baber/WOPTO huggingface dataset:
Patent JP-H11220387-A (JP)
Title: Pll frequency synthesizer
Inventor: TOYOOKA TAMOTSU
IPC: H03L7/093
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a PLL(phase-locked loop) frequency synthesizer which can easily detect the width of a dead zone and decides whether it is proper or not. SOLUTION: The PLL frequency synthesizer 18 is provided with a delay circuit 12 which delays the output signal from a reference counter 10, a selector 13 which selects the delayed signal or the output signal from a programmable counter 11, a resistance 16 which converts the sweep-out current of a charge pump 15 into a voltage, and a counter 17 to which the output signal CPO of the charge pump 15 is inputted as a clock. In normal operation, the selector 13 selects the output signal from the programmable counter 11, a phase comparator 14 compares the difference from the output signal from the reference counter 10, and the signal CPO is outputted from the charge pump 15. To detect the width of a blind zone, the selector 13 selects the delayed signal, the phase comparator 14 compares the difference from the output signal from the reference counter 10, and the signal CPO is outputted from the charge pump 15, so that the value counted by the counter 17 is outputted to the outside.
Patent JP-H07231407-A (JP)
Title: Image pickup device
Inventor: YAMANAKA MUTSUHIRO
IPC: H04N5/372
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the ghost, to suppress the shading due to the angle dependency of a dichroic film and to greatly reduce the light beam of a prescribed wavelength range on an image pickup element, in an image pickup device provided with an image pickup element. CONSTITUTION:When an image is projected on an image pickup element 4 by an image formation optical system 1, a first reflecting mirror 2 obliquely bends the optical path leading to the image pickup element 4, and a second reflecting mirror 3 obliquely bends the optical path from the first reflecting mirror 2. The first reflecting mirror 2 and the second reflecting mirror 3 are provided with dichroic films, and these films have the same reflection spectroscopic characteristics for eliminating infrared ray. The angle 2a formed by the optical axis of the image formation optical system 1 and the first reflecting mirror 2, and the angle 3a formed by the optical axis bent by the first reflecting mirror 2 and the second reflecting mirror 3, are made equal.
Patent JP-S61183537-A (JP)
Inventor: SAKAGUCHI MITSUMASA
IPC: E04B1/82
Filed: 1985-02-07
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-H04262651-A (JP)
Title: Remote maintenance system
Inventor: YAMAMOTO MITSUO
IPC: H04L69/40
Filed: 1991-02-18
Abstract: PURPOSE:To transfer maintenance information without interruption even during data communication by coding the maintenance information and adding the code to a transmission data as a subaddress. CONSTITUTION:A specific code corresponding to maintenance information is preset between two terminal equipments. The specific code is added to the information sent from a terminal equipment 1 to a terminal equipment 2 via an ISD network 3 as a subaddress. A reception circuit 4 of the terminal equipment 2 extracts the subaddress in the received information. A code comparator circuit 6 compares the subaddress with a code stored in advance in a code storage circuit 5. When they are coincident, a code conversion circuit 7 converts and decodes the coincidence detection code into relevant maintenance information and a maintenance information processing circuit 8 processes the maintenance information. In this case, since the terminal equipment 2 does not reply a call from the terminal equipment 1, no call is set.
Patent JP-H04320936-A (JP)
Title: Contact type temperature measuring apparatus using optical fiber
Inventor: INUKAI EIKICHI
IPC: G01K11/12
Filed: 1991-01-22
Abstract: PURPOSE:To enhance the distance resolving power in the searching of the high temp. region of an object to be measured to measure the temp. of said region by arranging an optical fiber in a curved state along the surface of the object to be measured. CONSTITUTION:An optical fiber 2 is spirally wound around the outer peripheral surface of a power cable 1 and pulse like laser beam 6 is allowed to enter the optical fiber 2 from the start part 2A thereof and Raman scattering is generated in the high temp. region of the power cable 1. By inputting the electric signal 23 corresponding to anti-Stokes light 8 to a computer 26, the three- dimensional position of the high temp. region and the temp. of said region are measured and the measured values are respectively displayed on a display apparatus 25.
Patent JP-H09274948-A (JP)
Title: Junction body of flat cable and joint terminal
Inventor: TANAKA YOSHIYUKI
IPC: H01R12/79
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the protection and the improvement of reliability of connection of a flat cable with a joint terminal. SOLUTION: One end of a plurality of busbars 1 are aligned with the positional pitch of conductors 1b, the one end is fixed by first busbar resin layer 6a formed of insulative resin to form a busbar holder 7, conductors are compiled between a flat terminal 2a and busbar 5 of the busbar holder to make connection by welding, an insulative cover layer of the flat cable 1a is maintained nipped between a first terminal resin layer 3a and the first busbar cover layer. And a second busbar resin layer with a busbar holder formed of insulative resin is provided at the other end of the busbar, the tip cover layer remained at the tip of the conductors of the flat cable is maintained nipped between the second terminal resin layer and the second busbar resin layer.  Also, an insertion hole for inserting the tip cover layer is formed on the second busbar resin layer or the second terminal resin layer.
Patent JP-H03227086-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: NAKATSU HIROSHI
IPC: H01S5/00
Filed: 1990-01-31
Abstract: PURPOSE:To enable an active layer to be accurately controlled in width by a method wherein a mesa stripe-like multilayered film of double-hereto structure provided with the side face of a {111} plane is selectively grown in a groove formed on a substrate. CONSTITUTION:A dielectric film 2 of SiO2 film is formed on an N-type InP substrate 1, and a groove is formed through photoetching so as to extend along a [011] direction. An N-type InP buffer layer 3, an N-type InP clad layer 4, a non-doped InGaAsP active layer 5, and a P-type InP clad layer 6 are continuously grown on the surface of the substrate 1 in the groove 12. In succession, a mesa stripe-like laminated structure lower part 13 whose side face is a (111) B plane is formed on the groove 12. Next, a P-type InP layer 7 and a P-type InGaAsP cap layer 8 are successively formed through an LPE method. Then, an SOG film 9 is formed on the dielectric film 2, an AuZn electrode 10 is formed on the flattened surface of a wafer, an an AuGe electrode 11 is built on the rear of the substrate 1.
Patent JP-H07207117-A (JP)
Title: Polyoxymethylene resin composition
Inventor: MATSUMOTO KATSUO
IPC: C08K5/13
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a polyoxymethylene resin composition capable of providing a molding without causing any whitened parts, microvoids, etc., in extrusion molding by blending a polyoxyalkylene resin with sterically hindered phenols, a polyolefin, etc., and a compound containing an N-alkylalkoxy group in a specific proportion. CONSTITUTION:This composition is obtained by blending (A) 100 pts.wt. polyoxymethylene resin with (B) 0.1-2.0 pts.wt. sterically hindered phenols {preferably triethylene glycol-bis[3-(3-t-butyl-5-methyl-4-hydroxyphenyl)propionate], etc.}, (C) 0.01-5.0 pts.wt. polyolefin or copolymer of an olefin with a vinyl compound, (D) 0.1-5.0 pts.wt. compound having an N-alkylalkoxy group (preferably hexamethoxymethylmelamine, etc.) and, as necessary, (E) 0.01-5.0 pts.wt. polymer containing nitrogen reactive with formaldehyde.
Patent JP-S55114909-A (JP)
Title: Position storage display unit
Inventor: YAMAGUCHI OSAMU
IPC: H04R1/04
Filed: 1979-02-28
Abstract: PURPOSE: To make it possible to store simultaneously positions of many faders with a simple operation, by driving selectively respective display elements according to the digital signal read out from a storage means.  
     CONSTITUTION: Slide-type operators (faders) 14W18 for sound volume adjustment are arranged in parallel on a microphone mixer, and plural display elements 19W34 are arranged near them correspondingly. Two sliders 35, 36... are provided in the lower position of faders 14W18 respectively and are slided within prescribed slide range l. Resistors 37 and 38 are used for sound volume adjustment and fader position detection respectively, and DC voltage source 40 is connected to their both ends. Multiplexers 41 and 46, A-D converter 42, code converter 43, memory circuit 44, etc., are provided between faders 14W18 and display elements 19W34, and positions of many faders 14W18 can be stored simultaneously by the depression operation of write button 64. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53107545-A (JP)
Title: Surface hardening part for rolling contact
Inventor: FUJITA MASAAKI
IPC: C21D9/40
Filed: 1977-03-02
Abstract: PURPOSE: To protect a surface part from spauling destruction, by using the surface harface hardening for rolling contact having the specific surface strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06239947-A (JP)
Title: Production of phenol resin
Inventor: TO HARUAKI
IPC: C08G8/08
Filed: 1993-02-12
Abstract: PURPOSE:To simply and economically obtain the subject resin having a small degree of dispersion at a specific molecular weight by reacting a phenol with an aldehyde under reflux, continuing the reaction under a specific condition, concentrating the reactional product under reduced pressure and subjecting to steam distillation. CONSTITUTION:First, a phenol is reacted with an aldehyde preferably at 60-110 deg.C usually for 1-50 hours under reflux. Then, after the reaction under reflux is over, the reaction is continued at 120-180 deg.C under normal pressure for 1-12 hours to carry out cleavage reaction and re-bonding reaction of methylene chain. Finally the reactional product is concentrated under reduced pressure at 140-200 deg.C and/or subjected to steam distillation to give the objective resin. A naphthol such as 1-naphthol may be used as a phenol and the molar ratio in the reaction of the naphthol to the phenol is preferably 0.2-2.
Patent JP-H074998-A (JP)
Title: Flowmeter assembly
Inventor: KENESU AARU BUROSU
IPC: G01F15/18
Filed: 1994-01-25
Abstract: PURPOSE: To facilitate the mounting and removal of a unit without requiring a bracket, equipment or tool by forming an opening part on a panel to which a flowmeter assembly or unit is related, and mounting the whole body by snap fitting. CONSTITUTION: End caps 22, 24 are designed so as to have side flanges 44, 46 as means separated from the related end caps to mount a flowmeter assembly or unit 20 on a specified panel 12 by snap fitting. The side flanges 44, 46 have a form working so as to help the guide of the flowmeter assembly or unit 20 assembled on the panel openings formed on the panel in mounting, and the assembled flowmeter assembly or unit 20 is fitted to the front side 13A of the panel 12 from the front or front side. Edges 48 provided on the side flanges 44, 46 are engaged with the opening edges of the panel as ratchets.
Patent JP-S58140320-A (JP)
Title: Manufacture of anhydrous calcium chloride
Inventor: TANIGUCHI MAKIO
IPC: C01F11/24
Filed: 1982-02-16
Abstract: PURPOSE:To manufacture anhydrous calcium chloride in one step by feeding gaseous chlorine to fine quick lime powder while regulating the amount of the gaseous chlorine so that the reaction temp. becomes a specified value. CONSTITUTION:The grain size of fine quick lime powder is not especially restricted, yet the preferred grain size is <= about 250mum. The amount of gaseous chlorine to be fed to the powder is regulated so that the reaction temp. becomes 150-400 deg.C, preferably 300-350 deg.C. Thus, anhydrous calcium chloride is manufactured in one step without forming lumps. Unreacted gaseous chlorine is not contained in waste gas.
Patent JP-H07324136-A (JP)
Title: Polycondensate containing phosphinic and phosphonic acid groups
Inventor: FURITSUTSU ENGERUHARUTO
IPC: C08G79/04
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a polycondensate contg. phosphinic and phosphonic acid groups, which is useful for polyester fiber processing by subjecting a dibasic org. ester, a diol, a phosphinic acid compd., and a phosphonic acid compd. to polycondensation.  
     CONSTITUTION: This polycondensate is represented by formula I [wherein X is a group of formula II; R 1  and R 1 ' are each H, a 1-22C alkyl, a 2-22C alkenyl, a 3-8C cycloalkyl, or the like; R 2  and R 2 ' are each a 1-30C alkylene, a 3-8C cycloalkylene, or the like; R 3  and R 3 ' are each a 1-22C alkylene, a 3-8C cycloalkylene, or the like, 0-30% thereof having an SO 3 M group (formula III); R 4  is a 1-30C alkylene or the like; R 5 , R 5 ', and R 5 " are each a 1-30C alkyl, a 3-8C cycloalkyl, or the like; R 6  is the same as R 3 ; R 7  is a 1-22C alkyl or the like, 0-30% thereof having an SO 3 M group; M is H, an alkali metal, or the like; n 1  to n 7 , (r), and r' are each 0-40; (p) and (q) are each 2-20; (y) is 1-20; and (t), t', (s), s', and (u) are each 0 or 1]. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03228792-A (JP)
Title: Curtain length setting sewing machine
Inventor: TAKEDA MASANOBU
IPC: D05B35/00
Filed: 1990-01-31
Abstract: PURPOSE:To improve the sewing efficiency of a curtain and easily obtain upper and lower parallel seams without requiring a skill by moving a running sewing machine for sewing the end section of a curtain fabric along the lower face of a curtain pinching table in which a fabric receiving table is faced forward. CONSTITUTION:A horizontally running cutter 26 is run from one end to the other end in the width direction to cut a curtain fabric F horizontally between the first table plate 19 of a curtain pinching table 21 and a pad plate 29 below, i.e., between upper and lower presser bars 31, 32, then the piston rod 14 of a table air cylinder 13 is protruded downward, and a curtain air cylinder 13 at the downward position is rotated by 90 deg. to the forward position. The end section of the curtain fabric F is slightly protruded from the end edge of the first table plate 19, a running sewing machine 40 on the side of a stanchion 1 is run under this condition, a core tape 50 is overlapped on the end section of the curtain fabric F protruded from the front end section of the second table plate 20, the overlapped sections are sewn along the edge, and the core tape 50 is sewn.
Patent JP-H03230756-A (JP)
Title: Series connection circuit of dc/dc converter
Inventor: YOSHIDA MASAKAZU
IPC: H02M3/28
Filed: 1990-02-01
Abstract: PURPOSE:To make the title circuit small-sized and inexpensive by putting the transformer primary coils in a plurality of DC/DC converters in a plurality of insulated primary coils of output transformers arranged along the same magnetic path and the same in polarity, and providing a proper number of insulated secondary coils on the secondary sides of the output transformers. CONSTITUTION:Output transformers 5 and 6 are respectively wound in the same polarity, and two sets each of primary coils and secondary coils are arranged on the same iron cores. The primary coils of the transformers 5 and 6 are connected in series in the same polarity separately for each corresponding coil, and to both parallel connections are respectively applied the output voltages of DC/DC converter intermitting parts 2 and 3. At the time of imbalance occurrence in loads 7 to 10, the magnetic flus within the iron core of the output transformer 5 or 6, to which fluctuating load is connected, fluctuates, and the allotted voltages of primary and secondary four sets of coils linking with this magnetic flux changes at the same ratio, respectively. Such fluctuation finishes when the allotted voltage of each coil reaches the balanced condition.
Patent JP-S57136616-A (JP)
Title: Liquid crystal display panel
Inventor: OGAWA FUMIHIRO
IPC: G02F1/1333
Filed: 1981-02-19
Abstract: PURPOSE:To perform displaying of >=2 kinds of different colors with one sheet of display panel by affixing a flat plate to at least one surface of a sheet of the panel wherein plural pieces of liquid crystal display cells are adhered mutually at the end faces. CONSTITUTION:Liquid crystal display cellsI, II are adhered by means of an adhesive layer 12, and a flat plate 15 is affixed to the rear surface, whereby one sheet of liquid crystal display panel is formed. A surface active agent which orients liquid crystal molecules perpendicularly to a pair of electrode substrates 71, 81 is coated on said electrode substrates, and an epoxy adhesive material mixed with Al powder as spacer particles is screen printed and coated as a peripheral sealing material 91 on one substrate 71. Both substrates 71, 81 are affixed, and opening parts are provided on the right and left side of the assembled display cellI. Similarly, a display cell II is assembled, then both cellsI, II are adhered, and a glass plate 15 is affixed to the rear side. Next, liquid crystal materials are sealed into the cellsI, II through the liquid crystal injection cells on the right and left, after which the injection ports are sealed with an epoxy resin.
Patent JP-H04264291-A (JP)
Title: Fuel assembly
Inventor: HIRAIWA KOJI
IPC: G21C3/334
Filed: 1991-02-18
Abstract: PURPOSE:To lessen a change of a void coefficient of reactivity in relation to a change of a mixture rate in a core wherein a UO2 fuel assembly and an MOX fuel assembly are provided mixedly. CONSTITUTION:A channel box 22 is made to have a double-tube structure comprising an inner tube 36 and an outer tube 37. The upper and lower end parts of the channel box 22 are closed by an upper end cover 39 and a lower end cover 40 and a first flow passage 42 being annular is formed between the inner tube 36 and the outer tube 37. The lower part of the first flow passage 42 is partitioned by a flow passage dividing material 41 and a second flow passage 43 separated from the first flow passage 42 is formed. A coolant inlet 44 introducing a coolant into the first flow passage 42 is provided at a position above a lower tie plate of the inner tube 36, while a coolant discharge port 45 discharging the coolant from the first flow passage 42 is provided at a position below an upper tie plate of the inner tube 36. The dimensions of the coolant inlet 44 and the coolant discharge port 45 are changed by a UO2 fuel assembly and an MOX fuel assembly. Thereby the quantity of generation of void in the first flow passage 42 at a rated core flow rate is changed. A coolant inlet 46 and a coolant discharge port 47 of the second flow passage 43 are made small and the inside of the second flow passage 43 is filled up with vapor at the rated core flow rate.
Patent JP-S61182903-A (JP)
Inventor: YAGI KUNIO
IPC: B28B7/02
Filed: 1985-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58143972-A (JP)
Inventor: TAKAMATSU TSUNEO
IPC: B25J9/02
Filed: 1982-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09218614-A (JP)
Title: Electrophotographic photoreceptor provided with flange
Inventor: SHIBATA JUNICHI
IPC: G03G21/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To attach a flange at the open end of a cylindrical hollow base material with sufficient adhesive strength without causing deformation by providing a hole in an adhesion groove formed on a fit surface between the flange and the cylindrical hollow base material. SOLUTION: The adhesion groove 21 and the adhesion groove 22 are formed in the shaft direction and in the circumferential direction of the flange, respectively, and the hole 6 is provided in the groove 22. It is desirable to bore plural holes 6, though it is not so bad to bore one hole 6. It is desirable to provide the hole 6 in the groove 22 in the circumferential direction. Furthermore, the hole 6 must be deeper than the groove 22 but need not pass through, and it is preferable to set its depth to >=0.5mm. Since the hole 6 is provided in the groove 22, adhesive 3 completely gets into the groove 22. In the case the hole 6 passes through, especially, air in the groove 22 is discharged from the hole 6 to the inside of the cylindrical hollow base material 1, so that the adhesive 3 completely gets into the groove 22, consequently the adhesion becomes firm.
Patent JP-H11209382-A (JP)
Title: Production of silanol group-containing organosilicon compound
Inventor: OKAWA SUNAO
IPC: C08G77/16
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a silanol group- containing organosilicon compound. SOLUTION: An acyloxy group-containing organosilicon compound represented by general formula I  R<1> s are each same or different and a group selected from the group consisting of a monovalent organic group, hydrogen atom and an organosiloxane residue represented by general formula II: (R<3> )3 Si-[O-Si(R<3> )2 ]n - O [R<3> s are each same or different and a group selected from the group consisting of a monovalent organic group and hydrogen atom; (n) is an integer of 0-200]; R<2> is a monovalent hydrocarbon group} is hydrolyzed in the presence of an organic amine compound to thereby produce a silanol group-containing organosilicon compound represented by general formula III: (R<1> )3 SiOH (R<1> s are each same as that described above).
Patent JP-S53109694-A (JP)
Title: Measuring method of fading degrees
Inventor: NOHARA SHIYOUZOU
IPC: H05K3/34
Filed: 1977-03-07
Abstract: PURPOSE: To perform easy and accurate checking of the fading state of the fading state of a solder plating circuit with less samples by using a heat-resisting glass whose light transmission factor changes stepwise. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58157640-A (JP)
Title: Pneumatic carrier facility
Inventor: HANSUUYOAHIMU KAADEINARU
IPC: B65G51/34
Filed: 1983-02-17
Abstract: A pneumatic dispatch system having a plurality of forwarding tube paths and an arrangement for transferring a dispatch case between two paths including a pair of pneumatic post stations interconnected by a single tube line characterized by each of the pneumatic post stations having a first tube chamber connected to a second tube chamber which extends parallel thereto and forms a reception chamber. The two tube chambers move within a housing of the station between a first position with the first chamber aligned with the tube sections forming the forwarding tube path and the second reception chamber being in alignment with the connecting tube to a second position with the second chamber being in a position to catch and retain a dispatch case traveling in the path. Preferably, each of the stations is provided with a feed line which has a valve to enable control of flow therein with the feed line extending between a tube section of the forwarding tube path and a port or air passage connected to the interior of the second chamber. If the valve is a three-way valve, the interior of the chamber can be selectively connected through the feed line to either the air in the system or the outside air.