baber/WOPTO huggingface dataset:
Patent JP-H10138477-A (JP)
Title: Ink jet recording head
Inventor: NISHIWAKI MANABU
IPC: B41J2/055
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To ensure compliance of a reservoir without sacrifice of strength. SOLUTION: The recording head comprises a pressure generation chamber 11 for jetting an ink droplet through a nozzle opening, a reservoir 22 formed by etching a silicon single crystal substrate anisotropically and being fed with ink externally, and a piezoelectric oscillator 13 for applying a pressure to the pressure generation chamber 11 wherein barrier walls 25, each comprising two walls sandwiching a hollow part, are arranged in the arranging direction of the pressure generation chamber 11 of the reservoir 22 in order to absorb pressure rise in the reservoir due to jetting of ink droplet through deformation of the barrier wall 25.
Patent JP-H01279636-A (JP)
Title: Error detector/corrector for 9-track tape recorder and method of detecting and correcting error
Inventor: JIYON AARU KOGURII JIYUNIA
IPC: H03M13/00
Filed: 1988-12-13
Abstract: PURPOSE: To reduce the number, the weight and the size of configuration components and also the enable an error correcting function to be executed, while maintaining connection to a main equipment by using a simplified algorithm which is suitable for execution by means of a microcomputer, together with a 'collation table' which is stored in a read only memory. CONSTITUTION: Parity bits respectively corresponding to eight-bit bytes are calculated in a normal method concerning an encoding processing, and nine-bit temporary bytes are generated in addition to the respective eight-bit bytes. Concerning the generation of an eight-bit error correcting byte, a product is generated by addition where the one-bit offset of continuous information bytes in a basic data block. That is, the juxtaposition of the respective bytes by shifting by one bit and 2 of its result string are adopted as a modulus.  The product is divided into an eight-bit 'lower-order' part and a seven-bit 'higher- order' part, the seven bits of the higher-order part is used as an address, an M table (M is the table called by meaning a change element) is referred, a numerical value obtained from the table is added to the lower-order part of the product, and an error correcting code, that is, an ECC byte is obtained.
Patent JP-H11144077-A (JP)
Title: Video game device and storage medium thereof
Inventor: MIYAMOTO SHIGERU
IPC: A63F13/57
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To lighten the load on a game processor and to represent various shadows. SOLUTION: Player object data, basic shadow object data and light object data are stored in an external ROM in advance. According to the player object data and light object data, a direction wherein a shadow is projected is determined (S709), the lengths of the respective legs of the player object are determined (S711, S712), and the length of the shadows are determined according to the lengths of the legs and the height of a light (S713, S714); and the thickness of the shadows is determined according to the heights of the respective legs (S717, S718), and the shape of a shadow object for display is determined according to the state of a ground object where the shadows are projected (S719, S720).
Patent JP-H10154651-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI YUTAKA
IPC: H01L29/812
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To enable forming a thicker resist layer be preventing as much as possible a cracking which is developer from the lower end of a second resist layer and penetrates a first resist layer. SOLUTION: Three resist layers 24, 25 and 26 are formed as an undercoating of a semiconductor. When an area of the layers corresponding to an opening 27 for forming an electrode is exposed to light, the light strength for exposure in the area is distributed so that the light for ends of the opening 27 for forming electrode is less strong. By this method, when the resist layers 25 and 26 are developed, the shape of the opening 27 for forming electrode becomes round in its corners 27a. In this structure, since the part of the lower resist layer 24 in which a cracking may be developed is prevented at the maximum from being exposed to light and the concentration of stress produced at the time of development or in subsequent processes can be selaned, the resist layers become resistant to cracking.
Patent JP-2000140184-A (JP)
Title: Scoreboard for trapshooting
Inventor: OTAKA KATSUTAKA
IPC: F41J5/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a scoreboard for trapshooting capable of easily and surely recording (storing) the results of shooting and easily correcting the result of shooting. SOLUTION: The scoreboard main body 2 of this scoreboard for trapshooting is provided with a present shooting group display part 21, a next shooting group display part 22, six shooting order display parts 23 (for six shooters), six player name display parts 24, hit/miss display parts (result display parts) 25 for the six shooters, six round score display parts 26, six total score display parts 27, six ranking display parts 28, a trap/skeet display part 29, a partitioning means 6, a control means and a memory. To the scoreboard main body 2, an operation panel is electrically connected through a connector. When the REC switch of the operation panel is turned ON, all information displayed at the scoreboard main body 2 is stored in the memory.
Patent JP-H0696926-A (JP)
Title: Resin-bonded rare-earth-cobalt magnet
Inventor: OKONOGI ITARU
IPC: H01F1/053
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a bond magnet which is improved in the temperature characteristics of magnetic fluxes and is small in irreversible change and permanent demagnetizing factor especially in a heating state. CONSTITUTION:This magnet has the composition expressed by a general expression of R(Co1-u-v-wCuuFevMw)z (where, u, v, w, and z respectively represent 0.03-0.12, 0.1-0.4, 0.001-0.1, and 6.5-8.8 and R and M respectively represent one or two or more kinds of rare-earth elements and one or two or more kinds selected from among Al, Si, Ti, Zr, Hf, V, Nb, and Ta) and is >0.4 in squareness (SQ=Hk/iHc) of magnetic characteristics. Therefore, the magnetic flux of the magnet is highly stable against the temperature.
Patent JP-H03173423-A (JP)
Title: Manufacture of p-n junction element
Inventor: AOKI KENJI
IPC: H01L29/866
Filed: 1989-12-01
Abstract: PURPOSE:To form a high-characteristic P-N junction element by a method wherein gas containing a second conductivity type impurity components is fed to a first conductivity type semiconductor layer, on which an inert layer is removed and an active surface is exposed, to form an impurity adsorption layer and the impurities are made to perform a solid phase diffusion using the formed impurity adsorption layer as a diffusion source. CONSTITUTION:An inert film 2 on the surface of a first conductivity type semiconductor layer 1 is removed by heating and leaving to stand in a vacuum and an active surface is exposed on the layer 1. Then, gas containing a second conductivity type impurity components is fed to form an impurity adsorption film 3 on the layer 1. Then, when the impurity component diffused in the film 1 using the film 3 as a diffusion source by a heating treatment, a P-N junction is formed and when electrodes 5 and 6 are provided, a P-N junction element is formed. At this time, when the amount of adsorption of the impurity to be contained in the film 3 is controlled, an impurity concentration profile in the depth direction is desirably controlled, the P-N junction can be formed into a stepped form, a tunnel diode and a capacitor element are easily formed and moreover, a P-N junction element, such as a high-characteristic photodiode, which has a high sensitivity to the side of a short wavelength of the shallow P-N junction, or the like, can be formed.
Patent JP-H03173421-A (JP)
Title: Impurities doping method
Inventor: AOKI KENJI
IPC: H01L21/336
Filed: 1989-12-01
Abstract: PURPOSE:To eliminate damage or the like to the surface of a semiconductor layer and to facilitate formation of a shallow junction and the control of concentration profile in the depth direction by a method wherein a compound gas containing impurity elements is chemically adsorbed on an active surface formed on the surface of the semiconductor layer and the impurity components are made to perform a solid phase diffusion by heating. CONSTITUTION:When a semiconductor substrate 1 is set in a vacuum chamber and is subjected to cleaning treatment with hydrogen or the like, a natural oxide on the surface of the substrate 1 is removed, a chemically active silicon surface is exposed and the substrate surface becomes an active surface. Then, gas, such as SiH2Cl2 having a semiconductor component Si or the like, and gas, such as B2H6 having an impurities B or the like, are introduced in the chamber and this compound gas is adhered on a layer 2 to form an impurity compound adsorption layer 2. Then, when a heat treatment is performed at a necessary temperature or the like, the impurity components are subjected to solid phase diffusion in the surface of the substrate 1 and the impurities are doped. By this chemical process different from an ion implantation method, damage to the substrate surface and a shadow effect are prevented, a shallow junction system can be obtained and the control of a concentration profile in a depth direction is facilitate, thus enabling batch processing.
Patent JP-H06155899-A (JP)
Title: Optical recording sheet coated with micro-capsule dispersion including color-change vehicle-contained group and optical recording method using said sheet
Inventor: SHIOTANI MASAHARU
IPC: G01N21/78
Filed: 1992-11-24
Abstract: PURPOSE:To provide an optical recording sheet capable of easily obtaining a recorded image having high resolution and precise density gradation and an optical recording method using said sheet. CONSTITUTION:The upper section of a support sheet 41 is coated with the dispersion 43 of micro-capsules 31 in a bonding resin 42. The micro-capsule is formed by an anionic bimolecular film, and includes vehicles 11, on which a donor emitting electrons by irradiation with a specific excitation light and a cis- and trans-photoisomerized acceptor and is absorbed at their boundary surface. Color developing reactive substances 22, 24 are arranged in the internal and external phase of the vehicle 11. The acceptor is cis-isomerized by light irradiation having a wavelength different from the excitation light, and trans-isomerized by a chained electron relay between the donor and the acceptor by the irradiation with the excitation light. The permeation of the substances 22, 24 passing through the vehicle 11 is varied on the basis of these cis- and trans- isomerization of the acceptor, and a color developing reaction by the interdiffusion of the substances 22, 24 of the internal and external phase is controlled.
Patent JP-H01153412-A (JP)
Title: Lateral sealer for bag-making and packaging machine
Inventor: YAMAMOTO AKIYOSHI
IPC: B65B9/20
Filed: 1987-12-10
Abstract: PURPOSE:To completely and promptly cool a seal part by blowing cooling air from a blowing outlet of a clamp to a seal part of a bag, moving back only a seal block after forming the bag by heat-sealing. CONSTITUTION:Packaging film E is pinched by seal surfaces 2c, 2c and a receiving plate 3 and sealed with heat in the width and then the bottom of a bag E1 and the upper opening of a bag E2 are simultaneously sealed. At this time, the air accumulated in seal parts E3, E4 is exhausted to the bags E1, E2 through relief grooves 3b... on the surface of the receiving plate 3. After completion of the above, only a seal block 2 is moved back. During the retreat of the seal block or after that, cooling air is blown against the seal parts E3, E4 from blowing outlets 1b2... of upper and lower check plates 1b, 1b and blowing outlets 1c2... of check plates 1c, 1c for cutting of film to cool both seal parts E3, E4 and both check plates 1b, 1b, 1c, 1c.
Patent JP-H06161848-A (JP)
Title: Processing method for host variable for dbms
Inventor: AKAMA HIROKI
IPC: G06F12/00
Filed: 1992-11-24
Abstract: PURPOSE:To reduce the number of times of preprocessing and post-processing in the case of column transfer and to accelerate DB access by simultaneously transferring data between the substance of a table and a host variable in an application program(AP) concerning continuous column groups. CONSTITUTION:The decleration of the host variable described in the AP is compared with the arrangement of columns in table definition information, and the column groups provided with partially coincident continuity is detected (103). Then, concerning the processing of data inputting from the AP to the DBMS, a logic to transfer the continuous column groups as one piece of data to the column group provided with partially coincident continuity is generated as the transfer of data from the host variable into the DBMS (106). On the other hand, concerning the processing of data outputting from the DBMS to the AP, a logic to transfer the continuous column groups as one piece of data to the column provided with partially coincident continuity is generated as the transfer of data from the inside of the DBMS to the host variable (107).
Patent JP-H03201127-A (JP)
Title: Excecution method of culturally predictable key classification inside nationa language aid dataprocessing system in data processing system
Inventor: DENISU GAANIYUU
IPC: G06F7/24
Filed: 1990-11-19
Abstract: PURPOSE: To speedily and efficiently classify alphabet character strings with a culturally predicted method by allocating weight to alphabet character keys or a temporary exchange key in a Japanese support data processing system. CONSTITUTION: A keyboard 16 is connected to a processor 12 and the keys or characters for specified language are given. Alphabet key values, division key values, case key values and special character key values are allocated to classification possible keys in the Japanese support data processing system. The values allocated to the keys are arranged in the method so that the classification of the keys in the data processing system based on the keys for character becomes culturally predicted array. A special situation is processed by temporarily supplementing the key or by substituting a selected exchange key. Thus, the keys and the characters from different language are speedily and efficiently classified.
Patent JP-H09311308-A (JP)
Title: Electrooptical device
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1347
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To easily perform a multicolor display and obtain a sufficient contrast by specifying the product between the optical anisotropy and the thickness of liquid crystal having specific twists and the angle formed by the axis of polarization of a polarizing plate and the arrangement direction of molecules being contact with substates and performing a multicolor display with the same screen while controlling a voltage. SOLUTION: An upper electrode substrate 11 and a lower electrode substrate 12 are disposed to face oppositely so that twist angles T of liquid crystal molecules become in the range from 180 degrees to 360 degrees. Angles formed by respective rubing directions and respective absorption axes of polarizing plates 1, 2 are respectively made to be in the range from 15 degrees to 75 degrees and the product Δn.d between the optical ansotropy Δn of liquid crystal 13 and the thickness d (μm) of the liquid crystal layer is made to become >=1.1μm. In this constitution, the retardation of the liquid crystal layer is changed to become smaller by changing an impression voltage to one pair of electrode substrates 11, 12 and the color of a transmission light is changed by this change and the multicolor display is easily performed.
Patent JP-H02160781-A (JP)
Title: Benzothiazoles and utilization thereof as herbicide
Inventor: KUME TOYOHIKO
IPC: C07D471/04
Filed: 1988-12-14
Abstract: NEW MATERIAL:A compound expressed by formula I [Q represents formulae II-IV (T represents -CH2-CH-CH=CH-CH2; W represents CH or N; Y<3> represents O and S; Y<1> represents O or S; R represents (halogen-substituted) 1-10C alkyl, cycloalkylmethyl having (1-3C alkyl-substituted)3-6C cycloalkyl, 3-10C alkoxyalkyl, etc.]. EXAMPLE:2-Butoxy-6-fluoro-5-(4,5,6,7-tetrahydro-2H-isoindol-1,3-dion-2 -yl)- benzothiazole expressed by formula V. USE:A herbicide. PREPARATION:A compound expressed by formula VI is reacted with a compound expressed by formula VII (R<4> represents methyl or tetramethylene).
Patent JP-H07145719-A (JP)
Title: Diesel particulate filter
Inventor: SAKAGUCHI TOSHIAKI
IPC: F02B3/06
Filed: 1993-11-22
Abstract: PURPOSE:To improve collecting efficiency of particulates, and also reduce pressure loss by manufacturing a filter main body from a porous plate and a wire gauze having a through hole diameter such as a pore diameter and a clearance diameter of a specified size, and separately arranging a plurality of filter main bodies in flow direction of exhaust gas. CONSTITUTION:A diesel particulate filter is manufactured from a wire gauze filter, a porous filter, or a material having a pore or a clearance of heat resistance remnant cloth and the like, and it is provided with a filter main body 2 whose thickness (t) is set to 0.5mm. In the filter main body 2, those pore diameters are formed in a size larger than that of a prior art, the penetrating hole diameter of the pore diameter is set to about 240mum. A plurality for example, 3 pieces of such filter main bodies 2 are arranged in flow direction of exhaust gas apart by a clearance (L) so as to constitute a prescribed particulate filter, a clearance (L) between the filter main bodies 2 is set to about 5mm, and the whole length of the filter main body 2 is set to about 6.0 to 22.5mm.
Patent JP-H06135559-A (JP)
Title: Automatic taking in-and-out device for work
Inventor: NISHIMURA HITOSHI
IPC: B65G59/06
Filed: 1992-10-28
Abstract: PURPOSE:To secure an automatic work taking in-and-out device that is able to take out a work and vice versa simply with a vertical single driving source and to make vertical space do with smallness. CONSTITUTION:An automatic takeout device is one for taking out platelike works W stacked in piles in the vertical direction in keeping each clearance at both sides piece by piece from the downside, and it is provided with a pair of support levers supporting each underside of both sides of the work W, a work receiver 4 supporting the underside of the work W, a driving means driving the work receiver 4 in the vertical direction, and a lever guide 6 going up and down solidly with the work receiver 4. This lever guide 6 rocks a tip part of the support lever 23 upward with the lifting motion of the work receiver 4 while it guides the tip part of the support lever 23 to the underside of the work W of the second one from the bottom with the down motion of the work receiver 4.
Patent JP-H02159188-A (JP)
Title: Transmission equipment
Inventor: KIMURA NORIO
IPC: H04M1/274
Filed: 1988-12-12
Abstract: PURPOSE:To improve operability and to prevent an erroneous call by supplying a stored picture from a memory means, in which a transmission destination picture corresponds to a transmission destination number, to a monitor as a visible image, selecting the reproduced visible image, and calling the transmission destination number corresponding to the image. CONSTITUTION:A picture signal outputted from a video camera is produced through a memory 6 to a D/A 9. Thus, for example, an operator can input his face with the use of a video camera 1, and can confirm it on a monitor 11. When the operator determines a picture to be transmitted while observing the picture on the monitor 11, he freezes the picture on a memory 6 by an OK operation by means of an OK/NG switch. After freezing, he switches an NCU 13 from a telephone side 15 to a converter 12 side, and a dual tone signal is generated. Further, the other side is set in a picture receiving mode, the telephone number on a present side is converted into pulses by a CPU 28, sent to the other side, and then the frozen picture is sent to the memory 6. The processing is repeated until the completion of picture sending.
Patent JP-H04185218-A (JP)
Title: Protective relay
Inventor: MAEDA KOJI
IPC: H02H3/02
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a protective relay operable on a common arithmetic processing circuit, without changing a sampling time width according to frequencies to deal with, by calculating the products of the cubes of sampling data of voltage and current, and so on, by controlling the sampling data so as to remove the components of the second harmonics and sampling time width, and by producing an output at a judging quantity calculating section. CONSTITUTION:Voltage and current data are stored in storing means 3-8. And an operation expression for system protection to be calculated by using those values is obtained. The operation expression is composed of the first and second electric quantities. A power directional component is found by dividing the first electric quantity consisting of a sampling operation expression having the product of the cubed amplitude values of the voltage and current as a multiplicand, by the second electric quantity consisting of a sampling operation expression having the squared amplitude value of the voltage as a multiplicand. At this time, 4-rule calculating means 9-26 calculate on conditions that the conditional expression the second electric quantity is not zero, and that the power directional component is higher than zero, and an output is produced at a judging quantity calculating section 27. And this releases the sampling time width from dependency on the system frequency.
Patent JP-H09273754-A (JP)
Title: Drop in cooker
Inventor: MIZUTANI YOSHIHIRO
IPC: F23D14/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a drop-in cooker having a packing which is easy to install and has a sufficient installation strength and which can be easily and securely located with respect to a counter top of an instrument main body. SOLUTION: In a drop-in cooker comprising an instrument main body 10 which has a barrel portion dropped into an opening (H) formed in a counter top (T) and a flange portion suspended on a peripheral portion of the opening through a packing (P) outwardly set around the flange to support the main body 10 and a top plate covering the instrument main body 10, the packing (P) is secured to the flange portion by a locating fixture (20). An engagement member 21 jointed to a top end of the locating fixture (20) is made to engage with the flange portion. A holding member 22 extending toward the packing (P) for holding the packing in a state of being hard to come off is formed jointly with the engagement member 21 and the locating fixture 20 is installed in such a manner as to be inserted into a through hole provided in the instrument main body to protrude from the through hole.
Patent JP-H08168568-A (JP)
Title: Counter for play medium
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-12-19
Abstract: PURPOSE: To prevent the generation of damage on a play spot by providing a counter measure against the illicit use of pachinko machines. CONSTITUTION: Two count signal generating parts are respectively arranged while being mutually separated in the flow direction of a drainboard rail 15 and when detecting signals outputted from respective light receiving parts 22 and 22a at two count signal generating parts are made to be correspondent one to one, a judge processing circuit 34 outputs the adding signal of pachinko balls. Therefore, when a resin member is inserted and the red light of its light emitting diode is flickered, for example, the detecting signal of a play medium is outputted only from one light receiving part 22 and no detecting signal of the play medium is outputted from the other light receiving part 22a, so that the number of owned balls can not be increased. Thus, the generation of damage on the play spot can be prevented against the illicit use of pachinko machines at the play spots.