baber/WOPTO huggingface dataset:
Patent JP-H08274724-A (JP)
Title: Equipment and method to be used by data communication equipment
Inventor: JINNDAA WAN
IPC: H03H21/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a new hybrid type DFE that shows optimum performance of the DFE. SOLUTION: In the case of using a structure of a hybrid type DFE in a receiver and that a data signal is pre-coded, a coefficient used by a transmitter 10 that further reduces the effect of error propagation is found out. The transmitter 10 especially uses a pre-coder that uses a coefficient known as C (z) of the hybrid DFE structure. The coefficient C (z) is expressed as C(z)=(1+I(z))(1+ N(z))-1, where I (z) and N (z) represent coefficients obtained after application of the ISI-DFE and NP-DFE and the error propagation is minimized by using the Tomlinson precoding. The Tomlinson precoder uses a coefficient equal to (1+I(z))(1+N(z)).
Patent JP-H04166795-A (JP)
Title: Meteorological observation indicator
Inventor: KATSURAGAWA TOSHIHIKO
IPC: G01W1/02
Filed: 1990-10-30
Abstract: PURPOSE:To apparently notify each meteorological information in real time and inform proper meteorological information by indicating each observation data on a common time axis basis on an abscissa. CONSTITUTION:On each of upper column 1, lower column 2 and middle column 3, each observation data of meteorological information is indicated on the basis of time abscissas. In this case, the data are drawn in colors or distinct lines within the frame, for example, black for the night, purple for drawn, blue for cloudy, red for slightly cloudy, yellow for fine and white for fair and clear, and the sun shine is indicated with the color in the said middle column 3 in the graph as an analog indication band corresponding width to the elapsed time. For example, air temperature and ground temperature and besides wind velocity below them are indicated with bars and wind direction is indicated below them with the tip part directing to the wind for example. And on both sides of the column 1, each unit of temperature ( deg.C) and wind velocity (m/2) is indicated as ordinates.
Patent JP-H02136463-A (JP)
Title: Method for fastening board material
Inventor: NAKADA HIROSHI
IPC: E04F13/14
Filed: 1988-11-17
Abstract: PURPOSE:To perform the fixing of board materials, having tongue-and-groove or halving joints, to a ground material easy by placing a spacer between a fastening plate provided with a slit ad the backing material. CONSTITUTION:A fastening plate 11, composed of a holding part 3, having a slip 12 capable of allowing vertical movement, and an engaging part 4 integrally provided to the lower edge of the holding part, is prepared. A spacer 13, formed being bent to a maximum angle of 180 deg. and capable of deforming in the clamping direction, is placed between the fastening plate 11 and a ground material 8. Then a screw 7 is inserted into the slit 12 and fastened to the backing material 8 after making adjustment optionally for vertical positioning of the fastening plate 11 and for a space between the fastening plate and the ground material 8. After this, board materials 6 are installed being fastened by the engaging part 4. Thereby the board materials can be installed without trouble even if there is any irregularity on the surface of the ground material 8.
Patent JP-H04167648-A (JP)
Title: Data transmission equipment
Inventor: INOUE MASAYOSHI
IPC: H04M11/06
Filed: 1990-10-29
Abstract: PURPOSE:To dispense with a manual switching operation and to share one data transmission control part with plural terminals by providing plural ports and a control part, and performing automatic switching by a call issuance command. CONSTITUTION:The data transmission equipment is provided with the plural ports 10a, 10b for terminal connection to connect the terminals 2a, 2b, a data transmission control part 12 connected to a line and which performs data transmission control, and the control part 11 which transfers data between correspondent ports 10a, 10b for terminal connection and the data transmission control part 12 corresponding to the call issuance command from the terminals 2a, 2b. In such a way, plural ports 10a, 10b and the control part 11 are provided, and the automatic switching is performed by the call issunace command. Thereby, it is possible to dispense with the manual switching operation, and to share one data transmission control part 12 with the plural terminals.
Patent JP-H07111915-A (JP)
Title: Tooth brush bent into v-shaped form in stem
Inventor: SHOJI TAKASHI
IPC: A46B5/00
Filed: 1993-10-18
Abstract: PURPOSE:To enable teeth to be vertically brushed in a natural brushing way with a brush placed parallel to the row of teeth by bending the stem in a V-shaped form while enabling the tip of brush part to be reversibly rotated relative to the stem. CONSTITUTION:Since a tooth brush is bent in a V-shaped form in the stem 2, the brush 1 is moved parallel to the row of teeth only by moving up and down (vertically) the hand gripping the stem 2, and it enters gaps between teeth to sweep away cleanly leftover dregs or the like. Then, when the bent shape of the stem 2 and brush part 1 is fixed to either direction, two tooth brushes bent to opposite directions are needed. However, teeth in either of left or right sides can be brushed with one tooth brush bent in either directions when only the brush part 1 is adapted to be reversibly rotated relative to the stem by the use of a pin 3.
Patent JP-H01132216-A (JP)
Title: Bipolar cmos logic circuit
Inventor: OKAJIMA YOSHINORI
IPC: H03K19/01
Filed: 1987-11-18
Abstract: PURPOSE:To eliminate a leak current and to speed up a switching by setting the threshold voltage of input side N channel MOS transistors sufficiently higher than a low level and setting the threshold voltage of an N channel MOS transistor connected to the base of a bipolar transistor close to the low level. CONSTITUTION:When an input level change from high to low, since a Vth of N channel MOS transistors N1 and N2 to receive the input level is set sufficiently higher than the low level of a circuit, the channel MOS transistors N1 and N2 change from turn-on to turn-off completely. Consequently, the leak current is not generated. When the output changes from low to high, since the threshold voltage of an N channel MOS transistor is set close to the low level, the N channel MOS transistor N5 changes turn-off to turn-on rapidly. Thus, a transistor Q2 for an output fall turns off and therefore, the output switches from low to high at high speed.
Patent JP-H11123890-A (JP)
Title: Binder
Inventor: NISHIMOTO KIYOSHI
IPC: B42F13/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a binder for easily dealing with the case of desiring to replacing a cover member due to a necessity of user's arrangement or the case of desiring to alter an external appearance state in response to a sense of a user's taste by simply conducting an attaching or detaching operation of a refill. SOLUTION: Filing engaging holes 7 are perforated at a refill 5 filed in the binder 1, and a cutout 9 is formed at each of the holes 7 from a filing side edge. A collar 31 is formed at a peripheral edge of an edge member 3 provided in a binding implement 2. The hole 7 is forced to the member 3 to engage the hole 7 with the collar 31. Thus, the refill 5 is filed with the implement 2.
Patent JP-H06216604-A (JP)
Title: Spiral-form resonator filter
Inventor: PERUTEI PUURUNEN
IPC: H01P1/20
Filed: 1993-11-22
Abstract: PURPOSE: To provide a helical resonator filter consisting of at least one helically- wound conductor which is supported by an insulating means and arranged in a container provided with a guiding means and extruded. CONSTITUTION: A filter known to manufacturers of the resonator is provided with at least many helical resonators 1 and plates made of insulating materials, a protruding part 2a protruding from a rectangular lower part 2 is provided inside the helical resonator and the resonator is supported by the protruding part. A filter vessel is regulated by a lid 8 and side walls 9, 12, provided with a small chamber and one helical resonator is stored in each small chamber. At least two protruding guides protruding from a surface are extruded at the same stage as extrusion of the small chamber on an inner surface of the lid. A tip of the protruding part 2a to support the resonator is inserted between two guides at a filter assembling stage. The guides are provided with a hemispherical or rib-like swell.
Patent JP-H02137364-A (JP)
Title: Semiconductor storage device
Inventor: KUMAGAI JUNPEI
IPC: H01L27/108
Filed: 1988-11-18
Abstract: PURPOSE:To enhance an integration density by a structure wherein a potential of a word line is transmitted to an element region without an intermediary of a transfer gate electrode in order to eliminate a need to form the transfer gate electrode having a complicated and fine pattern. CONSTITUTION:When a potential of word lines 8' is transmitted to element regions 1, the potential of the word lines 8' is transmitted directly to the element regions 1 without an intermediary of a transfer gate electrode. Accordingly, since the transfer gate electrode having a complicated and fine pattern is not formed, this is advantageous in order to enhance an integration density. In addition, since a process to make contact holes 5' used to connect the word lines 8' to the transfer gate electrode is eliminated, a process is simplified; this is also advantageous in order to enhance the integration density and to lower a cost; in addition, a contact resistance at the word lines can be reduced; a high-speed operation can be realized. Thereby, a bottleneck at enhancing the integration density can be improved; the integration density can be further enhanced.
Patent JP-H01134956-A (JP)
Title: Assembly of semiconductor device
Inventor: IIZAKA SUSUMU
IPC: H01L23/08
Filed: 1987-11-20
Abstract: PURPOSE:To make possible a significant reduction in manhour, an increase in a fine processing and a low cost by a method wherein the assembly and sealing of pellet, which have been performed by individual packages, are disposed simultaneously by a multitude of packages. CONSTITUTION:Electrodes are formed on the surface of a ceramic sheet 1 with penetrated holes bored therein along scribing lines by such a means as printing or deposition. A second green sheet 3 with a plurality of element housing windows 7 bored therein is prepared. The sheet 3 is superposed on the sheet 1 to sinter integrally and a multilayer ceramic sheet is formed. The electrode side of IC pellets 4 is faced downward and a face down bonding is performed on the electrodes 2 on the sheet 1.A cap sheet 5 is superposed and bonded on the sheet through a glass or the like. The 3-layer ceramic sheet is cut by laser scribing conforming to scribing lines and is separated into individual products, each including an IC. Thereby, a significant reduction in manhour, an increase in a fine processing and a low cost become possible.
Patent JP-H06119040-A (JP)
Title: Detection for white line of road
Inventor: ITO TOSHIO
IPC: G06T7/60
Filed: 1992-10-05
Abstract: PURPOSE:To accurately detect the white line of a traveling road. CONSTITUTION:The differential operators of the different differential directions of more than three types are previously stored in a storage part 11, the differential operator in the differential direction corresponding to the bearing, the present position and the travel direction of a vehicle, which are obtained by a navigation device 15 is read from the storage part 11. The differential operator is provided for an image-picked up image by an image processing means 4 so as to exchange line drawings. Thus, the differential operator in the differential direction coincident to the actual direction of the white line can be selected, and the differential operator is provided for the image-picked up image. Thus, the detection precision of the white line in the traveling road can be improved much more than a conventional case.
Patent JP-2000121060-A (JP)
Title: Microwave oven
Inventor: WAKUNO TAKASHI
IPC: A47J43/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a microwave oven having kneading function in which mounting/demounting operation of a kneading container is facilitated. SOLUTION: Mounting/demounting operation of a kneading container is facilitated by securing it through magnetic attraction of a permanent magnet 12 disposed on the bottom. A turning net 31 disposed in the cooking chamber 4 at the time of high frequency heating is provided with an opening 40 at the position of a disc part facing the permanent magnet 12 so that magnetic attraction of the permanent magnet 12 has minimum effect on the kneading container thus facilitating mounting/demounting operation thereof.
Patent JP-H02140039-A (JP)
Title: Data transfer system for communication control equipment
Inventor: TANAKA YOICHI
IPC: H04L69/14
Filed: 1988-11-21
Abstract: PURPOSE:To attain efficient data transfer for multiple-line and to withstand a concentrated load by scanning plural line adaptors with a line scanner and scanning a line state table with a line state scanner. CONSTITUTION:A line control section 5 uses a line scanner 31 to scan a service request flat 130 of a line adaptor 70 through service request reference lines 100-10n. When the setting of the flag 130 is detected, a line adaptor control 29 confirms a reception execution command and its effectiveness on a line status table 20 and gives a character transfer command 80 and a service request set 110 to the adaptor 70. On the other hand, a line status scanner 17 scans the table 20 of each line. When it is detected that a prescribed quantity or above of a reception data of the #0 line is written in a buffer memory 24, the transfer of the reception data of the #0 line in a memory 24 to a main memory 2 is instructed to a DMA control section 18.
Patent JP-S63146774-A (JP)
Title: Production of sheetlike food
Inventor: OSATO HISASHI
IPC: A23L17/40
Filed: 1986-12-10
Abstract: PURPOSE:To obtain the titled food sustaining flavor and sense of eating of a food, by scattering a solid food on a belt conveyor having the surface covered with a release layer, dripping an edible sheet material solution, extending the solution into a sheetlike form, passing the sheetlike material through a dryer and separating from the release layer. CONSTITUTION:A solid food 3, e.g. dried lobster, etc., is scattered from a hopper onto a belt conveyor 1 having the surface covered with a silicone resin, etc., and a warm solution of an edible sheet material 5, e.g. carrageenan, etc., is dripped from an edible sheet material constant rate feeder 4 and extended into a sheetlike form by a film thickness regulating roller 6. The resultant sheetlike material is then passed through a dryer 7, dried, humidified to about 10% moisture content in a cooling humidifier 8 and separated from the release layer to afford the aimed sheetlike food.
Patent JP-2000129152-A (JP)
Title: Metal complex pigment
Inventor: FRANK LINKE
IPC: C09D11/023
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject complex having a soft texture, excellent in dispersibility and capable of providing a colored substrate having a relatively high color density and/or a higher lightness and useful as a pigment formulation by including a specific compound as a guest compound. SOLUTION: This complex in its state of the tautomeric structure is a metal complex of an azo compound according to the formula [ring X and ring Y have each O, S or the like as a substituent group and the sum total of endocyclic and exocyclic double bonds is 3; R1 to R4 are each H, an alkyl, a cycloalkyl or the like; R5 is OH, an alkyl, a cycloalkyl or the like; (m), (n), (o) and (p) are each 0 or 1]. The metal complex accepts at least one compound as a guest compound and the complex has <250 dispersion hardness.
Patent JP-H09133005-A (JP)
Title: Gas turbine rotor
Inventor: MORI MASAHIKO
IPC: F02C7/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a baffle plate from its self-excited vibration, by eliminating leak of seal air without providing a space between a groove and the baffle plate, even when a difference of radial direction displacement is provided between adjacent disk grooves. SOLUTION: In a structure, a central part of two sheets of circular arc bending and warp bending belt-shaped units is connected along a lengthwise direction by spot welding 13 and brazing 14. Even when radial direction displacement of 8 groove 11 is different between adjacent disks 9, a baffle plate 12A is in close adhesion to an internal surface of the groove 11 by 8 spring effect, so as to prevent a leak of gas.
Patent JP-S62156405-A (JP)
Inventor: ITO HIROAKI
IPC: E01C7/20
Filed: 1985-12-27
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-H11189370-A (JP)
Title: Tension device
Inventor: ISHIMARU TAKASHI
IPC: B65H59/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the versatility of a tension device. SOLUTION: In a depressed part 30a made in a bracket 30, a support shaft 35 is secured. Around the support shaft 35, there are fitted loosely a lower tenser disk 37 placed on the upper end of a protruded part 31 with its dished side facing and inside the depressed part 30a, an upper tenser disk 38 with its dished side directed up, and pressure members 39 and 40. A tenser holder 41 is connected at its one end to the support shaft 35 and is extended at the other to the unthreaded portion of the bracket 30 over a tenser 34 to thus guide the tenser 34 from a threaded guide to the unthreaded guide.
Patent JP-H06150603-A (JP)
Title: Disk cartridge
Inventor: KATO YOSHITAKE
IPC: G11B23/03
Filed: 1992-10-30
Abstract: PURPOSE:To eliminate the generation of a wear and damage at the time of handling a recording disk by housing them in a case which elastically inserts and holds with the use of a spring member. CONSTITUTION:The recording disk 4 is turnably housed inside the main body 1 of the case which is provided with a head port 6 and a spindle port 7 on the plane and a disk output port 8 on the side face. A cover member 2 to clog the output port 8 is turnably supported at the one end, and a turnable supporting arm 3 is mounted at another free end. The spring member 12 is mounted on the joint surface of the arm 3 and the cover member 2, then a shutter retaining part 14 in contact with the shutter 5 and a disk retaining part 15 in contact with the disk 4 are formed on the other end of the arm 3. Since the disk 4 is elastically inserted and held between the cover member 2 and the arm 3, no backlash is generated when it is housed with the state of nonuse, and also the disk does not unexpectedly fall off at the time of taking out from the main body 1. By this arrangement, the damage, etc., of the disk do not occur at the handling time.
Patent JP-S62155196-A (JP)
Title: Top cowling fix construction for outboard engine
Inventor: NAGAI HARUKI
IPC: B63H20/00
Filed: 1985-12-27
Abstract: PURPOSE:To enable the seal of a gap between a hook and an engaging hole by providing a member for sealing the gap between the hook of a top cowling side and the engaging hole of a bottom cowling side, on the hook. CONSTITUTION:A sealing member 24 is mounted on the mounting peripheral portion 23 of a top cowling 17 facing to the fitting plane portion of a bottom cowling 16. The bottom cowling 16 and the top cowling 17 can form an accommodating space sealed from exterior for an engine 15 through the tight contact of each fitting plane portions and sealing member 24.
Patent JP-H02139610-A (JP)
Title: Active attaching and detaching system
Inventor: IKEHARA SHOHEI
IPC: G06F3/00
Filed: 1988-11-19
Abstract: PURPOSE:To attach and detach a board in a low current consumption state by providing a circuit which switches the clock, which is supplied to a dynamic element mounted on the board, to the stop state or the supply state. CONSTITUTION:At the time of pulling out a board 1, a board exchange switch 2 is turned on to set the clock stop state, and a connector 5 of the board 1 is pulled out from a mother board 6. At the time of inserting the board 1, the connector 5 of another board 1 where the board exchange switch 2 is turned on is inserted to the mother board 6, and thereafter, the board exchange switch is turned off to set the clock supply state, and the operation state is set. Further, the clock stop state is set by the remote control at the time of pulling out or inserting the board 1. Thus, the board 1 is safely and surely attached and detached in the power supply state without flowing an excessive current to any terminal of the connector 5 of the board 1.
Patent JP-H01135087-A (JP)
Title: Optical signal multiplexing/branching device
Inventor: KUROKAWA TAKASHI
IPC: H04B10/564
Filed: 1987-11-20
Abstract: PURPOSE:To output a multiplexed optical signal for an optical input signal being asynchronous and having small duty ratio between channels by optically connecting in cascade a plurality of bistable semiconductor lasers at the respective channels, applying independent currents to the electrodes, and coupling radiated lights from the channels to one optical fiber. CONSTITUTION:When the timing of a control signal is set to a state that the pulse widths of I'1-I'4 are divided to 1/8 of one frame period and displaced by 1/4 period and the lights radiated from BLD 20 of the respective channels are coupled by a coupler 32 to an optical fiber FO, multiplexed optical signal is propagated in the fiber FO. That is, since a memory state is reset at each frame period by the currents I1-I4 and the input state of the optical signal is stored for one period at each channel, the multiplex is conducted by displacing the reading timing with the currents I'1-I'4, the optical input signals may be asynchronous, and the pulse width is not necessarily narrowed in advance.
Patent JP-H02177346-A (JP)
Title: Alumina insulation film
Inventor: FUJISADA HIROYUKI
IPC: H01L21/3205
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an improved alumina insulation film by providing an alumina film in contact with titanium or an alloy layer containing titanium. CONSTITUTION:Titanium or an alloy layer 2 containing titanium is formed on a substrate consisting of a metal other than a semiconductor or titanium and an alumina film 3 is formed in contact with its upper surface. Therefore, the film 3 has improved adhesion properties and mechanically, chemically, and electrically improved properties for the alloy layer 2, thus achieving the alumina film with improved properties as a whole.
Patent JP-H06119894-A (JP)
Title: Ion source electrode cooling device
Inventor: OKUMURA MASAHIKO
IPC: H01J37/08
Filed: 1992-10-06
Abstract: PURPOSE:To maintain the uniform cooling of electrode surface by connecting two parallel main pipes to each other via a plurality of small cooling pipes, providing an auxiliary pipe communicated with the end of one main pipe, and applying the same conductance to the flow passage of each small pipe. CONSTITUTION:Main cooling pipes 7 and 8 are laid at both side of one surface of an electrode 6 laid vertically to the ion beam takeout direction of an ion source, and a plurality of small cooling pipes 9 are provided between the pipes 7 and 8 in such a way as communicated therewith and adhering to the electrode 6. The forward end of the pipe 8 and the base end of the pipe 7 are closed and an auxiliary pipe 10 is kept communicated with the forward end of the pipe 7, thereby using the base ends of the pipes 8 and 10 as cooling water inlet and outlet. According to this construction, the conductance of the flow passage of each small pipe 9 becomes identical between the base end of the pipe 8 and the forward end of the pipe 7, and the quantity of cooling water flowing through the passage becomes uniform. Also, the electrode 6 can be evenly cooled and the warp or strain thereof due to heat can be restrained.