baber/WOPTO huggingface dataset:
Patent JP-H05118467-A (JP)
Title: Expansion valve
Inventor: AZEYANAGI ISAO
IPC: F16K31/68
Filed: 1991-10-23
Abstract: PURPOSE:To provide an expansion valve free from the effect of outside air temperature and capable of displaying proper function at all times. CONSTITUTION:A synthetic resin cover 19 of high insulation quality is screwed and fixed above a low pressure coolant passage 17 in an expansion valve body 6, and a bellows 22 is laid within the cover 19. This bellows 22 internally seals pressure response gas. The temperature of a low pressure coolant released from an evaporator 5 is transferred to the bellows 22, thereby adjusting the opening of an expansion orifice 8. The bellows 22 is housed in the expansion valve body 6 and concealed with the cover 19. According to this construction, the bellows 22 becomes free from the effect of outside air temperature, and operates in response only to the temperature of the coolant.
Patent JP-S63129509-A (JP)
Title: Magnetic head
Inventor: KONUKI AKIO
IPC: G11B5/127
Filed: 1986-11-19
Abstract: PURPOSE:To improve manufacturing workability, by providing a metallic magnetic film having a prescribed tilt angle for a gap on a tape sliding plane and formed widely, whose thick film is formed in a divergent shape is a direction of the back core parts of a first and a second core half bodies. CONSTITUTION:Projecting parts 10a and 11a are formed on the gap confronting plane sides of the first and the second core half bodies 10 and 11 formed with an oxide group magnetic material such as am Mn-Zn monocrystalline ferrite, etc., and a winding groove 12 and a glass filling groove 13 are formed on a joining plane on one side of the core half bodies. And on the joining plane of the core half bodies 10 and 11, the metallic magnetic films 14a and 14b such as a 'Sendust(R)' having the prescribed tilt angle for the gap (g) are formed. Thus, since the metallic magnetic films 14a and 14b are formed in such way that their thick films are formed widely in the divergent shape in the direction of the back core part compared with a front core part, it is possible to always secure a width size of track width TW by an effective track width TBK even when a junction displaced angle thetaK is generated on a gap confronting plane at the time of joining the core half bodies 10 and 11, and to obtain a head characteristics with resulting high performance.
Patent JP-H10124957-A (JP)
Title: Search direction discriminating method and search method of digital video cassette tape
Inventor: KUBOTA SATOSHI
IPC: G11B15/087
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the discriminating method of a tape search direction from an arbitrary present position to a target position and the search method for efficiently executing a tape search. SOLUTION: The digital video cassette tape equipped with a memory in the cassette, in which information about recording areas is stored is used, and at the time of searching for a specified objective position B, in the recording area M2, provided that the tape present positions A1-A3 are in nonrecording areas N1-N3, an absolute track number Tn of the objective position B is decided based on the information of the memory in the cassette. Absolute track numbers Rn2 and Rn4 obtained by returning the tape from the present positions A1-A3 in the direction of the tape top beyond the beginnings of the nonrecording areas N1-N3 over to their adjacent recording areas M1-M2 in the tape top direction or to the tape top are compared with the absolute track number Tn of the objective position so as to discriminate the search direction.
Patent JP-H06127020-A (JP)
Title: Laser writing device
Inventor: YAMAKAWA KENJI
IPC: H04N1/113
Filed: 1992-10-14
Abstract: PURPOSE:To provide a high-quality image even with a change in characteristics of an f-theta lens caused by an environmetal change. CONSTITUTION:Two laser scanning position detection means 8a, 8b are provided out of an image area in a main scanning direction for cuing a beam and detecting a scanning speed. The whole of optical elements from a laser diode 1 to a reflection mirror 5 is supported by a housing 20. The housing 20 can move along a light path from the reflection mirror 5 to a drum surface 6a by a ball screw 9 and a pulse motor 10. With an occurrence of a relative positional shift in the respective optical elements 1-6 caused by a change in such an environment as temperature and humidity or a change in scanning speed on the drum surface caused by a change in characteristics of the lens 4, the whole of the optical elements 1-5 automatically moves so as to estabilish a constant scanning speed.
Patent JP-H04151128-A (JP)
Title: Camera capable of program inputting
Inventor: MIYASAKA TETSUO
IPC: G03B7/091
Filed: 1990-10-15
Abstract: PURPOSE:To specify operation by an easy method by extracting an abbreviation for character string information, retrieving the value of a process address corresponding to an abbreviation extracted from a data table stored in a storage means in advance, and performing processing according to the value. CONSTITUTION:A character string input means 1 is an input means for inputting a program, described with character string information, from outside the camera and the character string information 2 which is generated outside is inputted. Further, an initial character extracting means 3 is a means for extracting the initial character of a condition part from the inputted character string information 2 and a table retrieving means 4 finds the condition part address 8 and a control part address 9 in an address table 7 stored previously in a ROM according to the initial character 5 of the extracted condition part and the initial character 6 of the control part. Then an execution means 12 performs control (one of controlled systems) corresponding to the data in the control part address 9 according to the input state of an input (one of input objects 10) corresponding to the data in the condition part address 8. Consequently, operation can easily be specified without knowing the program flow of the camera well.
Patent JP-H03139977-A (JP)
Title: Image compressing device
Inventor: TAMURA KAZUHIRO
IPC: H04N19/625
Filed: 1989-10-25
Abstract: PURPOSE:To maintain the picture quality of a part requiring high picture quality by specifying the necessary range of an image, comparing the block size of the specified range with that of a part other than the range, expanding the block size of the specified range, and compressing image data included other than the range. CONSTITUTION:The image range of a portion requiring high picture quality as compared with other portions, e.g. a heart part in a thrown image displayed on a display or the like, is specified by a range specifying means 1, the block size of the range is compared with that of portions other than the specified range and the block size outside the image range is reduced to compress its image data by a selective compression means 5. Thereby, the processing time of the image outside the specified range which does not require high picture quality can be shortened, its hard size can be contracted and a sufficiently high picture quality can be secured in the image range requiring high picture quality. Consequently, the picture quality of the image in the portion requiring high picture quality can be maintained while suppressing the increment of the processing time and hard size as less as possible.
Patent JP-H09118262-A (JP)
Title: Suspension cross member
Inventor: TODA ISAO
IPC: B62D21/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the lateral dimension of the frame part of a suspension cross member to attain the extension of a lower arm while ensuring the body lateral dimension of a housing space. SOLUTION: A lateral pair of frames 5 extending in body longitudinal direction are connected to both lateral sides of a member part extending in body lateral direction. The frame parts are formed into a substantially U-shaped section opened outward. The frame parts have vertical walls 32a-32e for partitioning the inner parts into a plurality of chambers 31a-31e in the body longitudinal direction. The inner ends of lower arms 33 extending in the exterior and interior direction are housed in the first chamber and the fourth chamber, and mounting parts 34,... for mounting the inner ends of the lower arms in such a manner as to be rockable are provided on the longitudinal vertical walls of the first chamber and the fourth chamber.
Patent JP-H0990494-A (JP)
Title: Reference light recording camera
Inventor: ISHII ATSUSHI
IPC: G03B17/24
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To facilitate color reproduction and the expression of an intended exposure by attaching a lens used exclusively for reference light recording in the direction of an object or a light source and an opal diffusion plate between guiding rails. SOLUTION: The lens 3 used exclusively for the reference light recording is attached in the direction of the object or the light source and the opal diffusion plate 5 is attached between the guiding rails 2. Further, a shutter 4 controlled so as to make light after passing through the opal diffusion plate 5 constant (18% gray) is fitted. Then, a density and a color balance are adjusted to make the part between perforations neutral gray and attain printing. Thus, when printing is executed with the light at the time of photographing as a reference, the color reproduction is facilitated. Moreover, a color filter, etc., can be used or the intended exposure (high key and, low key, etc.) can be easily expressed. Even if negative films are in disorder, printing accurate in color and the exposure can be attained, because each frame has the reference light recording.
Patent JP-H07100175-A (JP)
Title: Bubble-generating apparatus
Inventor: KURACHI TSUNEO
IPC: A47K3/00
Filed: 1993-10-06
Abstract: PURPOSE:To make it possible to feed bubbles deep into water using a pump with a small output, by using a pipe provided with a double inner wall whose one wall has at least one hole concentric with at least one hole in another inner wall, and an air intake window at a position of a pipe of wall of these two inner walls. CONSTITUTION:In order to cause aeration on the bottom of a water tank, a main body 1 is positioned above a water surface 17 having the upper end connected with a hose 7 and the lower end connected with a training pipe 8, so as to position an opening of the training pipe 8 on the bottom of the water tank 9. A pressurized water is fed into the hose 7, and when the pressurized water passes concentric holes 4 and 5 formed, respectively, in inner walls 3' and 3 in the main body 1 comprising a pipe, outside air is taken in through an air intake window 6 which is open to air. The air comes out together with the water flow, in the form of bubbles from the hole 5. The formed bubbles are then released from the training pipe 8 into the water on the bottom of the water tank 9.
Patent JP-H04152435-A (JP)
Title: Maintenance diagnostic system
Inventor: OKAWA TAKUJI
IPC: G06F11/22
Filed: 1990-10-17
Abstract: PURPOSE:To specify a fault range and to shorten the diagnostic execution time by confirming the normal states of other devices provided at the periphery of a diagnosed device before this device is diagnosed. CONSTITUTION:When a diagnosed iO 4 is diagnosed before execution of the diagnostic item of the iO4, the basic functions are previously diagnosed for a CPU 1, an MM 2 and a DCH 3 whose normal states should be confirmed. Then, a fault range can be limited to the iO4. The basic functions of the peripheral devices can be confirmed when a maintenance instruction is carried out to the iO 4. Thus, the fault range can be specified and the diagnostic execution time is shortened.
Patent JP-S63130712-A (JP)
Title: Treating method for chilling by remelting cast iron
Inventor: KANAZAWA TAKAAKI
IPC: C21D5/00
Filed: 1986-11-19
Abstract: PURPOSE:To form remelted chilling-treated layer without any bead crack by impressing high density energy on the surface layer of cast iron and removing the locally graphite crystallized part near the surface after chilling by rapidly solidifying the generated melted layer. CONSTITUTION:The high density energy 2 is impressed on at least a part of the cast iron member 1 by high density energy source 4, such as TIG arc, laser, etc., to melt, and in succession, the generated molten layer 3 is rapidly solidified by thermal conducting to the base material side. Then, the above high energy source 4 is reciprocately shifted and is heated so as to increase holding heat in the base material by treating for a somewhat longer time. In this way, the cooling and solidifying velocities in the molten layer 3 near the part of base material are quick, to form the chilled layer 5B. On the other hand, the cooling and solidifying velocities in the surface layer near the central part become slow and graphite is crystallized near the surface in the solidifying process. The solidified layer 5 composed of graphite crystal layer 5A and the chilled layer 5B formed in this way is machined and the above graphite crystal layer 5A is removed, to form the finishing face 6 having good chilled layer 5B surface.
Patent JP-2000114319-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMIYAMA TAKEO
IPC: C09J7/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce defects such as voids and exfoliation of an external connection member and adhesive material film interface, by attaching a film for releasing adhesive material to press jig cushion material on the adhesive material film side and to the outside of the cushion material, at the time of thermo- compression bonding the adhesive material film. SOLUTION: An adhesive material film is used as external connection member with wiring, and subjected to thermo-compression bonding to a TAB tape composed of polyimide based film. At the time of compression bonding, four-sheet laminate of ethylene tetrafluoride porous resin as cushion material is installed in a collet, and further an ethylene tetrafluoride resin sheet is installed as a film for releasing a film, outside the laminate. The adhesive material film is subjected to compression bonding under conditions where the temperature of a stage with which the external connection member comes into contact is 120 deg.C, pressure is 12 kgf/cm2, and time is 5 sec.  Thereby a manufacturing method of a semiconductor device excellent in reliability in which defects such as voids and exfoliation of the external connection member and the adhesive material film interface are reduced can be obtained.
Patent JP-S63131586-A (JP)
Title: Semiconductor light-emitting device
Inventor: FUKUOKA KAZUO
IPC: H01L33/14
Filed: 1986-11-21
Abstract: PURPOSE:To obtain the desired virtual image of a light-emitting section by forming a light emitting diode in current constriction structure, controlling a beam outgoing section and mounting a lens to the resin mold of a package. CONSTITUTION:A light-emitting diode 11 has GaAlAs DH (double hetero-) structure, the inside of the chip 11 has current constriction structure, and a luminous radiation region (a light-emitting section) 11a having a diameter of approximately 130mum is formed onto the upper surface of the chip. The light- emitting diode 11 is mounted to a chip bed 12 in a lead, wire-bonded, and sealed with a molding resin. A hemispherical type lens section 13a is formed to an optical path for a light-emitting diode in a monolithic manner on molding in a package 13 shaped by sealing. Consequently, when the light-emitting diode is lit, the magnified image of the light-emitting section of thc light-emitting diode is obtained through a resin lens. Accordingly, a desired shape is acquired by the shape of the light-emiting section of the light-emitting diode, the aperture of the lens and a distance between the light-emitting diode and the lens in the magnified image of the light-emitting section.
Patent JP-H0688954-A (JP)
Title: Liquid crystal display device
Inventor: MIYAZAWA YOSHINAGA
IPC: G02F1/1335
Filed: 1992-09-21
Abstract: PURPOSE:To provide the STN type liquid crystal display device which is improved in coloration of display, the dependency of display colors on visual angles and angle of field. CONSTITUTION:A polarizer 110 and an analyzer 111 are respectively disposed on the light incident side and light exit side of a liquid crystal cell of a twisted nematic type and at least one sheet of phase plates 112, 113 having biaxiality are disposed between the polarizer 110 and the analyzer 111. the phase plates 112, 113 having such biaxiality are so disposed that the delay phase axes thereof parallel or intersect orthogonally with the direction of the orientation treatment applied on the oriented film on the light incident side of the liquid crystal cell 101. The polarizer 110 is disposed by paralleling or orthogonally intersecting its transmission axis with the light incident side. The analyzer 111 is disposed by orthogonally intersecting its transmission axis with the transmission axis of the analyzer 111.
Patent JP-H0699929-A (JP)
Title: Detecting device for stepped part of inner periphery of metallic band coil
Inventor: YAMADA TOMISABURO
IPC: B65B25/14
Filed: 1992-09-21
Abstract: PURPOSE:To provide a means to prevent deformation and the pressure mark of a metallic band coil and detect the stepped part of the coil with high precision by straightening suspension of the inner peripheral end of a coil when the stepped part of the inner periphery of the metallic band coil is automatically detected. CONSTITUTION:A radially expandable contact type stepped part detecting device and a straightening jig 3 for suspension of the inner periphery of a coil having a mechanism to radially expand and contract a plurality of division press members 3 and 4 are mounted on the expandable drum shaft 2 of the inner periphery automatic packing device for a metallic band coil. The coil inner periphery suspension straightening jig 3 is rotatably mounted on the expandable shaft 2. By rotation of the expandable drum shaft 2 in a state to press the end part of the inner periphery of a coil against the inner peripheral wall of a coil by means of a coil inner periphery suspension straightening jig 3, the stepped part of the coil is detected by means of a contact type stepped part detecting device.
Patent JP-H11158295-A (JP)
Title: Molded item of modified propylene random copolymer
Inventor: SAITO JUN
IPC: C08J5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a molded item which is obtd. from a modified propylene random copolymer having very high melt tension and excellent moldability. SOLUTION: This molded item is obtd. from a propylene random copolymer which is prepd. by heating a mixture comprising 100 pts.wt. propylene-polyene random copolymer and 0.001-1 pt.wt. org. peroxide at 80-350 deg.C and has a melt tension (MS) at 230 deg.C and an intrinsic viscosity [η] at 135 deg.C in tetralin satisfying the relation: log(MS)>4.24×log[η]-0.915 and a boiling-xylene extraction residue of 1 wt.% or lower.
Patent JP-H04151724-A (JP)
Title: Electronic disk controller
Inventor: FUJIMURA MASANORI
IPC: G06F3/08
Filed: 1990-10-16
Abstract: PURPOSE:To ensure the read of data and the reliability of each double written data by one time of command issue without deteriorating a performance by having two data receiving circuits, simultaneously controlling two ports, synchronizing the synchronization of the data, and comparing them. CONSTITUTION:When a data existential bit (included in a data line) is added to each of the data outputted from first and second data receiving circuits 12 and 22. a comparator and select circuit 32 compares the first data receiving circuit 12 with the second data receiving circuit 22, and when they are coincident with each other, the comparator and select circuit 32 outputs the data as select data, turns first and second unload signals into active states towards the first and second data receiving circuits 12 and 22 respectively, and requires the next data. And also, the comparator and select circuit 32 outputs first and second port enable signals 113 and 123 to first and second driver receiver circuits 11 and 21 respectively, and operates the communication control of each port. Thus, the reliability of the double written data is ensured.
Patent JP-S63128709-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: SUZUKI SEIJI
IPC: H01L21/302
Filed: 1986-11-19
Abstract: PURPOSE:To effectively exhaust fine particles within a processing chamber together with exhaust gas utilizing disturbed flow of gas at the time of starting evacuation and ventilation by repeating evacuation of processing chamber and ventilation up to the atmospheric pressure with ventilation gas after purification process. CONSTITUTION:A semiconductor wafer to be processed is not set in a processing chamber 1, an exhaustion valve 3 is opened and evacuation is carried out with a vacuum pump 2. When the processing chamber 1 reaches the peset vacuum degree, the exhaust valve 3 is closed, the ventilation valve 7 is opened and the exhaust gas having passed purification process apparatus 6 is then caused to flow into the processing chamber 1. Next, after the processing chamber 1 returns to the atmospheric pressure, the ventilation valve 7 is closed to stop the flow of ventilation gas. A series of above evacuation and ventilation is considered as a cycle, such cycle is controlled by changing over a controller 9 and several cycles of such operations are repeated. The fine particles can be exhausted effectively to the outside of processing chamber together with the exhaust gas by repeating several cycles of such evacuation and ventilation.
Patent JP-H0997599-A (JP)
Title: Battery unit, and electronic equipment having it
Inventor: MAEDA TAKASHI
IPC: H02J7/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery unit capable of interchangeably housing a primary battery and a secondary battery and also providing a sure electric connection. SOLUTION: A battery housing adaptor 7 to be used to house a primary battery 96 is installed in the battery housing chamber 29 of a unit body in such a manner as to be attachable and detachable. Plus electrode pieces 81-83 and elastic minus electrode pieces 84-86 are arranged on both sides with the battery housing adaptor 7 between. The battery housing adaptor 7 has a plurality of electrode plates 74 with which the plus electrode 97 of each primary battery 96 makes contact in the opposed position to the plus electrode pieces 81-83, and the opposed part to the minus electrode pieces 84-96 is opened so as to bring the minus electrode 98 of each primary battery 96 into contact with the minus electrode pieces 84-86. Each electrode plate 74 is held by the minus electrode pieces with a play in the elastic direction.
Patent JP-H09120429-A (JP)
Title: Image display composition device
Inventor: MUTO HIROYUKI
IPC: G06F3/048
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the detection of unread character and a misrecognized character as character recognition results. SOLUTION: An original image which is picked up by an image pickup camera 16 is recorded in an image recording part 11 through an image recording part 17. A character recognition part 18 recognizes characters from the original image recorded in the image recording part 17 and the recognized image converted into character patterns from a character generation part 21 is recorded in an image recording part 19 and then recorded in an image recording part 12. The original image and recognized image recorded in the image recording part 17 and image recording part 12 respectively are recorded in addresses corresponding to predetermined display positions at an image display part 15.  An image presence/absence decision part 14 switches an image switching output part 13 according to whether or not the recognized image has a pixel, and the original image and recognized image are put together and displayed by the image display part 15.