baber/WOPTO huggingface dataset:
Patent JP-S62188091-A (JP)
Title: Cmos type semiconductor memory circuit
Inventor: MATSUBARA SHOJI
IPC: G11C11/34
Filed: 1986-02-13
Abstract: PURPOSE:To prevent the rewrite of an internal data due to an induced noise, etc., in the holding period of a low power source voltage data, and to reduce the number of out-fitting parts, by providing a read mode fixing circuit which fixes a read/write signal at a level on the read side. CONSTITUTION:When a chip select signal, the inverse of CS, is in a standby state of high level with a read/write signal input circuit 1, a read/write signal R/W is cut off with a signal, the inverse of CS' passed through an input/output control circuit 4. Meanwhile, while a power source voltage VCC drops, and is at a level below than a prescribed reference voltage VR, a low power source voltage signal VCL is outputted from a power source voltage detection circuit 3. A read mode fixing circuit 2, while the signal VCL is present, fixes the output of the circuit 1 at the level at the read side, and the input/output control circuit 4 controls the data not to be written on a memory circuit 5, thereby the rewrite due to the induced noise, etc., being prevented.
Patent JP-S52113176-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIYUKI
IPC: H01L27/08
Filed: 1976-03-18
Abstract: PURPOSE: To prepare a MOS type transistor which can operate at high speed by forming a drain and a source to diffused layers of conductivities opposite to each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10229127-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONO HARUMI
IPC: H03K19/173
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuations in the power supply voltage to a full-surface element embedded gate array which occurs when a clock tree driver circuit is driven. SOLUTION: First and second inverter circuits 130 and 140 and 160 and 170 of a clock-tree driver circuit are respectively provided in the pre-driver section 120 and output transistor section 150 of an unused I/O cell 110, and the power line of the cell 110 is used as is or an external power source is used as the power source of the inverter circuits 130, 140, 160, and 170.
Patent JP-S54121572-A (JP)
Title: Connecting structure between compactor and container cover
Inventor: ARAKI SHIROU
IPC: B65F3/14
Filed: 1978-03-15
Abstract: PURPOSE: To cram waste safely, positively and efficiently by simple operation by connecting a compactor and containers, by fixing the covers of the pushing-in ports of the containers to a pusher of the compactor and by utilizing the covers as pusher heads.  
     CONSTITUTION: A cover 21 is closed, and a compactor body 2 and a container 13 are connected by means of a gate bar stop bar 23 under a holding condition. An inclined plane 10 of a hook 7 contacts with the gate bar stop bar 23 of a projection 22 and is pushed up, a guide projection 6 is fitted into a guide hole 26 and positional slippage is corrected. When pulling out the gate bar stop bar 23, a connecting portion 8 of the hook 7 connects to a connecting stage 24 and is temporarily fixed. When a pusher 4 is backed, the first waste is charged into the compactor 2 and the pusher 4 is forwarded, the cover 21 is brought to a close adhering condition by pressurizig force, and the cover is normally fixed. The cover is used for cramming after next time as a pusher head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56127777-A (JP)
Title: Descaling method for steel member
Inventor: OKAMOTO TERUZOU
IPC: B21B45/06
Filed: 1980-03-12
Abstract: PURPOSE:To provide a synergistic effect of mechanical descaling and the descaling by pickling by a method wherein the steel member is subjected simultaneusly to both mechanical working and pickling. CONSTITUTION:A tension-applying device 19-19' and a spray-type picking device 20 are placed between a looper 7 and a roll mill 2 in a continuous cold rolling device. An elongation is imparted to the steel strip by the tension-applying device 19-19' to descale the strip, and a pickling solution is sprayed to the strip from the spray-type pickling device 20 while maintaining the strip in the elongated state. Accordingly, the strip is subjected simultaneously to both the mechanical descaling the chemical descaling.
Patent JP-H01206576-A (JP)
Title: Ic clip
Inventor: JINUSHI TAKAHIRO
IPC: G01R31/26
Filed: 1988-02-12
Abstract: PURPOSE:To eliminate the risk that the probe side contact terminal will bend when an IC clip is grasped by hand strongly by forming a recess in the grip of IC clip, and allowing this recess to accommodate the probe side contact terminal of the IC clip. CONSTITUTION:A recess 2 is formed in the grip 1 of an IC clip to accommodate a probe side contact terminal 3. The IC side contact terminal 4 is installed on the side opposite to the probe side contact terminal 3. This eliminates the risk that the contact terminal 3 bends, because eventual strong grasp of the IC clip does not cause contact of a hand with the probe side contact terminal 3, and also there is no risk of the grip 1 being difficult to hold.
Patent JP-H07238761-A (JP)
Title: Excavation tool
Inventor: SABURI AKIHIRO
IPC: E21B10/58
Filed: 1994-02-28
Abstract: PURPOSE:To provide an excavation tool which is capable of cutting easily reinforcements or steel plates which are buried in a wall surface to be excavat ed. CONSTITUTION:The tip of a cylinder-shaped main body 10 is expanded, and what is more, a plurality of blades 11 are planted at the tip along the peripheral direction of the main body 10 where the blades 11 comprise a pair of blades which are asymmetric on both sides. Moreover, the blades are planted in zigzag along the peripheral direction of the main body 10. Furthermore, a plurality of cutting blades 11b, 11c, 11d and 11e having a tangential direction component of the main body 10, are installed to the tip side of the blades 11.
Patent JP-S61190377-A (JP)
Inventor: KUBO KIICHIRO
IPC: G02F1/1345
Filed: 1985-02-20
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-H03235009-A (JP)
Title: Method of measuring configuration by image processing
Inventor: KOYAMA TERUO
IPC: G06T7/60
Filed: 1990-02-09
Abstract: PURPOSE:To automatically separate two adjacent objects to be measured at their boundary by obtaining a coordinate point indicative of an extreme value from the curvatures of the coordinate points of the contour of the object to be measured to make the coordinate point a boundary separation candidate point and obtaining a relative distance between the two candidate points among the boundary separation candidate points and the angles of the two candidate points from a reference direction. CONSTITUTION:First, the binary-coded pixel coordinate data of the contour of an object to be measured are taken in and curvatures at coordinate points are obtained. A point Q3 at which the curvature changes from a positive value to a negative value on this side a boundary separation candidate point P1 and point Q4 at which the curvature changes from a positive value to a negative value after passing the boundary separation candidate point P1 are obtained from a curve indicative of a change in the curvature. When a middle point between the coordinates of the points Q3 and Q4 is designated by P'1, a vector P'1P1 is defined as the reference direction D1 of the boundary separation candidate point P1. The reference direction D1 of the boundary separation candidate point P1 is determined and a boundary separation candidate point P2 in a prescribed angle theta0 from the reference direction D1 is picked up. Then, a separation judgment is performed by a distance l between the boundary separation candidate point P1 and the picked up boundary separation candidate point P2. That is, the points P1 and P2 are connected to each other and whether a separation into two crystal particles is performed is judged. An allowable value l0 is calculated from a diameter lx projected on a horizontal axis and a diameter ly projected on a vertical axis.
Patent JP-H07236779-A (JP)
Title: Reciprocating electric shaver
Inventor: SHIBA TAKESHI
IPC: B26B19/04
Filed: 1994-02-28
Abstract: PURPOSE:To provide a reciprocating electric shaver whose external cutter mounting frame can easily be removed. CONSTITUTION:The reciprocating electric shaver is equipped with an external cutter mounting frame 63 having connecting projections 71, to which a net-like external cutter 61 is attached in the curved state, and a cutter frame having connecting holes connected to the connecting projections 71, and supported by the external cutter mounting frame 63 in such a manner as to permit floating in and out. Connection releasing parts 72 for moving the connecting projections 71 in such a direction as to separate from the connecting holes are attached to the roots of the connecting projections 71.
Patent JP-S55122255-A (JP)
Title: Tape recorder
Inventor: MATSUDA MASAO
IPC: G11B15/44
Filed: 1979-03-15
Abstract: PURPOSE: To improve use efficiency by resetting the tape speed to a prescribed tape speed to set the stop mode when the stop operation is performed.  
     CONSTITUTION: When the stop operation is performed in the reproducing or recording operation mode in two kinds of tape speed, reset switch 12 is closed, and a reset signal is applied to J-K-FF10. As a result, in any mode of FF10, a L-level signal is outputted to the Q output terminal, and the tape recorder stops under the prescribed-speed state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04270479-A (JP)
Title: Bar code printer
Inventor: HEINAGA TAKUYA
IPC: G06F11/10
Filed: 1991-02-26
Abstract: PURPOSE:To correctly print a bar code symbol regardless of the presence/ absence of a check digit character input by calculating and adding a data expressing a check digit on the side of a printer when such a data is not inputted. CONSTITUTION:A check digit input detecting means 2 checks an input data. When it is the data expressing the check digit, a bar code pattern based on the input data is prepared by a pattern preparing means 4 and stored in a pattern storage buffer 5 as a check digit character. When the input data is not the data expressing the check digit, the check digit is calculated based on the inputted bar code character by a check digit calculating means 3, and the bar code pattern is stored in the pattern storage buffer 5 as the check digit character. Next, a bar code pattern expressing a write guide bar is prepared by the pattern preparing means 4, and the stored bar code symbol is printed.
Patent JP-H06249061-A (JP)
Title: Piston structure for internal combustion engine
Inventor: SHIRABE TAKEO
IPC: F02F3/00
Filed: 1993-02-19
Abstract: PURPOSE:To shorten the axial length of a piston and prevent working accuracy from degradation by a structure of the piston having a piston ring groove and piston pin hole overlapping each other or equivalent. CONSTITUTION:Head 2 has a piston pin hole 5 on the lower surface side and is provided on the outer periphery with a top land 8, top ring groove 6, second land 9, second ring groove 7 and third land 10. A compression ring 11 is attached to the top ring groove 6. The third land 10 is adapted to fit in a recessed part 12a on the inner periphery of an oil ring 12 and the upper half of the ring 12 is disposed in the second ring groove 7. Thus, the oil ring 12 is attached to the third land 10 with a function equivalent to the piston ring groove. About a half of width occupied by the ring 12 will suffice for the groove width necessary for the upper side of the third land 10 to attach the oil ring 12. Also, the third land 10 and piston pin hole 5 do not overlap each other in working.
Patent JP-H11232465-A (JP)
Title: Mobile object detecting device and program recording medium
Inventor: SAWAZAKI NAOYUKI
IPC: G06T7/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To detect a mobile object at high speed and with high precision in a mobile object detecting device which is mounted on a mobile object and to detects the external mobile object by processing an external picture which is read by means of a picture reading device. SOLUTION: This device 1 is provided with a deriving means 14 for deriving the moving vector of a partial picture area by calculating correlation between the picture to be segmented from the partial picture area which divides an input picture and the input picture to be sampled before or after the input picture, a specifying means 15 for specifying the partial picture area formed by the mobile object from the mobile vector which is derived by the deriving means 14, and a detecting means 17 for detecting the position of the mobile object by calculating correlation between the picture of the mobile object to be segmented from the partial picture area which is specified by the specifying means and the input picture.
Patent JP-H03235256-A (JP)
Title: Front loading disk player
Inventor: WAKATSUKI KENJI
IPC: G11B17/26
Filed: 1990-02-09
Abstract: PURPOSE:To make a player compact by loading a playing means to a disk held by a disk holding means while moving a movable carrying means, which carries the playing means equipped with a turn table, parallelly to the recording surface of a disk. CONSTITUTION:When a motor 121 is driven in the state of holding the disk by the disk holding means, a movable carrying member 98 carrying the playing means equipped with a turn table 100 is driven in the axial direction of a driving shaft 95 and set at a position corresponding to the disk. Next, when a motor 122 is driven, the member 98 is oscillated from a not-inserting position to an inserting position between trays and a disk clamp mechanism is moved. Then, the member 98 is moved parallelly to the recording surface of the disk and the playing means is loaded to the disk. Thus, a space required for loading the playing means is made compact, and the player can be made compact as a whole.
Patent JP-S58179991-A (JP)
Title: Memory reading circuit
Inventor: ITOU KIYOO
IPC: G11C11/419
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a large amplitude for a reading signal of a memory, by boosting selectively the voltage of a data line in response to the reading voltage. CONSTITUTION:An input pulse BT is applied to bootstrap circuits (Q1, Q2) after detecting the set signal of a sense amplifier SA is turned off. In this case, the voltage of the digit sense line that has a level higher than the voltage Vth exceeds quickly the voltage VDD owing to the effect of capacity Cb. Then a high level of voltage is generated at a high speed to an output V0(-V0). The voltage of the other digit sense line having the voltage of level 0 is kept at level 0 regardless of application of pulse BT. Therefore the working of a peripheral circuit can be accelerated.
Patent JP-H10228842-A (JP)
Title: Delay switch
Inventor: SHIBATA KIWAMU
IPC: H01H7/03
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a delay switch which carries out a delay operation highly reliably and causes little noise. SOLUTION: At the time of a set operation by a handle 90, which is an operation part, a push part 26a of a card 26 is pushed downward by being pushed by the tip end part 52 of a card driving member 50. At that time, a suction disk 23b moves following the card 26 and adsorbed and held by an object body 24 to be sucked. Air from a ventilation hole 29 comes into a space formed between the suction disk 23b and the object body 24 to be sucked through a permeation member 24a. A suction disk cover 23a, which is dust- proofing means and partitions between a suction disk 23b and a case 22 for an element, is unitedly formed.  At the time of a set releasing operation, the card driving member 50 is rotated and the tip end part 52 is parted from the upper part of a pushing part 26a and after that, when the adsorption force of the suction disk 23b to be object body 24 to be sucked becomes weaker than the spring force of a return spring 27, the card 26 is moved upward and the member 26c of the card part pushes up a contact spring 70.
Patent JP-S55123544-A (JP)
Title: Safety belt for automobile
Inventor: SHIMOKAWA TOSHIAKI
IPC: B60R22/185
Filed: 1979-03-15
Abstract: PURPOSE:To improve the effect of a safety belt for resisting to the shifting of the occupant of the seat, by use of a belt holder having a lock means acted at the time of emergency for preventing movement of shoulder belt. CONSTITUTION:At the time of emergency like collision of vehicle, out-winding of shoulder belt 1 is prevented by an emergency lock means attached to a belt winding means. Therefore, load is acted to the shoulder belt 1 since the occupant of the seat is urged forward, so that load is also acted to a second roller 25. When the load acted to the roller 25 exceeds a certain level, it is shifted toward a first roller 23. As the result, shoulder belt 1 is held tightly between these two rollers 23 and 25, and rotation of roller 25 is prevented through the engagement of pawl 28a' of lock plate 28 and latch 25a'. Thus, expansion of shoulder belt 1 is prevented and the belt 1 is also prevented from moving toward and occupant, so that forward- shifting of the occupant is prevented positively.
Patent JP-2000230761-A (JP)
Title: Mounting structure of refrigerant leakage detecting means
Inventor: TAKANO AKIHIKO
IPC: F25B41/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To permit the detection of leakage of combustible refrigerant from the connecting part of pipes before leaking out to the inside of a cabin or the like. SOLUTION: The mounting structure of a refrigerant leakage detecting means defines a sealed space 12 between a refrigerant flow passage space 10 and a space 11 outside of a pipe in the connecting part of the pipes 1, 5 by a method wherein the refrigerant flow passage space 10 is partitioned by an O-ring 4 while the space 11 outside of the pipe is partitioned by another O-ring 3. A gas sensor 8 is attached to the inside of the sealed space 12 to detect the refrigerant, leaked from the refrigerant flow passage space 10 into the sealed space 12.
Patent JP-H01206458-A (JP)
Title: Character processor
Inventor: UNO SHINICHIRO
IPC: G06F17/22
Filed: 1988-02-15
Abstract: PURPOSE:To simplify the modification of a KANJI (Chinese character) converted erroneously by the misinput of a KANA (Japanese syllabary) by storing inputted KANA information in a memory whether there is or not a KANA/KANJI conversion. CONSTITUTION:A KANA character string inputted from a keyboard and the instructive information of KANJI conversion, etc., are stored in the input information storage are of a RAM 3 and displayed in the input information display area of a CRT 7. When a KANJI conversion key is pushed, the KANJI conversion is executed based on a KANJI dictionary stored in a ROM 2, stored in the prepared document storage area of the RAM 3 and displayed in the prepared document display area of the CRT 7. Concerning the modification of the misinput, since it is sufficient to modify the KANA character string displayed in the input information display area and convert it again, it is unnecessary to input KANA again even when the character once converted into the KANJI is modified to another character.
Patent JP-H0276836-A (JP)
Title: Production of metal ether carboxylate
Inventor: NAKANO MASAO
IPC: C07C51/41
Filed: 1989-02-13
Abstract: PURPOSE:To obtain the subject substance by regulating the ratio of the total acid equiv. of maleic acid and/or anhydride thereof and hydroxycarboxylic acid to the total base equiv. of an alkaline metal salt and zinc and/or alkaline earth metal within a specific range and carrying out reaction. CONSTITUTION:An aqueous mixture containing (A) maleic acid and/or anhydride thereof, (B) a hydroxycarboxylic acid, (C) an alkaline metal, (D) zinc and/or an alkaline earth metal at 0.93-1.04 ratio of the total base equiv. of the components (C) and (D) to the total acid equiv. of the components (A) and (B) is concentrated and an alkaline metal is then added to regulate the above- mentioned equiv. ratio to 1.05-2.0 and carry out addition reaction of the components (A) with (B). Thereby, the subject substance is obtained in high purity and yield. An alkaline metal (bi)carbonate is brought into contact with the resultant reaction product to deposit and separate zinc carbonate and alkaline earth metal carbonates, which are then circulated as raw material substances for use.
Patent JP-S60174787-A (JP)
Title: 3-position-substituted carbacephem compound
Inventor: MOCHIDA KENICHI
IPC: C07D493/14
Filed: 1984-02-21
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is lower alkylsulfonyloxy, (substituted)arylsulfonyloxy, heterocyclic thio, (substituted)alkylthio, etc.; R2 is group shown by the formula II (R4 is phenyl, or 2-aminothiazolyl), etc.; R3 is H, alkali(earth) metal, ester residue, etc.]. EXAMPLE:(6R, 7S)-7[(R)-Phenylglycylamino]-3-( 1,2,3-thiadiazol-5-yl-thio )-1-azabicyclo[4,2,0]oct-2-en-8-oxo-2-carboxylic acid. USE:An antibacterial agent. PREPARATION:For example, 3-hydrocarbacephem compound is reacted with a sulfonic acid, then with sodium salt of 5-mercapto-1,2,3-thiadiazole, the reaction product is aminated at 7-position and simultaneously hydrolyzed, the amino group is further acylated, and the carboxyl group is esterified, to give a compound shown by the formula I .
Patent JP-S61191267-A (JP)
Title: Defective rectifier detecting method for bridge circuit
Inventor: ENDO KENJI
IPC: H02M7/06
Filed: 1985-02-19
Abstract: PURPOSE:To effectively detect the defect of a rectifier by connecting all the secondary coils of current transformers disposed with primary coils at the arms of a bridge circuit in series. CONSTITUTION:AC powers are supplied from 3-phase power source 7 to arms U1, V1, W1 and U2, V2, W2 connected with fuses 2 in series with rectifiers 1, rectified and supplied to the field coils 5 of a synchronous machine 4 to be excited. The primary coils 3 of transformers are respectively disposed at the arms U1, V1, W1 and U2, V2, W2, the secondary coils are connected in series and connected with current measuring means 6. If a defect occurs in the rectifier 1 of any arm, a pulsating output is generated at the secondary coil of the transformer.
Patent JP-2000232205-A (JP)
Title: Capacitance element, semiconductor device using the same and manufacturing thereof
Inventor: YAMAMOTO ICHIRO
IPC: H01L21/8242
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To suppress a change in the process for forming a capacitance element to the minimum by a method wherein a capacitance element structure is formed into a structure, wherein a capacitor film is formed of a silicon nitride film covering the surface of a lower electrode formed of a silicon film with the surface formed into an HSG film and an upper electrode, which covers the surface of this capacitor film and is formed of a metal film or a conductive metallic compound film, is provided. SOLUTION: A capacitance element structure is constituted into a structure, wherein a capacitance element has a lower electrode 1 formed of a silicon film with the surface formed into an HSG(hemispherical grains) film, a capacitor film formed of a silicon nitride film 2 covering the surface of this electrode 1 and an upper electrode 3, which covers the surface of this capacitor film and is formed of a metal film or a conductive metallic compound film. The electrode 3 formed of the metal film or the conductive metallic compound film is formed in such a way as to cover an HSG film 4 along the surface of the HSG film 4. Therefore, as the effective film thickness of the capacitor film is decided by the film 2 only and the electrode 3 in the vicinity of the film 2 is not depleted, the effect of the surface formed into the HSG film of the silicon film can be maintained as it is.