baber/WOPTO huggingface dataset:
Patent JP-2000169573-A (JP)
Title: New polycarbonate resin
Inventor: FUJIMORI TAKAYASU
IPC: G11B7/2534
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin which has a low photoelastic coefficient and impact resistance for a practical use by comprising structural units derived from aromatic and aliphatic dihydroxy compounds. SOLUTION: A new polycarbonate resin comprises a structural unit (A) and a structural unit (B) derived from aromatic dihydroxy compounds represented as formula I and aliphatic dihydroxy compounds represented as formula II with a molar ratio, A/B=70/30-5/95 and a structural unit (C) derived from aromatic dihydroxy compounds represented as formula III with a molar ratio, C/(A+B)=50/50-10/90 and has a photoelastic coefficient of not more than 50×10-12 m2/N and a glass transition temperature of 110-200 deg.C. This resin is obtained by melt polycondensation of the compounds represented as formula I and formula II and dicarbonate under the presence of a basic compound catalyst such as sodium hydroxide.  In the formulas, R1 to R4 are each a hydrogen, halogen, 1-20C alkyl, 1-20C alkoxy or the like; X is a structure represented as formula IV or the like; n, m, p and q are each an integer of 0-4.
Patent JP-S61197814-A (JP)
Title: Method of setting gap
Inventor: KATO SHIGERU
IPC: G11B15/28
Filed: 1985-02-28
Abstract: PURPOSE:To automatically adjust a fine gap while set a desired gap with ease by reversely rotating an adjusting screw by a predetermined amount and for thereby setting the gap between the tip end of the adjusting screw provided on a support plate and the tip end of a rotary shaft. CONSTITUTION:A support plate 7 for a capstan roller 3 is provided downwardly the tip end 6 of the roller 3. The support plate 7 is U-shaped more widely than the diameter of the roller 3, and fixedly mounted on a chassis 1. An adjusting screw 8 is provided on the extension part of the tip end 6 of the capstan roller 3 on the support plate 7, and a gap formed between the tip end 6 and the tip end of the adjusting screw 8 is set to a set value by the operation of the adjusting screw 8. With such arrangement, automatic adjustment of the gap can be assured to permit a desired gap to be set with ease.
Patent JP-H02530-A (JP)
Title: Wire type dot printer
Inventor: MITSUISHI AKIO
IPC: B41J2/265
Filed: 1989-02-17
Abstract: PURPOSE:To improve heat sink effect and to maintain high assembly accuracy by covering the supporting member of a printer header unit with a metal cover, and attaching it to a carriage through the cover. CONSTITUTION:A wire guide member 8 is inserted with a groove 7 as a guide to the end of a wire nose 2 of a supporting member 1, a guide plate 12 is inserted fixedly to the intermediate of the nose 2, and a 2-layer printer head unit 20 is positioned by a joggle 4 at the side of a wire guide cylinder 3 on the member 1. A metal nose cover 13 is engaged from the end of the nose 2, positioned with an engaging hole 17 and a joggle 5, and a printer head unit 24 and the cover 13 are clamped with a clamping member 29. In this case, the member 8 is positioned fixedly at both ends 9a, 9b of a synthetic resin plate 9 protruding longitudinally of the bottom of the nose 2 in the elliptical hole 15 of the bottom of the cover 13. Thus, the integrated head is attached to a carriage through the bracket 18 of the cover 13.
Patent JP-H10235959-A (JP)
Title: Recording method
Inventor: ONISHI HIROYUKI
IPC: B41M5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the additional value of a recording medium from being degraded due to a margin by spacing the marginal width being left at the circumferential fringe part of an image recording region, at the time of forming an image on a sheet-like recording medium, by a specified distance from the side against which the margin faces when it is separated at a part of an easily fracturable means. SOLUTION: The end side 1a of a recording medium 1 is set forward and the distance W1 from an easily fracturable means 2 to the fringe part of an image on the side provided with the means 2 is set to match the distance W2 of a non-image recording region (margin) W2 on the front side in the carrying direction A. The recording medium 1 is carried into an apparatus and the upper/ lower fringes and the rear fringe thereof are held appropriately at specified positions before an image recording region 5 is formed at a specified position of a using part 3. In this regard, widths W3, W4 represent marginal parts of same width and the width W0 on the cut-off part 4 side represents a relatively large margin as compared with the width W2 on the front side.  When the cut-off part 4 is cut off separately from the easily fracturable means 2, the width W1 of the rear side margin 6 is equalized to the front side width W2.
Patent JP-S61196975-A (JP)
Inventor: YOTSUYA TERUHISA
IPC: A61H1/02
Filed: 1985-02-27
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-H10235613-A (JP)
Title: Manufacture of deformed wood and device therefor
Inventor: FUKE TAKESHI
IPC: B27K5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a deformed wood in a short period of time by a method wherein the wood is heated up to a predetermined temperature within the short period of time ranging from a wood under opened state to a wood, the water content within which is gone. SOLUTION: This device is equipped with a heating device 4, which heats a wood 1 under opened state up to a predetermined temperature before the water content in the wood 1 is gone, a heating and cooling device 6, and electrode plates 5a and 5b. By employing this manufacturing equipment of a deformed wood, no limitation on the use of a pressure vessel is impressed. Further, this manufacturing method has a versatility so rapidly improved as to cope with the need of designs, which may more diversify in future and can obtain a deformed wood in a short period of time, though a device has a low cost and simple constitution.
Patent JP-S59163022-A (JP)
Title: Production of curved pipe material
Inventor: NAGAI TSUTOMU
IPC: B21C37/28
Filed: 1983-03-08
Abstract: PURPOSE:To obtain easily a curved pipe which is walled to an equal thickness and has high accuracy by forming a round bar-shaped blank material to a straight pipe-shaped semiprocessed product provided with the uneven wall thickness to be made eqaul in thickness by curving in the pipe part between the end parts of bulged and straight pipe parts and bending said product. CONSTITUTION:A desired pipe hole 1 is opened by forging, grinding etc. in a round bar-shaped blank material M over the entire length, and the 1st bulging part 2 for coupling is formed at one end thereof and an equally walled straight pipe-shaped part 3 at the other end. The uneven thickness to the extent that the part to be positioned on the inside in the stage of bending is thin and is increasingly thickly walled toward the outside and that these parts are made equal in thickness on account of the walldeformation occuring in the compressing force and stretching force in the axia line direction to be generated in the stage of bending the pipe part 4 between the parts 2, 3 is provided in said pipe part. The part 4 of the straight pipe-shaped semiprocessed product N formed in such a way is subjected to a bending treatment such as ironing or the like for the purpose of bending the same to an approximately 90 deg.C arc. The 2nd bulging part 3' for coupling as a result of build-up by driving, etc. is formed on the part 3 according to need and a finished product N' is obtd.
Patent JP-H03240488-A (JP)
Title: Cellulase and microorganism capable of production same and production of cellulase
Inventor: OZAKI KATSUYA
IPC: C12N1/20
Filed: 1990-02-19
Abstract: NEW MATERIAL:Cellulase KC-1 having the following physicochemical properties: (1) action: acting on celluloses and hydrolyzing them into reducing sugars such as cellobiose; (2) substrate specificity: having activity to CMC as the chief activity; (3) action pH: 4.5-6.5; (4) optimal action pH: 5.0-5.5; (5) stable pH range: 3.0-11.0 when left to stand at 5 deg.C for 24hr; (6) action temperature range: 10-60 deg.C; (7) optimal action temperature: 45 deg.C; (8) molecular weight: 39000+ or -3000 (gel permeation technique), 42000+ or -3000 (electrophoresis), etc. USE:For detergent compositions for clothes. PREPARATION:A strain classified as Bacillus sp. such as Bacillus sp. KSM330 (FERM P-11223) is put to culture.
Patent JP-S58156451-A (JP)
Inventor: ICHIKAWA KAZUO
IPC: B60L3/08
Filed: 1982-03-12
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-H04276970-A (JP)
Title: Transfer service release system for private branch of automatic electronic exchange
Inventor: AKIYAMA KOICHI
IPC: H04M3/54
Filed: 1991-03-05
Abstract: PURPOSE:To avoid a problem in operation that a transfer service set in mistake comes to a transfer destination extension by devising the system such that the setting of the transfer service is released from a transfer destination extension. CONSTITUTION:When an extension telephone set 101 sets a transfer destination of the transfer service in error to an extension telephone set 102, the transfer destination extension telephone set 102 is hooked off and a special number for releasing the transfer service is dialed. A central controller 106 retrieves a transfer service the transfer service information storage memory 108 of a main storage device 107 to read all the transfer source information by which the extension telephone set 102 is set as the transfer source. The central controller 106 deletes the transfer service of the extension telephone set 101 being the transfer source from the transfer service information storage memory and releases the setting of the transfer service.
Patent JP-S59164606-A (JP)
Title: Method for synthesizing diamond
Inventor: SENDA KIYOUICHI
IPC: C01B31/06
Filed: 1983-03-10
Abstract: PURPOSE:To synthesize high purity diamond having superior crystalline properities when diamond is synthesized from graphite using diamond seeds, by successively coating the diamond seeds with a specified element and a solvent metal. CONSTITUTION:When diamond is synthesized from carbon at high temp. and superhigh pressure, fine diamond seeds are coated with an element for fixing oxygen and nitrogen such as Si, Mn, Ti, Al or Zr, and the seeds are further coated with a VIII group element in the periodic table such as Fe, Co or Ni, other metal such as Cr or Ta, or an alloy thereof as a solvent metal. 5 Parts by weight of the coated seeds are mixed with 100 parts solvent metal and 30- 500parts carbon, and relatively-coarse high-purity diamond having superior crystalline properties is synthesized at conventional high temp. and superhigh pressure.
Patent JP-S58156334-A (JP)
Title: Preparation of definite ratio mixed liquid
Inventor: TANAKA YASUTOSHI
IPC: B01F13/10
Filed: 1982-03-11
Abstract: PURPOSE:To prepare a mixed liquid with a desired concn., by a method wherein a pressurized stock liquid and a dilutent are flowed into a first definite ratio mixer to prepare a mixed liquid and the pressurized stock liquid is flowed into a second definite ratio mixer along with the mixed liquid prepared by the first mixer as the diluent. CONSTITUTION:In a mixing method using a definite ratio mixer keeping a definite mixing ratio always, a pressurized stock liquid and a solvent such as water or an org. solvent as a diluent liquid are flowed into a first definite mixer 62 to prepare a mixed liquid. In the next step, the pressurized stock liquid and the mixed liquid prepared by mixer 62 as the diluent are flowed into a second definite ratio mixer 64 to prepare a mixed liquid with a desired concn. That is, because the concn. of the mixed liquid can by raised by flowing the pressurized stock liquid into the definite ratio mixer and the mixed liquid once prepared through the definite ratio mixer is used as the diluent, the concn. of the mixed liquid can be further raised. In addition, mixing concn. can be kept constant and the uniformization of conc. can be easily carried out.
Patent JP-H07249232-A (JP)
Title: Semiconductor laser driving device and control system therefor
Inventor: MATSUMURA KAZUAKI
IPC: H01S5/00
Filed: 1994-03-09
Abstract: PURPOSE:To prevent the damage of a semiconductor layer due to a large current, etc., and to provide a semiconductor laser driving device capable of the laser power control of a wide range and of a high S/N by providing photo- detecting means respectively inside and outside the package of the semiconductor laser and performing correctly the detection of a laser power even when dust, etc., interrupt a light on the external optical path of the semiconductor laser. CONSTITUTION:A laser emitted from a semiconductor laser 1 is converted by a photoelectric conversion with a first photo-detecting means 14a being inside the semiconductor laser 1 and a second photo-detecting means 14b provided outside it to become respectively inputs of subtractors 20A, 20B and then compared with a reference light quantity signal to be outputted. The laser power control of the wide range and of the high S/N as compared with the case where only either the first photo-detecting means 14a or the second photo- detecting means 14b is used in a device can be realized by passing respective output signals through a low-pass filter 21 and a high-pass filter 22 and thereafter adding them with an adder 17 and by feeding back the output of the adder to the semiconductor laser 1.
Patent JP-S58155111-A (JP)
Title: Drilling machine
Inventor: YAMAMOTO KATSUJI
IPC: B23B47/18
Filed: 1982-03-11
Abstract: PURPOSE:To make a drilling machine body light and compact by a method wherein a cutter is set to the front end of a revolving shaft body and fed finely without using any gear. CONSTITUTION:Both a shaft body 6 and a cylinder body 4 that are engaged by screwing with each other are inserted into a case 2. Then, after a slide bearing 17 is fitted to the larger diameter portion 18 of the cylinder body 4, a cover portion 7 is screwed into the upper part of the case 2 and fixed by a nut 21 giving suitable controlling force. The instant the cutter tip comes into contact with a body to be drilled and a load occurs on the cutter, the cylinder body 4 begins to revolve against the controlling force and to make automatic fine feeding. Accordingly, this mechanism requires no gear at all.
Patent JP-S51114622-A (JP)
Title: Energy storage controlling device for a flywheel
Inventor: SHIMA TADAO
IPC: H02P27/06
Filed: 1975-04-01
Abstract: PURPOSE: A means for effectively effecting the control of acceralating operation when energy is stored in a flywheel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56136674-A (JP)
Title: Nozzle for supplying resin liquid
Inventor: YAMAMOTO MASAHIKO
IPC: B05D1/02
Filed: 1980-03-25
Abstract: PURPOSE: To prevent both resin liquids from joining and mixing and perform always good resin liquid ejection by forming an annular hollow trough part between the air ejection port and resin ejection port of a nozzle.  
     CONSTITUTION: Catalyst-mixed resin liquid 24 ejected from a catalyst-mixed resin liquid ejection port 16 is dispersed by the highly pressurized air 25 ejected from an inner side air ejection port 15. The hardening-accelerator-mixed resin liquid 26 ejected from a hardening-accelerator-mixed resin liquid ejection port 18 is dispersed by the air 25 ejected from an outer air ejection port 23. Both resin liquids 24, 26 dispersed in this way are mixed and start hardening. When the ejection of both resin liquids 24, 26 is stopped, the joining and mixing of both resin liquids 24, 26 are prevented by the surface tension due to the presence of a hollow trough part 19 and the air curtain formed by ejection of the low-pressure air 25 from both air ejection ports 15, 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07246710-A (JP)
Title: Liquid injection device
Inventor: KURATA MITSURU
IPC: B41J2/01
Filed: 1994-03-09
Abstract: PURPOSE:To make it easy to clean a long cleaning blade by providing a wipe-off means having a wipe-off part which wipes the liquid injection surface of a liquid injection head to be used most suitably for a printing device, and cleaning the part to be wiped with a cleaning liquid by a cleaning means. CONSTITUTION:A printer part which prints a silk cloth being transported is equipped with a capping means which comes into contact with the discharge surface of each printing head 2 during non-printer operation and dries and prevents foreign matter from contaminating the discharge surface. In addition, a wiping blade 70 which can slide over the discharge orifice surface of the printing head 2 is arranged between the capping means and a printing area. Thus water droplets or dust sticking to the discharge orifice surface are wiped off by the frictional slide of the wiping blade 70. Further, at the end of wiping the printing head 2, the wiping blade 70 is rotated 180 deg. counter-clockwise around a shaft 7 with a holder 71. After that, the tip 70A of the blade is soaked in the cleaning liquid 81 of a cleaning tank 80, so that ink attaching to the tip 70A is dissolved and wiped off.
Patent JP-S59163620-A (JP)
Title: Memory device
Inventor: SUZUKI TOSHIO
IPC: G06F1/24
Filed: 1983-03-09
Abstract: PURPOSE:To perform the initialization only with a volatile memory for the initialization of a memory device obtained from a combination of the volatile and nonvolatile memory modules, by transmitting an inhibition signal to the nonvolatile memory module to discontinue the writing and reading of data. CONSTITUTION:An inhibition signal is transmitted to a control line 102 from a control module 10 prior to an initialization. Then nonvolatile memory modules 30 and 31 discontinue their reading/writing actions with said inhibition signal. The module 10 writes the zero value to memory modules 20, 21, 30 and 31 respectively while it is delivering the inhibition signal. In this case, however, the writing is actually carried out only to the modules 20 and 21. Thus the module 10 discontinue the generation of the inhibition signal after the initialization is through with the volatile module. As a result, a memory device containing both volatile and nonvolatile memories can have a smooth actuation in case the power is supplied again after the external power supply is stopped.
Patent JP-S61199633-A (JP)
Title: Alignment mark and detection equipment of relative position of object by alignment mark
Inventor: TOKUTAKE NOBUO
IPC: H01L21/027
Filed: 1985-03-01
Abstract: PURPOSE:To keep the symmetry of step gap edges and to minimize errors of position detection by alternately arranging a plurality of short step gap edges in a straight line pattern which are mutually opposite in the direction of step gap along the straight line the direction of which is so determined as to cross the direction of scanning direction. CONSTITUTION:A lens 14 and a filter 15 are provided in a photoelectric detection optical system divided from a beam splitter 7 to a photodetector 18. Edge scattered light which passes optical means 25 which shut unnecessary light is condensed in the photodetection 18 by a condenser lens 17. The optical means 25 contain optical means which send only the scattered light in a specific direction in the photodetector 18 and the photodetector 18 generates output only when a scanning spot arrives at the step gap edge facing in the specific direction of a pattern. Accordingly, an alignment mark due to the step gap edge is provided on each mask 12 and wafer 13, the relative position deviation of these marks is detected by the time interval of the output pulses of the photodetector 18 and the relative positions of both are corrected according to the detected position deviation.
Patent JP-H03242056-A (JP)
Title: Phase locked loop circuit
Inventor: KAJIWARA MASANORI
IPC: H04L7/033
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the influence of disturbance of a supplied clock by performing the phase control dependent upon a low-speed clock and switching it to the phase control dependent upon a high-speed clock thereafter. CONSTITUTION:A high-speed clock 1 and a low-speed clock 2 whose phases are prescribed are received to generate a timing signal with the high-speed clock 1 as the reference of frequency and with the low-speed 2 as the phase reference. When the phase difference between the clock for signal outputted from a voltage controlled oscillating circuit 3 and the low-speed clock 1 is small, the circuit 3 is controlled by a first control pulse from a high-speed clock phase comparing means 6; and when this phase difference is large, the circuit 3 is controlled by a second control pulse from a low-speed clock phase comparing circuit 7. Thus, the output timing signal is not disturbed even though the reception clock is disturbed.
Patent JP-S59168722-A (JP)
Inventor: JIERAARU MASERON
IPC: H03K19/195
Filed: 1984-03-02
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-S59169920-A (JP)
Inventor: ROSUKOO RAMONTO PIASU
IPC: C01B32/50
Filed: 1984-03-02
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-H08212632-A (JP)
Title: Constant pressure driving device
Inventor: TOMITA SUNAO
IPC: G11B15/60
Filed: 1995-02-03
Abstract: PURPOSE: To rotate the driving shaft of a cylindrical member such as a chuck, etc., mounted on an index table, etc., by providing a pressurized contact mechanism of a constant pressure to a 3rd pulley to be rotated by a rotating drive source of a belt stretched between 1st and 2nd pulleys. CONSTITUTION: The constant pressure driving device is used to perform inspection and adjustment, etc., of a guide roller as a product. The index table 2 in this device has a discoid shape, and is capable of rotating around a rotary shaft 4 as the center at intervals of a prescribed angle, for instance, 90 deg.. In these angular positions, four windows 6 are formed, where chuck devices 8 are installed as the cylindrical member, and for their fixing means, flange parts 10 are formed. Reference blocks 14 are installed as means for regulating the mounting positions of the devices 8. To the rotary shaft 15 of the chuck device 8, the pulley 19 is fitted, and to this, to the table 2, the pulley 21 supported by a supporting shaft 23 is fitted, and the belt 20 is stretched between the pulleys 19 and 21.  The constant pressure driving device 22 for giving rotational force to the rotary shaft 15 via the belt 20 is installed, and the device 22 is provided with a pulse motor 24 for giving rotational force to the rotary shaft 15.
Patent JP-H11267141-A (JP)
Title: Dental floss, dental floss assembly, and tooth cleaning device
Inventor: BARTH FREDERIC
IPC: A61C17/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a dental floss which can be easily and surely attached to a fork-shape floss carrying member having two branches, and can be kept under a tensile state. SOLUTION: This dental floss 29 comprises a fork-shape utensil equipped with two branches, and at the same time, respective branches can be attached to a tooth cleaning device having a hole in the vicinity of the free end, and the dental floss 29 has a floss piece 30 having a sufficient length for the attaching to the utensil, a guide bar 34 which is fixed to one end of the floss piece 30 and has a length being larger than the interval between the two branches of the utensil at the hole part, and a stop button which is fixed to the other end of the floss piece 30.  Also, a dental floss assembly wherein a plurality of dental flosses 29 are placed in parallel on the same plane, and respective stop buttons 31 and respective guide bars 34 are connected to two branches 42, 41 being confronted with each other by easily breakable parts 44, 43 having a small cross section, is disclosed as well. In addition, the tooth cleaning device having a fork-shape utensil equipped with two branches, which is suitable for the fitting of the dental floss 29, is disclosed.