baber/WOPTO huggingface dataset:
Patent JP-H11112036-A (JP)
Title: Surface mounting semiconductor device
Inventor: ICHINOSE TOSHIYUKI
IPC: H01L23/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance resistance against thermal stress at the time of mounting a semiconductor device on a circuit board having a recess by arranging a stress relaxing material for protecting the semiconductor device against thermal stress around the semiconductor device when the semiconductor device is mounted on the circuit board having a recess and resin sealed. SOLUTION: A metal layer 12 is formed on a recess made in a resin board 11 and die bonded with a light emitting element 13, e.g. a light emitting diode. Since a light emitting element is set in a recess, profile of a surface mounting device can be limited. The periphery of the light emitting element 13 is filled with a stress relaxing material 16a, e.g. translucent elastic silicone resin or other resins. It is then subjected to transfer molding of thermosetting translucent resin 17, e.g. translucent epoxy resin, from above the stress relaxing material 16a. A part of the translucent resin 17 is formed as a lens part 17a having function for condensing light emitted from the light emitting element 13 in a specified direction.
Patent JP-S63120520-A (JP)
Title: Clock control circuit
Inventor: KIKUCHI HIROYUKI
IPC: H03K5/08
Filed: 1986-11-08
Abstract: PURPOSE:To obtain a stable output without giving any effect on the characteristic at switch on/off by devising the titled circuit in a way that a constant high/ low is kept even if the absolute value of high/low level of a control input clock waveform is fluctuated in applying the circuit to the switch. CONSTITUTION:The circuit is constituted as shown in figure by using a power voltage (VCC) 31, a control voltage (VCIN 32 of a control clock input, an output voltage (Vcout) 33 of the control clock, 1st-5th resistors (R1-R5) 34-38, 1st-3rd transistors (TRs) (Q1-Q3) 39, 310, 311. Thus, in selecting the high level of a clock input (VCIN) to VCH and a low level as VCL, even if the voltages VCH, VCL are fluctuated, so long as the condition of VCL<VBE and VCH>VCIN1 is always satisfied, the high/low level of the clock output is constant without any fluctuation. Thus, in connecting a signal to th control input terminal of the analog switch circuit via a DC level shift circuit, a stable output is obtained without giving the characteristic of switch on/off even if the absolute level of the clock waveform is fluctuated.
Patent JP-H02113570-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: NAKAJIMA HIDEHARU
IPC: H01L21/8242
Filed: 1988-10-22
Abstract: PURPOSE:To simplify a process, improve reproducibility, and enable cell arrangement of high density by forming lower electrodes of capacitors and electrodes for leading out bit lines, in a recessed part interposed between narrow portions. CONSTITUTION:Narrow portions 1, 2 are formed between a plurality of word lines WL11-W15,which are arranged closely at an arbitrary point part 3 and an arbitrary line part 4. The distance of close arrangement is a distance wherein insulating films coating the word lines WL11-WL15 only are buried in the side wall of the word lines. The lower electrodes 19 of capacitors and electrodes for leading out bit lines are also formed in a recessed part 5 formed in the narrow portions 1, 2. Hence, it becomes possible that a conducting layer is formed in a self-alignment manner in the recessed part 5 interposed between the narrow portion 1, 2. Thereby, a patterning process is simplified, the size of a cell is reduced, and high density integration is enabled.
Patent JP-H04144140-A (JP)
Title: Manufacture of field effect transistor gate electrode
Inventor: TSUJI HIROMI
IPC: H01L29/812
Filed: 1990-10-05
Abstract: PURPOSE:To accurately control threshold voltage in interest by measuring a saturation current for threshold voltage control under irradiation with a predetermined amount of light, and forming a gate electrode on the gate recess. CONSTITUTION:After ECR etching wet etching is performed to form a recess 41 and a saturation current between ohmic electrodes 20-20' is measured using a curve tracer. Thereupon, the measurement is performed by irradiating a location of a substrate to be measured with a predetermined amount of light as spot light. As a result, satisfactory saturation characteristics are demonstrated. In a state where no light is irradiated, one with a channel thickness d2 is changed by irradiation of light to one wherein a surface depletion layer is narrowed owing to lowering of surface potential to form a channel layer d3 and hence an effective channel layer is widened. With this method threshold voltage is controlled and a gate recess 42 is accurately formed, and thereafter a gate metal electrode is formed by depositing Al and lifting off the same.
Patent JP-H07121325-A (JP)
Title: Picture processing system
Inventor: SATO KAZUHISA
IPC: G06F3/12
Filed: 1993-10-25
Abstract: PURPOSE:To perform an effective processing even when a job request comes from plural cliants in a scanning mode. CONSTITUTION:It is the scanning mode that the picture data obtained by a picture data I/O device 1 is sent to a cliant from whom the data transmission is requested. In this mode, when a job request comes from plural cliants, a server 3 decides the order of input processing and the transmission processing of the cliant based on the input preference degree and the transmission preference degree set to the cliants. These input preference degree and the transmission preference degree are designed to be changed and when the preference order is changed, the server 3 switches the processing order based on the changed preference degree.
Patent JP-S61144752-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI TAKASHI
IPC: G11B15/44
Filed: 1984-12-18
Abstract: PURPOSE:To switch traveling directions of a magnetic tape by changing the engagement between the gear train of an idler gear plate and gears of two reel turntables around the bent piece of a substrate with a wire rod supported on a slide plate at one end when the slide plate slides. CONSTITUTION:When a lever 81 moves in a Y' direction, a pin atop the lever 81 slides the sliding plate 144 which is supported slidably on a sliding chassis 121 in the Y' direction. Consequently, the wire rod 147 rotates clockwise around a hole formed in the belt piece 148 of the substrate 1 as a fulcrum. Therefore, the idler gear plate supported rotatably on the substrate 1 rotates counterclockwise around a pin provided to the plate as a fulcrum. When the lever 81 slides in a Y direction, the idler gear plate rotates clockwise. Consequently, the engagement between a gear fixed on a capstan shaft and gears 114-117 is changed, so traveling directions of the tape are changed.
Patent JP-H04144954-A (JP)
Title: Porcelain composition
Inventor: SHIRAKATA MASAHITO
IPC: H01B3/12
Filed: 1990-10-04
Abstract: PURPOSE:To obtain the title composition causing no deviation of its composition during firing process therefor, to be used for producing laminated ceramic capacitors with high dielectric constant and capacity, by incorporating magnesium titanate in a three-component composition comprising lead magnesium tungstate, lead titanate and lead nickel niobate at specified composition. CONSTITUTION:The objective composition can be obtained by incorporating a three-component composition of formula I comprising (A) lead magnesium tungstate [Pb(Mg1/2W1/2)O3], (B) lead titanate [PbTiO3] and (C) lead nickel niobate [Pb(Ni1/3Nb2/3)O3] with its composition coming onto the lines mutually connecting the respective adjacent points of formula II and within the region enclosed by these five points, with (D) magnesium titanate [MgTiO3] at an amount satisfying relation [Ax+By-a+Cz+Da (x+y+z=0; 0<a<=0.1)].
Patent JP-H09110242-A (JP)
Title: Paper feeder and image forming device
Inventor: SUZUKI JUNICHI
IPC: B41J13/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent a skew of a paper sheet having the short size, and prevent a skew of a paper sheet in a paper feeder having multistage paper feeding ports by detecting the paper sheet size, and controlling a paper sheet carrying quantity by detecting that from which paper sheet housing part paper is fed among plural paper sheet housing parts. SOLUTION: In a paper sheet size detecting part 23 arranged in a feeder part, switches are arranged by three pieces on a base board, and the size of a paper sheet housed in a paper sheet cassette is detected when a pressing member changes a pressing place of the three switches according to the size of the housed paper sheet. When a length of the paper sheet size is longer than a carrying distance up to regist roller pairs 28a, it is carried by a specific distance after the tip of a paper sheet is detected, and when a length of the paper sheet size is short, it is carried by a specific distance larger than a long case after the tip of the paper sheet is detected, and is butted against the stopping regist roller pairs 28a, and a skew is corrected.
Patent JP-H01110689-A (JP)
Title: Production of 2beta-halogeno substituted methylpenicillin derivative
Inventor: TORII SHIGERU
IPC: A61P31/04
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for beta-lactamase inhibitors and a cephalosporin based antibiotic in high purity and high yield, by reacting an azetidinone disulfide derivative with a hydrohalogenic acid in the presence of a nitrite, etc. CONSTITUTION:An azetidinone disulfide derivative expressed by formula I (R represents carboxyl-protecting group; R<1> and R<2> represent H, phthalimide, halogen or acylamino; R<3> represents nitrogen-containing heterocyclic group) [example; 2-oxo-4-(benzothiazol-2-yl)dithio-alpha-isopropenyl-1-azetidine acetic acid p-nitrobenzyl ester] is reacted with a hydrohalogenic acid (example; hydrochloric acid) in the presence of a nitrite (example; sodium nitrite) and/or an ester of nitrous acid to afford the aimed compound expressed by formula II (X represents halogen).
Patent JP-2001092526-A (JP)
Title: Output signal sampling device
Inventor: MAENO YOSHIHIKO
IPC: H04L69/40
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an output signal sampling device capable of preventing the fault of an electronic equipment from being erroneously diagnosed due to the matching of a sampling timing with the generation timing of a periodical noise and preventing responsiveness from being deteriorated due to the removing reprocessing of periodical noises. SOLUTION: An ECU in a diagnosis circuit using an output signal sampling device for sampling an output signal outputted from an external sensor (electronic equipment) at a prescribed sampling period Ts and allowed to be used for detecting the occurrence of abnormality in the sensor in order to diagnose the existence of a fault in the sensor is provided with a CPU including a sampling period changing means for deviating the sampling period of the output signal outputted at the time of detecting the occurrence of abnormality in the sensor like Ts, Ts+α, Ts+β from the prescribed sampling period Ts.
Patent JP-H11113270-A (JP)
Title: Actuator
Inventor: ISHIMARU HISAAKI
IPC: H01L41/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which can hold a vibrator and 3 vibration object and has a simple construction. SOLUTION: An actuator has a piezoelectric device 11, a vibration member 12 to which the piezoelectric device 11 is fixed, protrusions 12a and 12d which are formed at the node positions of a 3rd order standing wave on the vibration member 12, protrusions 12b and 12c which are formed at the node positions of a 5th order standing wave on the vibration member 12, a rotary member 13 which are pressed against the protrusions 12a, 12b, 12c and 12d and a fixing member 14 which holds the vibration member 12 and, at the same time, holds the rotary member 13 rotatably and turns the rotary member 13 in one direction or in the other direction by exciting the 3rd order or 5th order standing wave on the vibration member selectively.
Patent JP-H07119156-A (JP)
Title: Soil and sand carrying-out device for pneumatic caisson
Inventor: FUKUI JIRO
IPC: E02D23/06
Filed: 1993-10-26
Abstract: PURPOSE:To conduct the carrying-out operation of excavated soul and sand easily and positively even in a large-depth caisson by transferring excavated soil and sand into an open shaft by a soil and sand transfer means consisting of a piston type extrusion equipment, a soil and sand chamber, a hopper and a guide and carrying out soil and sand on the ground by a clamshell bucket. CONSTITUTION:Soil and sand excavated in a workroom 7 are transferred into a pressure vessel 3 by a bucket 8. An opening-closing cover 16 for a soil and sand chamber 14 is opened, and the inside of the chamber 14 is supplied with soil and sand carried by the bucket 8. A piston 15b for a piston type extrusion equipment 15 is pushed against a tapered section and airtightness is held at that time. When the soil and sand chamber 14 is filled up, the opening-closing cover 16 is closed, and soil and sand are forwarded into an open shaft 10. Soil and sand are carried out on the ground by a bucket 11. Accordingly, the unmanning of operation is promoted, and soil and sand are carried out on the ground as they are by the consumption of a small quantity of compressed air while a shaft 5 can be extended easily with the settlement of a caisson 1.
Patent JP-H09109832-A (JP)
Title: Support structure of seat belt take-up device for automobile
Inventor: MIZUNO KOUJI
IPC: B60R22/34
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To improve an assembly property at the assembling time of a seat belt take-up device to a car body side, make small the shape at the carrying time and also reduce cost. SOLUTION: When a seat belt take-up device 20 is assembled on the installation part 15 of a car body side, a worker inserts the tightening surface 20a of the seat belt wind up device 20 between the installation surface 15a of an installation part 15 and claws 15c, 15c' and places lower ends 20c, 20c' on the horizontal parts 15d, 15d' of these claws 15c, 15c'. The tightening surface 20a is supported by the vertical parts 15e, 15e' of the claws 15c, 15c' and the slant falling to this side is prevented and the falling off of the seat belt take-up device 20 from the installation part 15 is prevented.
Patent JP-H05240214-A (JP)
Title: Hall sensor movement detection device
Inventor: RUNE KERAA
IPC: G01B7/02
Filed: 1992-10-06
Abstract: PURPOSE: To enable accurate detection of the position of a piston head by inserting a monitoring member with a detection insert through an axial bore of the piston rod and detecting a change of flux corresponding to displacement of the piston head by a Hall sensor. CONSTITUTION: The plunger mechanism applied to a glassware forming machine and the like has a piston rod 6 with a plunger installed at the end of the rod and an integral piston head 4. Here, an axial bore 22 is established through the piston rod 6, and a tubular monitoring member 24 made of a non-magnetic material, one end of which is fixed to a cap 12, is inserted through the bore 22, and a detection insert 26 made of a strip of a magnetic material is installed axially slightly deviated on the wall of the tube 24. A collar 27 made of a magnetic material is installed on the piston head 4, and a change of flux of the magnet 32 corresponding to displacement of the piston head 4 is detected by the Hall sensor 34 to spot the position of the piston head 4.
Patent JP-H09114848-A (JP)
Title: Information relating device
Inventor: HAYASHI YUKIO
IPC: G06F17/30
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To search related information even when the intention and viewpoint of a user are ambiguous and to search also unexpected information for the user. SOLUTION: An information storage part 101 stores information and the degree of association of each viewpoint of information. A viewpoint setting part 103 designates the criticality or the weighting factor of two pairs of viewpoints. Each of information relating part 104 and 105 synthesizes a composite viewpoint by linear and non-linear interpolations and further, calculates the composite degree of association based on each of the composite viewpoint and the degree of association of information. Each of the composite degree of association by a linear interpolation operation and a non-linear interpolation operation shows the degree of a normal relation and unexpectedness. A user can search desired information from the composite degree of association.
Patent JP-2000094414-A (JP)
Title: Manufacture of sand surfaced block and mineral surfaced block
Inventor: TERASAWA YAWARA
IPC: B28B1/16
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a sand surfaced block, onto the surface of which sand is adhered uniformly. SOLUTION: The manufacturing method of a sand surfaced block, with which a sand surfaced block consisting of a block main body made of a concrete 50 having sand adhered to the front surface side thereof, includes a process for filling the concrete 50 in a main body form 40 for molding the block main body, a process for compacting the concrete 50 filled in the main body form 40, a process for filling sands 35 in a front surface side from 52 formed into the shape of a dish, a process for charging an adhesive 34 on the sand 35 filled in the front surface side form 52 and a process for mounting the sand 53 in the front surface side form 52 through the adhesive 34 onto the front surface side of the compacted block main body.
Patent JP-H01109110-A (JP)
Title: Non metal made tightening band for tire skid arrest
Inventor: OBARA MASAAKI
IPC: B60C27/12
Filed: 1987-10-22
Abstract: PURPOSE:To enhance anti-breakage quality by forming a cord compound material whose core body of a low elongation quality is covered with a surrounding rubber layer, into the state of a double loop of the same diameter, and binding both side end portions of the compound material in a loop state on one side to the compound material of a loop shaped body on the other. CONSTITUTION:This tightening band 10 comprises a piece of compound material 12 and 2 pieces of connectors 20. The compound material 12 is made to be of a cord shape whose rubber layer 14 covers the perimeter of a core body 13 made up of a cord or braid of a low elongation quality, and is formed into bodies 15a, 15b of a double loop shape lying one upon the other in the same diameter. The required tightening band 10 is obtained by making both side terminals of the compound material 12 of the loop shaped body 15a on one hand cross at one place so that they may be joined together in opposition on the same side surface of the compound material 12 of the loop shaped body 15b on the other, and then, binding both end portions 16, 17 of the compound material 12 forming the loop shaped body 15a on one hand against the compound material 12 forming the loop shaped body 15b on the other by means of respective connectors 20.
Patent JP-S61147396-A (JP)
Inventor: ISHII MASAAKI
IPC: G07G1/12
Filed: 1984-12-20
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-H04144464-A (JP)
Title: Incoming transfer system
Inventor: USHIRO TAKAFUMI
IPC: H04M3/54
Filed: 1990-10-05
Abstract: PURPOSE:To inform an incoming to a receiving subscriber to receive transfer by sending a calling wave to a receiver when a transfer request is outputted from a terminal equipment terminating a call, checking the receiving subscriber to receive the call and then connecting the held call to the terminal equipment sending a response. CONSTITUTION:When a transfer request is outputted from a terminal equipment 121 or 133 terminating a call, a transfer control part 222 or 232 temporarily holds the call and sends a calling wave to a receiver 105. When a receiving subscriber carrying the receiver 105 sends a response from a nearby terminal equipment, the response is detected and the receiving subscriber is checked and then the held call is connected to the terminal equipment sending the response. Consequently, an incoming transfer system capable of informing an incoming to a receiving subscriber and transferring the call to a destination specified by the receiving subscriber can be obtained.
Patent JP-H03129020-A (JP)
Title: Hydraulic pump
Inventor: MITAMURA TADASHI
IPC: F04B49/00
Filed: 1989-10-14
Abstract: PURPOSE:To reduce unnecessary supply of hydraulic oil by providing selector valve disposed at the suction or discharge side of all or part of hydraulic pumps, and a transmission so as to regulate the flow rate of hydraulic oil. CONSTITUTION:When a transmission 11 is set in a low speed range (first or second speed stage) so that a signal 11 is not issued, the suction side of a hydraulic pump 1 is opened in such a condition that a selector valve 17 is changed over to a change-over position (a), and accordingly a large volume of hydraulic oil is fed. When the transmission 11 is changed over into a high speed range (third speed stage), a signal S11 is inputted to the controller 15 so as to energize a solenoid 21. Further, the change-over valve 17 is changed over to a change- over position 6 so that the suction side of the pump 1 is restricted. With this arrangement, it is possible to regulate the flow rate of hydraulic oil.
Patent JP-H02115363-A (JP)
Title: Plasma treatment-vacuum deposition device
Inventor: KONDO YOSHIKAZU
IPC: C08J7/00
Filed: 1988-10-24
Abstract: PURPOSE:To obtain the title plasma treatment-vacuum deposition device capable of efficiently applying vacuum deposition on a wide sample by passing a material to be treated between the plural non-grounded electrodes and grounded electrode opposed in a vacuum vessel, and arranging the non-contact electrodes radially toward the outside. CONSTITUTION:In the vacuum vessel withstanding the pressure difference of 1atm between the inside and outside, plural non-grounded electrodes 4 are directed to the outside from a power supply part 2 through a power-transmitting part 3. The grounded electrode 5 is opposed to the electrode 4, and a plasma- treating space is provided in the vessel 1. The plasma-treating space is formed by the electrode 4 extending radially from the central supply part 2 and the electrode 5 surrounding the electrode 4. The gas for plasma treatment or the monomer for plasma polymerization is introduced into the vessel 1 from an inlet hole 6, the material 21 to be treated on the plane of the film, etc., traveling on a contact traveling base 7 is treated with plasma, and the planar or relatively thin, wide, and long-sized material 21 is simultaneously vacuum-deposited.
Patent JP-2000093612-A (JP)
Title: Supply control mechanism for pachinko balls
Inventor: KATO TETSUYA
IPC: A63F7/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To enable to quickly supply all prize balls when a number of prize winning balls exist by successively supplying prize balls when prize winning signals are successively transmitted to other prize winning balls before completing supply of prize balls to one prize winning ball. SOLUTION: When a prize ball counter to count the number of prize balls to be supplied marks one or more prize balls at a prize ball supply control circuit 69 during a game, a register F2 is set to 1 and a low speed pulse is outputted to a prize ball discharge motor 58 to supply prize balls in a low speed with large torque. A value of the register F2 is judged 1 or not, and, in case of YES, a prize ball counter is contracted by 1 when prize balls are identified discharged to set the register F2 at 2 to output a high speed pulse to the prize ball discharge motor 58 to make the discharge of prize balls in a high speed. Then the prize ball discharge motor 58 is operated at a low speed when the remained number of prize balls reached 3.