baber/WOPTO huggingface dataset:
Patent JP-S62281278-A (JP)
Title: Flat shaped alkali zinc storage battery
Inventor: YONEZAKI TAKAHIRO
IPC: H01M10/24
Filed: 1986-05-29
Abstract: PURPOSE:To improve the cycle life by placing a zinc electrode on the inner bottom of a battery can and filling the space between the external side surface of the zinc electrode and the inner side surface of the battery can with calcium hydroxide. CONSTITUTION:100 weight parts of zinc oxide powder and 10 weight parts of metal zinc powder serving as active materials, 5 weight parts of mercuric oxide as an additive and 5 weight parts of fluorocarbon resin dispersion as a binding agent are mixed with water and kneaded, made into sheet shape with a roller, punched into a disk and dried to make a zinc electrode 9. The surface of the zin electrode 9 is coated (8b) with calcium hydroxide, dried and inserted into a battery can 4. The space between the inner side surface of the battery can 4 and the external side surface of the zinc electrode 9 is filled (8a) with calcium hydroxide. A positive electrode made by punching a sintered nickel electrode 3 into a disk is placed on the zinc electrode. The battery can is filled with a specified quantity of electrolytic solution and is sealed to make a battery. By this constitution, generation of dendrite from the edge of the zinc electrode external side surface and deformation of the edge of the zinc electrode 9 can be suppressed, and a battery of excellent cycle characteristic can be obtained.
Patent JP-S5750122-A (JP)
Title: Counter for number of channel
Inventor: NAGASHIMA TOSHIO
IPC: H03J7/18
Filed: 1980-09-10
Abstract: PURPOSE:To block an input of unnecessary signal wave to a detector and to prevent miscount of a counter, by providing a switch for an output terminal or a matching circuit of a surface acoustic wave element of an automatic channel selector and switching this switch for VHF and UHF. CONSTITUTION:An automatic channel selector is provided with an electronic tuner having a local oscillator, and a detection circuit 3 which detects the output signal of surface acoustic wave elements 2, 3 producing an output signal to a UHF or VHF output terminal and inputs the oscillating frequency from the oscillator. Further, a counter which counts the number of output signals of a sweep circuit sweeping out  the local oscillation frequency and the circuit 3 and discriminates the selection or  channel number, is provided. The UHF output stage U of the element 2 is provided  with the 1st diode 17 blocking high frequencies of the VHF band, and the output  stage V of the VHF band is provided with the 2nd diode 40 blocking unnecessary components of the UHF band different from the phase and level, allowing to prevent miscount of the counter.
Patent JP-H0259662-A (JP)
Title: Iso-conductive inclination ion chromatography
Inventor: UIRIAMU AARU JIYOONZU
IPC: B01D15/08
Filed: 1989-05-19
Abstract: PURPOSE: To enhance the analysis sensitivity with small change of a base line by maintaining the conductivity of eluent constant in an oblique ion chromatography in which the composition of cation in the eluent is varied. CONSTITUTION: Sample containing various anion is separated by a column filled with anion exchange material. Eluent used at this time is the mixture of weak eluent having high ion equivalent conductivity such as, for example, solution of boric acid, gluconic acid, potassium hydroxide, glycerin and acetonitrile with strong eluent having low ion equivalent conductivity such as, for example, solution of boric acid, gluconic acid, lithium hydroxide, glycerin and acetonitrile. When the conductivities of these two solutions are previously equally prepared, even if the mixture ratio of the solutions is altered, the conductivity of the eluent can be held constant.
Patent JP-H0767883-A (JP)
Title: Safe insert for surgical device
Inventor: DEBORA EMU TORANSUU
IPC: A61B19/00
Filed: 1994-05-16
Abstract: PURPOSE: To prevent an exposure of the edge by constituting a safety interposer so as to act as a physical barrier to prevent movement of a safety mechanism of a surgical device from a safe position. CONSTITUTION: This interposer 40 has first and second arms 41 and 42 to decide a circular slot. The respective first and second arms have an inward projecting part 43, and this closes a circular shape by narrowing the slot, and the interposer 40 comparatively exactly combines with a periphery of a puncture shaft 26. The interposer 40 can be inserted into the periphery of the shaft 26 by this slot, and when perpendicular directional tensile force is generally applied to the cannula center line on the opposite side edge 44 of the slot of the interposer 40, the interposer 40 can be removed. The interposer 40 is formed in sufficient length and width so as to contact with the outer peripheral rim 17 extending from a hand side end part 16 of a cannula handle when inserted between the hand side end part 16 of the cannula handle and a tail end side end part of a puncture handle 24.
Patent JP-S5552836-A (JP)
Title: Sheet feeder
Inventor: MURAYOSHI YASUSHI
IPC: H04N1/00
Filed: 1978-10-11
Abstract: PURPOSE: To provide an accurately operable feeder in which the tip of the sheet bundle is arranged like a stair at the first stage and the sheets thus made easily separable are fed one at a time from the lowest position at the second stage.  
     CONSTITUTION: The tip of a sheet bundle S is trimmed neatly and brought into contact with a contact member 14. Then, a control grip 27 is operated to rotate shafts 21 and 18 together through a friction mechanism 30. Consequently, a roller 12 turns clockwise so that the sheet bundle S is made like a stair struck against a bent tip 14a. After the stairlike formation of the bundle is checked, the means 14 and sheet press plate 16 are retreated upward to open the sheet conveying passage. Subsequently, the control grip 27 is turned again to bring the bundle S into contact with a sheet separator 15 as it is and then with the depressing of a starup button, a motor starts rotation and the sheet is fed one at a time in response to the rotation of a feed roller 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63288029-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OKU TOMOICHI
IPC: H01L21/52
Filed: 1987-05-20
Abstract: PURPOSE:To increase the amount of a resin for bonding a semiconductor element and to increase the bonding force of the element by providing a plurality of recesses in the semiconductor element bonding surface of the semiconductor element mounting part of a lead frame. CONSTITUTION:A plurality of circular recesses 3, 3... are formed in the semiconductor element fixing surface of a semiconductor element mounting part 1 of a lead frame provided with numerous leads arranged on its periphery and a semiconductor element 5 is fixed on the fixing surface having the recesses 3 with a resin 6 for bonding. In such a way, as a plurality of the recesses 3 are formed in the semiconductor element fixing surface of the semiconductor element mounting part, the bonding force of the element is increased.
Patent JP-S614600-A (JP)
Title: Batch activated-sludge treatment
Inventor: NAKAMURA KAZUNORI
IPC: C02F3/30
Filed: 1984-06-18
Abstract: PURPOSE:To improve the efficiency in removing nitrogen and phosphorus by introducing a waste water adding stage and an auxiliary treating stage into a main treating process more than two times. CONSTITUTION:The stages from a waste water adding stage 1 to an aerobic treating stage 3 and an anaerobic treating stage 4, if necessary, are repeated more than twice until the final amt. of the treated water is obtained. After denitrification and dephosphorization are carried out at said treating stages, the phosphorus, which is discharged in a small amt. at the anaerobic treating stage 4, is aerobically treated at an aerobic stage 5, and brought into sludge. Then the sludge and treated water are separated at a settling stage 6, and the supernatant water at a discharge stage 7 is discharged to the outside of the system as treated water.
Patent JP-S5248928-A (JP)
Title: Fraction display system
Inventor: UGATA MASAYUKI
IPC: G06F15/02
Filed: 1975-10-17
Abstract: PURPOSE: The fraction information is input directly in the form of fraction format, and the denominator data and numerator data are displayed with blocking by decimal points. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01295551-A (JP)
Title: Automatic dialer
Inventor: TAKAOKA TATSUO
IPC: H04N1/32
Filed: 1988-05-24
Abstract: PURPOSE:To facilitate the registration of a dial number and dialing at the time of manually dialing by providing the 1st and 2nd storage means storing a dial number respectively corresponding to each one-touch dial key and storing the head of the inputted destination dial number to the 1st storage means. CONSTITUTION:The 1st and 2nd storage means are provided, which store respectively dial numbers corresponding to each one-touch dial key 812. Then the head of the inputted destination dial number is stored in the 1st storage means and the head of the destination dial number corresponding thereto is read from the 1st storage means by operating the one-touch dial key. The dial number in succession to the head of the read destination dial number is inputted to set the destination dial number. The set destination dial number is stored in the 2nd storage means and the corresponding destination dial number is read from the 2nd storage means by operating the one-touch dial key and the read destination dial number or the set destination dial number is dialed.
Patent JP-H06313748-A (JP)
Title: Method and device for testing vertical move in water tank
Inventor: KAIHO TOSHIMITSU
IPC: G01M10/00
Filed: 1993-04-28
Abstract: PURPOSE:To perform a move test while using a normal water tank accurately, inexpensively, and easily over a long vertical move distance by filling the inside of a cylindrical body where an upper edge is blocked and a lower edge is open below the water surface of a water tank with water. CONSTITUTION:A cylindrical body 2 where an upper edge is blocked and a lower edge is open below a water surface 1W of a water bath 1 when moving a sample 4 as a model of an underwater cruising body vertically in the water tank 1. Water is filled inside the cylindrical body 2 up to a level 2W which is higher than the water surface 1W and then the vertical move (settling from a position 4') of the sample 4 is performed by utilizing the water depth from the water surface 2W inside the cylindrical body 2 to the bottom surface of the water tank 1. The purpose of the test is to examine how much noise affects an acoustic equipment such as a sonar mounted on the underwater cruising body due to water flow, etc., and a plurality of acoustic sensors corresponding to the acoustic equipment such as the sonar are mounted on the top surface of the sample 4.
Patent JP-S616309-A (JP)
Title: Multifilament of polybutylene terephthalate and production thereof
Inventor: YOSHIMOTO MASATO
IPC: D01D5/24
Filed: 1984-06-20
Abstract: PURPOSE:The titled multifilaments which have a cross section of an asymmetric cocoon shape where a hollow is formed through in the larger part of the cross section and a cross section area changing lengthwise, thus giving aesthetically good woven or knitted fabrics with excellent touch. CONSTITUTION:The cross section of individual filaments is a cocoon-like shape where both lobes parted by the neck are asymmetric and the larger lobe has a through hollow. Further, the hollow part has higher orientation than the smaller dense lobe and the cross section area changes in the lengthwise direction. Such polybutylene terephthalate multifilaments are obtained by using nozzles each of which is composed of two orifices 1, 2 different in cross section area and a slit connecting the orifices 1 and 2, while the orifice 1 has a plurality of slits 1a-1c on a circumference, and extruding the melted polymer through the orifice 1 of a larger cross section area in a smaller amount than that extruded through the other orifice 2.
Patent JP-S5647545-A (JP)
Title: High-chromium white cast iron
Inventor: ONO SHIYUUJI
IPC: C22C37/08
Filed: 1979-09-28
Abstract: PURPOSE: To greatly raise the hardness and wear resistance of a high-Cr white cast iron by a method in which V is added to a high-Cr white cast iron so that the carbide of V besides the carbides of Fe and Cr is crystallized out and also the basic texture is changed into martensite.  
     CONSTITUTION: To a high-Cr white cast iron, which is used in a rock cruster mill, the parts of iron-making machinery, the parts of dredging ship, etc., requiring a high hardness and a high wear resistance, V (vanadium) is further added to obtain a white cast iron containing 2.4W3.6% C, <1.0% Si, 0.5W1.5% Mn, 14W17% Cr, <3% Mo, <1.2% Cu, <1.0% Ni, and 0.1W1.0% V. The said parts made of the white cast iron are subjected to the usual hardening heat treatment in which they are heated and kept at 900W1,050°C and then cooled and then cooled to a temperature, or -60°C, below the temperature at which transformation to martensite is ended. Thus, the basic texture is changed into martensite and a hard VC-type carbide besides (Fe. Cr) 7 C 3 -type hard carbides is crystallized out, so that the hardness and wear resistance of the high-Cr white cast iron can be raised further. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5552602-A (JP)
Title: Waveguide mount
Inventor: ISHIZAKI MASAYUKI
IPC: H01P1/00
Filed: 1978-10-13
Abstract: PURPOSE:To simplify a process by sealing a waveguide open face by utilizing a MIC substrate. CONSTITUTION:Dielectric substrate 1 is fixed to waveguide mount 6 by adhesion so that the MIC circuit forming face may be opposite to waveguide mount 6. As a result, the waveguide open face can be sealed by the MIC substrate.
Patent JP-S6016431-A (JP)
Title: Semiconductor device
Inventor: SUZUMURA TAKASHI
IPC: H01L21/52
Filed: 1983-07-08
Abstract: PURPOSE:To reduce a thermal stress and temperature rise by forming an electrode material with a composite material of high thermal conductive material holding a low thermal expansion material and bonding element and sink to the side of high thermal conductive material with solder on the occasion of forming a semiconductor device by fixing a semiconductor element and a heat sink provided in parallel thereto on the electrode material. CONSTITUTION:An electrode material is composed of three layer composite electrode plate 2 consisting of a high thermal conductive materials 6 and 8 such as Cu, Al holding a low thermal expansion material 7 consisting of Fe-Ni alloy or Fe-Ni-Co alloy and a semiconductor element 1 is welded to the side of conductive material 6 through the soldering layer 5. An insulating material 3 is bonded adjacently to such element through the soldering layer 5 and a heat sink 4 which becomes the thermal absorbing region is welded thereon by the soldering layer 5. Thereby, thermal conductivity of composite electrode plate 2 can be increased and temperature of element 1 can be lowered.
Patent JP-H10321915-A (JP)
Title: Light-emitting semiconductor element
Inventor: ISHINAGA HIROMOTO
IPC: H01L33/56
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To set one always in a forward direction when an AC voltage is applied and reduce a load due to a reverse voltage in the other so as to prevent a breakdown or a deterioration of an element, by a method wherein the specific number of light-emitting element chips are connected in parallel so that forward characteristics are reversed. SOLUTION: An n side electrode 39 of a first light-emitting element chip (LED) 3a of two LED's and a p side electrode 38 of a second LED chip 3b are connected to a first lead 1 via a golden wire 4. Similarly, the p side electrode 38 of the first LED chip 3a and the n side electrode 39 of the second LED chip 3b are connected to a second lead 2. As described above, the two LED chips 3a, 3b are connected in parallel so that forward characteristics are reversed, whereby any one is always set in a forward direction when an AC voltage is applied. Thus, a load of a light-emitting part due to a reverse voltage is reduced and a generation of a breakdown and a deterioration are prevented.
Patent JP-H06314477-A (JP)
Title: Driving controller for magnetic head
Inventor: KAWADA YOSHIAKI
IPC: G11B21/10
Filed: 1993-04-28
Abstract: PURPOSE:To regulate the operation of a carriage by providing the function of generating a minute zero mode current for generating the minute zero mode current at the time of seeking error and a function for generating a CSS mode current at the starting time. CONSTITUTION:A minute zero mode current generator 2 outputs a minute zero mode current 2a as an optimal zero mode current in the state that position/speed control is not performed at the time of seeking error, etc. A CSS mode current 3a is outputted. A CSS mode detector 4 outputs a CSS detecting signal 4a in a CSS state. A mode changeover circuit part 5 selects either the minute zero mode current 2a or the CSS mode current 3a being made to pass through the part 5 according to the CSS detecting signal 4a and outputs it as a zero mode current 5a.
Patent JP-H10315438-A (JP)
Title: Ink partitioning implement of ink fountain device
Inventor: MIYOSHI SHIGEHIKO
IPC: B41F31/18
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make a contact force of an ink partitioning implement strong and to enable complete prevention of a leak of ink by making the implement have a sectional shape approximate to a triangle having the base of an external line conformed to the outer peripheral surface of an ink fountain roller and another side of an external line conformed to the upper side of a base plate. SOLUTION: This ink partitioning implement has an appropriate width in the direction parallel to the axis of an ink fountain roller and a section formed in the shape of an equilateral triangle approximately, while the base, i.e., the front, is formed in the shape of a recessed curved surface conformed to the outer peripheral surface of the ink fountain roller so that it may come into contact with the outer peripheral surface of the ink fountain roller rotating. One of the two other sides, i.e., the lower side, is formed in the shape of a smooth surface, conformed to the shape of the base plate of an ink fountain device so that it may come into close contact with the base plate.  Besides, the base is fixed to a light-weight ink partitioning main body 14 constituted of synthetic resin of a material of low hardness so as not to impair the outer peripheral surface of the ink fountain roller, at the central part of the ink partitioning main body 14, by a bolt 15.
Patent JP-S63289534-A (JP)
Title: Active matrix panel
Inventor: MATSUEDA YOJIRO
IPC: G02F1/136
Filed: 1987-05-22
Abstract: PURPOSE:To enable prepn. of a defectless active matrix panel at a high yield by connecting the gate electrodes of two TFTs to a common scanning line and connecting the source electrodes to two adjacent signal lines. CONSTITUTION:The drain electrodes of the two TFTs 1 and 2 are commonly connected to a picture element 6 consisting of a picture element electrode 3, a common electrode 4 and a liquid crystal 4 sealed therebetween. The gate electrodes are also connected to the common scanning line Y1 but the source electrodes are connected to the respectively independent signal lines X1 and X2. Application of a normal signal to the picture element by cutting the defective TFT is thereby enabled if either of the two TFTs connected to the respective picture elements is normal. Since the defective TFT can be uniquely detected by an electrical inspection, the time required for the inspection and correction is shortened and the defectless active matrix panel is produced at the high yield.
Patent JP-S5648745-A (JP)
Title: Telegram transmitter
Inventor: KAWASUE SHIGEO
IPC: H04L29/12
Filed: 1979-09-29
Abstract: PURPOSE:To facilitate originating service operation for telegrams by providing the mechanisms  that accept the address and name of a telegram receiver, a communication message, etc., through  key operation, display the number of characters of the communication message and telegram  charge and transmits a telegram signal through switch operation. CONSTITUTION:After a telegram originating operator pushes switch 4 to inform a central telegraph office of telegram transmission, lamp 7 turns on when a signal showing that reception is  held in readiness arrives from the central telegraph office. During the above-mentioned period,  indication key 8 is operated and then keys 10-14 are pushed to input the address, name, postal  code number, etc., of a receiver. The postal code number is desplayed on display unit 15. Next, in dication keys 9 and keys 10-12 are pushed to input a commnication message. A communication-  message telegraph signal is processed by converter 30 and operator 31 to display the number of  characters of the communication message and telegraph charge on display units 18 and 19 respectively. Input signals of the address and name of the receiver and the communication message are  inputted to and held in signal processing part 29. When lamp 7 for reception readiness turns on  with the signal from the central telegraph office, information on payment of the telegraph charge is  received and originating switch 6 is pushed to send the telegraph signal to a central post office, etc., from control part 28 via communication part 32.
Patent JP-S61282368-A (JP)
Title: Anticancer quinazoline derivative
Inventor: AN RESURII JIYATSUKUMAN
IPC: C07D405/12
Filed: 1986-05-30
Abstract: Quinazoline derivatives of the formula 
<CHEM>
 wherein R is
 1) hydrogen
 or 2) a straight or branched chain saturated or unsaturated hydrocarbon group, or 
 3) a straight or branched chain saturated or unsaturated hydrocarbon group which is substituted by at least one heteroatom, the or each heteroatom being halogeno when R is a C1 hydrocarbon group, by a saturated carbocyclic group or by a group containing at least one heteroatom, the or each heteroatom being O, N or S when R contains a cyclic group;
 n is 0, 1 or 2; Z represents-CH=CH- or -O- or -S-; X or,when n is an integer of at least 2, each X independently, represents a halogeno, C1-C4 alkyl, aryl or aralkyl group or a group including at least one heteroatom and Y represents a group of formula: 
<CHEM>
Patent JP-S62283670-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OSHIKAWA YOSHIHIRO
IPC: H01L21/8247
Filed: 1986-06-02
Abstract: PURPOSE:To increase a current difference in a nonvolatile semiconductor memory by providing two floating gates and two control gates, and simultaneously electrons to one floating gate and emitting electrons from the other floating gate. CONSTITUTION:When information is written in a memory cell 60, a word line 47 and a bit line B45 are set to a program level. Accordingly, a drain a33 and a control gate a23 are raised to a potential reduced in Vth of a transistor e29 from the program level. A drain b34 and a control gate b24 become a GND level. A high electric field is applied to oxide film regions a25, b26, electrons are injected into a floating gate a21 of the region a25, and electrons are emitted from a floating gate a22 of the region b26. To read information of memory cell 60, word lines 48 and 47 are set to 'H' level, and currents flowing to transistors a27 and b28 are compared. Thus, even if the writing margin of the cell is reduced, sufficient reading margin is obtained to read it at a high speed.