baber/WOPTO huggingface dataset:
Patent JP-H09267493-A (JP)
Title: Manual type printer
Inventor: KISHI MOTOSHI
IPC: B41J2/185
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To inform properly the timing for carrying out the recovery operation of a recording means to an user. SOLUTION: Whether the timing for the recovery operation of a recording head 5 is reached or not is measured by a timer circuit 27, and when the time is beyond a given time, the necessity of the recovery operation is displayed by a display section 6. The timing for the optimum recovery operation can be informed to a user by the arrangement to prevent the waste of ink caused by the excessive recovery operation or the deflective printing caused by the insufficient recovery operation.
Patent JP-H01279030-A (JP)
Title: Packing
Inventor: NAKATANI SEIICHI
IPC: B65B61/00
Filed: 1988-04-28
Abstract: PURPOSE:To enable an easy assembly and prevent impairment to packed articles at disassembly, by assembling four square bars and into a square frame and placing a pair of parallel square bars and the other pair of parallel square bars into a T-shaped contact for fabrication with nails driven thereinto. CONSTITUTION:Square bars 1, 2, 3 and 4 are assembled into a square frame, to whose outside are attached side boards 5, 6, 7 and 8, on whose outside four L-shaped fixing boards 9 are provided, one attached to each corner thereof. In packing operation, with the square bars 1 and 4 placed in contact, the former is nailed to the latter using a nail 11 to hold them together and a joint 16 of the square bars 1 and 4 is formed into a T-shape with the square bar 1 extending outward of the square bar 2 to form a projection 12. Furthermore, the side board 8 equal to a space defined by the projection 12 is provided and the fixing board 9 is placed on the corner in an embracing manner from the outside and a fixing board 12 is formed by a nail 13. For this reason, an easy assembly is possible and there is no possibility of impairing the packed article at disassembly.
Patent JP-H09262386-A (JP)
Title: Sewing machine
Inventor: NOZAKI TAKEHISA
IPC: D05B57/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability of sewing work by making bobbin catchers at one part and a driving means for driving them into module and miniaturizing a bed part concerning a sewing machine having plural sewing needles and plural bobbin catchers. SOLUTION: In the case of a double needle sewing machine, the catch of bobbin on the base end side (deep side) of one bed part is interlocked and linked to the main shaft of the sewing machine by an interlock and link means, one remaining bobbin catcher 16 and a shuttle driving motor 21 for driving this thread ring catcher 16 independently of the main sewing machine shaft are made into unit as a module 13 for bobbin catcher and further, the shuttle driving motor 21 of the module 13 for bobbin catcher is arranged serially to a driving shaft 9 for driving the bobbin catcher 16.  Thus, since the breadthwise dimension of the shuttle module 13 is reduced and the breadthwise dimension of bed part main body part of a sewing machine main body to mount this shuttle module 13 is reduced as well, an object to be sewn can be held while grasping the section close from a sewing position with a hand and the object to be sewn such as trousers can be easily moved so that the workability of sewing work can be improved.
Patent JP-S586864-A (JP)
Title: Automatic playing out unit for film
Inventor: MATSUURA SHINICHI
IPC: G03B1/56
Filed: 1981-07-02
Abstract: PURPOSE:To make it possible to play out film securely by installing a drive roller to the outside periphery of film wound into a cartridge in such a way that the drive roller may freely contact or be separated from the outside periphery of the film and by playing out the tip of film with the drive roller in an automatic cartridge loading unit for projector film. CONSTITUTION:When a cartridge 3 is iserted into a cartridge insertion nozzle 2 for projector, an electromagnet M is demagnetized and a roller 4 is located at a position indicated by dotted lines. When the cartridge 3 is thoroughly inserted, the roller 4 is pulled by the electromagnet M through a spring and pressed against the outside periphery of a film 21. The film 21 is rotated in the arrow direction by the drive roller 4 with the operation of a projector. Then, the end of the film is inserted into an insertion nozzle 11 through a film outlet 24 and is clamped with a sprocket 12 and a pressure roller 13 and is fed to a guide roller 18. This construction makes it possible to prevent a loosened film and play out the film to the film insertion nozzle without fail.
Patent JP-H07298430-A (JP)
Title: Enclosed switchgear
Inventor: YAMANO NAOKI
IPC: H02B11/133
Filed: 1994-04-20
Abstract: PURPOSE:To see that an auxiliary circuit can not be disconnected in the condi tion that a drawer switch is accommodated, that the auxiliary circuit can be connected or disconnected in condition that the drawer switch is pulled out, and that the drawer switch can not be accommodated when it is not connected. CONSTITUTION:A drawer switch 17 is provided with a fixed contactor 16 connected to the auxiliary circuit 8 to perform switching operation. A disconnection contactor 14, which electrically connects or disconnects the auxiliary circuit 8, connecting or disconnecting with the fixed contactor 16, is provided so that it may not be disconnected with the fixed contactor 16, in condition that the drawer switch 17 is accommodated in an accommodation frame 2. Moreover, a mobile metal fitting 10, which is erected when connected and does not project from the drawer ' switch 17 to allow the drawer switch to be accommodated in the accommodation frame 2 and falls down horizontally when disconnected and projects from the drawer switch 17 to disable the drawer switch 17 from being accommodated in the accommodation frame 2, is arranged in the vicinity of the fixed contactor 16 so that the bottom can be rotate.
Patent JP-H10299452-A (JP)
Title: Muffler for vehicle
Inventor: KAMIKANE MASAYUKI
IPC: F01N1/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To increase cross section of a shell without decreasing minimum ground-to-floor height of a vehicle to improve muffling performance, by off setting and arranging an inner pipe below cross sectional center of the shell, in a muffler which has the shell and the inner pipe passing through the shell. SOLUTION: A prechamber 3 which is placed in an exhaust system of an engine includes a shell 3, an inner pipe 31, and an outer pipe 32, and exhaust pipes are connected to front and rear ends of the inner pipe 31, respectively. The inner pipe 31 is off set and arranged below the cross sectional center of the shell 30. Because the prechamber 3 is placed so that the longitudinal direction of the cross section of the shell 30 inclines in relation to the horizontal direction, the inner pipe 31 is off-set on lower side in the inclining direction of the major axis in relation to the minor axis of the cross section of the shell 30. Therefore, the cross section of the shell 30 can be kept large above the inner pipe 31, and excellent muffling performance is provided without decreasing minimum ground-to-floor height.
Patent JP-H01135796-A (JP)
Title: Production of synthetic peptide
Inventor: ROBEERU JIYATSUKIEERU
IPC: C07K1/06
Filed: 1988-04-28
Abstract: Process for the preparation of optically pure peptide synthons in which an amino acid or a silylated peptide activated by a phosphorus-containing derivative is condensed with an amino acid or an N-silylated peptide in which the acidic functional group is protected.
Patent JP-S59229090-A (JP)
Title: Rotary compressor
Inventor: YOSHIMURA TAKAO
IPC: F04C18/356
Filed: 1983-06-10
Abstract: PURPOSE:To prevent a vane from being worn, by providing a passage communicating between an oil sump and a pump section behind the vane, to one or both of main and auxiliary bearings, and as well by providing a passage communicating between the lateral wall surface of a vane groove suction hole and the inner surface of a cylinder. CONSTITUTION:A pump chamber 26 is formed by a partition valve (vane) 20, a partition valve groove 25, and main and auxiliary bearings 21, 22, and the partition valve itself carries out piston action. An oil inlet hole 28 communicated with an oil sump 27 is opened to the pump chamber 26, and oil transferred under pressure in the pump chamber 26 is fed through a communication hole 29 to an opening 29a on the suction port 12 side of the partition valve groove 25 in the vicinity of the inner periphery of a cylinder 3 which is not communicated with the suction port 12. The oil inlet is opened and closed by the partition valve which is reciprocated.
Patent JP-S62262213-A (JP)
Title: Thin film magnetic head for vertical magnetic recording
Inventor: NAKAJIMA HIROMI
IPC: G11B5/31
Filed: 1986-05-07
Abstract: PURPOSE:To make the position of an MR element and the main magnetic pole coincident as the structure by making the main magnetic pole of a thin film single magnetic head by a multi-layer film magnetic substance and using one layer in the multi-layer film magnetic substance as a magneto-resistance effect element. CONSTITUTION:The multi-layer film magnetic substance (five layers from the magnetic film 22a-22e) is used for the main magnetic pole 22 and its intermediate magnetic film 22c is used for the MR element at reproduction. Thus, the position deviation between the magnetic pole 22 at recording and the MR element is not caused due to the structure and the track position adjustment is not required. Since the intermediate layer 22 of the multi-layer film magnetic substances 22a-22e is used for the MR element, the magnetic films at both sides of the MR element opposed at a minute gap at reproduction plays a role of shield to improve the reproduction resolution.
Patent JP-H08275908-A (JP)
Title: Filth treating bag
Inventor: IMAMURA KIYOSHI
IPC: A47K17/02
Filed: 1995-04-06
Abstract: PURPOSE: To provide a filth treating bag which can flexibly cope with a capacity change and is convenient for folding transport by rotating a cylindrical main body having pleats by 90degrees, and forming a bag by attaching a bottom part and a twice-foldable key sheet. CONSTITUTION: A cylindrical main body 1 having pleates 1b and 1b on both sides is continuously formed, and is rotated by 90degrees, and both ends are folded by using A and B as a folding line, and the pleates 1b and 1b are positioned above and below. One opening part of the main body 1 is cut in a curve shape, and a recess-shaped bottom part 1c is formed by mutually sealing them, and the main body 1 is constituted in a bag condition. Next, a twice- folded key sheet 2 is inserted into the other opening upper edge 1a from its folding 2b.2b side, and its is sealed. The key sheet 2 is formed so as to be foldable in two by folding lines 2b after an almost circular hole 2a is bored in the center of single cardboard.  A knife of an incising tool is inserted into the twice-folded key sheet 2, and when the main body 1 is cut open toward the outside, the key sheet 2 can be cut open, and is completed as a filth treating bag.
Patent JP-H1131392-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TANAKA TOMOHARU
IPC: G11C16/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To enable a sure '0' write by performing a prewrite while applying a voltage having a polarity opposite to that of an erase voltage on all memory cells after erasing all memory cells, applying a write voltage on a selected memory cell, applying a voltage on adjacent memory cells and applying a voltage higher than the voltage on a residual memory cell. SOLUTION: A NAND cell string is constituted by connecting four memory cells in series and respectively connecting both ends of a memory cell unit to a bit line BL and a common source line SRG. In an erasure, a substrate voltage Vsub is made to be an erase voltage 20 V and voltages of selection gate lines SG1, SG2, a source line SGC, a bit line BL are all made 20 V. Word lines WL1 to WL4 of a block to be erased are all made to be 0 V. In a write-in, for example, 20 V is applied on a selected word line WL2 as a write voltage, 0 V is applied on both non-selection word lines WL1, WL3 adjacent to the word line and 11 V is applied on other non-selection word line WL4.
Patent JP-H10295688-A (JP)
Title: Ultrasonic diagnostic device
Inventor: IZUMI MIKIO
IPC: A61B8/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a tomographic image of a part to be diagnosed by establishing a good performance of pulse response characteristics while a high sensitivity is maintained. SOLUTION: An ultrasonic diagnostic device is equipped with a probe 1 to transmit ultrasonic waves into a part to be inspected of a subject and receive the reflected wave and a body 10 of ultrasonic diagnosing device which is equipped with an ultrasonic wave transmitting and receiving means (2(2a, 2b..., 2n), 3(3a, 3b..., 3n), 4), image producing means (5, 6, 7), displaying means (8), and control means (9). The arrangement further includes a delay equivalent circuit 19 having a delay equalizer for flattening the delay frequency characteristic of ultrasonic waves received by the probe 1. Accordingly a good performance of pulse response characteristics can be established while a high sensitivity is maintained, and it is possible to enhance the quality of the tomographic image of the part to be diagnosed.
Patent JP-S60249447-A (JP)
Title: Soft discrimination demodulating system
Inventor: KASHIKI KANSHIROU
IPC: H04L1/00
Filed: 1984-05-25
Abstract: PURPOSE:To suppress considerably the degradation of a decoded bit error rate at optimum control, by controlling the relation between the demodulated signal level of a reception base band signal and intervals of a soft decision threshold value in accordance with a preliminarily determined rule. CONSTITUTION:In case of multilevel soft decision, the threshold by which the bit error rate is minimized is dependent upon ES/NO where ES is the energy per one symbol of transmission and NO is the noise power density of one side, and the amplitude of the reception base band signal is expressed with a form where noise components are superposed onto signal components. Characteristic of a level measuring circuit 11 is so set that the relation berween the reception signal and intervals T of the threshold satisfy formulas I, II, and III in the system of detection of the level of (signal components + noise components), the system of detection of the level of signal components, and the system of detection of the level of noise signals respectively (in formulas, beta1, beta2, and beta3 are such constants that the degradation of the bit error rate is minimum).
Patent JP-H05298573-A (JP)
Title: Fire alarm system
Inventor: KURIO TAKASHI
IPC: G08B23/00
Filed: 1992-04-23
Abstract: PURPOSE:To display a detection situation by a fire sensor and a judgment result concerning a fire, etc., in a way which is easy for a monitoring person to understand. CONSTITUTION:Plural steps of alarm issuing levels are set to the output of the fire sensor from which an analog output is obtained. When the output level of the fire sensor reaches each alarm issuing level, whether the situation is a fire or not is judged based on the history of the timewise change of the output level. A display part 20 is provided with a inference guidance display area D4 displaying a present operation state and the judgment result of a fire/non-fire in accordance with a relation between the output level of the fire sensor and each alarm issuing level.
Patent JP-H044193-A (JP)
Title: Production of photosensitive lithographic plate
Inventor: INDEI HIDEO
IPC: B41N3/03
Filed: 1990-04-20
Abstract: PURPOSE:To prevent the contamination of a non-image area without deteriorating a plate wear of a photosensitive lithographic plate and to improve a shelf stability by a method wherein an aluminum plate grained, anodized, and treated with a metallic silicate is once dried and, thereafter, again treated with a metallic silicate at least once. CONSTITUTION:After an aluminum surface is exposed by cleaning the surface of an aluminum plate with a solvent, a surfactant, or an alkaline agant, it is subjected to a graining treatment. Succeedingly, for the purpose of removing a graining agent and grain of aluminum, the surface is chemically etched with an alkaline agent. The aluminum plate is anodized for preventing a flaw on the surface and making a photosensitive layer firmly adhere, thereafter being treated with a metallic silicate. This plate is washed with water, dried by hot air, and again treated with a metallic silicate. This treatment is conducted at least once. The aluminum substrate obtained in this manner is coated with a photosensitive composition containing a diazonium salt.
Patent JP-H08295252-A (JP)
Title: Steering column unit
Inventor: SUGAYA TOMOYOSHI
IPC: B62D1/19
Filed: 1995-04-28
Abstract: PURPOSE: To provide a steering column unit that meets the extent of performance for protecting a driver safely from both primary and secondary collisions, and is simple in structure and inexpensive in cost. CONSTITUTION: In this steering column unit, a jacket tube 2 and a steering shaft 1 are formed with an integral element each, and an upper clamp 7 is equipped with an energy absorbing member (a notch 7d in a side wall part 7c) being displaceable to the side of car body front part in time of a secondary collision, and a lower clamp 8 has a deformation part 8c bendably formed at the specified angle to the side of a car body rear part, and this part 8c is displaceable to the side of the car body front part at the time of the secondary collision, while it is also provided with a rotational stopper 11 checking the deformation at the time of the primary collision.
Patent JP-H07320608-A (JP)
Title: Manufacture of contact material
Inventor: OKUTOMI ISAO
IPC: H01H1/02
Filed: 1994-05-19
Abstract: PURPOSE:To provide a contact material having less mixture of gas and impurities and having improved voltage resistance characteristic and large current limiting characteristic applying heat treatment to mixed powder comprising specific high conductive metal and an anti-arc resistant component comprising specific metal or its carbide by a specific method. CONSTITUTION:This contact material is manufactured following three processes. (1) An uniform mixed powder or a molded body containing a high conductive component comprising at least one of Ag and Cu having designated particle diameter and at least one metal of Ti, V, Cr, Nb, Mo, Ta and W having designated particle diameter or an anti-arc resistant component comprising these carbide is uniformly mounted and introduced on a heat treatment supporting member of designated shape. (2) The mixed powder or the molded body is heated and sintered together with the heat treatment supporting member and a sintered member having relative density of less than 85% is formed. (3) External energy enough to make the relative density 90% or more is applied to the sintered member at least once.
Patent JP-H0934853-A (JP)
Title: Fault recovery system for loose-coupled multiplex computer system, fault restoration method therefor and medium storing fault restoration program
Inventor: YAMAGISHI YUJI
IPC: G06F15/177
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To continue a job without giving affect on the user by a fault even when the fault develops any computer in the coarse linked multiplex computer system. SOLUTION: A computer 1 registers it to an exclusive means 11 that itself uses common share data 20 at the start of processing of a transaction updating the common share data 20 and provides an output of update processing information being data before updating the common share data 20 to an update recording storage means 31, updates the common share data 20 and deletes the update processing information of the update recording storage means 31 at the end of the transaction.  A computer 2 or 3 receiving a notice representing the faulty computer 1 before the end of transaction from a fault notice means 50 registers it that the computer 2 or 3 itself use the common share data to the exclusive means 11 and restores the common share data 20, based on information not in an 'undesired recovery' state in the update processing information stored in the update recording storage means 31 and sets the update processing information to be in an 'undesired recovery' state.
Patent JP-H04315091-A (JP)
Title: Electronic time piece with chronograph
Inventor: OKIGAMI TOMIO
IPC: G04F10/00
Filed: 1991-04-11
Abstract: PURPOSE:To obtain an electronic time piece with a chronograph which automatically turns on a lighting means for indication only in the night by a split operation and turns it off after a determined time. CONSTITUTION:When an external operation part 6 outputs a split signal 10, a night time judgment means 8 compares the data from a time piece means 1 and from a night time memory means 7. If a night time signal 11 is outputted, a lighting time control means 9 turns on the lighting means 5 and turns it off after a determined time. As it is automatically lighten during a cruising in the night following a split operation, the split indication is seen easily.
Patent JP-H01273095-A (JP)
Title: Liquid crystal panel driving circuit
Inventor: TAKAHASHI MASARU
IPC: H04N9/30
Filed: 1988-04-26
Abstract: PURPOSE:To prevent a picture element drop-out which arises when the color designations of a CRT video signal and a liquid crystal panel are not coincident by converting and displaying the data for the specific number of dots of a CRT as the data for the specific number of dots of the liquid crystal. CONSTITUTION:Video signals 20 from a CRT video signal generator 1 are sampled in a sample circuit 3 in synchronization with a sample synchronizing signal 22 and are successively stored alternately by each one frame into memories 7, 8. The stored data are read out after the data for 3 dots of the CRT are converted to the data for the 3 dots of the liquid crystal panel 6 by a reading-out circuit 9 during the scanning period. The generation of the picture element drop-out is obviated even if the color designation of the CRT video signal 20 and the color designation of the liquid crystal panel 6 are not coincident. The effective display on the liquid crystal 6 is thus enabled.
Patent JP-S586822-A (JP)
Title: Method of removing deposit in pipe
Inventor: KURIHARA YASUSHI
IPC: B65G53/30
Filed: 1981-07-06
Abstract: PURPOSE:To remove substances deposited in a transporting pipe by providing an auxiliary pipe path parallel to the transporting pipe path to circulate slurry to the transporting pipe path after the slurry has passed through the auxiliary pipe path. CONSTITUTION:In an example of one slurry transporting pipe lines, an auxiliary piping 13 is provided parallel to a pipe line 12 to circulate slurry-like substance through the pipe line 12 and auxiliary piping 13 with a pump 11. Further, by reversing the flow of slurry in the pipe line 12 can be also simply and economically removed the substance deposited in the pipe.
Patent JP-S5437622-A (JP)
Title: Time division digital communication unit
Inventor: SHIMIZU HIROSHI
IPC: H04J3/00
Filed: 1977-08-31
Abstract: PURPOSE:To make a unit efficient and small-size by performing the two-way communication by one time slot for the communication in the same group and making the communication between groups possible.