baber/WOPTO huggingface dataset:
Patent JP-S5836611-A (JP)
Title: Method for promoting dehydration of filter cake
Inventor: YAGISHITA AIZABUROU
IPC: B01D29/01
Filed: 1981-08-31
Abstract: PURPOSE:To reduce a time of dehydrating treatment and to reduce water content, by piercing a layer of filter cake formed on a filter cloth with kneedles arranged in a shape of frog, and forming a large number of cracks in the cake. CONSTITUTION:After forming a layer 14 of filter cake having the prescribed thickness of a filter cloth 6, pressurized air is sent to slightly dehydrate the filter layer 14. Next air is passed through the layer 14 while piercing the layer 14 with kneedles arranged in a shape of frog. Thus, cracks are produced around the kneedles 12, and air passes through the layer more easily to make the dehydration in these parts proceed further, and then a time of dehydrating treatment and water content are both reduced.
Patent JP-H01305534-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/762
Filed: 1988-06-02
Abstract: PURPOSE:To obtain a semiconductor film uniform in thickness by burying an insulating film for element isolation in an insulating film formed on one face of a semiconductor wafer and bonding it after flattening it, and polishing the opposite side until the insulating film for element isolation is exposed. CONSTITUTION:As SiN film 8 is formed on an SiO2 film 2 on a silicon wafer 1, and a resist mask 12 which is provided with a window at an isolation region 11 between elements of the wafer 1 is formed on the SiN film 8. The SiN film 8 exposed from this window is etched and at the same time the SiO2 film 2 below the SiN film 8 is separated. The mask 12 is removed and a field oxide film 3 is formed at the region 11. Next, after removal of the SiN film 8, an insulation film 4 is formed and polished. And the polished surface is bonded to a supporting substrate 5. Thereafter, when an unjoined face 6 is polished until a field oxide film 3 is exposed, a single crystal silicon film of a uniform thickness remains in an element forming region 7 and a semiconductor substrate 10 having a uniform thickness can be made.
Patent JP-H02110433-A (JP)
Title: Picture element display device
Inventor: IMAYA AKIHIKO
IPC: G09F9/30
Filed: 1989-05-29
Abstract: PURPOSE:To improve display definition, to facilitate the connection of each signal line, to lower a fraction defective, and to reduce a cost by delta-arranging a picture element composed of plural small picture elements in a prescribed color cycle. CONSTITUTION:While respective picture elements 33-35,... corresponding to R (red), G (green), and B (blue) are arranged in the prescribed color cycle, for some picture elements adjacent to each other in a vertical direction (for example, a picture element 33 and a picture element 35), their phases are respectively shifted for a 1/2 picture element in a horizontal direction, and the adjacent picture elements are arranged in a so-scalled vertical directional delta arrangement. Further, a plane is filled with these delta-arranged R, G, and B picture elements 33-35,..., each of these picture elements is composed of four small picture elements 37-44..., and these small picture elements 37-44,... are arranged in a grid shape. Further, the display of all the delta- arranged picture elements is controlled by a switching element driving circuit. Thus, the title picture element display device can be obtained, which is never made into a display defective state even when one picture element is made into a display impossible state, has the excellent display definition, and can be easily and inexpensively manufactured.
Patent JP-H05320534-A (JP)
Title: Pigment and its production
Inventor: SHIMOMURA MASAHITO
IPC: C09C3/10
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a pigment excellent in uniformness and dispersibility and useful for printing ink, coating, etc., by subjecting a pigment into which hydroxypropyl cellulose is absorbed to polymerization and crosslinking reaction with a crosslinking agent under specified conditions. CONSTITUTION:The objective pigment is obtained by stirring a pigment into which hydroxypropyl cellulose is absorbed, e.g. red oxide and a crosslinking agent, e.g. divinylbenzene in a liquid medium which does not dissolve a vinyl monomer such as styrene, carrying out polymerization and crosslinking reaction of the vinyl monomer in suspended state and then coating the pigment with a polymer of the vinyl monomer.
Patent JP-H11183430-A (JP)
Title: Method for bonding solid electrolyte base material
Inventor: SUGANUMA SHIGEAKI
IPC: C04B37/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding a solid electrolyte substrate capable of making the hermeticity of a sealing layer bonding a solid electrolyte base material to a ceramic base material of a tubular body, etc., satisfactory and maintaining the electrical insulation of the sealing layer at the operating temperatures of a device using a solid electrolyte base material. SOLUTION: At the time of bonding a solid electrolyte base material 12 used for a device such as a fuel cell, an SOx gas sensor 10 to a ceramic base material by a sealing layer 22, the solid electrolyte base material 12 and the ceramic base material are bonded together by the scaling layer 22 not containing alkali metals which is a molten glass layer substantially formed of a barium component, a silica component, and a boron component and formed by melting and cooling a glass material with a softening point higher than the operating temperatures of the device.
Patent JP-H033976-A (JP)
Title: Hydraulic pump control device for vehicle
Inventor: AOYAMA TOSHIHIKO
IPC: F04B49/00
Filed: 1989-05-30
Abstract: PURPOSE:To improve the startability of an engine and prevent an engine stop immediately after a start by judging the start state of the engine, and decreasing the discharge quantity of a variable-displacement pump driven by the engine at the time of a start. CONSTITUTION:When a controller 61 detects that an ignition key is operated to the Acc position with a sensor 70 under conditions of the lubricant temperature, engine temperature, water temperature, engine room temperature, hydraulic pump case temperature and outside air temperature at preset values or below respectively detected by temperature sensors 63, 64, 66, 67, 69 and 71, it judges as the start state of an engine and operates a solenoid valve 41 to decrease the discharge quantity of a variable-displacement hydraulic pump. CONSTITUTION:When the engine rotating speed detected by a sensor 62 is the preset value or below and a current sensor 68 detects that a starter is excited, it keeps the discharge quantity of the hydraulic pump small. The startability of the engine is improved, the operation immediately after a start is stabilized, and an engine stall can be prevented.
Patent JP-S5564661-A (JP)
Title: Self-compensator for magnetic disk memory unit
Inventor: ODA YASUYOSHI
IPC: G11B21/08
Filed: 1978-11-08
Abstract: PURPOSE: To improve the manufacture efficiency of a memory unit by automatically compensating the characteristic dispersion of a detector by measuring characteristics of a head-moving speed detector by using the memory unit and then by adjusting a compensator in accordance with the result of the measurement.  
     CONSTITUTION: Data are written on or read from a track on disk 100 by reciprocating heads 140 and 150 by actuator 280 in a direction crossing the track. On each fixed-distance movement of each head, increment position detector 200 generates a pulse and speed detector 230 generates a head speed signal to generate 250 a speed error signal corresponding to the speed signal and speed command signal compensated 240 and 260 in response to the speed signal. The actuator is driven responding to this error signal, the head is moved at a constant speed by the speed command signal, and the speed of the head is measured by the increment position detection pulse to adjust compensators 240 and 260. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63300286-A (JP)
Inventor: KISHIMOTO HIROCHIKA
IPC: G09G5/14
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H033777-A (JP)
Title: Low noise impact absorbing type grinding wheel by floating polishing element and manufacture thereof
Inventor: KAWADA KENZO
IPC: B24D7/06
Filed: 1989-05-29
Abstract: PURPOSE:To disperse and absorb impact, vibration and noise and to perfectly prevent the falling of a polishing element by fixing a projection onto the back face at the opposite side of the polishing face of a polishing element, and filling/ form-maintaining the space among this projection, the surface excluding a polishing face and a support substrate. CONSTITUTION:A forming flask A is formed in a circular tray shape, a projection 2 is fixed to the back face 1b at the opposite side of the polishing face 1a of a polishing element 1, the polishing face 1a of the polishing element 1 is brought into contact with the canopy top face C of this forming flask A and placed radially. A liquid like filling/form-maintaining material 4 of a softer quality than the polishing element 1 is filled up among the projection 2, the inner peripheral face of the forming flask A and the surface excluding the polishing face 1a of the polishing element 1 and it is hardened. A low noise impact absorbing grinding wheel is thus obtained.
Patent JP-S62378-A (JP)
Inventor: SAITO ATSUSHI
IPC: A63F7/02
Filed: 1985-06-25
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-H09318691-A (JP)
Title: Electrostatic coupling type detection electrode for cable detecting device and cable detecting method
Inventor: ISONO SHIGEKI
IPC: G01R31/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic coupling type detection electrode and a cable detecting method used for detecting a number of cables by one operation. SOLUTION: This electrostatic coupling type detection electrode for a cable detecting device is constructed in such a manner that a number laid cables 12 arrayed in parallel with the axis of a cylindrical cable arraying pipe 10 are disposed on the outer peripheral surface thereof so as to surround the same from an outer peripheral surface side, the device is composed of a flexible insulating layer, a sheet-like signal electrode 18 stuck to the inner surface side of the insulating layer and a sheet-like shield electrode 20 stuck to the outer surface side of the same and a signal detection lead line 26 is pulled out from the signal electrode 18.
Patent JP-H05333544-A (JP)
Title: Photosetting acrylic coloring composition
Inventor: HIROTA IKUO
IPC: G03F7/004
Filed: 1992-05-28
Abstract: PURPOSE:To provide a photosetting acrylic coloring composition without the adhesive strength to a glass substrate being lowered even if the substrate is cleaned by high-temp. IPA vapor instead of fluorocarbons and capable of forming a uniformly colored pattern free of spots. CONSTITUTION:The photosetting acrylic coloring composition consists essentially of a coloring pigment, an acrylic monomer, a dispersant for uniformly dispersing the pigment in the monomer in the form of fine particles, an initiator for initiating the polymerization reaction of the monomer and a dilution solvent. The acrylic monomer has >=5 functional groups shown by the formula. The acrylic polymer generated by the polymerization reaction of the acrylic monomer is cross-linked to form a dense three-dimensional structure, hence the resistance to IPA vapor is improved, and the adhesive strength to the glass substrate is increased. In the formula, R is hydrogen atom or methyl.
Patent JP-S63298604-A (JP)
Title: Nemerical controller
Inventor: NAKAHARA TSUTOMU
IPC: G05B19/416
Filed: 1987-05-29
Abstract: PURPOSE:To facilitate the control of a feeding speed by supplying a synchronizing pulse from an external part through a switching circuit to an interpolating circuit. CONSTITUTION:When a switching circuit 3 of a control part responds to the operation of a synchronizing changeover switch 5 and selects an internal synchronizing pulse generating circuit 2, a numerical controller is set to an automatic operation mode, and the synchronizing pulse supplied from the internal synchronizing pulse generating circuit 2 is supplied through the switching circuit 3 to an interpolating circuit 4. The interpolating exercises are executed and based on the results, a distributing pulse supplied to respective axes of the numerical controller is formed and supplied. On the other hand, when the switching circuit 3 responds to the operation of the above-mentioned switch 5 and selects an external manual pulse generating device 1, the numerical controller comes to be the manual operation mode and is supplied to the interpolating circuit 4. Consequently, when an operator adjusts only the pulse generating speed of the manual pulse generating device 1, the distributing speed of respective axes can be controlled.
Patent JP-S6027564-A (JP)
Title: Color thermal transfer recording method
Inventor: OONISHI MASARU
IPC: B41J2/345
Filed: 1983-07-25
Abstract: PURPOSE:To stably obtain pictures having many tones by inclining the longitudinal direction of the heating resistor of a thermal head at a specific angle to the main scanning direction. CONSTITUTION:A heating resistor 6 is formed at an angle theta to the main scanning direction (x). Unit picture element representing a tone is of a parallelogram with projected length P1 toward the main scanning direction and length P2 toward the subscanning direction (y). By one-time electrification to the heating resistor 6, a fine picture element of a slit form with width of P2/4 is formed in the subscanning direction shown by the tone 1. Ink sheet 3 and usual paper 4 are moved by a pitch of P2/4, solid ink layer 2 for the fine picture element is thermally transferred to the usual paper 4 side. The same processes are repeated thereafter to obtain 1-4 tone patterns. The width of the subscanning direction of the fine picture element is sufficient to be P2/n (where n>=2), and tonal level N to be represented by it becomes N=n+1 including 0. Effective advantage can thus be obtained within the range of theta=10-45 deg..
Patent JP-H088971-A (JP)
Title: Distributed packet exchange and flow control execution controlling method therefor
Inventor: NISHIDAI KAZUO
IPC: H04L12/40
Filed: 1994-06-20
Abstract: PURPOSE:To obtain an economical distributed packet exchange effectively making the most of its capacity by automatically switching a communication module control performing a flow control on a logical line according to each load. CONSTITUTION:A logical line via communication control modules 30 and 31 and a common bus 20 is set between terminals 40 and 41 and the execution of the flow control on a data packet transmission/reception is designated for the flow control execution part 310 of the communication control module 30. When a congestion detection part 330 detects congestion due to the increase of the load of the communication control module 30, a flow control execution control part 320 transmits a vicarious flow control request signal to the communication control module 31. The flow control part 321 of the communication control module 31 refers to the output of the congestion detection part 331 and makes a flow control part 311 perform the vicarious flow control if the self communication control module is not congested.
Patent JP-H01307588-A (JP)
Title: Engagement measurement for double pipe
Inventor: ATSUTA TOSHIO
IPC: G01N3/20
Filed: 1988-06-06
Abstract: PURPOSE:To enable a double pipe of being detected for the engagement and binding state between the external pipe and the internal pipe through the non- destructive test by axially applying a test load on the external face of the external pipe and detecting strain with a strain gauge applied on the external face of the external pipe at the other side thereof. CONSTITUTION:The double pipe 1 having the internal and the external pipe thereof engaged and binded with each other is measured for the engagement and the binding state, and for example, the measurement is used for the engagement state of an oil supply pipe 1 having the internal pipe 2 made of stainless steel and the external pipe 3 made of carbon steel. A strain gauge 4 is applied at the specified position on the external face of the external pipe 3 of a binding double 1 and electrically connected to a measurement recorder 6 via a lead wire. A ram 7 used for applying a test load is put on the external face of the binding double pipe 1 and able to give spot load F to the external pipe 3. As a result, by applying the test load to the ram the engagement state of the binding double pipe may be analyzed with the characteristic curve of load and strain.
Patent JP-S6030511-A (JP)
Title: Method for controlling tension at time of changing sheet thickness during rolling in tandem mill
Inventor: YAMASHITA MICHIO
IPC: B21B37/26
Filed: 1983-07-27
Abstract: PURPOSE:To maintain also sufficiently the accuracy of sheet thickness while restraining the variation of tension related to the breakage of material by changing a tension control method in correspondence with the region where a sheet- thickness changing point exists. CONSTITUTION:This method is to control a tension at the time of changing a sheet thickness while rolling a band-shaped material to be rolled, containing a sheet-thickness changing point, continuously without stopping a rolling by a tandem mill. That is, when the sheet-thickness changing point P exists between the (i-1)th stand located at the upstream side and the (i)th stand; a tension control by changing a roll speed is performed only between said stands, and a tension control by changing a draft position is performed between other stands. When the point P arrives at the position just under the (i)th stand, the tension control by changing the roll speed is performed only between the stands to the (i-1)th- (i+1)th stands, and the tension control by changing draft position is performed between other stands.
Patent JP-H04336766-A (JP)
Title: Direct current level stabilizing circuit
Inventor: NISHIYAMA HIROSHI
IPC: H04N5/16
Filed: 1991-05-13
Abstract: PURPOSE:To stabilize the optical black level of an image pickup element, with respect to a direct current level stabilizing circuit to be used for a video camera, etc. CONSTITUTION:Image pickup light from an object is photoelectrically converted in a stationary image pickup element 11, and the output signal is successively supplied to a correlation double sampling circuit 12, an AGC circuit 13, an analog clamp circuit 14 having a large direct current level correction range, and an analog/digital conversion circuit 15. The signal is then supplied to a digital clamp circuit 16 at a poststage having a small direct current level correction range and to a microprocessor 17, where the signal is compared with prescribed reference potential data. Based on the result of this, corrected potential is returned to the analog clamp circuit 14. The clamped signal is digitized in the course and supplied to the digital clamp circuit 16 at a post stage. It is clamped to a prescribed level. This, a highly accurate clamping having a large take-in range can be performed.
Patent JP-H04361946-A (JP)
Title: Sheet carrying device
Inventor: HIROSE HIROSHI
IPC: B41J15/16
Filed: 1991-06-10
Abstract: PURPOSE:To provide a compact sheet carrying device capable of correcting the curl of a recorded sheet and eliminating the need for a recording sheet tray projected outside the device by bringing a pressure-contact member into contact with the underside of an endless belt under pressure, thereby discharging the recorded sheet below the device body. CONSTITUTION:An endless belt 31 is provided on the carrying path of a recording sheet 16 to transport the recorded sheet passing through a cutter part 19 and to discharge it. A pressurizing roller 32 or pressure-contact member is provided on the underside of the endless belt 31. The pressurizing roller 32 is adapted to make contact with the lower outer periphery of the endless belt 31 under pressure to bend the recording sheet 16 in the opposite direction to the direction of curl. A feed guide 33, a feed roller 34, a turn guide 35 are arranged in order to carry the recording sheet 16 to the pressure-contact part, namely the curl correcting part between the endless belt 31 and the pressurizing roller 32. A recorder sheet 16a a passing through the curl correcting part is separated away from the endless belt 31 by a bottom cover 36, and then discharge below the device body 11, namely, to the upper face of an installation table 37.
Patent JP-H034217-A (JP)
Title: Real image type variable power finder
Inventor: OTA KOHEI
IPC: G03B13/12
Filed: 1989-06-01
Abstract: PURPOSE:To obtain the finder having a high variable power ratio and short overall length by having 1st to 3rd lens groups, executing variable magnification by the movement of the 2nd lens group and correcting the movement of the image plane arising from the variable magnification by the movement of the 3rd lens group. CONSTITUTION:The nagative 1st lens group, the positive 2nd lens group and the negative 3rd lens group, an erecting prism part and an eyepiece lens part are successively provided from an object side. This finder has such characteristic that the 1st lens group is fixed and the 2nd lens group moves to the object side and the 3rd lens group moves to bring the position of the visual field frame on the optical axis to the position nearer the observation side than the 1st reflecting surface of the erecting prism part and nearer the object side than the 4th reflecting surface at the time of the zooming from the wide angle end to the telephoto side. Further, this finder consists of a piece of a negative meniscus lens, the concave face of which is directed to the object side. The lens preferably satisfies the condition equation expressed by equation I, where f2, f3 are respectively the focal lengths of the 2nd and 3rd lens groups. The finder which has the variable power ratio approximate to 3 times, is corrected of the change in diopter by the variable magnification, is short in the overall length and is well corrected of various aberrations in thus obtd.
Patent JP-H09304674-A (JP)
Title: Method and tool for cutting cable terminal
Inventor: UEHARA TOSHIAKI
IPC: G02B6/44
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of work by bringing a cutting blade and a cable terminal to be cut into contact with each other so that the axis of the rotary cutting blade and the axis of the cable terminal to be cut are nearly parallel, rotating the cutting blade round the cable terminal to be cut, and cutting the peripheral surface of the cable terminal. SOLUTION: In the center of the cable to be cut, the cut part 22a of a slot coating 22 is provided around its periphery, and the cylindrical rotary cutting blade 14 which has its axis in parallel to the cut part is pressed against the surface. This rotary cutting blade 14 has spiral cutting edges on its surface and its axis 14a drives a driving body 15 by the driving of a handle 16 to revolve in contact with the cut part surface while rotating on its axis, thereby cutting it. The axis 14a presses the blade 14 against the slot coating 22 by deflecting in the beginning. Then a handle shaft is rotated and then the slot coating 22 is gradually cut, so that a tension member 21 is exposed finally.
Patent JP-S5362040-A (JP)
Title: Altitude compensating valve device
Inventor: YAMANAKA MINORU
IPC: F02M7/20
Filed: 1976-11-16
Abstract: PURPOSE: To devise to adjust the reference fixing position of a bellows minutely for sure by connecting the first body with a valve seat face formed to the second body with one end of the bellows fixed to react to air-pressure changes by screws. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62297591-A (JP)
Inventor: MIMURA YOSHIO
IPC: F01N1/02
Filed: 1986-06-16
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。