baber/WOPTO huggingface dataset:
Patent JP-H09207751-A (JP)
Title: Master cylinder
Inventor: YASUDA ATSUSHI
IPC: B60T11/16
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the erection of a pin on a piston by engagingly fitting the pin with the stem of a valve mechanism erected on the piston in advance when the pin is inserted to the radial through-hole of the piston. SOLUTION: A pin 27 is inserted into the radial through-hole 13a of a piston 13. At this time, since the tip of the stem 32 of a valve mechanism 25 is preliminarily rushed into the radial through-hole 13a of the piston 13, a chamfered part 27d which is the end part of the inserted pin 27 is engaged with the tip of the stem 32 in the right-angled direction. Thereafter, according to the tip of the stem 32 gets on the major diameter part 27a of the pin 27, the steam 32 and a valve body 30 are moved to the left against a second spring 33. However, when the tip of the stem 32 is situated on the minor diameter part 27b of the pin 27, or the tip of the stem 32 is engagingly fitted to the pin 27, the stem 32 and the valve body 30 are moved to the right by the energizing force of the second spring 33.  The valve mechanism 25 is returned to the closed state, and the pin 27 is held by the piston 13.
Patent JP-S59166516-A (JP)
Title: Fluorine-containing copolymer
Inventor: NAKAGAWA SHINICHI
IPC: C08F14/00
Filed: 1983-02-01
Abstract: PURPOSE:To prepare the titled copolymer having excellent melt moldability and improved cracking resistance and flex life, by copolymerizing tetrafluoroethylene and hexafluoropropene in the presence of a small amount of a specific fluoroalkyl vinyl ether as the third monomer. CONSTITUTION:The objective copolymer is prepared by copolymerizing (A) tetrafluoroethylene, (B) 8-15wt%, preferably 9-13wt% of hexafluoropropene based on the copolymer, and (C) 0.2-2wt%, preferably 0.3-1.5wt%, based on the copolymer, of a fluoroalkyl vinyl ether of formula (X is F or H; n is 3-9, preferably 2-7), usually using a polymerization initiator [e.g. di(omega-hydrododecafluoroheptanoyl)peroxide], by conventional polymerization method.
Patent JP-H07226498-A (JP)
Title: Static induction semiconductor element
Inventor: SUEOKA TETSUO
IPC: H01L29/80
Filed: 1994-02-10
Abstract: PURPOSE:To improve yield by forming a semiconductor layer having neighboring heteropolarity from a semiconductor substrate on one surface of the semiconductor substrate having a prescribed interval, together with forming a semiconductor layer having heteropolarity of these semiconductor layers covering each one part of the neighboring semiconductor layers sandwiching a prescribed interval. CONSTITUTION:A P<+>-gate layer 14 is formed on one-side surface of an N-type silicon substrate (base layer) 11 by selective diffusion and an N<+>-cathode layer 13 is formed so as to extend over it by a selective diffusion method. Thereby, a width of a main current circulation area of a device is broadened so as to sharply improve an area utilization coefficient. Further, various kinds of semiconductor layers are formed on the semiconductor substrate by the diffusion method so as to facilitate manufacture and to improve an yield.
Patent JP-H04214022-A (JP)
Title: Production of flat silica sol
Inventor: WATABE YOSHITANE
IPC: C01B33/148
Filed: 1991-01-16
Abstract: PURPOSE:To provide the process for producing the stable sol of colloidal silica which exhibits an excellent film characteristic when dried on a base material, is used for coating materials and various other fields and has a flat shape. CONSTITUTION:The production process for producing the sol of the flat silica having, for example, 7 to 100 millimicron thickness and plane direction particle size of 100 to 1000 millimicrons which is 10 to 150 times the above-mentioned thickness in 4 steps of processing using an acidic aq. sol of negative charge silica having, for example, 7 to 30 millimicron particle sizes and an aq. soln. of the basic salt of aluminum and/or zirconium, each entailing specific mixing ratios and mixing methods, and adjusting pH to 4 to 7.
Patent JP-H09208048-A (JP)
Title: Long material push-feeding equipment
Inventor: KOCHA MASAHARU
IPC: B65G47/82
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide long material push-feeding equipment capable of pushing and feeding a long material rapidly by the prescribed distance in the width direction or to the prescribed position without inclining the long material using a straight moving actuator. SOLUTION: A pair of right and left push-feeding parts 40A, 40B comprise a straight moving actuator 45, a turning arm 42 to be turned in the plane parallel to the long material, a pushing rod 41 suspended on a free end side of the turning arm 42, a pinion 47 fixed to a rotary shaft 43 of the turning arm 42, and a rack 44 to be engaged with the pinion 47 and moved by the straight moving actuator 45, and tips of the racks 44, 44 of a pair of right and left pushing parts 40A, 40B are connected to a common synchronous shaft 46.
Patent JP-S60161124-A (JP)
Title: Detection of abnormality of injection stroke sensor in injection molding machine
Inventor: ASAI HIROSHI
IPC: B29C45/50
Filed: 1984-01-31
Abstract: PURPOSE:To accelerate the detection of abnormality in the position of a screw by a method wherein the variation is detected by comparing the read-into data of screw positions during the plasticization stage of resin in injection molding with the screw position data, which have been calculated in advance and stored in a memory. CONSTITUTION:The travelling speed of the screw of an injection molding machine has been calculated in advance and stored in a memory 14. When the abnormality develops in the variation of values detected by a screw position detector 13, a CPU15 displays the abnormality information in an abnormality indicator 17 in term of item code number and in a stroke indicator 18 in term of detected state and at the same time said detected state is sent through an interface 16 to a control device 12. Upon receipt of the information on said detected state, the control device 12 stops motor 6 and lights an alarm lamp 11. Consequently, the abnormality can be quickly detected by the screw position detector, resulting in enabling to prevent the damages such as the production of defective articles, failure of machine and the like from occurring.
Patent JP-H05209484-A (JP)
Title: Fittings and window
Inventor: NAKAMURA TAKESHI
IPC: E06B7/14
Filed: 1992-01-31
Abstract: PURPOSE:To protect decorated picture frames and walls from staining by condensation on the indoor-side surface of the face plate. CONSTITUTION:In a fitting part in which a two-layer glass plate 2 and a press edge 3 to fix the glass plate 2 to the fitting frame are fitted into the fitting frame, a water drain hole 14 is formed in the outdoor side of the lower frame 1 of the fitting frame, and a recession 32 continued to the longitudinal direction is formed on the upside of the lower edge of a press edge 3. A water drain hole 33 is formed in the bottom of the recession 32. Both the water drain holes 14 and 33 are led to the aperture 18 between the lower frame 1 and the press edge 3.
Patent JP-S61175742-A (JP)
Title: Memory device
Inventor: OKUYA TOKUNORI
IPC: G06F12/16
Filed: 1985-01-30
Abstract: PURPOSE:To detect easily selection error areas for each exchange by adding a confirmation bit showing a division area of the word direction to the exchange units which form a memory space as well as the same bit system and then reading out said bit together with a data bit. CONSTITUTION:A memory is divided into 9 pieces and 4 pieces in the bit direction and the word direction respectively. Thus 9 memory package groups of (256K words X 8 bits) respectively due to the 9 divided pieces of the bit direction. Then each of those 9 package groups is divided into 4 pieces with (64K words X 8 bits) respectively. The 20 bit I1 and I2 showing the divided areas in the word direction are added to memory packages 11-94 of (64K words X8 bits). Thus these packages 11-94 have the outputs of 10 bits in all. When these outputs are delivered via selection circuits 10-90, the bits I1 and I2 are supplied to registers 15-95. Therefore it is possible to check whether the selection is correct or not by reading out the contents of registers 15-95.
Patent JP-S56114037-A (JP)
Title: Analog input device
Inventor: SAITOU YOSHIYUKI
IPC: G06F3/05
Filed: 1980-02-14
Abstract: PURPOSE:To prevent previously the malfunction, by installing a circuit that gives a self-diagnosis to the main component elements such as a multiplexer, an A/D converter, a sample holder or the like in a fixed time and monitors the working of each component element. CONSTITUTION:The control circuit 8 of the analog input device 1 delivers the channel (CH) selection signal 10 with every fixed time to the multiplexer (MX)4, memory circuit 21 and reference setting circuit 22 to give a successive and selective scanning to each CH. The selected analog input signal ei receives a level conversion 3 and held at the sample holding (SH) circuit 5 through the MX4. This sample holding signal receives an A/D conversion 6 to be stored in the address allotted to each CH in the circuit 21. The several types of reference signal erj such as the maximum voltage, the minimum voltage, the zero voltage or the like are generated from the diagnosis-use analog reference voltage generating circuit 25. At the same time, the reference digital data 34 corresponding to the voltage erj is set previously to the reference setting circuit 22. A comparison 23 is given between the digital conversion value 13 of the voltage erj and the data 34 in order to decide whether the deviation is within a fixed range and whether an A/D conversion is carried out in a correct way or not. The results of these decisions are sent to the state memory circuit 24 to be displayed.
Patent JP-S53102361-A (JP)
Title: Thermosetting resin composition
Inventor: NIIMI HIDEO
IPC: C08L67/00
Filed: 1977-02-18
Abstract: PURPOSE: A filler is blended with a thermosetting resin in a specific proportion to produce said composition showing high fluidity upon molding and having small thermal coefficient of expansion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02202347-A (JP)
Title: Linear actuator
Inventor: KASAHARA AKIHIRO
IPC: H02K33/18
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a large driving force without increasing a power consumption by making the mass of a coil almost equal to the mass of movable bodies excepting said coil in a linear actuator for linear driving said movable bodies. CONSTITUTION:When an electric current proportional to the focal error of an objective lens 7 flows from a driving circuit to focusing coils 17, 18, a lens holder 9 moves in the vertical direction to an optical disc 8. On the other hand, when an electric current flows from said driving circuit to tracking coils 21, 22, the lens holder 9 moves in the radial direction of the optical disc 8. The mass total of said focusing coils 17, 18 is constituted so as to be equal to the total of the mass of the objective lens 7 and lens holder 9 and about a half of the mass of two leaf springs 10a, 10b. Also, the mass total of said tracking coils 21, 22 is constituted so as to be equal to the total of the mass of the carriage 5, objective lens 7, lens holder 9, leaf springs 10a, 10b, focusing coils and coil bobbins 19, 20.
Patent JP-H09211665-A (JP)
Title: Camera
Inventor: ITO HISATOKU
IPC: G03B17/24
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To record and change data in a magnetic recording part in the same condition as that in the first recording operation even after photographing. SOLUTION: If a frame data change mode switch is on, rewinding of a film is started (#400), and when the leading end of perforation on a frame ahead, the data of which is to be changed, is detected by a first PS, rewinding of the film is stopped (#420). Subsequently, winding of the film is started (#430), and when the trailing end of the perforation corresponding to the frame, the data of which is changed, is detected by the first PS (#440), data is changed and recorded, and winding is stopped (#460).
Patent JP-H06228736-A (JP)
Title: Formation of ferroelectric thin film
Inventor: SHIRAKAWA YUKIHIKO
IPC: H01L41/39
Filed: 1993-02-03
Abstract: PURPOSE:To prevent a pyrochrore phase from being formed when a thin film having Pb(Zr1-xTix)O3 compsn. (x>0.1) is formed by vapor phase growth method. CONSTITUTION:When a ferroelectric thin film having a perovskite crystalline structure expressed by Pb(Zr1-xTix)O3 (x>0.1) as the essential compsn. is formed on a substrate by vapor phase growth method, an excess amt. of Pb or Pb oxide is supplied especially in the initial stage of growing. A large amt. of Pb or Pb oxide is necessary in the initial growing stage of the thin film compared to the film successively grown. By satifying this requirement, no pyrochrore phase is formed but only a perovskite phase is formed.
Patent JP-H02243506-A (JP)
Title: New crystalline aluminophosphate and related compound
Inventor: DEBUITSUDO MAIKERU KURAAKU
IPC: B01J20/02
Filed: 1990-01-29
Abstract: PURPOSE: To provide novel crystalline aluminophosphate which consists of a prescribed chemical compsn. contg. elements, such as ethylenediamine, Al and P, has specific X-ray diffraction patterns and is useful as carriers for catalysts and molecular sieves and related compds.  
     CONSTITUTION: This crystalline aluminophosphate and the related compds. are formed of the compd. having the chemical compsn. of mR(XnAlqPx)O 2  (where, R: ethylenediamine, X: Al and/or an element which may be substd. with respect to (p), (m); 0.01 to 0.33, (n); 0 to 0.5, (q); 0.3 to 0.6, (x); 0.3 to 0.6 and n+q+x=1). The compd. has the X-ray diffraction pattern shown in Table. The compds. described above are used as the carriers for catalysts and molecular sieves in the operation of various contact processes. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05131587-A (JP)
Title: Film for retaining freshness and bag-like package
Inventor: IWATA KAZUMI
IPC: B65D81/26
Filed: 1989-01-27
Abstract: PURPOSE:To secure a satisfactory gas atmosphere inside fruit package by a method wherein the packaging material is provided with a gas-impermeable resin film having cut-out parts and a selectively gas-permeable film for covering the cut-out parts entirely therewith to keep the resin film airtight all around the periphery thereof. CONSTITUTION:The freshness retaining film for use on a packaging bag, e.g. a cylindrically-shaped bag 1 whose mouth is sealed with a seal 5 after receiving fruits 4 therein, consists of a gas-impermeable resin film having cut-out parts 2 and a selectively gas-permeable film provided with an active layer having a thickness of at most 30mum and fused on the resin film all around the periphery of the cut-out parts 2 in order for the cut-out parts to be covered entirely therewith. An effective area of the cut-out part 2 comprises 0.005-5% of the area of the bag 1. The selectively gas-permeable film is provided with an active layer having a thickness of 0.05-10mum and at least one side of this film is reinforced with a protective material having an air permeation resistance at most 1/20 that of this film.
Patent JP-H01192397-A (JP)
Title: Rotation driving device
Inventor: YOSHIKAWA KEIICHI
IPC: D06F37/40
Filed: 1988-01-27
Abstract: PURPOSE:To brake a device by switching the rotation direction of a motor to obtain quick rotation and slow rotation by turning-on and turning-off of a clutch means. CONSTITUTION:At the time of operation at a low speed, a driving shaft 2 is rotated clockwise and a clutch means 10 is set to the turning-on state. Then, the rotating force is transmitted from a third intermediate pulley 9 to a washing tank drum 1 and the difference in rotational frequency between a large-diameter pulley 4 and the driving shaft 2 is canceled with a one-way clutch 5 by rotation of a second intermediate pulley 8. At the time of rotation at a high speed, the driving shaft 2 is rotated counterclockwise and the clutch means 10 is set to the turning-off state. It is preferable at the time of damping that a motor is turned off and the clutch means 10 is set to the turning-on state. Thus, the driving shaft 2 is set to the lock state and the washing tank drum 1 is set to the rotation stop state.
Patent JP-H10214253-A (JP)
Title: Request control circuit
Inventor: MIZUSHIRI MASANORI
IPC: G06F13/362
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To realize efficient data transfer by operating a re-try processing at the time of the generation of failure at a high speed. SOLUTION: A re-try detecting circuit 310 communicates the start and end of re-try to a mask generating circuit 330 by a re-try signal 311 and a data transfer end signal CEND 312 in response to a bus control signal CNT 101. A bus master detecting circuit 320 outputs a signal BM 321 corresponding to a bus master in response to the bus control signal CNT 101 and a bus use permission signal 401. The mask generating circuit 330 outputs a mask signal MK 331 for masking a request signal except the bus master. A mask circuit 340 masks a request signal 201 from each bus master based on the mask signal MK 331, and outputs a masked request signal 301.
Patent JP-H04255932-A (JP)
Title: Master disk for optical recording medium
Inventor: ARISAWA MAKOTO
IPC: G11B7/26
Filed: 1991-02-07
Abstract: PURPOSE:To accurately perform the detection of developing endpoint without fail. CONSTITUTION:In a master disk for optical recording medium on which a signal pattern or a group or pit for developing endpoint detection is formed by spraying developer on a substrate which is provided with a photosensitive resin layer formed with a latent image on its top surface while rotating the applicable substrate and developing the image while irradiating the photosensitive resin layer face and its opposite face by laser spot light, the thickness of the photosensitive resin layer on which the signal pattern is to be formed is made different from the thickness of the photosensitive resin layer on which the group or pit for developing endpoint detection.
Patent JP-H02196940-A (JP)
Title: Differential pressure measuring instrument
Inventor: MORITA SAICHIRO
IPC: G01L13/00
Filed: 1989-01-26
Abstract: PURPOSE:To attain cost-down by making the instrument small in size and light in weight and curtailing the number of parts, and also, to decrease static pressure span fluctuation by dividing and defining an internal chamber whose wall surface is a fixed electrode into two pieces of measuring chambers by a measuring diaphragm being a moving electrode. CONSTITUTION:In a differential pressure sensor part 1, an internal chamber 12 consisting of a spherical surface is provided on the inside of a body 11 consisting of a block-like metallic material, the internal chamber 12 is divided and defined into two pieces of measuring chambers 14, 15 by a measuring diaphragm 13 being a moving electrode and measuring pressure is led in. A connecting pipe 2 for leading in the measuring pressure is fixed to a pressure receiving block 3, and also, connected to a pressure receiving chamber 41 having a seal diaphragm 31 for constituting a seal chamber of a base block 4. On two pieces of connecting holes 43, 44 in which one end is allowed to communicate with the pressure receiving chamber 41 and the other end is opened as a pressure receiving connecting port to the outside, a stop valve 5 is provided. Also, the middle parts between the stop valves 5 of two pieces of connecting holes 43, 44 and the pressure receiving chamber 41 are allowed to communicate with each other by an equalizing hole, and an equalizing valve 6 is provided on this equalizing hole.
Patent JP-2000216321-A (JP)
Title: Lead molding device for semiconductor device
Inventor: TANEMURA JUNJI
IPC: B21F1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a lead molding device for a semiconductor device, wherein defective bending of a lead which is mode with a bend roller punch, is reduced for improved manufacturing yield. SOLUTION: A pressing piece 23 and a bending die 38, which clamp and fix from the upper and lower a plurality of outer leads 15, arrayed in one direction, extend from a side surface 14 of an enclosure 13 of a semiconductor device 12, a bending roller punch 32 extending in the side surface 14 direction of the envelope 13 which bends the outer leads 15, while simultaneously rolling in the prescribed direction after hitting to the upper surface of a root part of the outer leads 15, and a back guide roller 36 provided in parallel so as to contact the outer side roller surface of the bending roller punch 32, are provided. Here, bending with the bending roller punch 32, and clamping and release of it with the semiconductor device 12 are performed in a series of actions.
Patent JP-H11208076-A (JP)
Title: Printer and print control method
Inventor: MURAKAMI KEIICHI
IPC: B41J29/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To inhibit printing on a spacial sheet when the inner temperature of a printer is not suitable for printing on a spacial sheet by executing the printing on a spacial sheet when the inner temperature of the printer is suitable therefor otherwise stopping the printing. SOLUTION: When a special sheet (e.g. a label sheet) set menu determining button is pushed on a user panel, inner temperature of a printer is checked for printing on a special sheet. If it is suitable for printing on a spacial sheet, printing is executed to end the menu, otherwise an unprintable message is displayed on the user panel and pushing of a cancel button is waited before ending the menu. Since the inner temperature of a printer is checked for a level causing no separation of sheet due to deterioration of an adhesive substance before printing is started by a personal computer, erroneous printing on a special sheet can be eliminated.
Patent JP-H03222187-A (JP)
Title: Semiconductor memory device
Inventor: OSHIMA YOICHI
IPC: G11C11/409
Filed: 1990-01-26
Abstract: PURPOSE:To reduce the number of MOSFETs by turning ON the MOSFET for driving a sense amplifier into low impedance after turning it ON into high impedance. CONSTITUTION:After a word line WL rises up, and potential difference is generated between bit lines BL and *BL, a control signal phiSN1 rises up, and when the signal phiSP1 rises up, the MOSFETs Q2, Q5 are turned ON, and VCC/2 is outputted to both signal lines phiSN, phiSP. Thus, the MOSFETs QND, QPD are turned ON into the high impedance, and voltage charged respectively to the drive lines phiND, phiPD of a sense amplifier SA reaches slowly earthing voltage VCC, and sense operation is executed at high sensitivity. Next, when the signals phiSN1, phiSP2 rise up, and the signals phiSN2, phiSP1 fall, since the MOSFETs Q3, Q6 are turned ON, the voltage VSS and the earthing voltage are outputted to the signal lines phiSN and phiSP respectively. Thus, the MOSFETs QND, QPD are turned ON into the low impedance, and the high-speed sense operation is executed. Thus, only the MOSFETs QND, QPD are enough to drive the signal lines phiND, phiPD, and the number of the MOSFETs can be reduced.
Patent JP-S63185459-A (JP)
Inventor: ISHIDA HIROSHI
IPC: B02B7/00
Filed: 1987-01-26
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-H03220596-A (JP)
Title: Character display control circuit
Inventor: ODAGIRI YASUSHI
IPC: H04N7/025
Filed: 1990-01-25
Abstract: PURPOSE:To display original characters by writing code data for access to option characters in an option character code memory and identification codes in a page memory, and accessing an area overlapping with the area of control characters. CONSTITUTION:An F/O identification code detected by a code detecting circuit 4 is set in a code table and when an option character code 10a is written, the code is generated timing with the input of an F/O code by a key input means and written in an option character and code memory 7 through a CPU 10. Then an option character code is read out and a character ROM 3 is accessed to display the original character written in an option character area on a screen. Consequently, by utilizing the area of control characters where display characters are not written, a new original character can be inputted.