baber/WOPTO huggingface dataset:
Patent JP-H04200148-A (JP)
Title: Telephone set with redial function
Inventor: YOSHIDA YASUHIRO
IPC: H04M1/72
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a talking on the other telephone set from being disturbed by redialing by stopping tentatively the operation of a redial function when a voltage of a telephone line is dropped and restarting the operation of the redial function when the voltage is restored to the original voltage. CONSTITUTION:When the other telephone set B is hooked off in the redial mode, a voltage of a telephone line 1 is dropped. The voltage change is detected by a line voltage detection circuit 5 and its detection signal is sent to an automatic redial control section 8c. The automatic redial control section 8c opens a hook switch 2 based on the detection signal to stop tentatively the redialing, i.e., automatic dialing of the dial signal. Since no dial signal is sent from the telephone set A to the telephone line 1, talking disturbance by the dial signal is not caused to the other telephone set B when it is in use.
Patent JP-2001155880-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: SEIKE HIROSHI
IPC: H05B41/282
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting apparatus that can suppress heating of filament by reducing power loss according to current flowing to filament in protection operation after detecting an ending of life of lamp, and suppress stress to switch elements of an inverter circuit in no loading state when lamp is replaced. SOLUTION: Operation frequency of an inverter circuit in detecting an ending of life of lamp is set higher than operation frequency in preceding preheat of the filament, and is set to range less than advance phase of frequency that an output of the inverter circuit by LC resonance characteristics in no loading state is equal to an output voltage in preheating. More preferably, the operation frequency of an inverter circuit is to be set to around a frequency that the output voltage of the inverter circuit by LC resonance in preceding preheat of the filament is equal to the output of the inverter circuit by LC resonance characteristics in no loading state.
Patent JP-H05167467-A (JP)
Title: Tuner for satellite broadcast reception
Inventor: INABA MIZUHO
IPC: H04H20/00
Filed: 1991-12-18
Abstract: PURPOSE:To reduce wasteful power consumption and to extend the service life of a VTR by incorporating a current passing type distributer blocking an undesired distribution output to a tuner (BS tuner) for satellite broadcast reception. CONSTITUTION:An output of a current passing type distributer 24 connecting to an antenna input terminal Vi to block an undesired component of plural distribution outputs is given to a BS tuner section 9 of a VTR. When the BS tuner is not in operation, an operating voltage is applied to a parabolic antenna and an amplifier 12 via 1st and 2nd diodes Da, Db of the distributer 24 from the device connecting to an output terminal Vo for satellite broadcast receiver connection and a voltage is not leaked to the tuner section 9 by 3rd and 4th diodes Dc, Dd. Moreover, when the BS tuner is in operation, an operating voltage is applied to the parabolic antenna and the amplifier 12 via the diodes Dc, Dd from a supply power terminal LNB and a power supply terminal B and the leakage of the voltage to other device is prevented by the diodes Da, Db.
Patent JP-H10167054-A (JP)
Title: Controller box for vehicle
Inventor: HARA YASUHIRO
IPC: B61C17/12
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To lighten a controller box by using the same plate material without requiring to increase plate thickness by arranging an upper surface of a lifting sling so that it makes contact with a lower surface of a ceiling board. SOLUTION: A controller box 1 is constituted of a ceiling board 2, a bottom plate 3, side plates 4A, 4B arranged in the vertical direction by both end parts of the ceiling board 2 and the bottom plate 3 and side plates 5A, 5B in the longitudinal direction connected to the ceiling board 2 and the side plates 4A, 4B. Additionally, a cover 6 for inspection is installed on a square shaped opening part through a hinge 12 installed on the side plates 5A, 5B in the longitudinal direction. A lifting sling 7 is positioned so that an upper surface makes contact with a lower surface of the ceiling board 2 and it is welded on the lower surface of the ceiling board 2.  Mass of the controller box 1 and instruments built in it is supported by whole of the surface making contact with the upper surface of the lifting sling 7 and the lower surface of the ceiling board 2, and a load is not locally concentrated on the ceiling board 2. Consequently, it is needless to increase thickness of the ceiling board or the side plates, etc., for improvement of strength, and it is possible to lighten the controller box.
Patent JP-H04199520-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SEKI HIROAKI
IPC: H01L29/812
Filed: 1990-11-28
Abstract: PURPOSE:To enable highly accurate switching characteristics to be realized and prevent malfunction of a circuit by linearly providing a source, a drain and a gate of respective FETs constituting a pair of switching FETs. CONSTITUTION:A semiconductor integrated circuit device comprises drains 1, gates 2, sources 3 and field effect transistors(FET) A, B, while the FET A and the FET B are placed in parallel and the sources 3 are connected in common. That is, the drains 1, the gates 2 and the sources 3 are linearly placed respectively, while the sources 3 are connected with each other. Since a pair of switching FETs A, B are thus placed in parallel, characteristics of the FETs A, B are linear up thereby improving switching accuracy and reducing malfunction.
Patent JP-H10177686-A (JP)
Title: System for managing merchandise housing box
Inventor: MIZUGUCHI YUZO
IPC: G06Q30/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To attain the unitary management of the order reception task, delivery task, and acceptance task of reserved merchandise with the management of a merchandise housing box in a POS terminal. SOLUTION: A merchandise housing box managing device 1 is connected through a communication cable 3 with a POS terminal 2. The POS terminal 2 prepares an order reception data file by an order reception task. Also, a merchandise housing box is selected by a delivery task, and the lock mechanism of the selected merchandise housing box is automatically released so that the merchandise can be housed. Moreover, when an order reception number is inputted by an acceptance task, the lock mechanism of the merchandise housing box in which the merchandise is housed is automatically released based on the order reception data file so that the merchandise can be taken out.
Patent JP-H01178505-A (JP)
Title: Vinylcyclohexane polymer and preparation thereof
Inventor: ISHIHARA NOBUHIDE
IPC: C08F4/6192
Filed: 1987-12-29
Abstract: PURPOSE:To obtain efficiently vinylcyclohexane polymer having a syndiotactic structure and excellent heat resistance and chemical resistance, by hydrogenating a specified styrene polymer. CONSTITUTION:A styrene polymer having repeating units of formula I (wherein R is H or a 1-6C alkyl group; n is an integer of 1-3, provided that when n is a plural number, R can be either the same or different) and a degree of polymn. of 5 or larger and the stereo-regularity of which is mainly a syndiotactic structure is hydrogenated. A vinylcyclohexane polymer having repeating units of formula II (wherein R and n are each as defined above) and a degree of polymn. of 5 or larger and the stereo-regularity of which is mainly a syndiotactic structure is obtd. The styrene polymer of formula I can be hydrogenated by hydrogenation while its syndiotactic structure is kept intact.
Patent JP-2001149069-A (JP)
Title: Method for proliferating natural killer cell
Inventor: ONO TADAO
IPC: C12N5/09
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently proliferating a natural killer cell in a state of keeping a high cytotoxic activity. SOLUTION: This method for proliferating a human natural killer cell comprises a process for mixed culture of peripheral mononuclear cell and human Wilms's tumor cell strain HFWT previously lost proliferation ability in the presence of interleukin 2. This method for assaying cytotoxic activity of human natural killer cell comprises a process for carrying out the mixed culture of human Wilms's tumor cell strain HFWT and a human natural killer cell and dyeing a target cell living after the culture by using crystal violet.
Patent JP-H04203136-A (JP)
Title: Assembly structure in simplified building
Inventor: TAKAHASHI ETSUO
IPC: E04B1/343
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate building assembly by pulling up a roof member to the upper end of a column member, and setting the installation position of the roof member with a stopper for roof member location positioning is provided at the column member before installation. CONSTITUTION:The respective penetration holes in four corners of a roof member 14 are jointed to the respective insertion holes 12b in four corners of a floor member 12 to lay the roof member 14 on the floor member 12. Next, the lower ends 13a of column members 13 are passed through the penetration holes 14a to be inserted into respective insertion holes 12b in the four corners of the floor member 12 for fixing. Besides, when the roof member 14 is pulled up to the upper end 13b of the respective column members with a wire, a stopper 15 for roof member 14 location positioning which is provided at the column member 13 protrudes. After positioning the roof member 14 on the stopper 15, the roof member 14 is fixed at the upper end position of the column member 13. Then a wall member, a window member, a door member and so on are installed between both members 12, 14.
Patent JP-H01178926-A (JP)
Title: Multilevel information recording method
Inventor: KURABAYASHI YUTAKA
IPC: G02F1/1347
Filed: 1987-12-29
Abstract: PURPOSE:To select a state which meets multiple reflection requirements and a state which do not meet said requirements every layer and to generate multilevel recording information by forming an optical modulating layer of a compound which has a glass dislocation point and has its refractive index anisotropy controlled with an electric field and laminating optical modulating layers. CONSTITUTION:A total reflecting layer 11 of metal serving as an electrode, high polymer liquid crystal layers 12 and 14, a semi-reflecting layer 13 which uses metal or a dielectric and serves as an electrode are laminated. Ferroelectric high polymer electrode which has a glass dislocation point and has its refractive index anisotropy controlled with the electric field is used as a recording medium. In this case, the thickness of each liquid crystal layers is controlled to enable the multiple reflection requirements of each layer to be controlled. Further, the polarization inversion of molecules is caused by applying the electric field while holding the liquid crystal layer above the glass dislocation point and the multiple reflection requirements become hard to satisfy, thereby increasing the refractive index. Consequently, high-contrast, multilevel information recording is enabled.
Patent JP-H04207534-A (JP)
Title: Zone discrimination method
Inventor: MAEHARA AKIHIRO
IPC: H04W36/36
Filed: 1990-11-30
Abstract: PURPOSE:To accurately grasp the state that a mobile station is not moving across zones by allowing a base station to implement transmission power control and allowing the mobile station to measure and compare a reception electric field level of the base station during communication and a reception electric field level of peripheral base stations. CONSTITUTION:A mobile station 101 measures a reception electric field level of a base station 102 during communication and a reception electric field level of peripheral zones and sends the result of measurement to the base station as transmission information and the base station 102 during communication obtains correction information from an electric field level of a radio channel during communication based on the transmission information from the mobile station 101 and the base station 102 sends the correction information to the mobile station 101. The mobile station 101 receiving the correction information corrects the reception electric field level of the radio channel during communication and compares the electric field level after the correction with the reception electric field level of the peripheral zone and moves across zones when the reception electric field level of the peripheral zone is higher but does not move across zone when the reception electric field level of the peripheral zone is higher. Thus, a resident zone of the mobile station is accurately discriminated.
Patent JP-H06187546-A (JP)
Title: Empty can collection system
Inventor: UEHARA HIDEKAZU
IPC: G07F7/06
Filed: 1992-12-17
Abstract: PURPOSE:To prevent such a case where much trouble is required for use of a collateral amount due to its too small value in an empty can collection system which presents the collateral goods like the each, the gift certificates, etc., against the empty cans. CONSTITUTION:An empty can collection system consists of an empty can collection magnetic card 3, an empty can collector machine 1 which collects the empty cans 4A and writes the collateral amount on the card 3 against the cans 4A, and a vending machine 2 which sells the merchandise within the amount written on the card 3 and writes again the amount obtained by subtracting the amount of the sold merchandise 4 from the amount written on the card 3.
Patent JP-H01177440-A (JP)
Title: Cylinder head of aluminum alloy make
Inventor: KAWASAKI MINORU
IPC: F01L3/22
Filed: 1987-12-28
Abstract: PURPOSE:To prevent an early occurrence of a crack and a separation and enhance durability by forming paddings at a position corresponding to a valve seat in an aluminum alloy cylinder head and an inter-valve part, and making both paddings continuous to each other. CONSTITUTION:In the manufacture of an aluminum alloy cylinder head, a cylinder head raw material is cast from an aluminum alloy, and subjected to a pertinent process, in accordance with a normal practice. Then, paddings are so applied to valve seat parts 13A and 13B, and an inter-valve part 15A as to be continuous to each other. Thereafter, a finishing process applies whenever necessary. In this case, it is allowed to use a metal or an alloy having heat and abrasion resistance better than the aluminum alloy of a cylinder head base material, and good heat conduction as an alloy used for padding. For example, an alloy of Cu-Ni-Fe and the like are used. And the padding is applied, using a high density energy source such as a laser, a TIG or plasma arc and an electron beam as a heating source.
Patent JP-H11176342-A (JP)
Title: Cathode-ray tube
Inventor: FUNAHASHI YOKO
IPC: H01J29/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube favorably preventing mis-landing resulting from the thermal expansion of a color selection mechanism without using an expensive bimetal component. SOLUTION: A support member 20 for mounting a color selection mechanism 3 on the inner face side of a phosphor panel 2 is composed of a spring structure body comprising a welding portion 21 welded to a color selection mechanism side, an engage portion 22 engaged with a phosphor panel side, and intermediate portion 23 coupling these. One pair of flexed traces 24 partitioning the welding portion 21, the engage portion 22, and the intermediate portion 23 are formed in mutually parallel making an angle θ of 28 deg. or more and 75 deg. or less with its member width direction A.
Patent JP-H0531769-A (JP)
Title: Insert-forming mold
Inventor: YAMAZAKI SEIICHI
IPC: B29C45/38
Filed: 1991-12-19
Abstract: PURPOSE:To partially compress the cut-intention part of an insert sheet, and simply cut the insert sheet in order to remove the excess insert sheet by pressing the cut-intention part of an insert sheet relative to a predetermined surface of another mold by a pressing material provided on one mold. CONSTITUTION:On at least one mold 1 in a pair of molds 1, 2, facing the cut- intention part 5a of an insert sheet 5, a pressing material 1b is provided for partially pressing the cut-intention part 5a of the insert sheet 5 in pressing the cut-intention part 5a with respect to the predetermined surface of another mold. By the pressing material 1b, the cut-intention part 5a of the insert sheet 5 is pressed to thus be compressed, thereby simply cutting the cut-intention part 5a of the insert sheet, and then removing the excess insert sheet.
Patent JP-H11165160-A (JP)
Title: Merchandise dismantling system and dismantling method using common merchandise code
Inventor: HAGIWARA MASATO
IPC: G06F19/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an effective merchandise dismantling system and a dismantling method using a common merchandise code. SOLUTION: This system is constituted from an information center 11 which accumulates information on merchandise in relation to a prescribed common merchandise code, on-line terminal equipment 8 connected with the center 11, an optical reader 5 connected with the equipment 8, and a common merchandise code stuck on the surface of a merchandise apparatus. On the basis of the constitution, by reading the code, information necessary for dismantling can be obtained immediately at a necessary time in a necessary place through the terminal equipment 8 connected on line with the center 11 without investigating a producer, the model of an apparatus, and others. Therefore, time and labor can be saved, enabling disassembly and dismantling suitable for apparatuses, acquisition of recovered resources, and disposal treatment to contribute environmental protection.
Patent JP-H04208243-A (JP)
Title: Optically resolving method of muscone
Inventor: OKAMOTO YOSHIO
IPC: C07B57/00
Filed: 1990-11-30
Abstract: PURPOSE:To optically resolve (+ or -) muscone in high purity and yield and good efficiency by using a material obtained by carrying amylosetris [(S) or (R)-1- phenylethylcarbamate] on a carrier as a resolving agent. CONSTITUTION:A resolving agent obtained by carrying amylosetris[(S)-1- phenylethylcarbamate)] or amylosetris[(R)-1-phenylethylcarbamate] is made to act on (+ or -) muscone, ordinarily at 0-50 deg.C and the (+ or -) muscone is optically resolved into (-)muscone and (+)muscone to provide (-)muscone useful as a perfume in high yield and yield and good efficiency.
Patent JP-H11176316-A (JP)
Title: Cathode element for field emission type vacuum element, field emission type vacuum element and its manufacture
Inventor: OKAWA MIKIO
IPC: H01J21/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a sturdy field emission type vacuum element having high reliability, and a long life. SOLUTION: In this vacuum element an emitter 11 containing a large number of needle-like electrodes 14 and a gate electrode 16 is arranged on a substrate 13, an energizing bar 37 applying potential to the gate electrode 16 through a hole formed in the substrate 13 is extracted from the gate electrode 16, an anode 20 is confronting arranged apart predetermined spacings from the emitter 11, and these are sealed in a vacuum sealed vessel 50. Thereby, mechanically and electrically stable and reasonable structure is obtained, and reliability on airtightness required for maintaining high vacuum for a long period is also high.
Patent JP-H05175941-A (JP)
Title: Variable coding rate transmission system
Inventor: UCHIJIMA MAKOTO
IPC: H03M13/23
Filed: 1991-12-20
Abstract: PURPOSE:To change an error rate in response to the importance of data in a frame with respect to the error correction system in the communication. CONSTITUTION:A coding section uses an S/P converter 11 to convert a serial signal into a parallel signal in K-bits, a coder 1 converts the parallel signal into a convolution code comprising N-bits of parallel data, n-sets of delay devices 2 delay n-bits in the parallel data in N-bits. Then (N-n) sets of FIFOs 3 delay (N-n) bits in N-bit parallel data by using a variable delay clock number, and n-sets of selectors 4 selects one of the delay devices 2 and one output of each FIFO3. Furthermore, a timing control section 34 controls write/read of the FIFO3 and the selection of the selector 4, an MUX35 multiplexes outputs of the n-sets of the selectors 4 and outputs the result to m-sets of transmission lines. A decoding section decodes the signal in the reverse order to that of the coding section to reproduce the original signal.
Patent JP-H07201096-A (JP)
Title: Method and device for reproducing disk recording medium
Inventor: SAKAMOTO TETSUHIRO
IPC: G11B11/10
Filed: 1993-12-28
Abstract: PURPOSE:To improve a signal transmitting capability by enlarging S/N in a low band area while maintaining S/N in a high band area and expanding a virtual MTF. CONSTITUTION:A magneto-optical disk 1 is irradiated with a reproducing light L from a reproducing optical pickup, 2 an effective reading aperture is limited by utilizing a temperature distribution in the spot of the reproducing light 1 and an information signal recorded in the magneto-optical disk 1 is reproduced. Reference optical pickups 4a and 4b for radiating reference lights are disposed on the front of the reproducing optical pickup 2. Based on reference signals Sa and Sb from these reference optical pickups 4a and 4b the spatial frequency of an information pit recorded in the magneto-optical disk 1 is detected and based on this detected spatial frequency and a preset reference spatial frequency, the optical intensity of the reproducing light 1 is made changeable, or a feedback circuit 5 for ON/OFF-controlling an external magnetic field Hr generated from an external magnetic field generator 3 is provided.
Patent JP-H05225322-A (JP)
Title: Picture data compression method
Inventor: KUMAGAI RYOHEI
IPC: H04N19/00
Filed: 1991-11-27
Abstract: PURPOSE:To easily attain hardware and to hold the characteristic data of a picture to maximum by determining the histogram of the picture, comparing the number of picture element of adjacent luminance values and adding the number of picture element of other luminance values to the number of picture element of the luminance values which are in a majority. CONSTITUTION:A picture is inputted, a histogram is extracted, two adjacent luminance values are made into a pair and the number of picture element of each luminance value is compared. The luminance value having few number of picture element is absorbed in the luminance value having a great number of picture element. Namely, by comparing the number of picture element of the both luminance values, a centroid is determined and it is equivalent to the determination of an optimum quantization level. Next, each divided pair is divided into every two pairs, the number of picture element of representative luminance value of each of two pairs is compared and the luminance value having few number of picture element is absorbed in the luminance value having a great number of picture element. By repeating this operation, a quantization is advanced and picture data is compressed. Therefore, even when the luminance value is dispersed, the compression data obtained as the surrounding luminance value is absorbed in the highest luminance value holds the characteristic data of an original picture.