baber/WOPTO huggingface dataset:
Patent JP-H07161667-A (JP)
Title: Polishing of semiconductor wafer and wafer holder to be used for that
Inventor: NAGANO TAKASHI
IPC: B24B37/07
Filed: 1993-12-13
Abstract: PURPOSE:To improve the evenness of a machining allowance for polishing and at the same time, to prevent a pad for polishing under polishing from being deformed by a method wherein a stopper, which has a thickness roughly equal to the thickness of a semiconductor wafer and has a form approximated to the form and size of a hole formed in the wafer, is inserted in the hole formed in the wafer and the wafer is polished by the polishing pad. CONSTITUTION:A semiconductor wafer 11 has a circular hole 12 in its center part. In respect to the size of this hole 12, a small one is better for preventing the effective chip region of the wafer 11 from being reduced too much. Then, a wafer holder 13 for supporting such a wafer 11 at the time of polishing is constituted of a disc part 13A, which is brought into contact with the wafer surface of the wafer 11, a flange part 13B formed revolvingly so as to project in the direction lower than the peripheral edge of this part 13A, a support pillar 13F secured in the center of the upper surface of the part 13A and a stopper 13C made to project downward in the center part of the lower surface of the part 13A. A pad 14 for polishing is brought into contact with the wafer surface of the wafer 11 and the stopper 13C.
Patent JP-H03171905-A (JP)
Title: Array antenna
Inventor: YAMAZAKI TSUGIO
IPC: H01Q3/26
Filed: 1989-11-30
Abstract: PURPOSE:To maintain and improve the radiation characteristic by preparing plural kinds of control data for the selection control, detecting a faulty antenna module, and selecting the control data by which the faulty antenna module is not used to the utmost. CONSTITUTION:In a thinning code memory 6, plural pieces of control data by which an antenna module is made different variously are derived by a thinning method, and they are stored in advance. An antenna monitor circuit 7 allows the numbers of plural antenna modules 1 to correspond to each other and stores whether a fault exists or not, and transmits the number of a faulty antenna module to a thinning code selecting circuit 8. Subsequently, the thinning code selecting circuit 8 collates the number of the faulty antenna module 1 and plural control data of the thinning code memory 6 in accordance with a read-out request of a beam controller 4, selects the control data by which a power amplifier of the faulty antenna module 1 is stopped, and transmits it to the beam controller 4. In such a way, a radiation characteristic of an array antenna at the time when a partial antenna module 1 becomes faulty is maintained and improved.
Patent JP-H06135476-A (JP)
Title: Fragrant container
Inventor: HIRATA JUNICHIRO
IPC: B65D85/00
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a fragrant container which gives off a pleasant odor to produce a good atmosphere pending the replacement of an exhausted deodorant with the new one. CONSTITUTION:The fragrant container is formed from the powdery thermoplastic resin containing a perfume. Ethylene-vinyl acetate copolymer is preferably used as the thermoplastic resin. In the case of the fragrant container for use to contain a deodorant therein, the extract of the leaves of Eugenia family, eugenol, benzaldehyde, etc., are used as the deodorant. This fragrant container is also used to contain cassette tape, CD, tobacco, writing brush, dry flower cup and for other domestic purposes.
Patent JP-2000138860-A (JP)
Title: Image pickup device, controller for image pickup device and computer-readable storage medium
Inventor: FUJIMOTO MIKIHIRO
IPC: G03B7/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a personal computer to set camera control data which are used to change photographing conditions of a camcorder and to facilitate the operation required for condition setting and revision. SOLUTION: A camcorder is connected to a personal computer via a 1394 serial bus and control data are set/revised through an operation of the personal computer. Since a plurality of control data can be set for one control item in this way, the camera can be controlled as specified by having only to select the control data without reattempting setting of every photographing. Furthermore, the control data can be stored in a memory or a magnetic tape in a memory built-in cassette.
Patent JP-H02157336-A (JP)
Title: Variably rigid brace
Inventor: FUKUMOTO TOSHIYUKI
IPC: E04B1/18
Filed: 1988-12-09
Abstract: PURPOSE:To automatically alter the rigidity of a brace by fixing a locking member locking on a resistance plate during the acting of tensile force to the back side of the resisting plate with the locking member having passed through the resistance plate, and causing plural brace members to phasedly resist against the tensile force. CONSTITUTION:One side of the ends of a brace member b is fixed to a corner of a frame F, and the brace member b passes through a resistance plate 1 formed with plural holes, and a locking member 2 locking to the back face of the resistance plate 1 during acting of tensile force is fixed. A clearance is provided between the locking member 2 and the back face of the resistance plate 1, and made to differ in every brace member b, or a spring member 4 different in rigidity is inserted in the clearance having a fixed size in every locking member 2. Thus the brace member b locks the resistance plate 1 in order according to the strength of tensile force to enable a variably rigid brace B to phasedly display resisting force.
Patent JP-H02157986-A (JP)
Title: Recognizing character type designating system
Inventor: SHIMIZU HIROSHI
IPC: G06K9/68
Filed: 1988-12-09
Abstract: PURPOSE:To make a recognition rate satisfactory and to reduce burden to designate a character type during description by using the feature of a character, which is accumulated in correspondence to a designated describing position, as an input pattern and recognizing the character by using a standard pattern corresponding to the designated character type. CONSTITUTION:A character type designating part 600 sends character positions p1 and p2 to an input buffer 400 and sends a feature point A(t) of the character corresponding to the character position p1<=t<=p2 as the input pattern to a recognizing part 500. The character type designating part 600 sends a recognizing character type (m) to a standard pattern switching part 100 and a switch is changed over to the value of the (m). Then, a standard pattern B(m) corresponding to the recognizing character type (m) is selected out of a Chinese character (KANJI) and HIRAKANA standard pattern 700 (cursive form of Japanese syllabary), a square form of KATAKANA standard pattern 800 (square form of Japanese syllabary) and an alphanumeric standard pattern 900 and the standard pattern B(m) is sent to the pattern recognizing part 500. In the recognizing part 500, the A(t) is defined as the input pattern and the B(m) is defined as the standard pattern. Then, recognition processing is executed. After that, a result (R) is sent as a recognized result. Thus, the recognition rate can be made satisfactory.
Patent JP-H05117421-A (JP)
Title: Polyethylene 2,6-naphthalate film
Inventor: NAKAJO TAKAO
IPC: C08G63/189
Filed: 1991-10-31
Abstract: PURPOSE:To provide the title film useful as a base film of a magnetic recording medium capable of long-time recording and high-density recording, especially an 8mm videotape, a digital audiotape (DAT) or a digital compact casette (DCC) tape. CONSTITUTION:A biaxially oriented polyethylene 2,6-naphthalate film having surface protrusions of a height distribution of the formula I: [wherein h (nm) is the height of a protrusion], satisfying formula II (wherein NS is the coefficient of plane orientation, and na is the average refractive index) and having a surface roughness Ra of 2-10nm and a heat shrinkage in the machine direction of 0.08% or below when heated at 70 deg.C for 1hr without load.
Patent JP-H06164958-A (JP)
Title: Horizontal deflection circuit
Inventor: ONOZAWA MAKOTO
IPC: H04N3/10
Filed: 1992-11-20
Abstract: PURPOSE:To prevent the destruction of a transistor by detecting currents flowing through a horizontal output transistor constituting a horizontal deflection circuit, conducting a switching means connected with the gate of the transistor when the currents exceeds a preliminarily set current value, and limiting corrector currents. CONSTITUTION:A control terminal among the control terminal and an output terminal which are provided on a swing means 50 is connected with a current detecting means 51, and the output terminal is connected with the gate of a horizontal output transistor 4. Normally, the means 50 is turned off, and the transistor 4 performs a switching operation based on a driving pulse from a driving pulse input terminal 1. When excess currents flows through the transistor 4 by the short-circuit of a load connected with a secondary output voltage output terminal 3, the means 50 is turned on, and the excess currents can be prevented from flowing by turning off the transistor 4. At this time, the means 51 detects the currents flowing through the transistor 4 via an output transformer 9, and applies it to the control terminal of the means 50 as the control voltage of the means 50.
Patent JP-H09163575-A (JP)
Title: Power cable path
Inventor: ISHII KENICHI
IPC: H02G1/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable the laying of a cable at tow cost without needing snaking work. SOLUTION: In a power cable laid within a tunnel, many two-piece rings 5 which have enough space for the cable accommodated in a tunnel to transform like a snake are arranged at proper intervals in the longitudinal direction of a path, and a cable 5 is accommodated in the rings 5 without presnaking. A disaster preventive trough 7 is supported with the two-piece rings 5, and the cable 6 is housed in the disaster preventive trough 7 without presnaking. Furthermore, snakes for trigger, which become the starting points where snaking occurs continuously are provided at the proper places in the block after laying of a cable.
Patent JP-H09153553-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAMURA TETSUO
IPC: H01L21/8222
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To contain an output PNP transistor and other passive circuit elements in the same island region while avoiding the parasitic effect. SOLUTION: A vertical PNP transistor made of a collector buried layer 16, a collector leading region 18 and an emitter region 20 is arranged in an island region to be substantially separated by an N<+> heavily doped leading region 17 for the formation of a plurality of longitudinal PNP transistors in one island region 15. At this time, the PN junction of the collector buried layer 16 with a separating region 14 is assumed to be a spark killer diode D. Finally, a diffused resistor region 22 to be a partial potential resistor is formed in this island region between the N<+> heavily doped buried layer 17 and a P<+> separating region 14.
Patent JP-H05152533-A (JP)
Title: Static ram
Inventor: NISHIDA SOICHI
IPC: H01L27/10
Filed: 1991-11-27
Abstract: PURPOSE:To provide a static RAM having a small standby current value. CONSTITUTION:A static RAM has a voltage drop resistance region 32 and a high resistance wiring region 31 formed partly at a power source formed of a polycrystalline silicon film 3 for coupling a power source terminal and a latch transistor on a semiconductor substrate 1. A voltage drop occurs by a resistance region 32, a current flowing to the region 31 is reduced, and a standby current value of the RAM is decreased.
Patent JP-H01153961-A (JP)
Title: Immunoassay method of hardly water soluble antigen
Inventor: ISHIDA HIROSHI
IPC: G01N33/531
Filed: 1987-12-11
Abstract: PURPOSE:To enable immunoassay with high accuracy without necessitating an operation for extracting hardly water soluble antigens such as thyroid hormone with an org. solvent, etc., by allowing cyclodextrin to exist in a soln. for bringing antigens and antibodies into reaction. CONSTITUTION:The cyclodextrin is made to exist in the soln. which brings the antigens and antibodies into reaction in the immunoassay method for measuring the hardly water soluble antigen in a sample by using antigens. The sample contg. the hardly water soluble antigen may be blood, serum, saliva, urine, etc., and are not limited in general if the samples can be immunologically assayed. The cyclodextrin is preferably made to exist in the soln. which brings the hardly water soluble antigen and antigens into reaction; more specifically, the same may be added to the sample and may be added thereto at the time of adding the antibodies thereto and may further be added alone. The cyclodextrin is preferably added to the soln. at such a ratio at which the final concn. thereof in the reaction liquid is >=0.001% (weight/volume), more preferably >=0.01%.
Patent JP-2000144309-A (JP)
Title: Steel excellent in corrosion resistance for structural purpose and its production
Inventor: KOSEKI TOSHIHIKO
IPC: C21D8/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance of steel for structural purpose, particularly the corrosion resistance in a water environment contg. chlorine or chloride by controlling the structure of steel. SOLUTION: As to the steel for structural purpose excellent in corrosion resistance and a method for producing it, the structure in which the ferrite crystal grain boundaries and/or crystal sub-grain boundaries in the surface layer part of steel or the surface and back layer parts of a steel sheet are provided with cementite and/or the carbonitrides of Nb, Ti and Ta of <=0.5 μm, and in which the pearlite fractional ratio is controlled to <=10% and the balance is essentially composed of ferrite or bainite with <=3 μm average grain size is obtained.
Patent JP-H04182519-A (JP)
Title: Disposition method of anchor into cut hole and device therefor
Inventor: YAMADA AKIYO
IPC: E02D5/80
Filed: 1990-11-17
Abstract: PURPOSE:To secure a gap between the wall surface of a cut hole and the outer peripheral surface of a sheath so as to enable hardening material to go in around the whole periphery of the sheath to make the fixing of the sheath positive by fitting coils, provided with elasticity in the longitudinal direction of the sheath, to the outer periphery of the sheath with tensile material enclosed therein, and restoring the coils inside the cut hole. CONSTITUTION:A sheath 2 with tensile material 3 enclosed therein is fitted into an anchor 1. Plural coils 4 are fitted at spaces apart onto the outer periphery of the sheath 2. One end of each coil 4 is fixed by a fixing pad 5, and the other end is fitted by a temporary fixing stopper 6. The coil 4 is then contracted to be made small in diameter and set to be along the outer periphery of the sheath 2. The anchor 1 is inserted into a cut hole 10, and the stopper 6 is removed to restore the coil 4. A gap is thereby created between the sheath 2 and the wall surface of the cut hole 10, so that hardening material goes in around the whole periphery of the sheath 2 to make the fixing of the sheath 2 positive.
Patent JP-H11129615-A (JP)
Title: Developer for pressure sensitive recording medium, manufacture of its aqueous dispersion liquid and color developing sheet for the medium
Inventor: UNO SHINICHI
IPC: B41M5/155
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a developer for a pressure sensitive recording medium and a color developing sheet for the medium having excellent color developing velocity and preserving performance while maintaining an intrinsic color developing capacity (achievable color developing degree or the like) of a salicylic acid derivative polyvalent metal salt and to provide an aqueous dispersion liquid of a developer for the medium having excellent stability without changing physical properties even in the case of preserving at a high temperature for a long period without precipitating the developer. SOLUTION: The developer for a pressure sensitive recording medium comprises (A) a polyvalent metal salt of a salicylic acid derivative nuclear substituted by a styrene compound and (B) a rosin compound. The method for manufacturing an aqueous dispersion liquid of the developer for the medium comprises the step of emulsion dispersing the (B) together with the (A) in a method for manufacturing the aqueous dispersion liquid of the developer for the medium having the step of emulsion dispersing the (A) in water. And, the aqueous dispersion liquid is provided. The color developing sheet for the medium comprises the developer for the medium or its aqueous dispersion liquid in a coating layer.
Patent JP-H07170723-A (JP)
Title: Semiconductor stack
Inventor: KANEKO KOICHI
IPC: H02M7/5387
Filed: 1993-12-14
Abstract: PURPOSE:To prevent the influence of the rise and fall of a gate signal by the magnetic flux generated by a current in the main circuit. CONSTITUTION:The top and bottom of the insulating plate 7 between a DC conductor 4 on positive side and switching elements 1 and 2 are bent and elongated. A gate resistor 16 is mounted on this extension. Moreover, an emitter pattern and a gate pattern are formed on the rear of the extension of the insulating plate 7, and the gate resistor 16 is connected.
Patent JP-H11140967-A (JP)
Title: Vibration-level predicting method of building and designing method of building
Inventor: NAKADA SHINJI
IPC: G01M7/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To carry out the design of a building, in which comfortable habitability is ensured by predicting a vibration level in the building being adapted to locational conditions. SOLUTION: The natural frequency of the building is computed (S3), the quantity of an input vibration level amplified in the building is arithmetically operated from the relationship of the beforehand obtained natural frequency of the building and the quantity of the input vibration level amplified in the building (S4), the infinitesimal vibration level of a ground by traffic vibrations, etc., is measured (S5), and the infinitesimal vibration level of the ground is added to the quantity of the input vibration level amplified in the building, thus predicting (S7) the vibration level of the building being adapted to locational conditions. Accordingly, the designing method of the building is constituted so as to design the building ensuring comfortable habitability.
Patent JP-H09151900-A (JP)
Title: Suction water tank for pump
Inventor: YONEMURA SHOICHI
IPC: E03B5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of overload operation of a prime mover and to suppress the generation of vibration and noise by a method wherein a preswirl flow swirling in the same direction as the rotation direction of a pump impeller is generated in a suction water tank on the assumption that a construction cost is reduced and limitation on a space is relaxed by downsizing. SOLUTION: In a suction tank for a pump arranged adjacently to a water channel 2, annular flow passages 7 and 7 surrounded with the outer peripheries of columns 4 and 4 and the inner circumferences of water suction tanks 1 and 1 are formed in the water suction tanks 1 and 1. Inflow passages 8 and 8 through which water in the water passage 2 is introduced in the annular flow passages 7 and 7 are formed in a deviated position, located to the left on the projection planes of the annular flow passages 7 and 7, in such a state to point to the direction of a tangential line or approximately the direction. A preswirl flow swirling in the same direction R2 as the rotation direction R1 of the impellers of pumps P1 and P2 are generated in the annular flow passages 7 and 7.
Patent JP-2001135209-A (JP)
Title: Float switch
Inventor: KAWAKAMI SHINICHI
IPC: G01F23/60
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To exhibit stable detecting function and achieve setup of change in detecting position with ease and high accuracy by assuring electrical contact of conduction plate with respect to a pair of detecting terminals, even though float tilting displacement is produced. SOLUTION: In a float switch, that gives output of detected signal by mounting a conducting plate 3 attached to a float 2 on a pair of detecting terminals 10, a detection signal is obtained by letting the conducting plate 3 surely mount- contact with the paired detecting terminals 10 through free vertical motion and tilting displacement with respect to the float 2, even if relative a tilting displacement is caused between the float 2 and the detecting terminals 10 by attaching the detecting terminals 10 to the float 2, so as to vertically move and tilt to displace at will yet to disable its slipping out.
Patent JP-H03176225-A (JP)
Title: Automotive air conditioner controller
Inventor: SHIMIZU SHUICHI
IPC: B60H1/00
Filed: 1989-12-04
Abstract: PURPOSE:To prevent passengers from feeling uncomfortable regardless of any failure of an outside air temperature detecting means by performing control of an element to be controlled based on an outside air temperature signal memorized in a temporary outside air temperature memorizing means when any failure of the outside air temperature detecting means occurs. CONSTITUTION:When any failure occurs in an outside air temperature sensor 27, a blow-off port is forced to be moved to a differential blow-off part with an intake door 9 used for introducing outside air, and an air mix door U10 and an air mix door L11 are forced to be moved to the Full cool position, and then a compressor is switched off to rotate a blower motor 1 at a wind quantity Lo for a certain time. Accordingly the temperature of outside air taken from the intake door 9 part is sensed by a differential duct sensor 24, and the recognized value is memorized in a memory as outside air temporarily without being affected by a heat exchanger such as an evaporator 2, a heater core 3 and so on. Various kinds of computation are carried out by using the temporary outside air temperature for air conditioner control. It is thus possible to prevent passengers from feeling uncomfortable regardless of any failure of the outside air sensor 27.
Patent JP-H02159214-A (JP)
Title: Worktop for sink stand or the like
Inventor: YAMADERA KATSUO
IPC: A47B96/18
Filed: 1988-12-12
Abstract: PURPOSE:To reduce the investment of dies to lower a cost and improve appearance and using convenience by forming one end surface of a worktop with a bent plane, and by jointing an edge member with a shape along the bent end surface on the internal surface and with the shape of a rough plane bent- surface on the external surface, to the bent end surface. CONSTITUTION:The tip of a counter 12 jointed to one end surface of a worktop 10 in the shape of a plane right-angle is formed in the shape of a bent plane, and to the bent end surface, an edge member 13 with a shape along the bent end surface on the internal surface and with the shape of the plane bent-surface on the external surface is jointed with adhesives. The worktop 10 has a front and rear edge formed to be projected from the surface of the worktop, and the external edge of the edge member is continuously formed in the same shape as that of the projected section of the worktop. To the end surface of the counter 12, the edge member 13 is jointed, and so large dies are not needed, and a joint is set near an end section, and so the joint section is hardly seen, and appearance is good, and the joint surface is not a cooking surface, and so it is hardly polluted, and the joint surface is bent, and so a bonded area is made larger, and bonding strength is improved.