baber/WOPTO huggingface dataset:
Patent JP-H0541500-A (JP)
Title: Semiconductor memory device
Inventor: TAKEUCHI KIYOSHI
IPC: H01L27/108
Filed: 1991-08-06
Abstract: PURPOSE:To reduce the chip area of a semiconductor memory device irrespective of the minimum designed dimension of bit line intervals and to make bit lines to take roundabout ways without passing through connecting sections between capacitance element and transistors so that the semiconductor memory device can be easily manufactured. CONSTITUTION:A plurality of bit lines are formed in such a way that one 3a of adjacent bit lines 3a and 3b is arranged on the first layer and the other bit line 3b is arranged on the second layer. In addition, the bit lines 3a and 3b are arranged so that the lines 3a and 3b can take roundabout ways without passing through connecting sections between capacitance elements 11 and transistors.
Patent JP-H0755409-A (JP)
Title: Displacement sensor
Inventor: TOZAWA SHOJI
IPC: G01B7/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a displacement sensor having simple structure and high mechanical strength which can be fixed easily to a structure such as a hydraulic cylinder and from which a dragging wire is eliminated. CONSTITUTION:To a piston (displacing member) 7c, a slider 3 is fixed and resistor elements 2a, 2b are juxtaposed to a cylinder (guide) 7a. Sliding part of the slider 3 is formed out of a conductor and the resistor element 2a, 2b are short-circuited electrically by means of the slider 3. Position of the displacing member is detected based on the variation of resistance of the resistor elements 2a, 2b connected in series by short-circuit.
Patent JP-S6255929-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA TAKEO
IPC: H01L29/43
Filed: 1985-09-05
Abstract: PURPOSE:To curb an increase in contact resistance, by constructing a wiring of an Al or Al alloy layer/a TiN layer/a Ti layer, and by implanting ions of As, BF2 or Ar into the uppermost layer. CONSTITUTION:An interlayer insulation film 11 is formed on the surface of a substrate 1 whereon diffusion layers 9a, 10a, 10b and 9b are formed, and thereafter contact holes 12a and 12b are formed. Next, a Ti layer 13 and a TiN layer 14 are deposited consecutively and then an Al alloy layer 15 is deposited, so as to form a three-layer structure. Then, Ar is ion-implanted into the layer 15. Subsequently the layers 15, 14 and 13 are patterned to form first-layer wirings 161 and 162 of three-layer structure. By interposing the layer 14 between the layer 15 and the layer 13 in this way, eduction of Si from the wirings 161 and 162 is eliminated, and thus an increase in contact resistance can be held down. Moreover, by breaking crystals on the layer 15 by the implantation of Ar ions into this layer, the strength of migration resistance can be enhanced. As or BF2, in addition to, Ar may be ion-implanted into the layer 15.
Patent JP-H0794901-A (JP)
Title: Element separation type composite microwave circuit module
Inventor: KUSAMITSU HIDEKI
IPC: H05K3/46
Filed: 1993-06-30
Abstract: PURPOSE:To improve the yield of a composite microwave circuit module and the degree of freedom for its production with respect to an element separation type composite microwave circuit module formed by integrating an active element and a passive element constituting a microwave band circuit on the same substrate. CONSTITUTION:This composite microwave circuit module 1 consists of a base substrate 2, element substrates 3 to 7 and a base plate 8. Recessed parts 2a to 2e are formed on the substrate 2 by hollowing out a substrate material upper than an intermediate layer in accordance with the contours of resective substrates 3 to 7. The substrates 3 to 7 are respectively engaged with the recessed parts 2a to 2e and electrically connected with them through bonding wires. The substrates 3 to 6 have block-like shapes with absolute minimum size, each of the substrates 4 to 6 mounts a filter constituted of a strip line or the like and a passive element such as a directional coupler on its intermediate layer and each of the substrae 3, 7 mounts an active element such as a transistor and a diode on its intermediate layer.
Patent JP-S5898878-A (JP)
Title: Magnetic disc controller
Inventor: SUGIURA HAJIME
IPC: G11B19/00
Filed: 1981-12-09
Abstract: PURPOSE:To arrange suitable data, by providing a function, by which the number of times of movement of an access arm between two logical volumes arranged in one physical drive is counted, and a function by which this number of times is reported to a host. CONSTITUTION:On an interface between a channel 5 and a controller 6, address numbers related to each other are given to two logical volumes 7a and 7b arranged in one physical volume 7. Physical cylinders are divided into two in the interface between the controller 6 and the physical volume 7, and the secondary volume 7b is assigned to the cylinder group having smaller numbers, and the primary volume 7a is assigned to the cylinder group having larger numbers. The controller 6 detects the frequency of occurrence of extra accesses between the primary volume and the secondary volume by a physical access circuit and a contention access circuit and counts the number of times of movement of an access arm between two physical volumes and sends the counted value to a host. Thus, data proper to both volumes re arranged.
Patent JP-H0483364-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA TOMIO
IPC: H01L23/10
Filed: 1990-07-25
Abstract: PURPOSE:To prevent the position accuracy of leads from decreasing by forming sealing sections made of two sorts of sealing glass having different melting points. CONSTITUTION:The joined face of a base 11 and that of a cap 16 are sealed with glass sealing parts 24 to form a package 25 having a hermetically sealed cavity 13. The heating temperature to form the glass sealing parts 24 is set to 435 deg.C or lower to soften amorphous glass layers 15A and 19. Therefore, the bad effects of thermal stress applied to inner components, such as a pellet 22 and wires 23, built in the base 11 of the hermetically sealed package 25 are suppressed. Because the heating temperature is lower than 460 deg.C, which is the melting point of a crystal glass layer 16A, the layer 16A is not softened and a lead group 9 is indicated with the initial position accuracy thereof maintained by the crystal glass layer 16A.
Patent JP-H1019529-A (JP)
Title: Method and device for inspecting shape of chip-like part
Inventor: SHIMIZU MANABU
IPC: G01B11/24
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To measure a step with more accuracy and easiness even when an allowable precision of the step between the terminal part of a chip-like part and an element assembly intermediate part is below the resolution of an image- pickup device. SOLUTION: From a light source 2, at an acute incident angle θ(1 deg.-10 deg.) to an extension line of the center line of a chip-like part (a), light is made incident from one end part side of the chip-like part (a) toward the other end part side. With an image-pickup device 3, a length A of the shadow of the step part between an electrode part (c) and an element assembly intermediate part (b) formed with the incident light is measured. On the element assembly intermediate part (b), the shadow of the step part between the terminal part (c) of the chip-like part (a) and the element assembly intermediate part (b) is projected. Since the length A of the shadow appears as a product of the step part and cotθ of a step B, the shadow of the step B, if the incident angle θof light is small, appears as sufficiently longer than the actual step B.  Thus, this is image-picked up with the image-pickup device 3, and the shadow length A is measured, so that accurate length measurement is obtained. The step B is calculated as a product of the shadow length A and tanθ.
Patent JP-H08171272-A (JP)
Title: Developing device for image forming device
Inventor: SAITO TAKESHI
IPC: G03G15/08
Filed: 1995-07-11
Abstract: PURPOSE: To easily discharge developer without soiling hands by carrying out two-component type developer which exists in a developer chamber in a developing unit and which should be discarded to the outside of the developing unit and discharging it to the outside of a developing device. CONSTITUTION: By driving and rotating a developing roller, an impeller 16, and a feed screw 24 by a driving control means through gears 19 and 26, the two-component type developer which exists in the developer chamber in the developing unit and which should be discarded is carried out to the outside of the developing unit. In such a case, the developer is carried to the outside of the developing unit in a horizontal direction. By feeding the developer to a supply pipe 20 from an ejection pipe 27, all amount of the developer is allowed to flow out to the outside through a discharge pipe. An operator accepts the developer flowing out from the exit of the discharge pipe in a container. The two-component type developer in the developer chamber which should be discarded is discharged. Then, the developer is newly supplied by using a toner supply device and the developer is easily replaced.
Patent JP-S6087799-A (JP)
Title: Cutting and crushing pretreatment of cellulosic material for enzymatic saccharification
Inventor: KABETANI HIROSHI
IPC: C12P19/14
Filed: 1983-10-20
Abstract: PURPOSE:To improve the enzymatic saccharification ratio of a cellulosic material, by cutting and crushing a cellulosic material mechanically with a rotary cutter, and carrying out the enzymatic saccharification. CONSTITUTION:A cellulosic material is conditioned to a water-content of preferably <=40wt%, especially about 10wt% corresponding to the air-dried state, and cut mechanically at room temperature with a rotary cutter having a rotary rod furnished with plural edges at the circumference. The cut cellulosic material is subjected to the conventional enzymatic saccharification process.
Patent JP-S6089081-A (JP)
Inventor: KIYOUZUKA MASARU
IPC: H01R13/66
Filed: 1983-10-20
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-S6354729-A (JP)
Title: Mount for semiconductor electronic part
Inventor: NAKAJIMA MASAHIKO
IPC: H01L21/673
Filed: 1986-08-25
Abstract: PURPOSE:To manufacture a semiconductor electronic-part mount from which graphite powder is not desorbed and into which a washing does not permeate, by executing coating with glassy carbon consisting of the pyrogenous substance of an organic polymer onto the surface of a graphite member. CONSTITUTION:A vinyl chloride resin, polyvinyl alcohol, an oil-soluble phenolic resin, an alkylphenol resin, chlorinated paraffin, chlorinated polypropylene, a vinyl acetate resin, a polycarbonate resin, etc. are cited as an organic polymer used by this invention. The particulate matter or powder of these organic polymer is heated and thermally decomposed for thirty min at 200-500 deg.C in an inert atmosphere such as argon gas. However, it is preferable that the particulate matter or powder is not carbonized completely. A solution in which a pitchy substance acquired in this manner is added and dissolved to a solvent is applied onto the surface of a graphite member. The pitchy substance on the surface of the graphite member is vitrified through heating and baking for thirty min or more at 800-1300 deg.C under an inert atmosphere such as nitrogen, argon, etc.
Patent JP-H0363426-A (JP)
Title: Floor heater
Inventor: WAKATSUKA KUNIO
IPC: F24D3/16
Filed: 1989-07-29
Abstract: PURPOSE:To eliminate a temperature ununiformity existing between a floor on which pipes are disposed and a floor disposed between pipes and to effectively heat a room from the floor by mounting spacers each having heat insulation at a predetermined interval on the lower surface of a soaking sheet having high thermal conductivity and flexibility and provided with a plurality of pipes. CONSTITUTION:Spacers 4 are mounted in parallel with pipes 3 at positions having lowest heat dissipating temperature between the pipes 3 and 3 (central positions between the pipes 3 and 3) on the lower surface of a temperature distribution uniforming sheet 1 by adhering, etc. The height H of the spacer 4 is slightly higher than an interval between a heat insulator B and floor material A laid underneath the floor. Thus, the sheet 1 of the part having the lowest heat dissipating temperature between the pipes 3 and 3 is brought into close contact with the lower surface of the floor and heat is directly dissipated from the sheet 1 to the floor. Accordingly, a temperature difference between the temperature of the floor on which the pipes 3 are disposed and the temperature of the floor disposed between the pipes 3 and 3 is eliminated, and the temperature of the whole floor becomes substantially uniform.
Patent JP-S6089051-A (JP)
Title: Ion beam device
Inventor: AIHARA RIYUUZOU
IPC: H01J37/04
Filed: 1983-10-21
Abstract: PURPOSE:To simplify the structure of an ion beam device in which an EHD-type ion source is used by placing beam blanking electrodes at positions symmetrical relative to the center of a Wien-type filter installed in the device. CONSTITUTION:A cross-over image is formed in the center of a Wien-type filter 8 by focusing beams sent from an ion source, which produces plural kinds of ion beams having different masses, by means of a focusing lens 4. After that, beams passing through the slit 10 are focused on a material 12. Beam blanking electrodes 21 and 22 are installed at positions symmetrical relative to the center of the Wien-type filter 8 so as to perform controlling of shot duration in accordance with the signal from a pulse generator 20'. Owing to the above constitution, it is possible to perform beam blanking deflection in the position at which the cross-over image of beams is formed. Accordingly, it is possible to make the device simple by eliminating the necessity of using a new focusing lens or similar equipment.
Patent JP-S6167648-A (JP)
Inventor: ANTON ETSUPURE
IPC: B60S1/34
Filed: 1985-09-06
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-H08225671-A (JP)
Title: Agricultural film
Inventor: SUDO KIYOMARO
IPC: B05D7/04
Filed: 1995-08-02
Abstract: PURPOSE: To obtain an agricultural film excellent in continuity of water-drop preventing quality. CONSTITUTION: An agricultural film obtained by coating the surface of a film, which contains, as an substrate, a glycidyl-modified ethylenic resin obtained by grafting a glycidylic monomer to an ethylenic resin, or a glycidylic ethylene copolymer obtained by copolymerizing 80-99.9wt.% ethylene and 20-0.1wt.% glycidylic monomer or by copolymerizing 60-99.8wt.% ethylene, 20-0.1wt.% glycidylic monomer and 0-20wt.% vinyl monomer copolymerizable therewith, with a water-drop preventing agent containing a hydrophilic inorganic colloidal substance and a hydrophilic organic polymer compound and drying the coated film to impart a water-drop preventing quality to the film.
Patent JP-H09258072-A (JP)
Title: Optical data transmission connector
Inventor: KIKUCHI AKIHIRO
IPC: H01L33/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To perform sure transmission of a data signal, etc., between equipments having the radio communication function of a data signal, etc., by using an infrared ray. SOLUTION: This device is composed of at least a pair of optical fibers 11, 12; attached/detached to an equipment 30 having a data transmitter/receiver part 30A composed of a light emitting element 36, a light receiving element 37 and a magnetic body; a pair of engaging members 13, supporting the fibers so that their tip parts 19, 20 are located on mutually reverse positions and faced outward and having a stipulating part 18 for prescribing the relative position; and a pair of a magnet member 14, integrally combined with the opposed side faces of the engaging members 13 so that the outer peripheral part of the member 14 is protruded outward.  When the engaging state of the engaging members 13 are held by means of the magnetic force of the magnet member 14 relatively engaged with the data transmitter/receiver part 30A, the tip parts 19, 20 of a pair of optical fibers 11, 12 are oppositely located to the light emitting element 36 and the light receiving element 37.
Patent JP-S6089659-A (JP)
Inventor: HIBINO TAKUJI
IPC: F25C1/04
Filed: 1983-10-24
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-H0944142-A (JP)
Title: Device and method for stereoscopic body display
Inventor: NINOMIYA YUICHI
IPC: G06F3/037
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To project a three-dimensional body such as an art object and a building on a two-dimensional display while storing its information. SOLUTION: The 'three-dimensional shape' of the three-dimensional body and its 'surface image data' are stored in a memory part 6 in advance. An operator manipulates a manipulator part 2A to generate a two-dimensional image corresponding to an image of the body picked up in the direction corresponding to the manipulation from the three-dimensional shape and surface image in a cycle of <=1/60 second (less than the minimum display unit time of a display part), and consequently the image is projected on a display part 10 while the operator is given a feeling of virtual reality as if the operator held the three-dimensional body in the hand.
Patent JP-H0734481-A (JP)
Title: Shell removing bucket having cushion edge
Inventor: KOBAYASHI TAKASHI
IPC: E02F3/40
Filed: 1993-07-16
Abstract: PURPOSE:To remove the shell, seaweeds, dust, etc., which adhere the side wall or the upper surface wall of the water introducing groove of a thermal power plant easily and efficiently by using machinery. CONSTITUTION:A cushion supporting structure is constituted of each installation seat 2, 2a equipped with each fulcrum 1, 1a, and each spring 3, 3a, and if necessary with a rubber cover 4. Each installation seat 2, 2a having each edge 5, 5a is installed in a replaceable manner on the upper surface of the opened port part of the slide buckek 7 of a shovel loader and on one or both of the left and right side surfaces.
Patent JP-H11353928-A (JP)
Title: Fluorescent lamp equipment
Inventor: YONEYAMA MASAMI
IPC: F21V21/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To realize easy and simple electrical connection between an equipment body and a reflector through a rotational locking bracket. SOLUTION: A pair of contact parts 55 integral with a conductive component 54 and rotationally exposed on an axis is provided to an axis part 53. A slender slit 21 which the axis part 53 passes through is formed on a reflector 2. Relative shapes of the axis part 53 with which the pair of the contact parts 55 is attached and the slit 21 are set such that the pair of the contact parts pressure contact with the edge of the pass-through slit 21, in a normal rotational phase in which longitudinal directions of both of them are orthogonal. Thus, the reflector 2 is electrically connected with an equipment body 1 through the slit 21, the contact parts, the conductive component 54 and a reflector mounting bracket 4.
Patent JP-S5987286-A (JP)
Title: Electric strain element pump
Inventor: FURUKAWA TATSUYA
IPC: F04B43/04
Filed: 1982-11-11
Abstract: PURPOSE:To improve the control response performance and reduce pulsation and reduce the dimension of an accumulator by constituting an electric strain element pump suitable for pressurizing the ink supplied into an ink jet head so that a valve is compulsorily opened and closed by an electric strain vibration element. CONSTITUTION:The top edge parts of Cone-shaped seal chambers 9 and 10 are closed by flexible members 7 and 8, respectively and when each diaphragm 11, 12 shifts by several mum, the flexible member at the top edge shifts 0.1mm. or more, and the opposed hole 3a or 3b is closed to close a flow passage. That is, when negative voltage is applied onto each of a main vibration element 4 and a vibration element 5 for suction, and positive voltage is applied onto a vibration element 6 for discharge, the vibration element 4-6 shift in the respective direction of arrows, and the suction port 3a of a liquid chamber 3 is opened, and the discharge port 3b is closed, and the capacity of the liquid chamber 3 increases, and ink is inhaled into the liquid chamber 3. Then, positive voltage is applied onto the vibration element 5, for suction, and a small negative voltage is applied onto the vibration element 6 for discharge, and positive voltage is applied onto the main vibration element 4, ink is discharged from the liquid chamber 3.
Patent JP-H09105301-A (JP)
Title: Swash plate type axial piston machine
Inventor: FURANTSU FUORUSUTAA
IPC: F04B1/14
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type axial piston machine provided with a means for effectively preventing the rotation of a piston around its axis. SOLUTION: Each bridge section 7 is provided with circumferentially effective guide faces 10, and it is so formed that these guide faces 10 come in contact with the corresponding guide faces 10 of the bridge sections 7 of adjacent pistons. Support to a machine casing is therefore dispensed with.
Patent JP-H1139196-A (JP)
Title: Monitoring of batch processing and inspecting system
Inventor: YAMAMOTO HIDEO
IPC: G06F11/32
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To effectively execute inspection by acquiring the number of input/ output records of a batch processing from a host, inspecting the processing by a preliminarily registered inspecting equation, changing contents of display based on acquired information, integrating and displaying the batch processing to satisfy an optional condition. SOLUTION: A job processing execution schedule 104 is read and the job is executed according to it by a job processing managing program 103. When completion of the job is informed, the information required for the inspection of a processing result to represent whether the job is normally completed or not and a job processing result like the number of total recording of the input/ output files, etc., is added to the information outputted from the job and outputted to job processing result information 105 by the job processing managing program 103. The inspecting equation registered in job processing result information 108 and processing result inspecting information 110 is read, etc., by every fixed time and the inspection is executed by a processing result verifying program 107.  The information of the job whose execution is completed after the inspection is displayed on a CRT 111 by the processing result verifying program 107.
Patent JP-H0758973-A (JP)
Title: Aspect ratio discrimination device and video display device
Inventor: KOIKE AKIRA
IPC: H04N7/01
Filed: 1993-08-10
Abstract: PURPOSE:To provide an aspect ratio discrimination device which can precisely discriminate the aspect ratio of plural video signals without errors and a video display device which can automatically switch the aspect ratio of a display screen in accordance with the discriminated aspect ratio. CONSTITUTION:The aspect ratio discrimination device is provided with a Y/C separation circuit 10, a video signal detection circuit 30 detecting the presence or absence of a signal from a luminance signal, a 1H delay circuit 40 delaying the luminance signal by 1H, a line correlation detection circuit 50 detecting correlation between horizontal periods which are mutually adjacent based on a difference between the luminance signal and a 1H delay luminance signal, a decoding circuit 70 decoding the output of a counter circuit 60 counting horizontal synchronizing signals for respective fields and detecting the horizontal synchronous periods of prescribed positions at the upper end part of the screen, the lower end part of the screen and in the screen, and an aspect ratio discrimination circuit 80 discriminating the aspect ratio based on the output of the decoding circuit 70, the output of the video signal detection circuit 30 and the output of the line correlation detection circuit 50.