baber/WOPTO huggingface dataset:
Patent JP-S5928099-A (JP)
Title: Apparatus for feeding fluid in can body under pressure
Inventor: MATSUEDA MAKOTO
IPC: B65B39/00
Filed: 1982-08-09
Abstract: PURPOSE:To enable to smoothly feed a liquid difficult to handle, by holding a mouth portion of a can body between a flange portion of an intermediate sleeve and a main sleeve, and thereby ensuring airtightness at the mouth portion. CONSTITUTION:Since a support plate 11 and a rotary sleeve 20 are not fixed together, an outlet pipe 10 is kept stationary together with a main sleeve 30, so that only the rotary sleeve 20 is kept free for rotation. Along with rotation of the rotary sleeve 20, its flange portion 27 changes its circumferential and vertical positions, and the upper surface of the flange portion 27 is brought into tight contact with the lower surface of a mouth portion 1a. Resultantly, the mouth portion 1a is held tightly between the flange portion 27 and a flange portion 31 to such an extent that a seal member 40 is compressed. Thus, since an outlet port 2 can be sealed tightly, a liquid to be handled is supplied smoothly.
Patent JP-S63302536-A (JP)
Title: Formation of element isolation region
Inventor: OIKAWA KAZUNORI
IPC: H01L21/76
Filed: 1987-06-02
Abstract: PURPOSE:To inhibit the generation of a bird's beak in a field oxide film by selective oxidation minimally, and to improve the degree of integration by forming a polysilicon film under an silicon nitride film as a mask for selective oxidation and selectively oxidizing a field region. CONSTITUTION:A polysilicon film 3 is attached onto one main surface of a semiconductor substrate 1 through a thin oxide film 2 or directly, and the upper section of the polysilicon film 3 is coated with an oxynitride film 4. The oxynitride film 4 on a field region 5 in said semiconductor substrate 1 is re moved through etching, and the field region 5 in the semiconductor substrate 1 is oxidized selectively. Accordingly, a pad oxide film coating the surface of the substrate is thinned extremely or unnecessitated by shaping the polysilicon film, and the oxidation of the substrate under the oxynitride film is delayed by the polysilicon film, thus largely reducing protruding into the cross direction of a field oxide film on selective oxidation.
Patent JP-H08300958-A (JP)
Title: Air intake structure of engine room for automobile
Inventor: AOKI TOSHIYUKI
IPC: B60K11/08
Filed: 1995-05-12
Abstract: PURPOSE: To provide an air intake structure of an engine room of an automobile capable of improving the cooling performance of an engine without polluting the engine room by adding an air intake port to a bottom part of the engine room. CONSTITUTION: The lower part of an engine 1 stored in a forward engine room 2 is opened to the atmosphere. An under cover 10 for the engine room which is extended from the bottom surface of a bumper is terminated close to the lower part of a forward side end part of a vehicle, a duct 13 which is extended to a rear side end part of the vehicle of the under cover rearward of the vehicle, and discharges the air sucked from the forward part in the direction along the under cover 10 is provided under the under cover 10, and the sectional shape of the duct is formed gradually small toward the rear part of the vehicle.
Patent JP-H087939-A (JP)
Title: Quick connection terminal block
Inventor: MAEDA FUTOSHI
IPC: H01R4/48
Filed: 1994-06-21
Abstract: PURPOSE:To provide the quick connection terminal block which is thin, sufficiently high in connection reliability, and can easily release a retainer for a cable. CONSTITUTION:The parting of each cable 4 is prevented by elastically holding each cable 4 inserted in from the cable insertion hole of a case 6 in between the lock piece 2 of each lock spring 1 and each terminal plate 5. One piece of a lock shape is made each lock piece 2, and the other piece is made each hold piece, and concurrently each hold piece 8 is extended roughly into a presser piece 3 in a S shape so as to be turned out each lock spring 1. Each terminal plate 5 is provided along the side walls of the case 6, let both the tip end section of the lock piece 2 of each lock spring 1 and the bent presser section of each presser piece 3 come close to each terminal plate 5, and each lock spring 1 is thereby disposed within the case case 6. A release piece 7 is provided at the hold piece 8 side of each lock spring 1 in such a way as to be freely slid wherein the retaining condition of each cable 4 can be released with the release piece slid in the direction of cable insertion, and each lock spring 1 and each cable 4 are held between the release piece 7 and each terminal plate 5 under the condition of cable insertion.
Patent JP-H08314416-A (JP)
Title: Plasma address display device
Inventor: FUJITA KOICHI
IPC: G02F1/133
Filed: 1995-05-12
Abstract: PURPOSE: To suppress write cross talk peculiar to a plasma display device. CONSTITUTION: The plasma address display device is provided with a panel 1, a plasma drive circuit 2, a display drive circuit 3, an analog/digital conversion circuit 4 and a scanning line video signal processing circuit (SVP) 5. The panel 1 is provided with a laminated structure alternately superposing a display cell having a signal electrode D of a column shape and a plasma cell having a discharge channel A/K prescribing a line of a row shape. The plasma drive circuit 2 drives selectively the discharge channel A/K to scan the display cell line sequentially. The display drive circuit 3 supplies a video signal of one line much to the signal electrode D whenever one line is selected synchronizing with the scan to write the video signal in selected pixels PXL of one line much.  The analog/digital conversion circuit 4 converts an analog video signal inputted from the outside to a digital video signal. The SVP 5 performs corrective operation processing in real time in line for the digital video signal to supply to the display drive circuit 3 side, and eliminates the cross talk between pixels PXL on the same line.
Patent JP-H0432865-A (JP)
Title: Image forming device
Inventor: NAKAHARA TOSHIO
IPC: G03G15/01
Filed: 1990-05-29
Abstract: PURPOSE:To prevent the abrasion of a transfer means and to moderate impact at the time when a rotary ring gets over a spacer by covering the rolling contact surface of the rotary ring with a coating material whose hardness is lower than that of a member to be contacted. CONSTITUTION:A photosensitive means 14 and the transfer means 12 are independently driven and the rotary rings 28A and 28B are provided at both ends in the axial longitudinal direction of the photosensitive means 14. The press- contacting force of the means 14 and 12 is received by the rings 28A and 28B, and the rings 28A and 28B are constituted so that they may freely rotate with respect to the means 14 and may roll to contact with the means 12. Then, the rolling contact surfaces of the outer peripheries of the rings 28A and 28B are covered with the coating material whose hardness is lower than that of the member to be contacted. Thus, the abrasion of the means 12 is prevented, and the impact at the time when the rings 28A and 28B get over the spacer is moderated to evade faulty transfer.
Patent JP-H11330229-A (JP)
Title: Semiconductor device
Inventor: KONO JUNKO
IPC: H01L29/80
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent an operation failure of a device due to a chip crack, by isolating adjacent effective elements by an element isolating region and providing a weak structure in the vacant space ensured by the element isolating region. SOLUTION: A weak region which is weak against stress is provided by using a vacant space S formed by an element isolating region 8 which separates effective elements 4 formed on effective elements 4 formed on a substrate. Heat stress generated on the substrate evades the effective elements 4 on the substrate, is concentrated on the weak region of the substrate, and a chip crack is generated on the weak region of the substrate. Therefore, even when a chip crack is generated, the crack does not affect the effective elements 4 and the operation of the effective elements 4 are maintained. The vacant space S is ensured by using the element isolating region 8, which is provided for separating the effective elements 4 formed on the substrate, the element isolating region 8 has the minimum area required and the effective chip mounting area is substantially expanded.
Patent JP-S6030093-A (JP)
Inventor: KAJIWARA TOSHIROU
IPC: H05B41/24
Filed: 1983-07-29
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-S5363048-A (JP)
Title: Electrochromic display device
Inventor: AOYAMA TAKASHI
IPC: G09F9/30
Filed: 1976-11-17
Abstract: PURPOSE: To further reduce the contamination of electrode surface, promote the continuation of the normal operation of the device and eliminate the need for any special circuit system by using a specific self coloring metal as a counter electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325561-A (JP)
Title: Fan coil system
Inventor: IWAO NORIAKI
IPC: F24F11/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a fan coil system of good operability. SOLUTION: To a two-wire signal line Ls from a transmission processor is connected an operation terminal device 4, and a fan coil control terminal device 3. To the fan coil control terminal device 3 is connected a fan coil unit 2 for switching ventilation capacity thereof in 3 stages of [Strong], [Intermediate] and [Weak]. The operation terminal device 4 is provided with a first switch for setting the ventilation capacity of the fan coil unit 2 to the [Strong] step, a second switch for setting that to the [Intermediate] step, a third switch for setting that to the [Weak] step, a fourth switch for turning ON/OFF a power source, and operation push buttons P1 , P2 , P3 , P4 respectively of each switch are exposed from the front of a case 40.  When push buttons P1 through P4 are operated, the transmission processor 1 creates control data based on returned data returned from the operation terminal device 4 to the transmission processor 1, so that the fan coil unit 2 is controlled.
Patent JP-H05178842-A (JP)
Title: Tetravinylpyrazine compound, its production and electric field luminescent element using the same
Inventor: HASEGAWA MASAKI
IPC: C07D405/14
Filed: 1992-05-29
Abstract: PURPOSE:To provide a tetravinylpyrazine compound high in luminescence efficiency, also excellent in thermal stability, thus suitable as an organophotoelectric functional material for e.g. electric field luminescent elements. CONSTITUTION:The objective compound of formula I(R is aromatic ring or heterocycle; X is H, aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocarbon group, halogen, OH, alkoxy, carboxyl, alkoxycarbonyl, acylamino, dialkylamino, NO2, acyloxy or acyloxycarbonyl), e.g. 2,3,5,6- tetrakis[2(phenyl)vinyl]pyrazine. The compound of the formula I can be obtained by reaction of 2,3,5,6-tetramethylpyrazine of formula II with an aldehyde compound of formula III in the presence of an acid anhydride. The other objective electric field luminescent element can be obtained by putting, either (A) a luminescent layer consisting of a thin film containing the compound of the formula I, (B) a laminate made up of a hole transport layer and luminescent layer, or (C) another laminate made up of a hole transport layer, luminescent layer and electron transport layer in this order, in between (D) two electrodes.
Patent JP-S5663256-A (JP)
Title: Liquid chromatograph
Inventor: MIURA JIYUNKICHI
IPC: G01N30/86
Filed: 1979-10-26
Abstract: PURPOSE: To increase the accuracy of reproduction for the analysis data, by obtaining both the holding time and the column efficiency for one of the identified uric acid, hippuric acid and indole acetic acid each and then displaying them with every execution of analysis.  
     CONSTITUTION: The three components, the uric acid, hippuric acid and indole acetic acid, are contained in a high probability in any kind of urine. Thus if both the holding time and the peak duration are obtained for either one of the above three components, the monitor is possible for the state of the separation column 5. Based on the holding time and the peak duration, the column efficiency is obtained via the data processor 12 and with every execution of analysis and then displayed on the display unit 11. The initial value of both the holding time and the column efficiency each is written into the magnetic card 17 through the input key panel 19 and under the condition of each column and separation. And in case the column efficiency of every execution of analysis shifts to the initial value and by an amount over the fixed range, the microcomputer 18 stops the operation of the liquid sending pump 3 via the control interface 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H084831-A (JP)
Title: Vibration damping or noise insulation vibration damping sheet
Inventor: HIRATA TAKESHI
IPC: C09J7/02
Filed: 1994-06-21
Abstract: PURPOSE:To provide a vibration damping or noise insulation vibration damping sheet which can be affixed so as not to generate any gap to an affixing position even if the affixing position is not flat, is bent or has unevenness. CONSTITUTION:This vibration damping or noise insulation vibration damping sheet 11, which is affixed onto a position which requires vibration damping or noise insulation for automobiles, interior materials, building materials, home electronic equipment and so on, is provided with a vibration damping material or a noise insulation vibration damping material 12 fixed onto one side of an adhesive sheet 13 equipped with an adhesive layer on the other side thereof according to the shape of the affixing position 10.
Patent JP-H05335310-A (JP)
Title: Semiconductor device and its production
Inventor: ANDO NOBORU
IPC: H01L21/321
Filed: 1992-05-29
Abstract: PURPOSE:To realize stable bonding of bump and reduce bonding damage when producing a semiconductor device having bumps on its chip surface. CONSTITUTION:The titled device is produced by the following steps; first bumps 3 that will not be connected with a semiconductor circuit are formed adjacent to the corners of a semiconductor chip 1 and a plurality of second bumps 2 that will be connected with the semiconductor circuit are formed between the corners, leads 4 and 5 are placed on the bumps 3 and 2, and the leads 4 and 5 are pressed down by using the flat face of a bonding tool 6.
Patent JP-S5839650-A (JP)
Title: Storing method for d-2-amino-2-(1,4-cyclohexadienyl)acetic acid
Inventor: UNUMA KUNIO
IPC: C07C227/38
Filed: 1981-09-04
Abstract: PURPOSE:D-2-Amino-2-(1,4-cyclohexadienyl)acetic acid is stored in an oxygen-free atmosphere to prevent the titled compound used as an intermediate of synthetic penicillin from being oxidized and to keep its high purity. CONSTITUTION:D-2-Amino-2-(1, 4-cyclohexadienyl)acetic acid (abbreviated to AHDA) is stored in an oxygen-free atmosphere. Practically, AHDA is stored under vacuum or in an inert gas such as neon, helium, argon, nitrogen or carbon dioxide, substantially containing no oxygen. Thus, AHDA is used in the form of solid or liquid, further applicable over a wide range of temperature and pH.
Patent JP-2000331430-A (JP)
Title: Sync pattern detection method and information recording and reproducing device
Inventor: TATEKAWA TAKASHI
IPC: G11B20/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous detection of a sync pattern (a synchronous pattern) at any other position than the true position of sync pattern by recording an auxiliary sync pattern in earlier position with the predetermined section than the sync pattern, detecting the auxiliary sync pattern at the time of reproducing, and limiting an extent to detect the sync pattern based on the detected auxiliary sync pattern. SOLUTION: An auxiliary sync pattern 202 is provided in earlier position with the predetermined section than a sync pattern 301. After elapse of a detection timing delay time td1 corresponding to the predetermined section from the point of the auxiliary sync pattern detection, detection of the sync pattern 301 is executed over a period of a sync pattern detection extent TS1 determined to correspond to a sync pattern length. Further as the sync pattern detection is executed continuously, when the timing detecting the sync pattern is within the sync pattern detection extent TS1, it would be judged that an effective sync pattern is detected.
Patent JP-H01311490-A (JP)
Title: Magnetic disk device
Inventor: ONODERA MASAKO
IPC: G11B25/04
Filed: 1988-06-08
Abstract: PURPOSE:To expand memory capacity by increasing the number of magnetic disks without expanding a space occupied by a device by superposing plural disks mounted on spindles mutually in an area where no seek operation is performed by a magnetic head. CONSTITUTION:The plural magnetic disks 24 and 34 to be mounted on spindle mechanisms 22 and 32 are mounted by providing an interval to perform the seek operation by the magnetic heads 25 and 35. Also, since the spindle mechanisms 22 and 32 of mechanism parts 21 and 31 are formed in the same constitution, the interval where the magnetic disks 24 and 34 are arranged is also formed equally. Furthermore, the heads 25 and 35 are sought only in a certain area on the disks 24 and 34 decided by positions where carriage mechanisms 23 and 33 are arranged. Therefore, at the time of configuring a magnetic disk device providing with the mechanism parts 21 and 31, it is possible to save the space occupied by the whole of the mechanism parts by superposing the disks 24 and 34 so as not to be brought into contact with each other in a space part between the disks other than the area where the heads 25 and 35 perform the seek operation, and to increase the number of magnetic disks by that share.
Patent JP-H07323867-A (JP)
Title: Automobile
Inventor: YOKOYAMA TAKESHI
IPC: B62D25/20
Filed: 1994-05-31
Abstract: PURPOSE:To provide an automobile capable of preventing the door and car body from permanent deformation when the external force is applied to a side door from the outside and thereby setting thinly the plate thickness of elements constituting the side door and car body. CONSTITUTION:A crush box 21 is secured fixedly to a cross member 4 attached fixedly to a front panel 2 of a car body 1 and an external force transmitting member 26 for transmitting the external force F applied on a door 20 to the crush box 21 is provided in the side door 20 opposed to the crush box 21.
Patent JP-H084507-A (JP)
Title: Rocker arm machining method
Inventor: KOIKE MASAO
IPC: F01L1/26
Filed: 1994-06-22
Abstract: PURPOSE:To efficiently machine a rocker arm excellent in dimensional accuracy and surface flatness. CONSTITUTION:In the machining method of a rocker arm, a roller storing part 13 to store a roller 2 which is made in contact with a cam by separating approximately the center part of rocker arm 1, of which one end is a pivot part 11 as a rotating pivot and the other end is a valve pressing part 14, in lateral direction. Also the interval of the inner side surfaces 13a of the roller storing part 13 is manufactured slightly smaller than the finished dimensions at the stage material, and a cylindrical corrective roller with a diameter of finished dimension is pressed into the roller storing part 13. Then the corrective roller is forced out to correct the interval of the inner side surfaces 13a to the finished dimensions.
Patent JP-H085212-A (JP)
Title: Conveying equipment of crushed ice piece
Inventor: MOCHIDA KATSUNOBU
IPC: F25C5/00
Filed: 1994-06-22
Abstract: PURPOSE:To remove waste ice mixing in or sticking to crushed ice pieces with high precision and thereby to improve the quality of these pieces by a mesh-like construction formed by providing a group of small holes of smaller opening dimensions than contour dimensions of the crushed ice pieces in the bottom part of a conveying passage. CONSTITUTION:In conveying equipment 50 of crushed ice pieces, a group 56 of small holes having smaller opening dimensions than contour dimensions of the crushed ice pieces is provided in the bottom part of a conveying passage member 52 constituting a conveying passage 51. Accordingly, waste ice mixing in the crushed ice pieces drops/ down to be removed through the group 56 of the small holes in a process wherein the crushed ice pieces are conveyed through the conveying passage 51. The waste ice sticking on the outer peripheral parts of the crushed ice pieces is also removed efficiently by that the crushed ice pieces are rubbed with the bottom part of the conveying passage member 52 in the process wherein they are conveyed in a stirred state through the conveying passage 51, and it drops down through the group 56 of the small holes. In a manufacturing installation of a block ice pack, accordingly, the waste ice mixing in the crushed ice pieces is removed with the precision of a removal rate of 60 to 70% in contour selecting equipment and it can be removed further by the conveying equipment 50 of the crushed ice pieces.
Patent JP-S53105099-A (JP)
Title: Television game device
Inventor: KURAUSU SHIYUTAIGAA
IPC: F41J5/02
Filed: 1977-11-24
Abstract: A target videogame employing a screen with a moving light spot symbol and a mechanically disjoint target detector. Signals generated by light received in the target detector and by discharging a trigger attached to the target detector are transmitted by wireless communication to the circuits providing for the screen display.
Patent JP-S63305580-A (JP)
Title: Semiconductor laser
Inventor: UKITA HIROO
IPC: H01S5/00
Filed: 1987-06-05
Abstract: PURPOSE:To improve recording density of an optical recording and reproducing device, by forming insulation grooves on both sides of a current narrowing electrode in the vicinity of at least one side of output terminal planes so that they range from an upper surface of a semiconductor laser to a position beyond its active layer. CONSTITUTION:Insulation grooves 14 are manufactured on both sides of a current narrowing electrode 7 in the vicinity of a forward output terminal plane 10 so that they range from the forward output terminal plane 10 to a position beyond an active layer 4, that is, in so depth that they attain to a substrate 2 from an electrode 12. Further, they are provided with fine processing by a reactive ion beam sputtering method so that they attain to both sides of the semiconductor laser 1. Hence, a spot of beams running parallel to the active layer 4 can be compressed to be 1mum or so, and also recording density of an optical and reproducing device can be upgraded.
Patent JP-S63303589-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIKAWA YUJI
IPC: H04N9/79
Filed: 1987-06-04
Abstract: PURPOSE:To remove a vertical line disturbance without inducing the drop of the S/N of a regenerated picture by detecting the levels of plural signals, and interrupting the signal of one side circuitically, only in a phase in which the vertical line disturbance is generated. CONSTITUTION:A regenerated luminance signal 14 is inputted to a comparator 15, and is level-compared with a reference voltage 16. On the other hand, a regenerated color signal 17 is inputted to the comparator 18, and is level- compared with the reference voltage 19. The regenerated color signal 17 is processed by a color signal processing circuit 20, and comes to be a color signal output 21. Only when it is of a low luminance and a low color saturation, and in addition, in the phase of the vertical line disturbance, the output of an AND gate 25 comes to H-level, and outputs a switch pulse. A transistor 26 is driven by the said switch pulse, and the output color signal 21 is earthed through a capacitor 27 like an alternating current.