baber/WOPTO huggingface dataset:
Patent JP-2001066593-A (JP)
Title: Liquid crystal display device and electronic instrument
Inventor: ITO AKIHIKO
IPC: G02F1/1335
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmissive liquid crystal display device reducing power consumption needed for the backlight. SOLUTION: The liquid crystal display device is provided with a liquid crystal layer 10 held between a pair of substrates 8, 9 and plural reflection electrodes 11 on the first substrate 8 reflecting the incident light from the second substrate 9 side. Organic EL elements 7 are located on the rear side of the first substrate 8, and at the same time, slits 17 are arranged on the reflection electrode 11 per pixel region. Light emitting parts 18 of the organic EL elements 7 are formed corresponding to positions of the slits 17.
Patent JP-H0983907-A (JP)
Title: Satellite broadcast receiver
Inventor: HIZUKA TAKANOBU
IPC: H04N5/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To speedily start a device when supplying power by reducing the time for discrimination. SOLUTION: A discriminating operation is started when the power is supplied and a power source for a converter is turned off at a step (1). Next, a channel for discrimination is read out at a step (2). Then a receiving state is discriminated concerning not for all the channels but for only stored and specified channels. Consequently channels 11, 7 and 5, for example, are successively turned at a step (3). Then each receiving state is judged at a step (4). When there is no broadcast and the receiving state is normal (NO), the power source for the converter is turned on at a step (7) and the channels 11, 7 and 5 are successively turned again at a step (8). Then each receiving state is judged at a step (9) and when there is a broadcast and the receiving state is normal (YES), the power source for the converter is judged to be necessary at a step (10).
Patent JP-H0991743-A (JP)
Title: Optical head device
Inventor: MATSUI TSUTOMU
IPC: G11B7/125
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To dispose plural light beams in desired positions on a storage medium without using expensive optical parts. SOLUTION: The optical head device 41 is arranged with 1st and 2nd laser pens 42 and 43, and laser beams 53 and 64 outputted from respective collimator lenses 51 and 63 are transmitted through or reflected on a 2nd slant glass 56, and are then projected as 1st and 2nd convergent beams 59 and 66 via an objective lens 44 on positions adjacent to each other on an optical disk 57. A 1st slant glass 52 is disposed freely turnably around an optical axis between the collimator lens 51 and a 1st laser 49. By rotating this slant glass 52, the optical axis of the laser beam 53 is moved, and the convergent beam 59 is positioned on a track 58 where the other convergent beam 66 is disposed.
Patent JP-2000062266-A (JP)
Title: Paper feed mechanism of printer
Inventor: KOJIMOTO AKIRA
IPC: B65H5/06
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed mechanism of a printer which enables a carriage to return to a recording start position before paper is completely fed, and to immediately start recording after the paper is completely fed. SOLUTION: The apparatus has a paper feed brake member 22 for controlling the rotation of a paper feed roller gear 14 at time of non-feed. A brake release member 29 for releasing a brake state by the paper feed brake member 22 in accordance with the movement of a carriage 5 at time of paper feed is set in the carriage 5. Moreover, an engagement slide member 30 which is engaged with the paper feed brake member 22 at time of non-feed and slides the paper feed brake member 22 at the paper feed time is set in the paper feed roller gear 14.
Patent JP-S61117948-A (JP)
Title: Transmission data relay system
Inventor: YAMADA TAKAO
IPC: H04L25/52
Filed: 1984-11-13
Abstract: PURPOSE:To avoid a head bit of a transmission frame from being lost by starting a relay transmission driver to the heat bit of transmission data in a timing, e.g., before one bit's share. CONSTITUTION:A clock frequency division circuit 21 stars a clock signal in registers 13 and 22 with a delay for 4.5.clock's share from a change point of the 1st information of the transmission data. On the other hand, the transmission data inputted to the register 13 through a recovery repeater circuit 12 is to be rtarded by, e.g., 12.5 clocks' share. Then a Q output of a register (FF) goes to 'L' earlier by 8 clocks to the head bit of the Q output of the register 13 and a transmission driver 14 is in the state of output enable. In this case, 1 bit corresponds to 8 clocks. As a result, the transmission driver 14 is in the state of output enable earlier by one bit of the inputted transmission data.
Patent JP-S61105252-A (JP)
Title: Seat unit
Inventor: FUJISAWA TOSHIO
IPC: B60N2/90
Filed: 1985-10-25
Abstract: PURPOSE:To secure safety of rear seat passengers by inclining the seat-back forward, when a shock more than the fixed load is given from the rearward of a seat-back, and relieving the above-mentioned shock on a reclining type seat unit. CONSTITUTION:Install the lower ends of a seat-back frame 2, to fit the ends of the left and the right frames of the seat-back for a seat, to a base frame 3 with pin-joints which make the seat-back incline freely. Then, install a break- over arm 6 being rotatable freely with a shaft 7a which installs the frame 2 to slide frame 4, on which a seat-bottom is mounted, and engage shafts 9 to the seat-back frame 2 with circular guide grooves 8 on the side of the arm 6. Also, at the other shaft fitting portion 7b of the frame 2, install a bracket 11 having a stop frame which prevents rearward turning of the frame 2, and install shafts 13a and 13b with protrusion which engage with long hole guides 15a and 15b of the slide frame 4 side at each lower end of the arm 6 and the bracket 11.
Patent JP-S6345242-A (JP)
Title: Diphenylmethane compound, production thereof and production of resin composition using said compound
Inventor: ISHII SHIGERU
IPC: C08G18/32
Filed: 1986-10-09
Abstract: NEW MATERIAL:A diphenylmethane compound shown by formula I (R1 and R2 are each independently 1-4C alkyl). EXAMPLE:6,6'-Dibromo-3,5'-dimethyl-4,4'-diaminodiphenylmethane. USE:Is useful as a curing agent for urethane resin, epoxy resin, etc. When this compound is used as a curing agent, since the compound has long pot life, curing operation is readily carried out and an obtained cured polyurethane composition has improved flame retardance and physical characteristics. The compound has improved compatibility with epoxy resin, curing operation is readily done and a cured epoxy resin composition has improved flame retardance and physical characteristics. The compound has low toxicity and is easily handled. PREPARATION:A compound shown by formula II is treated with bromine in an alcoholic solvent to give a compound shown by formula I. The amount of bromine used is 1.9-2.5mol based on the compound shown by formula II.
Patent JP-H1084707-A (JP)
Title: Ridge forming device
Inventor: KITAMURA YUJI
IPC: A01B35/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To easily form a narrow-width ridge and also to prevent a ridge forming tool from being broken by facilitating the right and left position change of the ridge forming tool. SOLUTION: The front parts of a right and left pair of parallel links 4 are connected to the machine frame 3 of a rotary tilling machine 2, the ridge forming tool 5 for forming the ridge being narrower than the tillage width of the rotary tilling machine 2 is connected to the rear parts of the parallel links 4 so as to be freely righ and left position change possible, a holding means 6 for fixing the angle of the parallel links 4 as against the machine frame 3 and holding the right and left change positions of the ridge forming tool 5 is provided and a guard material 7 for guarding the external right and left side parts of the ridge forming tool 5 is attached to the machine frame 3.
Patent JP-H1087438-A (JP)
Title: Heir cosmetic composition
Inventor: HIWATARI TOMOAKI
IPC: A61K8/49
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic composition, having excellent hairdressing properties and capable of imparting a good pliablenese and a good finish touch feeling to hair by making the composition contain an amine oxide group- containing copolymer and a nonionic polymer therein. SOLUTION: This hair cosmetic composition contains the following ingredients (a) and (b): (a) at least one amine oxide group-containing copolymer having 10,000 to 500,000 weight-average molecular weight and (b) at least one nonionic polymer. The weight ratio (a)/(b) is (1/10) to (10/1) and the total amount of the contained ingredients (a) and (b) is 0.1-10wt.%. The ingredient (a) is a copolymer composed of 15-90wt.% amine oxide group-containing unsaturated monomer of formula I [R<1> is H or methyl; R<2> and R<3> are each a 1-24C alkyl, aryl, etc.; X is a bivalent bonding croup; (m) is 0-1], etc., and 85-10wt.% hydrophobic unsaturated monomer of formula II [R<14> is an alkyl). The ingredient (b) is a polymer consisting essentially of an unsaturated monomer (e.g. the one containing a pyrrolidone ring).  The composition can be prepared as a hair spray, a hair mousse, a hair set lotion, a hair gel, etc.
Patent JP-H0687221-A (JP)
Title: Storage box for ink jet cartridge
Inventor: KAWAI TSUTOMU
IPC: B41J2/175
Filed: 1992-09-08
Abstract: PURPOSE:To enable ink to be discharged from a waste ink tank or enable an ink absorption body to be taken out of the waste ink tank to be replaced. CONSTITUTION:In a storage box 10 provided with a waste ink chamber 15 loaded with an ink absorption body 16, an ink jet cartridge 1 can be contained. This storage box 10 is provided with an ink release means ink squeezing member 30 capable of releasing ink from the ink absorption body 16 by deforming the ink absorption body 16 and a discharge port for discharging the released ink to the external.
Patent JP-H0688992-A (JP)
Title: Camera provided with display device
Inventor: KATANO YUJI
IPC: G03B17/18
Filed: 1992-09-08
Abstract: PURPOSE:To make a camera compact by arranging a display device using a pointer at an optimum position. CONSTITUTION:In the camera provided with the display device 20 which is fitted on the upper surface of a camera main body 1 and which indicates an index on a display disk 21 by the pointer 22 rotated by a driving mechanism part 23, and a range-finding device which is provided with a light projecting part 11 projecting light toward an object from a light projecting window in front of the main body 1 and a light receiving part 12 receiving the light reflected from the object through a light receiving window in front of the main body 1 and which measures a distance to the object based on the output of the light receiving part 12; the display device 20 is arranged so that at least one part thereof is inserted in a space between the light projection part 11 and the light receiving part 12 of the range-finding device.
Patent JP-H1165142-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TADOKORO KAORU
IPC: G03G5/06
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To enhance the electrophotographic photoreceptor in sensitivity by using a specified tetrahydrazinoporphyrazine compound for the charge generating material of the photoreceptor. SOLUTION: This photoreceptor is provided on the conductive substrate with the photosensitive layer containing at least one kind of the tetrapyrazinoporphyrazine compound represented by the formula in which M is an H atom or an atom or atomic group capable of covalently or coordinatedly combining with this compound of the formula; each of r1 -r4 is, independently, an H or halogen atom or an alkyl group or the like; and each of (k)-(n) is 1 or 2. This photosensitive layer comprises a single layer or the laminate of the charge generating layer and a charge transfer layer, and in the case of the laminate, this compound is contained in the charge generating layer, and it has a strong diffraction peak at Bragg angle of (2θ±0.2 deg.) of 27.2 deg. in the X ray diffraction of CuKα line.
Patent JP-H0694078-A (JP)
Title: Balancer unit of engine
Inventor: OTSUKA MASAYA
IPC: F16F15/126
Filed: 1992-09-08
Abstract: PURPOSE:To prevent any damage to an elastic body, being installed between a floating gear and a holder, etc., due to excessive torque transmission at the time of very low speed. CONSTITUTION:At the time of normal speed of more than idling speed, a pin 14 separates an engaged hole of a first balance shaft 3 against energizing force of a coil spring 15 by dint of centrifugal force working on the pin itself. Therefore, torque transferred to a floating gear from a crank gear is transmitted to a first balance shaft 3 via an elastic body. At the time of very low speed of less than idling speed, the pin 14 is energized by the coil spring 15 and thereby it is engaged with the engaged hole 13 of the first balance shaft 3. The floating gear 6 and the first balance shaft 3 atr solidly connected to each other whereby the torque transmitted to the floating gear 6 from the crank gear is transmitted to the first balance shaft 3 via the pin 14.
Patent JP-S6483237-A (JP)
Title: Endoscope
Inventor: KOMI SHUJI
IPC: G02B23/24
Filed: 1987-09-24
Abstract: PURPOSE:To perfectly remove the washing water adhered to an observation window, by providing a jet mechanism in an air feed passage other than an air feed mechanism and operating a jet means along with an air feed pump using high pressure air to inject air toward the observation window. CONSTITUTION:When the washing water adhered to and remaining on an observation window 10 is not perfectly removed, an operating button 16d is strongly pressed to allow a piston 16b to fall to the lowermost position. Since a switch 17 performs ON-operation, an air feed mechanism 2 and a jet mechanism 4 are simultaneously operated. The motor for an air feed pump 6 and a pulse motor 21 are instantaneously operated at the same time to feed a large amount of high pressure air into an air feed path 12 from the air feed pump 6 and an air tank 14. At this time, since an opening and closing machine 16 is brought to an open state, the air in the air feed passage 12 and the air in the air tank 14 pass through a piercing passage 16c to inject a large amount of air from an air and water feed port 10 in a high pressure state and the washing water adhered to and remaining on the observation window 5 can be perfectly blown off.
Patent JP-S6481521-A (JP)
Title: Interface circuit
Inventor: OIDA YOSHIO
IPC: H03K17/687
Filed: 1987-09-24
Abstract: PURPOSE:To realize an interface circuit with low power consumption by providing a switch circuit to a 1st current mirror circuit, controlling the switch circuit by an output of a CMOS circuit so as to couple and separate the primary and secondary sides. CONSTITUTION:The 1st current mirror circuit consists of N-channel DMOS D3, D4 and switch circuits T1, T2 are provided between a common connecting point between the gate and drain of a TR D3 of the primary side and the gate of the TR D4 of the secondary side. Then the primary and secondary sides are controlled to be separated and coupled by the switch circuit thereby utilizing the primary side in common as a constant voltage generating circuit at circuit sections 101, 10n. Thus, a current flowing between the terminal VDD and a ground GND terminal is always Iref independently of the number of output bits, that is, the number of output stages, then the interface of multi-bit is constituted without increasing the current consumption.
Patent JP-H0977747-A (JP)
Title: Aromatic derivative and its production
Inventor: FUJIMOTO YUKARI
IPC: B01J27/122
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic derivative useful for producing an intermediate for a medicine, an agrochemical, a liquid crystal, etc., especially an intermediate for a low-viscosity liquid crystal compound excellent in dielectric anisotropy. SOLUTION: This aromatic derivative is shown by formula I [R is a 1-12C alkyl, alkenyl or (substituted) benzyl; X is F; (r) is 0-3] such as 2-(4- benzyloxy-2,3-difluorophenyl)-5-(3-hydroxy-3,3,-dimethyl-1-propynyl)py rimidine. The derivative is obtained by reacting a phenylpyrimidine derivative of formula II (D is a halogen) with 1,1-dimethyl-2-propyne in the presence of a metal catalyst such as copper iodide to give an acetylene derivative of formula III and reacting the resultant substance with a basic substance such as triethylamine, etc.
Patent JP-H08103535-A (JP)
Title: Ball bumper attaching structure
Inventor: SAITO MASAYUKI
IPC: A63F7/02
Filed: 1994-10-04
Abstract: PURPOSE: To provide a ball bumper attaching structure with which a ball bumper can be simply checked and serviced on the front side of a play field board without displacing the latter. CONSTITUTION: A ball bumper 1 is inserted in a bumper insertion hole 40 in a play field board, and then the base part 10 of the bumper 1 is fitted in the bumper insertion hole 40. A bracket 50 is clamped between the base part 10 and a clamping piece 60 so that the ball bumper 1 is secured at the position of the insertion hole 40. Further, when the clamping condition of the bracket 50 between the base part 10 and the clamping piece 60 is released, the ball bumper 1 can be removed from the bumper insertion hole 40.
Patent JP-H05208842-A (JP)
Title: Optical glass exhibiting positively anomalous partial dispersion in blue region
Inventor: DANUUTA GURABOUSUKIII
IPC: C03C3/247
Filed: 1992-08-18
Abstract: PURPOSE: To provide the optical glass with excellent crystalline stability and permeability that exhibits positive anomalous dispersion in the blue region of a spectrum P g ,F and has a refractive index n d  of 1.49<n d <1.54, an Abbe's number ν d  of 71<ν d <84, and a deviation ΔP g ,F greater than +0.0200.  
     CONSTITUTION: The glass has the following composition (wt.%) on oxide basis comprising: 0-2 of SiO 2 , 0-2 of GeO 2 , 0-2 of ΣSiO 2 +GeO 2 , 0-2 of B 2 O 3 , 5-13.5 of Al 2 O 3 , 0-3 of Li 2 O, 0-3 of Na 2 O, 0-3 of K 2 O, 0-3 of Σ alkali oxide, 0-10 of MgO, 0-10 of CaO, 0-10 of SrO, 30-46 of BaO, 0-10 of ZnO, 44-61 of ΣMgO+CaO +SrO+BaO+ZnO, 0.3-5 of Gd 2 O 3 , 0-3 of PbO, 0-3 of Ta 2 O 5 , 0-3 of WO 3 , 0-3 of ZrO 2 , 0-3 of TiO 2 , 8-22 of P 2 O 5 , and 23-31 of F, and optionally ≤0.5 wt.% of a conventional clarifier. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61118046-A (JP)
Title: Data optical communication system
Inventor: UEKANE YOSHIHIRO
IPC: H04B10/038
Filed: 1984-11-14
Abstract: PURPOSE:To simplify the system architecture by incorporating and unifying a transmission means and a transmitter of output and input systems to transmit/ receive data through one optical fiber transmission line. CONSTITUTION:Serial transmitters 20A, 20B-20N at the terminal side are connected in series via optical fiber transmission lines 19A, 19B, -19N while a serial transmitter 12 of the PC side as a start point and a serial receiver 13 is used as an end point. The transmitters 20A, 20B-20N are connected respectively to processes 10A, 10B-10N via a connection cable 9. A frame transmitted from the transmitter 12 to the transmission line 19A is received by the transmitter 20A. The optical serial signal of the transmitter 20A is converted into a parallel signal and outputted to the process 10A via the cable 9. The input data of the process 10A is transmitted to the transmission line 19B via the cable 9 and the transmitter 20.
Patent JP-S61119756-A (JP)
Inventor: TANAKA YUKIO
IPC: D04B21/18
Filed: 1984-11-14
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-H1161915-A (JP)
Title: Faucet
Inventor: KANEKO YOSHIYUKI
IPC: F16K21/16
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To improve a display function by differentiating light emission time of a display section between within a prescribed period and after that after a selection means that can open and close a cold water supply valve and a hot water supply valve alternately. SOLUTION: In a faucet having a water discharge portion where multiple water supply channel with a water supply valve are merged, during a water cutoff mode, after a hot water/cold water mode selector switch is turned on, if 2 seconds or more have elapsed, LEDs turn off, and if less than 2 seconds have elapsed, in accordance with a cold water mode or a hot water mode, an LED on the cold water side or the hot water side turns on.  And then, in a water discharge mode, in accordance with the cold water discharge mode or the hot water discharge mode, if 2 seconds or more have elapsed, the LED on the cold water side or the hot water side flickers and if less than 2 seconds have elapsed, the LEDs on the cold water side and the hot water side turns on, thereby making it possible to confirm that it is set in a hot water mode or a cold water mode even during cutoff, and confirming switching since the LEDs remains lit for a prescribed period after switching, curb consumption of batteries because the LEDs turn off during cutoff and flicker during discharge.
Patent JP-H0957876-A (JP)
Title: Spiral paper tube manufacturing machine
Inventor: MOCHIZUKI TOMIYUKI
IPC: B31C3/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To save labor for monitoring the elongation of a winding driving belt of a spiral paper tube manufacturing machine by stretching the belt by absorbing its elongation. SOLUTION: The first piston cylinder 12 is installed on a cross arm, the end of the piston rod 12' of the cylinder 12 is connected with a sliding base on which a rotary pulley is stood, the sliding base is made to press toward the other end of the cross arm by the stretch of the piston rod, a piston rod 15' is stretched/contracted on the cross arm or a machine body by pneumatic actuation, when the piston rod is stretched/contracted, a piston cylinder 15 which extrudes pressurized oil from an oil pressurization chamber 18 is installed, and the oil pressurizing chamber of the second piston cylinder is connected with the head chamber 13 of the first piston cylinder.
Patent JP-H1183935-A (JP)
Title: Semiconductor testing apparatus
Inventor: WATANABE HIROYOSHI
IPC: G01R31/28
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor testing apparatus by which a device test can be executed in parallel even when a device under test(DUT) is being replaced by a method wherein a plurality of sockets on which DUT's are placed are installed, pins of the sockets are changed over sequentially so as to be connected electrically to the side of the testing apparatus. SOLUTION: A semiconductor testing apparatus is provided, e.g. with two contact sockets 191, 192 and with a changeover means 20 which changes over signals from the sockets and by which the end of an equal-length coaxial cable on one side is connected to a tester-pin output terminal Pi. The sockets 191, 192 can convey DUT's on the side of a handler so as to be attached, removed and brought into contact, and they are installed on a performance board. The changeover means 20 comprises 2:1 relays S1 to Sn for line changeover, and it changes over all (n) pins excluding a GND pin. Then, at the point when a device test has been completed on the side of the socket 191, the changeover means 20 is changed over to the side of the socket 192, the DUT's which are placed are tested continuously, and the DUT's on the side of the socket 191 are changed over to the DUT's which are not tested yet.