bias circuit and matching circuits 25a, 25b and amplified by the FET 10. The amplified power is synthesized by the FET 10 and outputted to the drain electrode 12a and outputted to the terminal 1 via the drain bias circuit and the matching circuit 26a.