baber/WOPTO huggingface dataset:
Patent JP-S59180529-A (JP)
Title: Attaching device of view finder
Inventor: SUZUKI SUSUMU
IPC: G03B13/02
Filed: 1983-03-31
Abstract: PURPOSE:To adjust sufficiently a turning angle even if an inclining arm and a turning arm are shortened, by providing the first and the second fulcrums. CONSTITUTION:An inserting part 10A is provided with an attaching shaft 13 attaching with an inserting plate 12 and a turning ring 14 for pressing which fixes a camera body 1, and a turning shaft 16 of an inclining arm 10B is supported axially on the turning ring 14. A lever 33 has an operating piece 33B, which is projected to the outside through a hole 40, besides a slide piece 33A; and when the operator puts his hand on the part between a projection 41 and the operating piece 33B to slide the lever 33 in the direction of an arrow (a), a cam 32 is turned clockwise, and the turning angle of an arm 21B to the inclining arm 10B is adjusted upward from the horizontal position to a prescribed angle with the first fulcrum 90A as the center when the arm 21B is turned against the force of a spring 44 hooked on a lock pawl 31. The angle of the second fulcrum 90B is adjusted to incline a turning arm 10C to adjust the turning angle also.
Patent JP-H10250893-A (JP)
Title: Paper discharge device of picture image formation device
Inventor: KAWAI NOBUTO
IPC: B65H29/70
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To change an outside diameter easily at any time as required and without consumption of a part for attachment and release of a stiffness providing function on a paper discharge device. SOLUTION: A paper discharge device of this picture image formation device constitutes stiffness providing rollers 3a, 3b of a roller main body 4 on an outer peripheral part of which a recessed part is arranged in the circumferential direction and an elastic ring 5 on one peripheral surface of a ring elastic material capable of reversing an inner peripheral surface and an outer peripheral surface of which a protruded part to fit into the recessed part of the roller main body 4 at the time when it is made the inner peripheral surface, and it is devised to change an outside diameter by changing an installation state where the protruded part of the elastic ring 5 becomes the outer peripheral surface and an installation state where the protruded part becomes the inner peripheral surface and fits into the recessed part of the roller main body 4 over to each other.
Patent JP-H02233451-A (JP)
Title: Sheet stacking device for image forming apparatus
Inventor: UDA KOJI
IPC: B65H29/52
Filed: 1989-03-07
Abstract: PURPOSE:To prevent a sheet from being caught when sheets are stacked in a number exceeding a maximum allowable value, by incorporating sheet catch preventing members to members loosely fitted on the lower discharge rollers or members loosely fitted on the support shaft of the lower discharge rollers. CONSTITUTION:Each sheet catch preventing member 25 made of synthetic resin has a loosely fitting part 26 which is loosely and resiliently fitted radially outward onto a support shaft member between annular ribs C, C of a shaft 24, and a catch preventing part 27 which is brought into slidable contact with the rear end regulating surface S of a rear end regulating member 21. Further, the member 27 has dimensions such that its lower end is positioned below the bottom surface of a recess part (b) when the support shaft flexes to a maximum degree, in consideration with a deflection degree of the support shaft 24 accompanied with the rotation thereof. Accordingly, even though sheets are stacked being curled on a tray 20, or are stacked in a number exceeding a maximum allowable value, and even though a gap which possibly catch a sheet is formed between a lower discharge roller 17 and the upper edge part of the rear end regulating member, the members 27 close a part of the gap, thereby it is possible to prevent a sheet from being caught.
Patent JP-H05253222-A (JP)
Title: Ultrasonic diagnostic device
IPC: A61B8/00
Filed: 1992-03-13
Abstract: PURPOSE:To set a probe holder in any desired position by installing a holder mounting supporting member removably on the body of the probe holder, installing a moving supporting member rotatably on the body of an ultrasonic diagnostic device, and mounting this moving supporting member on the holder mounting supporting member in such a way as slidable in the longitudinal direction. CONSTITUTION:A holder mounting supporting member 2 is installed removably on a probe holder body 1 in which a space is formed having a sufficient size for accommodating a probe, and a moving supporting member 4 installed rotatably on the body of an ultrasonic diagnostic device is mounted in the specified position on the holder mounting supporting member 2 in such a way as slidable in the longitudinal direction. Between the holder mounting supporting member and moving supporting member, a fastening interfering member 3 is interposed which generates a certain frictional resistance when the moving supporting member 4 moves relative to the holder mounting supporting member 2. Thus the probe holder can be set in any position which the user desires, and the body of holder be replaced simply with other object.
Patent JP-S59181812-A (JP)
Title: Piezoelectric vibrator
Inventor: WAKATSUKI NOBORU
IPC: H03H9/17
Filed: 1983-03-31
Abstract: PURPOSE:To make the frequency adjustment of a vibrator accurate by forming an insulating tube part opposed to an electrode of the vibrating element into a plane in parallel with the electrode to improve the positioning accuracy of laser light. CONSTITUTION:A package 31 to build in a vibrating element where an electrode pattern is formed to a strip form substrate cut out of a crystal plate of LiTaO3 is constituted by a glass tube 32 having the capacity of transmission of YAG laser light therethrough and a couple of metallic caps 34 to seal airtightly the open end of the glass tube 32. One end of the glass tube 32 is formed with a plane section 33 and the section is bonded by a sealing member after a cap 34 is fitted to the outside of the end of the glass tube 32. When one major plane of the vibrating element is incorporated to be made in parallel with the plane section 33, the laser spot for trimming of the electrode formed as a pattern on the major plane is moved on the electrode without being changed by the glass tube 32.
Patent JP-H10256305-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: HIRAKAWA AKIO
IPC: H01L21/60
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device wherein optical semiconductor elements of LD and PD are mounted and connected, with high precision, in the directions of the length, width and height with respect to an Si substrate. SOLUTION: An LD chip 20 is mounted in a groove portion 11 of an Si substrate 10 so that a solder bump 22 formed on an electrode pattern 21 is placed in position. Subsequently, the Si substrate 10 is inclined so that an optically connecting end surface 23 of the LD chip 20 is in contact with a stepped portion 14 of the Si substrate 10. In the inclined state, the Si substrate 10 is heated by means of a reflowing device or the like to melt the solder bump 22. When the solder bump 22 is melted, excess solder is attracted to the groove portion 11, and along with the surface tension of the molten solder, the LD chip 20 is tightly connected to the Si substrate 10 at a predetermined position.
Patent JP-H11235261-A (JP)
Title: Tableware implement
Inventor: OGINO KATSUHIKO
IPC: A47G21/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tableware implement which is used even by a user with a weakened grip without inconvenience. SOLUTION: The tableware implement 1 is constituted of a spoon 2 and an auxiliary implement 3 and an oblong hole 14 is formed for the handle 6 of the spoon 2. A planar member is bent to be in an arched shape so as to form the auxiliary implement 3 and first and second lock parts 22 and 23 are formed in the both end parts of a main body constituting part 21. The first lock part 22 is constituted of a neck part 25 to be inserted to the oblong hole 14 and a head part 26. The second lock part 23 is constituted of a tail part 31 to be inserted to the oblong hole 14.  An interval between the first and the second lock parts 22 and 23 is set to be larger than the length dimension of the oblong hole 14 and the both lock parts 22 and 23 are constituted so as to be inserted to the oblong holes 14 in a state where the auxiliary implement 3 is elastically deformed in the mutually approaching direction of the lock parts 22 and 23.
Patent JP-S59181808-A (JP)
Title: Amplifier
Inventor: TANAKA TATSUO
IPC: H03F3/45
Filed: 1983-03-31
Abstract: PURPOSE:To obtain an amplifier advantageous to circuit integration and having excellent high frequency stability by connecting the first stage and the next stage of a low amplification factor and a low output impedance by a resistor and connecting a feedback capacitor between the input and output of the next stage so as to constitute a low-pass filter. CONSTITUTION:The output impedance is reduced and also the low amplification factor is attained by inserting a resistor RA between collectors of both transistors (TRs) Q1, Q2 in the first stage comprising a differential amplifier. A resistor RB is inserted between the input terminal of the 2nd stage having a mirror capacitance comprising a feedback capacitor Cc and the output terminal of the first stage and the mirror capacitance and the resistor RB constitute a low-pass filter. As a result, the gain in a high frequency is decreased and also the gain in the first stage is low, allowing to prevent unstable operation such as oscillation at the high frequency, and further a small-sized capacitor is utilized as the feedback capacitor because of the mirror capacitance, thereby offering advantage to circuit integration.
Patent JP-H0648948-A (JP)
Title: Medical device for injection and use thereof
Inventor: KURARENSU SHII RII
IPC: A61K38/08
Filed: 1992-02-07
Abstract: PURPOSE: To obtain an injectable composition capable of being used for treating a joint or any other part of a body, in which natural lubrication between the joint surfaces, or the like, is insufficient, or addition of any other lubricant is required, and also to provide a device for treatment with the composition. CONSTITUTION: This device is useful for replacing a natural liquid lubricant of a human or animal body. This composition consists of a liquid suspension of a hydrophilic polymer in a hydrophobic carrier and the liquid suspension can easily be injected into any desired part of a body. After the injection, the carrier is removed from the polymer by diffusion and replaced with body fluid. Thus, water is absorbed in or adsorbed on the polymer to form a viscous liquid lubricant.
Patent JP-S58173093-A (JP)
Title: Wire bonding method
Inventor: SUZUKI NOBUSHI
IPC: B23K26/21
Filed: 1982-04-05
Abstract: PURPOSE:To bond a fine wire instantaneously and surely to an electrode, by pressure welding the fine wire on an electrode by means of a pressing tool, irradiating laser light by means of said tool, and heating the pressure welding part locally. CONSTITUTION:A holding means 13 provided to the forward end of an osicillating arm 11 is moved downward by the effect of a cam 15 and a tension spring 17 while the semiconductor pellet 21 in a lead frame 28 is beforehand heated. The forward end of a wire 19 of aluminum or the like supplied from a wire supply device 18 is pressure welded onto the electrode 21a of the pellet 21 by a pressing tool 14 mounted on the means 13. The laser light emitted from a laser light source 25 is made incident to the tool 14 through a switching device 26 and an optical fiber 24. The tool 14 consists of a sectorial cross section of a light transmission member such as quartz glass and heats the pressure welding part by condensing the incident laser light, thereby bonding the wire 19 to the electrode 21a.
Patent JP-S59184184-A (JP)
Inventor: PEETAA-RUDORUFU ZAIDERU
IPC: C07D333/54
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59181431-A (JP)
Inventor: FUIRITSUPU BAANON RITORU
IPC: H01H27/06
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000248756-A (JP)
Title: Housing
Inventor: MAEHARA KAZUMI
IPC: E04H1/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a housing with a guest room near an entrance hall for making the guest room convenient to both visitors and servers and convenient to inhabitants by effectively using the guest room except when visitors come. SOLUTION: A Japanese-style room as a guest room is arranged at the corner side of an entrance hall 2. A living room 13 and a dining room 14 are arranged further at the corner side of the Japanese-style room 5. A visitor doorway 55 is provided along the wall face 53 of the Japanese-style room 5 on the side of the entrance hall 2. A serving doorway 56 is provided along the wall face 54 on the side of the living room 13. A wide edge 8 and an earth floor 7 are provided along the Japanese-style room on the side of a garden to give a sense of range between the Japanese-style room 5 and the garden.
Patent JP-H02237465-A (JP)
Title: Switching regulator
Inventor: HORIO MOTOHIRO
IPC: H02M3/28
Filed: 1989-03-08
Abstract: PURPOSE:To suppress ripple of DC output voltage even when the capacity of a smoothing capacitor is reduced by comparing a modulated saw-tooth voltage with an error voltage and obtaining a pulse width control signal for a switching element in the converting section. CONSTITUTION:Resistors 15-1, 15-2 are connected in series with the output side of a rectifying circuit 2 for rectifying received AC power directly. A circuit for modulating a saw-tooth voltage Vm with a waveform obtained through inversion of the variation of output ripple from the rectifying circuit 2 is provided, then the modulated saw-tooth voltage Vm is compared with an error voltage obtained through comparison between DC output voltage and a reference voltage thus producing a pulse width control signal for a switching element 5. ON time of the switching element 5 is controlled according to the variation of output ripple from the rectifying circuit 2. By such arrangement, ripple contained in the DC output voltage can be reduced without requiring a large capacitor 3' such as an electrolytic capacitor.
Patent JP-S52141218-A (JP)
Title: Tape recorder
Inventor: ISHII KAZUO
IPC: H01G4/002
Filed: 1976-05-19
Abstract: PURPOSE: To reduce the volume to be occupied for a capacitor, by containing the capacitor in an shallow hollow formed on the inner wall of a container in the extremely miniaturized tape recorder or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54148322-A (JP)
Title: Display control circuit
Inventor: OZAWA KOUICHIROU
IPC: G09G3/282
Filed: 1978-05-12
Abstract: PURPOSE: To secure the bright plasma display for the pattern generating control circuit of the dot matrix type display unit by increasing the virtual scan frequency without increasing the driving voltage and the torque frequency for the plasma display element.  
     CONSTITUTION: Pulse generator 15 generates the fundamental pulse of the timing to scan plasma display element 1. Then quick period pulse t 1  supplied from generator 15 is applied to OR gate 12 along with slow period pulse t 2  which is equal to the scanning period of one column passed through counter 14 at the slow normal action. Thus, the fact that element 1 of one column does not emit totally is detected at monitor circuit 4, and then inhibit circuit 8 and 9 are switched. Scan counter 8 and 9 are actuated by the output of circuit 12 to drive pattern generation circuit 6 and 7 to give the display patterns to X and Y driving circuits 3 and 2. Thus, the virtual scanning can be accelerated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60198434-A (JP)
Title: Prevention of cell exfoliation in cytoscopic inspection
Inventor: MORISHITA YOUKO
IPC: G01N1/31
Filed: 1984-03-22
Abstract: PURPOSE:To realize a method for preventing cell exfoliation which adhers electrically a polycationic membrane and cells by atomizing a polymer of basic amino acid by spraying. CONSTITUTION:Exfoliated cells which are suspended into, for example, 7ml 2% formalin-phosphate buffer soln. (7.4pH) is contrifugally smeared by an autosmear on the surface of the slide glass on which an aq. 0.1% poly-L-lysine soln. is sprayed and is immediately dried by cold wind. Such slide is fixed and dyed, by which the efficient microscopy is made possible. The poly-L-lysine is dissolved in aerated pure water in order to prevent propagation of fungi. The sprayer having the smaller nozzle hole is more preferable. The exfoliation rate of the exfoliated cell is decreased by about <=20%. The method for preventing exfoliation of the cells in the cytoscopic inspection is thus realized.
Patent JP-S57172465-A (JP)
Title: On-line cash register
Inventor: KIKUCHI YOUICHI
IPC: G07G1/14
Filed: 1981-04-15
Abstract: PURPOSE:To easily recover lock state, by compulsively releasing HOLD state in response to the prescribed key operation from a keyboard even in a chash register in HOLD state. CONSTITUTION:Each slave register SR is provided with a sales memory and a flag memory in HOLD,and the sales memory of a slave register SR is set to a HOLD flag memory at HOLD state, and the HOLD flag is reset compulsively in response to the prescribed key operation from a keyboard 3 after the setting of the HOLD flag to release the HOLD and to enable registration and after the transmission of HOLD memory, if the command of memory clear does not come from a new register MR, the release of HOLD is compulsively done with the operation of OFF/ON of power supply and various jobs from a new register MR is achieved.
Patent JP-H01229578-A (JP)
Title: Television signal transmitter
Inventor: KAWAI KIYOYUKI
IPC: H04N7/00
Filed: 1988-03-10
Abstract: PURPOSE:To secure a signal/noise ratio (S/N) at reception and reproduction of additional signals by dividing a TV signal in a vertical space frequency area and shifting the divided signals to the low bands in terms of frequency except the divided signal of the lowest band and transmitting these divided signals via the channels set individually for each divided signal. CONSTITUTION:A TV signal is divided into plural signals in a vertical space frequency area and these divided signals are shifted to the low bands in terms of frequency except the divided signal of the lowest band. These shifted signals are transmitted independently of each other via the different channels. In this case, the total energy of signals has no change but the peak value of the signal of each channel is smaller than that of the original signal. While the disturbance of the signal added to the original color TV signal (NTSC signal) is increased as the increase of the signal peak value as long as the signal total energy has no change. Therefore the disturbance to the NTSC signal can be reduced by transmitting the additional signals with no change of the signal total energy and with reduction of the signal peak value respectively.
Patent JP-H10314191-A (JP)
Title: Dental hand piece, tooth treating tool, supply hose and tooth treating device
Inventor: LOEHN GERD
IPC: A61C1/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tooth treating device capable of easily attaching and detaching a tooth treating tool and attaching and detaching a supply hose to/ from a dental hand piece. SOLUTION: This tooth treating device is provided with the dental hand piece 1, a light probe 2 fittable to the end part of the hand piece 1 and the supply hose 3 fittable to the other end of the dental hand piece 1 for supplying light to the hand piece so as to irradiate a tooth to be checked from the tooth treating tool with the light. The hand piece is provided with non-lock planes 4a and 4b extended so as to be inclined in the longitudinal direction of the hand piece respectively on both end parts and the planes can be abutted to the non-lock planes 5a and 5b formed at the connection part of the light probe and the supply hose 3, inclined and extended and are complementarily formed.
Patent JP-H02235608-A (JP)
Title: Method of impregnating varnish into base material
Inventor: OKI YASUHIRO
IPC: B29B15/10
Filed: 1989-03-08
Abstract: PURPOSE:To obtain base material impregnated with a resin having no residual air within the base material by impregnating a resin varnish into a continuous length belt-shaped base material, and then transferring it via squeeze rolls having the central part with clearance being wider than that of the width directional end parts. CONSTITUTION:After a continuous length belt-shaped base material is impregnating with the resin varnish, it is transferred via squeeze rolls having the central part with clearance being wider than that of the width directional end parts. The resin varnish may be of a single, modified substance, mixture or the like such as phenol resin, cresol resin, epoxy resin, unsaturated polyester resin, melamine resin or the like, and as required, it is added with solvent such as water, methyl alcohol, acetone, cyclohexanone, styrene monomer, or the like. The resin impregnated rate is adjusted to 40-60wt.% in a dried resin quantity by means of squeeze rolls having the central part with clearance being wider than that of the width directional end parts. The width directional end parts may preferably be 1-300mm toward the central part from the width directional end parts, and the clearance in the central part may preferably be 1.1-5 times the end parts.
Patent JP-S63223317-A (JP)
Title: Combustion chamber of auxiliary cell type internal combustion engine
Inventor: IMOTO KOJI
IPC: F02B19/18
Filed: 1987-03-13
Abstract: PURPOSE:To adjust swirl velocity to improve the fuel consumption and startability of an engine by expanding and contracting an expansion pipe through an actuating substance provided in a double cell mouthpiece according to the operation state of an internal combustion engine, namely the wall temperature of a combustion chamber, top variably control the passage area of a double cell nozzle hole. CONSTITUTION:The inside of a double cell mouthpiece 9 on the wall side of a double cell nozzle hole 3 positioned away from a cylinder center line B-B is provided with a space 11 opening toward the double cell nozzle hole 3. The inside of the space 11 is provided with a control rod 14 for the double cell nozzle hole 3, and an expansion pipe 12, partly made of bellows or the like in connection with the control rod 14. In addition to that, an actuating substance, such as wax, making large expansion or contraction according to temperature change is sealed in the expansion pipe 12. Thus, when the wall temperature of a precombustion chamber 2 is low, for instance at engine starting or partial loading, the actuating substance contracts to shorten the expansion pipe 12, resulting in a widened passage area of the double cell nozzle hole 3. Heat loss and throttling loss can be therefore reduced.