baber/WOPTO huggingface dataset:
Patent JP-S60247942-A (JP)
Title: Testing device for semiconductor memory
Inventor: SHIMIZU MASAO
IPC: G01R31/319
Filed: 1984-05-23
Abstract: PURPOSE:To enable to test a semiconductor memory in a shorter time even when the test is carried out in combination with the logic test thereof by a method wherein, when the value of an address is one becoming the object of concern regarding the measurement of power current, a measurement command signal is given to the current measurement decision circuit from the test pattern generator and a test of the power current is conducted. CONSTITUTION:This testing device is made to operate in uch a way that the current value of current to run on a memory 112 to be tested from a power circuit 116 is measured and whether or not the measured current value is within the prescribed extent is decided in comparison with the reference value about the value within period that a measurement command signal is given from a test pattern generator 101, and at the same time, the decision of the current value is effected within the period of the measurement command signal, and also, the decision is effected when the current value is an arbitrary phase within the repeat cycle of a test pattern to be set by a decision timing signal, which is given from the timing generator 101, and the result is outputted. The result of the decision, which is outputted from a current measurement decision circuit 220, is stored in an address corresponding to the memory to be tested of the storage device, based upon address data, which are sent from the test pattern generator 101.
Patent JP-S588184-A (JP)
Inventor: OOTANI SEIKI
IPC: D06M11/00
Filed: 1981-07-04
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-H01276096-A (JP)
Title: Fuel assembly
Inventor: HIRAKAWA HIROMASA
IPC: G21C3/326
Filed: 1988-04-28
Abstract: PURPOSE:To prevent rubbing of two water rods to each other by fluid oscillation during operation by providing projecting members to the water rods in such a manner that said members hold the projecting members mounted to fuel spacers or the bridging members mounted between cylindrical members. CONSTITUTION:The plural projecting members 20 are previously provided to the positions installed with the fuel spacers 9 of the water rods 6 and the water rods 6 are inserted to the fuel spacers 9 from the end part at the time of assembling the fuel assembly. The plural projecting members 20 provided to the water rods 6 sandwich the fuel spacers 9 in the gaps formed of the projecting members 21 and cylindrical members 12 of the fuel spacers 9 and the bridging members 17 and thereafter, the water rods 6 are rotated to detain the projecting members 20 to the projecting members 21 of the fuel spacers 9 or the bridging members 17 between the cylindrical members. The danger of the contact of the fuel rods 5 and the water rods 6 and the contact of the water rods with each other is thereby eliminated and the mounting and dismounting of the water rods 6 are facilitated.
Patent JP-S5532733-A (JP)
Title: Recovering method for sulfur from hydrogen sulfide gas in exhaust gas
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/52
Filed: 1978-08-25
Abstract: PURPOSE: To easily recover S from H 2 S-contg. exhaust gas without influence of other gas components at a low equipment construction cost by blowing the exhaust has into hot conc. sulfuric acid together with air or O 2  gas.  
     CONSTITUTION: H 2 S-contg. exhaust gas 7 enters absorber 1 to absorption-remove the H 2 S, and the H 2 S-free gas is exhausted as clean gas 8. soln. 9 which has absorbed the H 2 S is fed to regenerator 2, heated with steam or the like to strip the H 2 S, and returned to absorber 1 as regenerated soln. 10. Stripped H 2 S gas 11 is fed to oxidizing unit 4, where it is oxidized with air or O 2  12 from compressor 3 in the presence of hot conc. sulfuric acid 27 to precipitate elementary S according to equation H 2 S+1/20 2 =S+H 2 O. The S-contg. sulfuric acid is drawn with pump 6 and fed to liquid cyclone 5 to separate elementary S 17. Part 19 of sulfuric acid 16 from cyclone 5 is purged, and the remainder is returned to unit 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5228704-A (JP)
Title: Seal ring using a ball piston
Inventor: YOSHIDA KUNIHIKO
IPC: F04B53/14
Filed: 1975-08-29
Abstract: PURPOSE: A low cost and improved oil tight seal ring being applicable instead of cap seals or spherical bearings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276315-A (JP)
Title: Numerical controller
Inventor: TSUTSUMISHITA YOJI
IPC: G05D3/12
Filed: 1988-04-28
Abstract: PURPOSE:To realize the position control with high accuracy by calculating an ideal position based on a position command signal and changing the machine speed to secure the coincidence between the ideal position and an actual position. CONSTITUTION:A subtractor 8 subtracts an ideal position signal Xi from a position command signal Xc and outputs a deviation signal Ei. An amplifier 9 amplifies the signal Ei and outputs an ideal speed signal Vi. An integrator 10 integrates the signal Vi in terms of time and outputs the signal Xi. A subtractor 11 subtracts the signal Ei(Xc-Xi) from a deviation signal E(Xc-X) and an amplifier 12 multiplies the difference (Xi-X) by the correction gain. An adder 13 adds the difference signal between the signal E multiplied by the correction gain and the signal Ei to the speed command signal V and outputs these added signals as the signal V. The amplifier 12 functions to increase or decrease the signals V based on the deviation between the actual position detected by a position detector 6 and an ideal position. Thus it is possible to improve the position control accuracy and the surface accuracy and also to suppress the vibrations caused when the drive of a machine is stopped.
Patent JP-S585318-A (JP)
Title: Lowly hygroscopic methacrylic resin
Inventor: KAMATA KAZUMASA
IPC: C08F220/12
Filed: 1981-07-02
Abstract: PURPOSE:A methacrylic resin having hygroscopicity which is decreased without detriment to its inherent characteristics and being suitable for use in optical devices and instruments, audio disc, or the like, prepared by copolymerizing a methacrylate with a specified proportion of cyclohexyl methacrylate. CONSTITUTION:A copolymer consisting of 50-85wt% methyl methacrylate, 15-50wt% cyclohexyl methacrylate and 0-10wt% vinyl monomer copolymerizable with said methacrylates [e.g., alkyl (meth)acrylate or styrene]. In case of casting, the above monomers are mixed and formed into a partial polymerizate, which is then poured in a cell and bulk-polymerized therein. In case where a molding material is desired, the above monomers are suspension- or emulsion- polymerized. USE:Production of video disc or computer information disc.
Patent JP-H08297167-A (JP)
Title: Neutron detector
Inventor: TORII TAKEO
IPC: G01T3/06
Filed: 1995-04-27
Abstract: PURPOSE: To miniaturize a neutron detector and maintain its characteristic for a long period. CONSTITUTION: Many PSFs 1 are tightly bundled. A thin film layer 3 of LiF is formed on the surface of the PSF 1. A photoelectric transfer element 5 is fitted at one end of the PSF 1. When low-speed neutrons are fed to LiF, α- particles are emitted via (n, α) reaction, and the thin film layer 3 becomes the first solid reactant material. The PSF 1 concurrently serves as a scintillator, the second solid reactant material, and moderator. The PSF 1 is hydrogen compound, and it emits recoil protons via (n, p) reaction. No gas used for the reactant material, no leak or deterioration of gas occurs, the sharing ratio of members is high, and this neutron detector can be miniaturized.
Patent JP-S61263615-A (JP)
Title: Sheet having deodorizing, moisture-absorbing and water-absorbing properties
Inventor: SUGIMOTO TETSUYA
IPC: D04H3/033
Filed: 1985-05-16
Abstract: PURPOSE:To obtain the titled uniform sheet having an excellent deodorizing property by using an activated carbon fiber as an activated carbon material, using a moisture- and water-absorbing fiber as a moisture- and water-absorbing material and fixing both materials with a binder material. CONSTITUTION:A precursor org. fiber is made fire-resistant by using rayon, etc., as the material, carbonized by baking and activated with a gas or a pitch fiber is heat-treated and activated with a gas to obtain an activated carbon fiber. fibers of cotton, rayon, etc., are chemically modified and moisture- and water-absorbing properties are provided to the fiber to obtain a moisture and water-absorbing fiber. Both fibers are mixed with a binder material of polyester, polyethylene, etc., the mixed fiber is opened by using a roller card, a web is formed and then a sheet is formed by using a heat-treating device for nonwoven fabrics, etc.
Patent JP-S5329552-A (JP)
Title: Ac switching circuit
Inventor: NISHI HIROYUKI
IPC: H03K17/13
Filed: 1976-08-31
Abstract: PURPOSE:To make SCR to set up its reliable and steady ON-OFF operation as well as to get its ignition sensitivity enhanced by applying to the gate pole two independent ignition signals from a pair of auxiliary SCR whose direction of conductivity is opposite to each other.
Patent JP-H01276248-A (JP)
Title: Scan-in control system
Inventor: UEKI NORIAKI
IPC: G06F11/22
Filed: 1988-04-27
Abstract: PURPOSE:To shorten the time required for the scan-in of the whole system by simultaneously executing the scan-in to an information processing unit to scan in the same data. CONSTITUTION:When an information processing unit 2 to scan in the same data exists, a scan control device 1 sends a scan address to the information processing unit 2, and selects a logic circuit to scan in. To plural information processing units 2, unit select signals are sent by a time division when a scan address signal, a shift pulse and a data-in signal are stable. Thus, the scan-in of plural information processing units 2 can be simultaneously executed by a scan-in operator once, and the scan-in time can be shortened as the whole system.
Patent JP-2000299703-A (JP)
Title: Packet communication system
Inventor: MAEDA TOMOKO
IPC: H04W84/12
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce the load applied on an LP protocol and also to improve the circuit transfer efficiency by multiplexing only the short packets via a data transfer control means and transferring these packets to a circuit termination part. SOLUTION: A response (RR) of every short packet of fixed length of an MP protocol comprises an address and a control part, and these RRs are multiplexed despite the presence of (n) pieces of portable terminals 1 and collectively transferred. Only the number of packets is added to the multiple information and the RR packets of the MP protocol of (n) pieces of terminals 1 are stored in a short packet buffer. Then the RR packets are multiplexed into a single piece of data according to the number of short packets or the time that never affects the RR transfer time of MP protocol regulations. The multiplex information is added to the multiplexed data via a data transfer control means contained in a circuit terminal 30 and transferred in packets via an LP protocol.  Thereby the data transfer capacity can be reduced and it is not required to hold the large capacity for the buffer of the terminal 30 to evade a buffer busy state.
Patent JP-S5533038-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA MASAAKI
IPC: H01L21/265
Filed: 1978-08-28
Abstract: PURPOSE: To pispense with ion-proof implantation masks, by producting a source and a drain regions by ion implantaion, irradiating laser light upon only the source region to selectively diffuse an impurity implanted in the region.  
     CONSTITUTION: An SiO 2  film 22 and a polycrystalline silicon film 23 are grown on a P-type silicon substrate 21. These films are photoetched to leave parts for a gate. These parts are used as mask to implant P-type impurity ions to change the surfaces of the source and drain making parts of the surbstrate 21 into P-type layers 24, 25. Only the source region 24 is then irradiated with laser light to diffuse the implanted P-type impurity ions to produce a P-type channel region 26. An N + -type source region 27 and an N + -type drain region 28 are produced in the region 26 and the layer 25 by ion implantation. Masks for defining diffused regions in the ion implantation are thus dispensed with. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H033927-A (JP)
Title: Device and method for controlling gas turbine engine
Inventor: BURATSUDOREI SHII SHIEIFUAA
IPC: F02C9/18
Filed: 1990-04-20
Abstract: PURPOSE: To operate a device having surge allowance by biasing a compressor bleed valve in a flight condition at the time of transient of an engine, and by regulating the bleed valve as a function of the rate of change of compressor speed corrected for engine power level. CONSTITUTION: An engine 10 is composed of a low pressure compressor 12 connected to a low pressure turbine 14, a high pressure compressor 16 connected to a high pressure turbine 18, and a burner part 20, and is provided with a bleed valve 22 between the high and low pressure compressors 16 and 12. By the bleed valve 22, a normal condition bleeding position signal is outputted from a function generator 24, it is outputted from a function generator 28 at a transient time through a hysteresis 26 by a high pressure rotor speed change rate and a high signal, and it is corrected through a speed controller 36 by a bleeding position reset signal applied with a bias by a flight condition parameter and a correcting coefficient from a function generator 32, and its opening is regulated.  As a result, a compressor can be operated while approaching by a stalling line without impairing safety at the transient time.
Patent JP-S60247543-A (JP)
Title: Resin lining method for butterfly valve
Inventor: YAMAMOTO MASAHIKO
IPC: B05D7/00
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a resin lining with high accuracy without any processing for necessary portions by a method in which a resin is lined on the portions to be abutted on sealing members and flanges for connection, portions to be penetrated with valve shaft, and annular groove to be fitted with sealing members and then hardened while being pressed by molds. CONSTITUTION:Resin linings 28A and 28B are laminated on the inner surfaces of both casings 21A and 21B. In this case, corresponding molds 59, 60, and 61 are set on connecting flanges 22A and 22B, tiered portions 27A and 27B, and the inside opened portions of holes 25A and 25B to be thrust with the valve shaft. These molds 59, 60 and 61 are pressed on the resin lingings 28A and 28B to mold them into given dimensions and shapes and the resin is hardened. When the resin lining 47 is further laminated on the whole surface of a valve 44, the opened portion and its neighbor of the annular groove 52 are pressed by a mold 62 for molding of the resin lining and the resin is hardened. The resin so lined can thus be molded with high accuracy without any processing for hardening.
Patent JP-S63268744-A (JP)
Title: Heat-shrinkable polyamide film
Inventor: MARUYAMA SEIICHIRO
IPC: C08J5/18
Filed: 1987-04-28
Abstract: PURPOSE:To obtain the titled film suitable for packaging of processed edible meat product, etc., by copolymerizing a caprolactam with hexamethylenediammonium adipate and hexamethylenediammonium terephthalate in a fixed ratio. CONSTITUTION:(A) 100pts.wt. caprolactam is copolymerized with (B) 3-30pts.wt. hexamethylenediammonium adipate and (C) 2-20pts.wt. hexamethylenediam monium terephthalate to give the aimed film.
Patent JP-H08306950-A (JP)
Title: Solar cell and electronic device provided with solar cell terminal
Inventor: MAEDA SHUICHI
IPC: H01L31/042
Filed: 1995-04-28
Abstract: PURPOSE: To make it possible for a user to mount a solar cell to an electronic device and to provide an electronic device, which is provided with the solar cell of an exchangeable structure and solder cell terminals. CONSTITUTION: A remote-controlled device 1 is constituted of operating elements 2, a transmission part 3, a dry cell 4, a circuit board 5 mounted with a prescribed electronic component, a solar cell module 6, which has electrodes 6a and 6b and is constituted integrally with the electrodes 6a and 6b, and a mounting part 7, which can be mounted with the module 6 and consists of a recessed part. The module 6 is fed to a circuit treating part of the device 1 via solar cell terminals 8A and 8B. Accordingly, as the function of a solar cell is constituted as one unit in the solar cell, the mounting of the terminals 8A and 8B to an electronic device is facilitated. Moreover, the solar cell can be mounted to the electronic device provided with the terminals.
Patent JP-S5730465-A (JP)
Title: Partial electric transmission system
Inventor: HANAOKA HIDEYUKI
IPC: H04N1/415
Filed: 1980-07-30
Abstract: PURPOSE:To improve transmission efficiency remarkably by sectioning a transmitted original into a transmitted part and an untransmitted part not only in a main scanning direction but also in a subscanning direction. CONSTITUTION:When a scan on a transmitted original is started, a one-line counter 22, while switching its outputs for every width in the main scanning direction of each block, generates a count signal on every line to output a signal which shows which subscanning direction block line is being read at that time. A specified-part latch circuit 20, on the other hand, first outputs a signal which shows which block is specified as to a main-scanning direction block line A. Then, a gate circuit forming circuit 16 compares the output of the circuit 20 with that of the counter 22 to generate and output a gate signal C opening a picture signal gate 14 only while the specified block of the main scanning direction block line A is being read.
Patent JP-H04334879-A (JP)
Title: High density connection
Inventor: MIMURA TADAAKI
IPC: H05K3/30
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a high density connection between printed circuit boards with no increase of connection area, in a connector connecting printed circuit boards. CONSTITUTION:Printed circuit boards are connected to each other with press fit connection pins provided with contact connection surfaces 1 produced on the surface of a ceramic insulator 2 and insulated to each other by the ceramic insulator 2, and through holes provided with contact connection surfaces 3 to be connected to respective connection surfaces 1 on the press fit connection pin and insulated to each other by a ceramic insulator 4. Thereby electric connections can be carried out simultaneously by only one mechanical connection.
Patent JP-H10304538-A (JP)
Title: Locking structure for harness clip
Inventor: TAKEUCHI MASAHIRO
IPC: B60R16/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the turning of a harness clip with a small-sized inexpensive structure by providing a contacting section which inhibits the turning of the harness clip in the tightening direction of a screw member on an object, to which the clip is to be attached in contact with the side face of the projecting section of a strip-like section. SOLUTION: A fixing seat 17 is formed to an absolutely minimum height necessary for to form a bearing surface, and so on, and a projection 18 (contacting section) which comes into contact with the side face of a projecting section 14 of a strip-like section 13 is formed on one side face of the seat 17. A screw member 62 which fixes a harness clip 11 is formed shorter in the axial length by the reduced amount of the height of the fixing seat 17. At the time of fixing the clip 11 to a lower valve body B2 (object to which the clip 11 is to be attached) in a prescribed attitude with the member 6a, the projection 18 formed on a lower value body B2 formed on the body B2 comes into contact with the side face of the projecting section 14 of the strip-like section 13 and inhibits the turning of the clip 11 in the tightening direction of the member 6a.
Patent JP-H0232726-A (JP)
Title: Charge controller of vehicle
Inventor: KATO TAKETOSHI
IPC: H02J7/24
Filed: 1989-04-25
Abstract: PURPOSE:To prevent vibration or stall of an engine without enlarging a controller by increasing the conductivity of a switching means more than a predetermined value thereafter increasing the conductivity gradually. CONSTITUTION:A vehicle generator 1 for charging a battery 2 comprises a stator winding 1a and a field winding 1b, and an output transistor 8 is connected in series with the field winding 1b. An average conductivity detection circuit 13 detects a signal of such magnitude as is the function of the conductivity of the output transistor 8. A maximum signal generating circuit 14 produces a maximum signal which is larger by a predetermined value than the conductivity signal produced from the average conductivity detection circuit 13. A comparator 9 compares the output voltage of the generator 1 with a predetermined voltage and controls the output transistor 8. An enable circuit 17 enables the output from the comparator 9 corresponding to the maximum signal produced through the maximum signal generating circuit 14.
Patent JP-S61263846-A (JP)
Title: Lamp attaching structure in vehicle bumper
Inventor: MORI SHIGEO
IPC: B60Q1/00
Filed: 1985-05-17
Abstract: PURPOSE:To aim at enhancing the external appearance of a lamp attaching structure in a vehicle bumper and at making the lens section of a lamp thin and lightweight, by fastening a pair of attaching pieces projected from the rear section of the lamp to a support section formed in the opening section of a bumper face 3 at the back surface side of the latter with the use of screws. CONSTITUTION:A front bumper is composed of a bumper reinforce 2 and a synthetic resin bumper face 3 covering the former, and lamp attaching openings 4, 5 are formed in the above-mentioned members 2, 3, respectively, being aligned with each other. In this arrangement, the peripheral edge of the opening section 4 is bent inward to form a lamp support section 6. A metal bracket 7 is secured to the front end section of a side wall outside of a vehicle, and the front end section is bent outward to form a lamp support section 9. Meanwhile, attaching pieces 15, 16 are projected from a lamp 11 at both sides of spherical sections 12 thereof. Further, the attaching pieces 15, 16 are attached to the lamp support sections 6, 9 by means of screws 18, 19, respectively.
Patent JP-H09293696-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAMOTO KENICHI
IPC: H01L21/301
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To align a large number of semiconductor chips making it face upwards with an alignment jig at a time by a method wherein the upside of a flat semiconductor chip is cut along its edges so as to make the semiconductor chip provided with a projection with vertical sides. SOLUTION: A semiconductor wafer 12 bonded onto an adhesive tape 13 is placed on an X-Y table 16 and fixed by vacuum-suction through suction holes 17. Then, a dicing blade 15 rotating at a high speed is brought into contact with the semiconductor wafer 12 to cut it so deep as to reach to the adhesive tape 13. At this point, the outer circumference of the dicing blade 15 is so formed as to change in thickness from W to ω by stages, so that the upside of the semiconductor chip 2 is cut along its edges to make the chip provided with a projection 3 with a step K like a bump. By this setup, a large number of semiconductor chips can be aligned facing upwards with an alignment jig at a time.