baber/WOPTO huggingface dataset:
Patent JP-H04268569-A (JP)
Title: Electrophotographic positively charged toner
Inventor: NAGATSUKA IKUTARO
IPC: G03G9/08
Filed: 1991-02-25
Abstract: PURPOSE:To improve a flow property, caking resistance, electrostatic chargeability, and environmental stability by treating silica with a quaternary ammonium salt-contg. compd. contg. a perchloric acid ion as a counter anion. CONSTITUTION:This toner contains the fine particles of the silica subjected to the surface treatment with the compd. having a quaternary ammonium salt structure. A counter anior of the compound having the quatenary ammonium salt structure is the perchloric acid ion. The quaternary ammonium salt compd. is not limited in its kinds, insofar as this compd. has the quaternary ammonium salt structure in which the counter anion is the perchloric acid ion (ClO<4->) within the molecule. The ammonium cation includes, for example, alkyl ammonium ions, such as dimethyl dibutyl ammonium ion and dimethyl disteallyl ammonium ion.
Patent JP-H07238813-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SUGA SEIJI
IPC: F01M9/10
Filed: 1994-02-28
Abstract: PURPOSE:To stabilize valve timing control, and concurrently prevent lubricating performance at the sliding sections of an engine from being degraded. CONSTITUTION:It is assumed that the transformation of relative phase in rotation between a sprocket 1 and a cam shaft 2 is so constituted as to be made by letting a cylindrical gear 12 be moved by means of hydraulic pressure fed to a pressure chamber 13 via an oil feed passage 18. A relief valve 34 which properly controls the pressure of working oil to be fed to the pressure chamber 13 with pressure from an oil pump 17, is provided for the upstream side of the oil feed passage 18, and working oil in no use is fed to the respective sliding sections of an engine.
Patent JP-H03233694-A (JP)
Title: Character segmenting device and character recognizing device
Inventor: SAKURADA KOSHI
IPC: G06K9/34
Filed: 1990-02-09
Abstract: PURPOSE:To improve the precision of segmentation by obtaining the character evaluation value presenting the likeliness of characters in a prescribed character type in each unit area and determining the character type in each unit area based on the character evaluation value and dividing a character string pattern in variance positions of the character type. CONSTITUTION:A block extracting means 22 detects the position of a black block from the character string pattern, and a classification variance detecting means 24 divides the character string pattern to prescribed unit areas and obtains the character evaluation value expressing the likeliness of characters in the prescribed character type in each unit area to determine the character type in each unit area and divides the character string pattern in variance positions of the character type with respect to each character type to set classification areas. A segmentation position detecting means 26 detects the character segmentation positions corresponding to the character type in each classification area of the character string pattern based on the position of the black block and the character type of the classification area. Thus, proper character segmentation positions corresponding to the character type are obtained in each classification area, and the precision of segmentation is improved.
Patent JP-H01219314-A (JP)
Title: Rotary pipe valve structure of two-stroke gasoline engine
Inventor: JIU TSUAN RUO
IPC: F02B25/20
Filed: 1988-02-10
Abstract: PURPOSE: To prevent new gas from leaking out by providing a rotary pipe valve in the vicinity of an exhaust port of a cylinder body and injecting compressed air at the end of the exhaust stroke. CONSTITUTION: A rotary pipe valve 2 is arranged near an exhaust port 181 of a cylinder body 12. The interior of a circular pipe 21 of the valve 2 is connected to a compressed air source. A longitudinal opening 211 is formed in the circular pipe 21. Compressed air is injected from the opening 211 to the vicinity of the exhaust port 181 at the end of the exhaust stroke. In this way, new gas is prevented from escaping from the exhaust port. Leakage of new gas is prevented.
Patent JP-H10228717-A (JP)
Title: Optical disk device
Inventor: HOSHI MICHIYA
IPC: G11B7/004
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of damaging a disk during disk discrimination by inverting the moving direction of an objective lens when a reflection light is reduced in the case of a single focus lens and when the third reflection light is reduced in the case of a double focus lens at the time of moving the objective lens up/down in a focusing direction. SOLUTION: An objective lens is moved up/down in a focusing direction and, with the passage of specified time after a reflection light is obtained, the moving direction of the objective lens is inverted. Alternatively, the position of the objective lens is moved to a lowest point in a moving range beforehand, and then up/down control is performed by a lens up/down control circuit 13. If a signal focus lens is used, a reproducing RF signal has one peak (reflection light). Thus, by detecting the reduction of a reflection light from a disk and inverting the lens, the clashing of the objective lens with the disk is prevented.
Patent JP-S53116190-A (JP)
Title: Nozzle head for dispensing of serum
Inventor: TAKAHASHI JIYOUJI
IPC: G01N1/10
Filed: 1977-03-18
Abstract: PURPOSE:To achieve the convenience of unit exchanging, make the head compact and achieve its miniaturization by removaly integrating a boundary detection unit which detects the boundary face between serum and blood-clot and a detection unit which detects the end of serum dispensing.
Patent JP-H11230136-A (JP)
Title: Support structure for turning lever
Inventor: YONEYAMA HAJIME
IPC: F16B21/07
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To improve an assembly workability, prevent the mutual rattling of respective parts and combine the guide of the other rod. SOLUTION: A diameter expansion brim part 11b is provided on one end of a shaft 11a and the shaft 11a of a shaft member 11 having a come off stopping means 11c on its other end is inserted in the shaft hole 9 bored on the turning center of a turning lever 7 and the shaft hole 8 bored to a panel 4, and the turning lever 7 is supported turnably for the panel 4, while holding the turning lever 7 and the panel 4 by the diameter expansion brim part 11b and come off stopping means 11c. An elastic tongue piece 11f, expanded toward the diameter expansion brim part 11b, for stopping the come off of the shaft 11a from the shaft hole 9 of the turning lever 7 is provided on the outer periphery of the shaft 11a of the shaft member 11.
Patent JP-2000226825-A (JP)
Title: Connectable packed dewatering sack
Inventor: MIKI HIROSHI
IPC: B01D29/11
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To simply and easily connect packed dewatering sacks, which consist of permeable cloth on a construction site, and form in an arbitrary length. SOLUTION: Inserting parts 3, 11 having a protruding part and a recessed part corresponding to end parts of a sack main body 2 respectively are provided. Two bags are mutually fixed back and forth through joint belts 4, 9, 12 and 17 for an inner and outer parts attached on top edges of the protruding part and the recessed part and the outer part of the sack main body 2. Hereby, two or more sacks are sequentially connected to integrate.
Patent JP-S58149389-A (JP)
Inventor: OOMAE TADAYUKI
IPC: D06P3/79
Filed: 1982-02-25
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-H09223597-A (JP)
Title: Microwave plasma generator
Inventor: HASHIMOTO KIYOSHI
IPC: G21B1/11
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent disruption of a vacuum window by detecting discharge so far generated in a waveguide. SOLUTION: A microwave from a microwave generating source is made incident on a waveguide 4, and is introduced into a discharge vessel 1 through waveguides 5 and 6 by passing through a vacuum window 8. Permanent magnets 9 and 10 are arranged on the outer periphery of the discharge vessel 1, and an ion is emitted outside the discharge vessel 1 by extraction electrodes 2 and 3 on which prescribed voltage is impressed. A projecting peeping window 13 capable of monitoring a condition in the waveguide 5 is arranged in the waveguide 5, and a glass window 16 is arranged on its tip, and optical fiber 14 is connected to the glass window 16 through an installing tool 17. A signal from the optical fiber 14 is outputted to a light detector 15, and a signal from the light detector 15 is sent to a microwave generating source, and output of the microwave generating source is controlled.  Disruption of the vacuum window 8 is prevented by monitoring discharge in the waveguide 5 by the light detector 15.
Patent JP-H11212442-A (JP)
Title: Rearing simulation device for virtual living body
Inventor: YOKOI AKIHIRO
IPC: A63F13/45
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a rearing simulation device which rears a virtual living body by allowing a player to take various care of the virtual living body in response to calls from it. SOLUTION: A controller 21 is provided which reads control information corresponding to the operation of an operation means (key switches SW1, SW2, and SW3) at the time of this operation and performs the control related to rearing of the virtual living body based on read control information. The controller 21 is provided with a decision means which counts the time of continuous non-operation of the operation means based on time information from a time information output means and decides whether the counted time reaches a prescribed time or not, a reduction display control means which reduces and displays the virtual living body in the case that the decision means decides that it reaches the prescribed time,  and an enlargement display control means which enlarges and displays the reduced virtual living body at the time when the operation means is operated in the reduction display state of the virtual living body.
Patent JP-S63197412-A (JP)
Inventor: OSHIMA MASARU
IPC: A47J27/00
Filed: 1987-02-12
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-S63304886-A (JP)
Inventor: MIHIYAERU HERUMAN
IPC: E05F15/10
Filed: 1988-02-12
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-S59157501-A (JP)
Title: Position coordinate detector
Inventor: HIRAISHI MASANORI
IPC: G06F3/03
Filed: 1983-02-28
Abstract: PURPOSE:To detect and indicate the coordinates of a pattern or character instantaneously by the depression of a finger, etc., by forming one of two conductive layers as a split conductive part and the other as an entire-surface conductive part. CONSTITUTION:The conductive layer consisting of split conductive parts 3-1-3-8 split by insulating parts which extend in the same direction by etching a transparent conductive film formed by vapor-depositing an oxide on a film 2 is placed on a transparent thin substrate 1, and electrodes 4-1-4-8 are provided on the same sides of both side parts of respective slit conductive parts. Then, a both- sided adhesive 5 is used as a peripheral spacer to form a dot spacer 6 on each conductive part. Further, electrodes 9 are formed at and pasted to four circumferences of the entire-surface conductive layer 8 having the oxide vapor-deposited on the film 7. When the device is pressed with a finger, etc., a corresponding electrode among electrodes of the split conductive parts drops to the ground level to detect the input.
Patent JP-H08223249-A (JP)
Title: Interface device
Inventor: SATO HIROSHI
IPC: H04L29/06
Filed: 1995-02-20
Abstract: PURPOSE: To reduce the bit length of a stop bit regardless of adopting a start- stop synchronization serial interface using only a stop bit of a specific length. CONSTITUTION: A serial interface 10 sends sequentially serial transmission data including a start bit and a stop bit by the start-stop synchronization synchronously with a baud rate clock signal CK. The serial interface 10 outputs a signal ST during the transmission of a stop bit. When the length of the stop bit is reduced to improve the data transfer rate, a signal SP is received. A frequency of a baud rate clock signal CK of a clock oscillator 20 is increased only for a period of the stop bit in response to a signal BR generated by the signals ST, SP to reduce the bit length of the stop bit.
Patent JP-S62194087-A (JP)
Inventor: SAKAI HIDEO
IPC: F16J15/12
Filed: 1986-02-17
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-S54123505-A (JP)
Title: Executing method for construction with refractory material in induction furnace
Inventor: FUJIKAWA YASUO
IPC: F27B11/00
Filed: 1978-03-20
Abstract: PURPOSE:To form refractory layer of long service life easily, by loading stamped material into the inductor case, which is capable of being kept airtight, of an induction furnace, and by maintaining the case at a vacuum through evacuation of the case so as to aggregate and solidify the stamped material firmly. CONSTITUTION:An inductor case 1 is fitted with a lid 13 at its fitting flange 4, and at inner surface and a fixed sideplate 5 of the case 1 is set a plastic film 8 for keeping airtightness. Suitable amount of stamped material 3 is loaded into the case 1 and is rammed, it is then covered with a plastic film. The stamped material is evacuated through an exhaust pipe 6, so that it is aggregated and tightened. On the tightened stamped material, after removal of the covering film, a metallic shape 2 is arranged, stamped material 3 is placed additionally, which is covered once again with a film and evacuated so as to tighten the stamped material 3. The case is mounted on the furnace body. The metallic shape 2 is heated in order to dry and preheat the stamped material 3, then the metallic shape 2 is melted by heavy current. At the same time, the stamped material 3 is sintered by adding molten metal to form refractory material layer.
Patent JP-S63198709-A (JP)
Title: Intake and exhaust valve construction for internal combustion engine
Inventor: TAKA SHIYUUICHI
IPC: F01L7/02
Filed: 1987-02-12
Abstract: PURPOSE:To prevent the fluctuation of engine revolutions and improve the intake and the exhaust efficiency by adopting the rotary valve construction of shaft type for an intake and an exhaust valve transmitting the rotation of a cam shaft as rotary motion without the conversion thereof into reciprocating motion. CONSTITUTION:Respective bearing parts 52 and 62 are so formed as to face an intake and an exhaust port 51 and 61 in an intake and an exhaust passage 5 and 6 located at both sides of a spark plug 4 on a cylinder head 1. And the respective bearing parts 52 and 62 are so fitted with the intake and the exhaust valve body 71 and 81 as to be rotatable, with the shafts 7 and 8 thereof bulged in a spherical form. In this case, each of the valve bodies 71 and 81 is provided with a through hole H orthogonal with an axial center and the diameter of the through hole H is so set at to range over the 1/16 turning angle of the valve shaft. Also, a phase difference between the valve shafts 7 and 8 is set to a 1/8 turning angle and the through hole H of each valve body 71 and 81 is made wide open to the intake and exhaust ports 51 and 61 at the intermediate position of a piston 2.
Patent JP-H06219216-A (JP)
Title: Ski carrier
Inventor: SHIRASAWA SATORU
IPC: B60R9/12
Filed: 1993-01-27
Abstract: PURPOSE:To attach/detach a ski plate to a ski plate supporting part in a low position and to arrange the ski plate supporting part in the side end side of a carrier main body by means of simple structure so as to attach/detach the ski plate easily to the ski carrier in a high roof vehicle. CONSTITUTION:A ski carrier consists of a pair of carrier main bodies 2, 3 to be mounted on a roof front part side and on a roof rear side over the vehicle width direction of a vehicle roof and a ski plate holding implement 4, which is supported turnably along the side face side of the vehicle by being pivoted in the side end of one carrier main body while a free end side is arranged removably to the side end of the other carrier main body. The ski plate holding implement 4 is provided with the first holder part 5 holding the point side of at least a set of ski plates and the second holder part 6 holding the rear end sides of at least a set of ski plates.
Patent JP-H11233657-A (JP)
Title: Semiconductor device storage case
Inventor: TSUBOI KAZUYA
IPC: H01L23/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the bend of a lead at transfer so that the lead is prevented from being brought into contact with the wall face of a lead storage hole, by providing a lead storage hole at the lower end part of a supporting face in a semiconductor device, and providing a lead storage hole for support above the supporting face. SOLUTION: A lead storage hole 14 is provided to the degree that a lead 3 is not brought into contact with the wall face of a storage case at storing of a semiconductor device 1 for the lower end part 1b of a supporting face 11a. A lead storage hole for support 15, by which the lead 3 is not brought into contact with the wall face of the lead storage hole 14 when a supporting lead 4 is stored, is provided above the supporting face 11a. Since the lead 3 is not brought into contact with the wall face of the lead storage hole 14, the bend of the lead at transfer can be reduced. In addition, since the lead 3 is not brought into contact with the wall face of the lead storage hole 14, safe transfer and automatic mounting become easy by the use of a new tape-like storage case in which a plurality of storage parts storing the semiconductor devices 1 are arranged.
Patent JP-2000231364-A (JP)
Title: Image display device
Inventor: YAMAGUCHI AKIRA
IPC: G09G3/20
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To eliminate pixelization (jaggy) and to obtain a smooth and natural display image by moving addresses of the image data of a still display image within one pixel at every frame and respectively alternately and periodically displaying the moved image and the original image. SOLUTION: The image data of a frame memory 10 are the image becoming the origin displayed on an LCD 16, and when an image processing part 12 receives the image data, moves the addresses of the image data within one pixel (e.g. 1/3 sub-pixel unit), and forms the moving data at every frame to store them in the frame memories 14a-14d. A display image switch means 18 periodically switches the connection between respective frame memories 14a-14d and the LCD 16, and switches alternately and periodically the original image and the moved image etc., to be displayed. Thus, the image displayed on the LCD 16 is shaked, and the jaggy of the image becomes hard to see, and the pixelization is suppressed.
Patent JP-S60177203-A (JP)
Title: Method and device for measuring end part by transmission type thickness gage
Inventor: IGUCHI KATSUHIRO
IPC: G01B11/24
Filed: 1984-02-23
Abstract: PURPOSE:To improve measuring accuracy by detecting the position of a measuring spot based on the end part position of an object to be measured and the quantity of the light transmitted therethrough and correcting a measurement error at the end part with respect to the thickness calculated from various constants of the object to be measured. CONSTITUTION:The position signal (x) obtd. by a position detector 28 is stored in a storage device 36 as the ratio f(x) of the quantity of the light projected to an object to be measured with respect to the total quantity of the projected light. The subtracted value obtd. by subjecting said signal to a subtraction 1-f(x) in a subtractor circuit 38 is supplied together with a constant v0 to a multiplier circuit 42. On the other hand, a calculation is made with the constant v0 and the signal f(x) in a multiplier circuit 40 and the result of the calculation obtd. in such a way is supplied together with a constant (1-r) to a multiplier circuit 44. The detection voltage (v) obtd. by a photodetector 22 is supplied to a subtractor circuit 46 then to a divider circuit 48. The voltage is then logarithmically converted in a logarithmic conversion circuit 50 and is divided by a constant mu in a divider circuit 52 and the result thereof is further inverted by an inverter 54 by which the thickness (t) is calculated.
Patent JP-H11227653-A (JP)
Title: Front cage of bicycle
Inventor: NISHIDA SHINICHI
IPC: B62J9/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a front cage for a bicycle, which does not require space in manufacturing and can be deviced in design. SOLUTION: A front cage of a bicycle is composed of a stationary part 1 to be fixed to the bicycle in its position ahead of the handle bar and consisting of a bottom wall 1a and rear wall 1b and a peripheral wall part 2 to be coupled with the stationary part 1 alongside the periphery of the bottom wall 1a. If the coupling of the part 1 with the peripheral wall 2 is made at the final stage of manufacturing, it does not require any significant space, so that handling is easy in manufacture and transport and the storage does not require large space. Because application of coatings to the part 1 and wall 2 can be made separately, a well deviced design of front cage can be established, for example applying various colors.
Patent JP-H1178068-A (JP)
Title: Ink-jet recording apparatus
Inventor: NAKAMURA MICHITAKE
IPC: B41J2/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To achieve good recording without deteriorating jet performance by minute air bubbles generated by a sudden flow of ink when purged. SOLUTION: When a recording command is judged to be input (S1: Yes), it is checked whether one or more minutes have passed since a previous purge (S2). When it is judged that one or more minutes have not passed since the previous purge (S2: No), a printing operation is prohibited for one minute (S5), and thereafter recording (printing) is executed (S6). On the other hand, when it is judged that one or more minutes have passed after the previous purge (S2: Yes), an automatic purge judgment is carried out (S2). When the purge is judged to be necessary (S3: Yes), the purge is conducted in accordance with a length of the passed time (S4), a forcible standby is executed for one minute (S5), and recording is performed (S6).
Patent JP-S63199741-A (JP)
Title: Organic magnetic film and its production
Inventor: MIYAZAKI KAZUHIDE
IPC: H01F1/42
Filed: 1987-02-16
Abstract: PURPOSE:To obtain the title film excellent in uniformity of magnetization, pilability and processability, by molding an electroconductive polyaniline resin into a film by a specified method and stretching this film. CONSTITUTION:A monomer (A) for a polyaniline resin based on a polyaniline (derivative) is electrolytically polymerized in an electrolytic solution (B) containing 0.001-3mol./l (at least 0.1mol. equivalent per mol. equivalent of component A) of an electrolyte and 0.1-40mol./l of water at -50 deg.C or above under conditions of an electrolytic voltage >=0.5V (vs. SCE) and an electrolytic current of 0.001-5mA/cm<2> to obtain an electroconductive polyaniline resin which becomes electroconductive when doped. This resin is integrally molded without any binder into a 1-1,000mum-thick film by a wet casting process, and this film is stretched at a temperature of 0-300 deg.C, a stretch speed of 0.5-1,000%/sec and a stretch ratio of 50-300%, and optionally heat-set at 80-300 deg.C for 1min-1hr.